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From: Eric Sandeen <sandeen@sandeen.net>
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To: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
CC: Dan Rosenberg <drosenberg@vsecurity.com>,
        Eugene Teo <eugeneteo@kernel.org>, xfs@oss.sgi.com
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Subject: [PATCH V2] xfs: zero proper structure size for geometry calls
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commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added:

+       memset(geo, 0, sizeof(*geo)); 

but unfortunately we're dealing with a cast pointer here, and
the caller may actually have a smaller structure on the stack.
Zeroing out more leads to stack corruption traps:

Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: f87aca93

Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
Call Trace:

[<c12991ac>] ? panic+0x50/0x150
[<c102ed71>] ? __stack_chk_fail+0x10/0x18
[<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs] 

Fix this by zeroing out the structure in the callers, where we know
the actual size.

Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---

V2: Use sizeof (variable) not sizeof (type)

diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index f5e2a19..871e5f0 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -698,6 +698,7 @@ xfs_ioc_fsgeometry_v1(
 	xfs_fsop_geom_v1_t	fsgeo;
 	int			error;
 
+	memset(&fsgeo, 0, sizeof(fsgeo));
 	error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
 	if (error)
 		return -error;
@@ -715,6 +716,7 @@ xfs_ioc_fsgeometry(
 	xfs_fsop_geom_t		fsgeo;
 	int			error;
 
+	memset(&fsgeo, 0, sizeof(fsgeo));
 	error = xfs_fs_geometry(mp, &fsgeo, 4);
 	if (error)
 		return -error;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index b3486df..f25d38e 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -73,6 +73,7 @@ xfs_compat_ioc_fsgeometry_v1(
 	xfs_fsop_geom_t		  fsgeo;
 	int			  error;
 
+	memset(&fsgeo, 0, sizeof(fsgeo));
 	error = xfs_fs_geometry(mp, &fsgeo, 3);
 	if (error)
 		return -error;
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 85668ef..cec89dd 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -53,9 +53,6 @@ xfs_fs_geometry(
 	xfs_fsop_geom_t		*geo,
 	int			new_version)
 {
-
-	memset(geo, 0, sizeof(*geo));
-
 	geo->blocksize = mp->m_sb.sb_blocksize;
 	geo->rtextsize = mp->m_sb.sb_rextsize;
 	geo->agblocks = mp->m_sb.sb_agblocks;

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Subject: Re: [PATCH V2] xfs: zero proper structure size for geometry calls
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        Eugene Teo <eugeneteo@kernel.org>, xfs@oss.sgi.com
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On Tue, 2011-03-01 at 00:59 -0600, Eric Sandeen wrote:
> commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added:
> 
> +       memset(geo, 0, sizeof(*geo)); 
> 
> but unfortunately we're dealing with a cast pointer here, and
> the caller may actually have a smaller structure on the stack.
> Zeroing out more leads to stack corruption traps:
> 
> Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: f87aca93
> 
> Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
> Call Trace:
> 
> [<c12991ac>] ? panic+0x50/0x150
> [<c102ed71>] ? __stack_chk_fail+0x10/0x18
> [<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs] 
> 
> Fix this by zeroing out the structure in the callers, where we know
> the actual size.

Thanks for catching this early, and sorry for the misstep.

Reviewed-by: Dan Rosenberg <drosenberg@vsecurity.com>

> 
> Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
> ---
> 
> V2: Use sizeof (variable) not sizeof (type)
> 
> diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
> index f5e2a19..871e5f0 100644
> --- a/fs/xfs/linux-2.6/xfs_ioctl.c
> +++ b/fs/xfs/linux-2.6/xfs_ioctl.c
> @@ -698,6 +698,7 @@ xfs_ioc_fsgeometry_v1(
>  	xfs_fsop_geom_v1_t	fsgeo;
>  	int			error;
>  
> +	memset(&fsgeo, 0, sizeof(fsgeo));
>  	error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
>  	if (error)
>  		return -error;
> @@ -715,6 +716,7 @@ xfs_ioc_fsgeometry(
>  	xfs_fsop_geom_t		fsgeo;
>  	int			error;
>  
> +	memset(&fsgeo, 0, sizeof(fsgeo));
>  	error = xfs_fs_geometry(mp, &fsgeo, 4);
>  	if (error)
>  		return -error;
> diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
> index b3486df..f25d38e 100644
> --- a/fs/xfs/linux-2.6/xfs_ioctl32.c
> +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
> @@ -73,6 +73,7 @@ xfs_compat_ioc_fsgeometry_v1(
>  	xfs_fsop_geom_t		  fsgeo;
>  	int			  error;
>  
> +	memset(&fsgeo, 0, sizeof(fsgeo));
>  	error = xfs_fs_geometry(mp, &fsgeo, 3);
>  	if (error)
>  		return -error;
> diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
> index 85668ef..cec89dd 100644
> --- a/fs/xfs/xfs_fsops.c
> +++ b/fs/xfs/xfs_fsops.c
> @@ -53,9 +53,6 @@ xfs_fs_geometry(
>  	xfs_fsop_geom_t		*geo,
>  	int			new_version)
>  {
> -
> -	memset(geo, 0, sizeof(*geo));
> -
>  	geo->blocksize = mp->m_sb.sb_blocksize;
>  	geo->rtextsize = mp->m_sb.sb_rextsize;
>  	geo->agblocks = mp->m_sb.sb_agblocks;


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From jeffrey.hundstad@mnsu.edu Tue Mar  1 09:35:11 2011
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On 03/01/2011 06:55 AM, Dan Rosenberg wrote:
> On Tue, 2011-03-01 at 00:59 -0600, Eric Sandeen wrote:
>    
>> commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added:
>>
>> +       memset(geo, 0, sizeof(*geo));
>>
>> but unfortunately we're dealing with a cast pointer here, and
>> the caller may actually have a smaller structure on the stack.
>> Zeroing out more leads to stack corruption traps:
>>
>> Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: f87aca93
>>
>> Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
>> Call Trace:
>>
>> [<c12991ac>] ? panic+0x50/0x150
>> [<c102ed71>] ? __stack_chk_fail+0x10/0x18
>> [<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs]
>>
>> Fix this by zeroing out the structure in the callers, where we know
>> the actual size.
>>      
> Thanks for catching this early, and sorry for the misstep.
>
> Reviewed-by: Dan Rosenberg<drosenberg@vsecurity.com>
>
>    
>> Reported-by: Jeffrey Hundstad<jeffrey.hundstad@mnsu.edu>
>> Signed-off-by: Eric Sandeen<sandeen@redhat.com>
>> ---
>>
>> V2: Use sizeof (variable) not sizeof (type)
>>
>> diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
>> index f5e2a19..871e5f0 100644
>> --- a/fs/xfs/linux-2.6/xfs_ioctl.c
>> +++ b/fs/xfs/linux-2.6/xfs_ioctl.c
>> @@ -698,6 +698,7 @@ xfs_ioc_fsgeometry_v1(
>>   	xfs_fsop_geom_v1_t	fsgeo;
>>   	int			error;
>>
>> +	memset(&fsgeo, 0, sizeof(fsgeo));
>>   	error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
>>   	if (error)
>>   		return -error;
>> @@ -715,6 +716,7 @@ xfs_ioc_fsgeometry(
>>   	xfs_fsop_geom_t		fsgeo;
>>   	int			error;
>>
>> +	memset(&fsgeo, 0, sizeof(fsgeo));
>>   	error = xfs_fs_geometry(mp,&fsgeo, 4);
>>   	if (error)
>>   		return -error;
>> diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
>> index b3486df..f25d38e 100644
>> --- a/fs/xfs/linux-2.6/xfs_ioctl32.c
>> +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
>> @@ -73,6 +73,7 @@ xfs_compat_ioc_fsgeometry_v1(
>>   	xfs_fsop_geom_t		  fsgeo;
>>   	int			  error;
>>
>> +	memset(&fsgeo, 0, sizeof(fsgeo));
>>   	error = xfs_fs_geometry(mp,&fsgeo, 3);
>>   	if (error)
>>   		return -error;
>> diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
>> index 85668ef..cec89dd 100644
>> --- a/fs/xfs/xfs_fsops.c
>> +++ b/fs/xfs/xfs_fsops.c
>> @@ -53,9 +53,6 @@ xfs_fs_geometry(
>>   	xfs_fsop_geom_t		*geo,
>>   	int			new_version)
>>   {
>> -
>> -	memset(geo, 0, sizeof(*geo));
>> -
>>   	geo->blocksize = mp->m_sb.sb_blocksize;
>>   	geo->rtextsize = mp->m_sb.sb_rextsize;
>>   	geo->agblocks = mp->m_sb.sb_agblocks;
>>      
>
>    


Hello,

I confirm that this patch DOES FIX the problem I was seeing with xfs_fsr 
that caused a hit on the stack-protector.

Thanks for your hard work!

Tested-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>

-- 
Jeffrey Hundstad

From sandeen@sandeen.net Tue Mar  1 09:46:28 2011
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On 3/1/11 9:36 AM, Jeffrey Hundstad wrote:

> Hello,
> 
> I confirm that this patch DOES FIX the problem I was seeing with xfs_fsr that caused a hit on the stack-protector.
> 
> Thanks for your hard work!
> 
> Tested-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
> 

Thanks for narrowing it down to 1 commit :)

-Eric

From aelder@sgi.com Tue Mar  1 11:47:18 2011
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Subject: [PATCH, V3 (sort of)] xfs: zero proper structure size for geometry
 calls
From: Alex Elder <aelder@sgi.com>
Reply-To: aelder@sgi.com
To: Eric Sandeen <sandeen@sandeen.net>
Cc: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>,
        Dan Rosenberg
 <drosenberg@vsecurity.com>,
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I'm sorry to muddy the waters with this.  But I think the
proposed patch fixes the wrong problem.  Having xfs_fs_geometry()
zero its argument is fine--it defines an interface and honors
it.  The real problem lies in xfs_ioc_fsgeometry_v1(), which
violates that interface by passing the address of an object
that's not the right size.  So below is an alternative to
Eric's solution which just fixes this one caller instead.

Eric has already told me this makes more sense.  It would
be nice if Jeffrey would re-test this fix, and Dan would
sign off on it as well.

					-Alex

Commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added this call to
xfs_fs_geometry() in order to avoid passing kernel stack data back
to user space:

+       memset(geo, 0, sizeof(*geo)); 

Unfortunately, one of the callers of that function passes the
address of a smaller data type, cast to fit the type that
xfs_fs_geometry() requires.  As a result, this can happen:

Kernel panic - not syncing: stack-protector: Kernel stack is corrupted
in: f87aca93

Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
Call Trace:

[<c12991ac>] ? panic+0x50/0x150
[<c102ed71>] ? __stack_chk_fail+0x10/0x18
[<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs]


Fix this by fixing that one caller to pass the right type and then
copy out the subset it is interested in.

Note: This patch is an alternative to one originally proposed by
Eric Sandeen.

Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
Signed-off-by: Alex Elder <aelder@sgi.com>

---
 fs/xfs/linux-2.6/xfs_ioctl.c |   11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

Index: b/fs/xfs/linux-2.6/xfs_ioctl.c
===================================================================
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -695,14 +695,19 @@ xfs_ioc_fsgeometry_v1(
        xfs_mount_t             *mp,
        void                    __user *arg)
 {
-       xfs_fsop_geom_v1_t      fsgeo;
+       xfs_fsop_geom_t         fsgeo;
        int                     error;

-       error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
+       error = xfs_fs_geometry(mp, &fsgeo, 3);
        if (error)
                return -error;

-       if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
+       /*
+        * Caller should have passed an argument of type
+        * xfs_fsop_geom_v1_t.  This is a proper subset of the
+        * xfs_fsop_geom_t that xfs_fs_geometry() fills in.
+        */
+       if (copy_to_user(arg, &fsgeo, sizeof (xfs_fsop_geom_v1_t)))
                return -XFS_ERROR(EFAULT);
        return 0;
 }


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On 3/1/11 11:50 AM, Alex Elder wrote:
> I'm sorry to muddy the waters with this.  But I think the
> proposed patch fixes the wrong problem.  Having xfs_fs_geometry()
> zero its argument is fine--it defines an interface and honors
> it.  The real problem lies in xfs_ioc_fsgeometry_v1(), which
> violates that interface by passing the address of an object
> that's not the right size.  So below is an alternative to
> Eric's solution which just fixes this one caller instead.
> 
> Eric has already told me this makes more sense.  It would
> be nice if Jeffrey would re-test this fix, and Dan would
> sign off on it as well.

Reviewed-by: Eric Sandeen <sandeen@redhat.com>

thanks,
-Eric

> 					-Alex
> 
> Commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added this call to
> xfs_fs_geometry() in order to avoid passing kernel stack data back
> to user space:
> 
> +       memset(geo, 0, sizeof(*geo)); 
> 
> Unfortunately, one of the callers of that function passes the
> address of a smaller data type, cast to fit the type that
> xfs_fs_geometry() requires.  As a result, this can happen:
> 
> Kernel panic - not syncing: stack-protector: Kernel stack is corrupted
> in: f87aca93
> 
> Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
> Call Trace:
> 
> [<c12991ac>] ? panic+0x50/0x150
> [<c102ed71>] ? __stack_chk_fail+0x10/0x18
> [<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs]
> 
> 
> Fix this by fixing that one caller to pass the right type and then
> copy out the subset it is interested in.
> 
> Note: This patch is an alternative to one originally proposed by
> Eric Sandeen.
> 
> Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
> Signed-off-by: Alex Elder <aelder@sgi.com>
> 
> ---
>  fs/xfs/linux-2.6/xfs_ioctl.c |   11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> Index: b/fs/xfs/linux-2.6/xfs_ioctl.c
> ===================================================================
> --- a/fs/xfs/linux-2.6/xfs_ioctl.c
> +++ b/fs/xfs/linux-2.6/xfs_ioctl.c
> @@ -695,14 +695,19 @@ xfs_ioc_fsgeometry_v1(
>         xfs_mount_t             *mp,
>         void                    __user *arg)
>  {
> -       xfs_fsop_geom_v1_t      fsgeo;
> +       xfs_fsop_geom_t         fsgeo;
>         int                     error;
> 
> -       error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
> +       error = xfs_fs_geometry(mp, &fsgeo, 3);
>         if (error)
>                 return -error;
> 
> -       if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
> +       /*
> +        * Caller should have passed an argument of type
> +        * xfs_fsop_geom_v1_t.  This is a proper subset of the
> +        * xfs_fsop_geom_t that xfs_fs_geometry() fills in.
> +        */
> +       if (copy_to_user(arg, &fsgeo, sizeof (xfs_fsop_geom_v1_t)))
>                 return -XFS_ERROR(EFAULT);
>         return 0;
>  }
> 
> 

From aelder@sgi.com Tue Mar  1 14:57:51 2011
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Subject: Re: [PATCH V2] libxcmd: return error from cvtnum() on overflow
From: Alex Elder <aelder@sgi.com>
Reply-To: aelder@sgi.com
To: Eric Sandeen <sandeen@sandeen.net>
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On Mon, 2011-02-28 at 15:26 -0600, Eric Sandeen wrote:
> Test 071 was failing in weird ways, partly because it was trying
> to pass in offsets larger than strtoll() could accept, which then
> silently returned LLONG_MAX instead.  For DIO tests, this was
> unaligned, so we got unexpected (to me, anyay) alignment errors.
> 
> At least printing out the perror() makes this more obvious,
> but unfortunately we then get the somewhat odd output:
> 
> # xfs_io -f -d -c "pwrite 9223373136366403584  4096" /mnt/test/grrr
> cvtnum: Numerical result out of range
> non-numeric offset argument -- 9223373136366403584
> 
> Test 071 still fails, but at least it's a bit more obvious as to why.

Your change looks good.  But here are a few more general questions
(for anyone who cares to respond--not just you):
- Do you plan to get test 071 working?  (Just curious.)
- mkfs/xfs_mkfs.c and extimate/xfs_estimate.c each define their
  own version of the same function.  Do you know why?  Is there
  any reason we couldn't just have one?
- The three version of cvtnum() are each a bit different.  Two
  of them (the other two) return -1 for an empty string, while
  this one returns 0.
- I'm not sure what you meant by "non-numeric" versus "invalid"
  in call sites.
- Call sites seem to be a bit varied on how (or whether) they
  look for errors.  Kind of a mess...

Regardless, you can consider this one reviewed.  We should
fix all three instances of the function to fix this problem
though--either the same as this (and in the same commit)
or separeately.

Reviewed-by: Alex Elder <aelder@sgi.com>

> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
> ---
> 
> V2: zero errno first so we don't pick up a stale errno.
> 
> Note:
> ... should I change all callsites from "non-numeric" to "invalid" perhaps?


From sandeen@sandeen.net Tue Mar  1 15:24:28 2011
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On 3/1/11 3:00 PM, Alex Elder wrote:
> On Mon, 2011-02-28 at 15:26 -0600, Eric Sandeen wrote:
>> Test 071 was failing in weird ways, partly because it was trying
>> to pass in offsets larger than strtoll() could accept, which then
>> silently returned LLONG_MAX instead.  For DIO tests, this was
>> unaligned, so we got unexpected (to me, anyay) alignment errors.
>>
>> At least printing out the perror() makes this more obvious,
>> but unfortunately we then get the somewhat odd output:
>>
>> # xfs_io -f -d -c "pwrite 9223373136366403584  4096" /mnt/test/grrr
>> cvtnum: Numerical result out of range
>> non-numeric offset argument -- 9223373136366403584
>>
>> Test 071 still fails, but at least it's a bit more obvious as to why.
> 
> Your change looks good.  But here are a few more general questions
> (for anyone who cares to respond--not just you):
> - Do you plan to get test 071 working?  (Just curious.)

some day maybe, and I'd like to make it a generic test.

> - mkfs/xfs_mkfs.c and extimate/xfs_estimate.c each define their
>   own version of the same function.  Do you know why?  Is there
>   any reason we couldn't just have one?

I don't know ;)

> - The three version of cvtnum() are each a bit different.  Two
>   of them (the other two) return -1 for an empty string, while
>   this one returns 0.

hrm.

> - I'm not sure what you meant by "non-numeric" versus "invalid"
>   in call sites.

I mean perror says:

cvtnum: Numerical result out of range

but then the caller says:

non-numeric offset argument -- 9223373136366403584

"9223373136366403584" is not non-numeric; it is out of range.  :)

> - Call sites seem to be a bit varied on how (or whether) they
>   look for errors.  Kind of a mess...

yeah.

> Regardless, you can consider this one reviewed.  We should
> fix all three instances of the function to fix this problem
> though--either the same as this (and in the same commit)
> or separeately.

ok I may fix up the others, I'd forgotten about that.

-Eric

> Reviewed-by: Alex Elder <aelder@sgi.com>
> 
>> Signed-off-by: Eric Sandeen <sandeen@redhat.com>
>> ---
>>
>> V2: zero errno first so we don't pick up a stale errno.
>>
>> Note:
>> ... should I change all callsites from "non-numeric" to "invalid" perhaps?
> 
> 

From jeffrey.hundstad@mnsu.edu Tue Mar  1 15:38:06 2011
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On 03/01/2011 12:18 PM, Eric Sandeen wrote:
> On 3/1/11 11:50 AM, Alex Elder wrote:
>    
>> I'm sorry to muddy the waters with this.  But I think the
>> proposed patch fixes the wrong problem.  Having xfs_fs_geometry()
>> zero its argument is fine--it defines an interface and honors
>> it.  The real problem lies in xfs_ioc_fsgeometry_v1(), which
>> violates that interface by passing the address of an object
>> that's not the right size.  So below is an alternative to
>> Eric's solution which just fixes this one caller instead.
>>
>> Eric has already told me this makes more sense.  It would
>> be nice if Jeffrey would re-test this fix, and Dan would
>> sign off on it as well.
>>      
> Reviewed-by: Eric Sandeen<sandeen@redhat.com>

I can't tell you if the security concerns are met but I can tell you 
that xfs_fsr is working as one would expect without a Kernel panic.

Tested-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>


From aelder@sgi.com Tue Mar  1 16:50:31 2011
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Date: Tue, 01 Mar 2011 16:53:17 -0600
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Subject: [PATCH] xfstests: drop "Mount point match" from 028 and 047
 golden output
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Bill's latest update to xfsdump dropped a line of output that served
no real purpose.  This change updates the golden output for the two
tests that included that line of output.

Signed-off-by: Alex Elder <aelder@sgi.com>

---
 028.out |    1 -
 047.out |    1 -
 2 files changed, 2 deletions(-)

Index: b/028.out
===================================================================
--- a/028.out
+++ b/028.out
@@ -225,7 +225,6 @@ Processing file /var/xfsdump/inventory/U
        /var/xfsdump/inventory/UUID.InvIndex
          Checking access for
           /var/xfsdump/inventory/UUID.StObj
-          Mount point match
             Session 0: HOSTNAME:SCRATCH_MNT
 -------------------------------------------------
 Pruning this matching entry:
Index: b/047.out
===================================================================
--- a/047.out
+++ b/047.out
@@ -225,7 +225,6 @@ Processing file /var/xfsdump/inventory/U
        /var/xfsdump/inventory/UUID.InvIndex
          Checking access for
           /var/xfsdump/inventory/UUID.StObj
-          Mount point match
             Session 0: HOSTNAME:SCRATCH_MNT
 -------------------------------------------------
 An entry matching the mount point/time is :

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On Tue, Mar 01, 2011 at 11:50:00AM -0600, Alex Elder wrote:
> I'm sorry to muddy the waters with this.  But I think the
> proposed patch fixes the wrong problem.  Having xfs_fs_geometry()
> zero its argument is fine--it defines an interface and honors
> it.  The real problem lies in xfs_ioc_fsgeometry_v1(), which
> violates that interface by passing the address of an object
> that's not the right size.  So below is an alternative to
> Eric's solution which just fixes this one caller instead.
> 
> Eric has already told me this makes more sense.  It would
> be nice if Jeffrey would re-test this fix, and Dan would
> sign off on it as well.
> 
> 					-Alex
> 
> Commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added this call to
> xfs_fs_geometry() in order to avoid passing kernel stack data back
> to user space:
> 
> +       memset(geo, 0, sizeof(*geo)); 
> 
> Unfortunately, one of the callers of that function passes the
> address of a smaller data type, cast to fit the type that
> xfs_fs_geometry() requires.  As a result, this can happen:
> 
> Kernel panic - not syncing: stack-protector: Kernel stack is corrupted
> in: f87aca93
> 
> Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
> Call Trace:
> 
> [<c12991ac>] ? panic+0x50/0x150
> [<c102ed71>] ? __stack_chk_fail+0x10/0x18
> [<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs]
> 
> 
> Fix this by fixing that one caller to pass the right type and then
> copy out the subset it is interested in.
> 
> Note: This patch is an alternative to one originally proposed by
> Eric Sandeen.
> 
> Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
> Signed-off-by: Alex Elder <aelder@sgi.com>
> 
> ---
>  fs/xfs/linux-2.6/xfs_ioctl.c |   11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> Index: b/fs/xfs/linux-2.6/xfs_ioctl.c
> ===================================================================
> --- a/fs/xfs/linux-2.6/xfs_ioctl.c
> +++ b/fs/xfs/linux-2.6/xfs_ioctl.c
> @@ -695,14 +695,19 @@ xfs_ioc_fsgeometry_v1(
>         xfs_mount_t             *mp,
>         void                    __user *arg)
>  {
> -       xfs_fsop_geom_v1_t      fsgeo;
> +       xfs_fsop_geom_t         fsgeo;
>         int                     error;
> 
> -       error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
> +       error = xfs_fs_geometry(mp, &fsgeo, 3);
>         if (error)
>                 return -error;
> 
> -       if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
> +       /*
> +        * Caller should have passed an argument of type
> +        * xfs_fsop_geom_v1_t.  This is a proper subset of the
> +        * xfs_fsop_geom_t that xfs_fs_geometry() fills in.
> +        */
> +       if (copy_to_user(arg, &fsgeo, sizeof (xfs_fsop_geom_v1_t)))
>                 return -XFS_ERROR(EFAULT);

Minor thing: "sizeof(foo)", not "sizeof (foo)"....

Cheers,,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Tue Mar  1 18:02:51 2011
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From: Dave Chinner <david@fromorbit.com>
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On Tue, Mar 01, 2011 at 04:53:17PM -0600, Alex Elder wrote:
> Bill's latest update to xfsdump dropped a line of output that served
> no real purpose.  This change updates the golden output for the two
> tests that included that line of output.
> 
> Signed-off-by: Alex Elder <aelder@sgi.com>

Hmmm - That means older versions of xfsdump will now fail the test
(e.g. running latest xfstests on RHEL/SLES installs).  Can you
filter the output of xfsdump so that even older versions still pass
the test?

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From lkml@tlinx.org Tue Mar  1 20:25:11 2011
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    Thanks for the shorthand Dave, but I wasn't really trying to use
xfs_mkfs to make a file that was failing -- but was more trying to use
it as an example of supporting the idea that both should succeed, and
if a write is a partial write to an O_DIRECT file, that it be allowed
to succeed and the kernel, knowing the device's minimum write size
from the driver, could buffer the last sector. 

To deal with back-compat issues, it could be based off of a proc
var like /proc/kernel/fs/direct_IO_handling using bitfields (or
multiple vars if you don't like bitfields, I s
with the bits defined as:

Bit 0 Controlling allowed partial writes that start at an aligned position
Bit 1 Controlling allowed non-aligned writes
Bit 2 Controlling allowed partial reads that start at aligned position
Bit 3 Controlling allowed non-aligned reads
Bit 4 Controlling whether to use general FS cache for affected sectors

It's a bit of 'overkill' for what I wanted (just case controlled by
Bit 0), but for sake of completeness, I thought all of these combinations
should be specified.

Default of 0 = current behavior of mis-aligned data accesses failing,
while specifying various combinations would allow for variations with
the kernel handling mis-aligned accesses automatically, much like the
x86 processor handles mis-aligned integer additions or stacks automatically
(perhaps at a performance penalty, but with a tendency toward 'working'
rather than failing, if possible).

It seems better to put that logic in the kernel rather than saddle multiple
applications using DIRECT I/O with handling the non-aligned cases. 
This seems especially useful given the long term trend toward
increasing use of static-memory devices which will likely support
arbitrary direct I/O sizes. 

Linda Walsh


From david@fromorbit.com Tue Mar  1 21:03:18 2011
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On Wed, Feb 23, 2011 at 09:16:09AM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
> 
> When the inode cache shrinker runs, we may have lots of dirty inodes queued up
> in the VFS dirty queues that have not been expired. The typical case for this
> with XFS is atime updates. The result is that a highly concurrent workload that
> copies files and then later reads them (say to verify checksums) dirties all
> the inodes again, even when relatime is used.
> 
> In a constrained memory environment, this results in a large number of dirty
> inodes using all of available memory and memory reclaim being unable to free
> them as dirty inodes areconsidered active. This problem was uncovered by Chris
> Mason during recent low memory stress testing.
> 
> The fix is to trigger VFS level writeback from the XFS inode cache shrinker if
> there isn't already writeback in progress. This ensures that when we enter a
> low memory situation we start cleaning inodes (via the flusher thread) on the
> filesystem immediately, thereby making it more likely that we will be able to
> evict those dirty inodes from the VFS in the near future.
> 
> The mechanism is not perfect - it only acts on the current filesystem, so if
> all the dirty inodes are on a different filesystem it won't help. However, it
> seems to be a valid assumption is that the filesystem with lots of dirty inodes
> is going to have the shrinker called very soon after the memory shortage
> begins, so this shouldn't be an issue.
> 
> The other flaw is that there is no guarantee that the flusher thread will make
> progress fast enough to clean the dirty inodes so they can be reclaimed in the
> near future. However, this mechanism does improve the resilience of the
> filesystem under the test conditions - instead of reliably triggering the OOM
> killer 20 minutes into the stress test, it took more than 6 hours before it
> happened.
> 
> This small addition definitely improves the low memory resilience of XFS on
> this type of workload, and best of all it has no impact on performance when
> memory is not constrained.
> 
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> ---
>  fs/xfs/linux-2.6/xfs_sync.c |   11 +++++++++++
>  1 files changed, 11 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
> index 35138dc..3abde91 100644
> --- a/fs/xfs/linux-2.6/xfs_sync.c
> +++ b/fs/xfs/linux-2.6/xfs_sync.c
> @@ -1044,6 +1044,17 @@ xfs_reclaim_inode_shrink(
>  		if (!(gfp_mask & __GFP_FS))
>  			return -1;
>  
> +		/*
> +		 * make sure VFS is cleaning inodes so they can be pruned
> +		 * and marked for reclaim in the XFS inode cache. If we don't
> +		 * do this the VFS can accumulate dirty inodes and we can OOM
> +		 * before they are cleaned by the periodic VFS writeback.
> +		 *
> +		 * This takes VFS level locks, so we can only do this after
> +		 * the __GFP_FS checks otherwise lockdep gets really unhappy.
> +		 */
> +		writeback_inodes_sb_nr_if_idle(mp->m_super, nr_to_scan);
> +

Well, this generates a deadlock if we get a low memory situation
before the bdi flusher thread for the underly device has been
created. That is, we get low memory, kick
writeback_inodes_sb_nr_if_idle(), we end up with the bdi-default
thread trying to create the flush-x:y thread, which gets stuck
waiting for kthread_create() to complete.

kthread_create() never completes because the do_fork() call in the
kthreadd fails memory allocation and again calls (via the shrinker)
writeback_inodes_sb_nr_if_idle(), which thinks that
writeback_in_progress(bdi) is false, so tries to start
writeback again....

So, writeback_inodes_sb_nr_if_idle() is busted w.r.t. only queuing a
single writeback instance as writeback is only marked as in progress
once the queued callback is running. Perhaps writeback_in_progress()
should return try if the BDI_Pending bit is set, indicating the
flusher thread is being created right now, but I'm not sure that is
sufficient to avoid all the potential races here.

I'm open to ideas here - I could convert the bdi flusher
infrastructure to cmwqs rather than using worker threads, or move
all dirty inode tracking and writeback into XFS, or ???

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

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Subject: [XFS updates] XFS development tree branch, master, updated. v2.6.37-rc4-9187-geeb2036
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The branch, master has been updated
  eeb2036 xfs: zero proper structure size for geometry calls
  20ad9ea xfs: enable delaylog by default
  ec3ba85 xfs: more sensible inode refcounting for ialloc
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- Log -----------------------------------------------------------------
commit eeb2036b8a148629b762ae6d85cff0be8106f081
Author: Alex Elder <aelder@sgi.com>
Date:   Tue Mar 1 17:50:00 2011 +0000

    xfs: zero proper structure size for geometry calls
    
    Commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added this call to
    xfs_fs_geometry() in order to avoid passing kernel stack data back
    to user space:
    
    +       memset(geo, 0, sizeof(*geo));
    
    Unfortunately, one of the callers of that function passes the
    address of a smaller data type, cast to fit the type that
    xfs_fs_geometry() requires.  As a result, this can happen:
    
    Kernel panic - not syncing: stack-protector: Kernel stack is corrupted
    in: f87aca93
    
    Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
    Call Trace:
    
    [<c12991ac>] ? panic+0x50/0x150
    [<c102ed71>] ? __stack_chk_fail+0x10/0x18
    [<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs]
    
    Fix this by fixing that one caller to pass the right type and then
    copy out the subset it is interested in.
    
    Note: This patch is an alternative to one originally proposed by
    Eric Sandeen.
    
    Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
    Signed-off-by: Alex Elder <aelder@sgi.com>
    Reviewed-by: Eric Sandeen <sandeen@redhat.com>
    Tested-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>

commit 20ad9ea9becd34a3c16252ca9d815f2c74f8f30f
Author: Christoph Hellwig <hch@infradead.org>
Date:   Sun Feb 13 12:06:34 2011 +0000

    xfs: enable delaylog by default
    
    Signed-off-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dave Chinner <dchinner@redhat.com>
    Signed-off-by: Alex Elder <aelder@sgi.com>

commit ec3ba85f4083d10e32fe58b46db02d78ef71f6b8
Author: Christoph Hellwig <hch@infradead.org>
Date:   Sun Feb 13 13:26:42 2011 +0000

    xfs: more sensible inode refcounting for ialloc
    
    Currently we return iodes from xfs_ialloc with just a single reference held.
    But we need two references, as one is dropped during transaction commit and
    the second needs to be transfered to the VFS.  Change xfs_ialloc to use
    xfs_iget plus xfs_trans_ijoin_ref to grab two references to the inode,
    and remove the now superflous IHOLD calls from all callers.  This also
    greatly simplifies the error handling in xfs_create and also allow to remove
    xfs_trans_iget as no other callers are left.
    
    Signed-off-by: Christoph Hellwig <hch@lst.de>
    Reviewed-by: Dave Chinner <dchinner@redhat.com>
    Signed-off-by: Alex Elder <aelder@sgi.com>

commit 1050c71e2925ab0cb025e4c89e08b15529a1ee36
Author: Christoph Hellwig <hch@infradead.org>
Date:   Sun Feb 13 13:25:31 2011 +0000

    xfs: stop using xfs_trans_iget in the RT allocator
    
    During mount we establish references to the RT inodes, which we keep for
    the lifetime of the filesystem.  Instead of using xfs_trans_iget to grab
    additional references when adding RT inodes to transactions use the
    combination of xfs_ilock and xfs_trans_ijoin_ref, which archives the same
    end result with less overhead.
    
    Signed-off-by: Christoph Hellwig <hch@lst.de>
    Reviewed-by: Dave Chinner <dchinner@redhat.com>
    Signed-off-by: Alex Elder <aelder@sgi.com>

-----------------------------------------------------------------------

Summary of changes:
 fs/xfs/linux-2.6/xfs_ioctl.c |   11 +++++--
 fs/xfs/linux-2.6/xfs_super.c |    1 +
 fs/xfs/quota/xfs_qm.c        |    7 -----
 fs/xfs/xfs_bmap.c            |    8 +----
 fs/xfs/xfs_inode.c           |    5 ++-
 fs/xfs/xfs_rtalloc.c         |   54 ++++++++++++++----------------------
 fs/xfs/xfs_trans.h           |    2 -
 fs/xfs/xfs_trans_inode.c     |   22 ---------------
 fs/xfs/xfs_vnodeops.c        |   61 +++++++++++-------------------------------
 9 files changed, 51 insertions(+), 120 deletions(-)


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From: xfs@oss.sgi.com
To: xfs@oss.sgi.com
Subject: [XFS updates] XFS development tree branch, for-linus, updated. v2.6.37-rc4-11030-gaf24ee9
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The branch, for-linus has been updated
  af24ee9 xfs: zero proper structure size for geometry calls
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- Log -----------------------------------------------------------------
commit af24ee9ea8d532e16883251a6684dfa1be8eec29
Author: Alex Elder <aelder@sgi.com>
Date:   Tue Mar 1 17:50:00 2011 +0000

    xfs: zero proper structure size for geometry calls
    
    Commit 493f3358cb289ccf716c5a14fa5bb52ab75943e5 added this call to
    xfs_fs_geometry() in order to avoid passing kernel stack data back
    to user space:
    
    +       memset(geo, 0, sizeof(*geo));
    
    Unfortunately, one of the callers of that function passes the
    address of a smaller data type, cast to fit the type that
    xfs_fs_geometry() requires.  As a result, this can happen:
    
    Kernel panic - not syncing: stack-protector: Kernel stack is corrupted
    in: f87aca93
    
    Pid: 262, comm: xfs_fsr Not tainted 2.6.38-rc6-493f3358cb2+ #1
    Call Trace:
    
    [<c12991ac>] ? panic+0x50/0x150
    [<c102ed71>] ? __stack_chk_fail+0x10/0x18
    [<f87aca93>] ? xfs_ioc_fsgeometry_v1+0x56/0x5d [xfs]
    
    Fix this by fixing that one caller to pass the right type and then
    copy out the subset it is interested in.
    
    Note: This patch is an alternative to one originally proposed by
    Eric Sandeen.
    
    Reported-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>
    Signed-off-by: Alex Elder <aelder@sgi.com>
    Reviewed-by: Eric Sandeen <sandeen@redhat.com>
    Tested-by: Jeffrey Hundstad <jeffrey.hundstad@mnsu.edu>

-----------------------------------------------------------------------

Summary of changes:
 fs/xfs/linux-2.6/xfs_ioctl.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)


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From aelder@sgi.com Tue Mar  1 22:46:41 2011
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Message-Id: <201103020449.p224nRbO024369@stout.americas.sgi.com>
Date: Tue, 01 Mar 2011 22:49:27 -0600
To: xfs@oss.sgi.com
Subject: [PATCH, v2] xfstests: drop "Mount point match" from 028 and 047
 golden output
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Bill's latest update to xfsdump dropped a line of output that served
no real purpose.  This change updates the golden output for the two
tests that included that line of output.

Updated to filter out that line from dump output also, so old
versions of the code will still produce the same output (suggested
by Dave Chinner).

Signed-off-by: Alex Elder <aelder@sgi.com>

---
 028.out     |    1 -
 047.out     |    1 -
 common.dump |    1 +
 3 files changed, 1 insertion(+), 2 deletions(-)

Index: b/028.out
===================================================================
--- a/028.out
+++ b/028.out
@@ -225,7 +225,6 @@ Processing file /var/xfsdump/inventory/U
        /var/xfsdump/inventory/UUID.InvIndex
          Checking access for
           /var/xfsdump/inventory/UUID.StObj
-          Mount point match
             Session 0: HOSTNAME:SCRATCH_MNT
 -------------------------------------------------
 Pruning this matching entry:
Index: b/047.out
===================================================================
--- a/047.out
+++ b/047.out
@@ -225,7 +225,6 @@ Processing file /var/xfsdump/inventory/U
        /var/xfsdump/inventory/UUID.InvIndex
          Checking access for
           /var/xfsdump/inventory/UUID.StObj
-          Mount point match
             Session 0: HOSTNAME:SCRATCH_MNT
 -------------------------------------------------
 An entry matching the mount point/time is :
Index: b/common.dump
===================================================================
--- a/common.dump
+++ b/common.dump
@@ -814,6 +814,7 @@ _dump_filter_main()
       -e '/\/dev\/tty/d'				\
       -e '/inventory session uuid/d'			\
       -e '/ - Running single-threaded/d'		\
+      -e '/Mount point match/d'				\
       -e '/^.*I\/O metrics: .*$/d'			\
       -e 's/1048576/BLOCKSZ/'				\
       -e 's/2097152/BLOCKSZ/'				\

From marco.stornelli@gmail.com Wed Mar  2 02:22:11 2011
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Date: Wed, 02 Mar 2011 09:19:54 +0100
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Il 27/02/2011 23:49, Ted Ts'o ha scritto:
> On Mon, Feb 21, 2011 at 05:50:21PM +0100, Marco Stornelli wrote:
>> 2011/2/21 Christoph Hellwig <hch@infradead.org>:
>>> On Mon, Feb 21, 2011 at 09:26:32AM +0100, Marco Stornelli wrote:
>>>> From: Marco Stornelli <marco.stornelli@gmail.com>
>>>>
>>>> All fs must check for the immutable flag in their fallocate callback.
>>>> It's possible to have a race condition in this scenario: an application
>>>> open a file in read/write and it does something, meanwhile root set the
>>>> immutable flag on the file, the application at that point can call
>>>> fallocate with success. Only Ocfs2 check for the immutable flag at the
>>>> moment.
>>>
>>> Please add the check in fs/open.c:do_fallocate() so that it covers all
>>> filesystems.
>>>
>>>
>>
>> The check should be done after the fs got the inode mutex lock.
> 
> Why?  None of the other places which check the IMMUTABLE flag do so

I add to my previous response an other point: IMHO each fs should check
for it because after the inclusion of punch hole patch, the fs
can/cannot check for the append-only flag. So XFS (it supports the
"unreserve") should check even for append. I think we don't want to
allow this operation for an append-only file, isn't it? About this point
I'll update and resend my patch.

Marco

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<html><head><title>Join Us: Oracle Tiered Storage Day - San Francisco</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<p><font face="Arial, Helvetica, sans-serif" color="#000000" size="2">Dear David Chinner,</font></p>
<p><font face="Arial, Helvetica, sans-serif" color="#000000" size="2">Enterprise data may be your most valuable resource. It’s also very likely becoming the hardest—and most expensive—to manage.<br /><br /><strong>How to Optimize Database, Data Protection, and Archive Results</strong><br /><br />
Now you can reduce storage acquisition, management, and operating costs while increasing performance and scalability. All with Oracle’s comprehensive tiered storage solutions—including tape, disk, unified, and flash storage, storage management, database and content management software. Join us at this Oracle Tiered Storage Day, and learn how to:</font></p>
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<li><font face="Arial, Helvetica, sans-serif" color="#000000" size="2"><strong>Manage data growth—</strong>using automated multitier data management and sophisticated data management policies</font></li>
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<li><font face="Arial, Helvetica, sans-serif" color="#000000" size="2"><strong>Reduce risk—</strong>by going with leading database, content management and storage solutions, completely backed by Oracle worldwide</font></li>
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<p><font face="Arial, Helvetica, sans-serif" color="#000000" size="2">Your data is going to keep growing. It’s time for a storage solution that can grow with—or ahead—of it.</font> </p>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" width="83"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">8:30 a.m.</font></td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left" width="529"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">Breakfast and Registration</font></td>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" width="83"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">9:00 a.m.</font></td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">Keynote:<br /><em>The Power of Automated Tiered Storage</em><br />
Rob Klusman, Director, Oracle Storage Sales Consulting</font></td>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" width="83"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">9:30 a.m.</font></td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1"><em>Optimized Archive Architectures</em></font> </td>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" width="83"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">10:15 a.m.</font></td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left"><p><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">Break</font></p>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">10:30 a.m.</font> </td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1"><em>Best Practices for Database Data Protection</em></font> </td>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">11:15 a.m.</font> </td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1"><em>Maximizing Database Application Performance with Flash and Solid State Disks (SSDs)</em></font> </td>
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<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 20px; PADDING-BOTTOM: 5px; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">Noon</font></td>
<td style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #949494 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: #949494 1px solid" align="left"><font face="Arial, Helvetica, sans-serif" color="#333333" size="1">Wrap-up &amp; Lunch</font> </td>
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From BATV+be4842a3a374e6fa385c+2747+infradead.org+hch@bombadil.srs.infradead.org Wed Mar  2 08:09:37 2011
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On Wed, Mar 02, 2011 at 02:06:02PM +1100, Dave Chinner wrote:
> I'm open to ideas here - I could convert the bdi flusher
> infrastructure to cmwqs rather than using worker threads, or move
> all dirty inode tracking and writeback into XFS, or ???

Tejun posted patches to convert the writeback threads to workqueues.
But I think sooner or later we should stop using VFS dirty state for
metadata.  By allowing the dirty_inode operation to return a value
and say it shouldn't be marked dirty that could be done relatively
easily.

From lists@nabble.com Wed Mar  2 10:54:27 2011
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Hallo Forum,

i formated a storage with 16 disks (Raid5  and sparedrive) with xfs. The
volume is 14TB big. There where circuit Problems and we had several server
shutdowns and Problems.
Now I want to check my xfs Partition.

i used xfs_repair /dev/cciss/c0...p1 and got the following error message:

fatal error -- couldn't allocate block map, size XXXXXXX

I have 2 GB of Ram in the machine.

What should I do and how to check my volume?

with kind regards
traper
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View this message in context: http://old.nabble.com/xfs-14TB---check-tp31051172p31051172.html
Sent from the linux-xfs mailing list archive at Nabble.com.

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Hallo Forum,

i formated a storage with 16 disks (Raid5  and sparedrive) with xfs. The
volume is 14TB big. There where circuit Problems and we had several server
shutdowns and Problems.
The Server is a ubuntu 8.04 32bit.

Now I want to check my xfs Partition.

i used xfs_repair /dev/cciss/c0...p1 and got the following error message:

fatal error -- couldn't allocate block map, size XXXXXXX

I have 2 GB of Ram in the machine.

What should I do and how to check my volume?

with kind regards
traper
-- 
View this message in context: http://old.nabble.com/xfs-14TB---check-tp31051172p31051172.html
Sent from the linux-xfs mailing list archive at Nabble.com.

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Hi!

I had a case of filesystem corruption a day ago:

Mar  1 21:31:28 doom kernel: [566626.329885] ffff880082a8f400: f3 6e 16 9b 4e ae cd 1c 49 75 21 65 86 c0 8c 3a  .n..N...Iu!e...:
2/debian/build/source_amd64_none/fs/xfs/xfs_btree.c.  Caller 0xffffffffa10721d0
Mar  1 21:31:28 doom kernel: [566626.329902] Filesystem "loop18": XFS internal error xfs_btree_check_sblock at line 124 of file /build/buildd-linux-2.6_2.6.32-30-amd64-d4MbNM/linux-2.6-2.6.3
Mar  1 21:31:28 doom kernel: [566626.329909] 
Mar  1 21:31:28 doom kernel: [566626.329918] Pid: 27165, comm: expire Tainted: P         C 2.6.32-5-amd64 #1
Mar  1 21:31:28 doom kernel: [566626.329923] Call Trace:
Mar  1 21:31:28 doom kernel: [566626.329973]  [<ffffffffa10721d0>] ? xfs_btree_read_buf_block+0x6d/0x8f [xfs]
Mar  1 21:31:28 doom kernel: [566626.330005]  [<ffffffffa10720a7>] ? xfs_btree_check_sblock+0xbd/0xc4 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330037]  [<ffffffffa10721d0>] ? xfs_btree_read_buf_block+0x6d/0x8f [xfs]
Mar  1 21:31:28 doom kernel: [566626.330068]  [<ffffffffa10721d0>] ? xfs_btree_read_buf_block+0x6d/0x8f [xfs]
Mar  1 21:31:28 doom kernel: [566626.330100]  [<ffffffffa10731d7>] ? xfs_btree_lookup_get_block+0x87/0xac [xfs]
Mar  1 21:31:28 doom kernel: [566626.330132]  [<ffffffffa107379d>] ? xfs_btree_lookup+0x12a/0x3cc [xfs]
Mar  1 21:31:28 doom kernel: [566626.330166]  [<ffffffffa109d70e>] ? kmem_zone_zalloc+0x1e/0x2e [xfs]
Mar  1 21:31:28 doom kernel: [566626.330194]  [<ffffffffa10620e2>] ? xfs_allocbt_init_cursor+0x35/0x91 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330222]  [<ffffffffa105fe75>] ? xfs_free_ag_extent+0x5b/0x665 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330251]  [<ffffffffa1061c2f>] ? xfs_free_extent+0x9a/0xb8 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330284]  [<ffffffffa10989fa>] ? xfs_trans_get_efd+0x21/0x29 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330315]  [<ffffffffa106d02a>] ? xfs_bmap_finish+0xef/0x162 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330349]  [<ffffffffa1087050>] ? xfs_itruncate_finish+0x17d/0x295 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330383]  [<ffffffffa109bf69>] ? xfs_inactive+0x1d4/0x3f0 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330395]  [<ffffffff810fff23>] ? clear_inode+0x79/0xd0
Mar  1 21:31:28 doom kernel: [566626.330403]  [<ffffffff8110066c>] ? generic_delete_inode+0xf4/0x168
Mar  1 21:31:28 doom kernel: [566626.330411]  [<ffffffff810f935c>] ? do_unlinkat+0xf7/0x149
Mar  1 21:31:28 doom kernel: [566626.330419]  [<ffffffff810ef19e>] ? sys_write+0x60/0x6e
Mar  1 21:31:28 doom kernel: [566626.330428]  [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b
amd64_none/fs/xfs/xfs_bmap.c.  Return address = 0xffffffffa106d05f
Mar  1 21:31:28 doom kernel: [566626.330448] xfs_force_shutdown(loop18,0x8) called from line 4341 of file /build/buildd-linux-2.6_2.6.32-30-amd64-d4MbNM/linux-2.6-2.6.32/debian/build/source_
Mar  1 21:31:28 doom kernel: [566626.342806] Filesystem "loop18": Corruption of in-memory data detected.  Shutting down filesystem: loop18
Mar  1 21:31:28 doom kernel: [566626.342819] Please umount the filesystem, and rectify the problem(s)

I tried to use xfs_repair on it, but it crashes (and, as I may grudgingly
add, as usual it crashes because thats what xfsrepair does almost always).

The xfs_repair is from debians xfsprogs 3.1.4, and here is an strace just
before it crashes:

   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\6"..., 8192, 125284311040) = 8192
   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\6"..., 8192, 125284319232) = 8192
   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\6"..., 8192, 125284327424) = 8192
   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\10"..., 8192, 125284483072) = 8192
   pread(4, "INA\300\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\f"..., 8192, 125284491264) = 8192
   pread(4, "XD2D\0000\17\320\0\0\0\0\0\0\0\0\0\0\0\0 \17q\234\1.\\\237\321\16\0\20"..., 4096, 126276620288) = 4096
   pread(4, "XD2D\0\340\0010\0\20\0\300\2\340\0\260\377\377\0\300\223\370_\347\003508\0\311\0\20"..., 4096, 126284730880) = 4096
   pread(4, "XD2D\t \6\340\3`\1\200\0\240\1p\377\377\0\20\223\370\251\235\003763\0\0\0\20"..., 4096, 126284970496) = 4096
   pread(4, "XD2D\0000\7\200\t\20\0\360\n\20\0\360\0\0\0\0 \17q\237\1.+\2000\214\0\20"..., 4096, 126333133824) = 4096
   pread(4, "XD2D\1`\16\240\0\20\1@\0\0\0\0\377\377\1@\224\254\204,\003253\0\311\0\20"..., 4096, 126338785792) = 4096
   pread(4, "XD2D\6\360\t\20\0\20\5\340\0060\0\260\377\377\5\340\224\255\7d\003508\0\0\0\20"..., 4096, 126341941760) = 4096
   pread(4, "XD2D\10\340\7 \0000\4\260\6\220\2@\0\0\0\0 \17q\240\1.\21y\0\210\0\20"..., 4096, 126343030272) = 4096
   pread(4, "XD2D\0\20\t\300\t\340\6 \0\0\0\0\377\377\t\300\225\37t\346\003253\0\210\0\20"..., 4096, 126343054848) = 4096
   pread(4, "XD2D\0000\17\320\0\0\0\0\0\0\0\0\0\0\0\0 \17q\242\1.\0\0\0\0\0\20"..., 4096, 125026532864) = 4096
   pread(4, "XD2D\7p\10\220\0\20\5@\6\360\0 \377\377\5@\226\fi\275\003508\0\0\0\20"..., 4096, 125026524672) = 4096
   mmap(NULL, 3107426304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f84388d1000
   pread(4, 0x7f84388d1200, 18446744072522006528, 51859947520) = -1 EFAULT (Bad address)
   open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   write(2, "xfs_repair: read failed: Bad add"..., 37) = 37
   --- SIGSEGV (Segmentation fault) @ 0 (0) ---

apparently an mmap goes wrong (and if mmap fails, xfs_repair crashes here
already), and then it tries to read a block beyond the end of the device,
and then crashes.

Any idea on where to go from here? I tried to build the git xfsprogs, but
they don't build due to missing -fPIC - and as usual, thanks for any help :)

Here is the output from the xfs_repair run:

xfs_repair -m 990 -P /dev/loop18
Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
        - scan filesystem freespace and inode maps...
bad magic # 0x103404f in btbno block 9/10857
expected level 0 got 33692 in btbno block 9/10857
bad btree nrecs (42150, min=31, max=62) in btbno block 9/10857
invalid start block 2293577425 in record 0 of 4629836 btree block 9/10857
invalid start block 2285812568 in record 1 of 4629836 btree block 9/10857
invalid start block 1881255310 in record 2 of 4629836 btree block 9/10857
invalid start block 3446559310 in record 3 of 4629836 btree block 9/10857
invalid start block 675798585 in record 4 of 4629836 btree block 9/10857
invalid start block 1988423791 in record 5 of 4629836 btree block 9/10857
invalid start block 1478079706 in record 6 of 4629836 btree block 9/10857
invalid start block 988724204 in record 7 of 4629836 btree block 9/10857
invalid start block 2507314510 in record 8 of 4629836 btree block 9/10857
invalid start block 2971518545 in record 9 of 4629836 btree block 9/10857
invalid start block 690057367 in record 10 of 4629836 btree block 9/10857
invalid start block 2865073461 in record 11 of 4629836 btree block 9/10857
invalid start block 1912136343 in record 12 of 4629836 btree block 9/10857
invalid start block 2593100555 in record 13 of 4629836 btree block 9/10857
invalid start block 1890364231 in record 14 of 4629836 btree block 9/10857
invalid start block 1138733060 in record 15 of 4629836 btree block 9/10857
invalid start block 1780107146 in record 16 of 4629836 btree block 9/10857
invalid start block 2459595538 in record 17 of 4629836 btree block 9/10857
invalid length 967647152 in record 18 of 4629836 btree block 9/10857
invalid start block 2356139990 in record 19 of 4629836 btree block 9/10857
invalid start block 3025317822 in record 20 of 4629836 btree block 9/10857
invalid start block 2576064389 in record 21 of 4629836 btree block 9/10857
invalid start block 2951059818 in record 22 of 4629836 btree block 9/10857
invalid start block 318397717 in record 23 of 4629836 btree block 9/10857
invalid start block 433828196 in record 24 of 4629836 btree block 9/10857
block (9,33424265-33424265) multiply claimed by bno space tree, state - 7
block (9,56547788-56547788) multiply claimed by bno space tree, state - 7
block (9,67118454-67118454) multiply claimed by bno space tree, state - 7
block (9,67118456-67118456) multiply claimed by bno space tree, state - 7
block (9,67118459-67118459) multiply claimed by bno space tree, state - 7
block (9,67118462-67118462) multiply claimed by bno space tree, state - 7
block (9,67118511-67118512) multiply claimed by bno space tree, state - 7
block (9,67118515-67118515) multiply claimed by bno space tree, state - 7
[... lots of similar lines snipped...]
invalid start block 3236179925 in record 57 of 4629832 btree block 9/10795
invalid start block 410235468 in record 58 of 4629832 btree block 9/10795
invalid start block 3353408206 in record 59 of 4629832 btree block 9/10795
invalid start block 1222326613 in record 60 of 4629832 btree block 9/10795
invalid start block 1521123165 in record 61 of 4629832 btree block 9/10795
cnt freespace btree block claimed (state 1), agno 9, bno 56547789, suspect 0
agf_freeblks 7328791, counted 4374413 in ag 9
agf_longest 32866, counted 4292013384 in ag 9
sb_icount 0, counted 4854528
sb_ifree 0, counted 328679
sb_fdblocks 0, counted 4487315964
        - found root inode chunk
Phase 3 - for each AG...
        - scan and clear agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
        - agno = 1
        - agno = 2
xfs_repair: read failed: Bad address

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From: Marc Lehmann <schmorp@schmorp.de>
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Hi!

I had a case of filesystem corruption a day ago:

Mar  1 21:31:28 doom kernel: [566626.329885] ffff880082a8f400: f3 6e 16 9b 4e ae cd 1c 49 75 21 65 86 c0 8c 3a  .n..N...Iu!e...:
2/debian/build/source_amd64_none/fs/xfs/xfs_btree.c.  Caller 0xffffffffa10721d0
Mar  1 21:31:28 doom kernel: [566626.329902] Filesystem "loop18": XFS internal error xfs_btree_check_sblock at line 124 of file /build/buildd-linux-2.6_2.6.32-30-amd64-d4MbNM/linux-2.6-2.6.3
Mar  1 21:31:28 doom kernel: [566626.329909] 
Mar  1 21:31:28 doom kernel: [566626.329918] Pid: 27165, comm: expire Tainted: P         C 2.6.32-5-amd64 #1
Mar  1 21:31:28 doom kernel: [566626.329923] Call Trace:
Mar  1 21:31:28 doom kernel: [566626.329973]  [<ffffffffa10721d0>] ? xfs_btree_read_buf_block+0x6d/0x8f [xfs]
Mar  1 21:31:28 doom kernel: [566626.330005]  [<ffffffffa10720a7>] ? xfs_btree_check_sblock+0xbd/0xc4 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330037]  [<ffffffffa10721d0>] ? xfs_btree_read_buf_block+0x6d/0x8f [xfs]
Mar  1 21:31:28 doom kernel: [566626.330068]  [<ffffffffa10721d0>] ? xfs_btree_read_buf_block+0x6d/0x8f [xfs]
Mar  1 21:31:28 doom kernel: [566626.330100]  [<ffffffffa10731d7>] ? xfs_btree_lookup_get_block+0x87/0xac [xfs]
Mar  1 21:31:28 doom kernel: [566626.330132]  [<ffffffffa107379d>] ? xfs_btree_lookup+0x12a/0x3cc [xfs]
Mar  1 21:31:28 doom kernel: [566626.330166]  [<ffffffffa109d70e>] ? kmem_zone_zalloc+0x1e/0x2e [xfs]
Mar  1 21:31:28 doom kernel: [566626.330194]  [<ffffffffa10620e2>] ? xfs_allocbt_init_cursor+0x35/0x91 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330222]  [<ffffffffa105fe75>] ? xfs_free_ag_extent+0x5b/0x665 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330251]  [<ffffffffa1061c2f>] ? xfs_free_extent+0x9a/0xb8 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330284]  [<ffffffffa10989fa>] ? xfs_trans_get_efd+0x21/0x29 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330315]  [<ffffffffa106d02a>] ? xfs_bmap_finish+0xef/0x162 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330349]  [<ffffffffa1087050>] ? xfs_itruncate_finish+0x17d/0x295 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330383]  [<ffffffffa109bf69>] ? xfs_inactive+0x1d4/0x3f0 [xfs]
Mar  1 21:31:28 doom kernel: [566626.330395]  [<ffffffff810fff23>] ? clear_inode+0x79/0xd0
Mar  1 21:31:28 doom kernel: [566626.330403]  [<ffffffff8110066c>] ? generic_delete_inode+0xf4/0x168
Mar  1 21:31:28 doom kernel: [566626.330411]  [<ffffffff810f935c>] ? do_unlinkat+0xf7/0x149
Mar  1 21:31:28 doom kernel: [566626.330419]  [<ffffffff810ef19e>] ? sys_write+0x60/0x6e
Mar  1 21:31:28 doom kernel: [566626.330428]  [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b
amd64_none/fs/xfs/xfs_bmap.c.  Return address = 0xffffffffa106d05f
Mar  1 21:31:28 doom kernel: [566626.330448] xfs_force_shutdown(loop18,0x8) called from line 4341 of file /build/buildd-linux-2.6_2.6.32-30-amd64-d4MbNM/linux-2.6-2.6.32/debian/build/source_
Mar  1 21:31:28 doom kernel: [566626.342806] Filesystem "loop18": Corruption of in-memory data detected.  Shutting down filesystem: loop18
Mar  1 21:31:28 doom kernel: [566626.342819] Please umount the filesystem, and rectify the problem(s)

I tried to use xfs_repair on it, but it crashes (and, as I may grudgingly
add, as usual it crashes because thats what xfsrepair does almost always).

The xfs_repair is from debians xfsprogs 3.1.4, and here is an strace just
before it crashes:

   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\6"..., 8192, 125284311040) = 8192
   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\6"..., 8192, 125284319232) = 8192
   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\6"..., 8192, 125284327424) = 8192
   pread(4, "IN\201\200\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0\0\0\0\0\10"..., 8192, 125284483072) = 8192
   pread(4, "INA\300\2\2\0\0\0\0\0\0\0\0\0\0\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\f"..., 8192, 125284491264) = 8192
   pread(4, "XD2D\0000\17\320\0\0\0\0\0\0\0\0\0\0\0\0 \17q\234\1.\\\237\321\16\0\20"..., 4096, 126276620288) = 4096
   pread(4, "XD2D\0\340\0010\0\20\0\300\2\340\0\260\377\377\0\300\223\370_\347\003508\0\311\0\20"..., 4096, 126284730880) = 4096
   pread(4, "XD2D\t \6\340\3`\1\200\0\240\1p\377\377\0\20\223\370\251\235\003763\0\0\0\20"..., 4096, 126284970496) = 4096
   pread(4, "XD2D\0000\7\200\t\20\0\360\n\20\0\360\0\0\0\0 \17q\237\1.+\2000\214\0\20"..., 4096, 126333133824) = 4096
   pread(4, "XD2D\1`\16\240\0\20\1@\0\0\0\0\377\377\1@\224\254\204,\003253\0\311\0\20"..., 4096, 126338785792) = 4096
   pread(4, "XD2D\6\360\t\20\0\20\5\340\0060\0\260\377\377\5\340\224\255\7d\003508\0\0\0\20"..., 4096, 126341941760) = 4096
   pread(4, "XD2D\10\340\7 \0000\4\260\6\220\2@\0\0\0\0 \17q\240\1.\21y\0\210\0\20"..., 4096, 126343030272) = 4096
   pread(4, "XD2D\0\20\t\300\t\340\6 \0\0\0\0\377\377\t\300\225\37t\346\003253\0\210\0\20"..., 4096, 126343054848) = 4096
   pread(4, "XD2D\0000\17\320\0\0\0\0\0\0\0\0\0\0\0\0 \17q\242\1.\0\0\0\0\0\20"..., 4096, 125026532864) = 4096
   pread(4, "XD2D\7p\10\220\0\20\5@\6\360\0 \377\377\5@\226\fi\275\003508\0\0\0\20"..., 4096, 125026524672) = 4096
   mmap(NULL, 3107426304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f84388d1000
   pread(4, 0x7f84388d1200, 18446744072522006528, 51859947520) = -1 EFAULT (Bad address)
   open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
   write(2, "xfs_repair: read failed: Bad add"..., 37) = 37
   --- SIGSEGV (Segmentation fault) @ 0 (0) ---

apparently an mmap goes wrong (and if mmap fails, xfs_repair crashes here
already), and then it tries to read a block beyond the end of the device,
and then crashes.

Any idea on where to go from here? I tried to build the git xfsprogs, but
they don't build due to missing -fPIC - and as usual, thanks for any help :)

Here is the output from the xfs_repair run:

xfs_repair -m 990 -P /dev/loop18
Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - zero log...
        - scan filesystem freespace and inode maps...
bad magic # 0x103404f in btbno block 9/10857
expected level 0 got 33692 in btbno block 9/10857
bad btree nrecs (42150, min=31, max=62) in btbno block 9/10857
invalid start block 2293577425 in record 0 of 4629836 btree block 9/10857
invalid start block 2285812568 in record 1 of 4629836 btree block 9/10857
invalid start block 1881255310 in record 2 of 4629836 btree block 9/10857
invalid start block 3446559310 in record 3 of 4629836 btree block 9/10857
invalid start block 675798585 in record 4 of 4629836 btree block 9/10857
invalid start block 1988423791 in record 5 of 4629836 btree block 9/10857
invalid start block 1478079706 in record 6 of 4629836 btree block 9/10857
invalid start block 988724204 in record 7 of 4629836 btree block 9/10857
invalid start block 2507314510 in record 8 of 4629836 btree block 9/10857
invalid start block 2971518545 in record 9 of 4629836 btree block 9/10857
invalid start block 690057367 in record 10 of 4629836 btree block 9/10857
invalid start block 2865073461 in record 11 of 4629836 btree block 9/10857
invalid start block 1912136343 in record 12 of 4629836 btree block 9/10857
invalid start block 2593100555 in record 13 of 4629836 btree block 9/10857
invalid start block 1890364231 in record 14 of 4629836 btree block 9/10857
invalid start block 1138733060 in record 15 of 4629836 btree block 9/10857
invalid start block 1780107146 in record 16 of 4629836 btree block 9/10857
invalid start block 2459595538 in record 17 of 4629836 btree block 9/10857
invalid length 967647152 in record 18 of 4629836 btree block 9/10857
invalid start block 2356139990 in record 19 of 4629836 btree block 9/10857
invalid start block 3025317822 in record 20 of 4629836 btree block 9/10857
invalid start block 2576064389 in record 21 of 4629836 btree block 9/10857
invalid start block 2951059818 in record 22 of 4629836 btree block 9/10857
invalid start block 318397717 in record 23 of 4629836 btree block 9/10857
invalid start block 433828196 in record 24 of 4629836 btree block 9/10857
block (9,33424265-33424265) multiply claimed by bno space tree, state - 7
block (9,56547788-56547788) multiply claimed by bno space tree, state - 7
block (9,67118454-67118454) multiply claimed by bno space tree, state - 7
block (9,67118456-67118456) multiply claimed by bno space tree, state - 7
block (9,67118459-67118459) multiply claimed by bno space tree, state - 7
block (9,67118462-67118462) multiply claimed by bno space tree, state - 7
block (9,67118511-67118512) multiply claimed by bno space tree, state - 7
block (9,67118515-67118515) multiply claimed by bno space tree, state - 7
[... lots of similar lines snipped...]
invalid start block 3236179925 in record 57 of 4629832 btree block 9/10795
invalid start block 410235468 in record 58 of 4629832 btree block 9/10795
invalid start block 3353408206 in record 59 of 4629832 btree block 9/10795
invalid start block 1222326613 in record 60 of 4629832 btree block 9/10795
invalid start block 1521123165 in record 61 of 4629832 btree block 9/10795
cnt freespace btree block claimed (state 1), agno 9, bno 56547789, suspect 0
agf_freeblks 7328791, counted 4374413 in ag 9
agf_longest 32866, counted 4292013384 in ag 9
sb_icount 0, counted 4854528
sb_ifree 0, counted 328679
sb_fdblocks 0, counted 4487315964
        - found root inode chunk
Phase 3 - for each AG...
        - scan and clear agi unlinked lists...
        - process known inodes and perform inode discovery...
        - agno = 0
        - agno = 1
        - agno = 2
xfs_repair: read failed: Bad address

-- 
                The choice of a       Deliantra, the free code+content MORPG
      -----==-     _GNU_              http://www.deliantra.net
      ----==-- _       generation
      ---==---(_)__  __ ____  __      Marc Lehmann
      --==---/ / _ \/ // /\ \/ /      schmorp@schmorp.de
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From eflorac@intellique.com Wed Mar  2 12:08:36 2011
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Date: Wed, 2 Mar 2011 19:11:25 +0100
From: Emmanuel Florac <eflorac@intellique.com>
To: tramper <michael.weingartner@tuwien.ac.at>
Cc: linux-xfs@oss.sgi.com
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Le Wed, 2 Mar 2011 08:57:40 -0800 (PST)
tramper <michael.weingartner@tuwien.ac.at> =E9crivait:

> i used xfs_repair /dev/cciss/c0...p1 and got the following error
> message:
>=20
> fatal error -- couldn't allocate block map, size XXXXXXX
>=20
> I have 2 GB of Ram in the machine.
>=20
> What should I do and how to check my volume?

You probably haven't got enough RAM. With an old version of xfs_progs,
you need 6 to 8 GB of RAM to check a 14 TB volume.=20

--=20
------------------------------------------------------------------------
Emmanuel Florac     |   Direction technique
                    |   Intellique
                    |	<eflorac@intellique.com>
                    |   +33 1 78 94 84 02
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> Our 35TB XFS filesystem developed some problems and was
> throwing these: [ ... ]

How many drives support that filesystem?
How many inodes does it have?

> so we're running xfs_repair on this filesystem.  It finds this
> inode and everything looks good, but then it hangs at [ ... ]
> - traversing filesystem ...  previous posts suggest running
> xfs_repair -P -o bhash=1024 [ ... ]

It depends on how fast you expect that to happen and how much
memory you have. 'man xfs_repair' says that "The default size is
set to use up the remainder of 75% of the system's physical RAM
size" which seems pretty good to me. You may want to increase
the '-o ihash' value too, or '-m'. Also check the '-P' option.

BTW I just noticed in the same 'man xfs_repair' the option that
"can significantly reduce repair times on concat based filesystems"
which is so amusing...

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xfs> i formated a storage with 16 disks (Raid5  and sparedrive)
xfs> with xfs.

One of the many wonderful ideas that get published in this list! :-)

xfs> i used xfs_repair /dev/cciss/c0...p1 and got the following
xfs> error message: fatal error -- couldn't allocate block map,
xfs> size XXXXXXX

xfs> I have 2 GB of Ram in the machine. What should I do and how
xfs> to check my volume?

You probably need a 64 bit systems with a lot more RAM:

  http://groups.google.com/group/comp.arch.storage/browse_thread/thread/f7b8cd324bed34f9/95b96de52dfe321f
  http://groups.google.com/group/linux.debian.ports.x86-64/browse_thread/thread/e9d37880252c1ac5/fd2b4d46a4c294b5

Things have improved a bit with later releases of 'xfsprogs',
but it still takes a lot of space and time. This mailing list
has some post with an estimate of how much RAM and is neeeded
currently. Time depends very much on what is inside the
filesystem and how damaged it is, 14TB could take many hours or
many weeks.

From zkaspar82@gmail.com Wed Mar  2 14:10:00 2011
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Dne 2.3.2011 17:57, tramper napsal(a):
> 
> Hallo Forum,
> 
> i formated a storage with 16 disks (Raid5  and sparedrive) with xfs. The
> volume is 14TB big. There where circuit Problems and we had several server
> shutdowns and Problems.
> Now I want to check my xfs Partition.
> 
> i used xfs_repair /dev/cciss/c0...p1 and got the following error message:
> 
> fatal error -- couldn't allocate block map, size XXXXXXX
> 
> I have 2 GB of Ram in the machine.
> 
> What should I do and how to check my volume?
> 
> with kind regards
> traper

Try big temporary swap for this purpose..

HTH, Z.

From eflorac@intellique.com Wed Mar  2 15:41:00 2011
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From: Emmanuel Florac <eflorac@intellique.com>
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Le Wed, 2 Mar 2011 18:58:18 +0100 vous =C3=A9criviez:

> I had a case of filesystem corruption a day ago:
>=20

What's the kernel version? It's apparently a loopback device, what is
mounted and how? Your log looks quite hopeless at first glance...

--=20
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Emmanuel Florac     |   Direction technique
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From david@fromorbit.com Wed Mar  2 20:39:55 2011
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On Wed, Mar 02, 2011 at 09:12:20AM -0500, Christoph Hellwig wrote:
> On Wed, Mar 02, 2011 at 02:06:02PM +1100, Dave Chinner wrote:
> > I'm open to ideas here - I could convert the bdi flusher
> > infrastructure to cmwqs rather than using worker threads, or move
> > all dirty inode tracking and writeback into XFS, or ???
> 
> Tejun posted patches to convert the writeback threads to workqueues.
> But I think sooner or later we should stop using VFS dirty state for
> metadata.  By allowing the dirty_inode operation to return a value
> and say it shouldn't be marked dirty that could be done relatively
> easily.

Yeah, it doesn't seem like there's an easy way around that. I guess
I'll start by tracking VFS dirty inodes via a tag in the per-ag radix
tree and kick writeback via a new xfssynd work operation. I'll see
if that is sufficient to avoid the OOM problem without needing to
log the inodes in the .dirty_inode callback or changing it's
prototype.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

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From: Dave Chinner <david@fromorbit.com>
To: Alex Elder <aelder@sgi.com>
Cc: xfs@oss.sgi.com
X-ASG-Orig-Subj: Re: [PATCH v3, 14/16] xfsprogs: metadump: fix duplicate handling
 once and for all
Subject: Re: [PATCH v3, 14/16] xfsprogs: metadump: fix duplicate handling
 once and for all
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On Fri, Feb 25, 2011 at 12:13:52PM -0600, Alex Elder wrote:
> On Thu, 2011-02-24 at 19:39 +1100, Dave Chinner wrote:
> > On Fri, Feb 18, 2011 at 03:21:02PM -0600, Alex Elder wrote:
> > > This is a case where I think I've solved a problem to death.
> > 
> > :)
> 
> After getting through the patch, you see what I mean?
> 
> I have some long discussion below.  It is mostly
> explanation for why I ended up with this, so it may
> not convince you it's worth keeping (but I hope so).

It certainly helps understand how you came to this solution, and it
definitely helps explain the _why_ of the code. Hence I think that
if you include the main points from this discussion in in the code,
then it will be OK. Stuff like documenting the change in the number
of alternatives as the length increases, why the bitflip table was
sized and when (if ever) we'd need to consider expanding it, that
handling duplicates of less than 5 characters is not important as we
don't obfuscate names of that length so the low number of alternates
is not an issue, etc.

I know that will make the comments longer than the code, but it
really does need to explain why it has been done this way. That will
save time when someone has to understand it in the future, and I'm
fine with that.....

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Wed Mar  2 22:57:17 2011
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From: Dave Chinner <david@fromorbit.com>
To: Alex Elder <aelder@sgi.com>
Cc: xfs@oss.sgi.com
X-ASG-Orig-Subj: Re: [PATCH v4, 13/16] xfsprogs: metadump: move duplicate name
 handling into its own function
Subject: Re: [PATCH v4, 13/16] xfsprogs: metadump: move duplicate name
 handling into its own function
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On Fri, Feb 25, 2011 at 12:13:48PM -0600, Alex Elder wrote:
> Move the handling of duplicate names into its own function.  As a
> result, all names other than "lost+found" files (not just those that
> get obfuscated) will be checked to avoid duplication.
> 
> This makes the local buffer newname[] in generate_obfuscated_name()
> unnecessary, so just drop it and use the passed-in name.
> 
> Signed-off-by: Alex Elder <aelder@sgi.com>
> 
> Updates:
> - A comment about handling of a leading '/' character is now modified
>   to match the updated code, rather than being deleted altogether.
> - Renamed handle_duplicates() to be handle_duplicate_name().

Reviewed-by: Dave Chinner <dchinner@redhat.com>

-- 
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david@fromorbit.com

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From: Dave Chinner <david@fromorbit.com>
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Cc: xfs@oss.sgi.com
X-ASG-Orig-Subj: Re: [PATCH v3, 15/16] xfsprogs: metadump: use printable characters
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Subject: Re: [PATCH v3, 15/16] xfsprogs: metadump: use printable characters
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On Fri, Feb 25, 2011 at 12:13:56PM -0600, Alex Elder wrote:
> On Thu, 2011-02-24 at 19:45 +1100, Dave Chinner wrote:
> > On Fri, Feb 18, 2011 at 03:21:02PM -0600, Alex Elder wrote:
> > > There is probably not much need for an extreme amount of randomness
> > > in the obfuscated names produced in metadumps.  Limit the character
> > > set used for (most of) these names to printable characters rather
> > > than every permittable byte.  The result makes metadumps a bit more
> > > natural to work with.
> > > 
> > > I chose the set of all upper- and lower-case letters, digits, and
> > > the dash and underscore for the alphabet.  It could easily be
> > > expanded to include others (or reduced for that matter).
> > > 
> > > This change also avoids ever having to retry after picking an
> > > unusable character.
> > > 
> > > Signed-off-by: Alex Elder <aelder@sgi.com>
> > > 
> > > No significant changes in this version from the last version posted.
> > > 
> > > ---
> > >  db/metadump.c |    9 ++++-----
> > >  1 file changed, 4 insertions(+), 5 deletions(-)
> > > 
> > > Index: b/db/metadump.c
> > > ===================================================================
> > > --- a/db/metadump.c
> > > +++ b/db/metadump.c
> > > @@ -412,12 +412,11 @@ nametable_add(xfs_dahash_t hash, int nam
> > >  static inline uchar_t
> > >  random_filename_char(void)
> > >  {
> > > -	uchar_t			c;
> > > +	static uchar_t filename_alphabet[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
> > > +						"abcdefghijklmnopqrstuvwxyz"
> > > +						"0123456789-_";
> > >  
> > > -	do {
> > > -		c = random() % 127 + 1;
> > > -	} while (c == '/');
> > > -	return c;
> > > +	return filename_alphabet[random() % (sizeof filename_alphabet - 1)];
> > >  }
> > 
> > Why not just:
> > 
> > 	do {
> > 		c = random() % 127 + 1;
> > 	} while (!isalnum(c));
> > 
> > 	return c;
> > 
> 
> Mainly because I wasn't sure what people would want as an acceptable
> alphabet to select from.  We could just use [a-z], for example, and
> this way that could easily be changed without changing how the
> function worked.  It's also locale-independent (which may or may not
> be good I suppose).

isalnum() allows locale specific characters, so allows a larger
number of potential characters than just the static table you
defined. That was the primary reasonn I suggested it - more random
characters to chose from means less probability of duplicates
occurring....

> Plus as an added bonus, it will never need to compute any
> unnecessary random numbers, thereby saving about 12 CPU
> cycles. :)

I doubt that is likely to be a problem. :)

> I don't really care much, but would lean toward leaving
> it the way I have it.  Do you feel strongly that I should
> change it?  Do you think [a-z] (islower()) would be even
> better?

No, the more random characters there are to chose from the better. I
guess that the table you've defined is plenty to chose from, so in
the absense of any hard numbers, I think your table-based approach
will be fine.

Swings and round-abouts, deck chairs on the Titanic...

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Wed Mar  2 23:04:54 2011
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From: Dave Chinner <david@fromorbit.com>
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X-ASG-Orig-Subj: Re: [PATCH v4, 09/16] xfsprogs: metadump: don't loop on too many
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On Fri, Feb 25, 2011 at 12:13:44PM -0600, Alex Elder wrote:
> Don't just loop indefinitely when an obfuscated name comes up as a
> duplicate.  Count the number of times we've found a duplicate and if
> if it gets excessive despite choosing names at random, just give up
> and use the original name without obfuscation.
> 
> Technically, a typical 5-character name has 255 other names that can
> have the same hash value.  But the algorithm doesn't hit all
> possible names (far from it) so duplicates are still possible.
> 
> Signed-off-by: Alex Elder <aelder@sgi.com>
> Reviewed-by: Dave Chinner <dchinner@redhat.com>
> 
> Updates (v4):
> - Rearranged things a bit so that if too many duplicates are
>   encountered, a warning gets emitted.
>     
> Dave already signed off on it but the update was different enough I
> thought I should post it once more.

Reviewed-by: Dave Chinner <dchinner@redhat.com>

-- 
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X-ASG-Orig-Subj: Re: [PATCH v4, 01/16] xfsprogs: metadump: some names aren't all
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On Fri, Feb 25, 2011 at 12:13:37PM -0600, Alex Elder wrote:
> Move the check for short names out of is_special_dirent() and into
> generate_obfuscated_name().  That way the check is more directly
> associated with the algorithm that requires it.
> 
> Similarly, move the check for inode == 0, since that case has to do
> with storing extended attributes (not files) in the name table.
> 
> As a result, is_special_dirent() is really only focused on whether a
> given file is in the lost+found directory.  Rename the function to
> reflect its more specific purpose.
> 
> Signed-off-by: Alex Elder <aelder@sgi.com>
> 
> Updates (v3):
> - The previous version did not properly skip the "lost+found"
>   directory itself; this one does.
> - Created a new definition representing the name of the orphanage
>   directory.  Encapsulate recognizing that directory into a new
>   macro, is_lost_found().
> - Removed casts that eliminate a compile warning in calls to
>   libxfs_da_hashname(); will do them separately later if needed.
> Updates (v4):
> - Renamed is_lost_found() to be is_orphanage_dir(), and turned
>   it into an inline static function.
> - Added parentheses around targets of the sizeof operation.
> - Added a small bit of clarifying commentary in spots where
>   it was suggested.

Reviewed-by: Dave Chinner <dchinner@redhat.com>

-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Thu Mar  3 00:10:20 2011
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Date: Thu, 3 Mar 2011 17:13:05 +1100
From: Dave Chinner <david@fromorbit.com>
To: tramper <michael.weingartner@tuwien.ac.at>
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On Wed, Mar 02, 2011 at 08:57:40AM -0800, tramper wrote:
> 
> Hallo Forum,
> 
> i formated a storage with 16 disks (Raid5  and sparedrive) with xfs. The
> volume is 14TB big. There where circuit Problems and we had several server
> shutdowns and Problems.
> The Server is a ubuntu 8.04 32bit.
                              ^^^^^ There's your problem.

> 
> Now I want to check my xfs Partition.
> 
> i used xfs_repair /dev/cciss/c0...p1 and got the following error message:
> 
> fatal error -- couldn't allocate block map, size XXXXXXX
> 
> I have 2 GB of Ram in the machine.

Even if you put more in it, the 32-bit address space limit will be
the limiting factor.

> What should I do and how to check my volume?

You almost certainly need a 64-bit machine. Even with the latest
xfs_repair, you need about 2GB of RAM for the free space checking on
a 14TB filesystem.

Try running:

# xfs_repair -m 1 -vv <device>

And it will tell you how much memory you need to repair the
filesystem. Note that this is only a rough estimate - it may be
quite a bit more than the amount specified depending on the state
and contents of the filesystem...

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From marco.stornelli@gmail.com Thu Mar  3 02:44:48 2011
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From: Marco Stornelli <marco.stornelli@gmail.com>

All fs must check for the immutable flag in their fallocate callback.
It's possible to have a race condition in this scenario: an application
open a file in read/write and it does something, meanwhile root set the
immutable flag on the file, the application at that point can call
fallocate with success. Only Ocfs2 check for the immutable flag at the
moment.

Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
Patch is against 2.6.38-rc5

ChangeLog
v2: Added the check for append-only file for XFS
v1: First draft

--- linux-2.6.38-rc5-orig/fs/ext4/extents.c	2011-02-16 04:23:45.000000000 +0100
+++ linux-2.6.38-rc5/fs/ext4/extents.c	2011-02-21 08:43:37.000000000 +0100
@@ -3670,6 +3670,12 @@ long ext4_fallocate(struct file *file, i
 	 */
 	credits = ext4_chunk_trans_blocks(inode, max_blocks);
 	mutex_lock(&inode->i_mutex);
+
+	if (IS_IMMUTABLE(inode)) {
+		mutex_unlock(&inode->i_mutex);
+		return -EPERM;
+	}
+
 	ret = inode_newsize_ok(inode, (len + offset));
 	if (ret) {
 		mutex_unlock(&inode->i_mutex);
--- linux-2.6.38-rc5-orig/fs/btrfs/file.c	2011-02-16 04:23:45.000000000 +0100
+++ linux-2.6.38-rc5/fs/btrfs/file.c	2011-02-21 08:55:58.000000000 +0100
@@ -1289,6 +1289,12 @@ static long btrfs_fallocate(struct file
 	btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start);
 
 	mutex_lock(&inode->i_mutex);
+
+	if (IS_IMMUTABLE(inode)) {
+		ret = -EPERM;
+		goto out;
+	}
+
 	ret = inode_newsize_ok(inode, alloc_end);
 	if (ret)
 		goto out;
--- linux-2.6.38-rc5-orig/fs/gfs2/file.c	2011-02-16 04:23:45.000000000 +0100
+++ linux-2.6.38-rc5/fs/gfs2/file.c	2011-02-21 09:09:17.000000000 +0100
@@ -797,6 +797,11 @@ static long gfs2_fallocate(struct file *
 	if (unlikely(error))
 		goto out_uninit;
 
+	if (IS_IMMUTABLE(inode)) {
+		error = -EPERM;
+		goto out_unlock;
+	}
+
 	if (!gfs2_write_alloc_required(ip, offset, len))
 		goto out_unlock;
 
--- ./linux-2.6.38-rc5/fs/xfs/linux-2.6/xfs_file.c	2011-02-16 04:23:45.000000000 +0100
+++ ./linux-2.6.38-rc5/fs/xfs/linux-2.6/xfs_file.c	2011-03-03 09:25:32.000000000 +0100
@@ -906,8 +906,18 @@ xfs_file_fallocate(
 
 	xfs_ilock(ip, XFS_IOLOCK_EXCL);
 
-	if (mode & FALLOC_FL_PUNCH_HOLE)
+	if (mode & FALLOC_FL_PUNCH_HOLE) {
 		cmd = XFS_IOC_UNRESVSP;
+		if (IS_APPEND(inode)) {
+			error = -EPERM;
+			goto out_unlock;
+		}
+	}
+
+	if (IS_IMMUTABLE(inode)) {
+		error = -EPERM;
+		goto out_unlock;
+	}
 
 	/* check the new inode size is valid before allocating */
 	if (!(mode & FALLOC_FL_KEEP_SIZE) &&

From BATV+bee223b7b9168d89b586+2748+infradead.org+hch@bombadil.srs.infradead.org Thu Mar  3 09:31:22 2011
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I still don't see any point in having the ENOSPC flushing moved to a
different context.

Just add a mutex and flush inline, e.g.

void
xfs_flush_inodes(
	struct xfs_inode	*ip)
{
	struct xfs_mount	*mp = ip->i_mount;

	if (!mutex_trylock(&xfs_syncd_lock))
		return;		/* someone else is flushing right now */
	xfs_sync_data(mp, SYNC_TRYLOCK);
	xfs_sync_data(mp, SYNC_TRYLOCK | SYNC_WAIT);
	xfs_log_force(mp, XFS_LOG_SYNC);
	mutex_unlock(&xfs_syncd_lock);
}

From aelder@sgi.com Thu Mar  3 09:32:17 2011
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From: Alex Elder <aelder@sgi.com>
Message-Id: <201103031535.p23FZ1hI023122@stout.americas.sgi.com>
Date: Thu, 03 Mar 2011 09:35:00 -0600
To: torvalds@linux-foundation.org
Subject: [GIT PULL] XFS update for 2.6.38-rc8
Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com, akpm@linux-foundation.org
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> Regressions fixed, hopefully none introduced..

Sorry to report that one was introduced in XFS.  A caller was
providing the address of something smaller than what was expected
by a function that zeroed it, with a predictable result.

Please take the following change, which corrects the problem.
Thanks.

					-Alex

The following changes since commit cbdbb4c1d22e26f9d5314fefe6f2c7e5ed7f6a0f:

  Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 (2011-03-02 20:02:32 -0800)

are available in the git repository at:

  git://oss.sgi.com/xfs/xfs for-linus

Alex Elder (1):
      xfs: zero proper structure size for geometry calls

 fs/xfs/linux-2.6/xfs_ioctl.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

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> +void
> +xfs_syncd_queue_reclaim(
> +	struct xfs_mount        *mp,
> +	int			flags)
> +{
> +	mutex_lock(&xfs_syncd_lock);
> +	if (!delayed_work_pending(&mp->m_reclaim_work))
> +		queue_delayed_work(xfs_syncd_wq, &mp->m_reclaim_work,
> +			xfs_syncd_centisecs / 5 * msecs_to_jiffies(10));
> +	mutex_unlock(&xfs_syncd_lock);
> +
> +	if (flags & SYNC_WAIT)
> +		flush_delayed_work_sync(&mp->m_reclaim_work);
> +}

queue_work/queue_delayed_work have a test_set_bit on
WORK_STRUCT_PENDING_BIT, so can just call queue_work/queue_delayed_work
and it will do the right thing if it is in use.  So you can remove the
mutex and delayed_work_pending check here.

At least currently SYNC_WAIT is never set by any caller, and I wonder if
we should just leave the waiting to the caller if we ever grow one.

From BATV+bee223b7b9168d89b586+2748+infradead.org+hch@bombadil.srs.infradead.org Thu Mar  3 09:45:30 2011
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On Thu, Mar 03, 2011 at 01:42:28PM +1100, Dave Chinner wrote:
> Yeah, it doesn't seem like there's an easy way around that. I guess
> I'll start by tracking VFS dirty inodes via a tag in the per-ag radix
> tree and kick writeback via a new xfssynd work operation. I'll see
> if that is sufficient to avoid the OOM problem without needing to
> log the inodes in the .dirty_inode callback or changing it's
> prototype.

I don't think we'll be able to get around chaning the dirty_inode
callback.  We need a way to prevent the VFS from marking the inode
dirty, otherwise we have no chance of reclaiming it.

Except for that I think it's really simple:

 1) we need to reintroduce the i_update_size flag or an equivalent to
    distinguish unlogged timestamp from unlogged size updates for fsync
    vs fdatasync.  At that point we can stop looking at the VFS dirty
    bits in fsync.
 2) ->dirty_inode needs to tag the inode as dirty in the inode radix
    tree

With those minimal changes we should be set - we already
callxfs_sync_attr from the sync_fs path, and xfs_sync_inode_attr
properly picks up inodes with unlogged changes.

In fact that whole scheme might even be able to speed up sync - right
now we first log the inode and then flush all pending data in the log
back to disk, and with this scheme we avoid logging the inode in the
first place.

From BATV+bee223b7b9168d89b586+2748+infradead.org+hch@bombadil.srs.infradead.org Thu Mar  3 09:52:45 2011
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To: Dave Chinner <david@fromorbit.com>
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 xfs_iflush
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> +	 * pass through will see the stale flag set on the inode.
> +	 */
> +	error = xfs_iflush(ip, SYNC_TRYLOCK | sync_mode);
>  	if (sync_mode & SYNC_WAIT) {
> +		if (error == EAGAIN) {
> +			xfs_iunlock(ip, XFS_ILOCK_EXCL);
> +			/* backoff longer than in xfs_ifree_cluster */
> +			delay(2);

Do we really need the delay here?  It seems like we'd rather want to
keep going with scanning the next inode cluster and return here from
xfs_reclaim_inodes.

> diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
> index 32ba662..0ae48ff 100644
> --- a/fs/xfs/linux-2.6/xfs_sync.h
> +++ b/fs/xfs/linux-2.6/xfs_sync.h
> @@ -34,6 +34,7 @@ typedef struct xfs_sync_work {
>  
>  int xfs_syncd_init(struct xfs_mount *mp);
>  void xfs_syncd_stop(struct xfs_mount *mp);
> +void xfs_syncd_queue_sync(struct xfs_mount *mp, int flags);

This hunk belongs into a different patch.

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From: Christoph Hellwig <hch@infradead.org>
To: Yongqiang Yang <xiaoqiangnk@gmail.com>
Cc: xfs@oss.sgi.com
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On Fri, Feb 25, 2011 at 11:25:47AM +0800, Yongqiang Yang wrote:
> Hi everyone,
> 
> Is this the right mailing list???
> 
> When I build xfstests, I get errors as follows.
> autoheader
> autoconf

You shouldn't need to run these manually.  A simple make on a pristine
source tree calls the right auto tools.  

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On Thu, Mar 03, 2011 at 10:48:19AM -0500, Christoph Hellwig wrote:
> I don't think we'll be able to get around chaning the dirty_inode
> callback.  We need a way to prevent the VFS from marking the inode
> dirty, otherwise we have no chance of reclaiming it.
> 
> Except for that I think it's really simple:
> 
>  1) we need to reintroduce the i_update_size flag or an equivalent to
>     distinguish unlogged timestamp from unlogged size updates for fsync
>     vs fdatasync.  At that point we can stop looking at the VFS dirty
>     bits in fsync.
>  2) ->dirty_inode needs to tag the inode as dirty in the inode radix
>     tree
> 
> With those minimal changes we should be set - we already
> callxfs_sync_attr from the sync_fs path, and xfs_sync_inode_attr
> properly picks up inodes with unlogged changes.

Actually xfs_sync_attr does not get called from the sync path right now,
which is a bit odd.  But once we add it, possibly with an earlier
trylock pass and/or an inode cluster read-ahead the above plan still
stands.

What's also rather odd is how much we use xfs_sync_data - unlike the
inodes where our own code doing writeback based on disk order makes
a lot of sense data is actually handled very well by the core writeback
code.  The two remaining callers of xfs_sync_data are
xfs_flush_inodes_work and xfs_quiesce_data.  The former area really
belongs into this patchset - can you try what only calling
writeback_inodes* from the ENOSPC handler instead of doing our own stuff
does?  It should give you the avoidance of double writeout for free, and
get rid of one of xfs_sync_data callers.

After that we just need to look into xfs_quiesce_data.  The core
writeback code now does reliably writeback before calling into
->sync_fs, so the actual writeback should be superflous.  We will still
need a log force after it, and we might need an iteration through all
inodes to do an xfs_ioend_wait, but this are can be simplified a lot.

From david@fromorbit.com Thu Mar  3 15:36:23 2011
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Date: Fri, 4 Mar 2011 08:39:03 +1100
From: Dave Chinner <david@fromorbit.com>
To: Marco Stornelli <marco.stornelli@gmail.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, linux-ext4@vger.kernel.org,
        linux-btrfs@vger.kernel.org, cluster-devel@redhat.com, xfs@oss.sgi.com,
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On Thu, Mar 03, 2011 at 09:42:27AM +0100, Marco Stornelli wrote:
> From: Marco Stornelli <marco.stornelli@gmail.com>
> 
> All fs must check for the immutable flag in their fallocate callback.
> It's possible to have a race condition in this scenario: an application
> open a file in read/write and it does something, meanwhile root set the
> immutable flag on the file, the application at that point can call
> fallocate with success. Only Ocfs2 check for the immutable flag at the
> moment.
> 
> Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
> ---
> Patch is against 2.6.38-rc5
> 
> ChangeLog
> v2: Added the check for append-only file for XFS
> v1: First draft
> 
> --- linux-2.6.38-rc5-orig/fs/ext4/extents.c	2011-02-16 04:23:45.000000000 +0100
> +++ linux-2.6.38-rc5/fs/ext4/extents.c	2011-02-21 08:43:37.000000000 +0100
> @@ -3670,6 +3670,12 @@ long ext4_fallocate(struct file *file, i
>  	 */
>  	credits = ext4_chunk_trans_blocks(inode, max_blocks);
>  	mutex_lock(&inode->i_mutex);
> +
> +	if (IS_IMMUTABLE(inode)) {
> +		mutex_unlock(&inode->i_mutex);
> +		return -EPERM;
> +	}
> +
>  	ret = inode_newsize_ok(inode, (len + offset));
>  	if (ret) {
>  		mutex_unlock(&inode->i_mutex);
> --- linux-2.6.38-rc5-orig/fs/btrfs/file.c	2011-02-16 04:23:45.000000000 +0100
> +++ linux-2.6.38-rc5/fs/btrfs/file.c	2011-02-21 08:55:58.000000000 +0100
> @@ -1289,6 +1289,12 @@ static long btrfs_fallocate(struct file
>  	btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start);
>  
>  	mutex_lock(&inode->i_mutex);
> +
> +	if (IS_IMMUTABLE(inode)) {
> +		ret = -EPERM;
> +		goto out;
> +	}
> +
>  	ret = inode_newsize_ok(inode, alloc_end);
>  	if (ret)
>  		goto out;
> --- linux-2.6.38-rc5-orig/fs/gfs2/file.c	2011-02-16 04:23:45.000000000 +0100
> +++ linux-2.6.38-rc5/fs/gfs2/file.c	2011-02-21 09:09:17.000000000 +0100
> @@ -797,6 +797,11 @@ static long gfs2_fallocate(struct file *
>  	if (unlikely(error))
>  		goto out_uninit;
>  
> +	if (IS_IMMUTABLE(inode)) {
> +		error = -EPERM;
> +		goto out_unlock;
> +	}
> +
>  	if (!gfs2_write_alloc_required(ip, offset, len))
>  		goto out_unlock;
>  
> --- ./linux-2.6.38-rc5/fs/xfs/linux-2.6/xfs_file.c	2011-02-16 04:23:45.000000000 +0100
> +++ ./linux-2.6.38-rc5/fs/xfs/linux-2.6/xfs_file.c	2011-03-03 09:25:32.000000000 +0100
> @@ -906,8 +906,18 @@ xfs_file_fallocate(
>  
>  	xfs_ilock(ip, XFS_IOLOCK_EXCL);
>  
> -	if (mode & FALLOC_FL_PUNCH_HOLE)
> +	if (mode & FALLOC_FL_PUNCH_HOLE) {
>  		cmd = XFS_IOC_UNRESVSP;
> +		if (IS_APPEND(inode)) {
> +			error = -EPERM;
> +			goto out_unlock;
> +		}
> +	}

WTF?  Why does append mode have any effect on whether we can punch
holes in a file or not? There's no justification for adding this in
the commit message. Why is it even in a patch that is for checking
immutable inodes? What is the point of adding it, when all that will
happen is people will switch to XFS_IOC_UNRESVSP which has never had
this limitation?

And this asks bigger questions - why would you allow preallocate
anywhere but at or beyond EOF on an append mode inode? You can only
append to the file, so if you're going to add limitations based on
the append flag, you need to think this through a bit more....

> +
> +	if (IS_IMMUTABLE(inode)) {
> +		error = -EPERM;
> +		goto out_unlock;
> +	}

Also, like Christoph said, these checks belong in the generic code,
not in every filesystem. The same checks have to be made for every
filesystem, so they should be done before calling out the
filesystems regardless of what functionality the filesystem actually
supports.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Thu Mar  3 16:02:12 2011
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Date: Fri, 4 Mar 2011 09:04:44 +1100
From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs@oss.sgi.com, chris.mason@oracle.com
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On Thu, Mar 03, 2011 at 10:55:35AM -0500, Christoph Hellwig wrote:
> > +	 * pass through will see the stale flag set on the inode.
> > +	 */
> > +	error = xfs_iflush(ip, SYNC_TRYLOCK | sync_mode);
> >  	if (sync_mode & SYNC_WAIT) {
> > +		if (error == EAGAIN) {
> > +			xfs_iunlock(ip, XFS_ILOCK_EXCL);
> > +			/* backoff longer than in xfs_ifree_cluster */
> > +			delay(2);
> 
> Do we really need the delay here?  It seems like we'd rather want to
> keep going with scanning the next inode cluster and return here from
> xfs_reclaim_inodes.

I did that because SYNC_WAIT semantics mean "block until the inode
is reclaimed". This is the slow, reliable reclaim path that doesn't
return until the inode is reclaimed, so we have to have a backoff
here to allow xfs_ifree_cluster() to complete it's backoff and gain
the locks successfully thereby allowing the inode to be reclaimed
successfully.

> > diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
> > index 32ba662..0ae48ff 100644
> > --- a/fs/xfs/linux-2.6/xfs_sync.h
> > +++ b/fs/xfs/linux-2.6/xfs_sync.h
> > @@ -34,6 +34,7 @@ typedef struct xfs_sync_work {
> >  
> >  int xfs_syncd_init(struct xfs_mount *mp);
> >  void xfs_syncd_stop(struct xfs_mount *mp);
> > +void xfs_syncd_queue_sync(struct xfs_mount *mp, int flags);
> 
> This hunk belongs into a different patch.

Oops. Will fix.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Thu Mar  3 16:38:19 2011
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From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@infradead.org>
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On Thu, Mar 03, 2011 at 10:34:10AM -0500, Christoph Hellwig wrote:
> I still don't see any point in having the ENOSPC flushing moved to a
> different context.

IIRC, stack usage has always been an issue, and we also call
xfs_flush_inodes() with the XFS_IOLOCK held (from
xfs_iomap_write_delay()) so the alternate context was used to avoid
deadlocks. I don't think we have that deadlock problem now thanks to
being able to combine SYNC_TRYLOCK | SYNC_WAIT flags, but I'm not
sure we can ignore the stack issues.

> Just add a mutex and flush inline, e.g.
> 
> void
> xfs_flush_inodes(
> 	struct xfs_inode	*ip)
> {
> 	struct xfs_mount	*mp = ip->i_mount;
> 
> 	if (!mutex_trylock(&xfs_syncd_lock))
> 		return;		/* someone else is flushing right now */
> 	xfs_sync_data(mp, SYNC_TRYLOCK);
> 	xfs_sync_data(mp, SYNC_TRYLOCK | SYNC_WAIT);
> 	xfs_log_force(mp, XFS_LOG_SYNC);
> 	mutex_unlock(&xfs_syncd_lock);
> }

This doesn't allow all the concurrent flushes to block on the flush
in progress. i.e. if there is a flush in progress, all the others
will simply return an likely get ENOSPC again because they haven't
waited for any potential space to be freed up. It also realy
requires a per-filesystem mutex, not a global mutex, because we
don't wan't to avoid flushing filesystem X because filesystem Y is
currently flushing.

Yes, I could play tricks when the trylock case fails, but I'd prefer
to leave it as a work item because then all the concurrent flushers
all block on the same work item and it is clear from the stack
traces what they are all waiting on.

I've also realised the work_pending() check is unnecessary, as is
the lock, because queue_work() will only queue new work if the work
item isn't already pending so there's no need to check it here.
Hence all this actually needs to do is:

	queue_work()
	flush_work_sync()

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From david@fromorbit.com Thu Mar  3 16:41:00 2011
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To: Christoph Hellwig <hch@infradead.org>
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On Thu, Mar 03, 2011 at 10:36:34AM -0500, Christoph Hellwig wrote:
> > +void
> > +xfs_syncd_queue_reclaim(
> > +	struct xfs_mount        *mp,
> > +	int			flags)
> > +{
> > +	mutex_lock(&xfs_syncd_lock);
> > +	if (!delayed_work_pending(&mp->m_reclaim_work))
> > +		queue_delayed_work(xfs_syncd_wq, &mp->m_reclaim_work,
> > +			xfs_syncd_centisecs / 5 * msecs_to_jiffies(10));
> > +	mutex_unlock(&xfs_syncd_lock);
> > +
> > +	if (flags & SYNC_WAIT)
> > +		flush_delayed_work_sync(&mp->m_reclaim_work);
> > +}
> 
> queue_work/queue_delayed_work have a test_set_bit on
> WORK_STRUCT_PENDING_BIT, so can just call queue_work/queue_delayed_work
> and it will do the right thing if it is in use.  So you can remove the
> mutex and delayed_work_pending check here.
> 

Yup, it's already gone. :)

> At least currently SYNC_WAIT is never set by any caller, and I wonder if
> we should just leave the waiting to the caller if we ever grow one.

I can remove it - it is a left over from testing different methods
of throttling the shrinker.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

From ajeet.yadav.77@gmail.com Thu Mar  3 20:39:16 2011
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Often when primary super block is corrupted, and xfs_repair is run on
it, it try to find the secondary super block traversing in block units
from XFS_AG_MIN_BYTES to end of partition.
Now the problem is at first place we do not know whether we actually
have secondary super block or not on partition,
because if we know this inadvance then we may not waste time in
scanning a complete disk.
User point of view is that its like xfs_repair hangs (offcourse
developer knows its not, point of view are different)

1. In which case secondary super block is created, is it created
during format itself, if yes then at what location.
2. In our case we always find that when ever primary super block is
corrupted, xfs_repair never find secondary super block also, so we are
doubt ful of its existence. If its not there then we can just exit
xfs_repair instead of waiting for minutes.

From schmorp@schmorp.de Fri Mar  4 01:08:37 2011
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Date: Fri, 4 Mar 2011 08:11:23 +0100
From: Marc Lehmann <schmorp@schmorp.de>
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On Wed, Mar 02, 2011 at 10:43:29PM +0100, Emmanuel Florac <eflorac@intellique.com> wrote:
> Le Wed, 2 Mar 2011 18:58:18 +0100 vous écriviez:
> 
> > I had a case of filesystem corruption a day ago:
> > 

Thanks for your reply (and sorry for apparrently submitting my mail
multiple times - the crashed machine is also the mail relay and had some
trouble).

> What's the kernel version? It's apparently a loopback device, what is
> mounted and how?

Right... it's 2.6.32-5-amd64 (the debian squeeze kernel), and it is indeed a
loopback device.

It's normally mounted like this:

   mount -orelatime,biosize=28,logbufs=8,logbsize=256k,allocsize=8k,inode64,largeio ...

There are five logical volumes on this machine which are mounted via
loopback device, all XFS. The other ones seem to work fine.

> Your log looks quite hopeless at first glance...

I hope not :) I can mount the volume read-only, and apparently read a lot
of files on it. My main problem seems to be the crashing xfs_repair.

-- 
                The choice of a       Deliantra, the free code+content MORPG
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From eflorac@intellique.com Fri Mar  4 01:49:23 2011
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Le Fri, 4 Mar 2011 08:11:23 +0100 vous =C3=A9criviez:

> I hope not :) I can mount the volume read-only, and apparently read a
> lot of files on it. My main problem seems to be the crashing
> xfs_repair.
>=20

Ah, I think the problem may lie in the loop device. Try to run

xfs_repair -f /file/path=20

(not using the loop device).
--=20
------------------------------------------------------------------------
Emmanuel Florac     |   Direction technique
                    |   Intellique
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From marco.stornelli@gmail.com Fri Mar  4 02:19:19 2011
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Hi Dave,

Il 03/03/2011 22:39, Dave Chinner ha scritto:
> WTF?  Why does append mode have any effect on whether we can punch
> holes in a file or not? There's no justification for adding this in
> the commit message. Why is it even in a patch that is for checking
> immutable inodes? What is the point of adding it, when all that will
> happen is people will switch to XFS_IOC_UNRESVSP which has never had
> this limitation?

So according to you, it's legal to do an "unreserve" operation on an
append-only file. It's not the same for me, but if the community said
that this is the right behavior then ok.

> 
> And this asks bigger questions - why would you allow preallocate
> anywhere but at or beyond EOF on an append mode inode? You can only
> append to the file, so if you're going to add limitations based on
> the append flag, you need to think this through a bit more....
> 

I don't understand this point. The theory of operation was:

1) we don't allow any operation (reserve/unreserve) on a immutable file;
2) we don't allow *unreserve* operation on an append-only file (this
check makes sense only for fs that support the unreserve operation).

> 
> Also, like Christoph said, these checks belong in the generic code,
> not in every filesystem. The same checks have to be made for every
> filesystem, so they should be done before calling out the
> filesystems regardless of what functionality the filesystem actually
> supports.
> 

This was related to the first point, if we remove it then it's ok to
check in a common code. Even if I think we should do the check under the
inode lock to avoid race between fallocate and setattr, isn't it?

Marco

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On Fri, Mar 04, 2011 at 08:51:46AM +0100, Emmanuel Florac <eflorac@intelliq=
ue.com> wrote:
> Ah, I think the problem may lie in the loop device. Try to run

At least the xfs_repair problem cannot be in the loop device:

=46rom the strace it's obvious that xfs_repair tries to read close to 2**64
bytes, and then crashes when the kernel rightly says that it can't do that.

It also shows that xfs_repair tries to allocate 3gb of memory (which is in
addition to the 1gb it already uses at that point), which is far more then
it should (specifying -m 990 didn't change that), which is another bug in
xfs_repair.

I think that, no matter what the loop device would do, xfs_repair is buggy
- it simply shouldn't crash, no matter how corrupted the filesystem is.

As a sidenote, I am now about 30% in recovering (copying) and
verifying the data, and it seems the volume isn't corrupted completely
(fortunately), so I can probably recover the important stuff, and reformat
the partition, so this might not turn out to be data loss (fortunately :).

> xfs_repair -f /file/path=20
>=20
> (not using the loop device).

that will not work, as xfs_repair has no encryption support (which is why
the loop device is used in the first place).

--=20
                The choice of a       Deliantra, the free code+content MORPG
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      ---=3D=3D---(_)__  __ ____  __      Marc Lehmann
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From eflorac@intellique.com Fri Mar  4 05:11:22 2011
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Le Fri, 4 Mar 2011 11:29:39 +0100
Marc Lehmann <schmorp@schmorp.de> =E9crivait:

> I think that, no matter what the loop device would do, xfs_repair is
> buggy
> - it simply shouldn't crash, no matter how corrupted the filesystem
> is.
>=20

That's true. After you've copied everything, you could try using
Lenny's xfs_repair (v 2.9.x IIRC). Just in case, it may do better.

--=20
------------------------------------------------------------------------
Emmanuel Florac     |   Direction technique
                    |   Intellique
                    |	<eflorac@intellique.com>
                    |   +33 1 78 94 84 02
------------------------------------------------------------------------

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Il 04/03/2011 09:17, Marco Stornelli ha scritto:
> Hi Dave,
> 
> Il 03/03/2011 22:39, Dave Chinner ha scritto:
>> WTF?  Why does append mode have any effect on whether we can punch
>> holes in a file or not? There's no justification for adding this in
>> the commit message. Why is it even in a patch that is for checking
>> immutable inodes? What is the point of adding it, when all that will
>> happen is people will switch to XFS_IOC_UNRESVSP which has never had
>> this limitation?
> 
> So according to you, it's legal to do an "unreserve" operation on an
> append-only file. It's not the same for me, but if the community said
> that this is the right behavior then ok.
> 
>>
>> And this asks bigger questions - why would you allow preallocate
>> anywhere but at or beyond EOF on an append mode inode? You can only
>> append to the file, so if you're going to add limitations based on
>> the append flag, you need to think this through a bit more....
>>
> 
> I don't understand this point. The theory of operation was:
> 
> 1) we don't allow any operation (reserve/unreserve) on a immutable file;
> 2) we don't allow *unreserve* operation on an append-only file (this
> check makes sense only for fs that support the unreserve operation).
> 
>>
>> Also, like Christoph said, these checks belong in the generic code,
>> not in every filesystem. The same checks have to be made for every
>> filesystem, so they should be done before calling out the
>> filesystems regardless of what functionality the filesystem actually
>> supports.
>>
> 
> This was related to the first point, if we remove it then it's ok to
> check in a common code. Even if I think we should do the check under the
> inode lock to avoid race between fallocate and setattr, isn't it?
> 

Oops, I meant setflags in ioctl path, sorry. At this point I'm waiting
for response about how to manage the append flag and how to manage the
lock on the flags. Ted pointed out that a proper fix would be to avoid
the lock and use bit operation but it requires a deep modification on
several fs and it could be a separate patch and code review, so I think
we can choice to use lock/unlock in do_fallocate. I'll resend the patch.

Marco

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On Fri, Mar 04, 2011 at 09:41:05AM +1100, Dave Chinner wrote:
> On Thu, Mar 03, 2011 at 10:34:10AM -0500, Christoph Hellwig wrote:
> > I still don't see any point in having the ENOSPC flushing moved to a
> > different context.
> 
> IIRC, stack usage has always been an issue, and we also call
> xfs_flush_inodes() with the XFS_IOLOCK held (from
> xfs_iomap_write_delay()) so the alternate context was used to avoid
> deadlocks. I don't think we have that deadlock problem now thanks to
> being able to combine SYNC_TRYLOCK | SYNC_WAIT flags, but I'm not
> sure we can ignore the stack issues.

Given that we wait for completion of the syncing in the caller moving it
to a different context does not help with any deadlocks.  It just makes
them impossible to detect using lockdep.

> I've also realised the work_pending() check is unnecessary, as is
> the lock, because queue_work() will only queue new work if the work
> item isn't already pending so there's no need to check it here.
> Hence all this actually needs to do is:
> 
> 	queue_work()
> 	flush_work_sync()

or in fact only use the writeback_inodes_sb_if_idle call you added
later.  That also causes writeback of data from the flusher threads.

From BATV+60e1c442fc247f98af17+2749+infradead.org+hch@bombadil.srs.infradead.org Fri Mar  4 06:58:28 2011
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Pass a xfs_alloc_arg structure to xfs_alloc_compute_aligned and derive
the alignment and minlen paramters from it.  This cleans up the existing
callers, and we'll need even more information from the xfs_alloc_arg
in subsequent patches.  Based on a patch from Dave Chinner.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Alex Elder <aelder@sgi.com>

Index: xfs/fs/xfs/xfs_alloc.c
===================================================================
--- xfs.orig/fs/xfs/xfs_alloc.c	2011-01-03 13:06:52.386254734 +0100
+++ xfs/fs/xfs/xfs_alloc.c	2011-01-03 13:07:19.545002883 +0100
@@ -147,10 +147,9 @@ xfs_alloc_get_rec(
  */
 STATIC void
 xfs_alloc_compute_aligned(
+	xfs_alloc_arg_t	*args,		/* allocation argument structure */
 	xfs_agblock_t	foundbno,	/* starting block in found extent */
 	xfs_extlen_t	foundlen,	/* length in found extent */
-	xfs_extlen_t	alignment,	/* alignment for allocation */
-	xfs_extlen_t	minlen,		/* minimum length for allocation */
 	xfs_agblock_t	*resbno,	/* result block number */
 	xfs_extlen_t	*reslen)	/* result length */
 {
@@ -158,8 +157,8 @@ xfs_alloc_compute_aligned(
 	xfs_extlen_t	diff;
 	xfs_extlen_t	len;
 
-	if (alignment > 1 && foundlen >= minlen) {
-		bno = roundup(foundbno, alignment);
+	if (args->alignment > 1 && foundlen >= args->minlen) {
+		bno = roundup(foundbno, args->alignment);
 		diff = bno - foundbno;
 		len = diff >= foundlen ? 0 : foundlen - diff;
 	} else {
@@ -693,8 +692,7 @@ xfs_alloc_find_best_extent(
 		if (error)
 			goto error0;
 		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-		xfs_alloc_compute_aligned(*sbno, *slen, args->alignment,
-					  args->minlen, &bno, slena);
+		xfs_alloc_compute_aligned(args, *sbno, *slen, &bno, slena);
 
 		/*
 		 * The good extent is closer than this one.
@@ -866,8 +864,8 @@ xfs_alloc_ag_vextent_near(
 			if ((error = xfs_alloc_get_rec(cnt_cur, &ltbno, &ltlen, &i)))
 				goto error0;
 			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-			xfs_alloc_compute_aligned(ltbno, ltlen, args->alignment,
-					args->minlen, &ltbnoa, &ltlena);
+			xfs_alloc_compute_aligned(args, ltbno, ltlen,
+						  &ltbnoa, &ltlena);
 			if (ltlena < args->minlen)
 				continue;
 			args->len = XFS_EXTLEN_MIN(ltlena, args->maxlen);
@@ -987,8 +985,8 @@ xfs_alloc_ag_vextent_near(
 			if ((error = xfs_alloc_get_rec(bno_cur_lt, &ltbno, &ltlen, &i)))
 				goto error0;
 			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-			xfs_alloc_compute_aligned(ltbno, ltlen, args->alignment,
-					args->minlen, &ltbnoa, &ltlena);
+			xfs_alloc_compute_aligned(args, ltbno, ltlen,
+						  &ltbnoa, &ltlena);
 			if (ltlena >= args->minlen)
 				break;
 			if ((error = xfs_btree_decrement(bno_cur_lt, 0, &i)))
@@ -1003,8 +1001,8 @@ xfs_alloc_ag_vextent_near(
 			if ((error = xfs_alloc_get_rec(bno_cur_gt, &gtbno, &gtlen, &i)))
 				goto error0;
 			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-			xfs_alloc_compute_aligned(gtbno, gtlen, args->alignment,
-					args->minlen, &gtbnoa, &gtlena);
+			xfs_alloc_compute_aligned(args, gtbno, gtlen,
+						  &gtbnoa, &gtlena);
 			if (gtlena >= args->minlen)
 				break;
 			if ((error = xfs_btree_increment(bno_cur_gt, 0, &i)))
@@ -1183,8 +1181,7 @@ xfs_alloc_ag_vextent_size(
 	 * once aligned; if not, we search left for something better.
 	 * This can't happen in the second case above.
 	 */
-	xfs_alloc_compute_aligned(fbno, flen, args->alignment, args->minlen,
-		&rbno, &rlen);
+	xfs_alloc_compute_aligned(args, fbno, flen, &rbno, &rlen);
 	rlen = XFS_EXTLEN_MIN(args->maxlen, rlen);
 	XFS_WANT_CORRUPTED_GOTO(rlen == 0 ||
 			(rlen <= flen && rbno + rlen <= fbno + flen), error0);
@@ -1209,8 +1206,8 @@ xfs_alloc_ag_vextent_size(
 			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
 			if (flen < bestrlen)
 				break;
-			xfs_alloc_compute_aligned(fbno, flen, args->alignment,
-				args->minlen, &rbno, &rlen);
+			xfs_alloc_compute_aligned(args, fbno, flen,
+						  &rbno, &rlen);
 			rlen = XFS_EXTLEN_MIN(args->maxlen, rlen);
 			XFS_WANT_CORRUPTED_GOTO(rlen == 0 ||
 				(rlen <= flen && rbno + rlen <= fbno + flen),

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This patchset adds support to trim down extents

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From: Christoph Hellwig <hch@infradead.org>
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Subject: [PATCH 2/3] xfs: factor agf counter updates into a helper
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Updating the AGF and transactions counters is duplicated between allocating
and freeing extents.  Factor the code into a common helper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Alex Elder <aelder@sgi.com>

Index: xfs/fs/xfs/xfs_alloc.c
===================================================================
--- xfs.orig/fs/xfs/xfs_alloc.c	2011-02-21 19:07:55.838376753 +0100
+++ xfs/fs/xfs/xfs_alloc.c	2011-02-21 19:34:47.878377085 +0100
@@ -463,6 +463,27 @@ xfs_alloc_read_agfl(
 	return 0;
 }
 
+STATIC int
+xfs_alloc_update_counters(
+	struct xfs_trans	*tp,
+	struct xfs_perag	*pag,
+	struct xfs_buf		*agbp,
+	long			len)
+{
+	struct xfs_agf		*agf = XFS_BUF_TO_AGF(agbp);
+
+	pag->pagf_freeblks += len;
+	be32_add_cpu(&agf->agf_freeblks, len);
+
+	xfs_trans_agblocks_delta(tp, len);
+	if (unlikely(be32_to_cpu(agf->agf_freeblks) >
+		     be32_to_cpu(agf->agf_length)))
+		return EFSCORRUPTED;
+
+	xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
+	return 0;
+}
+
 /*
  * Allocation group level functions.
  */
@@ -504,49 +525,44 @@ xfs_alloc_ag_vextent(
 		ASSERT(0);
 		/* NOTREACHED */
 	}
-	if (error)
+
+	if (error || args->agbno == NULLAGBLOCK)
 		return error;
-	/*
-	 * If the allocation worked, need to change the agf structure
-	 * (and log it), and the superblock.
-	 */
-	if (args->agbno != NULLAGBLOCK) {
-		xfs_agf_t	*agf;	/* allocation group freelist header */
-		long		slen = (long)args->len;
-
-		ASSERT(args->len >= args->minlen && args->len <= args->maxlen);
-		ASSERT(!(args->wasfromfl) || !args->isfl);
-		ASSERT(args->agbno % args->alignment == 0);
-		if (!(args->wasfromfl)) {
-
-			agf = XFS_BUF_TO_AGF(args->agbp);
-			be32_add_cpu(&agf->agf_freeblks, -(args->len));
-			xfs_trans_agblocks_delta(args->tp,
-						 -((long)(args->len)));
-			args->pag->pagf_freeblks -= args->len;
-			ASSERT(be32_to_cpu(agf->agf_freeblks) <=
-				be32_to_cpu(agf->agf_length));
-			xfs_alloc_log_agf(args->tp, args->agbp,
-						XFS_AGF_FREEBLKS);
-			/*
-			 * Search the busylist for these blocks and mark the
-			 * transaction as synchronous if blocks are found. This
-			 * avoids the need to block due to a synchronous log
-			 * force to ensure correct ordering as the synchronous
-			 * transaction will guarantee that for us.
-			 */
-			if (xfs_alloc_busy_search(args->mp, args->agno,
-						args->agbno, args->len))
-				xfs_trans_set_sync(args->tp);
-		}
-		if (!args->isfl)
-			xfs_trans_mod_sb(args->tp,
-				args->wasdel ? XFS_TRANS_SB_RES_FDBLOCKS :
-					XFS_TRANS_SB_FDBLOCKS, -slen);
-		XFS_STATS_INC(xs_allocx);
-		XFS_STATS_ADD(xs_allocb, args->len);
+
+	ASSERT(args->len >= args->minlen);
+	ASSERT(args->len <= args->maxlen);
+	ASSERT(!args->wasfromfl || !args->isfl);
+	ASSERT(args->agbno % args->alignment == 0);
+
+	if (!args->wasfromfl) {
+		error = xfs_alloc_update_counters(args->tp, args->pag,
+						  args->agbp,
+						  -((long)(args->len)));
+		if (error)
+			return error;
+
+		/*
+		 * Search the busylist for these blocks and mark the
+		 * transaction as synchronous if blocks are found. This
+		 * avoids the need to block due to a synchronous log
+		 * force to ensure correct ordering as the synchronous
+		 * transaction will guarantee that for us.
+		 */
+		if (xfs_alloc_busy_search(args->mp, args->agno,
+					args->agbno, args->len))
+			xfs_trans_set_sync(args->tp);
 	}
-	return 0;
+
+	if (!args->isfl) {
+		xfs_trans_mod_sb(args->tp, args->wasdel ?
+				 XFS_TRANS_SB_RES_FDBLOCKS :
+				 XFS_TRANS_SB_FDBLOCKS,
+				 -((long)(args->len)));
+	}
+
+	XFS_STATS_INC(xs_allocx);
+	XFS_STATS_ADD(xs_allocb, args->len);
+	return error;
 }
 
 /*
@@ -1385,6 +1401,7 @@ xfs_free_ag_extent(
 	xfs_mount_t	*mp;		/* mount point struct for filesystem */
 	xfs_agblock_t	nbno;		/* new starting block of freespace */
 	xfs_extlen_t	nlen;		/* new length of freespace */
+	xfs_perag_t	*pag;		/* per allocation group data */
 
 	mp = tp->t_mountp;
 	/*
@@ -1583,30 +1600,20 @@ xfs_free_ag_extent(
 	XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
 	xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
 	cnt_cur = NULL;
+
 	/*
 	 * Update the freespace totals in the ag and superblock.
 	 */
-	{
-		xfs_agf_t	*agf;
-		xfs_perag_t	*pag;		/* per allocation group data */
-
-		pag = xfs_perag_get(mp, agno);
-		pag->pagf_freeblks += len;
-		xfs_perag_put(pag);
-
-		agf = XFS_BUF_TO_AGF(agbp);
-		be32_add_cpu(&agf->agf_freeblks, len);
-		xfs_trans_agblocks_delta(tp, len);
-		XFS_WANT_CORRUPTED_GOTO(
-			be32_to_cpu(agf->agf_freeblks) <=
-			be32_to_cpu(agf->agf_length),
-			error0);
-		xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
-		if (!isfl)
-			xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len);
-		XFS_STATS_INC(xs_freex);
-		XFS_STATS_ADD(xs_freeb, len);
-	}
+	pag = xfs_perag_get(mp, agno);
+	error = xfs_alloc_update_counters(tp, pag, agbp, len);
+	xfs_perag_put(pag);
+	if (error)
+		goto error0;
+
+	if (!isfl)
+		xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len);
+	XFS_STATS_INC(xs_freex);
+	XFS_STATS_ADD(xs_freeb, len);
 
 	trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright);
 

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Date: Fri, 04 Mar 2011 07:59:56 -0500
From: Christoph Hellwig <hch@infradead.org>
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Every time we reallocate a busy extent, we cause a synchronous log force
to occur to ensure the freeing transaction is on disk before we continue
and use the newly allocated extent.  This is extremely sub-optimal as we
have to mark every transaction with blocks that get reused as synchronous.

Instead of searching the busy extent list after deciding on the extent to
allocate, check each candidate extent during the allocation decisions as
to whether they are in the busy list.  If they are in the busy list, we
trim the busy range out of the extent we have found and determine if that
trimmed range is still OK for allocation. In many cases, this check can
be incorporated into the allocation extent alignment code which already
does trimming of the found extent before determining if it is a valid
candidate for allocation.

[hch: merged two earlier patches from Dave and fixed various bugs]

Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

Index: xfs/fs/xfs/xfs_alloc.c
===================================================================
--- xfs.orig/fs/xfs/xfs_alloc.c	2011-03-02 12:18:01.599040095 -0500
+++ xfs/fs/xfs/xfs_alloc.c	2011-03-02 12:19:10.599027233 -0500
@@ -41,19 +41,13 @@
 #define	XFSA_FIXUP_BNO_OK	1
 #define	XFSA_FIXUP_CNT_OK	2
 
-/*
- * Prototypes for per-ag allocation routines
- */
-
 STATIC int xfs_alloc_ag_vextent_exact(xfs_alloc_arg_t *);
 STATIC int xfs_alloc_ag_vextent_near(xfs_alloc_arg_t *);
 STATIC int xfs_alloc_ag_vextent_size(xfs_alloc_arg_t *);
 STATIC int xfs_alloc_ag_vextent_small(xfs_alloc_arg_t *,
-	xfs_btree_cur_t *, xfs_agblock_t *, xfs_extlen_t *, int *);
-
-/*
- * Internal functions.
- */
+		xfs_btree_cur_t *, xfs_agblock_t *, xfs_extlen_t *, int *);
+STATIC void xfs_alloc_busy_trim(struct xfs_alloc_arg *,
+		xfs_agblock_t, xfs_extlen_t, xfs_agblock_t *, xfs_extlen_t *);
 
 /*
  * Lookup the record equal to [bno, len] in the btree given by cur.
@@ -154,19 +148,21 @@ xfs_alloc_compute_aligned(
 	xfs_extlen_t	*reslen)	/* result length */
 {
 	xfs_agblock_t	bno;
-	xfs_extlen_t	diff;
 	xfs_extlen_t	len;
 
-	if (args->alignment > 1 && foundlen >= args->minlen) {
-		bno = roundup(foundbno, args->alignment);
-		diff = bno - foundbno;
-		len = diff >= foundlen ? 0 : foundlen - diff;
+	/* Trim busy sections out of found extent */
+	xfs_alloc_busy_trim(args, foundbno, foundlen, &bno, &len);
+
+	if (args->alignment > 1 && len >= args->minlen) {
+		xfs_agblock_t	aligned_bno = roundup(bno, args->alignment);
+		xfs_extlen_t	diff = aligned_bno - bno;
+
+		*resbno = aligned_bno;
+		*reslen = diff >= len ? 0 : len - diff;
 	} else {
-		bno = foundbno;
-		len = foundlen;
+		*resbno = bno;
+		*reslen = len;
 	}
-	*resbno = bno;
-	*reslen = len;
 }
 
 /*
@@ -541,16 +537,8 @@ xfs_alloc_ag_vextent(
 		if (error)
 			return error;
 
-		/*
-		 * Search the busylist for these blocks and mark the
-		 * transaction as synchronous if blocks are found. This
-		 * avoids the need to block due to a synchronous log
-		 * force to ensure correct ordering as the synchronous
-		 * transaction will guarantee that for us.
-		 */
-		if (xfs_alloc_busy_search(args->mp, args->agno,
-					args->agbno, args->len))
-			xfs_trans_set_sync(args->tp);
+		ASSERT(!xfs_alloc_busy_search(args->mp, args->agno,
+					      args->agbno, args->len));
 	}
 
 	if (!args->isfl) {
@@ -577,14 +565,14 @@ xfs_alloc_ag_vextent_exact(
 {
 	xfs_btree_cur_t	*bno_cur;/* by block-number btree cursor */
 	xfs_btree_cur_t	*cnt_cur;/* by count btree cursor */
-	xfs_agblock_t	end;	/* end of allocated extent */
 	int		error;
 	xfs_agblock_t	fbno;	/* start block of found extent */
-	xfs_agblock_t	fend;	/* end block of found extent */
 	xfs_extlen_t	flen;	/* length of found extent */
+	xfs_agblock_t	tbno;	/* start block of trimmed extent */
+	xfs_extlen_t	tlen;	/* length of trimmed extent */
+	xfs_agblock_t	tend;	/* end block of trimmed extent */
+	xfs_agblock_t	end;	/* end of allocated extent */
 	int		i;	/* success/failure of operation */
-	xfs_agblock_t	maxend;	/* end of maximal extent */
-	xfs_agblock_t	minend;	/* end of minimal extent */
 	xfs_extlen_t	rlen;	/* length of returned extent */
 
 	ASSERT(args->alignment == 1);
@@ -614,14 +602,22 @@ xfs_alloc_ag_vextent_exact(
 		goto error0;
 	XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
 	ASSERT(fbno <= args->agbno);
-	minend = args->agbno + args->minlen;
-	maxend = args->agbno + args->maxlen;
-	fend = fbno + flen;
 
 	/*
-	 * Give up if the freespace isn't long enough for the minimum request.
+	 * Check for overlapping busy extents.
+	 */
+	xfs_alloc_busy_trim(args, fbno, flen, &tbno, &tlen);
+
+	/*
+	 * Give up if the start of the extent is busy, or the freespace isn't
+	 * long enough for the minimum request.
 	 */
-	if (fend < minend)
+	if (tbno > args->agbno)
+		goto not_found;
+	if (tlen < args->minlen)
+		goto not_found;
+	tend = tbno + tlen;
+	if (tend < args->agbno + args->minlen)
 		goto not_found;
 
 	/*
@@ -630,14 +626,14 @@ xfs_alloc_ag_vextent_exact(
 	 *
 	 * Fix the length according to mod and prod if given.
 	 */
-	end = XFS_AGBLOCK_MIN(fend, maxend);
+	end = XFS_AGBLOCK_MIN(tend, args->agbno + args->maxlen);
 	args->len = end - args->agbno;
 	xfs_alloc_fix_len(args);
 	if (!xfs_alloc_fix_minleft(args))
 		goto not_found;
 
 	rlen = args->len;
-	ASSERT(args->agbno + rlen <= fend);
+	ASSERT(args->agbno + rlen <= tend);
 	end = args->agbno + rlen;
 
 	/*
@@ -686,11 +682,11 @@ xfs_alloc_find_best_extent(
 	struct xfs_btree_cur	**scur,	/* searching cursor */
 	xfs_agblock_t		gdiff,	/* difference for search comparison */
 	xfs_agblock_t		*sbno,	/* extent found by search */
-	xfs_extlen_t		*slen,
-	xfs_extlen_t		*slena,	/* aligned length */
+	xfs_extlen_t		*slen,	/* extent length */
+	xfs_agblock_t		*sbnoa,	/* aligned extent found by search */
+	xfs_extlen_t		*slena,	/* aligned extent length */
 	int			dir)	/* 0 = search right, 1 = search left */
 {
-	xfs_agblock_t		bno;
 	xfs_agblock_t		new;
 	xfs_agblock_t		sdiff;
 	int			error;
@@ -708,16 +704,16 @@ xfs_alloc_find_best_extent(
 		if (error)
 			goto error0;
 		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-		xfs_alloc_compute_aligned(args, *sbno, *slen, &bno, slena);
+		xfs_alloc_compute_aligned(args, *sbno, *slen, sbnoa, slena);
 
 		/*
 		 * The good extent is closer than this one.
 		 */
 		if (!dir) {
-			if (bno >= args->agbno + gdiff)
+			if (*sbnoa >= args->agbno + gdiff)
 				goto out_use_good;
 		} else {
-			if (bno <= args->agbno - gdiff)
+			if (*sbnoa <= args->agbno - gdiff)
 				goto out_use_good;
 		}
 
@@ -729,8 +725,8 @@ xfs_alloc_find_best_extent(
 			xfs_alloc_fix_len(args);
 
 			sdiff = xfs_alloc_compute_diff(args->agbno, args->len,
-						       args->alignment, *sbno,
-						       *slen, &new);
+						       args->alignment, *sbnoa,
+						       *slena, &new);
 
 			/*
 			 * Choose closer size and invalidate other cursor.
@@ -780,7 +776,7 @@ xfs_alloc_ag_vextent_near(
 	xfs_agblock_t	gtbnoa;		/* aligned ... */
 	xfs_extlen_t	gtdiff;		/* difference to right side entry */
 	xfs_extlen_t	gtlen;		/* length of right side entry */
-	xfs_extlen_t	gtlena = 0;	/* aligned ... */
+	xfs_extlen_t	gtlena;		/* aligned ... */
 	xfs_agblock_t	gtnew;		/* useful start bno of right side */
 	int		error;		/* error code */
 	int		i;		/* result code, temporary */
@@ -789,9 +785,10 @@ xfs_alloc_ag_vextent_near(
 	xfs_agblock_t	ltbnoa;		/* aligned ... */
 	xfs_extlen_t	ltdiff;		/* difference to left side entry */
 	xfs_extlen_t	ltlen;		/* length of left side entry */
-	xfs_extlen_t	ltlena = 0;	/* aligned ... */
+	xfs_extlen_t	ltlena;		/* aligned ... */
 	xfs_agblock_t	ltnew;		/* useful start bno of left side */
 	xfs_extlen_t	rlen;		/* length of returned extent */
+	int		forced = 0;
 #if defined(DEBUG) && defined(__KERNEL__)
 	/*
 	 * Randomly don't execute the first algorithm.
@@ -800,13 +797,20 @@ xfs_alloc_ag_vextent_near(
 
 	dofirst = random32() & 1;
 #endif
+
+restart:
+	bno_cur_lt = NULL;
+	bno_cur_gt = NULL;
+	ltlen = 0;
+	gtlena = 0;
+	ltlena = 0;
+
 	/*
 	 * Get a cursor for the by-size btree.
 	 */
 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,
 		args->agno, XFS_BTNUM_CNT);
-	ltlen = 0;
-	bno_cur_lt = bno_cur_gt = NULL;
+
 	/*
 	 * See if there are any free extents as big as maxlen.
 	 */
@@ -822,11 +826,13 @@ xfs_alloc_ag_vextent_near(
 			goto error0;
 		if (i == 0 || ltlen == 0) {
 			xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
+			trace_xfs_alloc_near_noentry(args);
 			return 0;
 		}
 		ASSERT(i == 1);
 	}
 	args->wasfromfl = 0;
+
 	/*
 	 * First algorithm.
 	 * If the requested extent is large wrt the freespaces available
@@ -890,7 +896,7 @@ xfs_alloc_ag_vextent_near(
 			if (args->len < blen)
 				continue;
 			ltdiff = xfs_alloc_compute_diff(args->agbno, args->len,
-				args->alignment, ltbno, ltlen, &ltnew);
+				args->alignment, ltbnoa, ltlena, &ltnew);
 			if (ltnew != NULLAGBLOCK &&
 			    (args->len > blen || ltdiff < bdiff)) {
 				bdiff = ltdiff;
@@ -1042,11 +1048,12 @@ xfs_alloc_ag_vextent_near(
 			args->len = XFS_EXTLEN_MIN(ltlena, args->maxlen);
 			xfs_alloc_fix_len(args);
 			ltdiff = xfs_alloc_compute_diff(args->agbno, args->len,
-				args->alignment, ltbno, ltlen, &ltnew);
+				args->alignment, ltbnoa, ltlena, &ltnew);
 
 			error = xfs_alloc_find_best_extent(args,
 						&bno_cur_lt, &bno_cur_gt,
-						ltdiff, &gtbno, &gtlen, &gtlena,
+						ltdiff, &gtbno, &gtlen,
+						&gtbnoa, &gtlena,
 						0 /* search right */);
 		} else {
 			ASSERT(gtlena >= args->minlen);
@@ -1057,11 +1064,12 @@ xfs_alloc_ag_vextent_near(
 			args->len = XFS_EXTLEN_MIN(gtlena, args->maxlen);
 			xfs_alloc_fix_len(args);
 			gtdiff = xfs_alloc_compute_diff(args->agbno, args->len,
-				args->alignment, gtbno, gtlen, &gtnew);
+				args->alignment, gtbnoa, gtlena, &gtnew);
 
 			error = xfs_alloc_find_best_extent(args,
 						&bno_cur_gt, &bno_cur_lt,
-						gtdiff, &ltbno, &ltlen, &ltlena,
+						gtdiff, &ltbno, &ltlen,
+						&ltbnoa, &ltlena,
 						1 /* search left */);
 		}
 
@@ -1073,6 +1081,12 @@ xfs_alloc_ag_vextent_near(
 	 * If we couldn't get anything, give up.
 	 */
 	if (bno_cur_lt == NULL && bno_cur_gt == NULL) {
+		if (!forced++) {
+			trace_xfs_alloc_near_busy(args);
+			xfs_log_force(args->mp, XFS_LOG_SYNC);
+			goto restart;
+		}
+
 		trace_xfs_alloc_size_neither(args);
 		args->agbno = NULLAGBLOCK;
 		return 0;
@@ -1107,12 +1121,13 @@ xfs_alloc_ag_vextent_near(
 		return 0;
 	}
 	rlen = args->len;
-	(void)xfs_alloc_compute_diff(args->agbno, rlen, args->alignment, ltbno,
-		ltlen, &ltnew);
+	(void)xfs_alloc_compute_diff(args->agbno, rlen, args->alignment,
+				     ltbnoa, ltlena, &ltnew);
 	ASSERT(ltnew >= ltbno);
-	ASSERT(ltnew + rlen <= ltbno + ltlen);
+	ASSERT(ltnew + rlen <= ltbnoa + ltlena);
 	ASSERT(ltnew + rlen <= be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length));
 	args->agbno = ltnew;
+
 	if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur_lt, ltbno, ltlen,
 			ltnew, rlen, XFSA_FIXUP_BNO_OK)))
 		goto error0;
@@ -1155,26 +1170,35 @@ xfs_alloc_ag_vextent_size(
 	int		i;		/* temp status variable */
 	xfs_agblock_t	rbno;		/* returned block number */
 	xfs_extlen_t	rlen;		/* length of returned extent */
+	int		forced = 0;
 
+restart:
 	/*
 	 * Allocate and initialize a cursor for the by-size btree.
 	 */
 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,
 		args->agno, XFS_BTNUM_CNT);
 	bno_cur = NULL;
+
 	/*
 	 * Look for an entry >= maxlen+alignment-1 blocks.
 	 */
 	if ((error = xfs_alloc_lookup_ge(cnt_cur, 0,
 			args->maxlen + args->alignment - 1, &i)))
 		goto error0;
+
 	/*
-	 * If none, then pick up the last entry in the tree unless the
-	 * tree is empty.
-	 */
-	if (!i) {
-		if ((error = xfs_alloc_ag_vextent_small(args, cnt_cur, &fbno,
-				&flen, &i)))
+	 * If none or we have busy extents that we cannot allocate from, then
+	 * we have to settle for a smaller extent. In the case that there are
+	 * no large extents, this will return the last entry in the tree unless
+	 * the tree is empty. In the case that there are only busy large
+	 * extents, this will return the largest small extent unless there
+	 * are no smaller extents available.
+	 */
+	if (!i || forced > 1) {
+		error = xfs_alloc_ag_vextent_small(args, cnt_cur,
+						   &fbno, &flen, &i);
+		if (error)
 			goto error0;
 		if (i == 0 || flen == 0) {
 			xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
@@ -1182,22 +1206,56 @@ xfs_alloc_ag_vextent_size(
 			return 0;
 		}
 		ASSERT(i == 1);
-	}
-	/*
-	 * There's a freespace as big as maxlen+alignment-1, get it.
-	 */
-	else {
-		if ((error = xfs_alloc_get_rec(cnt_cur, &fbno, &flen, &i)))
-			goto error0;
-		XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
-	}
+		xfs_alloc_compute_aligned(args, fbno, flen, &rbno, &rlen);
+	} else {
+		/*
+		 * Search for a non-busy extent that is large enough.
+		 * If we are at low space, don't check, or if we fall of
+		 * the end of the btree, turn off the busy check and
+		 * restart.
+		 */
+		for (;;) {
+			error = xfs_alloc_get_rec(cnt_cur, &fbno, &flen, &i);
+			if (error)
+				goto error0;
+			XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
+
+			xfs_alloc_compute_aligned(args, fbno, flen,
+						  &rbno, &rlen);
+
+			if (rlen >= args->maxlen)
+				break;
+
+			error = xfs_btree_increment(cnt_cur, 0, &i);
+			if (error)
+				goto error0;
+			if (i == 0) {
+				/*
+				 * Our only valid extents must have been busy.
+				 * Make it unbusy by forcing the log out and
+				 * retrying. If we've been here before, forcing
+				 * the log isn't making the extents available,
+				 * which means they have probably been freed in
+				 * this transaction.  In that case, we have to
+				 * give up on them and we'll attempt a minlen
+				 * allocation the next time around.
+				 */
+				xfs_btree_del_cursor(cnt_cur,
+						     XFS_BTREE_NOERROR);
+				trace_xfs_alloc_size_busy(args);
+				if (!forced++)
+					xfs_log_force(args->mp, XFS_LOG_SYNC);
+				goto restart;
+			}
+		}
+ 	}
+
 	/*
 	 * In the first case above, we got the last entry in the
 	 * by-size btree.  Now we check to see if the space hits maxlen
 	 * once aligned; if not, we search left for something better.
 	 * This can't happen in the second case above.
 	 */
-	xfs_alloc_compute_aligned(args, fbno, flen, &rbno, &rlen);
 	rlen = XFS_EXTLEN_MIN(args->maxlen, rlen);
 	XFS_WANT_CORRUPTED_GOTO(rlen == 0 ||
 			(rlen <= flen && rbno + rlen <= fbno + flen), error0);
@@ -1251,13 +1309,19 @@ xfs_alloc_ag_vextent_size(
 	 * Fix up the length.
 	 */
 	args->len = rlen;
-	xfs_alloc_fix_len(args);
-	if (rlen < args->minlen || !xfs_alloc_fix_minleft(args)) {
-		xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
-		trace_xfs_alloc_size_nominleft(args);
-		args->agbno = NULLAGBLOCK;
-		return 0;
+	if (rlen < args->minlen) {
+		if (!forced++) {
+			xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
+			trace_xfs_alloc_size_busy(args);
+			xfs_log_force(args->mp, XFS_LOG_SYNC);
+			goto restart;
+		}
+		goto out_nominleft;
 	}
+	xfs_alloc_fix_len(args);
+
+	if (!xfs_alloc_fix_minleft(args))
+		goto out_nominleft;
 	rlen = args->len;
 	XFS_WANT_CORRUPTED_GOTO(rlen <= flen, error0);
 	/*
@@ -1287,6 +1351,12 @@ error0:
 	if (bno_cur)
 		xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR);
 	return error;
+
+out_nominleft:
+	xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
+	trace_xfs_alloc_size_nominleft(args);
+	args->agbno = NULLAGBLOCK;
+	return 0;
 }
 
 /*
@@ -2657,6 +2727,177 @@ xfs_alloc_busy_search(
 	return match;
 }
 
+/*
+ * For a given extent [fbno, flen], search the busy extent list
+ * to find a subset of the extent that is not busy.
+ */
+STATIC void
+xfs_alloc_busy_trim(
+	struct xfs_alloc_arg	*args,
+	xfs_agblock_t		fbno,
+	xfs_extlen_t		flen,
+	xfs_agblock_t		*rbno,
+	xfs_extlen_t		*rlen)
+{
+	struct rb_node		*rbp;
+
+	ASSERT(flen > 0);
+
+	spin_lock(&args->pag->pagb_lock);
+	rbp = args->pag->pagb_tree.rb_node;
+	while (rbp && flen >= args->minlen) {
+		struct xfs_busy_extent *busyp =
+			rb_entry(rbp, struct xfs_busy_extent, rb_node);
+		xfs_agblock_t	fend = fbno + flen;
+		xfs_agblock_t	bbno = busyp->bno;
+		xfs_agblock_t	bend = bbno + busyp->length;
+
+		if (fbno + flen <= bbno) {
+			rbp = rbp->rb_left;
+			continue;
+		} else if (fbno >= bend) {
+			rbp = rbp->rb_right;
+			continue;
+		}
+
+		if (bbno <= fbno) {
+			/* start overlap */
+			ASSERT(bend > fbno);
+			ASSERT(bend <= fend);
+
+			/*
+			 * Case 1:
+			 *    bbno           bend
+			 *    +BBBBBBBBBBBBBBBBB+
+			 *        +---------+
+			 *        bno     end
+			 *
+			 * Case 2:
+			 *    bbno           bend
+			 *    +BBBBBBBBBBBBBBBBB+
+			 *    +-------------+
+			 *    bno         end
+			 *
+			 * Case 3:
+			 *    bbno           bend
+			 *    +BBBBBBBBBBBBBBBBB+
+			 *    +-----------------+
+			 *    bno             end
+			 *
+			 * No unbusy region in extent, return failure.
+			 */
+			if (fend <= bend)
+				goto fail;
+
+			/*
+			 * Case 4:
+			 *    bbno           bend
+			 *    +BBBBBBBBBBBBBBBBB+
+			 *        +----------------------+
+			 *        bno                  end
+			 *
+			 * Case 5:
+			 *    bbno           bend
+			 *    +BBBBBBBBBBBBBBBBB+
+			 *    +--------------------------+
+			 *    bno                      end
+			 *
+			 * Needs to be trimmed to:
+			 *                       +-------+
+			 *                       bno   end
+			 */
+			fbno = bend;
+		} else if (bend >= fend) {
+			/* end overlap */
+
+			/*
+			 * Case 6:
+			 *             bbno           bend
+			 *             +BBBBBBBBBBBBBBBBB+
+			 *    +------------------+
+			 *    bno              end
+			 *
+			 * Case 7:
+			 *             bbno           bend
+			 *             +BBBBBBBBBBBBBBBBB+
+			 *    +--------------------------+
+			 *    bno                      end
+			 *
+			 * Needs to be trimmed to:
+			 *    +-------+
+			 *    bno   end
+			 */
+			fend = bbno;
+		} else {
+			/* middle overlap */
+
+			/*
+			 * Case 9:
+			 *             bbno           bend
+			 *             +BBBBBBBBBBBBBBBBB+
+			 *    +-----------------------------------+
+			 *    bno                               end
+			 *
+			 * Can be trimmed to:
+			 *    +-------+        OR         +-------+
+			 *    bno   end                   bno   end
+			 *
+			 * We prefer the lower bno extent because the next
+			 * allocation for this inode will use "end" as the
+			 * target for first block.  If the busy segment has
+			 * cleared, this will get a contiguous allocation next
+			 * time around; if thebusy segment has not cleared,
+			 * it will get an allocation at bend, which is a forward
+			 * allocation.
+			 *
+			 * If we choose segment at bend, and this remains the
+			 * best extent for the next allocation (e.g. NEAR_BNO
+			 * allocation) we'll next allocate at bno, which will
+			 * give us backwards allocation.  We already know that
+			 * backwards allocation direction causes significant
+			 * fragmentation of directories and degradataion of
+			 * directory performance.
+			 *
+			 * Always chose the option that produces forward
+			 * allocation patterns so that sequential reads and
+			 * writes only ever seek in one direction.  Only choose
+			 * the higher bno extent if the remainin unused extent
+			 * length is much larger than the current allocation
+			 * request, promising us a contiguous allocation in
+			 * the following free space.
+			 */
+
+			if (bbno - fbno >= args->maxlen) {
+				/* left candidate fits perfect */
+				fend = bbno;
+			} else if (fend - bend >= args->maxlen * 4) {
+				/* right candidate has enough free space */
+				fbno = bend;
+			} else if (bbno - fbno >= args->minlen) {
+				/* left candidate fits minimum requirement */
+				fend = bbno;
+			} else {
+				goto fail;
+			}
+		}
+
+		flen = fend - fbno;
+	}
+	spin_unlock(&args->pag->pagb_lock);
+
+	*rbno = fbno;
+	*rlen = flen;
+	return;
+fail:
+	/*
+	 * Return a zero extent length as failure indications.  All callers
+	 * re-check if the trimmed extent satisfies the minlen requirement.
+	 */
+	spin_unlock(&args->pag->pagb_lock);
+	*rbno = fbno;
+	*rlen = 0;
+}
+
 void
 xfs_alloc_busy_clear(
 	struct xfs_mount	*mp,
Index: xfs/fs/xfs/linux-2.6/xfs_trace.h
===================================================================
--- xfs.orig/fs/xfs/linux-2.6/xfs_trace.h	2011-03-02 12:17:26.235027219 -0500
+++ xfs/fs/xfs/linux-2.6/xfs_trace.h	2011-03-02 12:18:02.011028461 -0500
@@ -1433,11 +1433,14 @@ DEFINE_ALLOC_EVENT(xfs_alloc_near_first)
 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
+DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
+DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
+DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);

From BATV+60e1c442fc247f98af17+2749+infradead.org+hch@bombadil.srs.infradead.org Fri Mar  4 07:16:53 2011
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Date: Fri, 4 Mar 2011 08:19:44 -0500
From: Christoph Hellwig <hch@infradead.org>
To: xfs@oss.sgi.com
X-ASG-Orig-Subj: Re: [PATCH 0/3] avoid busy extents during user data allocations
Subject: Re: [PATCH 0/3] avoid busy extents during user data allocations
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On Fri, Mar 04, 2011 at 07:59:53AM -0500, Christoph Hellwig wrote:
> This patchset adds support to trim down extents

Sorry, sent this out before finishing up the introduction.

This patchset adds support for trimming down allocations of user data
to avoid busy extents.  I'm actually not quite sure it's overly useful
in this form, as we're much better off allowing free reallocation
between data extents, and only avoid busy extents coming from freed
metadata.  Neverless I'd like to get a review of the new search
algorithm in patch 3, especially for the nice comments explaining it
all, based on a mail from Dave.

Patches 1 and 2 on the other hand are simple cleanups which I think
should go into the tree ASAP.

The other patches from the previous submitting are back to the drawing
board - implementing Dave's suggestion of skipping busy extents for
metadata to user data reallocation promises to give a lot of speedups,
but making it work with the requirement to track freed extents for
discard purposes isn't quite trivial as we might have to remove extents
from the busy list during reallocations, which requires additional
infrastructure to lock the list of busy extents in the transaction / cil
context which isn't there yet, and additional exclusion of allocations
from ongoing discards.

> 
> _______________________________________________
> xfs mailing list
> xfs@oss.sgi.com
> http://oss.sgi.com/mailman/listinfo/xfs
---end quoted text---

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On 3/2/11 11:58 AM, Marc Lehmann wrote:
> Hi!
> 
> I had a case of filesystem corruption a day ago:
> 

...

> I tried to use xfs_repair on it, but it crashes (and, as I may grudgingly
> add, as usual it crashes because thats what xfsrepair does almost always).
 

If you provide an xfs_metadump image of the filesystem, I'd be
happy to look into the cause of the segfault.

In my experience xfs_repair does not almost always crash, if you
encounter this, please do send mail/file bugs/provide images.

> Any idea on where to go from here? I tried to build the git xfsprogs, but
> they don't build due to missing -fPIC - and as usual, thanks for any help :)

Bug reports on build problems are welcome as well.

Thanks,
-Eric

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On Fri, Mar 04, 2011 at 12:14:07PM +0100, Emmanuel Florac <eflorac@intellique.com> wrote:
> > I think that, no matter what the loop device would do, xfs_repair is
> > - it simply shouldn't crash, no matter how corrupted the filesystem
> 
> That's true. After you've copied everything, you could try using

It seems only a single directory was not readable (which is a backup), so all
data could be recovered. I am currently checking md5sums, but it seems that's
indeed it.

Which might make sense, as xfs_repair crashes after reading a XD2D
block. The backtrace I get when using rsync to copy over files also
supports this:

   http://ue.tst.eu/2bda1b4532cc66248763f723988093ce.txt

> Lenny's xfs_repair (v 2.9.x IIRC). Just in case, it may do better.

I will give that a shot, thanks for the hint, I will report back on this.

On Fri, Mar 04, 2011 at 09:07:09AM -0600, Eric Sandeen <sandeen@sandeen.net> wrote:
> > I had a case of filesystem corruption a day ago:
> 
> If you provide an xfs_metadump image of the filesystem, I'd be
> happy to look into the cause of the segfault.

That is the second thing that came to my mind, but this disk contains
sensitive data, and as long as the anonymise/obfuscate option of xfs_metadump
is broken (a simple hexdump reveals most of the filenames it's supposed to
obfuscate), I unfortunately cannot.

(the xfs_metadump -o bug has been reported in the past btw., if it's fixed
in git I could give thta another try).

> In my experience xfs_repair does not almost always crash, if you
> encounter this, please do send mail/file bugs/provide images.

Well, I did (as well as other people did), in the past, and the bugs
that were reported wree fixed (For example, I stumbled over the problem
of the xfs_repair livelock with threads, I stumbled over the problem of
it not being able to repair corruption a number of times despite saying
everything is ok and so on).

So "crash" was indeed badly worded - "does not fix things or does not run to
completion" is more correct.

The fact remains that of reiserfs, ext2/3/4 and jfs, xfs has by far the
lowest quality fsck, at least for me - each time I have some problem with an
xfs filesystem, xfs_repair fails to repair it.

It fortunately doesn't happen often, and is not necessarily a problem with
xfs itself, but I am using reiserfs and ext2/3/4 and xfs all for a very
long time, and of these, it's quite obvious that xfs_repair is much worse
then the fsck tools of the others.

-- 
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From: Marc Lehmann <schmorp@schmorp.de>
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> Bug reports on build problems are welcome as well.

When I try to build a git clone clone from two days ago, I get this on amd64:

   [...]
    [LD]     libxfs.la
    /usr/bin/ld: .libs/xfs_bmap.o: relocation R_X86_64_PC32 against undefined
    symbol `xfs_bmap_check_leaf_extents' can not be used when making a shared
    object; recompile with -fPIC
    /usr/bin/ld: final link failed: Bad value
    collect2: ld returned 1 exit status
    make[2]: *** [libxfs.la] Error 1

That almost certainly means somebody tried to build a shared object or
library with some object file compiled without -fPIC.

In 32 bit (which wouldn't have that limitation), I get these:

   [...]
   Building copy
       [DEP]
       [CC]     xfs_copy.o
       [LD]     xfs_copy
   ../libxfs/.libs/libxfs.a(xfs_ialloc.o): In function `xfs_dilocate':
   /tmp/xfsprogs/libxfs/xfs_ialloc.c:1087: undefined reference to `xfs_stack_trace'
   ../libxfs/.libs/libxfs.a(xfs_inode.o): In function `xfs_validate_extents':
   /tmp/xfsprogs/libxfs/xfs_inode.c:45: undefined reference to `get_unaligned'
   /tmp/xfsprogs/libxfs/xfs_inode.c:46: undefined reference to `get_unaligned'
   ../libxfs/.libs/libxfs.a(xfs_inode.o): In function `xfs_imap_to_bp':
   /tmp/xfsprogs/libxfs/xfs_inode.c:146: undefined reference to `XFS_BUFTARG_NAME'
   ../libxfs/.libs/libxfs.a(xfs_bmap.o): In function `xfs_bmap_add_extent':
   /tmp/xfsprogs/libxfs/xfs_bmap.c:650: undefined reference to `xfs_bmap_check_leaf_extents'
   ../libxfs/.libs/libxfs.a(xfs_bmap.o): In function `xfs_bmapi':
   /tmp/xfsprogs/libxfs/xfs_bmap.c:4848: undefined reference to `xfs_bmap_validate_ret'
   collect2: ld returned 1 exit status
   make[2]: *** [xfs_copy] Error 1
   make[1]: *** [copy] Error 2
   make: *** [default] Error 2

This is the cofnigure output of the 32 bit build:

   debian32 /tmp/xfsprogs# ./configure
   checking build system type... i686-pc-linux-gnu
   checking host system type... i686-pc-linux-gnu
   checking for gcc... gcc
   checking whether the C compiler works... yes
   checking for C compiler default output file name... a.out
   checking for suffix of executables... 
   checking whether we are cross compiling... no
   checking for suffix of object files... o
   checking whether we are using the GNU C compiler... yes
   checking whether gcc accepts -g... yes
   checking for gcc option to accept ISO C89... none needed
   checking for a sed that does not truncate output... /bin/sed
   checking for grep that handles long lines and -e... /bin/grep
   checking for egrep... /bin/grep -E
   checking for fgrep... /bin/grep -F
   checking for ld used by gcc... /usr/bin/ld
   checking if the linker (/usr/bin/ld) is GNU ld... yes
   checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
   checking the name lister (/usr/bin/nm -B) interface... BSD nm
   checking whether ln -s works... yes
   checking the maximum length of command line arguments... 6144000
   checking whether the shell understands some XSI constructs... yes
   checking whether the shell understands "+="... yes
   checking for /usr/bin/ld option to reload object files... -r
   checking for objdump... objdump
   checking how to recognize dependent libraries... pass_all
   checking for ar... ar
   checking for strip... strip
   checking for ranlib... ranlib
   checking command to parse /usr/bin/nm -B output from gcc object... ok
   checking how to run the C preprocessor... gcc -E
   checking for ANSI C header files... yes
   checking for sys/types.h... yes
   checking for sys/stat.h... yes
   checking for stdlib.h... yes
   checking for string.h... yes
   checking for memory.h... yes
   checking for strings.h... yes
   checking for inttypes.h... yes
   checking for stdint.h... yes
   checking for unistd.h... yes
   checking for dlfcn.h... yes
   checking for objdir... .libs
   checking if gcc supports -fno-rtti -fno-exceptions... no
   checking for gcc option to produce PIC... -fPIC -DPIC
   checking if gcc PIC flag -fPIC -DPIC works... yes
   checking if gcc static flag -static works... yes
   checking if gcc supports -c -o file.o... yes
   checking if gcc supports -c -o file.o... (cached) yes
   checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
   checking whether -lc should be explicitly linked in... no
   checking dynamic linker characteristics... GNU/Linux ld.so
   checking how to hardcode library paths into programs... immediate
   checking whether stripping libraries is possible... yes
   checking if libtool supports shared libraries... yes
   checking whether to build shared libraries... yes
   checking whether to build static libraries... yes
   checking for gcc... (cached) gcc
   checking whether we are using the GNU C compiler... (cached) yes
   checking whether gcc accepts -g... (cached) yes
   checking for gcc option to accept ISO C89... (cached) none needed
   checking for gcc... (cached) gcc
   checking whether we are using the GNU C compiler... (cached) yes
   checking whether gcc accepts -g... (cached) yes
   checking for gcc option to accept ISO C89... (cached) none needed
   checking for gmake... no
   checking for make... /usr/bin/make
   checking for tar... /bin/tar
   checking for gzip... /bin/gzip
   checking whether gcc -MM is supported... yes
   checking for awk... /usr/bin/awk
   checking for sort... /usr/bin/sort
   checking whether ln -s works... yes
   checking for msgfmt... /usr/bin/msgfmt
   checking for msgmerge... /usr/bin/msgmerge
   checking for xgettext... /usr/bin/xgettext
   checking for rpm... /usr/bin/rpm
   checking for rpmbuild... /usr/bin/rpmbuild
   checking aio.h usability... yes
   checking aio.h presence... yes
   checking for aio.h... yes
   checking for lio_listio... no
   checking for lio_listio in -lrt... yes
   checking uuid.h usability... no
   checking uuid.h presence... no
   checking for uuid.h... no
   checking sys/uuid.h usability... no
   checking sys/uuid.h presence... no
   checking for sys/uuid.h... no
   checking uuid/uuid.h usability... yes
   checking uuid/uuid.h presence... yes
   checking for uuid/uuid.h... yes
   checking for uuid_compare... no
   checking for uuid_compare in -luuid... yes
   checking pthread.h usability... yes
   checking pthread.h presence... yes
   checking for pthread.h... yes
   checking for pthread_mutex_init in -lpthread... yes
   checking for fadvise ... yes
   checking for madvise ... yes
   checking for mincore ... yes
   checking for sendfile ... yes
   checking for getmntent ... yes
   checking for getmntinfo ... no
   checking for fallocate... yes
   checking for library containing blkid_probe_all... no
   checking for blkid_probe_get_topology... no
   checking for __psint_t ... no
   checking for __psunsigned_t ... no
   checking for __u32 ... yes
   checking size of long... 4
   checking size of char *... 4
   configure: creating ./config.status
   config.status: creating include/builddefs
   config.status: creating include/platform_defs.h
   config.status: executing libtool commands


-- 
                The choice of a       Deliantra, the free code+content MORPG
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From schmorp@schmorp.de Fri Mar  4 11:27:33 2011
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X-ASG-Orig-Subj: Re: corruption, xfs_repair 3.1.4 segfaults, xfs_repair 2.9.8 works
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On Fri, Mar 04, 2011 at 12:14:07PM +0100, Emmanuel Florac <eflorac@intellique.com> wrote:
> Lenny's xfs_repair (v 2.9.x IIRC). Just in case, it may do better.

It did, and with a lot fewer scary messages (no -P or -m was necessary):

http://ue.tst.eu/f3860347ab2147d87fdf8f961d6d4358.txt

afterwards, I had the contents of the single directory that caused issues
in lost+found, and no unreadable directories left.

So definitely a regression in 3.1.4.

Thanks a lot for your all your input - I will reformat the partition soon
and restore the files, assuming that the lenny xfs_repair destroyed any
evidence.

-- 
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From eflorac@intellique.com Fri Mar  4 12:14:39 2011
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X-ASG-Orig-Subj: Re: corruption, xfs_repair 3.1.4 segfaults, xfs_repair 2.9.8 works
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Le Fri, 4 Mar 2011 18:30:22 +0100
Marc Lehmann <schmorp@schmorp.de> =E9crivait:

> http://ue.tst.eu/f3860347ab2147d87fdf8f961d6d4358.txt
>=20
> afterwards, I had the contents of the single directory that caused
> issues in lost+found, and no unreadable directories left.

Quite expected, given the corrupted directory.
=20
> So definitely a regression in 3.1.4.

Yes. I'll keep a 2.9.x xfs_repair at hand for a while I guess :)

--=20
------------------------------------------------------------------------
Emmanuel Florac     |   Direction technique
                    |   Intellique
                    |	<eflorac@intellique.com>
                    |   +33 1 78 94 84 02
------------------------------------------------------------------------

From sandeen@sandeen.net Fri Mar  4 13:15:29 2011
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On 3/4/11 10:31 AM, Marc Lehmann wrote:

> On Fri, Mar 04, 2011 at 09:07:09AM -0600, Eric Sandeen <sandeen@sandeen.net> wrote:
>>> I had a case of filesystem corruption a day ago:
>>
>> If you provide an xfs_metadump image of the filesystem, I'd be
>> happy to look into the cause of the segfault.
> 
> That is the second thing that came to my mind, but this disk contains
> sensitive data, and as long as the anonymise/obfuscate option of xfs_metadump
> is broken (a simple hexdump reveals most of the filenames it's supposed to
> obfuscate), I unfortunately cannot.

Do you have a lot of short names?  It should be obfuscating the others
just fine.  Otherwise, Alex has been working on the obfuscation, maybe
he can give you some pointers.

BTW no need to run hexdump; you can xfs_mdrestore the dump, and loopback
mount it, and do a find to see what filenames are there.

(unless you mean the clear names are seen in hexdump but not on the
mounted, restored fs?  If so that's a new and interesting problem).

> (the xfs_metadump -o bug has been reported in the past btw., if it's fixed
> in git I could give thta another try).

well... "-o" DISABLEs obfuscation.  If you use it and see all filenames,
that is exactly as it should be working ;)  Don't use -o if you want
obfuscation (I know, it seems a little backwards to me too).

>> In my experience xfs_repair does not almost always crash, if you
>> encounter this, please do send mail/file bugs/provide images.
> 
> Well, I did (as well as other people did), in the past, and the bugs
> that were reported wree fixed (For example, I stumbled over the problem
> of the xfs_repair livelock with threads, I stumbled over the problem of
> it not being able to repair corruption a number of times despite saying
> everything is ok and so on).
> 
> So "crash" was indeed badly worded - "does not fix things or does not run to
> completion" is more correct.

well, keep reporting them, and with metadumps when possible.

> The fact remains that of reiserfs, ext2/3/4 and jfs, xfs has by far the
> lowest quality fsck, at least for me - each time I have some problem with an
> xfs filesystem, xfs_repair fails to repair it.

I think that's unique to you ;)  but it also depends on your definition
of "quality."

Of course, properly completing repair is a fair definition!  Really, these
things need to be reported, triaged, and fixed.  If the confusion over
metadump was the proper usage of "-o" then perhaps you will be able
to submit some of your unfixable corruptions.

-Eric

> It fortunately doesn't happen often, and is not necessarily a problem with
> xfs itself, but I am using reiserfs and ext2/3/4 and xfs all for a very
> long time, and of these, it's quite obvious that xfs_repair is much worse
> then the fsck tools of the others.

From aelder@sgi.com Fri Mar  4 13:34:44 2011
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From: Alex Elder <aelder@sgi.com>
Message-Id: <201103041937.p24JbVtP004804@stout.americas.sgi.com>
Date: Fri, 04 Mar 2011 13:37:31 -0600
To: xfs@oss.sgi.com
Subject: [PATCH] xfstests: fix a few build warnings
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This patch fixes a few build warnings.  I have built the code using
i386, x86_64, and ia64 architectures and each has ends up with
complaints of one sort or anther.  This gets rid of all of them
*except* those reported by files under the "ltp" (Linux Test
Project) sub-tree.

Signed-off-by: Alex Elder <aelder@sgi.com>

---
 lib/tlibio.c                         |    2 +-
 src/aio-dio-regress/aiodio_sparse2.c |    3 ++-
 src/pwrite_mmap_blocked.c            |    3 ++-
 src/unwritten_sync.c                 |    4 +++-
 src/xfsctl.c                         |    2 ++
 5 files changed, 10 insertions(+), 4 deletions(-)

Index: b/lib/tlibio.c
===================================================================
--- a/lib/tlibio.c
+++ b/lib/tlibio.c
@@ -453,7 +453,7 @@ int
 lio_random_methods(long curr_mask)
 {
     int mask=0;
-    long random_bit();
+    long random_bit(long);
 
     /* remove random select, io type, and wait method bits from curr_mask */
     mask = curr_mask & (~(LIO_IO_TYPES | LIO_WAIT_TYPES | LIO_RANDOM));
Index: b/src/aio-dio-regress/aiodio_sparse2.c
===================================================================
--- a/src/aio-dio-regress/aiodio_sparse2.c
+++ b/src/aio-dio-regress/aiodio_sparse2.c
@@ -227,7 +227,8 @@ void aiodio_sparse(char *filename, int a
 		unsigned char *badbuf;
 
 		if (debug)
-			fprintf(stderr, "seek to %ld and read %d\n", offset, writesize);
+			fprintf(stderr, "seek to %lld and read %d\n",
+				(long long) offset, writesize);
 		lseek(fd, offset, SEEK_SET);
 		if (read(fd, bufptr, writesize) < writesize) {
 			fprintf(stderr, "short read() at offset %lld\n",
Index: b/src/pwrite_mmap_blocked.c
===================================================================
--- a/src/pwrite_mmap_blocked.c
+++ b/src/pwrite_mmap_blocked.c
@@ -59,7 +59,8 @@ int main(int argc, char *argv[])
 		perror("mmap");
 		exit(1);
 	}
-	printf("pwrite %Ld bytes from %Ld to %Ld\n", amount, from, to);
+	printf("pwrite %Ld bytes from %Ld to %Ld\n",
+		(long long) amount, (long long) from, (long long) to);
 
 	ret = pwrite(fd, (char *)mapped_mem + from, amount, to);
 	if (ret != amount) {
Index: b/src/unwritten_sync.c
===================================================================
--- a/src/unwritten_sync.c
+++ b/src/unwritten_sync.c
@@ -136,7 +136,9 @@ again:
 		}
 		if (bmapx[x].bmv_oflags & 1) {
 			fprintf(stderr, "FOUND ONE %lld %lld %x\n",
-				bmapx[x].bmv_offset, bmapx[x].bmv_length,bmapx[x].bmv_oflags);
+				(long long) bmapx[x].bmv_offset,
+				(long long) bmapx[x].bmv_length,
+				bmapx[x].bmv_oflags);
 			foundone = 1;
 			foundany = 1;
 		}
Index: b/src/xfsctl.c
===================================================================
--- a/src/xfsctl.c
+++ b/src/xfsctl.c
@@ -16,6 +16,8 @@
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <sys/stat.h>
+
 #include <xfs/xfs.h>
 #include <xfs/jdm.h>
 

From aelder@sgi.com Fri Mar  4 13:34:48 2011
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From: Alex Elder <aelder@sgi.com>
Message-Id: <201103041937.p24JbaaN004813@stout.americas.sgi.com>
Date: Fri, 04 Mar 2011 13:37:36 -0600
To: xfs@oss.sgi.com
Subject: [PATCH 1/2] xfstests: a few fixes to Makefile
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A few changes to the Makefile:
- Separate the rules for "configure" and "include/builddefs" into
  two parts, each of which generate one of the files
- Get rid of the rule for include/config.h, and group it with the
  one for include/builddefs (the same command creates both files)
- Use the $(Q) convention in a few missed spots
- Stop a DMAPI-only comment from getting echoed on default build

Signed-off-by: Alex Elder <aelder@sgi.com>

---
 Makefile |   21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

Index: b/Makefile
===================================================================
--- a/Makefile
+++ b/Makefile
@@ -44,9 +44,9 @@ ifeq ($(HAVE_BUILDDEFS), no)
 	$(Q)$(MAKE) $(MAKEOPTS) $@
 else
 	$(Q)$(MAKE) $(MAKEOPTS) $(SUBDIRS)
+ifeq ($(HAVE_DMAPI), true)
 	# automake doesn't always support "default" target 
 	# so do dmapi make explicitly with "all"
-ifeq ($(HAVE_DMAPI), true)
 	$(Q)$(MAKE) $(MAKEOPTS) -C $(TOPDIR)/dmapi all
 endif
 endif
@@ -60,22 +60,19 @@ else
 clean:  # if configure hasn't run, nothing to clean
 endif
 
-configure include/builddefs:
+configure: configure.in
 	autoheader
 	autoconf
+
+include/builddefs include/config.h: configure
 	./configure \
                 --libexecdir=/usr/lib \
                 --enable-lib64=yes
 
-include/config.h: include/builddefs
-## Recover from the removal of $@
-	@if test -f $@; then :; else \
-		rm -f include/builddefs; \
-		$(MAKE) $(AM_MAKEFLAGS) include/builddefs; \
-	fi
-
+ifeq ($(HAVE_DMAPI), true)
 $(DMAPI_MAKEFILE):
-	cd $(TOPDIR)/dmapi/ ; ./configure
+	$(Q)cd $(TOPDIR)/dmapi && ./configure
+endif
 
 aclocal.m4::
 	aclocal --acdir=`pwd`/m4 --output=$@
@@ -97,5 +94,5 @@ install-dev install-lib:
 	$(MAKE) $(MAKEOPTS) -C $* install
 
 realclean distclean: clean
-	rm -f $(LDIRT) $(CONFIGURE)
-	rm -rf autom4te.cache Logs
+	$(Q)rm -f $(LDIRT) $(CONFIGURE)
+	$(Q)rm -rf autom4te.cache Logs

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From: Alex Elder <aelder@sgi.com>
Message-Id: <201103041937.p24Jbfh5004820@stout.americas.sgi.com>
Date: Fri, 04 Mar 2011 13:37:41 -0600
To: xfs@oss.sgi.com
Subject: [PATCH 2/2] xfstests: some refinements on "make depend"
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Make it so "make depend" is a generic target, like "make clean".

Each Makefile has a "depend" target that indicates whether making
dependencies means creating ".dep" or creating ".ltdep" (or, I
suppose, both, though none do that right now).  Both files get
created even if there are no CFILES to scan (to ensure the target
up-to-date).  The "default" target now depends on "depend" (there is
no "ltdepend" any more).

Remove the "depend" and "ltdepend" definitions from the "buildrules"
file; only the actual generated files (".dep" and ".ltdep") remain
as generic targets.  The "depend' target is still defined as phony.
 
Do a shell trick when expanding the value of CFILES, to avoid a
problem that occurs if it is created by "make" by concatentating two
empty strings.  The problem was that in that case CFILES will
contain a space, and that wasn't getting treated as empty as
desired.

Make the rule for tool/lib dependencies more generic, to reflect the
general desire that "lib" subdirectories need to be built before
things in the "tool" subdirectories.

Signed-off-by: Alex Elder <aelder@sgi.com>

---
 Makefile                     |    4 +++-
 include/buildrules           |   31 +++++++++++++++++++++----------
 lib/Makefile                 |    4 +++-
 ltp/Makefile                 |    2 ++
 src/Makefile                 |    2 ++
 src/aio-dio-regress/Makefile |    2 ++
 6 files changed, 33 insertions(+), 12 deletions(-)

Index: b/Makefile
===================================================================
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,7 @@ endif
 endif
 
 # tool/lib dependencies
-src ltp: lib
+$(TOOL_SUBDIRS): $(LIB_SUBDIRS)
 
 ifeq ($(HAVE_BUILDDEFS), yes)
 include $(BUILDRULES)
@@ -77,6 +77,8 @@ endif
 aclocal.m4::
 	aclocal --acdir=`pwd`/m4 --output=$@
 
+depend: include/builddefs $(addsuffix -depend,$(SUBDIRS))
+
 install: default $(addsuffix -install,$(SUBDIRS))
 	$(INSTALL) -m 755 -d $(PKG_LIB_DIR)
 	$(INSTALL) -m 755 check $(PKG_LIB_DIR)
Index: b/include/buildrules
===================================================================
--- a/include/buildrules
+++ b/include/buildrules
@@ -6,13 +6,20 @@ _BUILDRULES_INCLUDED_ = 1
 
 include $(TOPDIR)/include/builddefs
 
+depend: $(addsuffix -depend,$(SUBDIRS))
+
+%-depend:
+	$(Q)$(MAKE) $(MAKEOPTS) -q -C $* depend || \
+	    $(MAKE) $(MAKEOPTS) -C $* depend
+
 clean clobber : $(addsuffix -clean,$(SUBDIRS))
 	$(Q)rm -f $(DIRT)
 	$(Q)rm -fr .libs .ltdep .dep
 
 %-clean:
 	@echo "Cleaning $*"
-	$(Q)$(MAKE) $(MAKEOPTS) -q -C $* clean || $(MAKE) $(MAKEOPTS) -C $* clean
+	$(Q)$(MAKE) $(MAKEOPTS) -q -C $* clean || \
+	    $(MAKE) $(MAKEOPTS) -C $* clean
 
 # Never blow away subdirs
 ifdef SUBDIRS
@@ -71,21 +78,25 @@ endif # _BUILDRULES_INCLUDED_
 $(_FORCE):
 
 # dependency build is automatic, relies on gcc -MM to generate.
-.PHONY : depend ltdepend
+.PHONY : depend
 
 MAKEDEP := $(MAKEDEPEND) $(CFLAGS)
 
-ltdepend: .ltdep
-
 .ltdep: $(CFILES) $(HFILES)
 	@echo "    [LTDEP]"
-	$(Q)[ -n "$(CFILES)" ] && \
-	    $(MAKEDEP) $(CFILES) | $(SED) -e 's,^\([^:]*\)\.o,\1.lo,' > .ltdep
-
-depend: .dep
+	$(Q)if [ -n "$$( echo $(CFILES))" ]; then \
+	    $(MAKEDEP) $(CFILES) | \
+	    $(SED) -e 's,^\([^:]*\)\.o,\1.lo,' > .ltdep; \
+	else \
+	    cp /dev/null .ltdep; \
+	fi
 
 .dep: $(CFILES) $(HFILES)
 	@echo "    [DEP]"
-	$(Q)[ -n "$(CFILES)" ] && \
-	    $(MAKEDEP) $(CFILES) | $(SED) -e 's,^\([^:]*\)\.o,\1,' > .dep
+	$(Q)if [ -n "$$( echo $(CFILES))" ]; then \
+	    $(MAKEDEP) $(CFILES) | \
+	    $(SED) -e 's,^\([^:]*\)\.o,\1,' > .dep; \
+	else \
+	    cp /dev/null .dep; \
+	fi
 
Index: b/lib/Makefile
===================================================================
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -19,10 +19,12 @@ CFILES = dataascii.c databin.c datapid.c
 	str_to_bytes.c tlibio.c write_log.c \
 	random.c
 
-default: ltdepend $(LTLIBRARY)
+default: depend $(LTLIBRARY)
 
 include $(BUILDRULES)
 
+depend: .ltdep
+
 install install-dev: default
 
 -include .ltdep
Index: b/ltp/Makefile
===================================================================
--- a/ltp/Makefile
+++ b/ltp/Makefile
@@ -29,6 +29,8 @@ endif
 
 default: depend $(TARGETS)
 
+depend: .dep
+
 include $(BUILDRULES)
 
 $(TARGETS): $(LIBTEST)
Index: b/src/Makefile
===================================================================
--- a/src/Makefile
+++ b/src/Makefile
@@ -61,6 +61,8 @@ LDIRT = $(TARGETS)
 
 default: depend $(TARGETS) $(SUBDIRS)
 
+depend: .dep
+
 include $(BUILDRULES)
 
 $(TARGETS): $(LIBTEST)
Index: b/src/aio-dio-regress/Makefile
===================================================================
--- a/src/aio-dio-regress/Makefile
+++ b/src/aio-dio-regress/Makefile
@@ -10,6 +10,8 @@ LLDLIBS = -laio -lpthread
 
 default: depend $(TARGETS)
 
+depend: .dep
+
 include $(BUILDRULES)
 
 $(TARGETS):

From aelder@sgi.com Fri Mar  4 13:35:00 2011
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From: Alex Elder <aelder@sgi.com>
Message-Id: <201103041937.p24Jbk5W004828@stout.americas.sgi.com>
Date: Fri, 04 Mar 2011 13:37:46 -0600
To: xfs@oss.sgi.com
Subject: [PATCH] xfstests: rework "dmapi" subtree build mechanism
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The "dmapi" subtree was developed separate from and sort of wedged
into the rest of the "xfstests" code.  As a result, it has a lot of
build infrastructure that's just different from the unified way used
for everything else.

This patch changes all that, making the "dmapi" subtree be a more
normal component of "xfstests" with respect to its build process.

This involves removing all the cruft needed and used by the dmapi
"configure" script, and replacing each "Makefile.am" file with a
proper "Makefile" that includes a simple set of rules that are
compatible with the broader "xfstests" build.

The result is a much cleaner, consistent build.  It also deletes
a considerable amount of code.

Note:
    My patches normally keep files in sorted order, but in this case
    I have rearranged them so all the *new* and *changed* files are
    first, leaving deleted files at the end (starting with
    "dmapi/Makefile.am").

Signed-off-by: Alex Elder <aelder@sgi.com>

---
 .gitignore                       |   21=20
 Makefile                         |   19=20
 dmapi/Makefile                   |   16=20
 dmapi/Makefile.am                |    7=20
 dmapi/Makefile.in                |  577 -
 dmapi/README.build               |   11=20
 dmapi/aclocal.m4                 | 7227 -------------
 dmapi/config.guess               | 1460 --
 dmapi/config.sub                 | 1549 --
 dmapi/configure                  |20709 ------------------------------=
---------
 dmapi/configure.ac               |   42=20
 dmapi/depcomp                    |  522=20
 dmapi/install-sh                 |  322=20
 dmapi/ltmain.sh                  | 6402 ------------
 dmapi/missing                    |  360=20
 dmapi/src/Makefile               |   21=20
 dmapi/src/Makefile.am            |    8=20
 dmapi/src/Makefile.in            |  459=20
 dmapi/src/common/Makefile        |   22=20
 dmapi/src/common/Makefile.am     |    3=20
 dmapi/src/common/Makefile.in     |  453=20
 dmapi/src/common/cmd/Makefile    |   30=20
 dmapi/src/common/cmd/Makefile.am |    9=20
 dmapi/src/common/cmd/Makefile.in |  473=20
 dmapi/src/common/lib/Makefile    |   30=20
 dmapi/src/common/lib/Makefile.am |   10=20
 dmapi/src/common/lib/Makefile.in |  453=20
 dmapi/src/sample_hsm/Makefile    |   31=20
 dmapi/src/sample_hsm/Makefile.am |   11=20
 dmapi/src/sample_hsm/Makefile.in |  487=20
 dmapi/src/simple/Makefile        |   32=20
 dmapi/src/simple/Makefile.am     |    8=20
 dmapi/src/simple/Makefile.in     |  482=20
 dmapi/src/suite1/Makefile        |   18=20
 dmapi/src/suite1/Makefile.am     |    3=20
 dmapi/src/suite1/Makefile.in     |  453=20
 dmapi/src/suite1/cmd/Makefile    |   55=20
 dmapi/src/suite1/cmd/Makefile.am |   64=20
 dmapi/src/suite1/cmd/Makefile.in |  940 -
 dmapi/src/suite2/Makefile        |   18=20
 dmapi/src/suite2/Makefile.am     |    3=20
 dmapi/src/suite2/Makefile.in     |  453=20
 dmapi/src/suite2/src/Makefile    |   38=20
 dmapi/src/suite2/src/Makefile.am |   26=20
 dmapi/src/suite2/src/Makefile.in |  579 -
 include/builddefs.in             |    1=20
 46 files changed, 316 insertions(+), 44601 deletions(-)

Index: b/.gitignore
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/.gitignore
+++ b/.gitignore
@@ -12,27 +12,6 @@ include/config.h
 include/config.h.in
 lib/.libs
=20
-dmapi/Makefile
-dmapi/config.log
-dmapi/config.status
-dmapi/libtool
-dmapi/src/Makefile
-dmapi/src/common/Makefile
-dmapi/src/common/cmd/.deps
-dmapi/src/common/cmd/Makefile
-dmapi/src/common/lib/.deps
-dmapi/src/common/lib/Makefile
-dmapi/src/sample_hsm/.deps
-dmapi/src/sample_hsm/Makefile
-dmapi/src/simple/.deps
-dmapi/src/simple/Makefile
-dmapi/src/suite1/Makefile
-dmapi/src/suite1/cmd/.deps
-dmapi/src/suite1/cmd/Makefile
-dmapi/src/suite2/Makefile
-dmapi/src/suite2/src/.deps
-dmapi/src/suite2/src/Makefile
-
 ltp/aio-stress
 ltp/doio
 ltp/fsstress
Index: b/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/Makefile
+++ b/Makefile
@@ -30,25 +30,19 @@ LSRCFILES =3D configure configure.in acloc
 LDIRT =3D config.log .ltdep .dep config.status config.cache confdefs.h=
 \
 =09conftest* check.log check.time
=20
-ifeq ($(HAVE_DMAPI), true)
-DMAPI_MAKEFILE =3D dmapi/Makefile
-endif
-
 LIB_SUBDIRS =3D include lib
 TOOL_SUBDIRS =3D ltp src m4
+ifeq ($(HAVE_DMAPI), true)
+TOOL_SUBDIRS +=3D dmapi
+endif
=20
 SUBDIRS =3D $(LIB_SUBDIRS) $(TOOL_SUBDIRS)
=20
-default: include/builddefs include/config.h $(DMAPI_MAKEFILE) new rema=
ke check $(TESTS)
+default: include/builddefs include/config.h new remake check $(TESTS)
 ifeq ($(HAVE_BUILDDEFS), no)
 =09$(Q)$(MAKE) $(MAKEOPTS) $@
 else
 =09$(Q)$(MAKE) $(MAKEOPTS) $(SUBDIRS)
-ifeq ($(HAVE_DMAPI), true)
-=09# automake doesn't always support "default" target=20
-=09# so do dmapi make explicitly with "all"
-=09$(Q)$(MAKE) $(MAKEOPTS) -C $(TOPDIR)/dmapi all
-endif
 endif
=20
 # tool/lib dependencies
@@ -69,11 +63,6 @@ include/builddefs include/config.h: conf
                 --libexecdir=3D/usr/lib \
                 --enable-lib64=3Dyes
=20
-ifeq ($(HAVE_DMAPI), true)
-$(DMAPI_MAKEFILE):
-=09$(Q)cd $(TOPDIR)/dmapi && ./configure
-endif
-
 aclocal.m4::
 =09aclocal --acdir=3D`pwd`/m4 --output=3D$@
=20
Index: b/dmapi/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/Makefile
@@ -0,0 +1,16 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ..
+
+include $(TOPDIR)/include/builddefs
+
+SUBDIRS =3D src
+
+default: $(SUBDIRS)
+
+include $(BUILDRULES)
+
+install: default
+
Index: b/dmapi/src/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/Makefile
@@ -0,0 +1,21 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../..
+
+include $(TOPDIR)/include/builddefs
+
+LIB_SUBDIRS =3D common
+TOOL_SUBDIRS =3D sample_hsm simple suite1 suite2
+
+SUBDIRS =3D $(LIB_SUBDIRS) $(TOOL_SUBDIRS)
+
+default: $(SUBDIRS)
+
+$(TOOL_SUBDIRS): $(LIB_SUBDIRS)
+
+include $(BUILDRULES)
+
+install: default
+
Index: b/dmapi/src/common/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/common/Makefile
@@ -0,0 +1,22 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../..
+
+include $(TOPDIR)/include/builddefs
+
+LIB_SUBDIRS =3D lib
+TOOL_SUBDIRS =3D cmd
+
+SUBDIRS =3D $(LIB_SUBDIRS) $(TOOL_SUBDIRS)
+
+default: $(SUBDIRS)
+
+$(TOOL_SUBDIRS): $(LIB_SUBDIRS)
+
+include $(BUILDRULES)
+
+install: default
+
+install-dev:
Index: b/dmapi/src/common/cmd/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/common/cmd/Makefile
@@ -0,0 +1,30 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../../..
+
+include $(TOPDIR)/include/builddefs
+
+TARGETS =3D read_invis set_region set_return_on_destroy write_invis
+
+CFILES =3D $(TARGETS:=3D.c)
+LDIRT =3D $(TARGETS)
+
+CFLAGS +=3D -I.. -I/usr/include/xfs
+
+LLDLIBS =3D $(TOPDIR)/dmapi/src/common/lib/libdmtest.la $(LIBDM)
+
+default: depend $(TARGETS)
+
+depend: .dep
+
+include $(BUILDRULES)
+
+install install-dev: default
+
+$(TARGETS): $(LLDLIBS)
+=09@echo "    [CC]    $@"
+=09$(Q)$(LTLINK) $@.c -o $@ $(CFLAGS) $(LDFLAGS) $(LDLIBS)
+
+-include .dep
Index: b/dmapi/src/common/lib/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/common/lib/Makefile
@@ -0,0 +1,30 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../../..
+
+include $(TOPDIR)/include/builddefs
+
+LTLIBRARY =3D libdmtest.la
+
+LTLDFLAGS =3D -static
+
+LT_CURRENT =3D 1
+LT_REVISION =3D 0
+LT_AGE =3D 0
+
+CFILES =3D find_session.c print.c stubs.c util.c
+HFILES =3D hsm.h dmport.h
+
+CFLAGS +=3D -I$(TOPDIR)/dmapi/src/common -I/usr/include/xfs
+
+default: depend $(LTLIBRARY)
+
+depend: .ltdep
+
+include $(BUILDRULES)
+
+install install-dev: default
+
+-include .ltdep
Index: b/dmapi/src/sample_hsm/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/sample_hsm/Makefile
@@ -0,0 +1,31 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../..
+
+include $(TOPDIR)/include/builddefs
+
+TARGETS =3D migfind migin migout mls mrmean wbee
+
+CFILES =3D $(TARGETS:=3D.c)
+LDIRT =3D $(TARGETS)
+
+CFLAGS +=3D -I$(TOPDIR)/dmapi/src/common -I/usr/include/xfs
+
+LLDLIBS =3D $(TOPDIR)/dmapi/src/common/lib/libdmtest.la $(LIBDM)
+
+default: depend $(TARGETS)
+
+depend: .dep
+
+include $(BUILDRULES)
+
+install install-dev: default
+
+$(TARGETS): $(LLDLIBS)
+=09@echo "    [CC]    $@"
+=09$(Q)$(LTLINK) $@.c -o $@ $(CFLAGS) $(LDFLAGS) $(LDLIBS)
+
+-include .dep
+
Index: b/dmapi/src/simple/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/simple/Makefile
@@ -0,0 +1,32 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../..
+
+include $(TOPDIR)/include/builddefs
+
+TARGETS =3D dm_create_session dm_destroy_session dm_find_eventmsg \
+=09=09dm_getall_sessions dm_getall_tokens dm_query_session
+
+CFILES =3D $(TARGETS:=3D.c)
+LDIRT =3D $(TARGETS)
+
+CFLAGS +=3D -I$(TOPDIR)/dmapi/src/common -I/usr/include/xfs
+
+LLDLIBS =3D $(LIBDM)
+
+default: depend $(TARGETS)
+
+depend: .dep
+
+include $(BUILDRULES)
+
+install install-dev: default
+
+$(TARGETS):
+=09@echo "    [CC]    $@"
+=09$(Q)$(LTLINK) $@.c -o $@ $(CFLAGS) $(LDFLAGS) $(LDLIBS)
+
+-include .dep
+
Index: b/dmapi/src/suite1/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/suite1/Makefile
@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../..
+
+include $(TOPDIR)/include/builddefs
+
+SUBDIRS =3D cmd
+
+default: $(SUBDIRS)
+
+include $(BUILDRULES)
+
+install: default
+
+install-dev:
+
Index: b/dmapi/src/suite1/cmd/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/suite1/cmd/Makefile
@@ -0,0 +1,55 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../../..
+
+include $(TOPDIR)/include/builddefs
+
+# things needing -ldm -lhandle -ldmtest
+DM_TARGS =3D test_assumption get_eventlist set_eventlist set_disp \
+=09=09get_region get_dmattr set_dmattr remove_dmattr \
+=09=09probe_hole probe_punch_xfsctl_hole punch_hole \
+=09=09get_fileattr sync_by_handle getall_dmattr \
+=09=09set_fileattr path_to_handle path_to_fshandle \
+=09=09get_mountinfo getall_disp get_events dm_handle \
+=09=09handle_to_fshandle get_config_events get_allocinfo \
+=09=09create_userevent request_right release_right \
+=09=09upgrade_right query_right downgrade_right \
+=09=09obj_ref_hold obj_ref_rele obj_ref_query print_event \
+=09=09get_dirattrs
+
+# things needing -ldm -lhandle
+NT_TARGS =3D fd_to_handle handle_to_path init_service pending \
+=09=09print_fshandle respond_event
+
+# things needing -ldm -ldmtest
+NTDM_TARGS =3D make_sparse randomize_file rwt struct_test
+
+# things left out for some reason...
+UNUSED_TARGS =3D make_rt_sparse security_hole2 security_hole
+
+TARGETS =3D $(DM_TARGS) $(NT_TARGS) $(NTDM_TARGS) link_test
+
+CFILES =3D $(TARGETS:=3D.c)
+LDIRT =3D $(TARGETS)
+
+CFLAGS +=3D -I$(TOPDIR)/dmapi/src/common -I/usr/include/xfs
+
+LLDLIBS =3D $(TOPDIR)/dmapi/src/common/lib/libdmtest.la $(LIBDM)
+
+default: depend $(TARGETS)
+
+depend: .dep
+
+include $(BUILDRULES)
+
+install install-dev: default
+
+$(TARGETS): $(LLDLIBS)
+=09@echo "    [CC]    $@"
+=09$(Q)$(LTLINK) $@.c -o $@ $(CFLAGS) $(LDFLAGS) $(LDLIBS)
+
+-include .dep
+
+
Index: b/dmapi/src/suite2/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/suite2/Makefile
@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../..
+
+include $(TOPDIR)/include/builddefs
+
+SUBDIRS =3D src
+
+default: $(SUBDIRS)
+
+include $(BUILDRULES)
+
+install: default
+
+install-dev:
+
Index: b/dmapi/src/suite2/src/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /dev/null
+++ b/dmapi/src/suite2/src/Makefile
@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2011 SGI  All Rights Reserved.
+#
+
+TOPDIR =3D ../../../..
+
+include $(TOPDIR)/include/builddefs
+
+TARGETS =3D test_rights test_fileattr test_hole test_dmattr \
+=09=09test_eventlist test_region test_bulkall \
+=09=09test_bulkattr send_msg dm_test_daemon test_invis \
+=09=09invis_test region_test test_efault mmap
+
+# things left out for some reason...
+UNUSED_TARGS =3D check_dmapi.c mmap_cp.c mm_fill.c
+
+CFILES =3D $(TARGETS:=3D.c)
+LDIRT =3D $(TARGETS)
+
+CFLAGS +=3D -I.. -I$(TOPDIR)/dmapi/src/common -I/usr/include/xfs
+
+LLDLIBS =3D $(TOPDIR)/dmapi/src/common/lib/libdmtest.la $(LIBDM)
+
+default: depend $(TARGETS)
+
+depend: .dep
+
+include $(BUILDRULES)
+
+install install-dev: default
+
+$(TARGETS): $(LLDLIBS)
+=09@echo "    [CC]    $@"
+=09$(Q)$(LTLINK) $@.c -o $@ $(CFLAGS) $(LDFLAGS) $(LDLIBS)
+
+-include .dep
+
+
Index: b/include/builddefs.in
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/include/builddefs.in
+++ b/include/builddefs.in
@@ -22,6 +22,7 @@ LIBATTR =3D @libattr@
 LIBGDBM =3D @libgdbm@
 LIBUUID =3D @libuuid@
 LIBHANDLE =3D @libhdl@
+LIBDM =3D @libdm@
 LIBTEST =3D $(TOPDIR)/lib/libtest.la
=20
 PKG_NAME        =3D @pkg_name@
Index: b/dmapi/Makefile.am
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/dmapi/Makefile.am
+++ /dev/null
@@ -1,7 +0,0 @@
-## Process this file with automake to produce Makefile.in
-
-
-AUTOMAKE_OPTIONS =3D foreign
-
-SUBDIRS =3D src
-
Index: b/dmapi/Makefile.in
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
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--- a/dmapi/Makefile.in
+++ /dev/null
@@ -1,577 +0,0 @@
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-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=3D`cat conftest.err`
-$rm conftest*
-])# _LT_LINKER_BOILERPLATE
-
-
-# _LT_AC_SYS_LIBPATH_AIX
-# ----------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
-[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
-aix_libpath=3D`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/I=
mport File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then aix_libpath=3D`dump -HX64 conftest$ac_=
exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/=
^0  *\(.*\)$/\1/; p; }
-}'`; fi],[])
-if test -z "$aix_libpath"; then aix_libpath=3D"/usr/lib:/lib"; fi
-])# _LT_AC_SYS_LIBPATH_AIX
-
-
-# _LT_AC_SHELL_INIT(ARG)
-# ----------------------
-AC_DEFUN([_LT_AC_SHELL_INIT],
-[ifdef([AC_DIVERSION_NOTICE],
-=09     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
-=09 [AC_DIVERT_PUSH(NOTICE)])
-$1
-AC_DIVERT_POP
-])# _LT_AC_SHELL_INIT
-
-
-# _LT_AC_PROG_ECHO_BACKSLASH
-# --------------------------
-# Add some code to the start of the generated configure script which
-# will find an echo command which doesn't interpret backslashes.
-AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
-[_LT_AC_SHELL_INIT([
-# Check that we are running under the correct shell.
-SHELL=3D${CONFIG_SHELL-/bin/sh}
-
-case X$ECHO in
-X*--fallback-echo)
-  # Remove one level of quotation (which was required for Make).
-  ECHO=3D`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
-  ;;
-esac
-
-echo=3D${ECHO-echo}
-if test "X[$]1" =3D X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X[$]1" =3D X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`($echo '\t') 2>/dev/null`" =3D 'X\t' ; then
-  # Yippee, $echo works!
-  :
-else
-  # Restart under the correct shell.
-  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
-fi
-
-if test "X[$]1" =3D X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<EOF
-[$]*
-EOF
-  exit 0
-fi
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-if test -z "$ECHO"; then
-if test "X${echo_test_string+set}" !=3D Xset; then
-# find a string as large as possible, as long as the shell can cope wi=
th it
-  for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2=
q "[$]0"' 'echo test'; do
-    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
-    if (echo_test_string=3D`eval $cmd`) 2>/dev/null &&
-       echo_test_string=3D`eval $cmd` &&
-       (test "X$echo_test_string" =3D "X$echo_test_string") 2>/dev/nul=
l
-    then
-      break
-    fi
-  done
-fi
-
-if test "X`($echo '\t') 2>/dev/null`" =3D 'X\t' &&
-   echo_testing_string=3D`($echo "$echo_test_string") 2>/dev/null` &&
-   test "X$echo_testing_string" =3D "X$echo_test_string"; then
-  :
-else
-  # The Solaris, AIX, and Digital Unix default echo programs unquote
-  # backslashes.  This makes it impossible to quote backslashes using
-  #   echo "$something" | sed 's/\\/\\\\/g'
-  #
-  # So, first we look for a working echo in the user's PATH.
-
-  lt_save_ifs=3D"$IFS"; IFS=3D$PATH_SEPARATOR
-  for dir in $PATH /usr/ucb; do
-    IFS=3D"$lt_save_ifs"
-    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
-       test "X`($dir/echo '\t') 2>/dev/null`" =3D 'X\t' &&
-       echo_testing_string=3D`($dir/echo "$echo_test_string") 2>/dev/n=
ull` &&
-       test "X$echo_testing_string" =3D "X$echo_test_string"; then
-      echo=3D"$dir/echo"
-      break
-    fi
-  done
-  IFS=3D"$lt_save_ifs"
-
-  if test "X$echo" =3D Xecho; then
-    # We didn't find a better echo, so look for alternatives.
-    if test "X`(print -r '\t') 2>/dev/null`" =3D 'X\t' &&
-       echo_testing_string=3D`(print -r "$echo_test_string") 2>/dev/nu=
ll` &&
-       test "X$echo_testing_string" =3D "X$echo_test_string"; then
-      # This shell has a builtin print -r that does the trick.
-      echo=3D'print -r'
-    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
-=09 test "X$CONFIG_SHELL" !=3D X/bin/ksh; then
-      # If we have ksh, try running configure again with it.
-      ORIGINAL_CONFIG_SHELL=3D${CONFIG_SHELL-/bin/sh}
-      export ORIGINAL_CONFIG_SHELL
-      CONFIG_SHELL=3D/bin/ksh
-      export CONFIG_SHELL
-      exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
-    else
-      # Try using printf.
-      echo=3D'printf %s\n'
-      if test "X`($echo '\t') 2>/dev/null`" =3D 'X\t' &&
-=09 echo_testing_string=3D`($echo "$echo_test_string") 2>/dev/null` &&
-=09 test "X$echo_testing_string" =3D "X$echo_test_string"; then
-=09# Cool, printf works
-=09:
-      elif echo_testing_string=3D`($ORIGINAL_CONFIG_SHELL "[$]0" --fal=
lback-echo '\t') 2>/dev/null` &&
-=09   test "X$echo_testing_string" =3D 'X\t' &&
-=09   echo_testing_string=3D`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback=
-echo "$echo_test_string") 2>/dev/null` &&
-=09   test "X$echo_testing_string" =3D "X$echo_test_string"; then
-=09CONFIG_SHELL=3D$ORIGINAL_CONFIG_SHELL
-=09export CONFIG_SHELL
-=09SHELL=3D"$CONFIG_SHELL"
-=09export SHELL
-=09echo=3D"$CONFIG_SHELL [$]0 --fallback-echo"
-      elif echo_testing_string=3D`($CONFIG_SHELL "[$]0" --fallback-ech=
o '\t') 2>/dev/null` &&
-=09   test "X$echo_testing_string" =3D 'X\t' &&
-=09   echo_testing_string=3D`($CONFIG_SHELL "[$]0" --fallback-echo "$e=
cho_test_string") 2>/dev/null` &&
-=09   test "X$echo_testing_string" =3D "X$echo_test_string"; then
-=09echo=3D"$CONFIG_SHELL [$]0 --fallback-echo"
-      else
-=09# maybe with a smaller string...
-=09prev=3D:
-
-=09for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[=
$]0"' 'sed 50q "[$]0"'; do
-=09  if (test "X$echo_test_string" =3D "X`eval $cmd`") 2>/dev/null
-=09  then
-=09    break
-=09  fi
-=09  prev=3D"$cmd"
-=09done
-
-=09if test "$prev" !=3D 'sed 50q "[$]0"'; then
-=09  echo_test_string=3D`eval $prev`
-=09  export echo_test_string
-=09  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+=
"[$]@"}
-=09else
-=09  # Oops.  We lost completely, so just stick with echo.
-=09  echo=3Decho
-=09fi
-      fi
-    fi
-  fi
-fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-ECHO=3D$echo
-if test "X$ECHO" =3D "X$CONFIG_SHELL [$]0 --fallback-echo"; then
-   ECHO=3D"$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
-fi
-
-AC_SUBST(ECHO)
-])])# _LT_AC_PROG_ECHO_BACKSLASH
-
-
-# _LT_AC_LOCK
-# -----------
-AC_DEFUN([_LT_AC_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
-    [AC_HELP_STRING([--disable-libtool-lock],
-=09[avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" !=3D xno && enable_libtool_lock=3Dyes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *ELF-32*)
-      HPUX_IA64_MODE=3D"32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE=3D"64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-   if test "$lt_cv_prog_gnu_ld" =3D yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD=3D"${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD=3D"${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD=3D"${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD=3D"${LD-ld} -32"
-      ;;
-    *N32*)
-      LD=3D"${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD=3D"${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*lin=
ux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *32-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD=3D"${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD=3D"${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD=3D"${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD=3D"${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD=3D"${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD=3D"${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD=3D"${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD=3D"${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS=3D"$CFLAGS"
-  CFLAGS=3D"$CFLAGS -belf"
-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_=
belf,
-    [AC_LANG_PUSH(C)
-     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=3Dyes],[lt_cv_cc_needs_bel=
f=3Dno])
-     AC_LANG_POP])
-  if test x"$lt_cv_cc_needs_belf" !=3D x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS=3D"$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*) LD=3D"${LD-ld} -m elf64_sparc" ;;
-      *)    LD=3D"${LD-ld} -64" ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
-[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-  ])
-esac
-
-need_locks=3D"$enable_libtool_lock"
-
-])# _LT_AC_LOCK
-
-
-# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#=09=09[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
-[AC_REQUIRE([LT_AC_PROG_SED])
-AC_CACHE_CHECK([$1], [$2],
-  [$2=3Dno
-  ifelse([$4], , [ac_outfile=3Dconftest.$ac_objext], [ac_outfile=3D$4]=
)
-   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag=3D"$3"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and beg=
ins
-   # with a dollar sign (not a hyphen), so the echo should work correc=
tly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=3D`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD=
)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=3D$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? =3D $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recogni=
zed
-     # So say no if there are warnings other than the usual output.
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.e=
xp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev=
/null; then
-       $2=3Dyes
-     fi
-   fi
-   $rm conftest*
-])
-
-if test x"[$]$2" =3D xyes; then
-    ifelse([$5], , :, [$5])
-else
-    ifelse([$6], , :, [$6])
-fi
-])# AC_LIBTOOL_COMPILER_OPTION
-
-
-# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                          [ACTION-SUCCESS], [ACTION-FAILURE])
-# ------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
-[AC_CACHE_CHECK([$1], [$2],
-  [$2=3Dno
-   save_LDFLAGS=3D"$LDFLAGS"
-   LDFLAGS=3D"$LDFLAGS $3"
-   printf "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; th=
en
-     # The linker can only warn and ignore the option if not recognize=
d
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.=
exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=3Dyes
-       fi
-     else
-       $2=3Dyes
-     fi
-   fi
-   $rm conftest*
-   LDFLAGS=3D"$save_LDFLAGS"
-])
-
-if test x"[$]$2" =3D xyes; then
-    ifelse([$4], , :, [$4])
-else
-    ifelse([$5], , :, [$5])
-fi
-])# AC_LIBTOOL_LINKER_OPTION
-
-
-# AC_LIBTOOL_SYS_MAX_CMD_LEN
-# --------------------------
-AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
-[# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
-  i=3D0
-  teststring=3D"ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in =
libc
-    # (any single argument exceeding 2000 bytes causes a buffer overru=
n
-    # during glob expansion).  Even if it were fixed, the result of th=
is
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=3D12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=3D-1;
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=3D8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=3D8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=3D`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=3D`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=3D65536=09# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=3D`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=3D`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (lik=
e BSD)
-    lt_cv_sys_max_cmd_len=3D196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running =
configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It i=
s not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=3D16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=3D-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=3D102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=3D`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=3D`echo $kargmax | sed 's/.*[[ =09]]//'`
-    else
-      lt_cv_sys_max_cmd_len=3D32768
-    fi
-    ;;
-  *)
-    # If test is not a shell built-in, we'll probably end up computing=
 a
-    # maximum length that is only half of the actual maximum length, b=
ut
-    # we can't tell.
-    SHELL=3D${SHELL-${CONFIG_SHELL-/bin/sh}}
-    while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/=
null` \
-=09       =3D "XX$teststring") >/dev/null 2>&1 &&
-=09    new_result=3D`expr "X$teststring" : ".*" 2>&1` &&
-=09    lt_cv_sys_max_cmd_len=3D$new_result &&
-=09    test $i !=3D 17 # 1/2 MB should be enough
-    do
-      i=3D`expr $i + 1`
-      teststring=3D$teststring$teststring
-    done
-    teststring=3D
-    # Add a significant safety factor because C++ compilers can tack o=
n massive
-    # amounts of additional arguments before passing them to the linke=
r.
-    # It appears as though 1/2 is a usable value.
-    lt_cv_sys_max_cmd_len=3D`expr $lt_cv_sys_max_cmd_len \/ 2`
-    ;;
-  esac
-])
-if test -n $lt_cv_sys_max_cmd_len ; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-])# AC_LIBTOOL_SYS_MAX_CMD_LEN
-
-
-# _LT_AC_CHECK_DLFCN
-# ------------------
-AC_DEFUN([_LT_AC_CHECK_DLFCN],
-[AC_CHECK_HEADERS(dlfcn.h)dnl
-])# _LT_AC_CHECK_DLFCN
-
-
-# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING=
)
-# --------------------------------------------------------------------=
-
-AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
-[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
-if test "$cross_compiling" =3D yes; then :
-  [$4]
-else
-  lt_dlunknown=3D0; lt_dlno_uscore=3D1; lt_dlneed_uscore=3D2
-  lt_status=3D$lt_dlunknown
-  cat > conftest.$ac_ext <<EOF
-[#line __oline__ "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL=09=09RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL=09=09DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL=09=090
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW=09=09RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW=09=09DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW=09RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW=09DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW=090
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
-void fnord() { int i=3D42;}
-int main ()
-{
-  void *self =3D dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status =3D $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status =3D $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status =3D $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-    exit (status);
-}]
-EOF
-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null;=
 then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=3D$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-])# _LT_AC_TRY_DLOPEN_SELF
-
-
-# AC_LIBTOOL_DLOPEN_SELF
-# ----------------------
-AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
-[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
-if test "x$enable_dlopen" !=3D xyes; then
-  enable_dlopen=3Dunknown
-  enable_dlopen_self=3Dunknown
-  enable_dlopen_self_static=3Dunknown
-else
-  lt_cv_dlopen=3Dno
-  lt_cv_dlopen_libs=3D
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen=3D"load_add_on"
-    lt_cv_dlopen_libs=3D
-    lt_cv_dlopen_self=3Dyes
-    ;;
-
-  mingw* | pw32*)
-    lt_cv_dlopen=3D"LoadLibrary"
-    lt_cv_dlopen_libs=3D
-   ;;
-
-  cygwin*)
-    lt_cv_dlopen=3D"dlopen"
-    lt_cv_dlopen_libs=3D
-   ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    AC_CHECK_LIB([dl], [dlopen],
-=09=09[lt_cv_dlopen=3D"dlopen" lt_cv_dlopen_libs=3D"-ldl"],[
-    lt_cv_dlopen=3D"dyld"
-    lt_cv_dlopen_libs=3D
-    lt_cv_dlopen_self=3Dyes
-    ])
-   ;;
-
-  *)
-    AC_CHECK_FUNC([shl_load],
-=09  [lt_cv_dlopen=3D"shl_load"],
-      [AC_CHECK_LIB([dld], [shl_load],
-=09    [lt_cv_dlopen=3D"shl_load" lt_cv_dlopen_libs=3D"-dld"],
-=09[AC_CHECK_FUNC([dlopen],
-=09      [lt_cv_dlopen=3D"dlopen"],
-=09  [AC_CHECK_LIB([dl], [dlopen],
-=09=09[lt_cv_dlopen=3D"dlopen" lt_cv_dlopen_libs=3D"-ldl"],
-=09    [AC_CHECK_LIB([svld], [dlopen],
-=09=09  [lt_cv_dlopen=3D"dlopen" lt_cv_dlopen_libs=3D"-lsvld"],
-=09      [AC_CHECK_LIB([dld], [dld_link],
-=09=09    [lt_cv_dlopen=3D"dld_link" lt_cv_dlopen_libs=3D"-dld"])
-=09      ])
-=09    ])
-=09  ])
-=09])
-      ])
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" !=3D xno; then
-    enable_dlopen=3Dyes
-  else
-    enable_dlopen=3Dno
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS=3D"$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" =3D xyes && CPPFLAGS=3D"$CPPFLAGS -D=
HAVE_DLFCN_H"
-
-    save_LDFLAGS=3D"$LDFLAGS"
-    wl=3D$lt_prog_compiler_wl eval LDFLAGS=3D\"\$LDFLAGS $export_dynam=
ic_flag_spec\"
-
-    save_LIBS=3D"$LIBS"
-    LIBS=3D"$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK([whether a program can dlopen itself],
-=09  lt_cv_dlopen_self, [dnl
-=09  _LT_AC_TRY_DLOPEN_SELF(
-=09    lt_cv_dlopen_self=3Dyes, lt_cv_dlopen_self=3Dyes,
-=09    lt_cv_dlopen_self=3Dno, lt_cv_dlopen_self=3Dcross)
-    ])
-
-    if test "x$lt_cv_dlopen_self" =3D xyes; then
-      wl=3D$lt_prog_compiler_wl eval LDFLAGS=3D\"\$LDFLAGS $lt_prog_co=
mpiler_static\"
-      AC_CACHE_CHECK([whether a statically linked program can dlopen i=
tself],
-    =09  lt_cv_dlopen_self_static, [dnl
-=09  _LT_AC_TRY_DLOPEN_SELF(
-=09    lt_cv_dlopen_self_static=3Dyes, lt_cv_dlopen_self_static=3Dyes,
-=09    lt_cv_dlopen_self_static=3Dno,  lt_cv_dlopen_self_static=3Dcros=
s)
-      ])
-    fi
-
-    CPPFLAGS=3D"$save_CPPFLAGS"
-    LDFLAGS=3D"$save_LDFLAGS"
-    LIBS=3D"$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=3D$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=3Dunknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=3D$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=3Dunknown ;;
-  esac
-fi
-])# AC_LIBTOOL_DLOPEN_SELF
-
-
-# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
-# ---------------------------------
-# Check to see if options -c and -o are simultaneously supported by co=
mpiler
-AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
-[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
-  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
-  [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=3Dno
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag=3D"-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and beg=
ins
-   # with a dollar sign (not a hyphen), so the echo should work correc=
tly.
-   lt_compile=3D`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD=
)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=3D$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? =3D $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recogni=
zed
-     # So say no if there are warnings
-     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conft=
est.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/confte=
st.er2 >/dev/null; then
-       _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=3Dyes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-])
-])# AC_LIBTOOL_PROG_CC_C_O
-
-
-# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
-# -----------------------------------------
-# Check to see if we can do hard links to lock some files if needed
-AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
-[AC_REQUIRE([_LT_AC_LOCK])dnl
-
-hard_links=3D"nottested"
-if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" =3D no && test "=
$need_locks" !=3D no; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING([if we can lock with hard links])
-  hard_links=3Dyes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=3Dno
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=3Dno
-  ln conftest.a conftest.b 2>/dev/null && hard_links=3Dno
-  AC_MSG_RESULT([$hard_links])
-  if test "$hard_links" =3D no; then
-    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be u=
nsafe])
-    need_locks=3Dwarn
-  fi
-else
-  need_locks=3Dno
-fi
-])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
-
-
-# AC_LIBTOOL_OBJDIR
-# -----------------
-AC_DEFUN([AC_LIBTOOL_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=3D.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=3D_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=3D$lt_cv_objdir
-])# AC_LIBTOOL_OBJDIR
-
-
-# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
-# ----------------------------------------------
-# Check hardcoding attributes.
-AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_AC_TAGVAR(hardcode_action, $1)=3D
-if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
-   test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
-   test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" =3D "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" !=3D no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed libra=
ry
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" !=3D no &&
-     test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" !=3D no; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_AC_TAGVAR(hardcode_action, $1)=3Drelink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting =
dirs.
-    _LT_AC_TAGVAR(hardcode_action, $1)=3Dimmediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_AC_TAGVAR(hardcode_action, $1)=3Dunsupported
-fi
-AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
-
-if test "$_LT_AC_TAGVAR(hardcode_action, $1)" =3D relink; then
-  # Fast installation is not supported
-  enable_fast_install=3Dno
-elif test "$shlibpath_overrides_runpath" =3D yes ||
-     test "$enable_shared" =3D no; then
-  # Fast installation is not necessary
-  enable_fast_install=3Dneedless
-fi
-])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
-
-
-# AC_LIBTOOL_SYS_LIB_STRIP
-# ------------------------
-AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
-[striplib=3D
-old_striplib=3D
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; t=
hen
-  test -z "$old_striplib" && old_striplib=3D"$STRIP --strip-debug"
-  test -z "$striplib" && striplib=3D"$STRIP --strip-unneeded"
-  AC_MSG_RESULT([yes])
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-   darwin*)
-       if test -n "$STRIP" ; then
-         striplib=3D"$STRIP -x"
-         AC_MSG_RESULT([yes])
-       else
-  AC_MSG_RESULT([no])
-fi
-       ;;
-   *)
-  AC_MSG_RESULT([no])
-    ;;
-  esac
-fi
-])# AC_LIBTOOL_SYS_LIB_STRIP
-
-
-# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
-[AC_MSG_CHECKING([dynamic linker characteristics])
-library_names_spec=3D
-libname_spec=3D'lib$name'
-soname_spec=3D
-shrext_cmds=3D".so"
-postinstall_cmds=3D
-postuninstall_cmds=3D
-finish_cmds=3D
-finish_eval=3D
-shlibpath_var=3D
-shlibpath_overrides_runpath=3Dunknown
-version_type=3Dnone
-dynamic_linker=3D"$host_os ld.so"
-sys_lib_dlsearch_path_spec=3D"/lib /usr/lib"
-if test "$GCC" =3D yes; then
-  sys_lib_search_path_spec=3D`$CC -print-search-dirs | grep "^librarie=
s:" | $SED -e "s/^libraries://" -e "s,=3D/,/,g"`
-  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it=
 is
-    # assumed that no part of a normal pathname contains ";" but that =
should
-    # okay in the real world where ";" in dirpaths is itself problemat=
ic.
-    sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" | $SE=
D -e 's/;/ /g'`
-  else
-    sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" | $SE=
D  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-else
-  sys_lib_search_path_spec=3D"/lib /usr/lib /usr/local/lib"
-fi
-need_lib_prefix=3Dunknown
-hardcode_into_libs=3Dno
-
-# when you set need_version to no, make sure it does not cause -set_ve=
rsion
-# flags to be left without arguments
-need_version=3Dunknown
-
-case $host_os in
-aix3*)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix $l=
ibname.a'
-  shlibpath_var=3DLIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to t=
he name.
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  ;;
-
-aix4* | aix5*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  hardcode_into_libs=3Dyes
-  if test "$host_cpu" =3D ia64; then
-    # AIX 5 supports IA64
-    library_names_spec=3D'${libname}${release}${shared_ext}$major ${li=
bname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=3DLD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[[01]] | aix4.[[01]].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ =3D=3D 2 && __GNUC_MINO=
R__ >=3D 97)'
-=09   echo ' yes '
-=09   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-=09:
-      else
-=09can_build_shared=3Dno
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can n=
ot hardcode correct
-    # soname into executable. Probably we can add versioning support t=
o
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" =3D yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.=
so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec=3D'${libname}${release}${shared_ext}$versuffi=
x ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.=
2
-      # and later when we are not doing run time linking.
-      library_names_spec=3D'${libname}${release}.a $libname.a'
-      soname_spec=3D'${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=3DLIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec=3D'$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval=3D'for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do l=
ibname=3D`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1=
%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs =
&& $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${lib=
name}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec=3D'${libname}${shared_ext}'
-  dynamic_linker=3D"$host_os ld.so"
-  shlibpath_var=3DLIBRARY_PATH
-  ;;
-
-bsdi[[45]]*)
-  version_type=3Dlinux
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  sys_lib_search_path_spec=3D"/shlib /usr/lib /usr/X11/lib /usr/contri=
b/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=3D"/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allo=
w
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=3Dwindows
-  shrext_cmds=3D".dll"
-  need_version=3Dno
-  need_lib_prefix=3Dno
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec=3D'$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds=3D'base_file=3D`basename \${file}`~
-      dlpath=3D`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo =
\$dlname'\''`~
-      dldir=3D$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname'
-    postuninstall_cmds=3D'dldll=3D`$SHELL 2>&1 -c '\''. $file; echo \$=
dlname'\''`~
-      dlpath=3D$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=3Dyes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec=3D'`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${r=
elease} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=3D"/usr/lib /lib/w32api /lib /usr/local=
/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec=3D'${libname}`echo ${release} | $SED -e 's/[[.]]/-/g=
'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=3D`$CC -print-search-dirs | grep "^libr=
aries:" | $SED -e "s/^libraries://" -e "s,=3D/,/,g"`
-      if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/=
null]; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its sear=
ch
-        # path with ; separators, and with drive letters. We can handl=
e the
-        # drive letters (cygwin fileutils understands them), so leave =
them,
-        # especially as we might pass files found there to a mingw obj=
dump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" |=
 $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" |=
 $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec=3D'`echo ${libname} | sed -e 's/^lib/pw/'``ec=
ho ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec=3D'${libname}`echo ${release} | $SED -e 's/[[.]=
]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker=3D'Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable i=
s in
-  shlibpath_var=3DPATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker=3D"$host_os dyld"
-  version_type=3Ddarwin
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${versuffix}$shared_ext ${=
libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec=3D'${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=3Dyes
-  shlibpath_var=3DDYLD_LIBRARY_PATH
-  shrext_cmds=3D'`test .$module =3D .yes && echo .so || echo .dylib`'
-  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the sa=
me.
-  if test "$GCC" =3D yes; then
-    sys_lib_search_path_spec=3D`$CC -print-search-dirs | tr "\n" "$PAT=
H_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep =
"^libraries:" | sed -e "s/^libraries://" -e "s,=3D/,/,g" -e "s,$PATH_SE=
PARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
-  else
-    sys_lib_search_path_spec=3D'/lib /usr/lib /usr/local/lib'
-  fi
-  sys_lib_dlsearch_path_spec=3D'/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=3Dno
-  ;;
-
-kfreebsd*-gnu)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  hardcode_into_libs=3Dyes
-  dynamic_linker=3D'GNU ld.so'
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=3D`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[[123]]*) objformat=3Daout ;;
-    *) objformat=3Delf ;;
-    esac
-  fi
-  version_type=3Dfreebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec=3D'${libname}${release}${shared_ext}$versuffi=
x ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=3Dno
-      need_lib_prefix=3Dno
-      ;;
-    freebsd-*)
-      library_names_spec=3D'${libname}${release}${shared_ext}$versuffi=
x $libname${shared_ext}$versuffix'
-      need_version=3Dyes
-      ;;
-  esac
-  shlibpath_var=3DLD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=3Dyes
-    ;;
-  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
-    shlibpath_overrides_runpath=3Dyes
-    hardcode_into_libs=3Dyes
-    ;;
-  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
-  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.=
1.1)
-    shlibpath_overrides_runpath=3Dno
-    hardcode_into_libs=3Dyes
-    ;;
-  freebsd*) # from 4.6 on
-    shlibpath_overrides_runpath=3Dyes
-    hardcode_into_libs=3Dyes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  hardcode_into_libs=3Dyes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl re=
fuses to
-  # link against other versions.
-  version_type=3Dsunos
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  case $host_cpu in
-  ia64*)
-    shrext_cmds=3D'.so'
-    hardcode_into_libs=3Dyes
-    dynamic_linker=3D"$host_os dld.so"
-    shlibpath_var=3DLD_LIBRARY_PATH
-    shlibpath_overrides_runpath=3Dyes # Unless +noenvvar is specified.
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec=3D'${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" =3D X32; then
-      sys_lib_search_path_spec=3D"/usr/lib/hpux32 /usr/local/lib/hpux3=
2 /usr/local/lib"
-    else
-      sys_lib_search_path_spec=3D"/usr/lib/hpux64 /usr/local/lib/hpux6=
4"
-    fi
-    sys_lib_dlsearch_path_spec=3D$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds=3D'.sl'
-     hardcode_into_libs=3Dyes
-     dynamic_linker=3D"$host_os dld.sl"
-     shlibpath_var=3DLD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=3Dyes # Unless +noenvvar is specified=
.
-     library_names_spec=3D'${libname}${release}${shared_ext}$versuffix=
 ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec=3D'${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec=3D"/usr/lib/pa20_64 /usr/ccs/lib/pa20_64=
"
-     sys_lib_dlsearch_path_spec=3D$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds=3D'.sl'
-    dynamic_linker=3D"$host_os dld.sl"
-    shlibpath_var=3DSHLIB_PATH
-    shlibpath_overrides_runpath=3Dno # +s is required to enable SHLIB_=
PATH
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec=3D'${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds=3D'chmod 555 $lib'
-  ;;
-
-interix3*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  dynamic_linker=3D'Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  hardcode_into_libs=3Dyes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=3Dnonstopux ;;
-    *)
-=09if test "$lt_cv_prog_gnu_ld" =3D yes; then
-=09=09version_type=3Dlinux
-=09else
-=09=09version_type=3Dirix
-=09fi ;;
-  esac
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}=
 $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff=3D shlibsuff=3D
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff=3D shlibsuff=3D libmagic=3D32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=3D32 shlibsuff=3DN32 libmagic=3DN32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=3D64 shlibsuff=3D64 libmagic=3D64-bit;;
-    *) libsuff=3D shlibsuff=3D libmagic=3Dnever-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=3DLD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=3Dno
-  sys_lib_search_path_spec=3D"/usr/lib${libsuff} /lib${libsuff} /usr/l=
ocal/lib${libsuff}"
-  sys_lib_dlsearch_path_spec=3D"/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=3Dyes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=3Dno
-  ;;
-
-# This must be Linux ELF.
-linux*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=3Dyes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=3D`awk '/^include / { system(sprintf("cd /etc; cat %s"=
, \[$]2)); skip =3D 1; } { if (!skip) print \[$]0; skip =3D 0; }' < /et=
c/ld.so.conf | $SED -e 's/#.*//;s/[:,=09]/ /g;s/=3D[^=3D]*$//;s/=3D[^=
=3D ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec=3D"/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker=3D'GNU/Linux ld.so'
-  ;;
-
-knetbsd*-gnu)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  hardcode_into_libs=3Dyes
-  dynamic_linker=3D'GNU ld.so'
-  ;;
-
-netbsd*)
-  version_type=3Dsunos
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${shared_ext}$versuffix'
-    finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker=3D'NetBSD (a.out) ld.so'
-  else
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec=3D'${libname}${release}${shared_ext}$major'
-    dynamic_linker=3D'NetBSD ld.elf_so'
-  fi
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  hardcode_into_libs=3Dyes
-  ;;
-
-newsos6)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  ;;
-
-nto-qnx*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  ;;
-
-openbsd*)
-  version_type=3Dsunos
-  sys_lib_dlsearch_path_spec=3D"/usr/lib"
-  need_lib_prefix=3Dno
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned =
libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*) need_version=3Dyes ;;
-    *)                         need_version=3Dno  ;;
-  esac
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${shared_ext}$versuffix'
-  finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host=
_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[[89]] | openbsd2.[[89]].*)
-=09shlibpath_overrides_runpath=3Dno
-=09;;
-      *)
-=09shlibpath_overrides_runpath=3Dyes
-=09;;
-      esac
-  else
-    shlibpath_overrides_runpath=3Dyes
-  fi
-  ;;
-
-os2*)
-  libname_spec=3D'$name'
-  shrext_cmds=3D".dll"
-  need_lib_prefix=3Dno
-  library_names_spec=3D'$libname${shared_ext} $libname.a'
-  dynamic_linker=3D'OS/2 ld.exe'
-  shlibpath_var=3DLIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=3Dosf
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  sys_lib_search_path_spec=3D"/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/=
cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=3D"$sys_lib_search_path_spec"
-  ;;
-
-solaris*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  hardcode_into_libs=3Dyes
-  # ldd complains unless libraries are executable
-  postinstall_cmds=3D'chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=3Dsunos
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${shared_ext}$versuffix'
-  finish_cmds=3D'PATH=3D"\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  if test "$with_gnu_ld" =3D yes; then
-    need_lib_prefix=3Dno
-  fi
-  need_version=3Dyes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=3Dno
-      need_lib_prefix=3Dno
-      export_dynamic_flag_spec=3D'${wl}-Blargedynsym'
-      runpath_var=3DLD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=3Dno
-      ;;
-    motorola)
-      need_lib_prefix=3Dno
-      need_version=3Dno
-      shlibpath_overrides_runpath=3Dno
-      sys_lib_search_path_spec=3D'/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=3Dlinux
-    library_names_spec=3D'$libname${shared_ext}.$versuffix $libname${s=
hared_ext}.$major $libname${shared_ext}'
-    soname_spec=3D'$libname${shared_ext}.$major'
-    shlibpath_var=3DLD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=3Dfreebsd-elf
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  hardcode_into_libs=3Dyes
-  if test "$with_gnu_ld" =3D yes; then
-    sys_lib_search_path_spec=3D'/usr/local/lib /usr/gnu/lib /usr/ccs/l=
ib /usr/lib /lib'
-    shlibpath_overrides_runpath=3Dno
-  else
-    sys_lib_search_path_spec=3D'/usr/ccs/lib /usr/lib'
-    shlibpath_overrides_runpath=3Dyes
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec=3D"$sys_lib_search_path_spec /lib"
-=09;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec=3D'/usr/lib'
-  ;;
-
-uts4*)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=3Dno
-  ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" =3D no && can_build_shared=3Dno
-
-variables_saved_for_relink=3D"PATH $shlibpath_var $runpath_var"
-if test "$GCC" =3D yes; then
-  variables_saved_for_relink=3D"$variables_saved_for_relink GCC_EXEC_P=
REFIX COMPILER_PATH LIBRARY_PATH"
-fi
-])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
-
-
-# _LT_AC_TAGCONFIG
-# ----------------
-AC_DEFUN([_LT_AC_TAGCONFIG],
-[AC_ARG_WITH([tags],
-    [AC_HELP_STRING([--with-tags@<:@=3DTAGS@:>@],
-        [include additional configurations @<:@automatic@:>@])],
-    [tagnames=3D"$withval"])
-
-if test -f "$ltmain" && test -n "$tagnames"; then
-  if test ! -f "${ofile}"; then
-    AC_MSG_WARN([output file `$ofile' does not exist])
-  fi
-
-  if test -z "$LTCC"; then
-    eval "`$SHELL ${ofile} --config | grep '^LTCC=3D'`"
-    if test -z "$LTCC"; then
-      AC_MSG_WARN([output file `$ofile' does not look like a libtool s=
cript])
-    else
-      AC_MSG_WARN([using `LTCC=3D$LTCC', extracted from `$ofile'])
-    fi
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-
-  # Now substitute the updated list of available tags.
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-])# _LT_AC_TAGCONFIG
-
-
-# AC_LIBTOOL_DLOPEN
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-AC_DEFUN([AC_LIBTOOL_DLOPEN],
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-])# AC_LIBTOOL_DLOPEN
-
-
-# AC_LIBTOOL_WIN32_DLL
-# --------------------
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-AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
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-])# AC_LIBTOOL_WIN32_DLL
-
-
-# AC_ENABLE_SHARED([DEFAULT])
-# ---------------------------
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-AC_ARG_ENABLE([shared],
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-=09[build shared libraries @<:@default=3D]AC_ENABLE_SHARED_DEFAULT[@:>=
@])],
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-      # Look at the argument we got.  We use all the common list separ=
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-      lt_save_ifs=3D"$IFS"; IFS=3D"${IFS}$PATH_SEPARATOR,"
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-=09if test "X$pkg" =3D "X$p"; then
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-])# AC_ENABLE_SHARED
-
-
-# AC_DISABLE_SHARED
-# -----------------
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-AC_DEFUN([AC_DISABLE_SHARED],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-AC_ENABLE_SHARED(no)
-])# AC_DISABLE_SHARED
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-
-# AC_ENABLE_STATIC([DEFAULT])
-# ---------------------------
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-[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
-AC_ARG_ENABLE([static],
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-    case $enableval in
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-      # Look at the argument we got.  We use all the common list separ=
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-# AC_ENABLE_FAST_INSTALL([DEFAULT])
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-[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
-AC_ARG_ENABLE([fast-install],
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-=09if test "X$pkg" =3D "X$p"; then
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-# AC_DISABLE_FAST_INSTALL
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-
-# AC_LIBTOOL_PICMODE([MODE])
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-
-
-# AC_PATH_TOOL_PREFIX
-# -------------------
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-AC_DEFUN([AC_PATH_TOOL_PREFIX],
-[AC_REQUIRE([AC_PROG_EGREP])dnl
-AC_MSG_CHECKING([for $1])
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-  lt_save_MAGIC_CMD=3D"$MAGIC_CMD"
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-=09  else
-=09    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
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-*** depend on shared libraries, but programs linked with such libtool
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-=09esac
-      fi
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-  IFS=3D"$lt_save_ifs"
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-MAGIC_CMD=3D"$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
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-  AC_MSG_RESULT(no)
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-
-
-# AC_PATH_MAGIC
-# -------------
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-AC_DEFUN([AC_PATH_MAGIC],
-[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PA=
TH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
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-    MAGIC_CMD=3D:
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-])# AC_PATH_MAGIC
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-
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-  *)
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-      # Check to see if the program is GNU ld.  I'd rather use --versi=
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-      # Break only if it was the GNU/non-GNU ld that we prefer.
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-AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
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-  lt_cv_prog_gnu_ld=3Dyes
-  ;;
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-  lt_cv_prog_gnu_ld=3Dno
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-])# AC_PROG_LD_GNU
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-      reload_cmds=3D'$LD$reload_flag -o $output$reload_objs'
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-    ;;
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-lt_cv_file_magic_test_file=3D
-lt_cv_deplibs_check_method=3D'unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
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-# 'test_compile' -- check by making test program.
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-# If you have `file' or equivalent on your system and you're not sure
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-
-case $host_os in
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-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-bsdi[[45]]*)
-  lt_cv_deplibs_check_method=3D'file_magic ELF [[0-9]][[0-9]]*-bit [[M=
L]]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd=3D'/usr/bin/file -L'
-  lt_cv_file_magic_test_file=3D/shlib/libc.so
-  ;;
-
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-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method=3D'file_magic ^x86 archive import|^x86 DL=
L'
-  lt_cv_file_magic_cmd=3D'func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
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-  lt_cv_deplibs_check_method=3D'file_magic file format pei*-i386(.*arc=
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-  lt_cv_file_magic_cmd=3D'$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-freebsd* | kfreebsd*-gnu | dragonfly*)
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Fly)/i[[3-9]]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=3D/usr/bin/file
-      lt_cv_file_magic_test_file=3D`echo /usr/lib/libc.so.*`
-      ;;
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-    lt_cv_deplibs_check_method=3Dpass_all
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-
-gnu*)
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-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=3D/usr/bin/file
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-    lt_cv_deplibs_check_method=3D'file_magic (s[[0-9]][[0-9]][[0-9]]|E=
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-    lt_cv_file_magic_test_file=3D/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    [lt_cv_deplibs_check_method=3D'file_magic (s[0-9][0-9][0-9]|ELF-[0=
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-    lt_cv_file_magic_test_file=3D/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method=3D'file_magic (s[[0-9]][[0-9]][[0-9]]|P=
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re
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-
-irix5* | irix6* | nonstopux*)
-  case $LD in
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-  *-64|*"-64 ") libmagic=3D64-bit;;
-  *) libmagic=3Dnever-match;;
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-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-# This must be Linux ELF.
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-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
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9]]+\.[[0-9]]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[[^/]]+(\.so|_pic\=
.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method=3D'file_magic ELF [[0-9]][[0-9]]*-bit [[M=
L]]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=3D/usr/bin/file
-  lt_cv_file_magic_test_file=3D/usr/lib/libnls.so
-  ;;
-
-nto-qnx*)
-  lt_cv_deplibs_check_method=3Dunknown
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host=
_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[[^/]]+(\.so\.[[0-=
9]]+\.[[0-9]]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[[^/]]+(\.so\.[[0-=
9]]+\.[[0-9]]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method=3D'file_magic ELF [[0-9]][[0-9]]*-bit [=
[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
-    lt_cv_file_magic_test_file=3D`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=3Dpass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd=3D'/bin/file'
-    lt_cv_deplibs_check_method=3D'file_magic ELF [[0-9]][[0-9]]*-bit [=
[LM]]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd=3D'/bin/file'
-    lt_cv_deplibs_check_method=3D"file_magic ELF [[0-9]][[0-9]]*-bit [=
[LM]]SB dynamic lib"
-    lt_cv_file_magic_test_file=3D/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=3Dpass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=3Dpass_all
-    ;;
-  esac
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-esac
-])
-file_magic_cmd=3D$lt_cv_file_magic_cmd
-deplibs_check_method=3D$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=3Dunknown
-])# AC_DEPLIBS_CHECK_METHOD
-
-
-# AC_PROG_NM
-# ----------
-# find the pathname to a BSD-compatible name lister
-AC_DEFUN([AC_PROG_NM],
-[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
-[if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM=3D"$NM"
-else
-  lt_nm_to_check=3D"${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" =3D "$host"; then=20
-    lt_nm_to_check=3D"$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs=3D"$IFS"; IFS=3D$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; d=
o
-      IFS=3D"$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=3D.
-      tmp_nm=3D"$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-=09# Check to see if the nm accepts a BSD-compat flag.
-=09# Adding the `sed 1q' prevents false positives on HP-UX, which says=
:
-=09#   nm: unknown option "B" ignored
-=09# Tru64's nm complains that /dev/null is an invalid object file
-=09case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-=09*/dev/null* | *'Invalid file or object type'*)
-=09  lt_cv_path_NM=3D"$tmp_nm -B"
-=09  break
-=09  ;;
-=09*)
-=09  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-=09  */dev/null*)
-=09    lt_cv_path_NM=3D"$tmp_nm -p"
-=09    break
-=09    ;;
-=09  *)
-=09    lt_cv_path_NM=3D${lt_cv_path_NM=3D"$tmp_nm"} # keep the first m=
atch, but
-=09    continue # so that we can try to find one that supports BSD fla=
gs
-=09    ;;
-=09  esac
-=09  ;;
-=09esac
-      fi
-    done
-    IFS=3D"$lt_save_ifs"
-  done
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=3Dnm
-fi])
-NM=3D"$lt_cv_path_NM"
-])# AC_PROG_NM
-
-
-# AC_CHECK_LIBM
-# -------------
-# check for math library
-AC_DEFUN([AC_CHECK_LIBM],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=3D
-case $host in
-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=3D"-lmw")
-  AC_CHECK_LIB(m, cos, LIBM=3D"$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM=3D"-lm")
-  ;;
-esac
-])# AC_CHECK_LIBM
-
-
-# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
-# -----------------------------------
-# sets LIBLTDL to the link flags for the libltdl convenience library a=
nd
-# LTDLINCL to the include flags for the libltdl header and adds
-# --enable-ltdl-convenience to the configure arguments.  Note that
-# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
-# it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
-# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}=
/'
-# (note the single quotes!).  If your package is not flat and you're n=
ot
-# using automake, define top_builddir and top_srcdir appropriately in
-# the Makefiles.
-AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-  case $enable_ltdl_convenience in
-  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
-  "") enable_ltdl_convenience=3Dyes
-      ac_configure_args=3D"$ac_configure_args --enable-ltdl-convenienc=
e" ;;
-  esac
-  LIBLTDL=3D'${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.l=
a
-  LTDLINCL=3D'-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
-  # For backwards non-gettext consistent compatibility...
-  INCLTDL=3D"$LTDLINCL"
-])# AC_LIBLTDL_CONVENIENCE
-
-
-# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
-# -----------------------------------
-# sets LIBLTDL to the link flags for the libltdl installable library a=
nd
-# LTDLINCL to the include flags for the libltdl header and adds
-# --enable-ltdl-install to the configure arguments.  Note that
-# AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
-# and an installed libltdl is not found, it is assumed to be `libltdl'=
.
-# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
-# '${top_srcdir}/' (note the single quotes!).  If your package is not
-# flat and you're not using automake, define top_builddir and top_srcd=
ir
-# appropriately in the Makefiles.
-# In the future, this macro may have to be called after AC_PROG_LIBTOO=
L.
-AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
-[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
-  AC_CHECK_LIB(ltdl, lt_dlinit,
-  [test x"$enable_ltdl_install" !=3D xyes && enable_ltdl_install=3Dno]=
,
-  [if test x"$enable_ltdl_install" =3D xno; then
-     AC_MSG_WARN([libltdl not installed, but installation disabled])
-   else
-     enable_ltdl_install=3Dyes
-   fi
-  ])
-  if test x"$enable_ltdl_install" =3D x"yes"; then
-    ac_configure_args=3D"$ac_configure_args --enable-ltdl-install"
-    LIBLTDL=3D'${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.=
la
-    LTDLINCL=3D'-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
-  else
-    ac_configure_args=3D"$ac_configure_args --enable-ltdl-install=3Dno=
"
-    LIBLTDL=3D"-lltdl"
-    LTDLINCL=3D
-  fi
-  # For backwards non-gettext consistent compatibility...
-  INCLTDL=3D"$LTDLINCL"
-])# AC_LIBLTDL_INSTALLABLE
-
-
-# AC_LIBTOOL_CXX
-# --------------
-# enable support for C++ libraries
-AC_DEFUN([AC_LIBTOOL_CXX],
-[AC_REQUIRE([_LT_AC_LANG_CXX])
-])# AC_LIBTOOL_CXX
-
-
-# _LT_AC_LANG_CXX
-# ---------------
-AC_DEFUN([_LT_AC_LANG_CXX],
-[AC_REQUIRE([AC_PROG_CXX])
-AC_REQUIRE([_LT_AC_PROG_CXXCPP])
-_LT_AC_SHELL_INIT([tagnames=3D${tagnames+${tagnames},}CXX])
-])# _LT_AC_LANG_CXX
-
-# _LT_AC_PROG_CXXCPP
-# ------------------
-AC_DEFUN([_LT_AC_PROG_CXXCPP],
-[
-AC_REQUIRE([AC_PROG_CXX])
-if test -n "$CXX" && ( test "X$CXX" !=3D "Xno" &&
-    ( (test "X$CXX" =3D "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" !=3D "Xg++"))) ; then
-  AC_PROG_CXXCPP
-fi
-])# _LT_AC_PROG_CXXCPP
-
-# AC_LIBTOOL_F77
-# --------------
-# enable support for Fortran 77 libraries
-AC_DEFUN([AC_LIBTOOL_F77],
-[AC_REQUIRE([_LT_AC_LANG_F77])
-])# AC_LIBTOOL_F77
-
-
-# _LT_AC_LANG_F77
-# ---------------
-AC_DEFUN([_LT_AC_LANG_F77],
-[AC_REQUIRE([AC_PROG_F77])
-_LT_AC_SHELL_INIT([tagnames=3D${tagnames+${tagnames},}F77])
-])# _LT_AC_LANG_F77
-
-
-# AC_LIBTOOL_GCJ
-# --------------
-# enable support for GCJ libraries
-AC_DEFUN([AC_LIBTOOL_GCJ],
-[AC_REQUIRE([_LT_AC_LANG_GCJ])
-])# AC_LIBTOOL_GCJ
-
-
-# _LT_AC_LANG_GCJ
-# ---------------
-AC_DEFUN([_LT_AC_LANG_GCJ],
-[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
-  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
-    [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
-      [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
-=09 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
-=09   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
-_LT_AC_SHELL_INIT([tagnames=3D${tagnames+${tagnames},}GCJ])
-])# _LT_AC_LANG_GCJ
-
-
-# AC_LIBTOOL_RC
-# -------------
-# enable support for Windows resource files
-AC_DEFUN([AC_LIBTOOL_RC],
-[AC_REQUIRE([LT_AC_PROG_RC])
-_LT_AC_SHELL_INIT([tagnames=3D${tagnames+${tagnames},}RC])
-])# AC_LIBTOOL_RC
-
-
-# AC_LIBTOOL_LANG_C_CONFIG
-# ------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
-AC_DEFUN([_LT_AC_LANG_C_CONFIG],
-[lt_save_CC=3D"$CC"
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=3Dc
-
-# Object file extension for compiled C test sources.
-objext=3Do
-_LT_AC_TAGVAR(objext, $1)=3D$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code=3D"int some_variable =3D 0;\n"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=3D'int main(){return(0);}\n'
-
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-AC_LIBTOOL_SYS_LIB_STRIP
-AC_LIBTOOL_DLOPEN_SELF
-
-# Report which library types will actually be built
-AC_MSG_CHECKING([if libtool supports shared libraries])
-AC_MSG_RESULT([$can_build_shared])
-
-AC_MSG_CHECKING([whether to build shared libraries])
-test "$can_build_shared" =3D "no" && enable_shared=3Dno
-
-# On AIX, shared libraries and static libraries use the same namespace=
, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" =3D yes && enable_static=3Dno
-  if test -n "$RANLIB"; then
-    archive_cmds=3D"$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds=3D'$RANLIB $lib'
-  fi
-  ;;
-
-aix4* | aix5*)
-  if test "$host_cpu" !=3D ia64 && test "$aix_use_runtimelinking" =3D =
no ; then
-    test "$enable_shared" =3D yes && enable_static=3Dno
-  fi
-    ;;
-esac
-AC_MSG_RESULT([$enable_shared])
-
-AC_MSG_CHECKING([whether to build static libraries])
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" =3D yes || enable_static=3Dyes
-AC_MSG_RESULT([$enable_static])
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_POP
-CC=3D"$lt_save_CC"
-])# AC_LIBTOOL_LANG_C_CONFIG
-
-
-# AC_LIBTOOL_LANG_CXX_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
-AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
-[AC_LANG_PUSH(C++)
-AC_REQUIRE([AC_PROG_CXX])
-AC_REQUIRE([_LT_AC_PROG_CXXCPP])
-
-_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D
-_LT_AC_TAGVAR(always_export_symbols, $1)=3Dno
-_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D
-_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D
-_LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=3D
-_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D
-_LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dno
-_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dunsupported
-_LT_AC_TAGVAR(hardcode_automatic, $1)=3Dno
-_LT_AC_TAGVAR(module_cmds, $1)=3D
-_LT_AC_TAGVAR(module_expsym_cmds, $1)=3D
-_LT_AC_TAGVAR(link_all_deplibs, $1)=3Dunknown
-_LT_AC_TAGVAR(old_archive_cmds, $1)=3D$old_archive_cmds
-_LT_AC_TAGVAR(no_undefined_flag, $1)=3D
-_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D
-_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=3Dno
-
-# Dependencies to place before and after the object being linked:
-_LT_AC_TAGVAR(predep_objects, $1)=3D
-_LT_AC_TAGVAR(postdep_objects, $1)=3D
-_LT_AC_TAGVAR(predeps, $1)=3D
-_LT_AC_TAGVAR(postdeps, $1)=3D
-_LT_AC_TAGVAR(compiler_lib_search_path, $1)=3D
-
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-ac_ext=3Dcpp
-
-# Object file extension for compiled C++ test sources.
-objext=3Do
-_LT_AC_TAGVAR(objext, $1)=3D$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code=3D"int some_variable =3D 0;\n"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=3D'int main(int, char *[[]]) { return(0); }\n=
'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is s=
et.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=3D$CC
-lt_save_LD=3D$LD
-lt_save_GCC=3D$GCC
-GCC=3D$GXX
-lt_save_with_gnu_ld=3D$with_gnu_ld
-lt_save_path_LD=3D$lt_cv_path_LD
-if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-  lt_cv_prog_gnu_ld=3D$lt_cv_prog_gnu_ldcxx
-else
-  $as_unset lt_cv_prog_gnu_ld
-fi
-if test -n "${lt_cv_path_LDCXX+set}"; then
-  lt_cv_path_LD=3D$lt_cv_path_LDCXX
-else
-  $as_unset lt_cv_path_LD
-fi
-test -z "${LDCXX+set}" || LD=3D$LDCXX
-CC=3D${CXX-"c++"}
-compiler=3D$CC
-_LT_AC_TAGVAR(compiler, $1)=3D$CC
-_LT_CC_BASENAME([$compiler])
-
-# We don't want -fno-exception wen compiling C++ code, so set the
-# no_builtin_flag separately
-if test "$GXX" =3D yes; then
-  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=3D' -fno-builtin=
'
-else
-  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=3D
-fi
-
-if test "$GXX" =3D yes; then
-  # Set up default GNU C++ configuration
-
-  AC_PROG_LD
-
-  # Check if GNU C++ uses GNU ld as the underlying linker, since the
-  # archiving commands below assume that GNU ld is being used.
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bjects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname =
$wl$soname -o $lib'
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared -nostdlib $p=
redep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-=
soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}--rpath ${wl}=
$libdir'
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}--export-dynam=
ic'
-
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-    #     investigate it a little bit more. (MM)
-    wlarc=3D'${wl}'
-
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if eval "`$CC -print-prog-name=3Dld` --help 2>&1" | \
-=09grep 'no-whole-archive' > /dev/null; then
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D"$wlarc"'--whole-ar=
chive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D
-    fi
-  else
-    with_gnu_ld=3Dno
-    wlarc=3D
-
-    # A generic and very simple default shared library creation
-    # command for GNU C++ for the case where it uses the native
-    # linker, instead of GNU ld.  If possible, this setting should
-    # overridden to take advantage of the native linker features on
-    # the platform it is being used on.
-    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib $predep_o=
bjects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-  fi
-
-  # Commands to make compiler produce verbose output that lists
-  # what "hidden" libraries, object files and flags are used when
-  # linking a shared library.
-  output_verbose_link_cmd=3D'$CC -shared $CFLAGS -v conftest.$objext 2=
>&1 | grep "\-L"'
-
-else
-  GXX=3Dno
-  with_gnu_ld=3Dno
-  wlarc=3D
-fi
-
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ics
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared li=
braries])
-_LT_AC_TAGVAR(ld_shlibs, $1)=3Dyes
-case $host_os in
-  aix3*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  aix4* | aix5*)
-    if test "$host_cpu" =3D ia64; then
-      # On IA64, the linker does run time linking by default, so we do=
n't
-      # have to do anything special.
-      aix_use_runtimelinking=3Dno
-      exp_sym_flag=3D'-Bexport'
-      no_entry_flag=3D""
-    else
-      aix_use_runtimelinking=3Dno
-
-      # Test if we are trying to use run time linking or normal
-      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-      # need to do runtime linking.
-      case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
-=09for ld_flag in $LDFLAGS; do
-=09  case $ld_flag in
-=09  *-brtl*)
-=09    aix_use_runtimelinking=3Dyes
-=09    break
-=09    ;;
-=09  esac
-=09done
-=09;;
-      esac
-
-      exp_sym_flag=3D'-bexport'
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-    fi
-
-    # When large executables or shared objects are built, AIX ld can
-    # have problems creating the table of contents.  If linking a libr=
ary
-    # or program results in "error TOC overflow" add -mminimal-toc to
-    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-    _LT_AC_TAGVAR(archive_cmds, $1)=3D''
-    _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D':'
-    _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-
-    if test "$GXX" =3D yes; then
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-      # We only want to do this on AIX 4.2 and lower, the check
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-=09collect2name=3D`${CC} -print-prog-name=3Dcollect2`
-=09if test -f "$collect2name" && \
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-=09then
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-=09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-=09  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D
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-      # not using gcc
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-=09if test "$aix_use_runtimelinking" =3D yes; then
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),
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ry.
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-      # Determine the default libpath from the value encoded in an emp=
ty executable.
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libdir:'"$aix_libpath"
-
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D"\$CC"' -o $output_objd=
ir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `=
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defined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $sha=
red_flag"
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r/lib:/lib'
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er_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_sy=
mbols"
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-=09_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dyes
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ies.
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utput_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags $=
{wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_ob=
jdir/$libname$release.a $output_objdir/$soname'
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-
-  beos*)
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; then
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s $compiler_flags ${wl}-soname $wl$soname -o $lib'
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-
-  chorus*)
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-
-  cygwin* | mingw* | pw32*)
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less,
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-
-    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
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objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xli=
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soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $li=
b'
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wl}suppress'
-         ;;
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pace ${wl}-undefined ${wl}suppress'
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amespace ${wl}-undefined ${wl}suppress'
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ned ${wl}dynamic_lookup'
-               ;;
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-      _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-
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n
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-      if test "X$lt_int_apple_cc_single_mod" =3D Xyes ; then
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le $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -ins=
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rns -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefi=
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-        _LT_AC_TAGVAR(module_cmds, $1)=3D'$CC $allow_undefined_flag -o=
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-        # Don't fix this by using the ld -exported_symbols_list flag, =
it doesn't exist in older darwin lds
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 -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objd=
ir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_unde=
fined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpa=
th/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsy=
m ${lib}'
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 -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objd=
ir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o =
${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib =
${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $=
verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
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-            _LT_AC_TAGVAR(module_expsym_cmds, $1)=3D'sed -e "s,#.*,," =
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r/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle =
$libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-sy=
mbols.expsym ${lib}'
-      else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd=3D'echo'
-          _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -qmkshrobj ${wl}-sing=
le_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_fla=
gs ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
-          _LT_AC_TAGVAR(module_cmds, $1)=3D'$CC $allow_undefined_flag =
-o $lib -bundle $libobjs $deplibs$compiler_flags'
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, it doesn't exist in older darwin lds
-          _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'sed -e "s,#.*,," -=
e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir=
/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_un=
defined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_na=
me ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-s=
ymbols.expsym ${lib}'
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ibobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symb=
ols.expsym ${lib}'
-          ;;
-       *)
-         _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-          ;;
-      esac
-      fi
-        ;;
-
-  dgux*)
-    case $cc_basename in
-      ec++*)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      ghcx*)
-=09# Green Hills C++ Compiler
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      *)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-    esac
-    ;;
-  freebsd[[12]]*)
-    # C++ shared libraries reported to be fairly broken before switch =
to ELF
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  freebsd-elf*)
-    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-    ;;
-  freebsd* | kfreebsd*-gnu | dragonfly*)
-    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-    # conventions
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dyes
-    ;;
-  gnu*)
-    ;;
-  hpux9*)
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ir'
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
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,
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-=09=09=09=09# location of the library.
-
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-      # FIXME: insert proper C++ library support
-      _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      ;;
-    aCC*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$rm $output_objdir/$soname~$C=
C -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_obj=
ects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_ob=
jdir/$soname =3D $lib || mv $output_objdir/$soname $lib'
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
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-      #
-      # There doesn't appear to be a way to prevent this compiler from
-      # explicitly linking system object files so we need to strip the=
m
-      # from the output so that they don't get included in the library
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st.$objext 2>&1) | grep "[[-]]L"`; list=3D""; for z in $templist; do ca=
se $z in conftest.$objext) list=3D"$list $z";; *.$objext);; *) list=3D"=
$list $z";;esac; done; echo $list'
-      ;;
-    *)
-      if test "$GXX" =3D yes; then
-        _LT_AC_TAGVAR(archive_cmds, $1)=3D'$rm $output_objdir/$soname~=
$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_obj=
dir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compile=
r_flags~test $output_objdir/$soname =3D $lib || mv $output_objdir/$sona=
me $lib'
-      else
-        # FIXME: insert proper C++ library support
-        _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      fi
-      ;;
-    esac
-    ;;
-  hpux10*|hpux11*)
-    if test $with_gnu_ld =3D no; then
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bdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-      case $host_cpu in
-      hppa*64*|ia64*)
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=3D'+b $libdir'
-        ;;
-      *)
-=09_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-        ;;
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-    fi
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-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-    *)
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-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes # Not in the search PA=
TH,
-=09=09=09=09=09      # but as the default
-=09=09=09=09=09      # location of the library.
-      ;;
-    esac
-
-    case $cc_basename in
-      CC*)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      aCC*)
-=09case $host_cpu in
-=09hppa*64*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -b ${wl}+h ${wl}$soname -o=
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s'
-=09  ;;
-=09ia64*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -b ${wl}+h ${wl}$soname ${=
wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_o=
bjects $compiler_flags'
-=09  ;;
-=09*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -b ${wl}+h ${wl}$soname ${=
wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $p=
ostdep_objects $compiler_flags'
-=09  ;;
-=09esac
-=09# Commands to make compiler produce verbose output that lists
-=09# what "hidden" libraries, object files and flags are used when
-=09# linking a shared library.
-=09#
-=09# There doesn't appear to be a way to prevent this compiler from
-=09# explicitly linking system object files so we need to strip them
-=09# from the output so that they don't get included in the library
-=09# dependencies.
-=09output_verbose_link_cmd=3D'templist=3D`($CC -b $CFLAGS -v conftest.=
$objext 2>&1) | grep "\-L"`; list=3D""; for z in $templist; do case $z =
in conftest.$objext) list=3D"$list $z";; *.$objext);; *) list=3D"$list =
$z";;esac; done; echo $list'
-=09;;
-      *)
-=09if test "$GXX" =3D yes; then
-=09  if test $with_gnu_ld =3D no; then
-=09    case $host_cpu in
-=09    hppa*64*)
-=09      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib -fPI=
C ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postd=
ep_objects $compiler_flags'
-=09      ;;
-=09    ia64*)
-=09      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib -fPI=
C ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $li=
bobjs $deplibs $postdep_objects $compiler_flags'
-=09      ;;
-=09    *)
-=09      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib -fPI=
C ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_obj=
ects $libobjs $deplibs $postdep_objects $compiler_flags'
-=09      ;;
-=09    esac
-=09  fi
-=09else
-=09  # FIXME: insert proper C++ library support
-=09  _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09fi
-=09;;
-    esac
-    ;;
-  interix3*)
-    _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$libdi=
r'
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-    # Hack: On Interix 3.x, we cannot compile PIC because of a broken =
gcc.
-    # Instead, shared libraries are loaded at an image base (0x1000000=
0 by
-    # default) and relocated if they conflict, which is a slow very me=
mory
-    # consuming and fragmenting process.  To avoid this, we pick a ran=
dom,
-    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at =
link
-    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $pic_flag $libobjs =
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bols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $dep=
libs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output=
_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 =
\* 262144 + 1342177280` -o $lib'
-    ;;
-  irix5* | irix6*)
-    case $cc_basename in
-      CC*)
-=09# SGI C++
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -all -multigot $pred=
ep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $=
soname `test -n "$verstring" && echo -set_version $verstring` -update_r=
egistry ${output_objdir}/so_locations -o $lib'
-
-=09# Archives containing C++ object files must be created using
-=09# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-=09# necessary to make sure instantiated templates are included
-=09# in the archive.
-=09_LT_AC_TAGVAR(old_archive_cmds, $1)=3D'$CC -ar -WR,-u -o $oldlib $o=
ldobjs'
-=09;;
-      *)
-=09if test "$GXX" =3D yes; then
-=09  if test "$with_gnu_ld" =3D no; then
-=09    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib $prede=
p_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-sona=
me ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$v=
erstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $=
lib'
-=09  else
-=09    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib $prede=
p_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-sona=
me ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$v=
erstring` -o $lib'
-=09  fi
-=09fi
-=09_LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-=09;;
-    esac
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl}$=
libdir'
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-    ;;
-  linux*)
-    case $cc_basename in
-      KCC*)
-=09# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-=09# KCC will only create a shared library if the output file
-=09# ends with ".so" (or ".sl" for HP-UX), so rename the library
-=09# to its proper name (with version) after linking.
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'tempext=3D`echo $shared_ext | $S=
ED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=3D`echo $lib =
| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $depl=
ibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv =
\$templib $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'tempext=3D`echo $shared_e=
xt | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=3D`ech=
o $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobj=
s $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templ=
ib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-=09# Commands to make compiler produce verbose output that lists
-=09# what "hidden" libraries, object files and flags are used when
-=09# linking a shared library.
-=09#
-=09# There doesn't appear to be a way to prevent this compiler from
-=09# explicitly linking system object files so we need to strip them
-=09# from the output so that they don't get included in the library
-=09# dependencies.
-=09output_verbose_link_cmd=3D'templist=3D`$CC $CFLAGS -v conftest.$obj=
ext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shar=
ed_ext; list=3D""; for z in $templist; do case $z in conftest.$objext) =
list=3D"$list $z";; *.$objext);; *) list=3D"$list $z";;esac; done; echo=
 $list'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}--rpath,$libdi=
r'
-=09_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}--export-dynami=
c'
-
-=09# Archives containing C++ object files must be created using
-=09# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-=09_LT_AC_TAGVAR(old_archive_cmds, $1)=3D'$CC -Bstatic -o $oldlib $old=
objs'
-=09;;
-      icpc*)
-=09# Intel C++
-=09with_gnu_ld=3Dyes
-=09# version 8.0 and above of icpc choke on multiply defined symbols
-=09# if we add $predep_objects and $postdep_objects, however 7.1 and
-=09# earlier do not add the objects themselves.
-=09case `$CC -V 2>&1` in
-=09*"Version 7."*)
-  =09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $predep_objects =
$libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$son=
ame -o $lib'
-  =09  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $predep_o=
bjects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname =
$wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-=09  ;;
-=09*)  # Version 8.0 or newer
-=09  tmp_idyn=3D
-=09  case $host_cpu in
-=09    ia64*) tmp_idyn=3D' -i_dynamic';;
-=09  esac
-  =09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared'"$tmp_idyn"' $li=
bobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-=09  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared'"$tmp_idyn"=
' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retai=
n-symbols-file $wl$export_symbols -o $lib'
-=09  ;;
-=09esac
-=09_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$libdir=
'
-=09_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}--export-dynami=
c'
-=09_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'${wl}--whole-archive$=
convenience ${wl}--no-whole-archive'
-=09;;
-      pgCC*)
-        # Portland Group C++ compiler
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $pic_flag $predep_ob=
jects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $=
{wl}$soname -o $lib'
-  =09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $pic_flag $=
predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}=
-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o =
$lib'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}--rpath ${wl}$=
libdir'
-=09_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}--export-dynami=
c'
-=09_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'${wl}--whole-archive`=
for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=
=3D\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-=
-no-whole-archive'
-        ;;
-      cxx*)
-=09# Compaq C++
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $predep_objects $lib=
objs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname =
-o $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $predep_objec=
ts $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$=
soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-=09runpath_var=3DLD_RUN_PATH
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-rpath $libdir'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09# Commands to make compiler produce verbose output that lists
-=09# what "hidden" libraries, object files and flags are used when
-=09# linking a shared library.
-=09#
-=09# There doesn't appear to be a way to prevent this compiler from
-=09# explicitly linking system object files so we need to strip them
-=09# from the output so that they don't get included in the library
-=09# dependencies.
-=09output_verbose_link_cmd=3D'templist=3D`$CC -shared $CFLAGS -v conft=
est.$objext 2>&1 | grep "ld"`; templist=3D`echo $templist | $SED "s/\(^=
.*ld.*\)\( .*ld .*$\)/\1/"`; list=3D""; for z in $templist; do case $z =
in conftest.$objext) list=3D"$list $z";; *.$objext);; *) list=3D"$list =
$z";;esac; done; echo $list'
-=09;;
-    esac
-    ;;
-  lynxos*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  m88k*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  mvs*)
-    case $cc_basename in
-      cxx*)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      *)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-    esac
-    ;;
-  netbsd*)
-    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -Bshareable  -o $lib $pre=
dep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-      wlarc=3D
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-    fi
-    # Workaround some broken pre-1.5 toolchains
-    output_verbose_link_cmd=3D'$CC -shared $CFLAGS -v conftest.$objext=
 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-    ;;
-  openbsd2*)
-    # C++ shared libraries are fairly broken
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  openbsd*)
-    _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $pic_flag $predep_o=
bjects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$libdi=
r'
-    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$ho=
st_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $pic_flag =
$predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl=
}-retain-symbols-file,$export_symbols -o $lib'
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D"$wlarc"'--whole-ar=
chive$convenience '"$wlarc"'--no-whole-archive'
-    fi
-    output_verbose_link_cmd=3D'echo'
-    ;;
-  osf3*)
-    case $cc_basename in
-      KCC*)
-=09# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-=09# KCC will only create a shared library if the output file
-=09# ends with ".so" (or ".sl" for HP-UX), so rename the library
-=09# to its proper name (with version) after linking.
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'tempext=3D`echo $shared_ext | $S=
ED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=3D`echo $lib =
| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $depl=
ibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv =
\$templib $lib'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$libdir=
'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09# Archives containing C++ object files must be created using
-=09# "CC -Bstatic", where "CC" is the KAI C++ compiler.
-=09_LT_AC_TAGVAR(old_archive_cmds, $1)=3D'$CC -Bstatic -o $oldlib $old=
objs'
-
-=09;;
-      RCC*)
-=09# Rational C++ 2.4.1
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      cxx*)
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' ${wl}-expect_unresolved=
 ${wl}\*'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared${allow_undefined_fla=
g} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $=
{wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $ve=
rstring` -update_registry ${output_objdir}/so_locations -o $lib'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl}$l=
ibdir'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09# Commands to make compiler produce verbose output that lists
-=09# what "hidden" libraries, object files and flags are used when
-=09# linking a shared library.
-=09#
-=09# There doesn't appear to be a way to prevent this compiler from
-=09# explicitly linking system object files so we need to strip them
-=09# from the output so that they don't get included in the library
-=09# dependencies.
-=09output_verbose_link_cmd=3D'templist=3D`$CC -shared $CFLAGS -v conft=
est.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=3D`echo $templi=
st | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=3D""; for z in $templi=
st; do case $z in conftest.$objext) list=3D"$list $z";; *.$objext);; *)=
 list=3D"$list $z";;esac; done; echo $list'
-=09;;
-      *)
-=09if test "$GXX" =3D yes && test "$with_gnu_ld" =3D no; then
-=09  _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' ${wl}-expect_unresolv=
ed ${wl}\*'
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib ${allow_=
undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $com=
piler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${w=
l}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_obj=
dir}/so_locations -o $lib'
-
-=09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl}=
$libdir'
-=09  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09  # Commands to make compiler produce verbose output that lists
-=09  # what "hidden" libraries, object files and flags are used when
-=09  # linking a shared library.
-=09  output_verbose_link_cmd=3D'$CC -shared $CFLAGS -v conftest.$objex=
t 2>&1 | grep "\-L"'
-
-=09else
-=09  # FIXME: insert proper C++ library support
-=09  _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09fi
-=09;;
-    esac
-    ;;
-  osf4* | osf5*)
-    case $cc_basename in
-      KCC*)
-=09# Kuck and Associates, Inc. (KAI) C++ Compiler
-
-=09# KCC will only create a shared library if the output file
-=09# ends with ".so" (or ".sl" for HP-UX), so rename the library
-=09# to its proper name (with version) after linking.
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'tempext=3D`echo $shared_ext | $S=
ED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=3D`echo $lib =
| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $depl=
ibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv =
\$templib $lib'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$libdir=
'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09# Archives containing C++ object files must be created using
-=09# the KAI C++ compiler.
-=09_LT_AC_TAGVAR(old_archive_cmds, $1)=3D'$CC -o $oldlib $oldobjs'
-=09;;
-      RCC*)
-=09# Rational C++ 2.4.1
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      cxx*)
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' -expect_unresolved \*'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared${allow_undefined_fla=
g} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -=
msym -soname $soname `test -n "$verstring" && echo -set_version $verstr=
ing` -update_registry ${output_objdir}/so_locations -o $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'for i in `cat $export_sym=
bols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-=09  echo "-hidden">> $lib.exp~
-=09  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplib=
s $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl=
,$lib.exp  `test -n "$verstring" && echo -set_version=09$verstring` -up=
date_registry ${output_objdir}/so_locations -o $lib~
-=09  $rm $lib.exp'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-rpath $libdir'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09# Commands to make compiler produce verbose output that lists
-=09# what "hidden" libraries, object files and flags are used when
-=09# linking a shared library.
-=09#
-=09# There doesn't appear to be a way to prevent this compiler from
-=09# explicitly linking system object files so we need to strip them
-=09# from the output so that they don't get included in the library
-=09# dependencies.
-=09output_verbose_link_cmd=3D'templist=3D`$CC -shared $CFLAGS -v conft=
est.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=3D`echo $templi=
st | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=3D""; for z in $templi=
st; do case $z in conftest.$objext) list=3D"$list $z";; *.$objext);; *)=
 list=3D"$list $z";;esac; done; echo $list'
-=09;;
-      *)
-=09if test "$GXX" =3D yes && test "$with_gnu_ld" =3D no; then
-=09  _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' ${wl}-expect_unresolv=
ed ${wl}\*'
-=09 _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib ${allow_u=
ndefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $comp=
iler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" &=
& echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${=
output_objdir}/so_locations -o $lib'
-
-=09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl}=
$libdir'
-=09  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09  # Commands to make compiler produce verbose output that lists
-=09  # what "hidden" libraries, object files and flags are used when
-=09  # linking a shared library.
-=09  output_verbose_link_cmd=3D'$CC -shared $CFLAGS -v conftest.$objex=
t 2>&1 | grep "\-L"'
-
-=09else
-=09  # FIXME: insert proper C++ library support
-=09  _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09fi
-=09;;
-    esac
-    ;;
-  psos*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  sunos4*)
-    case $cc_basename in
-      CC*)
-=09# Sun C++ 4.x
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      lcc*)
-=09# Lucid
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      *)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-    esac
-    ;;
-  solaris*)
-    case $cc_basename in
-      CC*)
-=09# Sun C++ 4.2, 5.x and Centerline C++
-        _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=3Dyes
-=09_LT_AC_TAGVAR(no_undefined_flag, $1)=3D' -zdefs'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G${allow_undefined_flag}  -=
h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $co=
mpiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$echo "{ global:" > $lib.=
exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "lo=
cal: *; };" >> $lib.exp~
-=09$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $=
lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~=
$rm $lib.exp'
-
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-=09_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-=09case $host_os in
-=09  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-=09  *)
-=09    # The C++ compiler is used as linker so we must use $wl
-=09    # flag to pass the commands to the underlying system
-=09    # linker. We must also pass each convience library through
-=09    # to the system linker between allextract/defaultextract.
-=09    # The C++ compiler will combine linker options so we
-=09    # cannot just pass the convience library names through
-=09    # without $wl.
-=09    # Supported since Solaris 2.6 (maybe 2.5.1?)
-=09    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'${wl}-z ${wl}alle=
xtract`for conv in $convenience\"\"; do test -n \"$conv\" && new_conven=
ience=3D\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` $=
{wl}-z ${wl}defaultextract'
-=09    ;;
-=09esac
-=09_LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-
-=09output_verbose_link_cmd=3D'echo'
-
-=09# Archives containing C++ object files must be created using
-=09# "CC -xar", where "CC" is the Sun C++ compiler.  This is
-=09# necessary to make sure instantiated templates are included
-=09# in the archive.
-=09_LT_AC_TAGVAR(old_archive_cmds, $1)=3D'$CC -xar -o $oldlib $oldobjs=
'
-=09;;
-      gcx*)
-=09# Green Hills C++ Compiler
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $predep_objects $lib=
objs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $l=
ib'
-
-=09# The C++ compiler must be used to create the archive.
-=09_LT_AC_TAGVAR(old_archive_cmds, $1)=3D'$CC $LDFLAGS -archive -o $ol=
dlib $oldobjs'
-=09;;
-      *)
-=09# GNU C++ compiler with Solaris linker
-=09if test "$GXX" =3D yes && test "$with_gnu_ld" =3D no; then
-=09  _LT_AC_TAGVAR(no_undefined_flag, $1)=3D' ${wl}-z ${wl}defs'
-=09  if $CC --version | grep -v '^2\.7' > /dev/null; then
-=09    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -nostdlib $LDFLA=
GS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $=
{wl}-h $wl$soname -o $lib'
-=09    _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$echo "{ global:" > $=
lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo=
 "local: *; };" >> $lib.exp~
-=09=09$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_object=
s $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-=09    # Commands to make compiler produce verbose output that lists
-=09    # what "hidden" libraries, object files and flags are used when
-=09    # linking a shared library.
-=09    output_verbose_link_cmd=3D"$CC -shared $CFLAGS -v conftest.$obj=
ext 2>&1 | grep \"\-L\""
-=09  else
-=09    # g++ 2.7 appears to require `-G' NOT `-shared' on this
-=09    # platform.
-=09    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G -nostdlib $LDFLAGS $p=
redep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-=
h $wl$soname -o $lib'
-=09    _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$echo "{ global:" > $=
lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo=
 "local: *; };" >> $lib.exp~
-=09=09$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $li=
bobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
-
-=09    # Commands to make compiler produce verbose output that lists
-=09    # what "hidden" libraries, object files and flags are used when
-=09    # linking a shared library.
-=09    output_verbose_link_cmd=3D"$CC -G $CFLAGS -v conftest.$objext 2=
>&1 | grep \"\-L\""
-=09  fi
-
-=09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-R $wl$libdi=
r'
-=09fi
-=09;;
-    esac
-    ;;
-  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixwa=
re7* | sco3.2v5.0.[[024]]*)
-    _LT_AC_TAGVAR(no_undefined_flag, $1)=3D'${wl}-z,text'
-    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-    runpath_var=3D'LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G ${wl}-h,$soname -o $lib $=
libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -G ${wl}-Bexport:$exp=
ort_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-=09;;
-      *)
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}-h,$soname -o $=
lib $libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared ${wl}-Bexport=
:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_fl=
ags'
-=09;;
-    esac
-    ;;
-  sysv5* | sco3.2v5* | sco5v6*)
-    # Note: We can NOT use -z defs as we might desire, because we do n=
ot
-    # link with -lc, and that would cause any symbols used from libc t=
o
-    # always be unresolved, which means just about no library would
-    # ever link correctly.  If we're not using GNU ld we use -z text
-    # though, which does catch some bad symbols but isn't as heavy-han=
ded
-    # as -z defs.
-    # For security reasons, it is highly recommended that you always
-    # use absolute paths for naming shared libraries, and exclude the
-    # DT_RUNPATH tag from executables and libraries.  But doing so
-    # requires that you compile everything twice, which is a pain.
-    # So that behaviour is only enabled if SCOABSPATH is set to a
-    # non-empty value in the environment.  Most likely only useful for
-    # creating official distributions of packages.
-    # This is a hack until libtool officially supports absolute path
-    # names for shared libraries.
-    _LT_AC_TAGVAR(no_undefined_flag, $1)=3D'${wl}-z,text'
-    _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'${wl}-z,nodefs'
-    _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-    _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'`test -z "$SCOABSP=
ATH" && echo ${wl}-R,$libdir`'
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D':'
-    _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-Bexport'
-    runpath_var=3D'LD_RUN_PATH'
-
-    case $cc_basename in
-      CC*)
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G ${wl}-h,\${SCOABSPATH:+${=
install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -G ${wl}-Bexport:$exp=
ort_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $=
libobjs $deplibs $compiler_flags'
-=09;;
-      *)
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}-h,\${SCOABSPAT=
H:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags=
'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared ${wl}-Bexport=
:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $=
lib $libobjs $deplibs $compiler_flags'
-=09;;
-    esac
-    ;;
-  tandem*)
-    case $cc_basename in
-      NCC*)
-=09# NonStop-UX NCC 3.20
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-      *)
-=09# FIXME: insert proper C++ library support
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09;;
-    esac
-    ;;
-  vxworks*)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-  *)
-    # FIXME: insert proper C++ library support
-    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-    ;;
-esac
-AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
-test "$_LT_AC_TAGVAR(ld_shlibs, $1)" =3D no && can_build_shared=3Dno
-
-_LT_AC_TAGVAR(GCC, $1)=3D"$GXX"
-_LT_AC_TAGVAR(LD, $1)=3D"$LD"
-
-AC_LIBTOOL_POSTDEP_PREDEP($1)
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_POP
-CC=3D$lt_save_CC
-LDCXX=3D$LD
-LD=3D$lt_save_LD
-GCC=3D$lt_save_GCC
-with_gnu_ldcxx=3D$with_gnu_ld
-with_gnu_ld=3D$lt_save_with_gnu_ld
-lt_cv_path_LDCXX=3D$lt_cv_path_LD
-lt_cv_path_LD=3D$lt_save_path_LD
-lt_cv_prog_gnu_ldcxx=3D$lt_cv_prog_gnu_ld
-lt_cv_prog_gnu_ld=3D$lt_save_with_gnu_ld
-])# AC_LIBTOOL_LANG_CXX_CONFIG
-
-# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
-# ------------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
-int a;
-void foo (void) { a =3D 0; }
-EOF
-],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
-class Foo
-{
-public:
-  Foo (void) { a =3D 0; }
-private:
-  int a;
-};
-EOF
-],[$1],[F77],[cat > conftest.$ac_ext <<EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=3D0
-      return
-      end
-EOF
-],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a =3D 0;
-  }
-};
-EOF
-])
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=3Dno
-
-  # The `*' in the case matches for architectures that use `case' in
-  # $output_verbose_cmd can trigger glob expansion during the loop
-  # eval without this substitution.
-  output_verbose_link_cmd=3D`$echo "X$output_verbose_link_cmd" | $Xsed=
 -e "$no_glob_subst"`
-
-  for p in `eval $output_verbose_link_cmd`; do
-    case $p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p =3D "-L" \
-=09  || test $p =3D "-R"; then
-=09 prev=3D$p
-=09 continue
-       else
-=09 prev=3D
-       fi
-
-       if test "$pre_test_object_deps_done" =3D no; then
-=09 case $p in
-=09 -L* | -R*)
-=09   # Internal compiler library paths should come after those
-=09   # provided the user.  The postdeps already come after the
-=09   # user supplied libs so there is no need to process them.
-=09   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
-=09     _LT_AC_TAGVAR(compiler_lib_search_path, $1)=3D"${prev}${p}"
-=09   else
-=09     _LT_AC_TAGVAR(compiler_lib_search_path, $1)=3D"${_LT_AC_TAGVAR=
(compiler_lib_search_path, $1)} ${prev}${p}"
-=09   fi
-=09   ;;
-=09 # The "-l" case would never come before the object being
-=09 # linked, so don't bother handling this case.
-=09 esac
-       else
-=09 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
-=09   _LT_AC_TAGVAR(postdeps, $1)=3D"${prev}${p}"
-=09 else
-=09   _LT_AC_TAGVAR(postdeps, $1)=3D"${_LT_AC_TAGVAR(postdeps, $1)} ${=
prev}${p}"
-=09 fi
-       fi
-       ;;
-
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" =3D "conftest.$objext"; then
-=09 pre_test_object_deps_done=3Dyes
-=09 continue
-       fi
-
-       if test "$pre_test_object_deps_done" =3D no; then
-=09 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
-=09   _LT_AC_TAGVAR(predep_objects, $1)=3D"$p"
-=09 else
-=09   _LT_AC_TAGVAR(predep_objects, $1)=3D"$_LT_AC_TAGVAR(predep_objec=
ts, $1) $p"
-=09 fi
-       else
-=09 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
-=09   _LT_AC_TAGVAR(postdep_objects, $1)=3D"$p"
-=09 else
-=09   _LT_AC_TAGVAR(postdep_objects, $1)=3D"$_LT_AC_TAGVAR(postdep_obj=
ects, $1) $p"
-=09 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$rm -f confest.$objext
-
-# PORTME: override above test on systems where it is broken
-ifelse([$1],[CXX],
-[case $host_os in
-interix3*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather=
 than
-  # hack all around it, let's just trust "g++" to DTRT.
-  _LT_AC_TAGVAR(predep_objects,$1)=3D
-  _LT_AC_TAGVAR(postdep_objects,$1)=3D
-  _LT_AC_TAGVAR(postdeps,$1)=3D
-  ;;
-
-solaris*)
-  case $cc_basename in
-  CC*)
-    # Adding this requires a known-good setup of shared libraries for
-    # Sun compiler versions before 5.6, else PIC objects from an old
-    # archive will be linked into the output, leading to subtle bugs.
-    _LT_AC_TAGVAR(postdeps,$1)=3D'-lCstd -lCrun'
-    ;;
-  esac
-  ;;
-esac
-])
-
-case " $_LT_AC_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno ;;
-esac
-])# AC_LIBTOOL_POSTDEP_PREDEP
-
-# AC_LIBTOOL_LANG_F77_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
-AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
-[AC_REQUIRE([AC_PROG_F77])
-AC_LANG_PUSH(Fortran 77)
-
-_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D
-_LT_AC_TAGVAR(always_export_symbols, $1)=3Dno
-_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D
-_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D
-_LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D
-_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=3D
-_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D
-_LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dno
-_LT_AC_TAGVAR(hardcode_automatic, $1)=3Dno
-_LT_AC_TAGVAR(module_cmds, $1)=3D
-_LT_AC_TAGVAR(module_expsym_cmds, $1)=3D
-_LT_AC_TAGVAR(link_all_deplibs, $1)=3Dunknown
-_LT_AC_TAGVAR(old_archive_cmds, $1)=3D$old_archive_cmds
-_LT_AC_TAGVAR(no_undefined_flag, $1)=3D
-_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D
-_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=3Dno
-
-# Source file extension for f77 test sources.
-ac_ext=3Df
-
-# Object file extension for compiled f77 test sources.
-objext=3Do
-_LT_AC_TAGVAR(objext, $1)=3D$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code=3D"      subroutine t\n      return\n     =
 end\n"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=3D"      program t\n      end\n"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is s=
et.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=3D"$CC"
-CC=3D${F77-"f77"}
-compiler=3D$CC
-_LT_AC_TAGVAR(compiler, $1)=3D$CC
-_LT_CC_BASENAME([$compiler])
-
-AC_MSG_CHECKING([if libtool supports shared libraries])
-AC_MSG_RESULT([$can_build_shared])
-
-AC_MSG_CHECKING([whether to build shared libraries])
-test "$can_build_shared" =3D "no" && enable_shared=3Dno
-
-# On AIX, shared libraries and static libraries use the same namespace=
, and
-# are all built from PIC.
-case $host_os in
-aix3*)
-  test "$enable_shared" =3D yes && enable_static=3Dno
-  if test -n "$RANLIB"; then
-    archive_cmds=3D"$archive_cmds~\$RANLIB \$lib"
-    postinstall_cmds=3D'$RANLIB $lib'
-  fi
-  ;;
-aix4* | aix5*)
-  if test "$host_cpu" !=3D ia64 && test "$aix_use_runtimelinking" =3D =
no ; then
-    test "$enable_shared" =3D yes && enable_static=3Dno
-  fi
-  ;;
-esac
-AC_MSG_RESULT([$enable_shared])
-
-AC_MSG_CHECKING([whether to build static libraries])
-# Make sure either enable_shared or enable_static is yes.
-test "$enable_shared" =3D yes || enable_static=3Dyes
-AC_MSG_RESULT([$enable_static])
-
-_LT_AC_TAGVAR(GCC, $1)=3D"$G77"
-_LT_AC_TAGVAR(LD, $1)=3D"$LD"
-
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_POP
-CC=3D"$lt_save_CC"
-])# AC_LIBTOOL_LANG_F77_CONFIG
-
-
-# AC_LIBTOOL_LANG_GCJ_CONFIG
-# --------------------------
-# Ensure that the configuration vars for the C compiler are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
-AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
-[AC_LANG_SAVE
-
-# Source file extension for Java test sources.
-ac_ext=3Djava
-
-# Object file extension for compiled Java test sources.
-objext=3Do
-_LT_AC_TAGVAR(objext, $1)=3D$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code=3D"class foo {}\n"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=3D'public class conftest { public static void=
 main(String[[]] argv) {}; }\n'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is s=
et.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=3D"$CC"
-CC=3D${GCJ-"gcj"}
-compiler=3D$CC
-_LT_AC_TAGVAR(compiler, $1)=3D$CC
-_LT_CC_BASENAME([$compiler])
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-
-_LT_AC_TAGVAR(old_archive_cmds, $1)=3D$old_archive_cmds
-
-AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
-AC_LIBTOOL_PROG_COMPILER_PIC($1)
-AC_LIBTOOL_PROG_CC_C_O($1)
-AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
-AC_LIBTOOL_PROG_LD_SHLIBS($1)
-AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
-AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_RESTORE
-CC=3D"$lt_save_CC"
-])# AC_LIBTOOL_LANG_GCJ_CONFIG
-
-
-# AC_LIBTOOL_LANG_RC_CONFIG
-# -------------------------
-# Ensure that the configuration vars for the Windows resource compiler=
 are
-# suitably defined.  Those variables are subsequently used by
-# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
-AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
-AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
-[AC_LANG_SAVE
-
-# Source file extension for RC test sources.
-ac_ext=3Drc
-
-# Object file extension for compiled RC test sources.
-objext=3Do
-_LT_AC_TAGVAR(objext, $1)=3D$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code=3D'sample MENU { MENUITEM "&Soup", 100, CH=
ECKED }\n'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=3D"$lt_simple_compile_test_code"
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is s=
et.
-_LT_AC_SYS_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=3D"$CC"
-CC=3D${RC-"windres"}
-compiler=3D$CC
-_LT_AC_TAGVAR(compiler, $1)=3D$CC
-_LT_CC_BASENAME([$compiler])
-_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=3Dyes
-
-AC_LIBTOOL_CONFIG($1)
-
-AC_LANG_RESTORE
-CC=3D"$lt_save_CC"
-])# AC_LIBTOOL_LANG_RC_CONFIG
-
-
-# AC_LIBTOOL_CONFIG([TAGNAME])
-# ----------------------------
-# If TAGNAME is not passed, then create an initial libtool script
-# with a default configuration from the untagged config vars.  Otherwi=
se
-# add code to config.status for appending the configuration named by
-# TAGNAME from the matching tagged config vars.
-AC_DEFUN([AC_LIBTOOL_CONFIG],
-[# The else clause should only fire when bootstrapping the
-# libtool distribution, otherwise you forgot to ship ltmain.sh
-# with your package, and you will get complaints that there are
-# no rules to generate ltmain.sh.
-if test -f "$ltmain"; then
-  # See if we are running on zsh, and set the options which allow our =
commands through
-  # without removal of \ escapes.
-  if test -n "${ZSH_VERSION+set}" ; then
-    setopt NO_GLOB_SUBST
-  fi
-  # Now quote all the things that may contain metacharacters while bei=
ng
-  # careful not to overquote the AC_SUBSTed values.  We take copies of=
 the
-  # variables and quote the copies for generation of the libtool scrip=
t.
-  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC=
 LTCFLAGS NM \
-    SED SHELL STRIP \
-    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
-    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
-    deplibs_check_method reload_flag reload_cmds need_locks \
-    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
-    lt_cv_sys_global_symbol_to_c_name_address \
-    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
-    old_postinstall_cmds old_postuninstall_cmds \
-    _LT_AC_TAGVAR(compiler, $1) \
-    _LT_AC_TAGVAR(CC, $1) \
-    _LT_AC_TAGVAR(LD, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
-    _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
-    _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
-    _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
-    _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
-    _LT_AC_TAGVAR(old_archive_cmds, $1) \
-    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
-    _LT_AC_TAGVAR(predep_objects, $1) \
-    _LT_AC_TAGVAR(postdep_objects, $1) \
-    _LT_AC_TAGVAR(predeps, $1) \
-    _LT_AC_TAGVAR(postdeps, $1) \
-    _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
-    _LT_AC_TAGVAR(archive_cmds, $1) \
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
-    _LT_AC_TAGVAR(postinstall_cmds, $1) \
-    _LT_AC_TAGVAR(postuninstall_cmds, $1) \
-    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
-    _LT_AC_TAGVAR(allow_undefined_flag, $1) \
-    _LT_AC_TAGVAR(no_undefined_flag, $1) \
-    _LT_AC_TAGVAR(export_symbols_cmds, $1) \
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
-    _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
-    _LT_AC_TAGVAR(hardcode_automatic, $1) \
-    _LT_AC_TAGVAR(module_cmds, $1) \
-    _LT_AC_TAGVAR(module_expsym_cmds, $1) \
-    _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
-    _LT_AC_TAGVAR(exclude_expsyms, $1) \
-    _LT_AC_TAGVAR(include_expsyms, $1); do
-
-    case $var in
-    _LT_AC_TAGVAR(old_archive_cmds, $1) | \
-    _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
-    _LT_AC_TAGVAR(archive_cmds, $1) | \
-    _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
-    _LT_AC_TAGVAR(module_cmds, $1) | \
-    _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
-    _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
-    _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
-    extract_expsyms_cmds | reload_cmds | finish_cmds | \
-    postinstall_cmds | postuninstall_cmds | \
-    old_postinstall_cmds | old_postuninstall_cmds | \
-    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
-      # Double-quote double-evaled strings.
-      eval "lt_$var=3D\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_=
quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\=
\\""
-      ;;
-    *)
-      eval "lt_$var=3D\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quo=
te_subst\"\`\\\""
-      ;;
-    esac
-  done
-
-  case $lt_echo in
-  *'\[$]0 --fallback-echo"')
-    lt_echo=3D`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-=
echo"[$]/[$]0 --fallback-echo"/'`
-    ;;
-  esac
-
-ifelse([$1], [],
-  [cfgfile=3D"${ofile}T"
-  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
-  $rm -f "$cfgfile"
-  AC_MSG_NOTICE([creating $ofile])],
-  [cfgfile=3D"$ofile"])
-
-  cat <<__EOF__ >> "$cfgfile"
-ifelse([$1], [],
-[#! $SHELL
-
-# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-bu=
ilding support services.
-# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP=
)
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
-# Free Software Foundation, Inc.
-#
-# This file is part of GNU Libtool:
-# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-=
1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that progra=
m.
-
-# A sed program that does not truncate output.
-SED=3D$lt_SED
-
-# Sed that helps us avoid accidentally triggering echo(1) options like=
 -n.
-Xsed=3D"$SED -e 1s/^X//"
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-# The names of the tagged configurations supported by this script.
-available_tags=3D
-
-# ### BEGIN LIBTOOL CONFIG],
-[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
-
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null |=
 sed 1q`:
-
-# Shell to use when invoking shell scripts.
-SHELL=3D$lt_SHELL
-
-# Whether or not to build shared libraries.
-build_libtool_libs=3D$enable_shared
-
-# Whether or not to build static libraries.
-build_old_libs=3D$enable_static
-
-# Whether or not to add -lc for building shared libraries.
-build_libtool_need_lc=3D$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
-
-# Whether or not to disallow shared libs when runtime libs are static
-allow_libtool_libs_with_static_runtimes=3D$_LT_AC_TAGVAR(enable_shared=
_with_static_runtimes, $1)
-
-# Whether or not to optimize for fast installation.
-fast_install=3D$enable_fast_install
-
-# The host system.
-host_alias=3D$host_alias
-host=3D$host
-host_os=3D$host_os
-
-# The build system.
-build_alias=3D$build_alias
-build=3D$build
-build_os=3D$build_os
-
-# An echo program that does not interpret backslashes.
-echo=3D$lt_echo
-
-# The archiver.
-AR=3D$lt_AR
-AR_FLAGS=3D$lt_AR_FLAGS
-
-# A C compiler.
-LTCC=3D$lt_LTCC
-
-# LTCC compiler flags.
-LTCFLAGS=3D$lt_LTCFLAGS
-
-# A language-specific compiler.
-CC=3D$lt_[]_LT_AC_TAGVAR(compiler, $1)
-
-# Is the compiler the GNU C compiler?
-with_gcc=3D$_LT_AC_TAGVAR(GCC, $1)
-
-# An ERE matcher.
-EGREP=3D$lt_EGREP
-
-# The linker used to build libraries.
-LD=3D$lt_[]_LT_AC_TAGVAR(LD, $1)
-
-# Whether we need hard or soft links.
-LN_S=3D$lt_LN_S
-
-# A BSD-compatible nm program.
-NM=3D$lt_NM
-
-# A symbol stripping program
-STRIP=3D$lt_STRIP
-
-# Used to examine libraries when file_magic_cmd begins "file"
-MAGIC_CMD=3D$MAGIC_CMD
-
-# Used on cygwin: DLL creation program.
-DLLTOOL=3D"$DLLTOOL"
-
-# Used on cygwin: object dumper.
-OBJDUMP=3D"$OBJDUMP"
-
-# Used on cygwin: assembler.
-AS=3D"$AS"
-
-# The name of the directory that contains temporary libtool files.
-objdir=3D$objdir
-
-# How to create reloadable object files.
-reload_flag=3D$lt_reload_flag
-reload_cmds=3D$lt_reload_cmds
-
-# How to pass a linker flag through the compiler.
-wl=3D$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
-
-# Object file suffix (normally "o").
-objext=3D"$ac_objext"
-
-# Old archive suffix (normally "a").
-libext=3D"$libext"
-
-# Shared library suffix (normally ".so").
-shrext_cmds=3D'$shrext_cmds'
-
-# Executable file suffix (normally "").
-exeext=3D"$exeext"
-
-# Additional compiler flags for building library objects.
-pic_flag=3D$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
-pic_mode=3D$pic_mode
-
-# What is the maximum length of a command?
-max_cmd_len=3D$lt_cv_sys_max_cmd_len
-
-# Does compiler simultaneously support -c and -o options?
-compiler_c_o=3D$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
-
-# Must we lock files when doing compilation?
-need_locks=3D$lt_need_locks
-
-# Do we need the lib prefix for modules?
-need_lib_prefix=3D$need_lib_prefix
-
-# Do we need a version for libraries?
-need_version=3D$need_version
-
-# Whether dlopen is supported.
-dlopen_support=3D$enable_dlopen
-
-# Whether dlopen of programs is supported.
-dlopen_self=3D$enable_dlopen_self
-
-# Whether dlopen of statically linked programs is supported.
-dlopen_self_static=3D$enable_dlopen_self_static
-
-# Compiler flag to prevent dynamic linking.
-link_static_flag=3D$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
-
-# Compiler flag to turn off builtin functions.
-no_builtin_flag=3D$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag=
, $1)
-
-# Compiler flag to allow reflexive dlopens.
-export_dynamic_flag_spec=3D$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spe=
c, $1)
-
-# Compiler flag to generate shared objects directly from archives.
-whole_archive_flag_spec=3D$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec,=
 $1)
-
-# Compiler flag to generate thread-safe objects.
-thread_safe_flag_spec=3D$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
-
-# Library versioning type.
-version_type=3D$version_type
-
-# Format of library name prefix.
-libname_spec=3D$lt_libname_spec
-
-# List of archive names.  First name is the real one, the rest are lin=
ks.
-# The last name is the one that the linker finds with -lNAME.
-library_names_spec=3D$lt_library_names_spec
-
-# The coded name of the library, if different from the real name.
-soname_spec=3D$lt_soname_spec
-
-# Commands used to build and install an old-style archive.
-RANLIB=3D$lt_RANLIB
-old_archive_cmds=3D$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
-old_postinstall_cmds=3D$lt_old_postinstall_cmds
-old_postuninstall_cmds=3D$lt_old_postuninstall_cmds
-
-# Create an old-style archive from a shared archive.
-old_archive_from_new_cmds=3D$lt_[]_LT_AC_TAGVAR(old_archive_from_new_c=
mds, $1)
-
-# Create a temporary old-style archive to link instead of a shared arc=
hive.
-old_archive_from_expsyms_cmds=3D$lt_[]_LT_AC_TAGVAR(old_archive_from_e=
xpsyms_cmds, $1)
-
-# Commands used to build and install a shared archive.
-archive_cmds=3D$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
-archive_expsym_cmds=3D$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
-postinstall_cmds=3D$lt_postinstall_cmds
-postuninstall_cmds=3D$lt_postuninstall_cmds
-
-# Commands used to build a loadable module (assumed same as above if e=
mpty)
-module_cmds=3D$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
-module_expsym_cmds=3D$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
-
-# Commands to strip libraries.
-old_striplib=3D$lt_old_striplib
-striplib=3D$lt_striplib
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predep_objects=3D$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdep_objects=3D$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
-
-# Dependencies to place before the objects being linked to create a
-# shared library.
-predeps=3D$lt_[]_LT_AC_TAGVAR(predeps, $1)
-
-# Dependencies to place after the objects being linked to create a
-# shared library.
-postdeps=3D$lt_[]_LT_AC_TAGVAR(postdeps, $1)
-
-# The library search path used internally by the compiler when linking
-# a shared library.
-compiler_lib_search_path=3D$lt_[]_LT_AC_TAGVAR(compiler_lib_search_pat=
h, $1)
-
-# Method to check whether dependent libraries are shared objects.
-deplibs_check_method=3D$lt_deplibs_check_method
-
-# Command to use when deplibs_check_method =3D=3D file_magic.
-file_magic_cmd=3D$lt_file_magic_cmd
-
-# Flag that allows shared libraries with undefined symbols to be built=
.
-allow_undefined_flag=3D$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
-
-# Flag that forces no undefined symbols.
-no_undefined_flag=3D$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
-
-# Commands used to finish a libtool library installation in a director=
y.
-finish_cmds=3D$lt_finish_cmds
-
-# Same as above, but a single script fragment to be evaled but not sho=
wn.
-finish_eval=3D$lt_finish_eval
-
-# Take the output of nm and produce a listing of raw symbols and C nam=
es.
-global_symbol_pipe=3D$lt_lt_cv_sys_global_symbol_pipe
-
-# Transform the output of nm in a proper C declaration
-global_symbol_to_cdecl=3D$lt_lt_cv_sys_global_symbol_to_cdecl
-
-# Transform the output of nm in a C name address pair
-global_symbol_to_c_name_address=3D$lt_lt_cv_sys_global_symbol_to_c_nam=
e_address
-
-# This is the shared library runtime path variable.
-runpath_var=3D$runpath_var
-
-# This is the shared library path variable.
-shlibpath_var=3D$shlibpath_var
-
-# Is shlibpath searched before the hard-coded library search path?
-shlibpath_overrides_runpath=3D$shlibpath_overrides_runpath
-
-# How to hardcode a shared library path into an executable.
-hardcode_action=3D$_LT_AC_TAGVAR(hardcode_action, $1)
-
-# Whether we should hardcode library paths into libraries.
-hardcode_into_libs=3D$hardcode_into_libs
-
-# Flag to hardcode \$libdir into a binary during linking.
-# This must work even if \$libdir does not exist.
-hardcode_libdir_flag_spec=3D$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_s=
pec, $1)
-
-# If ld is used when linking, flag to hardcode \$libdir into
-# a binary during linking. This must work even if \$libdir does
-# not exist.
-hardcode_libdir_flag_spec_ld=3D$lt_[]_LT_AC_TAGVAR(hardcode_libdir_fla=
g_spec_ld, $1)
-
-# Whether we need a single -rpath flag with a separated argument.
-hardcode_libdir_separator=3D$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separa=
tor, $1)
-
-# Set to yes if using DIR/libNAME${shared_ext} during linking hardcode=
s DIR into the
-# resulting binary.
-hardcode_direct=3D$_LT_AC_TAGVAR(hardcode_direct, $1)
-
-# Set to yes if using the -LDIR flag during linking hardcodes DIR into=
 the
-# resulting binary.
-hardcode_minus_L=3D$_LT_AC_TAGVAR(hardcode_minus_L, $1)
-
-# Set to yes if using SHLIBPATH_VAR=3DDIR during linking hardcodes DIR=
 into
-# the resulting binary.
-hardcode_shlibpath_var=3D$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
-
-# Set to yes if building a shared library automatically hardcodes DIR =
into the library
-# and all subsequent libraries and executables linked against it.
-hardcode_automatic=3D$_LT_AC_TAGVAR(hardcode_automatic, $1)
-
-# Variables whose values should be saved in libtool wrapper scripts an=
d
-# restored at relink time.
-variables_saved_for_relink=3D"$variables_saved_for_relink"
-
-# Whether libtool must link a program against all its dependency libra=
ries.
-link_all_deplibs=3D$_LT_AC_TAGVAR(link_all_deplibs, $1)
-
-# Compile-time system search path for libraries
-sys_lib_search_path_spec=3D$lt_sys_lib_search_path_spec
-
-# Run-time system search path for libraries
-sys_lib_dlsearch_path_spec=3D$lt_sys_lib_dlsearch_path_spec
-
-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=3D"$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
-
-# Set to yes if exported symbols are required.
-always_export_symbols=3D$_LT_AC_TAGVAR(always_export_symbols, $1)
-
-# The commands to list exported symbols.
-export_symbols_cmds=3D$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
-
-# The commands to extract the exported symbol list from a shared archi=
ve.
-extract_expsyms_cmds=3D$lt_extract_expsyms_cmds
-
-# Symbols that should not be listed in the preloaded symbols.
-exclude_expsyms=3D$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
-
-# Symbols that must always be exported.
-include_expsyms=3D$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
-
-ifelse([$1],[],
-[# ### END LIBTOOL CONFIG],
-[# ### END LIBTOOL TAG CONFIG: $tagname])
-
-__EOF__
-
-ifelse([$1],[], [
-  case $host_os in
-  aix3*)
-    cat <<\EOF >> "$cfgfile"
-
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the proble=
ms
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" !=3D Xset; then
-  COLLECT_NAMES=3D
-  export COLLECT_NAMES
-fi
-EOF
-    ;;
-  esac
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" || \
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-])
-else
-  # If there is no Makefile yet, we rely on a make rule to execute
-  # `config.status --recheck' to rerun these tests and create the
-  # libtool script then.
-  ltmain_in=3D`echo $ltmain | sed -e 's/\.sh$/.in/'`
-  if test -f "$ltmain_in"; then
-    test -f Makefile && make "$ltmain"
-  fi
-fi
-])# AC_LIBTOOL_CONFIG
-
-
-# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------------------
-AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
-[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
-
-_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=3D
-
-if test "$GCC" =3D yes; then
-  _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=3D' -fno-builtin=
'
-
-  AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exc=
eptions],
-    lt_cv_prog_compiler_rtti_exceptions,
-    [-fno-rtti -fno-exceptions], [],
-    [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=3D"$_LT_AC_TA=
GVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
-
-
-# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
-# ---------------------------------
-AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
-[AC_REQUIRE([AC_CANONICAL_HOST])
-AC_REQUIRE([AC_PROG_NM])
-AC_REQUIRE([AC_OBJEXT])
-# Check for command to grab the raw symbol name followed by C symbol f=
rom nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode=3D'[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat=3D'\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
-
-# Transform an extracted symbol line into a proper C declaration
-lt_cv_sys_global_symbol_to_cdecl=3D"sed -n -e 's/^. .* \(.*\)$/extern =
int \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol addre=
ss
-lt_cv_sys_global_symbol_to_c_name_address=3D"sed -n -e 's/^: \([[^ ]]*=
\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]=
]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode=3D'[[BCDT]]'
-  ;;
-cygwin* | mingw* | pw32*)
-  symcode=3D'[[ABCDGISTW]]'
-  ;;
-hpux*) # Its linker distinguishes data from code symbols
-  if test "$host_cpu" =3D ia64; then
-    symcode=3D'[[ABCDEGRST]]'
-  fi
-  lt_cv_sys_global_symbol_to_cdecl=3D"sed -n -e 's/^T .* \(.*\)$/exter=
n int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-  lt_cv_sys_global_symbol_to_c_name_address=3D"sed -n -e 's/^: \([[^ ]=
]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[=
^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  ;;
-linux*)
-  if test "$host_cpu" =3D ia64; then
-    symcode=3D'[[ABCDGIRSTW]]'
-    lt_cv_sys_global_symbol_to_cdecl=3D"sed -n -e 's/^T .* \(.*\)$/ext=
ern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-    lt_cv_sys_global_symbol_to_c_name_address=3D"sed -n -e 's/^: \([[^=
 ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(=
[[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode=3D'[[BCDEGRST]]'
-  ;;
-osf*)
-  symcode=3D'[[BCDEGQRST]]'
-  ;;
-solaris*)
-  symcode=3D'[[BDRT]]'
-  ;;
-sco3.2v5*)
-  symcode=3D'[[DT]]'
-  ;;
-sysv4.2uw2*)
-  symcode=3D'[[DT]]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode=3D'[[ABDT]]'
-  ;;
-sysv4)
-  symcode=3D'[[DFNSTU]]'
-  ;;
-esac
-
-# Handle CRLF in mingw tool chain
-opt_cr=3D
-case $build_os in
-mingw*)
-  opt_cr=3D`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode=3D'[[ABCDGIRSTW]]' ;;
-esac
-
-# Try without a prefix undercore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C s=
ymbol.
-  symxfrm=3D"\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  lt_cv_sys_global_symbol_pipe=3D"sed -n -e 's/^.*[[ =09]]\($symcode$s=
ymcode*\)[[ =09]][[ =09]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=3Dno
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var=3D'a';nm_test_func();return(0);}
-EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=3Dconftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_=
pipe \> $nlist) && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-=09mv -f "$nlist"T "$nlist"
-      else
-=09rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if grep ' nm_test_var$' "$nlist" >/dev/null; then
-=09if grep ' nm_test_func$' "$nlist" >/dev/null; then
-=09  cat <<EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-EOF
-=09  # Now generate the symbol file.
-=09  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v ma=
in >> conftest.$ac_ext'
-
-=09  cat <<EOF >> conftest.$ac_ext
-#if defined (__STDC__) && __STDC__
-# define lt_ptr_t void *
-#else
-# define lt_ptr_t char *
-# define const
-#endif
-
-/* The mapping between symbol names and symbols. */
-const struct {
-  const char *name;
-  lt_ptr_t address;
-}
-lt_preloaded_symbols[[]] =3D
-{
-EOF
-=09  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \=
&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
-=09  cat <<\EOF >> conftest.$ac_ext
-  {0, (lt_ptr_t) 0}
-};
-
-#ifdef __cplusplus
-}
-#endif
-EOF
-=09  # Now try linking the two files.
-=09  mv conftest.$ac_objext conftstm.$ac_objext
-=09  lt_save_LIBS=3D"$LIBS"
-=09  lt_save_CFLAGS=3D"$CFLAGS"
-=09  LIBS=3D"conftstm.$ac_objext"
-=09  CFLAGS=3D"$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag,=
 $1)"
-=09  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
-=09    pipe_works=3Dyes
-=09  fi
-=09  LIBS=3D"$lt_save_LIBS"
-=09  CFLAGS=3D"$lt_save_CFLAGS"
-=09else
-=09  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-=09fi
-      else
-=09echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG=
_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -f conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" =3D yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=3D
-  fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=3D
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_c=
decl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
-
-
-# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
-# ---------------------------------------
-AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
-[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D
-_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D
-_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D
-
-AC_MSG_CHECKING([for $compiler option to produce PIC])
- ifelse([$1],[CXX],[
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" =3D yes; then
-    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" =3D ia64; then
-=09# AIX 5 now supports IA64 processor
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      fi
-      ;;
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, =
but
-      # adding the `-m68020' flag to GCC prevents building anything be=
tter,
-      # like `-m68040'.
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-m68020 -resident32 -=
malways-restore-a4'
-      ;;
-    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | o=
sf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | os2* | pw32*)
-      # This hack is so that the source file can tell whether it is be=
ing
-      # built for inclusion in a dll (and should export symbols for ex=
ample).
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-DDLL_EXPORT'
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D
-      ;;
-    interix3*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-=09;;
-      *)
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fPIC'
-=09;;
-      esac
-      ;;
-    *)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix4* | aix5*)
-=09# All AIX code is PIC.
-=09if test "$host_cpu" =3D ia64; then
-=09  # AIX 5 now supports IA64 processor
-=09  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-=09else
-=09  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-bnso -bI:/lib/sysc=
alls.exp'
-=09fi
-=09;;
-      chorus*)
-=09case $cc_basename in
-=09cxch68*)
-=09  # Green Hills C++ Compiler
-=09  # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D"--no_auto_instant=
iation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME=
_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-=09  ;;
-=09esac
-=09;;
-       darwin*)
-         # PIC is the default on this platform
-         # Common symbols not allowed in MH_DYLIB files
-         case $cc_basename in
-           xlc*)
-           _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-qnocommon'
-           _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-           ;;
-         esac
-       ;;
-      dgux*)
-=09case $cc_basename in
-=09  ec++*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-=09    ;;
-=09  ghcx*)
-=09    # Green Hills C++ Compiler
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-pic'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      freebsd* | kfreebsd*-gnu | dragonfly*)
-=09# FreeBSD uses GNU C++
-=09;;
-      hpux9* | hpux10* | hpux11*)
-=09case $cc_basename in
-=09  CC*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'${wl}-a ${wl}arch=
ive'
-=09    if test "$host_cpu" !=3D ia64; then
-=09      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'+Z'
-=09    fi
-=09    ;;
-=09  aCC*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'${wl}-a ${wl}arch=
ive'
-=09    case $host_cpu in
-=09    hppa*64*|ia64*)
-=09      # +Z the default
-=09      ;;
-=09    *)
-=09      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'+Z'
-=09      ;;
-=09    esac
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      interix*)
-=09# This is c89, which is MS Visual C++ (no shared libs)
-=09# Anyone wants to do a port?
-=09;;
-      irix5* | irix6* | nonstopux*)
-=09case $cc_basename in
-=09  CC*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-non_shared'
-=09    # CC pic flag -KPIC is the default.
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      linux*)
-=09case $cc_basename in
-=09  KCC*)
-=09    # KAI C++ Compiler
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'--backend -Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fPIC'
-=09    ;;
-=09  icpc* | ecpc*)
-=09    # Intel C++
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-static'
-=09    ;;
-=09  pgCC*)
-=09    # Portland Group C++ compiler.
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fpic'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-=09    ;;
-=09  cxx*)
-=09    # Compaq C++
-=09    # Make sure the PIC flag is empty.  It appears that all Alpha
-=09    # Linux and Compaq Tru64 Unix objects are PIC.
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-non_shared'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      lynxos*)
-=09;;
-      m88k*)
-=09;;
-      mvs*)
-=09case $cc_basename in
-=09  cxx*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-W c,exportall'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      netbsd*)
-=09;;
-      osf3* | osf4* | osf5*)
-=09case $cc_basename in
-=09  KCC*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'--backend -Wl,'
-=09    ;;
-=09  RCC*)
-=09    # Rational C++ 2.4.1
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-pic'
-=09    ;;
-=09  cxx*)
-=09    # Digital/Compaq C++
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    # Make sure the PIC flag is empty.  It appears that all Alpha
-=09    # Linux and Compaq Tru64 Unix objects are PIC.
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-non_shared'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      psos*)
-=09;;
-      solaris*)
-=09case $cc_basename in
-=09  CC*)
-=09    # Sun C++ 4.2, 5.x and Centerline C++
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Qoption ld '
-=09    ;;
-=09  gcx*)
-=09    # Green Hills C++ Compiler
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-PIC'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      sunos4*)
-=09case $cc_basename in
-=09  CC*)
-=09    # Sun C++ 4.x
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-pic'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-=09    ;;
-=09  lcc*)
-=09    # Lucid
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-pic'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      tandem*)
-=09case $cc_basename in
-=09  NCC*)
-=09    # NonStop-UX NCC 3.20
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-=09    ;;
-=09  *)
-=09    ;;
-=09esac
-=09;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-=09case $cc_basename in
-=09  CC*)
-=09    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-=09    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-=09    ;;
-=09esac
-=09;;
-      vxworks*)
-=09;;
-      *)
-=09_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=3Dno
-=09;;
-    esac
-  fi
-],
-[
-  if test "$GCC" =3D yes; then
-    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" =3D ia64; then
-=09# AIX 5 now supports IA64 processor
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, =
but
-      # adding the `-m68020' flag to GCC prevents building anything be=
tter,
-      # like `-m68040'.
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-m68020 -resident32 -=
malways-restore-a4'
-      ;;
-
-    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | o=
sf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is be=
ing
-      # built for inclusion in a dll (and should export symbols for ex=
ample).
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fno-common'
-      ;;
-
-    interix3*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared li=
braries
-      # on systems that don't support them.
-      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=3Dno
-      enable_shared=3Dno
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-=09# +Z the default
-=09;;
-      *)
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fPIC'
-=09;;
-      esac
-      ;;
-
-    *)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system co=
mpiler.
-    case $host_os in
-    aix*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      if test "$host_cpu" =3D ia64; then
-=09# AIX 5 now supports IA64 processor
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      else
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-bnso -bI:/lib/syscal=
ls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case $cc_basename in
-         xlc*)
-         _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-qnocommon'
-         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is be=
ing
-      # built for inclusion in a dll (and should export symbols for ex=
ample).
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-=09# +Z the default
-=09;;
-      *)
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'+Z'
-=09;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the =
bundled CC?
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'${wl}-a ${wl}archi=
ve'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-non_shared'
-      ;;
-
-    newsos6)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      ;;
-
-    linux*)
-      case $cc_basename in
-      icc* | ecc*)
-=09_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-static'
-        ;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-=09# which looks to be a dead project)
-=09_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-fpic'
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-        ;;
-      ccc*)
-        _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-        # All Alpha code is PIC.
-        _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-non_shared'
-        ;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-non_shared'
-      ;;
-
-    solaris*)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-=09_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Qoption ld ';;
-      *)
-=09_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Qoption ld '
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-PIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-=09_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-Kconform_pic'
-=09_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-KPIC'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=3D'-Wl,'
-      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=3Dno
-      ;;
-
-    uts4*)
-      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D'-pic'
-      _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D'-Bstatic'
-      ;;
-
-    *)
-      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=3Dno
-      ;;
-    esac
-  fi
-])
-AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_=
prog_compiler_pic, $1) works],
-    _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
-    [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[=
ifelse([$1],[CXX],[ -DPIC],[])])], [],
-    [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D" $_LT_AC_TAGVAR(lt_=
prog_compiler_pic, $1)" ;;
-     esac],
-    [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D
-     _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=3Dno])
-fi
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D
-    ;;
-  *)
-    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=3D"$_LT_AC_TAGVAR(lt_prog_=
compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[]=
)])"
-    ;;
-esac
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=3D$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=
=3D\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
-AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag=
 works],
-  _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  [],
-  [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=3D])
-])
-
-
-# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
-# ------------------------------------
-# See if the linker supports building shared libraries.
-AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
-[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared l=
ibraries])
-ifelse([$1],[CXX],[
-  _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM $libobjs $convenience =
| $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_sy=
mbols'
-  case $host_os in
-  aix4* | aix5*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU n=
m
-    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-      _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM -Bpg $libobjs $con=
venience | awk '\''{ if (((\[$]2 =3D=3D "T") || (\[$]2 =3D=3D "D") || (=
\[$]2 =3D=3D "B")) && ([substr](\[$]3,1,1) !=3D ".")) { print \[$]3 } }=
'\'' | sort -u > $export_symbols'
-    else
-      _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM -BCpg $libobjs $co=
nvenience | awk '\''{ if (((\[$]2 =3D=3D "T") || (\[$]2 =3D=3D "D") || =
(\[$]2 =3D=3D "B")) && ([substr](\[$]3,1,1) !=3D ".")) { print \[$]3 } =
}'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D"$ltdll_cmds"
-  ;;
-  cygwin* | mingw*)
-    _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM $libobjs $convenienc=
e | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1=
 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[=
AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  *)
-    _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM $libobjs $convenienc=
e | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_=
symbols'
-  ;;
-  esac
-],[
-  runpath_var=3D
-  _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D
-  _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=3Dno
-  _LT_AC_TAGVAR(archive_cmds, $1)=3D
-  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D
-  _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=3D
-  _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=3D
-  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D
-  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D
-  _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=3D
-  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D
-  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=3D
-  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D
-  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-  _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dno
-  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dunsupported
-  _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dunknown
-  _LT_AC_TAGVAR(hardcode_automatic, $1)=3Dno
-  _LT_AC_TAGVAR(module_cmds, $1)=3D
-  _LT_AC_TAGVAR(module_expsym_cmds, $1)=3D
-  _LT_AC_TAGVAR(always_export_symbols, $1)=3Dno
-  _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM $libobjs $convenience =
| $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_sy=
mbols'
-  # include_expsyms should be a list of space-separated symbols to be =
*always*
-  # included in the symbol list
-  _LT_AC_TAGVAR(include_expsyms, $1)=3D
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginni=
ng or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' a=
nd `bc',
-  # as well as any symbol that contains `d'.
-  _LT_AC_TAGVAR(exclude_expsyms, $1)=3D"_GLOBAL_OFFSET_TABLE_"
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.ou=
t
-  # platforms (ab)use it in PIC code, but their linkers get confused i=
f
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it i=
n
-  # preloaded symbol tables.
-  extract_expsyms_cmds=3D
-  # Just being paranoid about ensuring that cc_basename is set.
-  _LT_CC_BASENAME([$compiler])
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" !=3D yes; then
-      with_gnu_ld=3Dno
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (=3D MSVC++)
-    with_gnu_ld=3Dyes
-    ;;
-  openbsd*)
-    with_gnu_ld=3Dno
-    ;;
-  esac
-
-  _LT_AC_TAGVAR(ld_shlibs, $1)=3Dyes
-  if test "$with_gnu_ld" =3D yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc=3D'${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting t=
hem
-    # here allows them to be overridden if necessary.
-    runpath_var=3DLD_RUN_PATH
-    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}--rpath ${wl}=
$libdir'
-    _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}--export-dynam=
ic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
-=09_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D"$wlarc"'--whole-archi=
ve$convenience '"$wlarc"'--no-whole-archive'
-      else
-  =09_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D
-    fi
-    supports_anon_versioning=3Dno
-    case `$LD -v 2>/dev/null` in
-      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < =
2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=3Dyes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=3Dyes ;; # Mandrake=
 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=3Dyes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" !=3D ia64; then
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$rm $output_objdir/a2ixlibrar=
y.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~=
$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "=
#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#defi=
ne REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS=
 $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least u=
p
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/nu=
ll; then
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3Dunsupported
-=09# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-=09# support --undefined.  This deserves some investigation.  FIXME
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -nostart $libobjs $deplibs $=
compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meani=
ngless,
-      # as there is no search path for DLLs.
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=3Dunsupported
-      _LT_AC_TAGVAR(always_export_symbols, $1)=3Dno
-      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=3Dyes
-      _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM $libobjs $convenie=
nce | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/=
\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $exp=
ort_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $libobjs $depli=
bs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-b=
ase -Xlinker --out-implib -Xlinker $lib'
-=09# If the export-symbols file already is a .def file (1st line
-=09# is EXPORTS), use it as is; otherwise, prepend...
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'if test "x`$SED 1q $expor=
t_symbols`" =3D xEXPORTS; then
-=09  cp $export_symbols $output_objdir/$soname.def;
-=09else
-=09  echo EXPORTS > $output_objdir/$soname.def;
-=09  cat $export_symbols >> $output_objdir/$soname.def;
-=09fi~
-=09$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_=
flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker =
--out-implib -Xlinker $lib'
-      else
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      fi
-      ;;
-
-    interix3*)
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$lib=
dir'
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broke=
n gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000=
000 by
-      # default) and relocated if they conflict, which is a slow very =
memory
-      # consuming and fragmenting process.  To avoid this, we pick a r=
andom,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 a=
t link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) spac=
e.
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $pic_flag $libobj=
s $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RA=
NDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'sed "s,^,_," $export_s=
ymbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $d=
eplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$outp=
ut_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / =
2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    linux*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/nu=
ll; then
-=09tmp_addflag=3D
-=09case $cc_basename,$host_cpu in
-=09pgcc*)=09=09=09=09# Portland Group C compiler
-=09  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'${wl}--whole-archiv=
e`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenienc=
e=3D\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}=
--no-whole-archive'
-=09  tmp_addflag=3D' $pic_flag'
-=09  ;;
-=09pgf77* | pgf90* | pgf95*)=09# Portland Group f77 and f90 compilers
-=09  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'${wl}--whole-archiv=
e`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenienc=
e=3D\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}=
--no-whole-archive'
-=09  tmp_addflag=3D' $pic_flag -Mnomain' ;;
-=09ecc*,ia64* | icc*,ia64*)=09=09# Intel C compiler on ia64
-=09  tmp_addflag=3D' -i_dynamic' ;;
-=09efc*,ia64* | ifort*,ia64*)=09# Intel Fortran compiler on ia64
-=09  tmp_addflag=3D' -i_dynamic -nofor_main' ;;
-=09ifc* | ifort*)=09=09=09# Intel Fortran compiler
-=09  tmp_addflag=3D' -nofor_main' ;;
-=09esac
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared'"$tmp_addflag"' $lib=
objs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-=09if test $supports_anon_versioning =3D yes; then
-=09  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$echo "{ global:" > $ou=
tput_objdir/$libname.ver~
-  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libn=
ame.ver~
-  $echo "local: *; };" >> $output_objdir/$libname.ver~
-=09  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${w=
l}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.=
ver -o $lib'
-=09fi
-      else
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -Bshareable $libobjs $deplib=
s $linker_flags -o $lib'
-=09wlarc=3D
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $libobjs $deplibs $c=
ompiler_flags ${wl}-soname $wl$soname -o $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $libobjs $dep=
libs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file =
$wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/=
null; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $libobjs $deplibs $c=
ompiler_flags ${wl}-soname $wl$soname -o $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $libobjs $dep=
libs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file =
$wl$export_symbols -o $lib'
-      else
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)=20
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libto=
ol
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to mo=
dify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-=09;;
-=09*)
-=09  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/nul=
l; then
-=09    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'`test -z "$SCOA=
BSPATH" && echo ${wl}-rpath,$libdir`'
-=09    _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $libobjs $deplib=
s $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$sonam=
e -o $lib'
-=09    _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $libobjs =
$deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/=
}$soname,-retain-symbols-file,$export_symbols -o $lib'
-=09  else
-=09    _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-=09  fi
-=09;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -assert pure-text -Bshare=
able -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=3D
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/nu=
ll; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $libobjs $deplibs $c=
ompiler_flags ${wl}-soname $wl$soname -o $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $libobjs $dep=
libs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file =
$wl$export_symbols -o $lib'
-      else
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      fi
-      ;;
-    esac
-
-    if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" =3D no; then
-      runpath_var=3D
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld=
)
-    case $host_os in
-    aix3*)
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=3Dunsupported
-      _LT_AC_TAGVAR(always_export_symbols, $1)=3Dyes
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$LD -o $output_objdir/=
$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512=
 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if ther=
e
-      # are no directories specified by -L.
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      if test "$GCC" =3D yes && test -z "$lt_prog_compiler_static"; th=
en
-=09# Neither direct hardcoding nor static linking is supported with a
-=09# broken collect2.
-=09_LT_AC_TAGVAR(hardcode_direct, $1)=3Dunsupported
-      fi
-      ;;
-
-    aix4* | aix5*)
-      if test "$host_cpu" =3D ia64; then
-=09# On IA64, the linker does run time linking by default, so we don't
-=09# have to do anything special.
-=09aix_use_runtimelinking=3Dno
-=09exp_sym_flag=3D'-Bexport'
-=09no_entry_flag=3D""
-      else
-=09# If we're using GNU nm, then we don't want the "-C" option.
-=09# -C means demangle to AIX nm, but means don't demangle with GNU nm
-=09if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-=09  _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM -Bpg $libobjs $conv=
enience | awk '\''{ if (((\[$]2 =3D=3D "T") || (\[$]2 =3D=3D "D") || (\=
[$]2 =3D=3D "B")) && ([substr](\[$]3,1,1) !=3D ".")) { print \[$]3 } }'=
\'' | sort -u > $export_symbols'
-=09else
-=09  _LT_AC_TAGVAR(export_symbols_cmds, $1)=3D'$NM -BCpg $libobjs $con=
venience | awk '\''{ if (((\[$]2 =3D=3D "T") || (\[$]2 =3D=3D "D") || (=
\[$]2 =3D=3D "B")) && ([substr](\[$]3,1,1) !=3D ".")) { print \[$]3 } }=
'\'' | sort -u > $export_symbols'
-=09fi
-=09aix_use_runtimelinking=3Dno
-
-=09# Test if we are trying to use run time linking or normal
-=09# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-=09# need to do runtime linking.
-=09case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
-=09  for ld_flag in $LDFLAGS; do
-  =09  if (test $ld_flag =3D "-brtl" || test $ld_flag =3D "-Wl,-brtl")=
; then
-  =09    aix_use_runtimelinking=3Dyes
-  =09    break
-  =09  fi
-=09  done
-=09  ;;
-=09esac
-
-=09exp_sym_flag=3D'-bexport'
-=09no_entry_flag=3D'-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a li=
brary
-      # or program results in "error TOC overflow" add -mminimal-toc t=
o
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D''
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D':'
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-
-      if test "$GCC" =3D yes; then
-=09case $host_os in aix4.[[012]]|aix4.[[012]].*)
-=09# We only want to do this on AIX 4.2 and lower, the check
-=09# below for broken collect2 doesn't work under 4.3+
-=09  collect2name=3D`${CC} -print-prog-name=3Dcollect2`
-=09  if test -f "$collect2name" && \
-  =09   strings "$collect2name" | grep resolve_lib_name >/dev/null
-=09  then
-  =09  # We have reworked collect2
-  =09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-=09  else
-  =09  # We have old collect2
-  =09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dunsupported
-  =09  # It fails to find uninstalled libraries when the uninstalled
-  =09  # path is not listed in the libpath.  Setting hardcode_minus_L
-  =09  # to unsupported forces relinking
-  =09  _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-  =09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-  =09  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D
-=09  fi
-=09  ;;
-=09esac
-=09shared_flag=3D'-shared'
-=09if test "$aix_use_runtimelinking" =3D yes; then
-=09  shared_flag=3D"$shared_flag "'${wl}-G'
-=09fi
-      else
-=09# not using gcc
-=09if test "$host_cpu" =3D ia64; then
-  =09# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  =09# chokes on -Wl,-G. The following line is correct:
-=09  shared_flag=3D'-G'
-=09else
-=09  if test "$aix_use_runtimelinking" =3D yes; then
-=09    shared_flag=3D'${wl}-G'
-=09  else
-=09    shared_flag=3D'${wl}-bM:SRE'
-=09  fi
-=09fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols =
to export.
-      _LT_AC_TAGVAR(always_export_symbols, $1)=3Dyes
-      if test "$aix_use_runtimelinking" =3D yes; then
-=09# Warning - without using the other runtime loading flags (-brtl),
-=09# -berok will link without error, but may produce a broken library.
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'-berok'
-       # Determine the default libpath from the value encoded in an em=
pty executable.
-       _LT_AC_SYS_LIBPATH_AIX
-       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-blibpath:=
$libdir:'"$aix_libpath"
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D"\$CC"' -o $output_objdir/=
$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if =
test "x${allow_undefined_flag}" !=3D "x"; then echo "${wl}${allow_undef=
ined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared=
_flag"
-       else
-=09if test "$host_cpu" =3D ia64; then
-=09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-R $libdir:/=
usr/lib:/lib'
-=09  _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D"-z nodefs"
-=09  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D"\$CC $shared_flag"' -o =
$output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $comp=
iler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_=
symbols"
-=09else
-=09 # Determine the default libpath from the value encoded in an empty=
 executable.
-=09 _LT_AC_SYS_LIBPATH_AIX
-=09 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-blibpath:$li=
bdir:'"$aix_libpath"
-=09  # Warning - without using the other run time loading flags,
-=09  # -berok will link without error, but may produce a broken librar=
y.
-=09  _LT_AC_TAGVAR(no_undefined_flag, $1)=3D' ${wl}-bernotok'
-=09  _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' ${wl}-berok'
-=09  # Exported symbols can be pulled into shared objects from archive=
s
-=09  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'$convenience'
-=09  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dyes
-=09  # This is similar to how AIX traditionally builds its shared libr=
aries.
-=09  _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D"\$CC $shared_flag"' -o =
$output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags=
 ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_=
objdir/$libname$release.a $output_objdir/$soname'
-=09fi
-      fi
-      ;;
-
-    amigaos*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$rm $output_objdir/a2ixlibrar=
y.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~=
$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "=
#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#defi=
ne REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS=
 $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      # see comment about different semantics on the GNU ld section
-      _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      ;;
-
-    bsdi[[45]]*)
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D' '
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=3Dunsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=3Dlib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=3D".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -o $lib $libobjs $compile=
r_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linkna=
mes=3D'
-      # The linker will automatically build a .lib file if we build a =
DLL.
-      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=3D'true'
-      # FIXME: Should let the user specify the lib program.
-      _LT_AC_TAGVAR(old_archive_cmds, $1)=3D'lib /OUT:$oldlib$oldobjs$=
old_deplibs'
-      _LT_AC_TAGVAR(fix_srcfile_path, $1)=3D'`cygpath -w "$srcfile"`'
-      _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=3Dyes
-      ;;
-
-    darwin* | rhapsody*)
-      case $host_os in
-        rhapsody* | darwin1.[[012]])
-         _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'${wl}-undefined ${=
wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'${wl}-flat_names=
pace ${wl}-undefined ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[[012]])
-               _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'${wl}-flat_n=
amespace ${wl}-undefined ${wl}suppress'
-               ;;
-             10.*)
-               _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'${wl}-undefi=
ned ${wl}dynamic_lookup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_automatic, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dunsupported
-      _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D''
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-    if test "$GCC" =3D yes ; then
-    =09output_verbose_link_cmd=3D'echo'
-        _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -dynamiclib $allow_unde=
fined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpa=
th/$soname $verstring'
-      _LT_AC_TAGVAR(module_cmds, $1)=3D'$CC $allow_undefined_flag -o $=
lib -bundle $libobjs $deplibs$compiler_flags'
-      # Don't fix this by using the ld -exported_symbols_list flag, it=
 doesn't exist in older darwin lds
-      _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'sed -e "s,#.*,," -e "s=
,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${l=
ibname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $l=
ibobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring=
~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-      _LT_AC_TAGVAR(module_expsym_cmds, $1)=3D'sed -e "s,#.*,," -e "s,=
^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${li=
bname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libob=
js $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.=
expsym ${lib}'
-    else
-      case $cc_basename in
-        xlc*)
-         output_verbose_link_cmd=3D'echo'
-         _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -qmkshrobj $allow_unde=
fined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name=
 ${wl}`echo $rpath/$soname` $verstring'
-         _LT_AC_TAGVAR(module_cmds, $1)=3D'$CC $allow_undefined_flag -=
o $lib -bundle $libobjs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag=
, it doesn't exist in older darwin lds
-         _LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'sed -e "s,#.*,," -e=
 "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/=
${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib =
$libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$sonam=
e $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          _LT_AC_TAGVAR(module_expsym_cmds, $1)=3D'sed -e "s,#.*,," -e=
 "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/=
${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $l=
ibobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symb=
ols.expsym ${lib}'
-          ;;
-       *)
-         _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $li=
bobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    freebsd1*)
-      _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ const=
ructor
-    # support.  Future versions do this automatically, but an explicit=
 c++rt0.o
-    # does not break anything, and helps significantly (at the cost of=
 a little
-    # extra space).
-    freebsd2.2*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -Bshareable -o $lib $libo=
bjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feat=
ure.
-    freebsd2*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -Bshareable -o $lib $libo=
bjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | kfreebsd*-gnu | dragonfly*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -o $lib $libobjs =
$deplibs $compiler_flags'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    hpux9*)
-      if test "$GCC" =3D yes; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$rm $output_objdir/$soname~$CC -=
shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $li=
bobjs $deplibs $compiler_flags~test $output_objdir/$soname =3D $lib || =
mv $output_objdir/$soname $lib'
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$rm $output_objdir/$soname~$LD -=
b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linke=
r_flags~test $output_objdir/$soname =3D $lib || mv $output_objdir/$sona=
me $lib'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}+b ${wl}$li=
bdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" =3D yes -a "$with_gnu_ld" =3D no; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -fPIC ${wl}+h ${wl}$=
soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler=
_flags'
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -b +h $soname +b $install_li=
bdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" =3D no; then
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}+b ${wl}$libdi=
r'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09_LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-=09_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-
-=09# hardcode_minus_L: Not really in the search PATH,
-=09# but as the default location of the library.
-=09_LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" =3D yes -a "$with_gnu_ld" =3D no; then
-=09case $host_cpu in
-=09hppa*64*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}+h ${wl}$sona=
me -o $lib $libobjs $deplibs $compiler_flags'
-=09  ;;
-=09ia64*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}+h ${wl}$sona=
me ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-=09  ;;
-=09*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared -fPIC ${wl}+h ${wl=
}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compil=
er_flags'
-=09  ;;
-=09esac
-      else
-=09case $host_cpu in
-=09hppa*64*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -b ${wl}+h ${wl}$soname -o=
 $lib $libobjs $deplibs $compiler_flags'
-=09  ;;
-=09ia64*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -b ${wl}+h ${wl}$soname ${=
wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-=09  ;;
-=09*)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -b ${wl}+h ${wl}$soname ${=
wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-=09  ;;
-=09esac
-      fi
-      if test "$with_gnu_ld" =3D no; then
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}+b ${wl}$libdi=
r'
-=09_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-
-=09case $host_cpu in
-=09hppa*64*|ia64*)
-=09  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=3D'+b $libdir'
-=09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-=09  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-=09  ;;
-=09*)
-=09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-=09  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-
-=09  # hardcode_minus_L: Not really in the search PATH,
-=09  # but as the default location of the library.
-=09  _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-=09  ;;
-=09esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" =3D yes; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $libobjs $deplibs $c=
ompiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo $=
{wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_o=
bjdir}/so_locations -o $lib'
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -shared $libobjs $deplibs $l=
inker_flags -soname $soname `test -n "$verstring" && echo -set_version =
$verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=3D'-rpath $libdir'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl=
}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -Bshareable -o $lib $libobjs=
 $deplibs $linker_flags'  # a.out
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -shared -o $lib $libobjs $de=
plibs $linker_flags'      # ELF
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    newsos6)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $li=
bobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl=
}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    openbsd*)
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$=
host_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $pic_flag -o $lib $l=
ibobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared $pic_flag -o =
$lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$expor=
t_symbols'
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$libdir=
'
-=09_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-E'
-      else
-       case $host_os in
-=09 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
-=09   _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -Bshareable -o $lib $libo=
bjs $deplibs $linker_flags'
-=09   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-=09   ;;
-=09 *)
-=09   _LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared $pic_flag -o $lib=
 $libobjs $deplibs $compiler_flags'
-=09   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath,$lib=
dir'
-=09   ;;
-       esac
-      fi
-      ;;
-
-    os2*)
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=3Dunsupported
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$echo "LIBRARY $libname INITI=
NSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\""=
 >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.d=
ef~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPOR=
TS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$li=
bname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags =
$output_objdir/$libname.def'
-      _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=3D'emximp -o $outpu=
t_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" =3D yes; then
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' ${wl}-expect_unresolved=
 ${wl}\*'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared${allow_undefined_fla=
g} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n=
 "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_r=
egistry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' -expect_unresolved \*'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -shared${allow_undefined_fla=
g} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring=
" && echo -set_version $verstring` -update_registry ${output_objdir}/so=
_locations -o $lib'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl=
}$libdir'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-      ;;
-
-    osf4* | osf5*)=09# as osf3* with the addition of -msym flag
-      if test "$GCC" =3D yes; then
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' ${wl}-expect_unresolved=
 ${wl}\*'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared${allow_undefined_fla=
g} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$sona=
me `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${w=
l}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'${wl}-rpath ${wl}$l=
ibdir'
-      else
-=09_LT_AC_TAGVAR(allow_undefined_flag, $1)=3D' -expect_unresolved \*'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -shared${allow_undefined_fla=
g} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$ver=
string" && echo -set_version $verstring` -update_registry ${output_objd=
ir}/so_locations -o $lib'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'for i in `cat $export_sym=
bols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; e=
cho "-hidden">> $lib.exp~
-=09$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $l=
ibobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_vers=
ion $verstring` -update_registry ${output_objdir}/so_locations -o $lib~=
$rm $lib.exp'
-
-=09# Both c and cxx compiler support -rpath directly
-=09_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-rpath $libdir'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D:
-      ;;
-
-    solaris*)
-      _LT_AC_TAGVAR(no_undefined_flag, $1)=3D' -z text'
-      if test "$GCC" =3D yes; then
-=09wlarc=3D'${wl}'
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}-h ${wl}$soname=
 -o $lib $libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$echo "{ global:" > $lib.=
exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "lo=
cal: *; };" >> $lib.exp~
-=09  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $l=
ibobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-=09wlarc=3D''
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G${allow_undefined_flag} -h=
 $soname -o $lib $libobjs $deplibs $linker_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$echo "{ global:" > $lib.=
exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "lo=
cal: *; };" >> $lib.exp~
-  =09$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $lib=
objs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-R$libdir'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      case $host_os in
-      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-      *)
- =09# The compiler driver will combine linker options so we
- =09# cannot just pass the convience library names through
- =09# without $wl, iff we do not link with $LD.
- =09# Luckily, gcc supports the same syntax we need for Sun Studio.
- =09# Supported since Solaris 2.6 (maybe 2.5.1?)
- =09case $wlarc in
- =09'')
- =09  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'-z allextract$conv=
enience -z defaultextract' ;;
- =09*)
- =09  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=3D'${wl}-z ${wl}allex=
tract`for conv in $convenience\"\"; do test -n \"$conv\" && new_conveni=
ence=3D\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${=
wl}-z ${wl}defaultextract' ;;
- =09esac ;;
-      esac
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" =3D xsequent; then
-=09# Use $CC to link under sequent, because it throws in some extra .o
-=09# files that make .init and .fini sections work.
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G ${wl}-h $soname -o $lib $=
libobjs $deplibs $compiler_flags'
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -assert pure-text -Bstatic -=
o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_minus_L, $1)=3Dyes
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    sysv4)
-      case $host_vendor in
-=09sni)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $lib=
objs $deplibs $linker_flags'
-=09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dyes # is this really true???
-=09;;
-=09siemens)
-=09  ## LD is ld it makes a PLAMLIB
-=09  ## CC just makes a GrossModule.
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -o $lib $libobjs $depli=
bs $linker_flags'
-=09  _LT_AC_TAGVAR(reload_cmds, $1)=3D'$CC -r -o $output$reload_objs'
-=09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno
-        ;;
-=09motorola)
-=09  _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $lib=
objs $deplibs $linker_flags'
-=09  _LT_AC_TAGVAR(hardcode_direct, $1)=3Dno #Motorola manual says yes=
, but my tests say they lie
-=09;;
-      esac
-      runpath_var=3D'LD_RUN_PATH'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    sysv4.3*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $li=
bobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $libob=
js $deplibs $linker_flags'
-=09_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-=09runpath_var=3DLD_RUN_PATH
-=09hardcode_runpath_var=3Dyes
-=09_LT_AC_TAGVAR(ld_shlibs, $1)=3Dyes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unix=
ware7*)
-      _LT_AC_TAGVAR(no_undefined_flag, $1)=3D'${wl}-z,text'
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      runpath_var=3D'LD_RUN_PATH'
-
-      if test "$GCC" =3D yes; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}-h,$soname -o $=
lib $libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared ${wl}-Bexport=
:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_fl=
ags'
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G ${wl}-h,$soname -o $lib $=
libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -G ${wl}-Bexport:$exp=
ort_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do=
 not
-      # link with -lc, and that would cause any symbols used from libc=
 to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-h=
anded
-      # as -z defs.
-      _LT_AC_TAGVAR(no_undefined_flag, $1)=3D'${wl}-z,text'
-      _LT_AC_TAGVAR(allow_undefined_flag, $1)=3D'${wl}-z,nodefs'
-      _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'`test -z "$SCOAB=
SPATH" && echo ${wl}-R,$libdir`'
-      _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=3D':'
-      _LT_AC_TAGVAR(link_all_deplibs, $1)=3Dyes
-      _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=3D'${wl}-Bexport'
-      runpath_var=3D'LD_RUN_PATH'
-
-      if test "$GCC" =3D yes; then
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -shared ${wl}-h,\${SCOABSPAT=
H:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags=
'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -shared ${wl}-Bexport=
:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $=
lib $libobjs $deplibs $compiler_flags'
-      else
-=09_LT_AC_TAGVAR(archive_cmds, $1)=3D'$CC -G ${wl}-h,\${SCOABSPATH:+${=
install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
-=09_LT_AC_TAGVAR(archive_expsym_cmds, $1)=3D'$CC -G ${wl}-Bexport:$exp=
ort_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $=
libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_AC_TAGVAR(archive_cmds, $1)=3D'$LD -G -h $soname -o $lib $li=
bobjs $deplibs $linker_flags'
-      _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=3D'-L$libdir'
-      _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=3Dno
-      ;;
-
-    *)
-      _LT_AC_TAGVAR(ld_shlibs, $1)=3Dno
-      ;;
-    esac
-  fi
-])
-AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
-test "$_LT_AC_TAGVAR(ld_shlibs, $1)" =3D no && can_build_shared=3Dno
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=3Dyes
-
-  if test "$enable_shared" =3D yes && test "$GCC" =3D yes; then
-    case $_LT_AC_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on s=
ome
-      # systems, -lgcc has to come before -lc. If gcc already passes -=
lc
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Index: b/dmapi/config.guess
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/dmapi/config.guess
+++ /dev/null
@@ -1,1460 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-
-timestamp=3D'2004-08-11'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307=
, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that progra=
m.
-
-# Originally written by Per Bothner <per@bothner.com>.
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, an=
d
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=3D`echo "$0" | sed -e 's,.*/,,'`
-
-usage=3D"\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version=3D"\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 20=
01, 2002, 2003, 2004
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There i=
s NO
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POSE."
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-Try \`$me --help' for more information."
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-while test $# -gt 0 ; do
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-       echo "$timestamp" ; exit 0 ;;
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-       echo "$version" ; exit 0 ;;
-    --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
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-       exit 1 ;;
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-       break ;;
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-
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-  exit 1
-fi
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-trap 'exit 1' 1 2 15
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-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
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-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build=3D'
-trap "exitcode=3D\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/de=
v/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1=
 2 13 15 ;
-: ${TMPDIR=3D/tmp} ;
- { tmp=3D`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` =
&& test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=3D$TMPDIR/cg$$-$RANDOM && (umask 077 && mk=
dir $tmp) ; } ||
- { tmp=3D$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: =
creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; ex=
it 1 ; } ;
-dummy=3D$tmp/dummy ;
-tmpfiles=3D"$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-=09for c in cc gcc c89 c99 ; do
-=09  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-=09     CC_FOR_BUILD=3D"$c"; break ;
-=09  fi ;
-=09done ;
-=09if test x"$CC_FOR_BUILD" =3D x ; then
-=09  CC_FOR_BUILD=3Dno_compiler_found ;
-=09fi
-=09;;
- ,,*)   CC_FOR_BUILD=3D$CC ;;
- ,*,*)  CC_FOR_BUILD=3D$HOST_CC ;;
-esac ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD un=
iverse.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-=09PATH=3D$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=3D`(uname -m) 2>/dev/null` || UNAME_MACHINE=3Dunknown
-UNAME_RELEASE=3D`(uname -r) 2>/dev/null` || UNAME_RELEASE=3Dunknown
-UNAME_SYSTEM=3D`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=3Dunknown
-UNAME_VERSION=3D`(uname -v) 2>/dev/null` || UNAME_VERSION=3Dunknown
-
-case "${UNAME_MACHINE}" in
-    i?86)
-=09test -z "$VENDOR" && VENDOR=3Dpc
-=09;;
-    *)
-=09test -z "$VENDOR" && VENDOR=3Dunknown
-=09;;
-esac
-test -f /etc/SuSE-release -o -f /.buildenv && VENDOR=3Dsuse
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSIO=
N}" in
-    *:NetBSD:*:*)
-=09# NetBSD (nbsd) targets should (where applicable) match one or
-=09# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-=09# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-=09# switched to ELF, *-*-netbsd* would select the old
-=09# object file format.  This provides both forward
-=09# compatibility and a consistent mechanism for selecting the
-=09# object file format.
-=09#
-=09# Note: NetBSD doesn't particularly care about the vendor
-=09# portion of the name.  We always set it to "unknown".
-=09sysctl=3D"sysctl -n hw.machine_arch"
-=09UNAME_MACHINE_ARCH=3D`(/sbin/$sysctl 2>/dev/null || \
-=09    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-=09case "${UNAME_MACHINE_ARCH}" in
-=09    armeb) machine=3Darmeb-unknown ;;
-=09    arm*) machine=3Darm-unknown ;;
-=09    sh3el) machine=3Dshl-unknown ;;
-=09    sh3eb) machine=3Dsh-unknown ;;
-=09    *) machine=3D${UNAME_MACHINE_ARCH}-unknown ;;
-=09esac
-=09# The Operating System including object format, if it has switched
-=09# to ELF recently, or will in the future.
-=09case "${UNAME_MACHINE_ARCH}" in
-=09    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-=09=09eval $set_cc_for_build
-=09=09if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-=09=09=09| grep __ELF__ >/dev/null
-=09=09then
-=09=09    # Once all utilities can be ECOFF (netbsdecoff) or a.out (ne=
tbsdaout).
-=09=09    # Return netbsd for either.  FIX?
-=09=09    os=3Dnetbsd
-=09=09else
-=09=09    os=3Dnetbsdelf
-=09=09fi
-=09=09;;
-=09    *)
-=09        os=3Dnetbsd
-=09=09;;
-=09esac
-=09# The OS release
-=09# Debian GNU/NetBSD machines have a different userland, and
-=09# thus, need a distinct triplet. However, they do not need
-=09# kernel version information, so it can be replaced with a
-=09# suitable tag, in the style of linux-gnu.
-=09case "${UNAME_VERSION}" in
-=09    Debian*)
-=09=09release=3D'-gnu'
-=09=09;;
-=09    *)
-=09=09release=3D`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-=09=09;;
-=09esac
-=09# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-=09# contains redundant information, the shorter form:
-=09# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-=09echo "${machine}-${os}${release}"
-=09exit 0 ;;
-    amd64:OpenBSD:*:*)
-=09echo x86_64-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    amiga:OpenBSD:*:*)
-=09echo m68k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    arc:OpenBSD:*:*)
-=09echo mipsel-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    cats:OpenBSD:*:*)
-=09echo arm-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    hp300:OpenBSD:*:*)
-=09echo m68k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    luna88k:OpenBSD:*:*)
-    =09echo m88k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    mac68k:OpenBSD:*:*)
-=09echo m68k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    macppc:OpenBSD:*:*)
-=09echo powerpc-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-=09echo m68k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-=09echo m88k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    mvmeppc:OpenBSD:*:*)
-=09echo powerpc-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    pmax:OpenBSD:*:*)
-=09echo mipsel-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    sgi:OpenBSD:*:*)
-=09echo mipseb-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    sun3:OpenBSD:*:*)
-=09echo m68k-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-=09echo mipsel-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    *:OpenBSD:*:*)
-=09echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    *:ekkoBSD:*:*)
-=09echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-=09exit 0 ;;
-    macppc:MirBSD:*:*)
-=09echo powerppc-unknown-mirbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    *:MirBSD:*:*)
-=09echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-=09exit 0 ;;
-    alpha:OSF1:*:*)
-=09case $UNAME_RELEASE in
-=09*4.0)
-=09=09UNAME_RELEASE=3D`/usr/sbin/sizer -v | awk '{print $3}'`
-=09=09;;
-=09*5.*)
-=09        UNAME_RELEASE=3D`/usr/sbin/sizer -v | awk '{print $4}'`
-=09=09;;
-=09esac
-=09# According to Compaq, /usr/sbin/psrinfo has been available on
-=09# OSF/1 and Tru64 systems produced since 1995.  I hope that
-=09# covers most systems running today.  This code pipes the CPU
-=09# types through head -n 1, so we only detect the type of CPU 0.
-=09ALPHA_CPU_TYPE=3D`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha =
\(.*\) processor.*$/\1/p' | head -n 1`
-=09case "$ALPHA_CPU_TYPE" in
-=09    "EV4 (21064)")
-=09=09UNAME_MACHINE=3D"alpha" ;;
-=09    "EV4.5 (21064)")
-=09=09UNAME_MACHINE=3D"alpha" ;;
-=09    "LCA4 (21066/21068)")
-=09=09UNAME_MACHINE=3D"alpha" ;;
-=09    "EV5 (21164)")
-=09=09UNAME_MACHINE=3D"alphaev5" ;;
-=09    "EV5.6 (21164A)")
-=09=09UNAME_MACHINE=3D"alphaev56" ;;
-=09    "EV5.6 (21164PC)")
-=09=09UNAME_MACHINE=3D"alphapca56" ;;
-=09    "EV5.7 (21164PC)")
-=09=09UNAME_MACHINE=3D"alphapca57" ;;
-=09    "EV6 (21264)")
-=09=09UNAME_MACHINE=3D"alphaev6" ;;
-=09    "EV6.7 (21264A)")
-=09=09UNAME_MACHINE=3D"alphaev67" ;;
-=09    "EV6.8CB (21264C)")
-=09=09UNAME_MACHINE=3D"alphaev68" ;;
-=09    "EV6.8AL (21264B)")
-=09=09UNAME_MACHINE=3D"alphaev68" ;;
-=09    "EV6.8CX (21264D)")
-=09=09UNAME_MACHINE=3D"alphaev68" ;;
-=09    "EV6.9A (21264/EV69A)")
-=09=09UNAME_MACHINE=3D"alphaev69" ;;
-=09    "EV7 (21364)")
-=09=09UNAME_MACHINE=3D"alphaev7" ;;
-=09    "EV7.9 (21364A)")
-=09=09UNAME_MACHINE=3D"alphaev79" ;;
-=09esac
-=09# A Pn.n version is a patched version.
-=09# A Vn.n version is a released version.
-=09# A Tn.n version is a released field test version.
-=09# A Xn.n version is an unreleased experimental baselevel.
-=09# 1.2 uses "1.2" for uname -r.
-=09echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[P=
VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-=09exit 0 ;;
-    Alpha\ *:Windows_NT*:*)
-=09# How do we know it's Interix rather than the generic POSIX subsyst=
em?
-=09# Should we change UNAME_MACHINE based on the output of uname inste=
ad
-=09# of the specific Alpha model?
-=09echo alpha-pc-interix
-=09exit 0 ;;
-    21064:Windows_NT:50:3)
-=09echo alpha-dec-winnt3.5
-=09exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-=09echo m68k-unknown-sysv4
-=09exit 0;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-=09echo ${UNAME_MACHINE}-unknown-amigaos
-=09exit 0 ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-=09echo ${UNAME_MACHINE}-unknown-morphos
-=09exit 0 ;;
-    *:OS/390:*:*)
-=09echo i370-ibm-openedition
-=09exit 0 ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-=09exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-=09echo arm-acorn-riscix${UNAME_RELEASE}
-=09exit 0;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-=09echo hppa1.1-hitachi-hiuxmpp
-=09exit 0;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-=09# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE=
.
-=09if test "`(/bin/universe) 2>/dev/null`" =3D att ; then
-=09=09echo pyramid-pyramid-sysv3
-=09else
-=09=09echo pyramid-pyramid-bsd
-=09fi
-=09exit 0 ;;
-    NILE*:*:*:dcosx)
-=09echo pyramid-pyramid-svr4
-=09exit 0 ;;
-    DRS?6000:unix:4.0:6*)
-=09echo sparc-icl-nx6
-=09exit 0 ;;
-    DRS?6000:UNIX_SV:4.2*:7*)
-=09case `/usr/bin/uname -p` in
-=09    sparc) echo sparc-icl-nx7 && exit 0 ;;
-=09esac ;;
-    sun4H:SunOS:5.*:*)
-=09echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-=09exit 0 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-=09echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-=09exit 0 ;;
-    i86pc:SunOS:5.*:*)
-=09echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-=09exit 0 ;;
-    sun4*:SunOS:6*:*)
-=09# According to config.sub, this is the proper way to canonicalize
-=09# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-=09# it's likely to be more like Solaris than SunOS4.
-=09echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-=09exit 0 ;;
-    sun4*:SunOS:*:*)
-=09case "`/usr/bin/arch -k`" in
-=09    Series*|S4*)
-=09=09UNAME_RELEASE=3D`uname -v`
-=09=09;;
-=09esac
-=09# Japanese Language versions have a version number like `4.1.3-JL'.
-=09echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-=09exit 0 ;;
-    sun3*:SunOS:*:*)
-=09echo m68k-sun-sunos${UNAME_RELEASE}
-=09exit 0 ;;
-    sun*:*:4.2BSD:*)
-=09UNAME_RELEASE=3D`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') =
2>/dev/null`
-=09test "x${UNAME_RELEASE}" =3D "x" && UNAME_RELEASE=3D3
-=09case "`/bin/arch`" in
-=09    sun3)
-=09=09echo m68k-sun-sunos${UNAME_RELEASE}
-=09=09;;
-=09    sun4)
-=09=09echo sparc-sun-sunos${UNAME_RELEASE}
-=09=09;;
-=09esac
-=09exit 0 ;;
-    aushp:SunOS:*:*)
-=09echo sparc-auspex-sunos${UNAME_RELEASE}
-=09exit 0 ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-=09exit 0 ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-=09echo m68k-atari-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-=09exit 0 ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
-    m68k:machten:*:*)
-=09echo m68k-apple-machten${UNAME_RELEASE}
-=09exit 0 ;;
-    powerpc:machten:*:*)
-=09echo powerpc-apple-machten${UNAME_RELEASE}
-=09exit 0 ;;
-    RISC*:Mach:*:*)
-=09echo mips-dec-mach_bsd4.3
-=09exit 0 ;;
-    RISC*:ULTRIX:*:*)
-=09echo mips-dec-ultrix${UNAME_RELEASE}
-=09exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-=09echo vax-dec-ultrix${UNAME_RELEASE}
-=09exit 0 ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-=09echo clipper-intergraph-clix${UNAME_RELEASE}
-=09exit 0 ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-=09eval $set_cc_for_build
-=09sed 's/^=09//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-=09int main (int argc, char *argv[]) {
-#else
-=09int main (argc, argv) int argc; char *argv[]; {
-#endif
-=09#if defined (host_mips) && defined (MIPSEB)
-=09#if defined (SYSTYPE_SYSV)
-=09  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-=09#endif
-=09#if defined (SYSTYPE_SVR4)
-=09  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-=09#endif
-=09#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-=09  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-=09#endif
-=09#endif
-=09  exit (-1);
-=09}
-EOF
-=09$CC_FOR_BUILD -o $dummy $dummy.c \
-=09  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'=
` \
-=09  && exit 0
-=09echo mips-mips-riscos${UNAME_RELEASE}
-=09exit 0 ;;
-    Motorola:PowerMAX_OS:*:*)
-=09echo powerpc-motorola-powermax
-=09exit 0 ;;
-    Motorola:*:4.3:PL8-*)
-=09echo powerpc-harris-powermax
-=09exit 0 ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-=09echo powerpc-harris-powermax
-=09exit 0 ;;
-    Night_Hawk:Power_UNIX:*:*)
-=09echo powerpc-harris-powerunix
-=09exit 0 ;;
-    m88k:CX/UX:7*:*)
-=09echo m88k-harris-cxux7
-=09exit 0 ;;
-    m88k:*:4*:R4*)
-=09echo m88k-motorola-sysv4
-=09exit 0 ;;
-    m88k:*:3*:R3*)
-=09echo m88k-motorola-sysv3
-=09exit 0 ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=3D`/usr/bin/uname -p`
-=09if [ $UNAME_PROCESSOR =3D mc88100 ] || [ $UNAME_PROCESSOR =3D mc881=
10 ]
-=09then
-=09    if [ ${TARGET_BINARY_INTERFACE}x =3D m88kdguxelfx ] || \
-=09       [ ${TARGET_BINARY_INTERFACE}x =3D x ]
-=09    then
-=09=09echo m88k-dg-dgux${UNAME_RELEASE}
-=09    else
-=09=09echo m88k-dg-dguxbcs${UNAME_RELEASE}
-=09    fi
-=09else
-=09    echo i586-dg-dgux${UNAME_RELEASE}
-=09fi
- =09exit 0 ;;
-    M88*:DolphinOS:*:*)=09# DolphinOS (SVR3)
-=09echo m88k-dolphin-sysv3
-=09exit 0 ;;
-    M88*:*:R3*:*)
-=09# Delta 88k system running SVR3
-=09echo m88k-motorola-sysv3
-=09exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-=09echo m88k-tektronix-sysv3
-=09exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BS=
D)
-=09echo m68k-tektronix-bsd
-=09exit 0 ;;
-    *:IRIX*:*:*)
-=09echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-=09exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-=09echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-=09exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX =
'
-    i*86:AIX:*:*)
-=09echo i386-ibm-aix
-=09exit 0 ;;
-    ia64:AIX:*:*)
-=09if [ -x /usr/bin/oslevel ] ; then
-=09=09IBM_REV=3D`/usr/bin/oslevel`
-=09else
-=09=09IBM_REV=3D${UNAME_VERSION}.${UNAME_RELEASE}
-=09fi
-=09echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-=09exit 0 ;;
-    *:AIX:2:3)
-=09if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-=09=09eval $set_cc_for_build
-=09=09sed 's/^=09=09//' << EOF >$dummy.c
-=09=09#include <sys/systemcfg.h>
-
-=09=09main()
-=09=09=09{
-=09=09=09if (!__power_pc())
-=09=09=09=09exit(1);
-=09=09=09puts("powerpc-ibm-aix3.2.5");
-=09=09=09exit(0);
-=09=09=09}
-EOF
-=09=09$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-=09=09echo rs6000-ibm-aix3.2.5
-=09elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-=09=09echo rs6000-ibm-aix3.2.4
-=09else
-=09=09echo rs6000-ibm-aix3.2
-=09fi
-=09exit 0 ;;
-    *:AIX:*:[45])
-=09IBM_CPU_ID=3D`/usr/sbin/lsdev -C -c processor -S available | sed 1q=
 | awk '{ print $1 }'`
-=09if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>=
&1; then
-=09=09IBM_ARCH=3Drs6000
-=09else
-=09=09IBM_ARCH=3Dpowerpc
-=09fi
-=09if [ -x /usr/bin/oslevel ] ; then
-=09=09IBM_REV=3D`/usr/bin/oslevel`
-=09else
-=09=09IBM_REV=3D${UNAME_VERSION}.${UNAME_RELEASE}
-=09fi
-=09echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-=09exit 0 ;;
-    *:AIX:*:*)
-=09echo rs6000-ibm-aix
-=09exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-=09echo romp-ibm-bsd4.4
-=09exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-=09echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-=09exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-=09echo rs6000-bull-bosx
-=09exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-=09echo m68k-bull-sysv3
-=09exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-=09echo m68k-hp-bsd
-=09exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-=09echo m68k-hp-bsd4.4
-=09exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-=09HPUX_REV=3D`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-=09case "${UNAME_MACHINE}" in
-=09    9000/31? )            HP_ARCH=3Dm68000 ;;
-=09    9000/[34]?? )         HP_ARCH=3Dm68k ;;
-=09    9000/[678][0-9][0-9])
-=09=09if [ -x /usr/bin/getconf ]; then
-=09=09    sc_cpu_version=3D`/usr/bin/getconf SC_CPU_VERSION 2>/dev/nul=
l`
-                    sc_kernel_bits=3D`/usr/bin/getconf SC_KERNEL_BITS =
2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH=3D"hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH=3D"hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH=3D"hppa2.0n" ;;
-                          64) HP_ARCH=3D"hppa2.0w" ;;
-=09=09=09  '') HP_ARCH=3D"hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-=09=09fi
-=09=09if [ "${HP_ARCH}" =3D "" ]; then
-=09=09    eval $set_cc_for_build
-=09=09    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits =3D sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  =3D sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              =09{
-              =09case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              =09case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              =09case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              =09    switch (bits)
-              =09=09{
-              =09=09case 64: puts ("hppa2.0w"); break;
-              =09=09case 32: puts ("hppa2.0n"); break;
-              =09=09default: puts ("hppa2.0"); break;
-              =09=09} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              =09    puts ("hppa2.0"); break;
-              #endif
-              =09default: puts ("hppa1.0"); break;
-              =09}
-                  exit (0);
-              }
-EOF
-=09=09    (CCOPTS=3D $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && =
HP_ARCH=3D`$dummy`
-=09=09    test -z "$HP_ARCH" && HP_ARCH=3Dhppa
-=09=09fi ;;
-=09esac
-=09if [ ${HP_ARCH} =3D "hppa2.0w" ]
-=09then
-=09    # avoid double evaluation of $set_cc_for_build
-=09    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
-=09    if echo __LP64__ | (CCOPTS=3D $CC_FOR_BUILD -E -) | grep __LP64=
__ >/dev/null
-=09    then
-=09=09HP_ARCH=3D"hppa2.0w"
-=09    else
-=09=09HP_ARCH=3D"hppa64"
-=09    fi
-=09fi
-=09echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-=09exit 0 ;;
-    ia64:HP-UX:*:*)
-=09HPUX_REV=3D`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-=09echo ia64-hp-hpux${HPUX_REV}
-=09exit 0 ;;
-    3050*:HI-UX:*:*)
-=09eval $set_cc_for_build
-=09sed 's/^=09//' << EOF >$dummy.c
-=09#include <unistd.h>
-=09int
-=09main ()
-=09{
-=09  long cpu =3D sysconf (_SC_CPU_VERSION);
-=09  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-=09     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-=09     results, however.  */
-=09  if (CPU_IS_PA_RISC (cpu))
-=09    {
-=09      switch (cpu)
-=09=09{
-=09=09  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-=09=09  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-=09=09  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-=09=09  default: puts ("hppa-hitachi-hiuxwe2"); break;
-=09=09}
-=09    }
-=09  else if (CPU_IS_HP_MC68K (cpu))
-=09    puts ("m68k-hitachi-hiuxwe2");
-=09  else puts ("unknown-hitachi-hiuxwe2");
-=09  exit (0);
-=09}
-EOF
-=09$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-=09echo unknown-hitachi-hiuxwe2
-=09exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-=09echo hppa1.1-hp-bsd
-=09exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-=09echo hppa1.0-hp-bsd
-=09exit 0 ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-=09echo hppa1.0-hp-mpeix
-=09exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-=09echo hppa1.1-hp-osf
-=09exit 0 ;;
-    hp8??:OSF1:*:*)
-=09echo hppa1.0-hp-osf
-=09exit 0 ;;
-    i*86:OSF1:*:*)
-=09if [ -x /usr/sbin/sysversion ] ; then
-=09    echo ${UNAME_MACHINE}-unknown-osf1mk
-=09else
-=09    echo ${UNAME_MACHINE}-unknown-osf1
-=09fi
-=09exit 0 ;;
-    parisc*:Lites*:*:*)
-=09echo hppa1.1-hp-lites
-=09exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-=09echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-=09if getsysinfo -f scalar_acc
-=09then echo c32-convex-bsd
-=09else echo c2-convex-bsd
-=09fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-=09echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-=09echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-=09echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-=09echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-=09exit 0 ;;
-    CRAY*[A-Z]90:*:*:*)
-=09echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-=09| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-=09      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-=09      -e 's/\.[^.]*$/.X/'
-=09exit 0 ;;
-    CRAY*TS:*:*:*)
-=09echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-=09exit 0 ;;
-    CRAY*T3E:*:*:*)
-=09echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X=
/'
-=09exit 0 ;;
-    CRAY*SV1:*:*:*)
-=09echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-=09exit 0 ;;
-    *:UNICOS/mp:*:*)
-=09echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-=09exit 0 ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-=09FUJITSU_PROC=3D`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefg=
hijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=3D`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abc=
defghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=3D`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit 0 ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=3D`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abc=
defghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=3D`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRS=
TUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-=09exit 0 ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-=09echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-=09exit 0 ;;
-    sparc*:BSD/OS:*:*)
-=09echo sparc-unknown-bsdi${UNAME_RELEASE}
-=09exit 0 ;;
-    *:BSD/OS:*:*)
-=09echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-=09exit 0 ;;
-    *:FreeBSD:*:*)
-=09echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e =
's/[-(].*//'`
-=09exit 0 ;;
-    i*:CYGWIN*:*)
-=09echo ${UNAME_MACHINE}-pc-cygwin
-=09exit 0 ;;
-    i*:MINGW*:*)
-=09echo ${UNAME_MACHINE}-pc-mingw32
-=09exit 0 ;;
-    i*:PW*:*)
-=09echo ${UNAME_MACHINE}-pc-pw32
-=09exit 0 ;;
-    x86:Interix*:[34]*)
-=09echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
-=09exit 0 ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*=
)
-=09echo i${UNAME_MACHINE}-pc-mks
-=09exit 0 ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-=09# How do we know it's Interix rather than the generic POSIX subsyst=
em?
-=09# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-=09# UNAME_MACHINE based on the output of uname instead of i386?
-=09echo i586-pc-interix
-=09exit 0 ;;
-    i*:UWIN*:*)
-=09echo ${UNAME_MACHINE}-pc-uwin
-=09exit 0 ;;
-    p*:CYGWIN*:*)
-=09echo powerpcle-unknown-cygwin
-=09exit 0 ;;
-    prep*:SunOS:5.*:*)
-=09echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.=
]*//'`
-=09exit 0 ;;
-    *:GNU:*:*)
-=09# the GNU system
-=09echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo =
${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-=09exit 0 ;;
-    *:GNU/*:*:*)
-=09# other systems with GNU libc and userland
-=09echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*=
/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-g=
nu
-=09exit 0 ;;
-    i*86:Minix:*:*)
-=09echo ${UNAME_MACHINE}-pc-minix
-=09exit 0 ;;
-    arm*:Linux:*:*)
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    cris:Linux:*:*)
-=09echo cris-axis-linux
-=09exit 0 ;;
-    ia64:Linux:*:*)
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    m32r*:Linux:*:*)
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    m68*:Linux:*:*)
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    mips:Linux:*:*)
-=09eval $set_cc_for_build
-=09sed 's/^=09//' << EOF >$dummy.c
-=09#undef CPU
-=09#undef mips
-=09#undef mipsel
-=09#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) ||=
 defined(MIPSEL)
-=09CPU=3Dmipsel
-=09#else
-=09#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) ||=
 defined(MIPSEB)
-=09CPU=3Dmips
-=09#else
-=09CPU=3D
-=09#endif
-=09#endif
-EOF
-=09eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=3D`
-=09test x"${CPU}" !=3D x && echo "${CPU}-${VENDOR}-linux" && exit 0
-=09;;
-    mips64:Linux:*:*)
-=09eval $set_cc_for_build
-=09sed 's/^=09//' << EOF >$dummy.c
-=09#undef CPU
-=09#undef mips64
-=09#undef mips64el
-=09#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) ||=
 defined(MIPSEL)
-=09CPU=3Dmips64el
-=09#else
-=09#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) ||=
 defined(MIPSEB)
-=09CPU=3Dmips64
-=09#else
-=09CPU=3D
-=09#endif
-=09#endif
-EOF
-=09eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=3D`
-=09test x"${CPU}" !=3D x && echo "${CPU}-${VENDOR}-linux" && exit 0
-=09;;
-    ppc:Linux:*:*)
-=09echo powerpc-${VENDOR}-linux
-=09exit 0 ;;
-    ppc64:Linux:*:*)
-=09echo powerpc64-${VENDOR}-linux
-=09exit 0 ;;
-    alpha:Linux:*:*)
-=09case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-=09  EV5)   UNAME_MACHINE=3Dalphaev5 ;;
-=09  EV56)  UNAME_MACHINE=3Dalphaev56 ;;
-=09  PCA56) UNAME_MACHINE=3Dalphapca56 ;;
-=09  PCA57) UNAME_MACHINE=3Dalphapca56 ;;
-=09  EV6)   UNAME_MACHINE=3Dalphaev6 ;;
-=09  EV67)  UNAME_MACHINE=3Dalphaev67 ;;
-=09  EV68*) UNAME_MACHINE=3Dalphaev68 ;;
-        esac
-=09objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-=09if test "$?" =3D 0 ; then LIBC=3D"-libc1" ; else LIBC=3D"" ; fi
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux${LIBC}
-=09exit 0 ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-=09# Look for CPU level
-=09case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2=
` in
-=09  PA7*) echo hppa1.1-${VENDOR}-linux ;;
-=09  PA8*) echo hppa2.0-${VENDOR}-linux ;;
-=09  *)    echo hppa-${VENDOR}-linux ;;
-=09esac
-=09exit 0 ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-=09echo hppa64-${VENDOR}-linux
-=09exit 0 ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-=09echo ${UNAME_MACHINE}-ibm-linux
-=09exit 0 ;;
-    sh64*:Linux:*:*)
-    =09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    sh*:Linux:*:*)
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-=09echo ${UNAME_MACHINE}-${VENDOR}-linux
-=09exit 0 ;;
-    x86_64:Linux:*:*)
-=09echo x86_64-${VENDOR}-linux
-=09exit 0 ;;
-    i*86:Linux:*:*)
-=09# The BFD linker knows what the default object file format is, so
-=09# first see if it will tell us. cd to the root directory to prevent
-=09# problems with other programs or directories called `ld' in the pa=
th.
-=09# Set LC_ALL=3DC to ensure ld outputs messages in English.
-=09ld_supported_targets=3D`cd /; LC_ALL=3DC ld --help 2>&1 \
-=09=09=09 | sed -ne '/supported targets:/!d
-=09=09=09=09    s/[ =09][ =09]*/ /g
-=09=09=09=09    s/.*supported targets: *//
-=09=09=09=09    s/ .*//
-=09=09=09=09    p'`
-        case "$ld_supported_targets" in
-=09  elf32-i386)
-=09=09TENTATIVE=3D"${UNAME_MACHINE}-${VENDOR}-linux"
-=09=09;;
-=09  a.out-i386-linux)
-=09=09echo "${UNAME_MACHINE}-${VENDOR}-linuxaout"
-=09=09exit 0 ;;
-=09  coff-i386)
-=09=09echo "${UNAME_MACHINE}-${VENDOR}-linuxcoff"
-=09=09exit 0 ;;
-=09  "")
-=09=09# Either a pre-BFD a.out linker (linuxoldld) or
-=09=09# one that does not give us useful --help.
-=09=09echo "${UNAME_MACHINE}-${VENDOR}-linuxoldld"
-=09=09exit 0 ;;
-=09esac
-=09# Determine whether the default compiler is a.out or elf
-=09eval $set_cc_for_build
-=09sed 's/^=09//' << EOF >$dummy.c
-=09#include <features.h>
-=09#ifdef __ELF__
-=09# ifdef __GLIBC__
-=09#  if __GLIBC__ >=3D 2
-=09LIBC=3Dgnu
-=09#  else
-=09LIBC=3Dgnulibc1
-=09#  endif
-=09# else
-=09LIBC=3Dgnulibc1
-=09# endif
-=09#else
-=09#ifdef __INTEL_COMPILER
-=09LIBC=3Dgnu
-=09#else
-=09LIBC=3Dgnuaout
-=09#endif
-=09#endif
-=09#ifdef __dietlibc__
-=09LIBC=3Ddietlibc
-=09#endif
-EOF
-=09eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=3D`
-=09test x"${LIBC}" !=3D x && echo "${UNAME_MACHINE}-${VENDOR}-linux-${=
LIBC}" | sed 's/linux-gnu/linux/' && exit 0
-=09test x"${TENTATIVE}" !=3D x && echo "${TENTATIVE}" && exit 0
-=09;;
-    i*86:DYNIX/ptx:4*:*)
-=09# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-=09# earlier versions are messed up and put the nodename in both
-=09# sysname and nodename.
-=09echo i386-sequent-sysv4
-=09exit 0 ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-=09# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-=09echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-=09exit 0 ;;
-    i*86:OS/2:*:*)
-=09# If we were able to find `uname', then EMX Unix compatibility
-=09# is probably installed.
-=09echo ${UNAME_MACHINE}-pc-os2-emx
-=09exit 0 ;;
-    i*86:XTS-300:*:STOP)
-=09echo ${UNAME_MACHINE}-unknown-stop
-=09exit 0 ;;
-    i*86:atheos:*:*)
-=09echo ${UNAME_MACHINE}-unknown-atheos
-=09exit 0 ;;
-=09i*86:syllable:*:*)
-=09echo ${UNAME_MACHINE}-pc-syllable
-=09exit 0 ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
-=09echo i386-unknown-lynxos${UNAME_RELEASE}
-=09exit 0 ;;
-    i*86:*DOS:*:*)
-=09echo ${UNAME_MACHINE}-pc-msdosdjgpp
-=09exit 0 ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-=09UNAME_REL=3D`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-=09if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-=09=09echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-=09else
-=09=09echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-=09fi
-=09exit 0 ;;
-    i*86:*:5:[78]*)
-=09case `/bin/uname -X | grep "^Machine"` in
-=09    *486*)=09     UNAME_MACHINE=3Di486 ;;
-=09    *Pentium)=09     UNAME_MACHINE=3Di586 ;;
-=09    *Pent*|*Celeron) UNAME_MACHINE=3Di686 ;;
-=09esac
-=09echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${=
UNAME_VERSION}
-=09exit 0 ;;
-    i*86:*:3.2:*)
-=09if test -f /usr/options/cb.name; then
-=09=09UNAME_REL=3D`sed -n 's/.*Version //p' </usr/options/cb.name`
-=09=09echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-=09elif /bin/uname -X 2>/dev/null >/dev/null ; then
-=09=09UNAME_REL=3D`(/bin/uname -X|grep Release|sed -e 's/.*=3D //')`
-=09=09(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=3Di486
-=09=09(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-=09=09=09&& UNAME_MACHINE=3Di586
-=09=09(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-=09=09=09&& UNAME_MACHINE=3Di686
-=09=09(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-=09=09=09&& UNAME_MACHINE=3Di686
-=09=09echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-=09else
-=09=09echo ${UNAME_MACHINE}-pc-sysv32
-=09fi
-=09exit 0 ;;
-    pc:*:*:*)
-=09# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing=
 about
-        # the processor, so we play safe by assuming i386.
-=09echo i386-pc-msdosdjgpp
-        exit 0 ;;
-    Intel:Mach:3*:*)
-=09echo i386-pc-mach3
-=09exit 0 ;;
-    paragon:*:*:*)
-=09echo i860-intel-osf1
-=09exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-=09if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-=09  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SV=
R4
-=09else # Add other i860-SVR4 vendors below as they are discovered.
-=09  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-=09fi
-=09exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-=09# "miniframe"
-=09echo m68010-convergent-sysv
-=09exit 0 ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-=09echo m68k-convergent-sysv
-=09exit 0 ;;
-    M680?0:D-NIX:5.3:*)
-=09echo m68k-diab-dnix
-=09exit 0 ;;
-    M68*:*:R3V[5678]*:*)
-=09test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[=
34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 |=
 SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-=09OS_REL=3D''
-=09test -r /etc/.relid \
-=09&& OS_REL=3D.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.=
relid`
-=09/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-=09  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-=09/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-=09  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && echo i486-ncr-sysv4 && exit 0 ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-=09echo m68k-unknown-lynxos${UNAME_RELEASE}
-=09exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-=09echo m68k-atari-sysv4
-=09exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-=09echo sparc-unknown-lynxos${UNAME_RELEASE}
-=09exit 0 ;;
-    rs6000:LynxOS:2.*:*)
-=09echo rs6000-unknown-lynxos${UNAME_RELEASE}
-=09exit 0 ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4=
.0*:*)
-=09echo powerpc-unknown-lynxos${UNAME_RELEASE}
-=09exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-=09echo mips-dde-sysv${UNAME_RELEASE}
-=09exit 0 ;;
-    RM*:ReliantUNIX-*:*:*)
-=09echo mips-sni-sysv4
-=09exit 0 ;;
-    RM*:SINIX-*:*:*)
-=09echo mips-sni-sysv4
-=09exit 0 ;;
-    *:SINIX-*:*:*)
-=09if uname -p 2>/dev/null >/dev/null ; then
-=09=09UNAME_MACHINE=3D`(uname -p) 2>/dev/null`
-=09=09echo ${UNAME_MACHINE}-sni-sysv4
-=09else
-=09=09echo ns32k-sni-sysv
-=09fi
-=09exit 0 ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-=09# From Gerald Hewes <hewes@openmarket.com>.
-=09# How about differentiating between stratus architectures? -djm
-=09echo hppa1.1-stratus-sysv4
-=09exit 0 ;;
-    *:*:*:FTX*)
-=09# From seanf@swdc.stratus.com.
-=09echo i860-stratus-sysv4
-=09exit 0 ;;
-    *:VOS:*:*)
-=09# From Paul.Green@stratus.com.
-=09echo hppa1.1-stratus-vos
-=09exit 0 ;;
-    mc68*:A/UX:*:*)
-=09echo m68k-apple-aux${UNAME_RELEASE}
-=09exit 0 ;;
-    news*:NEWS-OS:6*:*)
-=09echo mips-sony-newsos6
-=09exit 0 ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-=09if [ -d /usr/nec ]; then
-=09        echo mips-nec-sysv${UNAME_RELEASE}
-=09else
-=09        echo mips-unknown-sysv${UNAME_RELEASE}
-=09fi
-        exit 0 ;;
-    BeBox:BeOS:*:*)=09# BeOS running on hardware made by Be, PPC only.
-=09echo powerpc-be-beos
-=09exit 0 ;;
-    BeMac:BeOS:*:*)=09# BeOS running on Mac or Mac clone, PPC only.
-=09echo powerpc-apple-beos
-=09exit 0 ;;
-    BePC:BeOS:*:*)=09# BeOS running on Intel PC compatible.
-=09echo i586-pc-beos
-=09exit 0 ;;
-    SX-4:SUPER-UX:*:*)
-=09echo sx4-nec-superux${UNAME_RELEASE}
-=09exit 0 ;;
-    SX-5:SUPER-UX:*:*)
-=09echo sx5-nec-superux${UNAME_RELEASE}
-=09exit 0 ;;
-    SX-6:SUPER-UX:*:*)
-=09echo sx6-nec-superux${UNAME_RELEASE}
-=09exit 0 ;;
-    Power*:Rhapsody:*:*)
-=09echo powerpc-apple-rhapsody${UNAME_RELEASE}
-=09exit 0 ;;
-    *:Rhapsody:*:*)
-=09echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-=09exit 0 ;;
-    *:Darwin:*:*)
-=09UNAME_PROCESSOR=3D`uname -p` || UNAME_PROCESSOR=3Dunknown
-=09case $UNAME_PROCESSOR in
-=09    *86) UNAME_PROCESSOR=3Di686 ;;
-=09    unknown) UNAME_PROCESSOR=3Dpowerpc ;;
-=09esac
-=09echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-=09exit 0 ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-=09UNAME_PROCESSOR=3D`uname -p`
-=09if test "$UNAME_PROCESSOR" =3D "x86"; then
-=09=09UNAME_PROCESSOR=3Di386
-=09=09UNAME_MACHINE=3Dpc
-=09fi
-=09echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-=09exit 0 ;;
-    *:QNX:*:4*)
-=09echo i386-pc-qnx
-=09exit 0 ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-=09echo nsr-tandem-nsk${UNAME_RELEASE}
-=09exit 0 ;;
-    *:NonStop-UX:*:*)
-=09echo mips-compaq-nonstopux
-=09exit 0 ;;
-    BS2000:POSIX*:*:*)
-=09echo bs2000-siemens-sysv
-=09exit 0 ;;
-    DS/*:UNIX_System_V:*:*)
-=09echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-=09exit 0 ;;
-    *:Plan9:*:*)
-=09# "uname -m" is not consistent, so use $cputype instead. 386
-=09# is converted to i386 for consistency with other x86
-=09# operating systems.
-=09if test "$cputype" =3D "386"; then
-=09    UNAME_MACHINE=3Di386
-=09else
-=09    UNAME_MACHINE=3D"$cputype"
-=09fi
-=09echo ${UNAME_MACHINE}-unknown-plan9
-=09exit 0 ;;
-    *:TOPS-10:*:*)
-=09echo pdp10-unknown-tops10
-=09exit 0 ;;
-    *:TENEX:*:*)
-=09echo pdp10-unknown-tenex
-=09exit 0 ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-=09echo pdp10-dec-tops20
-=09exit 0 ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-=09echo pdp10-xkl-tops20
-=09exit 0 ;;
-    *:TOPS-20:*:*)
-=09echo pdp10-unknown-tops20
-=09exit 0 ;;
-    *:ITS:*:*)
-=09echo pdp10-unknown-its
-=09exit 0 ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-=09exit 0 ;;
-    *:DragonFly:*:*)
-=09echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -=
e 's/[-(].*//'`
-=09exit 0 ;;
-    *:*VMS:*:*)
-    =09UNAME_MACHINE=3D`(uname -p) 2>/dev/null`
-=09case "${UNAME_MACHINE}" in
-=09    A*) echo alpha-dec-vms && exit 0 ;;
-=09    I*) echo ia64-dec-vms && exit 0 ;;
-=09    V*) echo vax-dec-vms && exit 0 ;;
-=09esac
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSI=
ON}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be chang=
ed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-=09  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=3D`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/=
dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) =3D=3D 0) {
-=09printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) =3D=3D 0) { /* XXX is V1 correct?=
 */
-=09printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD =3D=3D 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD =3D=3D 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-=09echo c1-convex-bsd
-=09exit 0 ;;
-    c2*)
-=09if getsysinfo -f scalar_acc
-=09then echo c32-convex-bsd
-=09else echo c2-convex-bsd
-=09fi
-=09exit 0 ;;
-    c34*)
-=09echo c34-convex-bsd
-=09exit 0 ;;
-    c38*)
-=09echo c38-convex-bsd
-=09exit 0 ;;
-    c4*)
-=09echo c4-convex-bsd
-=09exit 0 ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-    ftp://ftp.gnu.org/pub/gnu/config/
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp =3D $timestamp
-
-uname -m =3D `(uname -m) 2>/dev/null || echo unknown`
-uname -r =3D `(uname -r) 2>/dev/null || echo unknown`
-uname -s =3D `(uname -s) 2>/dev/null || echo unknown`
-uname -v =3D `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p =3D `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     =3D `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               =3D `(hostinfo) 2>/dev/null`
-/bin/universe          =3D `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       =3D `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              =3D `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       =3D `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo =3D `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE =3D ${UNAME_MACHINE}
-UNAME_RELEASE =3D ${UNAME_RELEASE}
-UNAME_SYSTEM  =3D ${UNAME_SYSTEM}
-UNAME_VERSION =3D ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp=3D'"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
Index: b/dmapi/config.sub
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/dmapi/config.sub
+++ /dev/null
@@ -1,1549 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-
-timestamp=3D'2004-06-24'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU softwa=
re
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that progra=
m.
-
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuratio=
n type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with =
code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a give=
n
-# machine specification into a single specification in the form:
-#=09CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#=09CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=3D`echo "$0" | sed -e 's,.*/,,'`
-
-usage=3D"\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version=3D"\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 20=
01, 2002, 2003, 2004
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There i=
s NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR=
POSE."
-
-help=3D"
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
-    --version | -v )
-       echo "$version" ; exit 0 ;;
-    --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )=09# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit 0;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if=
 any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=3D`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-ucl=
ibc* | uclinux-gnu* | \
-  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-e=
mx* | rtmk-nova*)
-    os=3D-$maybe_os
-    basic_machine=3D`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=3D`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine !=3D $1 ]
-    then os=3D`echo $1 | sed 's/.*-/-/'`
-    else os=3D; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-=09-sun*os*)
-=09=09# Prevent following clause from handling this invalid input.
-=09=09;;
-=09-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | =
\
-=09-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-=09-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-=09-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |=
\
-=09-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti*=
 | \
-=09-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp |=
 \
-=09-apple | -axis | -knuth | -cray)
-=09=09os=3D
-=09=09basic_machine=3D$1
-=09=09;;
-=09-sim | -cisco | -oki | -wec | -winbond)
-=09=09os=3D
-=09=09basic_machine=3D$1
-=09=09;;
-=09-scout)
-=09=09;;
-=09-wrs)
-=09=09os=3D-vxworks
-=09=09basic_machine=3D$1
-=09=09;;
-=09-chorusos*)
-=09=09os=3D-chorusos
-=09=09basic_machine=3D$1
-=09=09;;
- =09-chorusrdb)
- =09=09os=3D-chorusrdb
-=09=09basic_machine=3D$1
- =09=09;;
-=09-hiux*)
-=09=09os=3D-hiuxwe2
-=09=09;;
-=09-sco5)
-=09=09os=3D-sco3.2v5
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-sco4)
-=09=09os=3D-sco3.2v4
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-sco3.2.[4-9]*)
-=09=09os=3D`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-sco3.2v[4-9]*)
-=09=09# Don't forget version if it is 3.2v4 or newer.
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-sco*)
-=09=09os=3D-sco3.2v2
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-udk*)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-isc)
-=09=09os=3D-isc2.2
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-clix*)
-=09=09basic_machine=3Dclipper-intergraph
-=09=09;;
-=09-isc*)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-pc/'`
-=09=09;;
-=09-lynx*)
-=09=09os=3D-lynxos
-=09=09;;
-=09-ptx*)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86-.*/86-sequent/'`
-=09=09;;
-=09-windowsnt*)
-=09=09os=3D`echo $os | sed -e 's/windowsnt/winnt/'`
-=09=09;;
-=09-psos*)
-=09=09os=3D-psos
-=09=09;;
-=09-mint | -mint[0-9]*)
-=09=09basic_machine=3Dm68k-atari
-=09=09os=3D-mint
-=09=09;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-=09# Recognize the basic CPU types without company name.
-=09# Some are omitted here because they have special meanings below.
-=091750a | 580 \
-=09| a29k \
-=09| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-=09| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64=
pca5[67] \
-=09| am33_2.0 \
-=09| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | av=
r \
-=09| c4x | clipper \
-=09| d10v | d30v | dlx | dsp16xx \
-=09| fr30 | frv \
-=09| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa6=
4 \
-=09| i370 | i860 | i960 | ia64 \
-=09| ip2k | iq2000 \
-=09| m32r | m32rle | m68000 | m68k | m88k | mcore \
-=09| mips | mipsbe | mipseb | mipsel | mipsle \
-=09| mips16 \
-=09| mips64 | mips64el \
-=09| mips64vr | mips64vrel \
-=09| mips64orion | mips64orionel \
-=09| mips64vr4100 | mips64vr4100el \
-=09| mips64vr4300 | mips64vr4300el \
-=09| mips64vr5000 | mips64vr5000el \
-=09| mipsisa32 | mipsisa32el \
-=09| mipsisa32r2 | mipsisa32r2el \
-=09| mipsisa64 | mipsisa64el \
-=09| mipsisa64r2 | mipsisa64r2el \
-=09| mipsisa64sb1 | mipsisa64sb1el \
-=09| mipsisa64sr71k | mipsisa64sr71kel \
-=09| mipstx39 | mipstx39el \
-=09| mn10200 | mn10300 \
-=09| msp430 \
-=09| ns16k | ns32k \
-=09| openrisc | or32 \
-=09| pdp10 | pdp11 | pj | pjl \
-=09| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-=09| pyramid \
-=09| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | s=
h3ele \
-=09| sh64 | sh64le \
-=09| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | spa=
rcv9 | sparcv9b \
-=09| strongarm \
-=09| tahoe | thumb | tic4x | tic80 | tron \
-=09| v850 | v850e \
-=09| we32k \
-=09| x86 | xscale | xstormy16 | xtensa \
-=09| z8k)
-=09=09basic_machine=3D$basic_machine-unknown
-=09=09;;
-=09m6811 | m68hc11 | m6812 | m68hc12)
-=09=09# Motorola 68HC11/12.
-=09=09basic_machine=3D$basic_machine-unknown
-=09=09os=3D-none
-=09=09;;
-=09m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-=09=09;;
-
-=09# We use `pc' rather than `unknown'
-=09# because (1) that's what they normally are, and
-=09# (2) the word "unknown" tends to confuse beginning users.
-=09i*86 | x86_64)
-=09  basic_machine=3D$basic_machine-pc
-=09  ;;
-=09# Object if more than one company name word.
-=09*-*-*)
-=09=09echo Invalid configuration \`$1\': machine \`$basic_machine\' no=
t recognized 1>&2
-=09=09exit 1
-=09=09;;
-=09# Recognize the basic CPU types with company name.
-=09580-* \
-=09| a29k-* \
-=09| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-=09| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-=09| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-=09| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-=09| avr-* \
-=09| bs2000-* \
-=09| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-=09| clipper-* | craynv-* | cydra-* \
-=09| d10v-* | d30v-* | dlx-* \
-=09| elxsi-* \
-=09| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
-=09| h8300-* | h8500-* \
-=09| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-=09| i*86-* | i860-* | i960-* | ia64-* \
-=09| ip2k-* | iq2000-* \
-=09| m32r-* | m32rle-* \
-=09| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-=09| m88110-* | m88k-* | mcore-* \
-=09| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-=09| mips16-* \
-=09| mips64-* | mips64el-* \
-=09| mips64vr-* | mips64vrel-* \
-=09| mips64orion-* | mips64orionel-* \
-=09| mips64vr4100-* | mips64vr4100el-* \
-=09| mips64vr4300-* | mips64vr4300el-* \
-=09| mips64vr5000-* | mips64vr5000el-* \
-=09| mipsisa32-* | mipsisa32el-* \
-=09| mipsisa32r2-* | mipsisa32r2el-* \
-=09| mipsisa64-* | mipsisa64el-* \
-=09| mipsisa64r2-* | mipsisa64r2el-* \
-=09| mipsisa64sb1-* | mipsisa64sb1el-* \
-=09| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-=09| mipstx39-* | mipstx39el-* \
-=09| mmix-* \
-=09| msp430-* \
-=09| none-* | np1-* | ns16k-* | ns32k-* \
-=09| orion-* \
-=09| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-=09| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-=09| pyramid-* \
-=09| romp-* | rs6000-* \
-=09| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
-=09| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-=09| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
-=09| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* =
\
-=09| tahoe-* | thumb-* \
-=09| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-=09| tron-* \
-=09| v850-* | v850e-* | vax-* \
-=09| we32k-* \
-=09| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
-=09| xtensa-* \
-=09| ymp-* \
-=09| z8k-*)
-=09=09;;
-=09# Recognize the various machine names and aliases which stand
-=09# for a CPU type and a company and sometimes even an OS.
-=09386bsd)
-=09=09basic_machine=3Di386-unknown
-=09=09os=3D-bsd
-=09=09;;
-=093b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-=09=09basic_machine=3Dm68000-att
-=09=09;;
-=093b*)
-=09=09basic_machine=3Dwe32k-att
-=09=09;;
-=09a29khif)
-=09=09basic_machine=3Da29k-amd
-=09=09os=3D-udi
-=09=09;;
-    =09abacus)
-=09=09basic_machine=3Dabacus-unknown
-=09=09;;
-=09adobe68k)
-=09=09basic_machine=3Dm68010-adobe
-=09=09os=3D-scout
-=09=09;;
-=09alliant | fx80)
-=09=09basic_machine=3Dfx80-alliant
-=09=09;;
-=09altos | altos3068)
-=09=09basic_machine=3Dm68k-altos
-=09=09;;
-=09am29k)
-=09=09basic_machine=3Da29k-none
-=09=09os=3D-bsd
-=09=09;;
-=09amd64)
-=09=09basic_machine=3Dx86_64-pc
-=09=09;;
-=09amd64-*)
-=09=09basic_machine=3Dx86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-=09=09;;
-=09amdahl)
-=09=09basic_machine=3D580-amdahl
-=09=09os=3D-sysv
-=09=09;;
-=09amiga | amiga-*)
-=09=09basic_machine=3Dm68k-unknown
-=09=09;;
-=09amigaos | amigados)
-=09=09basic_machine=3Dm68k-unknown
-=09=09os=3D-amigaos
-=09=09;;
-=09amigaunix | amix)
-=09=09basic_machine=3Dm68k-unknown
-=09=09os=3D-sysv4
-=09=09;;
-=09apollo68)
-=09=09basic_machine=3Dm68k-apollo
-=09=09os=3D-sysv
-=09=09;;
-=09apollo68bsd)
-=09=09basic_machine=3Dm68k-apollo
-=09=09os=3D-bsd
-=09=09;;
-=09aux)
-=09=09basic_machine=3Dm68k-apple
-=09=09os=3D-aux
-=09=09;;
-=09balance)
-=09=09basic_machine=3Dns32k-sequent
-=09=09os=3D-dynix
-=09=09;;
-=09c90)
-=09=09basic_machine=3Dc90-cray
-=09=09os=3D-unicos
-=09=09;;
-=09convex-c1)
-=09=09basic_machine=3Dc1-convex
-=09=09os=3D-bsd
-=09=09;;
-=09convex-c2)
-=09=09basic_machine=3Dc2-convex
-=09=09os=3D-bsd
-=09=09;;
-=09convex-c32)
-=09=09basic_machine=3Dc32-convex
-=09=09os=3D-bsd
-=09=09;;
-=09convex-c34)
-=09=09basic_machine=3Dc34-convex
-=09=09os=3D-bsd
-=09=09;;
-=09convex-c38)
-=09=09basic_machine=3Dc38-convex
-=09=09os=3D-bsd
-=09=09;;
-=09cray | j90)
-=09=09basic_machine=3Dj90-cray
-=09=09os=3D-unicos
-=09=09;;
-=09craynv)
-=09=09basic_machine=3Dcraynv-cray
-=09=09os=3D-unicosmp
-=09=09;;
-=09cr16c)
-=09=09basic_machine=3Dcr16c-unknown
-=09=09os=3D-elf
-=09=09;;
-=09crds | unos)
-=09=09basic_machine=3Dm68k-crds
-=09=09;;
-=09cris | cris-* | etrax*)
-=09=09basic_machine=3Dcris-axis
-=09=09;;
-=09crx)
-=09=09basic_machine=3Dcrx-unknown
-=09=09os=3D-elf
-=09=09;;
-=09da30 | da30-*)
-=09=09basic_machine=3Dm68k-da30
-=09=09;;
-=09decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | dec=
statn)
-=09=09basic_machine=3Dmips-dec
-=09=09;;
-=09decsystem10* | dec10*)
-=09=09basic_machine=3Dpdp10-dec
-=09=09os=3D-tops10
-=09=09;;
-=09decsystem20* | dec20*)
-=09=09basic_machine=3Dpdp10-dec
-=09=09os=3D-tops20
-=09=09;;
-=09delta | 3300 | motorola-3300 | motorola-delta \
-=09      | 3300-motorola | delta-motorola)
-=09=09basic_machine=3Dm68k-motorola
-=09=09;;
-=09delta88)
-=09=09basic_machine=3Dm88k-motorola
-=09=09os=3D-sysv3
-=09=09;;
-=09dpx20 | dpx20-*)
-=09=09basic_machine=3Drs6000-bull
-=09=09os=3D-bosx
-=09=09;;
-=09dpx2* | dpx2*-bull)
-=09=09basic_machine=3Dm68k-bull
-=09=09os=3D-sysv3
-=09=09;;
-=09ebmon29k)
-=09=09basic_machine=3Da29k-amd
-=09=09os=3D-ebmon
-=09=09;;
-=09elxsi)
-=09=09basic_machine=3Delxsi-elxsi
-=09=09os=3D-bsd
-=09=09;;
-=09encore | umax | mmax)
-=09=09basic_machine=3Dns32k-encore
-=09=09;;
-=09es1800 | OSE68k | ose68k | ose | OSE)
-=09=09basic_machine=3Dm68k-ericsson
-=09=09os=3D-ose
-=09=09;;
-=09fx2800)
-=09=09basic_machine=3Di860-alliant
-=09=09;;
-=09genix)
-=09=09basic_machine=3Dns32k-ns
-=09=09;;
-=09gmicro)
-=09=09basic_machine=3Dtron-gmicro
-=09=09os=3D-sysv
-=09=09;;
-=09go32)
-=09=09basic_machine=3Di386-pc
-=09=09os=3D-go32
-=09=09;;
-=09h3050r* | hiux*)
-=09=09basic_machine=3Dhppa1.1-hitachi
-=09=09os=3D-hiuxwe2
-=09=09;;
-=09h8300hms)
-=09=09basic_machine=3Dh8300-hitachi
-=09=09os=3D-hms
-=09=09;;
-=09h8300xray)
-=09=09basic_machine=3Dh8300-hitachi
-=09=09os=3D-xray
-=09=09;;
-=09h8500hms)
-=09=09basic_machine=3Dh8500-hitachi
-=09=09os=3D-hms
-=09=09;;
-=09harris)
-=09=09basic_machine=3Dm88k-harris
-=09=09os=3D-sysv3
-=09=09;;
-=09hp300-*)
-=09=09basic_machine=3Dm68k-hp
-=09=09;;
-=09hp300bsd)
-=09=09basic_machine=3Dm68k-hp
-=09=09os=3D-bsd
-=09=09;;
-=09hp300hpux)
-=09=09basic_machine=3Dm68k-hp
-=09=09os=3D-hpux
-=09=09;;
-=09hp3k9[0-9][0-9] | hp9[0-9][0-9])
-=09=09basic_machine=3Dhppa1.0-hp
-=09=09;;
-=09hp9k2[0-9][0-9] | hp9k31[0-9])
-=09=09basic_machine=3Dm68000-hp
-=09=09;;
-=09hp9k3[2-9][0-9])
-=09=09basic_machine=3Dm68k-hp
-=09=09;;
-=09hp9k6[0-9][0-9] | hp6[0-9][0-9])
-=09=09basic_machine=3Dhppa1.0-hp
-=09=09;;
-=09hp9k7[0-79][0-9] | hp7[0-79][0-9])
-=09=09basic_machine=3Dhppa1.1-hp
-=09=09;;
-=09hp9k78[0-9] | hp78[0-9])
-=09=09# FIXME: really hppa2.0-hp
-=09=09basic_machine=3Dhppa1.1-hp
-=09=09;;
-=09hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78=
]9 | hp9k893 | hp893)
-=09=09# FIXME: really hppa2.0-hp
-=09=09basic_machine=3Dhppa1.1-hp
-=09=09;;
-=09hp9k8[0-9][13679] | hp8[0-9][13679])
-=09=09basic_machine=3Dhppa1.1-hp
-=09=09;;
-=09hp9k8[0-9][0-9] | hp8[0-9][0-9])
-=09=09basic_machine=3Dhppa1.0-hp
-=09=09;;
-=09hppa-next)
-=09=09os=3D-nextstep3
-=09=09;;
-=09hppaosf)
-=09=09basic_machine=3Dhppa1.1-hp
-=09=09os=3D-osf
-=09=09;;
-=09hppro)
-=09=09basic_machine=3Dhppa1.1-hp
-=09=09os=3D-proelf
-=09=09;;
-=09i370-ibm* | ibm*)
-=09=09basic_machine=3Di370-ibm
-=09=09;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-=09i*86v32)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86.*/86-pc/'`
-=09=09os=3D-sysv32
-=09=09;;
-=09i*86v4*)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86.*/86-pc/'`
-=09=09os=3D-sysv4
-=09=09;;
-=09i*86v)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86.*/86-pc/'`
-=09=09os=3D-sysv
-=09=09;;
-=09i*86sol2)
-=09=09basic_machine=3D`echo $1 | sed -e 's/86.*/86-pc/'`
-=09=09os=3D-solaris2
-=09=09;;
-=09i386mach)
-=09=09basic_machine=3Di386-mach
-=09=09os=3D-mach
-=09=09;;
-=09i386-vsta | vsta)
-=09=09basic_machine=3Di386-unknown
-=09=09os=3D-vsta
-=09=09;;
-=09iris | iris4d)
-=09=09basic_machine=3Dmips-sgi
-=09=09case $os in
-=09=09    -irix*)
-=09=09=09;;
-=09=09    *)
-=09=09=09os=3D-irix4
-=09=09=09;;
-=09=09esac
-=09=09;;
-=09isi68 | isi)
-=09=09basic_machine=3Dm68k-isi
-=09=09os=3D-sysv
-=09=09;;
-=09m88k-omron*)
-=09=09basic_machine=3Dm88k-omron
-=09=09;;
-=09magnum | m3230)
-=09=09basic_machine=3Dmips-mips
-=09=09os=3D-sysv
-=09=09;;
-=09merlin)
-=09=09basic_machine=3Dns32k-utek
-=09=09os=3D-sysv
-=09=09;;
-=09mingw32)
-=09=09basic_machine=3Di386-pc
-=09=09os=3D-mingw32
-=09=09;;
-=09miniframe)
-=09=09basic_machine=3Dm68000-convergent
-=09=09;;
-=09*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-=09=09basic_machine=3Dm68k-atari
-=09=09os=3D-mint
-=09=09;;
-=09mips3*-*)
-=09=09basic_machine=3D`echo $basic_machine | sed -e 's/mips3/mips64/'`
-=09=09;;
-=09mips3*)
-=09=09basic_machine=3D`echo $basic_machine | sed -e 's/mips3/mips64/'`=
-unknown
-=09=09;;
-=09monitor)
-=09=09basic_machine=3Dm68k-rom68k
-=09=09os=3D-coff
-=09=09;;
-=09morphos)
-=09=09basic_machine=3Dpowerpc-unknown
-=09=09os=3D-morphos
-=09=09;;
-=09msdos)
-=09=09basic_machine=3Di386-pc
-=09=09os=3D-msdos
-=09=09;;
-=09mvs)
-=09=09basic_machine=3Di370-ibm
-=09=09os=3D-mvs
-=09=09;;
-=09ncr3000)
-=09=09basic_machine=3Di486-ncr
-=09=09os=3D-sysv4
-=09=09;;
-=09netbsd386)
-=09=09basic_machine=3Di386-unknown
-=09=09os=3D-netbsd
-=09=09;;
-=09netwinder)
-=09=09basic_machine=3Darmv4l-rebel
-=09=09os=3D-linux
-=09=09;;
-=09news | news700 | news800 | news900)
-=09=09basic_machine=3Dm68k-sony
-=09=09os=3D-newsos
-=09=09;;
-=09news1000)
-=09=09basic_machine=3Dm68030-sony
-=09=09os=3D-newsos
-=09=09;;
-=09news-3600 | risc-news)
-=09=09basic_machine=3Dmips-sony
-=09=09os=3D-newsos
-=09=09;;
-=09necv70)
-=09=09basic_machine=3Dv70-nec
-=09=09os=3D-sysv
-=09=09;;
-=09next | m*-next )
-=09=09basic_machine=3Dm68k-next
-=09=09case $os in
-=09=09    -nextstep* )
-=09=09=09;;
-=09=09    -ns2*)
-=09=09      os=3D-nextstep2
-=09=09=09;;
-=09=09    *)
-=09=09      os=3D-nextstep3
-=09=09=09;;
-=09=09esac
-=09=09;;
-=09nh3000)
-=09=09basic_machine=3Dm68k-harris
-=09=09os=3D-cxux
-=09=09;;
-=09nh[45]000)
-=09=09basic_machine=3Dm88k-harris
-=09=09os=3D-cxux
-=09=09;;
-=09nindy960)
-=09=09basic_machine=3Di960-intel
-=09=09os=3D-nindy
-=09=09;;
-=09mon960)
-=09=09basic_machine=3Di960-intel
-=09=09os=3D-mon960
-=09=09;;
-=09nonstopux)
-=09=09basic_machine=3Dmips-compaq
-=09=09os=3D-nonstopux
-=09=09;;
-=09np1)
-=09=09basic_machine=3Dnp1-gould
-=09=09;;
-=09nsr-tandem)
-=09=09basic_machine=3Dnsr-tandem
-=09=09;;
-=09op50n-* | op60c-*)
-=09=09basic_machine=3Dhppa1.1-oki
-=09=09os=3D-proelf
-=09=09;;
-=09or32 | or32-*)
-=09=09basic_machine=3Dor32-unknown
-=09=09os=3D-coff
-=09=09;;
-=09os400)
-=09=09basic_machine=3Dpowerpc-ibm
-=09=09os=3D-os400
-=09=09;;
-=09OSE68000 | ose68000)
-=09=09basic_machine=3Dm68000-ericsson
-=09=09os=3D-ose
-=09=09;;
-=09os68k)
-=09=09basic_machine=3Dm68k-none
-=09=09os=3D-os68k
-=09=09;;
-=09pa-hitachi)
-=09=09basic_machine=3Dhppa1.1-hitachi
-=09=09os=3D-hiuxwe2
-=09=09;;
-=09paragon)
-=09=09basic_machine=3Di860-intel
-=09=09os=3D-osf
-=09=09;;
-=09pbd)
-=09=09basic_machine=3Dsparc-tti
-=09=09;;
-=09pbb)
-=09=09basic_machine=3Dm68k-tti
-=09=09;;
-=09pc532 | pc532-*)
-=09=09basic_machine=3Dns32k-pc532
-=09=09;;
-=09pentium | p5 | k5 | k6 | nexgen | viac3)
-=09=09basic_machine=3Di586-pc
-=09=09;;
-=09pentiumpro | p6 | 6x86 | athlon | athlon_*)
-=09=09basic_machine=3Di686-pc
-=09=09;;
-=09pentiumii | pentium2 | pentiumiii | pentium3)
-=09=09basic_machine=3Di686-pc
-=09=09;;
-=09pentium4)
-=09=09basic_machine=3Di786-pc
-=09=09;;
-=09pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-=09=09basic_machine=3Di586-`echo $basic_machine | sed 's/^[^-]*-//'`
-=09=09;;
-=09pentiumpro-* | p6-* | 6x86-* | athlon-*)
-=09=09basic_machine=3Di686-`echo $basic_machine | sed 's/^[^-]*-//'`
-=09=09;;
-=09pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-=09=09basic_machine=3Di686-`echo $basic_machine | sed 's/^[^-]*-//'`
-=09=09;;
-=09pentium4-*)
-=09=09basic_machine=3Di786-`echo $basic_machine | sed 's/^[^-]*-//'`
-=09=09;;
-=09pn)
-=09=09basic_machine=3Dpn-gould
-=09=09;;
-=09power)=09basic_machine=3Dpower-ibm
-=09=09;;
-=09ppc)=09basic_machine=3Dpowerpc-unknown
-=09=09;;
-=09ppc-*)=09basic_machine=3Dpowerpc-`echo $basic_machine | sed 's/^[^-=
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-=09=09;;
-=09ppcle | powerpclittle | ppc-le | powerpc-little)
-=09=09basic_machine=3Dpowerpcle-unknown
-=09=09;;
-=09ppcle-* | powerpclittle-*)
-=09=09basic_machine=3Dpowerpcle-`echo $basic_machine | sed 's/^[^-]*-/=
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-=09=09;;
-=09ppc64)=09basic_machine=3Dpowerpc64-unknown
-=09=09;;
-=09ppc64-*) basic_machine=3Dpowerpc64-`echo $basic_machine | sed 's/^[=
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-=09=09;;
-=09ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-=09=09basic_machine=3Dpowerpc64le-unknown
-=09=09;;
-=09ppc64le-* | powerpc64little-*)
-=09=09basic_machine=3Dpowerpc64le-`echo $basic_machine | sed 's/^[^-]*=
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-=09=09;;
-=09ps2)
-=09=09basic_machine=3Di386-ibm
-=09=09;;
-=09pw32)
-=09=09basic_machine=3Di586-unknown
-=09=09os=3D-pw32
-=09=09;;
-=09rom68k)
-=09=09basic_machine=3Dm68k-rom68k
-=09=09os=3D-coff
-=09=09;;
-=09rm[46]00)
-=09=09basic_machine=3Dmips-siemens
-=09=09;;
-=09rtpc | rtpc-*)
-=09=09basic_machine=3Dromp-ibm
-=09=09;;
-=09s390 | s390-*)
-=09=09basic_machine=3Ds390-ibm
-=09=09;;
-=09s390x | s390x-*)
-=09=09basic_machine=3Ds390x-ibm
-=09=09;;
-=09sa29200)
-=09=09basic_machine=3Da29k-amd
-=09=09os=3D-udi
-=09=09;;
-=09sb1)
-=09=09basic_machine=3Dmipsisa64sb1-unknown
-=09=09;;
-=09sb1el)
-=09=09basic_machine=3Dmipsisa64sb1el-unknown
-=09=09;;
-=09sei)
-=09=09basic_machine=3Dmips-sei
-=09=09os=3D-seiux
-=09=09;;
-=09sequent)
-=09=09basic_machine=3Di386-sequent
-=09=09;;
-=09sh)
-=09=09basic_machine=3Dsh-hitachi
-=09=09os=3D-hms
-=09=09;;
-=09sh64)
-=09=09basic_machine=3Dsh64-unknown
-=09=09;;
-=09sparclite-wrs | simso-wrs)
-=09=09basic_machine=3Dsparclite-wrs
-=09=09os=3D-vxworks
-=09=09;;
-=09sps7)
-=09=09basic_machine=3Dm68k-bull
-=09=09os=3D-sysv2
-=09=09;;
-=09spur)
-=09=09basic_machine=3Dspur-unknown
-=09=09;;
-=09st2000)
-=09=09basic_machine=3Dm68k-tandem
-=09=09;;
-=09stratus)
-=09=09basic_machine=3Di860-stratus
-=09=09os=3D-sysv4
-=09=09;;
-=09sun2)
-=09=09basic_machine=3Dm68000-sun
-=09=09;;
-=09sun2os3)
-=09=09basic_machine=3Dm68000-sun
-=09=09os=3D-sunos3
-=09=09;;
-=09sun2os4)
-=09=09basic_machine=3Dm68000-sun
-=09=09os=3D-sunos4
-=09=09;;
-=09sun3os3)
-=09=09basic_machine=3Dm68k-sun
-=09=09os=3D-sunos3
-=09=09;;
-=09sun3os4)
-=09=09basic_machine=3Dm68k-sun
-=09=09os=3D-sunos4
-=09=09;;
-=09sun4os3)
-=09=09basic_machine=3Dsparc-sun
-=09=09os=3D-sunos3
-=09=09;;
-=09sun4os4)
-=09=09basic_machine=3Dsparc-sun
-=09=09os=3D-sunos4
-=09=09;;
-=09sun4sol2)
-=09=09basic_machine=3Dsparc-sun
-=09=09os=3D-solaris2
-=09=09;;
-=09sun3 | sun3-*)
-=09=09basic_machine=3Dm68k-sun
-=09=09;;
-=09sun4)
-=09=09basic_machine=3Dsparc-sun
-=09=09;;
-=09sun386 | sun386i | roadrunner)
-=09=09basic_machine=3Di386-sun
-=09=09;;
-=09sv1)
-=09=09basic_machine=3Dsv1-cray
-=09=09os=3D-unicos
-=09=09;;
-=09symmetry)
-=09=09basic_machine=3Di386-sequent
-=09=09os=3D-dynix
-=09=09;;
-=09t3e)
-=09=09basic_machine=3Dalphaev5-cray
-=09=09os=3D-unicos
-=09=09;;
-=09t90)
-=09=09basic_machine=3Dt90-cray
-=09=09os=3D-unicos
-=09=09;;
-=09tic54x | c54x*)
-=09=09basic_machine=3Dtic54x-unknown
-=09=09os=3D-coff
-=09=09;;
-=09tic55x | c55x*)
-=09=09basic_machine=3Dtic55x-unknown
-=09=09os=3D-coff
-=09=09;;
-=09tic6x | c6x*)
-=09=09basic_machine=3Dtic6x-unknown
-=09=09os=3D-coff
-=09=09;;
-=09tx39)
-=09=09basic_machine=3Dmipstx39-unknown
-=09=09;;
-=09tx39el)
-=09=09basic_machine=3Dmipstx39el-unknown
-=09=09;;
-=09toad1)
-=09=09basic_machine=3Dpdp10-xkl
-=09=09os=3D-tops20
-=09=09;;
-=09tower | tower-32)
-=09=09basic_machine=3Dm68k-ncr
-=09=09;;
-=09tpf)
-=09=09basic_machine=3Ds390x-ibm
-=09=09os=3D-tpf
-=09=09;;
-=09udi29k)
-=09=09basic_machine=3Da29k-amd
-=09=09os=3D-udi
-=09=09;;
-=09ultra3)
-=09=09basic_machine=3Da29k-nyu
-=09=09os=3D-sym1
-=09=09;;
-=09v810 | necv810)
-=09=09basic_machine=3Dv810-nec
-=09=09os=3D-none
-=09=09;;
-=09vaxv)
-=09=09basic_machine=3Dvax-dec
-=09=09os=3D-sysv
-=09=09;;
-=09vms)
-=09=09basic_machine=3Dvax-dec
-=09=09os=3D-vms
-=09=09;;
-=09vpp*|vx|vx-*)
-=09=09basic_machine=3Df301-fujitsu
-=09=09;;
-=09vxworks960)
-=09=09basic_machine=3Di960-wrs
-=09=09os=3D-vxworks
-=09=09;;
-=09vxworks68)
-=09=09basic_machine=3Dm68k-wrs
-=09=09os=3D-vxworks
-=09=09;;
-=09vxworks29k)
-=09=09basic_machine=3Da29k-wrs
-=09=09os=3D-vxworks
-=09=09;;
-=09w65*)
-=09=09basic_machine=3Dw65-wdc
-=09=09os=3D-none
-=09=09;;
-=09w89k-*)
-=09=09basic_machine=3Dhppa1.1-winbond
-=09=09os=3D-proelf
-=09=09;;
-=09xps | xps100)
-=09=09basic_machine=3Dxps100-honeywell
-=09=09;;
-=09ymp)
-=09=09basic_machine=3Dymp-cray
-=09=09os=3D-unicos
-=09=09;;
-=09z8k-*-coff)
-=09=09basic_machine=3Dz8k-unknown
-=09=09os=3D-sim
-=09=09;;
-=09none)
-=09=09basic_machine=3Dnone-none
-=09=09os=3D-none
-=09=09;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is=
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-# some cases the only manufacturer, in others, it is the most popular.
-=09w89k)
-=09=09basic_machine=3Dhppa1.1-winbond
-=09=09;;
-=09op50n)
-=09=09basic_machine=3Dhppa1.1-oki
-=09=09;;
-=09op60c)
-=09=09basic_machine=3Dhppa1.1-oki
-=09=09;;
-=09romp)
-=09=09basic_machine=3Dromp-ibm
-=09=09;;
-=09mmix)
-=09=09basic_machine=3Dmmix-knuth
-=09=09;;
-=09rs6000)
-=09=09basic_machine=3Drs6000-ibm
-=09=09;;
-=09vax)
-=09=09basic_machine=3Dvax-dec
-=09=09;;
-=09pdp10)
-=09=09# there are many clones, so DEC is not a safe bet
-=09=09basic_machine=3Dpdp10-unknown
-=09=09;;
-=09pdp11)
-=09=09basic_machine=3Dpdp11-dec
-=09=09;;
-=09we32k)
-=09=09basic_machine=3Dwe32k-att
-=09=09;;
-=09sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
-=09=09basic_machine=3Dsh-unknown
-=09=09;;
-=09sh64)
-=09=09basic_machine=3Dsh64-unknown
-=09=09;;
-=09sparc | sparcv8 | sparcv9 | sparcv9b)
-=09=09basic_machine=3Dsparc-sun
-=09=09;;
-=09cydra)
-=09=09basic_machine=3Dcydra-cydrome
-=09=09;;
-=09orion)
-=09=09basic_machine=3Dorion-highlevel
-=09=09;;
-=09orion105)
-=09=09basic_machine=3Dclipper-highlevel
-=09=09;;
-=09mac | mpw | mac-mpw)
-=09=09basic_machine=3Dm68k-apple
-=09=09;;
-=09pmac | pmac-mpw)
-=09=09basic_machine=3Dpowerpc-apple
-=09=09;;
-=09*-unknown)
-=09=09# Make sure to match an already-canonicalized machine name.
-=09=09;;
-=09*)
-=09=09echo Invalid configuration \`$1\': machine \`$basic_machine\' no=
t recognized 1>&2
-=09=09exit 1
-=09=09;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
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-=09=09basic_machine=3D`echo $basic_machine | sed 's/digital.*/dec/'`
-=09=09;;
-=09*-commodore*)
-=09=09basic_machine=3D`echo $basic_machine | sed 's/commodore.*/cbm/'`
-=09=09;;
-=09*)
-=09=09;;
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-
-# Decode manufacturer-specific aliases for certain operating systems.
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-=09=09os=3D`echo $os | sed -e 's|solaris1|sunos4|'`
-=09=09;;
-=09-solaris)
-=09=09os=3D-solaris2
-=09=09;;
-=09-svr4*)
-=09=09os=3D-sysv4
-=09=09;;
-=09-unixware*)
-=09=09os=3D-sysv4.2uw
-=09=09;;
-=09-gnu/linux*)
-=09=09os=3D`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-=09=09;;
-=09# First accept the basic system types.
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-=09      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sy=
m* \
-=09      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -a=
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-=09      | -aos* \
-=09      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-=09      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-=09      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -open=
bsd* \
-=09      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-=09      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-=09      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-=09      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-=09      | -chorusos* | -chorusrdb* \
-=09      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-=09      | -mingw32* | -linux* | -linux-uclibc* | -uxpv* | -beos* | -m=
peix* | -udk* \
-=09      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opene=
d* \
-=09      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-=09      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-=09      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-=09      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-=09      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
-=09# Remember, each alternative MUST END IN *, to match a version numb=
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-=09=09;;
-=09-qnx*)
-=09=09case $basic_machine in
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-=09=09=09;;
-=09=09    *)
-=09=09=09os=3D-nto$os
-=09=09=09;;
-=09=09esac
-=09=09;;
-=09-nto-qnx*)
-=09=09;;
-=09-nto*)
-=09=09os=3D`echo $os | sed -e 's|nto|nto-qnx|'`
-=09=09;;
-=09-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-=09      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
-=09      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*=
)
-=09=09;;
-=09-mac*)
-=09=09os=3D`echo $os | sed -e 's|mac|macos|'`
-=09=09;;
-=09-linux-dietlibc)
-=09=09os=3D-linux-dietlibc
-=09=09;;
-=09-sunos5*)
-=09=09os=3D`echo $os | sed -e 's|sunos5|solaris2|'`
-=09=09;;
-=09-sunos6*)
-=09=09os=3D`echo $os | sed -e 's|sunos6|solaris3|'`
-=09=09;;
-=09-opened*)
-=09=09os=3D-openedition
-=09=09;;
-        -os400*)
-=09=09os=3D-os400
-=09=09;;
-=09-wince*)
-=09=09os=3D-wince
-=09=09;;
-=09-osfrose*)
-=09=09os=3D-osfrose
-=09=09;;
-=09-osf*)
-=09=09os=3D-osf
-=09=09;;
-=09-utek*)
-=09=09os=3D-bsd
-=09=09;;
-=09-dynix*)
-=09=09os=3D-bsd
-=09=09;;
-=09-acis*)
-=09=09os=3D-aos
-=09=09;;
-=09-atheos*)
-=09=09os=3D-atheos
-=09=09;;
-=09-syllable*)
-=09=09os=3D-syllable
-=09=09;;
-=09-386bsd)
-=09=09os=3D-bsd
-=09=09;;
-=09-ctix* | -uts*)
-=09=09os=3D-sysv
-=09=09;;
-=09-nova*)
-=09=09os=3D-rtmk-nova
-=09=09;;
-=09-ns2 )
-=09=09os=3D-nextstep2
-=09=09;;
-=09-nsk*)
-=09=09os=3D-nsk
-=09=09;;
-=09# Preserve the version number of sinix5.
-=09-sinix5.*)
-=09=09os=3D`echo $os | sed -e 's|sinix|sysv|'`
-=09=09;;
-=09-sinix*)
-=09=09os=3D-sysv4
-=09=09;;
-        -tpf*)
-=09=09os=3D-tpf
-=09=09;;
-=09-triton*)
-=09=09os=3D-sysv3
-=09=09;;
-=09-oss*)
-=09=09os=3D-sysv3
-=09=09;;
-=09-svr4)
-=09=09os=3D-sysv4
-=09=09;;
-=09-svr3)
-=09=09os=3D-sysv3
-=09=09;;
-=09-sysvr4)
-=09=09os=3D-sysv4
-=09=09;;
-=09# This must come after -sysvr4.
-=09-sysv*)
-=09=09;;
-=09-ose*)
-=09=09os=3D-ose
-=09=09;;
-=09-es1800*)
-=09=09os=3D-ose
-=09=09;;
-=09-xenix)
-=09=09os=3D-xenix
-=09=09;;
-=09-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-=09=09os=3D-mint
-=09=09;;
-=09-aros*)
-=09=09os=3D-aros
-=09=09;;
-=09-kaos*)
-=09=09os=3D-kaos
-=09=09;;
-=09-none)
-=09=09;;
-=09*)
-=09=09# Get rid of the `-' at the beginning of $os.
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-=09=09echo Invalid configuration \`$1\': system \`$os\' not recognized=
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-=09=09exit 1
-=09=09;;
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-
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-=09=09# default.
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-=09m68*-cisco)
-=09=09os=3D-aout
-=09=09;;
-=09mips*-cisco)
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-=09or32-*)
-=09=09os=3D-coff
-=09=09;;
-=09*-tti)=09# must be before sparc entry or we get the wrong os.
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-=09sparc-* | *-sun)
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-=09=09;;
-=09*-masscomp)
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-=09=09os=3D-uxpv
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-=09*-rom68k)
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-esac
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-=09=09=09-mvs* | -opened*)
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-=09=09=09-os400*)
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-=09=09=09=09;;
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-=09=09;;
-esac
-
-echo $basic_machine$os
-exit 0
-
-# Local variables:
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-# time-stamp-start: "timestamp=3D'"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
Index: b/dmapi/configure
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/dmapi/configure
+++ /dev/null
@@ -1,20709 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59.
-#
-# Copyright (C) 2003 Free Software Foundation, Inc.
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-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
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-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'=3D'"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; =
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-DUALCASE=3D1; export DUALCASE # for MKS sh
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-$as_unset ENV MAIL MAILPATH
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-PS4=3D'+ '
-
-# NLS nuisances.
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-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
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-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP=3D"${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=3D$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=3D$STRIP
-  # Extract the first word of "strip", so it can be a program name wit=
h args.
-set dummy strip; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP=3D"$ac_ct_STRIP" # Let the user override the =
test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP=3D"strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=3D":"
-fi
-fi
-ac_ct_STRIP=3D$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=3D$ac_ct_STRIP
-else
-  STRIP=3D"$ac_cv_prog_STRIP"
-fi
-
-fi
-INSTALL_STRIP_PROGRAM=3D"\${SHELL} \$(install_sh) -c -s"
-
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
-# Always define AMTAR for backward compatibility.
-
-AMTAR=3D${AMTAR-"${am_missing_run}tar"}
-
-am__tar=3D'${AMTAR} chof - "$$tardir"'; am__untar=3D'${AMTAR} xf -'
-
-
-
-
-
-
-ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a p=
rogram name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC=3D"$CC" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC=3D"${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=3D$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=3D$CC
-  # Extract the first word of "gcc", so it can be a program name with =
args.
-set dummy gcc; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC=3D"$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC=3D"gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=3D$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=3D$ac_ct_CC
-else
-  CC=3D"$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a pr=
ogram name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC=3D"$CC" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC=3D"${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=3D$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=3D$CC
-  # Extract the first word of "cc", so it can be a program name with a=
rgs.
-set dummy cc; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC=3D"$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC=3D"cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=3D$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=3D$ac_ct_CC
-else
-  CC=3D"$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with a=
rgs.
-set dummy cc; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC=3D"$CC" # Let the user override the test.
-else
-  ac_prog_rejected=3Dno
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" =3D "/usr/ucb/cc"; then
-       ac_prog_rejected=3Dyes
-       continue
-     fi
-    ac_cv_prog_CC=3D"cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected =3D yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# !=3D 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC=3D"$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=3D$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can b=
e a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC=3D"$CC" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC=3D"$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=3D$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=3D$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name =
with args.
-set dummy $ac_prog; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC=3D"$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC=3D"$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=3D$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=3D$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C comp=
iler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=3D`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\=
"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=3D$ac_clean_files
-ac_clean_files=3D"$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuit=
ion
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name=
" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECH=
O_C" >&6
-ac_link_default=3D`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a las=
t
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT =3D no' in a Mak=
efile.
-ac_cv_exeext=3D
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftes=
t.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg =
| *.o | *.obj )
-=09;;
-    conftest.$ac_ext )
-=09# This is the source file.
-=09;;
-    [ab].out )
-=09# We found the default executable, but exeext=3D'' is most
-=09# certainly right.
-=09break;;
-    *.* )
-=09ac_cv_exeext=3D`expr "$ac_file" : '[^.]*\(\..*\)'`
-=09# FIXME: I believe we export ac_cv_exeext for Libtool,
-=09# but it would be cool to find out if it's true.  Does anybody
-=09# maintain Libtool? --akim.
-=09export ac_cv_exeext
-=09break;;
-    * )
-=09break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=3D$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" !=3D yes; then
-  if { ac_try=3D'./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=3Dno
-  else
-    if test "$cross_compiling" =3D maybe; then
-=09cross_compiling=3Dyes
-    else
-=09{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=3D$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observa=
ble)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg =
| *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=3D`expr "$ac_file" : '[^.]*\(\..*\)'`
-=09  export ac_cv_exeext
-=09  break;;
-    * ) break;;
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-/* end confdefs.h.  */
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-{
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ull`; do
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) ;;
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-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files=
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-{
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-{
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-{
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-{
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-
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ts.
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eated
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t
-   proper ANSI mode.  Curiously '\x00'!=3D'x' always comes out true, f=
or an
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something
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t), int, int);
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-int
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-{
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-break
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-  echo "$as_me: failed program was:" >&5
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-
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-rm -f conftest.err conftest.$ac_objext
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-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=3D$ac_save_CC
-
-fi
-
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-
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r
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-$ac_declaration
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-  ;;
-
-freebsd* | kfreebsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method=3D'file_magic (FreeBSD|OpenBSD)/i[3-9=
]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=3D/usr/bin/file
-      lt_cv_file_magic_test_file=3D`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=3Dpass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=3D/usr/bin/file
-  case "$host_cpu" in
-  ia64*)
-    lt_cv_deplibs_check_method=3D'file_magic (s[0-9][0-9][0-9]|ELF-[0-=
9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_test_file=3D/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method=3D'file_magic (s[0-9][0-9][0-9]|ELF-[0-=
9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
-    lt_cv_file_magic_test_file=3D/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method=3D'file_magic (s[0-9][0-9][0-9]|PA-RISC=
[0-9].[0-9]) shared library'
-    lt_cv_file_magic_test_file=3D/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=3D32-bit;;
-  *-n32|*"-n32 ") libmagic=3DN32;;
-  *-64|*"-64 ") libmagic=3D64-bit;;
-  *) libmagic=3Dnever-match;;
-  esac
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-# This must be Linux ELF.
-linux*)
-  case $host_cpu in
-  alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*|x86_64)
-    lt_cv_deplibs_check_method=3Dpass_all ;;
-  *)
-    # glibc up to 2.1.1 does not perform some relocations on ARM
-    # this will be overridden with pass_all, but let us keep it just i=
n case
-    lt_cv_deplibs_check_method=3D'file_magic ELF [0-9][0-9]*-bit [LM]S=
B (shared object|dynamic lib )' ;;
-  esac
-  lt_cv_file_magic_test_file=3D`echo /lib/libc.so* /lib/libc-*.so`
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[^/]+(\.so\.[0-9]+=
\.[0-9]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[^/]+(\.so|_pic\.a=
)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method=3D'file_magic ELF [0-9][0-9]*-bit [ML]SB =
(executable|dynamic lib)'
-  lt_cv_file_magic_cmd=3D/usr/bin/file
-  lt_cv_file_magic_test_file=3D/usr/lib/libnls.so
-  ;;
-
-nto-qnx*)
-  lt_cv_deplibs_check_method=3Dunknown
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host=
_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[^/]+(\.so\.[0-9]+=
\.[0-9]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method=3D'match_pattern /lib[^/]+(\.so\.[0-9]+=
\.[0-9]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-sco3.2v5*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-
-sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method=3D'file_magic ELF [0-9][0-9]*-bit [ML]S=
B (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=3D`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=3Dpass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd=3D'/bin/file'
-    lt_cv_deplibs_check_method=3D'file_magic ELF [0-9][0-9]*-bit [LM]S=
B (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd=3D'/bin/file'
-    lt_cv_deplibs_check_method=3D"file_magic ELF [0-9][0-9]*-bit [LM]S=
B dynamic lib"
-    lt_cv_file_magic_test_file=3D/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=3Dpass_all
-    ;;
-  esac
-  ;;
-
-sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*=
uw2*)
-  lt_cv_deplibs_check_method=3Dpass_all
-  ;;
-esac
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
-file_magic_cmd=3D$lt_cv_file_magic_cmd
-deplibs_check_method=3D$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=3Dunknown
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=3D${LTCC-"$CC"}
-
-# Allow CC to be a program name with arguments.
-compiler=3D$CC
-
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was gi=
ven.
-if test "${enable_libtool_lock+set}" =3D set; then
-  enableval=3D"$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" !=3D xno && enable_libtool_lock=3Dyes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *ELF-32*)
-      HPUX_IA64_MODE=3D"32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE=3D"64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 3657 "configure"' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; then
-   if test "$lt_cv_prog_gnu_ld" =3D yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD=3D"${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD=3D"${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD=3D"${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD=3D"${LD-ld} -32"
-      ;;
-    *N32*)
-      LD=3D"${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD=3D"${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*lin=
ux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *32-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD=3D"${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD=3D"${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD=3D"${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD=3D"${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD=3D"${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD=3D"${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD=3D"${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD=3D"${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS=3D"$CFLAGS"
-  CFLAGS=3D"$CFLAGS -belf"
-  echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >=
&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" =
>&6
-if test "${lt_cv_cc_needs_belf+set}" =3D set; then
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-else
-  ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-
-     cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-  lt_cv_cc_needs_belf=3Dyes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-lt_cv_cc_needs_belf=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext \
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-     ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
-  if test x"$lt_cv_cc_needs_belf" !=3D x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS=3D"$SAVE_CFLAGS"
-  fi
-  ;;
-
-esac
-
-need_locks=3D"$enable_libtool_lock"
-
-
-ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
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-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" =3D set; then
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-else
-      # Double quotes because CPP needs to be expanded
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-    do
-      ac_preproc_ok=3Dfalse
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
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-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-=09=09     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=3D$ac_c_preproc_warn_flag
-    ac_cpp_err=3D$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=3D
-  fi
-else
-  ac_cpp_err=3Dyes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=3D$ac_c_preproc_warn_flag
-    ac_cpp_err=3D$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=3D
-  fi
-else
-  ac_cpp_err=3Dyes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=3D:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=3D$CPP
-
-fi
-  CPP=3D$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=3D$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=3Dfalse
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-=09=09     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=3D$ac_c_preproc_warn_flag
-    ac_cpp_err=3D$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=3D
-  fi
-else
-  ac_cpp_err=3Dyes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=3D$ac_c_preproc_warn_flag
-    ac_cpp_err=3D$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=3D
-  fi
-else
-  ac_cpp_err=3Dyes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=3D:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanit=
y check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" =3D set; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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-  grep -v '^ *+' conftest.er1 >conftest.err
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-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
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-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
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-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc =3D yes; then
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-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc =3D yes; then
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i.
-  if test "$cross_compiling" =3D yes; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) =3D=3D 0x020)
-# define ISLOWER(c) ('a' <=3D (c) && (c) <=3D 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-=09=09   (('a' <=3D (c) && (c) <=3D 'i') \
-=09=09     || ('j' <=3D (c) && (c) <=3D 'r') \
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-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
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-{
-  int i;
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-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
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-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
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-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_obje=
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-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc =3D yes; then
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-cat >>confdefs.h <<\_ACEOF
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-_ACEOF
-
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-
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-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h str=
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-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" =3D set"; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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-  grep -v '^ *+' conftest.er1 >conftest.err
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-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
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-sed 's/^/| /' conftest.$ac_ext >&5
-
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-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
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-
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-
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-
-
-
-for ac_header in dlfcn.h
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-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" =3D set"; then
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-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
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-_ACEOF
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-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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-  ac_status=3D$?
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=3Dno
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-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
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-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
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-  rm -f conftest.er1
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-else
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-fi
-if test -z "$ac_cpp_err"; then
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
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-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
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-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compi=
ler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected =
by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the c=
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-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's resu=
lt" >&2;}
-    ac_header_preproc=3Dyes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be=
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-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2=
;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing=
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-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite =
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-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf docu=
mentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2=
;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present=
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-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be=
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-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the p=
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-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's =
result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the co=
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-echo "$as_me: WARNING: $ac_header: in the future, the compiler will ta=
ke precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------------ ##
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-_ASBOX
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-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" =3D set"; then
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-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
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-if test `eval echo '${'$as_ac_Header'}'` =3D yes; then
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-
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-
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-
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-ac_compile=3D'$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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-ac_compiler_gnu=3D$ac_cv_cxx_compiler_gnu
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-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
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-
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-echo $ECHO_N "checking whether we are using the GNU C++ compiler... $E=
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-if test "${ac_cv_cxx_compiler_gnu+set}" =3D set; then
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-else
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-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
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-{
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-
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-_ACEOF
-rm -f conftest.$ac_objext
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-ac_link=3D'$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ex=
t $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_f77_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf9=
0 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can b=
e a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_F77+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$F77"; then
-  ac_cv_prog_F77=3D"$F77" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_F77=3D"$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-F77=3D$ac_cv_prog_F77
-if test -n "$F77"; then
-  echo "$as_me:$LINENO: result: $F77" >&5
-echo "${ECHO_T}$F77" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$F77" && break
-  done
-fi
-if test -z "$F77"; then
-  ac_ct_F77=3D$F77
-  for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf9=
0 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
-do
-  # Extract the first word of "$ac_prog", so it can be a program name =
with args.
-set dummy $ac_prog; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_F77+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_F77"; then
-  ac_cv_prog_ac_ct_F77=3D"$ac_ct_F77" # Let the user override the test=
.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_F77=3D"$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_F77=3D$ac_cv_prog_ac_ct_F77
-if test -n "$ac_ct_F77"; then
-  echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
-echo "${ECHO_T}$ac_ct_F77" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_F77" && break
-done
-
-  F77=3D$ac_ct_F77
-fi
-
-
-# Provide some information about the compiler.
-echo "$as_me:5229:" \
-     "checking for Fortran 77 compiler version" >&5
-ac_compiler=3D`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\=
"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-rm -f a.out
-
-# If we don't use `.F' as extension, the preprocessor is not run on th=
e
-# input file.  (Note that this only needs to work for GNU compilers.)
-ac_save_ext=3D$ac_ext
-ac_ext=3DF
-echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77=
 compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU Fortran 77 compile=
r... $ECHO_C" >&6
-if test "${ac_cv_f77_compiler_gnu+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-      program main
-#ifndef __GNUC__
-       choke me
-#endif
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_f77_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=3Dyes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_f77_compiler_gnu=3D$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6
-ac_ext=3D$ac_save_ext
-ac_test_FFLAGS=3D${FFLAGS+set}
-ac_save_FFLAGS=3D$FFLAGS
-FFLAGS=3D
-echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
-echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_f77_g+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  FFLAGS=3D-g
-cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_f77_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_f77_g=3Dyes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_f77_g=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
-echo "${ECHO_T}$ac_cv_prog_f77_g" >&6
-if test "$ac_test_FFLAGS" =3D set; then
-  FFLAGS=3D$ac_save_FFLAGS
-elif test $ac_cv_prog_f77_g =3D yes; then
-  if test "x$ac_cv_f77_compiler_gnu" =3D xyes; then
-    FFLAGS=3D"-g -O2"
-  else
-    FFLAGS=3D"-g"
-  fi
-else
-  if test "x$ac_cv_f77_compiler_gnu" =3D xyes; then
-    FFLAGS=3D"-O2"
-  else
-    FFLAGS=3D
-  fi
-fi
-
-G77=3D`test $ac_compiler_gnu =3D yes && echo yes`
-ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-
-
-
-# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C comp=
ilers!
-
-# find the maximum length of command line arguments
-echo "$as_me:$LINENO: checking the maximum length of command line argu=
ments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments...=
 $ECHO_C" >&6
-if test "${lt_cv_sys_max_cmd_len+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    i=3D0
-  teststring=3D"ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in =
libc
-    # (any single argument exceeding 2000 bytes causes a buffer overru=
n
-    # during glob expansion).  Even if it were fixed, the result of th=
is
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=3D12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=3D-1;
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=3D8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=3D8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* )
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=3D`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=3D`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=3D65536 # usable default for *BSD
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=3D`expr $lt_cv_sys_max_cmd_len \/ 4`
-    ;;
-
- *)
-    # If test is not a shell built-in, we'll probably end up computing=
 a
-    # maximum length that is only half of the actual maximum length, b=
ut
-    # we can't tell.
-    SHELL=3D${SHELL-${CONFIG_SHELL-/bin/sh}}
-    while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/nu=
ll` \
-=09       =3D "XX$teststring") >/dev/null 2>&1 &&
-=09    new_result=3D`expr "X$teststring" : ".*" 2>&1` &&
-=09    lt_cv_sys_max_cmd_len=3D$new_result &&
-=09    test $i !=3D 17 # 1/2 MB should be enough
-    do
-      i=3D`expr $i + 1`
-      teststring=3D$teststring$teststring
-    done
-    teststring=3D
-    # Add a significant safety factor because C++ compilers can tack o=
n massive
-    # amounts of additional arguments before passing them to the linke=
r.
-    # It appears as though 1/2 is a usable value.
-    lt_cv_sys_max_cmd_len=3D`expr $lt_cv_sys_max_cmd_len \/ 2`
-    ;;
-  esac
-
-fi
-
-if test -n $lt_cv_sys_max_cmd_len ; then
-  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
-else
-  echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
-fi
-
-
-
-
-# Check for command to grab the raw symbol name followed by C symbol f=
rom nm.
-echo "$as_me:$LINENO: checking command to parse $NM output from $compi=
ler object" >&5
-echo $ECHO_N "checking command to parse $NM output from $compiler obje=
ct... $ECHO_C" >&6
-if test "${lt_cv_sys_global_symbol_pipe+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode=3D'[BCDEGRST]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat=3D'\([_A-Za-z][_A-Za-z0-9]*\)'
-
-# Transform the above into a raw symbol and a C symbol.
-symxfrm=3D'\1 \2\3 \3'
-
-# Transform an extracted symbol line into a proper C declaration
-lt_cv_sys_global_symbol_to_cdecl=3D"sed -n -e 's/^. .* \(.*\)$/extern =
int \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol addre=
ss
-lt_cv_sys_global_symbol_to_c_name_address=3D"sed -n -e 's/^: \([^ ]*\)=
 $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/=
  {\"\2\", (lt_ptr) \&\2},/p'"
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode=3D'[BCDT]'
-  ;;
-cygwin* | mingw* | pw32*)
-  symcode=3D'[ABCDGISTW]'
-  ;;
-hpux*) # Its linker distinguishes data from code symbols
-  if test "$host_cpu" =3D ia64; then
-    symcode=3D'[ABCDEGRST]'
-  fi
-  lt_cv_sys_global_symbol_to_cdecl=3D"sed -n -e 's/^T .* \(.*\)$/exter=
n int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-  lt_cv_sys_global_symbol_to_c_name_address=3D"sed -n -e 's/^: \([^ ]*=
\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\=
)$/  {\"\2\", (lt_ptr) \&\2},/p'"
-  ;;
-irix* | nonstopux*)
-  symcode=3D'[BCDEGRST]'
-  ;;
-osf*)
-  symcode=3D'[BCDEGQRST]'
-  ;;
-solaris* | sysv5*)
-  symcode=3D'[BDRT]'
-  ;;
-sysv4)
-  symcode=3D'[DFNSTU]'
-  ;;
-esac
-
-# Handle CRLF in mingw tool chain
-opt_cr=3D
-case $build_os in
-mingw*)
-  opt_cr=3D`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode=3D'[ABCDGIRSTW]' ;;
-esac
-
-# Try without a prefix undercore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Write the raw and C identifiers.
-  lt_cv_sys_global_symbol_pipe=3D"sed -n -e 's/^.*[ =09]\($symcode$sym=
code*\)[ =09][ =09]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=3Dno
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var=3D'a';nm_test_func();return(0);}
-EOF
-
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; then
-    # Now try to grab the symbols.
-    nlist=3Dconftest.nm
-    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_=
cv_sys_global_symbol_pipe \> $nlist\"") >&5
-  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $n=
list) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-=09mv -f "$nlist"T "$nlist"
-      else
-=09rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if grep ' nm_test_var$' "$nlist" >/dev/null; then
-=09if grep ' nm_test_func$' "$nlist" >/dev/null; then
-=09  cat <<EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-EOF
-=09  # Now generate the symbol file.
-=09  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v ma=
in >> conftest.$ac_ext'
-
-=09  cat <<EOF >> conftest.$ac_ext
-#if defined (__STDC__) && __STDC__
-# define lt_ptr_t void *
-#else
-# define lt_ptr_t char *
-# define const
-#endif
-
-/* The mapping between symbol names and symbols. */
-const struct {
-  const char *name;
-  lt_ptr_t address;
-}
-lt_preloaded_symbols[] =3D
-{
-EOF
-=09  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \=
&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
-=09  cat <<\EOF >> conftest.$ac_ext
-  {0, (lt_ptr_t) 0}
-};
-
-#ifdef __cplusplus
-}
-#endif
-EOF
-=09  # Now try linking the two files.
-=09  mv conftest.$ac_objext conftstm.$ac_objext
-=09  lt_save_LIBS=3D"$LIBS"
-=09  lt_save_CFLAGS=3D"$CFLAGS"
-=09  LIBS=3D"conftstm.$ac_objext"
-=09  CFLAGS=3D"$CFLAGS$lt_prog_compiler_no_builtin_flag"
-=09  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } && test -s conftest${ac_exeext}; then
-=09    pipe_works=3Dyes
-=09  fi
-=09  LIBS=3D"$lt_save_LIBS"
-=09  CFLAGS=3D"$lt_save_CFLAGS"
-=09else
-=09  echo "cannot find nm_test_func in $nlist" >&5
-=09fi
-      else
-=09echo "cannot find nm_test_var in $nlist" >&5
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
-    fi
-  else
-    echo "$progname: failed program was:" >&5
-    cat conftest.$ac_ext >&5
-  fi
-  rm -f conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" =3D yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=3D
-  fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=3D
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_c=
decl"; then
-  echo "$as_me:$LINENO: result: failed" >&5
-echo "${ECHO_T}failed" >&6
-else
-  echo "$as_me:$LINENO: result: ok" >&5
-echo "${ECHO_T}ok" >&6
-fi
-
-echo "$as_me:$LINENO: checking for objdir" >&5
-echo $ECHO_N "checking for objdir... $ECHO_C" >&6
-if test "${lt_cv_objdir+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=3D.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=3D_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
-echo "${ECHO_T}$lt_cv_objdir" >&6
-objdir=3D$lt_cv_objdir
-
-
-
-
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For som=
e
-  # reason, if we set the COLLECT_NAMES environment variable, the prob=
lems
-  # vanish in a puff of smoke.
-  if test "X${COLLECT_NAMES+set}" !=3D Xset; then
-    COLLECT_NAMES=3D
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed=3D'sed -e s/^X//'
-sed_quote_subst=3D's/\([\\"\\`$\\\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst=3D's/\([\\"\\`\\\\]\)/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in =
a
-# double_quote_subst'ed string.
-delay_variable_subst=3D's/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst=3D's/\*/\\\*/g'
-
-# Constants:
-rm=3D"rm -f"
-
-# Global variables:
-default_ofile=3Dlibtool
-can_build_shared=3Dyes
-
-# All known linkers require a `.a' archive for static linking (except =
M$VC,
-# which needs '.lib').
-libext=3Da
-ltmain=3D"$ac_aux_dir/ltmain.sh"
-ofile=3D"$default_ofile"
-with_gnu_ld=3D"$lt_cv_prog_gnu_ld"
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a pr=
ogram name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AR+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR=3D"$AR" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AR=3D"${ac_tool_prefix}ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AR=3D$ac_cv_prog_AR
-if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AR"; then
-  ac_ct_AR=3D$AR
-  # Extract the first word of "ar", so it can be a program name with a=
rgs.
-set dummy ar; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_AR+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR=3D"$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AR=3D"ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR=3D"false"
-fi
-fi
-ac_ct_AR=3D$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  AR=3D$ac_ct_AR
-else
-  AR=3D"$ac_cv_prog_AR"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be =
a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB=3D"$RANLIB" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB=3D"${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=3D$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=3D$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name wi=
th args.
-set dummy ranlib; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB=3D"$ac_ct_RANLIB" # Let the user override th=
e test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB=3D"ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=3D":"
-fi
-fi
-ac_ct_RANLIB=3D$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=3D$ac_ct_RANLIB
-else
-  RANLIB=3D"$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a=
 program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP=3D"$STRIP" # Let the user override the test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP=3D"${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=3D$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=3D$STRIP
-  # Extract the first word of "strip", so it can be a program name wit=
h args.
-set dummy strip; ac_word=3D$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP=3D"$ac_ct_STRIP" # Let the user override the =
test.
-else
-as_save_IFS=3D$IFS; IFS=3D$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=3D$as_save_IFS
-  test -z "$as_dir" && as_dir=3D.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP=3D"strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=3D":"
-fi
-fi
-ac_ct_STRIP=3D$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=3D$ac_ct_STRIP
-else
-  STRIP=3D"$ac_cv_prog_STRIP"
-fi
-
-
-old_CC=3D"$CC"
-old_CFLAGS=3D"$CFLAGS"
-
-# Set sane defaults for various variables
-test -z "$AR" && AR=3Dar
-test -z "$AR_FLAGS" && AR_FLAGS=3Dcru
-test -z "$AS" && AS=3Das
-test -z "$CC" && CC=3Dcc
-test -z "$LTCC" && LTCC=3D$CC
-test -z "$DLLTOOL" && DLLTOOL=3Ddlltool
-test -z "$LD" && LD=3Dld
-test -z "$LN_S" && LN_S=3D"ln -s"
-test -z "$MAGIC_CMD" && MAGIC_CMD=3Dfile
-test -z "$NM" && NM=3Dnm
-test -z "$SED" && SED=3Dsed
-test -z "$OBJDUMP" && OBJDUMP=3Dobjdump
-test -z "$RANLIB" && RANLIB=3D:
-test -z "$STRIP" && STRIP=3D:
-test -z "$ac_objext" && ac_objext=3Do
-
-# Determine commands to create old-style static archives.
-old_archive_cmds=3D'$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
-old_postinstall_cmds=3D'chmod 644 $oldlib'
-old_postuninstall_cmds=3D
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds=3D"\$RANLIB -t \$oldlib~$old_postinstall_cmds=
"
-    ;;
-  *)
-    old_postinstall_cmds=3D"\$RANLIB \$oldlib~$old_postinstall_cmds"
-    ;;
-  esac
-  old_archive_cmds=3D"$old_archive_cmds~\$RANLIB \$oldlib"
-fi
-
-cc_basename=3D`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
-
-# Only perform the check for file, if the check method requires it
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" =3D '$MAGIC_CMD'; then
-    echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD=3D"$MAGIC_CMD" # Let the user override the test=
 with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=3D"$MAGIC_CMD"
-  lt_save_ifs=3D"$IFS"; IFS=3D$PATH_SEPARATOR
-  ac_dummy=3D"/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS=3D"$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=3D.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD=3D"$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-=09case $deplibs_check_method in
-=09"file_magic "*)
-=09  file_magic_regex=3D"`expr \"$deplibs_check_method\" : \"file_magi=
c \(.*\)\"`"
-=09  MAGIC_CMD=3D"$lt_cv_path_MAGIC_CMD"
-=09  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-=09    $EGREP "$file_magic_regex" > /dev/null; then
-=09    :
-=09  else
-=09    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-=09  fi ;;
-=09esac
-      fi
-      break
-    fi
-  done
-  IFS=3D"$lt_save_ifs"
-  MAGIC_CMD=3D"$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD=3D"$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD=3D"$MAGIC_CMD" # Let the user override the test=
 with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=3D"$MAGIC_CMD"
-  lt_save_ifs=3D"$IFS"; IFS=3D$PATH_SEPARATOR
-  ac_dummy=3D"/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS=3D"$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=3D.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD=3D"$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-=09case $deplibs_check_method in
-=09"file_magic "*)
-=09  file_magic_regex=3D"`expr \"$deplibs_check_method\" : \"file_magi=
c \(.*\)\"`"
-=09  MAGIC_CMD=3D"$lt_cv_path_MAGIC_CMD"
-=09  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-=09    $EGREP "$file_magic_regex" > /dev/null; then
-=09    :
-=09  else
-=09    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-=09  fi ;;
-=09esac
-      fi
-      break
-    fi
-  done
-  IFS=3D"$lt_save_ifs"
-  MAGIC_CMD=3D"$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD=3D"$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  else
-    MAGIC_CMD=3D:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-enable_dlopen=3Dno
-enable_win32_dll=3Dno
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was gi=
ven.
-if test "${enable_libtool_lock+set}" =3D set; then
-  enableval=3D"$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" !=3D xno && enable_libtool_lock=3Dyes
-
-
-# Check whether --with-pic or --without-pic was given.
-if test "${with_pic+set}" =3D set; then
-  withval=3D"$with_pic"
-  pic_mode=3D"$withval"
-else
-  pic_mode=3Ddefault
-fi;
-test -z "$pic_mode" && pic_mode=3Ddefault
-
-# Use C for the default configuration in the libtool script
-tagname=3D
-lt_save_CC=3D"$CC"
-ac_ext=3Dc
-ac_cpp=3D'$CPP $CPPFLAGS'
-ac_compile=3D'$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link=3D'$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS confte=
st.$ac_ext $LIBS >&5'
-ac_compiler_gnu=3D$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=3Dc
-
-# Object file extension for compiled C test sources.
-objext=3Do
-objext=3D$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code=3D"int some_variable =3D 0;\n"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=3D'int main(){return(0);}\n'
-
-
-# If no C compiler was specified, use CC.
-LTCC=3D${LTCC-"$CC"}
-
-# Allow CC to be a program name with arguments.
-compiler=3D$CC
-
-
-#
-# Check for any special shared library compilation flags.
-#
-lt_prog_cc_shlib=3D
-if test "$GCC" =3D no; then
-  case $host_os in
-  sco3.2v5*)
-    lt_prog_cc_shlib=3D'-belf'
-    ;;
-  esac
-fi
-if test -n "$lt_prog_cc_shlib"; then
-  { echo "$as_me:$LINENO: WARNING: \`$CC' requires \`$lt_prog_cc_shlib=
' to build shared libraries" >&5
-echo "$as_me: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build s=
hared libraries" >&2;}
-  if echo "$old_CC $old_CFLAGS " | grep "[ =09]$lt_prog_cc_shlib[ =09]=
" >/dev/null; then :
-  else
-    { echo "$as_me:$LINENO: WARNING: add \`$lt_prog_cc_shlib' to the C=
C or CFLAGS env variable and reconfigure" >&5
-echo "$as_me: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS en=
v variable and reconfigure" >&2;}
-    lt_cv_prog_cc_can_build_shared=3Dno
-  fi
-fi
-
-
-#
-# Check to make sure the static flag actually works.
-#
-echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compi=
ler_static works" >&5
-echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_stat=
ic works... $ECHO_C" >&6
-if test "${lt_prog_compiler_static_works+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_static_works=3Dno
-   save_LDFLAGS=3D"$LDFLAGS"
-   LDFLAGS=3D"$LDFLAGS $lt_prog_compiler_static"
-   printf "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; th=
en
-     # The compiler can only warn and ignore the option if not recogni=
zed
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-     else
-       lt_prog_compiler_static_works=3Dyes
-     fi
-   fi
-   $rm conftest*
-   LDFLAGS=3D"$save_LDFLAGS"
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
-echo "${ECHO_T}$lt_prog_compiler_static_works" >&6
-
-if test x"$lt_prog_compiler_static_works" =3D xyes; then
-    :
-else
-    lt_prog_compiler_static=3D
-fi
-
-
-
-
-lt_prog_compiler_no_builtin_flag=3D
-
-if test "$GCC" =3D yes; then
-  lt_prog_compiler_no_builtin_flag=3D' -fno-builtin'
-
-
-echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-ex=
ceptions" >&5
-echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions=
... $ECHO_C" >&6
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=3Dno
-  ac_outfile=3Dconftest.$ac_objext
-   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag=3D"-fno-rtti -fno-exceptions"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and beg=
ins
-   # with a dollar sign (not a hyphen), so the echo should work correc=
tly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=3D`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6279: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=3D$?
-   cat conftest.err >&5
-   echo "$as_me:6283: \$? =3D $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recogni=
zed
-     # So say no if there are warnings
-     if test ! -s conftest.err; then
-       lt_cv_prog_compiler_rtti_exceptions=3Dyes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&=
5
-echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
-
-if test x"$lt_cv_prog_compiler_rtti_exceptions" =3D xyes; then
-    lt_prog_compiler_no_builtin_flag=3D"$lt_prog_compiler_no_builtin_f=
lag -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-lt_prog_compiler_wl=3D
-lt_prog_compiler_pic=3D
-lt_prog_compiler_static=3D
-
-echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&=
5
-echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C"=
 >&6
-
-  if test "$GCC" =3D yes; then
-    lt_prog_compiler_wl=3D'-Wl,'
-    lt_prog_compiler_static=3D'-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" =3D ia64; then
-=09# AIX 5 now supports IA64 processor
-=09lt_prog_compiler_static=3D'-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      # FIXME: we need at least 68020 code to build shared libraries, =
but
-      # adding the `-m68020' flag to GCC prevents building anything be=
tter,
-      # like `-m68040'.
-      lt_prog_compiler_pic=3D'-m68020 -resident32 -malways-restore-a4'
-      ;;
-
-    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | o=
sf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is be=
ing
-      # built for inclusion in a dll (and should export symbols for ex=
ample).
-      lt_prog_compiler_pic=3D'-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic=3D'-fno-common'
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared li=
braries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared=3Dno
-      enable_shared=3Dno
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-=09lt_prog_compiler_pic=3D-Kconform_pic
-      fi
-      ;;
-
-    hpux*)
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case "$host_cpu" in
-      hppa*64*|ia64*)
-=09# +Z the default
-=09;;
-      *)
-=09lt_prog_compiler_pic=3D'-fPIC'
-=09;;
-      esac
-      ;;
-
-    *)
-      lt_prog_compiler_pic=3D'-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system co=
mpiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl=3D'-Wl,'
-      if test "$host_cpu" =3D ia64; then
-=09# AIX 5 now supports IA64 processor
-=09lt_prog_compiler_static=3D'-Bstatic'
-      else
-=09lt_prog_compiler_static=3D'-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-      darwin*)
-        # PIC is the default on this platform
-        # Common symbols not allowed in MH_DYLIB files
-       case "$cc_basename" in
-         xlc*)
-         lt_prog_compiler_pic=3D'-qnocommon'
-         lt_prog_compiler_wl=3D'-Wl,'
-         ;;
-       esac
-       ;;
-
-    mingw* | pw32* | os2*)
-      # This hack is so that the source file can tell whether it is be=
ing
-      # built for inclusion in a dll (and should export symbols for ex=
ample).
-      lt_prog_compiler_pic=3D'-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl=3D'-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case "$host_cpu" in
-      hppa*64*|ia64*)
-=09# +Z the default
-=09;;
-      *)
-=09lt_prog_compiler_pic=3D'+Z'
-=09;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the =
bundled CC?
-      lt_prog_compiler_static=3D'${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl=3D'-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static=3D'-non_shared'
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic=3D'-KPIC'
-      lt_prog_compiler_static=3D'-Bstatic'
-      ;;
-
-    linux*)
-      case $CC in
-      icc* | ecc*)
-=09lt_prog_compiler_wl=3D'-Wl,'
-=09lt_prog_compiler_pic=3D'-KPIC'
-=09lt_prog_compiler_static=3D'-static'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl=3D'-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static=3D'-non_shared'
-        ;;
-      esac
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl=3D'-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static=3D'-non_shared'
-      ;;
-
-    sco3.2v5*)
-      lt_prog_compiler_pic=3D'-Kpic'
-      lt_prog_compiler_static=3D'-dn'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_wl=3D'-Wl,'
-      lt_prog_compiler_pic=3D'-KPIC'
-      lt_prog_compiler_static=3D'-Bstatic'
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl=3D'-Qoption ld '
-      lt_prog_compiler_pic=3D'-PIC'
-      lt_prog_compiler_static=3D'-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-      lt_prog_compiler_wl=3D'-Wl,'
-      lt_prog_compiler_pic=3D'-KPIC'
-      lt_prog_compiler_static=3D'-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-=09lt_prog_compiler_pic=3D'-Kconform_pic'
-=09lt_prog_compiler_static=3D'-Bstatic'
-      fi
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic=3D'-pic'
-      lt_prog_compiler_static=3D'-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared=3Dno
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic" >&6
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
-
-echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler=
_pic works" >&5
-echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic wor=
ks... $ECHO_C" >&6
-if test "${lt_prog_compiler_pic_works+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_prog_compiler_pic_works=3Dno
-  ac_outfile=3Dconftest.$ac_objext
-   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag=3D"$lt_prog_compiler_pic -DPIC"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and beg=
ins
-   # with a dollar sign (not a hyphen), so the echo should work correc=
tly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=3D`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6522: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=3D$?
-   cat conftest.err >&5
-   echo "$as_me:6526: \$? =3D $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recogni=
zed
-     # So say no if there are warnings
-     if test ! -s conftest.err; then
-       lt_prog_compiler_pic_works=3Dyes
-     fi
-   fi
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
-echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6
-
-if test x"$lt_prog_compiler_pic_works" =3D xyes; then
-    case $lt_prog_compiler_pic in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic=3D" $lt_prog_compiler_pic" ;;
-     esac
-else
-    lt_prog_compiler_pic=3D
-     lt_prog_compiler_can_build_shared=3Dno
-fi
-
-fi
-case "$host_os" in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic=3D
-    ;;
-  *)
-    lt_prog_compiler_pic=3D"$lt_prog_compiler_pic -DPIC"
-    ;;
-esac
-
-echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_ob=
jext" >&5
-echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... =
$ECHO_C" >&6
-if test "${lt_cv_prog_compiler_c_o+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_prog_compiler_c_o=3Dno
-   $rm -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag=3D"-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and beg=
ins
-   # with a dollar sign (not a hyphen), so the echo should work correc=
tly.
-   lt_compile=3D`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6582: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=3D$?
-   cat out/conftest.err >&5
-   echo "$as_me:6586: \$? =3D $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recogni=
zed
-     # So say no if there are warnings
-     if test ! -s out/conftest.err; then
-       lt_cv_prog_compiler_c_o=3Dyes
-     fi
-   fi
-   chmod u+w .
-   $rm conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
-   $rm out/* && rmdir out
-   cd ..
-   rmdir conftest
-   $rm conftest*
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
-echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6
-
-
-hard_links=3D"nottested"
-if test "$lt_cv_prog_compiler_c_o" =3D no && test "$need_locks" !=3D n=
o; then
-  # do not overwrite the value of need_locks provided by the user
-  echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
-echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
-  hard_links=3Dyes
-  $rm conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=3Dno
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=3Dno
-  ln conftest.a conftest.b 2>/dev/null && hard_links=3Dno
-  echo "$as_me:$LINENO: result: $hard_links" >&5
-echo "${ECHO_T}$hard_links" >&6
-  if test "$hard_links" =3D no; then
-    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o',=
 so \`make -j' may be unsafe" >&5
-echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j'=
 may be unsafe" >&2;}
-    need_locks=3Dwarn
-  fi
-else
-  need_locks=3Dno
-fi
-
-echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supp=
orts shared libraries" >&5
-echo $ECHO_N "checking whether the $compiler linker ($LD) supports sha=
red libraries... $ECHO_C" >&6
-
-  runpath_var=3D
-  allow_undefined_flag=3D
-  enable_shared_with_static_runtimes=3Dno
-  archive_cmds=3D
-  archive_expsym_cmds=3D
-  old_archive_From_new_cmds=3D
-  old_archive_from_expsyms_cmds=3D
-  export_dynamic_flag_spec=3D
-  whole_archive_flag_spec=3D
-  thread_safe_flag_spec=3D
-  hardcode_libdir_flag_spec=3D
-  hardcode_libdir_flag_spec_ld=3D
-  hardcode_libdir_separator=3D
-  hardcode_direct=3Dno
-  hardcode_minus_L=3Dno
-  hardcode_shlibpath_var=3Dunsupported
-  link_all_deplibs=3Dunknown
-  hardcode_automatic=3Dno
-  module_cmds=3D
-  module_expsym_cmds=3D
-  always_export_symbols=3Dno
-  export_symbols_cmds=3D'$NM $libobjs $convenience | $global_symbol_pi=
pe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  # include_expsyms should be a list of space-separated symbols to be =
*always*
-  # included in the symbol list
-  include_expsyms=3D
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginni=
ng or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' a=
nd `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms=3D"_GLOBAL_OFFSET_TABLE_"
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.ou=
t
-  # platforms (ab)use it in PIC code, but their linkers get confused i=
f
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it i=
n
-  # preloaded symbol tables.
-  extract_expsyms_cmds=3D
-
-  case $host_os in
-  cygwin* | mingw* | pw32*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" !=3D yes; then
-      with_gnu_ld=3Dno
-    fi
-    ;;
-  openbsd*)
-    with_gnu_ld=3Dno
-    ;;
-  esac
-
-  ld_shlibs=3Dyes
-  if test "$with_gnu_ld" =3D yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc=3D'${wl}'
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3* | aix4* | aix5*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" !=3D ia64; then
-=09ld_shlibs=3Dno
-=09cat <<EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-EOF
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds=3D'$rm $output_objdir/a2ixlibrary.data~$echo "#defi=
ne NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBR=
ARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $ma=
jor" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revisi=
on" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RAN=
LIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      hardcode_minus_L=3Dyes
-
-      # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
-      # that the semantics of dynamic libraries on AmigaOS, at least u=
p
-      # to version 4, is to share data among multiple programs linked
-      # with the same dynamic library.  Since this doesn't match the
-      # behavior of shared libraries on other platforms, we can't use
-      # them.
-      ld_shlibs=3Dno
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/nu=
ll; then
-=09allow_undefined_flag=3Dunsupported
-=09# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-=09# support --undefined.  This deserves some investigation.  FIXME
-=09archive_cmds=3D'$CC -nostart $libobjs $deplibs $compiler_flags ${wl=
}-soname $wl$soname -o $lib'
-      else
-=09ld_shlibs=3Dno
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaning=
less,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      allow_undefined_flag=3Dunsupported
-      always_export_symbols=3Dno
-      enable_shared_with_static_runtimes=3Dyes
-      export_symbols_cmds=3D'$NM $libobjs $convenience | $global_symbo=
l_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '=
\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
-        archive_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flags =
-o $output_objdir/$soname ${wl}--image-base=3D0x10000000 ${wl}--out-imp=
lib,$lib'
-=09# If the export-symbols file already is a .def file (1st line
-=09# is EXPORTS), use it as is; otherwise, prepend...
-=09archive_expsym_cmds=3D'if test "x`$SED 1q $export_symbols`" =3D xEX=
PORTS; then
-=09  cp $export_symbols $output_objdir/$soname.def;
-=09else
-=09  echo EXPORTS > $output_objdir/$soname.def;
-=09  cat $export_symbols >> $output_objdir/$soname.def;
-=09fi~
-=09$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_=
flags -o $output_objdir/$soname ${wl}--image-base=3D0x10000000  ${wl}--=
out-implib,$lib'
-      else
-=09ld_shlibs=3Dno
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-=09archive_cmds=3D'$LD -Bshareable $libobjs $deplibs $linker_flags -o =
$lib'
-=09wlarc=3D
-      else
-=09archive_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flags ${wl}=
-soname $wl$soname -o $lib'
-=09archive_expsym_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flag=
s ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols =
-o $lib'
-      fi
-      ;;
-
-    solaris* | sysv5*)
-      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
-=09ld_shlibs=3Dno
-=09cat <<EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-EOF
-      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/=
null; then
-=09archive_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flags ${wl}=
-soname $wl$soname -o $lib'
-=09archive_expsym_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flag=
s ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols =
-o $lib'
-      else
-=09ld_shlibs=3Dno
-      fi
-      ;;
-
-    sunos4*)
-      archive_cmds=3D'$LD -assert pure-text -Bshareable -o $lib $libob=
js $deplibs $linker_flags'
-      wlarc=3D
-      hardcode_direct=3Dyes
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-  linux*)
-    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null=
; then
-        tmp_archive_cmds=3D'$CC -shared $libobjs $deplibs $compiler_fl=
ags ${wl}-soname $wl$soname -o $lib'
-=09archive_cmds=3D"$tmp_archive_cmds"
-      supports_anon_versioning=3Dno
-      case `$LD -v 2>/dev/null` in
-        *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-        *\ 2.11.93.0.2\ *) supports_anon_versioning=3Dyes ;; # RH7.3 .=
..
-        *\ 2.11.92.0.12\ *) supports_anon_versioning=3Dyes ;; # Mandra=
ke 8.2 ...
-        *\ 2.11.*) ;; # other 2.11 versions
-        *) supports_anon_versioning=3Dyes ;;
-      esac
-      if test $supports_anon_versioning =3D yes; then
-        archive_expsym_cmds=3D'$echo "{ global:" > $output_objdir/$lib=
name.ver~
-cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libnam=
e.ver~
-$echo "local: *; };" >> $output_objdir/$libname.ver~
-        $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl=
$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-      else
-        archive_expsym_cmds=3D"$tmp_archive_cmds"
-      fi
-    else
-      ld_shlibs=3Dno
-    fi
-    ;;
-
-    *)
-      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/nu=
ll; then
-=09archive_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flags ${wl}=
-soname $wl$soname -o $lib'
-=09archive_expsym_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flag=
s ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols =
-o $lib'
-      else
-=09ld_shlibs=3Dno
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs" =3D yes; then
-      runpath_var=3DLD_RUN_PATH
-      hardcode_libdir_flag_spec=3D'${wl}--rpath ${wl}$libdir'
-      export_dynamic_flag_spec=3D'${wl}--export-dynamic'
-      # ancient GNU ld didn't support --whole-archive et. al.
-      if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
- =09whole_archive_flag_spec=3D"$wlarc"'--whole-archive$convenience '"$=
wlarc"'--no-whole-archive'
-      else
-  =09whole_archive_flag_spec=3D
-      fi
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld=
)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag=3Dunsupported
-      always_export_symbols=3Dyes
-      archive_expsym_cmds=3D'$LD -o $output_objdir/$soname $libobjs $d=
eplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FL=
AGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if ther=
e
-      # are no directories specified by -L.
-      hardcode_minus_L=3Dyes
-      if test "$GCC" =3D yes && test -z "$link_static_flag"; then
-=09# Neither direct hardcoding nor static linking is supported with a
-=09# broken collect2.
-=09hardcode_direct=3Dunsupported
-      fi
-      ;;
-
-    aix4* | aix5*)
-      if test "$host_cpu" =3D ia64; then
-=09# On IA64, the linker does run time linking by default, so we don't
-=09# have to do anything special.
-=09aix_use_runtimelinking=3Dno
-=09exp_sym_flag=3D'-Bexport'
-=09no_entry_flag=3D""
-      else
-=09# If we're using GNU nm, then we don't want the "-C" option.
-=09# -C means demangle to AIX nm, but means don't demangle with GNU nm
-=09if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
-=09  export_symbols_cmds=3D'$NM -Bpg $libobjs $convenience | awk '\''{=
 if (((\$2 =3D=3D "T") || (\$2 =3D=3D "D") || (\$2 =3D=3D "B")) && (sub=
str(\$3,1,1) !=3D ".")) { print \$3 } }'\'' | sort -u > $export_symbols=
'
-=09else
-=09  export_symbols_cmds=3D'$NM -BCpg $libobjs $convenience | awk '\''=
{ if (((\$2 =3D=3D "T") || (\$2 =3D=3D "D") || (\$2 =3D=3D "B")) && (su=
bstr(\$3,1,1) !=3D ".")) { print \$3 } }'\'' | sort -u > $export_symbol=
s'
-=09fi
-=09aix_use_runtimelinking=3Dno
-
-=09# Test if we are trying to use run time linking or normal
-=09# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-=09# need to do runtime linking.
-=09case $host_os in aix4.[23]|aix4.[23].*|aix5*)
-=09  for ld_flag in $LDFLAGS; do
-  =09  if (test $ld_flag =3D "-brtl" || test $ld_flag =3D "-Wl,-brtl")=
; then
-  =09    aix_use_runtimelinking=3Dyes
-  =09    break
-  =09  fi
-=09  done
-=09esac
-
-=09exp_sym_flag=3D'-bexport'
-=09no_entry_flag=3D'-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a li=
brary
-      # or program results in "error TOC overflow" add -mminimal-toc t=
o
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds=3D''
-      hardcode_direct=3Dyes
-      hardcode_libdir_separator=3D':'
-      link_all_deplibs=3Dyes
-
-      if test "$GCC" =3D yes; then
-=09case $host_os in aix4.012|aix4.012.*)
-=09# We only want to do this on AIX 4.2 and lower, the check
-=09# below for broken collect2 doesn't work under 4.3+
-=09  collect2name=3D`${CC} -print-prog-name=3Dcollect2`
-=09  if test -f "$collect2name" && \
-  =09   strings "$collect2name" | grep resolve_lib_name >/dev/null
-=09  then
-  =09  # We have reworked collect2
-  =09  hardcode_direct=3Dyes
-=09  else
-  =09  # We have old collect2
-  =09  hardcode_direct=3Dunsupported
-  =09  # It fails to find uninstalled libraries when the uninstalled
-  =09  # path is not listed in the libpath.  Setting hardcode_minus_L
-  =09  # to unsupported forces relinking
-  =09  hardcode_minus_L=3Dyes
-  =09  hardcode_libdir_flag_spec=3D'-L$libdir'
-  =09  hardcode_libdir_separator=3D
-=09  fi
-=09esac
-=09shared_flag=3D'-shared'
-      else
-=09# not using gcc
-=09if test "$host_cpu" =3D ia64; then
-  =09# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-  =09# chokes on -Wl,-G. The following line is correct:
-=09  shared_flag=3D'-G'
-=09else
-  =09if test "$aix_use_runtimelinking" =3D yes; then
-=09    shared_flag=3D'${wl}-G'
-=09  else
-=09    shared_flag=3D'${wl}-bM:SRE'
-  =09fi
-=09fi
-      fi
-
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols =
to export.
-      always_export_symbols=3Dyes
-      if test "$aix_use_runtimelinking" =3D yes; then
-=09# Warning - without using the other runtime loading flags (-brtl),
-=09# -berok will link without error, but may produce a broken library.
-=09allow_undefined_flag=3D'-berok'
-       # Determine the default libpath from the value encoded in an em=
pty executable.
-       cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-aix_libpath=3D`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/I=
mport File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then aix_libpath=3D`dump -HX64 conftest$ac_=
exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/=
^0  *\(.*\)$/\1/; p; }
-}'`; fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath=3D"/usr/lib:/lib"; fi
-
-       hardcode_libdir_flag_spec=3D'${wl}-blibpath:$libdir:'"$aix_libp=
ath"
-=09archive_expsym_cmds=3D"\$CC"' -o $output_objdir/$soname $libobjs $d=
eplibs $compiler_flags `if test "x${allow_undefined_flag}" !=3D "x"; th=
en echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_f=
lag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-       else
-=09if test "$host_cpu" =3D ia64; then
-=09  hardcode_libdir_flag_spec=3D'${wl}-R $libdir:/usr/lib:/lib'
-=09  allow_undefined_flag=3D"-z nodefs"
-=09  archive_expsym_cmds=3D"\$CC $shared_flag"' -o $output_objdir/$son=
ame $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\$=
{wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
-=09else
-=09 # Determine the default libpath from the value encoded in an empty=
 executable.
-=09 cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-aix_libpath=3D`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/I=
mport File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
-}'`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then aix_libpath=3D`dump -HX64 conftest$ac_=
exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/=
^0  *\(.*\)$/\1/; p; }
-}'`; fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath=3D"/usr/lib:/lib"; fi
-
-=09 hardcode_libdir_flag_spec=3D'${wl}-blibpath:$libdir:'"$aix_libpath=
"
-=09  # Warning - without using the other run time loading flags,
-=09  # -berok will link without error, but may produce a broken librar=
y.
-=09  no_undefined_flag=3D' ${wl}-bernotok'
-=09  allow_undefined_flag=3D' ${wl}-berok'
-=09  # -bexpall does not export symbols beginning with underscore (_)
-=09  always_export_symbols=3Dyes
-=09  # Exported symbols can be pulled into shared objects from archive=
s
-=09  whole_archive_flag_spec=3D' '
-=09  archive_cmds_need_lc=3Dyes
-=09  # This is similar to how AIX traditionally builds it's shared lib=
raries.
-=09  archive_expsym_cmds=3D"\$CC $shared_flag"' -o $output_objdir/$son=
ame $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bn=
oentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$rel=
ease.a $output_objdir/$soname'
-=09fi
-      fi
-      ;;
-
-    amigaos*)
-      archive_cmds=3D'$rm $output_objdir/a2ixlibrary.data~$echo "#defi=
ne NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBR=
ARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $ma=
jor" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revisi=
on" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RAN=
LIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      hardcode_minus_L=3Dyes
-      # see comment about different semantics on the GNU ld section
-      ld_shlibs=3Dno
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec=3D-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec=3D' '
-      allow_undefined_flag=3Dunsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=3Dlib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=3D".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds=3D'$CC -o $lib $libobjs $compiler_flags `echo "$dep=
libs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=3D'
-      # The linker will automatically build a .lib file if we build a =
DLL.
-      old_archive_From_new_cmds=3D'true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds=3D'lib /OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path=3D'`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes=3Dyes
-      ;;
-
-    darwin* | rhapsody*)
-      case "$host_os" in
-        rhapsody* | darwin1.[012])
-         allow_undefined_flag=3D'${wl}-undefined ${wl}suppress'
-         ;;
-       *) # Darwin 1.3 on
-         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
-           allow_undefined_flag=3D'${wl}-flat_namespace ${wl}-undefine=
d ${wl}suppress'
-         else
-           case ${MACOSX_DEPLOYMENT_TARGET} in
-             10.[012])
-               allow_undefined_flag=3D'${wl}-flat_namespace ${wl}-unde=
fined ${wl}suppress'
-               ;;
-             10.*)
-               allow_undefined_flag=3D'${wl}-undefined ${wl}dynamic_lo=
okup'
-               ;;
-           esac
-         fi
-         ;;
-      esac
-      archive_cmds_need_lc=3Dno
-      hardcode_direct=3Dno
-      hardcode_automatic=3Dyes
-      hardcode_shlibpath_var=3Dunsupported
-      whole_archive_flag_spec=3D''
-      link_all_deplibs=3Dyes
-    if test "$GCC" =3D yes ; then
-    =09output_verbose_link_cmd=3D'echo'
-        archive_cmds=3D'$CC -dynamiclib $allow_undefined_flag -o $lib =
$libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstri=
ng'
-      module_cmds=3D'$CC $allow_undefined_flag -o $lib -bundle $libobj=
s $deplibs$compiler_flags'
-      # Don't fix this by using the ld -exported_symbols_list flag, it=
 doesn't exist in older darwin ld's
-      archive_expsym_cmds=3D'sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,=
^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.exp=
sym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $co=
mpiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_=
objdir/${libname}-symbols.expsym ${lib}'
-      module_expsym_cmds=3D'sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^=
\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.exps=
ym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compile=
r_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    else
-      case "$cc_basename" in
-        xlc*)
-         output_verbose_link_cmd=3D'echo'
-         archive_cmds=3D'$CC -qmkshrobj $allow_undefined_flag -o $lib =
$libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/=
$soname` $verstring'
-         module_cmds=3D'$CC $allow_undefined_flag -o $lib -bundle $lib=
objs $deplibs$compiler_flags'
-          # Don't fix this by using the ld -exported_symbols_list flag=
, it doesn't exist in older darwin ld's
-         archive_expsym_cmds=3D'sed -e "s,#.*,," -e "s,^[    ]*,," -e =
"s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.=
expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $=
compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit=
 -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          module_expsym_cmds=3D'sed -e "s,#.*,," -e "s,^[    ]*,," -e =
"s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.=
expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$com=
piler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
-          ;;
-       *)
-         ld_shlibs=3Dno
-          ;;
-      esac
-    fi
-      ;;
-
-    dgux*)
-      archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $lin=
ker_flags'
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    freebsd1*)
-      ld_shlibs=3Dno
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ const=
ructor
-    # support.  Future versions do this automatically, but an explicit=
 c++rt0.o
-    # does not break anything, and helps significantly (at the cost of=
 a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds=3D'$LD -Bshareable -o $lib $libobjs $deplibs $linke=
r_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec=3D'-R$libdir'
-      hardcode_direct=3Dyes
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feat=
ure.
-    freebsd2*)
-      archive_cmds=3D'$LD -Bshareable -o $lib $libobjs $deplibs $linke=
r_flags'
-      hardcode_direct=3Dyes
-      hardcode_minus_L=3Dyes
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | kfreebsd*-gnu)
-      archive_cmds=3D'$CC -shared -o $lib $libobjs $deplibs $compiler_=
flags'
-      hardcode_libdir_flag_spec=3D'-R$libdir'
-      hardcode_direct=3Dyes
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    hpux9*)
-      if test "$GCC" =3D yes; then
-=09archive_cmds=3D'$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+=
b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $com=
piler_flags~test $output_objdir/$soname =3D $lib || mv $output_objdir/$=
soname $lib'
-      else
-=09archive_cmds=3D'$rm $output_objdir/$soname~$LD -b +b $install_libdi=
r -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $outpu=
t_objdir/$soname =3D $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec=3D'${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator=3D:
-      hardcode_direct=3Dyes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=3Dyes
-      export_dynamic_flag_spec=3D'${wl}-E'
-      ;;
-
-    hpux10* | hpux11*)
-      if test "$GCC" =3D yes -a "$with_gnu_ld" =3D no; then
-=09case "$host_cpu" in
-=09hppa*64*|ia64*)
-=09  archive_cmds=3D'$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs=
 $deplibs $compiler_flags'
-=09  ;;
-=09*)
-=09  archive_cmds=3D'$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${=
wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-=09  ;;
-=09esac
-      else
-=09case "$host_cpu" in
-=09hppa*64*|ia64*)
-=09  archive_cmds=3D'$LD -b +h $soname -o $lib $libobjs $deplibs $link=
er_flags'
-=09  ;;
-=09*)
-=09  archive_cmds=3D'$LD -b +h $soname +b $install_libdir -o $lib $lib=
objs $deplibs $linker_flags'
-=09  ;;
-=09esac
-      fi
-      if test "$with_gnu_ld" =3D no; then
-=09case "$host_cpu" in
-=09hppa*64*)
-=09  hardcode_libdir_flag_spec=3D'${wl}+b ${wl}$libdir'
-=09  hardcode_libdir_flag_spec_ld=3D'+b $libdir'
-=09  hardcode_libdir_separator=3D:
-=09  hardcode_direct=3Dno
-=09  hardcode_shlibpath_var=3Dno
-=09  ;;
-=09ia64*)
-=09  hardcode_libdir_flag_spec=3D'-L$libdir'
-=09  hardcode_direct=3Dno
-=09  hardcode_shlibpath_var=3Dno
-
-=09  # hardcode_minus_L: Not really in the search PATH,
-=09  # but as the default location of the library.
-=09  hardcode_minus_L=3Dyes
-=09  ;;
-=09*)
-=09  hardcode_libdir_flag_spec=3D'${wl}+b ${wl}$libdir'
-=09  hardcode_libdir_separator=3D:
-=09  hardcode_direct=3Dyes
-=09  export_dynamic_flag_spec=3D'${wl}-E'
-
-=09  # hardcode_minus_L: Not really in the search PATH,
-=09  # but as the default location of the library.
-=09  hardcode_minus_L=3Dyes
-=09  ;;
-=09esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" =3D yes; then
-=09archive_cmds=3D'$CC -shared $libobjs $deplibs $compiler_flags ${wl}=
-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${=
wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations=
 -o $lib'
-      else
-=09archive_cmds=3D'$LD -shared $libobjs $deplibs $linker_flags -soname=
 $soname `test -n "$verstring" && echo -set_version $verstring` -update=
_registry ${output_objdir}/so_locations -o $lib'
-=09hardcode_libdir_flag_spec_ld=3D'-rpath $libdir'
-      fi
-      hardcode_libdir_flag_spec=3D'${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=3D:
-      link_all_deplibs=3Dyes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-=09archive_cmds=3D'$LD -Bshareable -o $lib $libobjs $deplibs $linker_f=
lags'  # a.out
-      else
-=09archive_cmds=3D'$LD -shared -o $lib $libobjs $deplibs $linker_flags=
'      # ELF
-      fi
-      hardcode_libdir_flag_spec=3D'-R$libdir'
-      hardcode_direct=3Dyes
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    newsos6)
-      archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $lin=
ker_flags'
-      hardcode_direct=3Dyes
-      hardcode_libdir_flag_spec=3D'${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=3D:
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    openbsd*)
-      hardcode_direct=3Dyes
-      hardcode_shlibpath_var=3Dno
-      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$=
host_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-=09archive_cmds=3D'$CC -shared $pic_flag -o $lib $libobjs $deplibs $co=
mpiler_flags'
-=09archive_expsym_cmds=3D'$CC -shared $pic_flag -o $lib $libobjs $depl=
ibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-=09hardcode_libdir_flag_spec=3D'${wl}-rpath,$libdir'
-=09export_dynamic_flag_spec=3D'${wl}-E'
-      else
-       case $host_os in
-=09 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-=09   archive_cmds=3D'$LD -Bshareable -o $lib $libobjs $deplibs $linke=
r_flags'
-=09   hardcode_libdir_flag_spec=3D'-R$libdir'
-=09   ;;
-=09 *)
-=09   archive_cmds=3D'$CC -shared $pic_flag -o $lib $libobjs $deplibs =
$compiler_flags'
-=09   hardcode_libdir_flag_spec=3D'${wl}-rpath,$libdir'
-=09   ;;
-       esac
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      hardcode_minus_L=3Dyes
-      allow_undefined_flag=3Dunsupported
-      archive_cmds=3D'$echo "LIBRARY $libname INITINSTANCE" > $output_=
objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/=
$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE N=
ONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdi=
r/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll=
 -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$lib=
name.def'
-      old_archive_From_new_cmds=3D'emximp -o $output_objdir/$libname.a=
 $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" =3D yes; then
-=09allow_undefined_flag=3D' ${wl}-expect_unresolved ${wl}\*'
-=09archive_cmds=3D'$CC -shared${allow_undefined_flag} $libobjs $deplib=
s $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && ec=
ho ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${outp=
ut_objdir}/so_locations -o $lib'
-      else
-=09allow_undefined_flag=3D' -expect_unresolved \*'
-=09archive_cmds=3D'$LD -shared${allow_undefined_flag} $libobjs $deplib=
s $linker_flags -soname $soname `test -n "$verstring" && echo -set_vers=
ion $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      hardcode_libdir_flag_spec=3D'${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=3D:
-      ;;
-
-    osf4* | osf5*)=09# as osf3* with the addition of -msym flag
-      if test "$GCC" =3D yes; then
-=09allow_undefined_flag=3D' ${wl}-expect_unresolved ${wl}\*'
-=09archive_cmds=3D'$CC -shared${allow_undefined_flag} $libobjs $deplib=
s $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verst=
ring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry =
${wl}${output_objdir}/so_locations -o $lib'
-=09hardcode_libdir_flag_spec=3D'${wl}-rpath ${wl}$libdir'
-      else
-=09allow_undefined_flag=3D' -expect_unresolved \*'
-=09archive_cmds=3D'$LD -shared${allow_undefined_flag} $libobjs $deplib=
s $linker_flags -msym -soname $soname `test -n "$verstring" && echo -se=
t_version $verstring` -update_registry ${output_objdir}/so_locations -o=
 $lib'
-=09archive_expsym_cmds=3D'for i in `cat $export_symbols`; do printf "%=
s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $li=
b.exp~
-=09$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $l=
ibobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_vers=
ion $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $li=
b.exp'
-
-=09# Both c and cxx compiler support -rpath directly
-=09hardcode_libdir_flag_spec=3D'-rpath $libdir'
-      fi
-      hardcode_libdir_separator=3D:
-      ;;
-
-    sco3.2v5*)
-      archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $lin=
ker_flags'
-      hardcode_shlibpath_var=3Dno
-      export_dynamic_flag_spec=3D'${wl}-Bexport'
-      runpath_var=3DLD_RUN_PATH
-      hardcode_runpath_var=3Dyes
-      ;;
-
-    solaris*)
-      no_undefined_flag=3D' -z text'
-      if test "$GCC" =3D yes; then
-=09archive_cmds=3D'$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $=
deplibs $compiler_flags'
-=09archive_expsym_cmds=3D'$echo "{ global:" > $lib.exp~cat $export_sym=
bols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib=
.exp~
-=09  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $l=
ibobjs $deplibs $compiler_flags~$rm $lib.exp'
-      else
-=09archive_cmds=3D'$LD -G${allow_undefined_flag} -h $soname -o $lib $l=
ibobjs $deplibs $linker_flags'
-=09archive_expsym_cmds=3D'$echo "{ global:" > $lib.exp~cat $export_sym=
bols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib=
.exp~
-  =09$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $lib=
objs $deplibs $linker_flags~$rm $lib.exp'
-      fi
-      hardcode_libdir_flag_spec=3D'-R$libdir'
-      hardcode_shlibpath_var=3Dno
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *) # Supported since Solaris 2.6 (maybe 2.5.1?)
-=09whole_archive_flag_spec=3D'-z allextract$convenience -z defaultextr=
act' ;;
-      esac
-      link_all_deplibs=3Dyes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" =3D xsequent; then
-=09# Use $CC to link under sequent, because it throws in some extra .o
-=09# files that make .init and .fini sections work.
-=09archive_cmds=3D'$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $c=
ompiler_flags'
-      else
-=09archive_cmds=3D'$LD -assert pure-text -Bstatic -o $lib $libobjs $de=
plibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      hardcode_direct=3Dyes
-      hardcode_minus_L=3Dyes
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    sysv4)
-      case $host_vendor in
-=09sni)
-=09  archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $link=
er_flags'
-=09  hardcode_direct=3Dyes # is this really true???
-=09;;
-=09siemens)
-=09  ## LD is ld it makes a PLAMLIB
-=09  ## CC just makes a GrossModule.
-=09  archive_cmds=3D'$LD -G -o $lib $libobjs $deplibs $linker_flags'
-=09  reload_cmds=3D'$CC -r -o $output$reload_objs'
-=09  hardcode_direct=3Dno
-        ;;
-=09motorola)
-=09  archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $link=
er_flags'
-=09  hardcode_direct=3Dno #Motorola manual says yes, but my tests say =
they lie
-=09;;
-      esac
-      runpath_var=3D'LD_RUN_PATH'
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    sysv4.3*)
-      archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $lin=
ker_flags'
-      hardcode_shlibpath_var=3Dno
-      export_dynamic_flag_spec=3D'-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-=09archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $linker=
_flags'
-=09hardcode_shlibpath_var=3Dno
-=09runpath_var=3DLD_RUN_PATH
-=09hardcode_runpath_var=3Dyes
-=09ld_shlibs=3Dyes
-      fi
-      ;;
-
-    sysv4.2uw2*)
-      archive_cmds=3D'$LD -G -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=3Dyes
-      hardcode_minus_L=3Dno
-      hardcode_shlibpath_var=3Dno
-      hardcode_runpath_var=3Dyes
-      runpath_var=3DLD_RUN_PATH
-      ;;
-
-   sysv5OpenUNIX8* | sysv5UnixWare7* |  sysv5uw[78]* | unixware7*)
-      no_undefined_flag=3D'${wl}-z ${wl}text'
-      if test "$GCC" =3D yes; then
-=09archive_cmds=3D'$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $=
deplibs $compiler_flags'
-      else
-=09archive_cmds=3D'$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $depli=
bs $compiler_flags'
-      fi
-      runpath_var=3D'LD_RUN_PATH'
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    sysv5*)
-      no_undefined_flag=3D' -z text'
-      # $CC -shared without GNU ld will not create a library from C++
-      # object files and a static libstdc++, better avoid it by now
-      archive_cmds=3D'$LD -G${allow_undefined_flag} -h $soname -o $lib=
 $libobjs $deplibs $linker_flags'
-      archive_expsym_cmds=3D'$echo "{ global:" > $lib.exp~cat $export_=
symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $=
lib.exp~
-  =09=09$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $=
libobjs $deplibs $linker_flags~$rm $lib.exp'
-      hardcode_libdir_flag_spec=3D
-      hardcode_shlibpath_var=3Dno
-      runpath_var=3D'LD_RUN_PATH'
-      ;;
-
-    uts4*)
-      archive_cmds=3D'$LD -G -h $soname -o $lib $libobjs $deplibs $lin=
ker_flags'
-      hardcode_libdir_flag_spec=3D'-L$libdir'
-      hardcode_shlibpath_var=3Dno
-      ;;
-
-    *)
-      ld_shlibs=3Dno
-      ;;
-    esac
-  fi
-
-echo "$as_me:$LINENO: result: $ld_shlibs" >&5
-echo "${ECHO_T}$ld_shlibs" >&6
-test "$ld_shlibs" =3D no && can_build_shared=3Dno
-
-variables_saved_for_relink=3D"PATH $shlibpath_var $runpath_var"
-if test "$GCC" =3D yes; then
-  variables_saved_for_relink=3D"$variables_saved_for_relink GCC_EXEC_P=
REFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc=3Dyes
-
-  if test "$enable_shared" =3D yes && test "$GCC" =3D yes; then
-    case $archive_cmds in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on s=
ome
-      # systems, -lgcc has to come before -lc. If gcc already passes -=
lc
-      # to ld, don't add -lc before -lgcc.
-      echo "$as_me:$LINENO: checking whether -lc should be explicitly =
linked in" >&5
-echo $ECHO_N "checking whether -lc should be explicitly linked in... $=
ECHO_C" >&6
-      $rm conftest*
-      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } 2>conftest.err; then
-        soname=3Dconftest
-        lib=3Dconftest
-        libobjs=3Dconftest.$ac_objext
-        deplibs=3D
-        wl=3D$lt_prog_compiler_wl
-        compiler_flags=3D-v
-        linker_flags=3D-v
-        verstring=3D
-        output_objdir=3D.
-        libname=3Dconftest
-        lt_save_allow_undefined_flag=3D$allow_undefined_flag
-        allow_undefined_flag=3D
-        if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| gre=
p \" -lc \" \>/dev/null 2\>\&1\"") >&5
-  (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&=
5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }
-        then
-=09  archive_cmds_need_lc=3Dno
-        else
-=09  archive_cmds_need_lc=3Dyes
-        fi
-        allow_undefined_flag=3D$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $rm conftest*
-      echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
-echo "${ECHO_T}$archive_cmds_need_lc" >&6
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
-echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
-library_names_spec=3D
-libname_spec=3D'lib$name'
-soname_spec=3D
-shrext_cmds=3D".so"
-postinstall_cmds=3D
-postuninstall_cmds=3D
-finish_cmds=3D
-finish_eval=3D
-shlibpath_var=3D
-shlibpath_overrides_runpath=3Dunknown
-version_type=3Dnone
-dynamic_linker=3D"$host_os ld.so"
-sys_lib_dlsearch_path_spec=3D"/lib /usr/lib"
-if test "$GCC" =3D yes; then
-  sys_lib_search_path_spec=3D`$CC -print-search-dirs | grep "^librarie=
s:" | $SED -e "s/^libraries://" -e "s,=3D/,/,g"`
-  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it=
 is
-    # assumed that no part of a normal pathname contains ";" but that =
should
-    # okay in the real world where ";" in dirpaths is itself problemat=
ic.
-    sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" | $SE=
D -e 's/;/ /g'`
-  else
-    sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" | $SE=
D  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-else
-  sys_lib_search_path_spec=3D"/lib /usr/lib /usr/local/lib"
-fi
-need_lib_prefix=3Dunknown
-hardcode_into_libs=3Dno
-
-# when you set need_version to no, make sure it does not cause -set_ve=
rsion
-# flags to be left without arguments
-need_version=3Dunknown
-
-case $host_os in
-aix3*)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix $l=
ibname.a'
-  shlibpath_var=3DLIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to t=
he name.
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  ;;
-
-aix4* | aix5*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  hardcode_into_libs=3Dyes
-  if test "$host_cpu" =3D ia64; then
-    # AIX 5 supports IA64
-    library_names_spec=3D'${libname}${release}${shared_ext}$major ${li=
bname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=3DLD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ =3D=3D 2 && __GNUC_MINO=
R__ >=3D 97)'
-=09   echo ' yes '
-=09   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
-=09:
-      else
-=09can_build_shared=3Dno
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can n=
ot hardcode correct
-    # soname into executable. Probably we can add versioning support t=
o
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" =3D yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.=
so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec=3D'${libname}${release}${shared_ext}$versuffi=
x ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.=
2
-      # and later when we are not doing run time linking.
-      library_names_spec=3D'${libname}${release}.a $libname.a'
-      soname_spec=3D'${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=3DLIBPATH
-  fi
-  ;;
-
-amigaos*)
-  library_names_spec=3D'$libname.ixlibrary $libname.a'
-  # Create ${libname}_ixlibrary.a entries in /sys/libs.
-  finish_eval=3D'for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do l=
ibname=3D`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'=
\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs &&=
 $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libna=
me}_ixlibrary.a || exit 1; done'
-  ;;
-
-beos*)
-  library_names_spec=3D'${libname}${shared_ext}'
-  dynamic_linker=3D"$host_os ld.so"
-  shlibpath_var=3DLIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=3Dlinux
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  sys_lib_search_path_spec=3D"/shlib /usr/lib /usr/X11/lib /usr/contri=
b/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=3D"/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allo=
w
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32*)
-  version_type=3Dwindows
-  shrext_cmds=3D".dll"
-  need_version=3Dno
-  need_lib_prefix=3Dno
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32*)
-    library_names_spec=3D'$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds=3D'base_file=3D`basename \${file}`~
-      dlpath=3D`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo =
\$dlname'\''`~
-      dldir=3D$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds=3D'dldll=3D`$SHELL 2>&1 -c '\''. $file; echo \$=
dlname'\''`~
-      dlpath=3D$dir/\$dldll~
-       $rm \$dlpath'
-    shlibpath_overrides_runpath=3Dyes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec=3D'`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${r=
elease} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=3D"/usr/lib /lib/w32api /lib /usr/local=
/lib"
-      ;;
-    mingw*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec=3D'${libname}`echo ${release} | $SED -e 's/[.]/-/g'`=
${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=3D`$CC -print-search-dirs | grep "^libr=
aries:" | $SED -e "s/^libraries://" -e "s,=3D/,/,g"`
-      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/n=
ull; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its sear=
ch
-        # path with ; separators, and with drive letters. We can handl=
e the
-        # drive letters (cygwin fileutils understands them), so leave =
them,
-        # especially as we might pass files found there to a mingw obj=
dump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" |=
 $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=3D`echo "$sys_lib_search_path_spec" |=
 $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec=3D'`echo ${libname} | sed -e 's/^lib/pw/'``ec=
ho ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec=3D'${libname}`echo ${release} | $SED -e 's/[.]/=
-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker=3D'Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable i=
s in
-  shlibpath_var=3DPATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker=3D"$host_os dyld"
-  version_type=3Ddarwin
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${versuffix}$shared_ext ${=
libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec=3D'${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=3Dyes
-  shlibpath_var=3DDYLD_LIBRARY_PATH
-  shrext_cmds=3D'$(test .$module =3D .yes && echo .so || echo .dylib)'
-  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the sa=
me.
-  if test "$GCC" =3D yes; then
-    sys_lib_search_path_spec=3D`$CC -print-search-dirs | tr "\n" "$PAT=
H_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep =
"^libraries:" | sed -e "s/^libraries://" -e "s,=3D/,/,g" -e "s,$PATH_SE=
PARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
-  else
-    sys_lib_search_path_spec=3D'/lib /usr/lib /usr/local/lib'
-  fi
-  sys_lib_dlsearch_path_spec=3D'/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=3Dno
-  ;;
-
-kfreebsd*-gnu)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  hardcode_into_libs=3Dyes
-  dynamic_linker=3D'GNU ld.so'
-  ;;
-
-freebsd*)
-  objformat=3D`test -x /usr/bin/objformat && /usr/bin/objformat || ech=
o aout`
-  version_type=3Dfreebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec=3D'${libname}${release}${shared_ext}$versuffi=
x ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=3Dno
-      need_lib_prefix=3Dno
-      ;;
-    freebsd-*)
-      library_names_spec=3D'${libname}${release}${shared_ext}$versuffi=
x $libname${shared_ext}$versuffix'
-      need_version=3Dyes
-      ;;
-  esac
-  shlibpath_var=3DLD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=3Dyes
-    ;;
-  freebsd3.01* | freebsdelf3.01*)
-    shlibpath_overrides_runpath=3Dyes
-    hardcode_into_libs=3Dyes
-    ;;
-  *) # from 3.2 on
-    shlibpath_overrides_runpath=3Dno
-    hardcode_into_libs=3Dyes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  hardcode_into_libs=3Dyes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl re=
fuses to
-  # link against other versions.
-  version_type=3Dsunos
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  case "$host_cpu" in
-  ia64*)
-    shrext_cmds=3D'.so'
-    hardcode_into_libs=3Dyes
-    dynamic_linker=3D"$host_os dld.so"
-    shlibpath_var=3DLD_LIBRARY_PATH
-    shlibpath_overrides_runpath=3Dyes # Unless +noenvvar is specified.
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec=3D'${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" =3D X32; then
-      sys_lib_search_path_spec=3D"/usr/lib/hpux32 /usr/local/lib/hpux3=
2 /usr/local/lib"
-    else
-      sys_lib_search_path_spec=3D"/usr/lib/hpux64 /usr/local/lib/hpux6=
4"
-    fi
-    sys_lib_dlsearch_path_spec=3D$sys_lib_search_path_spec
-    ;;
-   hppa*64*)
-     shrext_cmds=3D'.sl'
-     hardcode_into_libs=3Dyes
-     dynamic_linker=3D"$host_os dld.sl"
-     shlibpath_var=3DLD_LIBRARY_PATH # How should we handle SHLIB_PATH
-     shlibpath_overrides_runpath=3Dyes # Unless +noenvvar is specified=
.
-     library_names_spec=3D'${libname}${release}${shared_ext}$versuffix=
 ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-     soname_spec=3D'${libname}${release}${shared_ext}$major'
-     sys_lib_search_path_spec=3D"/usr/lib/pa20_64 /usr/ccs/lib/pa20_64=
"
-     sys_lib_dlsearch_path_spec=3D$sys_lib_search_path_spec
-     ;;
-   *)
-    shrext_cmds=3D'.sl'
-    dynamic_linker=3D"$host_os dld.sl"
-    shlibpath_var=3DSHLIB_PATH
-    shlibpath_overrides_runpath=3Dno # +s is required to enable SHLIB_=
PATH
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec=3D'${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds=3D'chmod 555 $lib'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=3Dnonstopux ;;
-    *)
-=09if test "$lt_cv_prog_gnu_ld" =3D yes; then
-=09=09version_type=3Dlinux
-=09else
-=09=09version_type=3Dirix
-=09fi ;;
-  esac
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}=
 $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff=3D shlibsuff=3D
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff=3D shlibsuff=3D libmagic=3D32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=3D32 shlibsuff=3DN32 libmagic=3DN32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=3D64 shlibsuff=3D64 libmagic=3D64-bit;;
-    *) libsuff=3D shlibsuff=3D libmagic=3Dnever-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=3DLD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=3Dno
-  sys_lib_search_path_spec=3D"/usr/lib${libsuff} /lib${libsuff} /usr/l=
ocal/lib${libsuff}"
-  sys_lib_dlsearch_path_spec=3D"/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=3Dyes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=3Dno
-  ;;
-
-# This must be Linux ELF.
-linux*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=3Dyes
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=3D`$SED -e 's/:,\t/ /g;s/=3D^=3D*$//;s/=3D^=3D * / /g'=
 /etc/ld.so.conf | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec=3D"/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker=3D'GNU/Linux ld.so'
-  ;;
-
-knetbsd*-gnu)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dno
-  hardcode_into_libs=3Dyes
-  dynamic_linker=3D'GNU ld.so'
-  ;;
-
-netbsd*)
-  version_type=3Dsunos
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${shared_ext}$versuffix'
-    finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker=3D'NetBSD (a.out) ld.so'
-  else
-    library_names_spec=3D'${libname}${release}${shared_ext}$versuffix =
${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec=3D'${libname}${release}${shared_ext}$major'
-    dynamic_linker=3D'NetBSD ld.elf_so'
-  fi
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  hardcode_into_libs=3Dyes
-  ;;
-
-newsos6)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  ;;
-
-nto-qnx*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  ;;
-
-openbsd*)
-  version_type=3Dsunos
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${shared_ext}$versuffix'
-  finish_cmds=3D'PATH=3D"\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host=
_os-$host_cpu" =3D "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-=09shlibpath_overrides_runpath=3Dno
-=09;;
-      *)
-=09shlibpath_overrides_runpath=3Dyes
-=09;;
-      esac
-  else
-    shlibpath_overrides_runpath=3Dyes
-  fi
-  ;;
-
-os2*)
-  libname_spec=3D'$name'
-  shrext_cmds=3D".dll"
-  need_lib_prefix=3Dno
-  library_names_spec=3D'$libname${shared_ext} $libname.a'
-  dynamic_linker=3D'OS/2 ld.exe'
-  shlibpath_var=3DLIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=3Dosf
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  sys_lib_search_path_spec=3D"/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/=
cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=3D"$sys_lib_search_path_spec"
-  ;;
-
-sco3.2v5*)
-  version_type=3Dosf
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  ;;
-
-solaris*)
-  version_type=3Dlinux
-  need_lib_prefix=3Dno
-  need_version=3Dno
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  hardcode_into_libs=3Dyes
-  # ldd complains unless libraries are executable
-  postinstall_cmds=3D'chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=3Dsunos
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${shared_ext}$versuffix'
-  finish_cmds=3D'PATH=3D"\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  shlibpath_overrides_runpath=3Dyes
-  if test "$with_gnu_ld" =3D yes; then
-    need_lib_prefix=3Dno
-  fi
-  need_version=3Dyes
-  ;;
-
-sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=3Dno
-      need_lib_prefix=3Dno
-      export_dynamic_flag_spec=3D'${wl}-Blargedynsym'
-      runpath_var=3DLD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=3Dno
-      ;;
-    motorola)
-      need_lib_prefix=3Dno
-      need_version=3Dno
-      shlibpath_overrides_runpath=3Dno
-      sys_lib_search_path_spec=3D'/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=3Dlinux
-    library_names_spec=3D'$libname${shared_ext}.$versuffix $libname${s=
hared_ext}.$major $libname${shared_ext}'
-    soname_spec=3D'$libname${shared_ext}.$major'
-    shlibpath_var=3DLD_LIBRARY_PATH
-  fi
-  ;;
-
-uts4*)
-  version_type=3Dlinux
-  library_names_spec=3D'${libname}${release}${shared_ext}$versuffix ${=
libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec=3D'${libname}${release}${shared_ext}$major'
-  shlibpath_var=3DLD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=3Dno
-  ;;
-esac
-echo "$as_me:$LINENO: result: $dynamic_linker" >&5
-echo "${ECHO_T}$dynamic_linker" >&6
-test "$dynamic_linker" =3D no && can_build_shared=3Dno
-
-echo "$as_me:$LINENO: checking how to hardcode library paths into prog=
rams" >&5
-echo $ECHO_N "checking how to hardcode library paths into programs... =
$ECHO_C" >&6
-hardcode_action=3D
-if test -n "$hardcode_libdir_flag_spec" || \
-   test -n "$runpath_var" || \
-   test "X$hardcode_automatic" =3D "Xyes" ; then
-
-  # We can hardcode non-existant directories.
-  if test "$hardcode_direct" !=3D no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed libra=
ry
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" !=3D no &&
-     test "$hardcode_minus_L" !=3D no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action=3Drelink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting =
dirs.
-    hardcode_action=3Dimmediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action=3Dunsupported
-fi
-echo "$as_me:$LINENO: result: $hardcode_action" >&5
-echo "${ECHO_T}$hardcode_action" >&6
-
-if test "$hardcode_action" =3D relink; then
-  # Fast installation is not supported
-  enable_fast_install=3Dno
-elif test "$shlibpath_overrides_runpath" =3D yes ||
-     test "$enable_shared" =3D no; then
-  # Fast installation is not necessary
-  enable_fast_install=3Dneedless
-fi
-
-striplib=3D
-old_striplib=3D
-echo "$as_me:$LINENO: checking whether stripping libraries is possible=
" >&5
-echo $ECHO_N "checking whether stripping libraries is possible... $ECH=
O_C" >&6
-if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; t=
hen
-  test -z "$old_striplib" && old_striplib=3D"$STRIP --strip-debug"
-  test -z "$striplib" && striplib=3D"$STRIP --strip-unneeded"
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-   darwin*)
-       if test -n "$STRIP" ; then
-         striplib=3D"$STRIP -x"
-         echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-       else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-       ;;
-   *)
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-    ;;
-  esac
-fi
-
-if test "x$enable_dlopen" !=3D xyes; then
-  enable_dlopen=3Dunknown
-  enable_dlopen_self=3Dunknown
-  enable_dlopen_self_static=3Dunknown
-else
-  lt_cv_dlopen=3Dno
-  lt_cv_dlopen_libs=3D
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen=3D"load_add_on"
-    lt_cv_dlopen_libs=3D
-    lt_cv_dlopen_self=3Dyes
-    ;;
-
-  mingw* | pw32*)
-    lt_cv_dlopen=3D"LoadLibrary"
-    lt_cv_dlopen_libs=3D
-   ;;
-
-  cygwin*)
-    lt_cv_dlopen=3D"dlopen"
-    lt_cv_dlopen_libs=3D
-   ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
-echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
-if test "${ac_cv_lib_dl_dlopen+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=3D$LIBS
-LIBS=3D"-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main ()
-{
-dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dl_dlopen=3Dyes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dl_dlopen=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=3D$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
-if test $ac_cv_lib_dl_dlopen =3D yes; then
-  lt_cv_dlopen=3D"dlopen" lt_cv_dlopen_libs=3D"-ldl"
-else
-
-    lt_cv_dlopen=3D"dyld"
-    lt_cv_dlopen_libs=3D
-    lt_cv_dlopen_self=3Dyes
-
-fi
-
-   ;;
-
-  *)
-    echo "$as_me:$LINENO: checking for shl_load" >&5
-echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
-if test "${ac_cv_func_shl_load+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define shl_load to an innocuous variant, in case <limits.h> declare=
s shl_load.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define shl_load innocuous_shl_load
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char shl_load (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef shl_load
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char shl_load ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_shl_load) || defined (__stub___shl_load)
-choke me
-#else
-char (*f) () =3D shl_load;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f !=3D shl_load;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_shl_load=3Dyes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_shl_load=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
-echo "${ECHO_T}$ac_cv_func_shl_load" >&6
-if test $ac_cv_func_shl_load =3D yes; then
-  lt_cv_dlopen=3D"shl_load"
-else
-  echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
-echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
-if test "${ac_cv_lib_dld_shl_load+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=3D$LIBS
-LIBS=3D"-ldld  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char shl_load ();
-int
-main ()
-{
-shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=3D$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); } &&
-=09 { ac_try=3D'test -z "$ac_c_werror_flag"
-=09=09=09 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; } &&
-=09 { ac_try=3D'test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=3D$?
-  echo "$as_me:$LINENO: \$? =3D $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dld_shl_load=3Dyes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dld_shl_load=3Dno
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=3D$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
-echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
-if test $ac_cv_lib_dld_shl_load =3D yes; then
-  lt_cv_dlopen=3D"shl_load" lt_cv_dlopen_libs=3D"-dld"
-else
-  echo "$as_me:$LINENO: checking for dlopen" >&5
-echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
-if test "${ac_cv_func_dlopen+set}" =3D set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define dlopen to an innocuous variant, in case <limits.h> declares =
dlopen.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define dlopen innocuous_dlopen
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char dlopen (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef dlopen
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-/* The GNU C library defines this for functions which it implements
-    to always fail wi