GNU bug report logs - #14500
t/subpkg.sh fails when $CC is not cc

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Peter Rosin <peda <at> lysator.liu.se>
To: bug-automake <at> gnu.org
Subject: t/subpkg.sh fails when $CC  is not cc
Date: Wed, 29 May 2013 09:24:24 +0200

Hi!

I'm configuring Automake master (baf8a1c22acce0908) with:

./configure CC=".../compile cl ..." ...

This appears to cause the below FAIL in t/subpkg.sh.

Cheers,
Peter

*snip*
checking whether /home/peda/automake/lib/compile cl -nologo understands -c and -o together... yes
*snip*
=== configuring in lib (/home/peda/automake/t/subpkg.dir/lib)
*snip*
checking whether /home/peda/automake/lib/compile cl -nologo understands -c and -o together... yes
*snip*
+ grep '^checking whether cc understands -c and -o together' stdout
+ am_exit_trap 1
*snip*

Message #10 received at 14500-done <at> debbugs.gnu.org (full text, mbox):

From: Stefano Lattarini <stefano.lattarini <at> gmail.com>
To: Peter Rosin <peda <at> lysator.liu.se>
Cc: 14500-done <at> debbugs.gnu.org,
	"automake-patches <at> gnu.org" <automake-patches <at> gnu.org>
Subject: Re: bug#14500: t/subpkg.sh fails when $CC  is not cc
Date: Wed, 29 May 2013 11:32:14 +0200

On 05/29/2013 09:24 AM, Peter Rosin wrote:
> Hi!
> 
> I'm configuring Automake master (baf8a1c22acce0908) with:
> 
> ./configure CC=".../compile cl ..." ...
> 
> This appears to cause the below FAIL in t/subpkg.sh.
> 
> Cheers,
> Peter
> 
> *snip*
> checking whether /home/peda/automake/lib/compile cl -nologo understands -c and -o together... yes
> *snip*
> === configuring in lib (/home/peda/automake/t/subpkg.dir/lib)
> *snip*
> checking whether /home/peda/automake/lib/compile cl -nologo understands -c and -o together... yes
> *snip*
> + grep '^checking whether cc understands -c and -o together' stdout
> + am_exit_trap 1
> *snip*
> 
Yep, I can reproduce the issue.  Fixed with the patch below.  I'm thus closing the
bug report.

Thanks,
  Stefano

---- 8< ---- 8< ---- 8< ---- 8< ---- 8< ---- 8< ---- 8< ---- 8< ---- 8< ---- 8< ----

From 6e45cbfbebf6b18f68b7195a1d3a31855c533fce Mon Sep 17 00:00:00 2001
Message-Id: <6e45cbfbebf6b18f68b7195a1d3a31855c533fce.1369819885.git.stefano.lattarini <at> gmail.com>
From: Stefano Lattarini <stefano.lattarini <at> gmail.com>
Date: Wed, 29 May 2013 11:31:25 +0200
Subject: [PATCH] tests: avoid a spurious failure when $CC != cc

Fixes automake bug#14500.

* t/subpckg.sh: Improve the grepping of configure output.

Signed-off-by: Stefano Lattarini <stefano.lattarini <at> gmail.com>
---
 t/subpkg.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/subpkg.sh b/t/subpkg.sh
index 1223b13..f152943 100644
--- a/t/subpkg.sh
+++ b/t/subpkg.sh
@@ -104,7 +104,7 @@ cd ..

 ./configure >stdout || { cat stdout; exit 1; }
 cat stdout
-grep '^checking whether cc understands -c and -o together' stdout
+$FGREP "checking whether $CC understands -c and -o together" stdout

 $MAKE
 $MAKE distcheck
-- 
1.8.3.rc3.8.g5e49f30

Message #13 received at 14500 <at> debbugs.gnu.org (full text, mbox):

From: Peter Rosin <peda <at> lysator.liu.se>
To: 14500 <at> debbugs.gnu.org, stefano.lattarini <at> gmail.com
Subject: Re: bug#14500: t/subpkg.sh fails when $CC  is not cc
Date: Thu, 30 May 2013 08:27:54 +0200

On 2013-05-29 11:32, Stefano Lattarini wrote:
> On 05/29/2013 09:24 AM, Peter Rosin wrote:
>> Hi!
>>
>> I'm configuring Automake master (baf8a1c22acce0908) with:
>>
>> ./configure CC=".../compile cl ..." ...
>>
>> This appears to cause the below FAIL in t/subpkg.sh.
>>
>> Cheers,
>> Peter
>>
>> *snip*
>> checking whether /home/peda/automake/lib/compile cl -nologo understands -c and -o together... yes
>> *snip*
>> === configuring in lib (/home/peda/automake/t/subpkg.dir/lib)
>> *snip*
>> checking whether /home/peda/automake/lib/compile cl -nologo understands -c and -o together... yes
>> *snip*
>> + grep '^checking whether cc understands -c and -o together' stdout
>> + am_exit_trap 1
>> *snip*
>>
> Yep, I can reproduce the issue.  Fixed with the patch below.  I'm thus closing the
> bug report.

Confirmed, the test passes for me as well. Thanks!

Cheers,
Peter

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