This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH, libvtv] Fix configure/testsuite issues with libvtv
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Caroline Tice <cmtice at google dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Wed, 11 Sep 2013 12:35:23 -0700
- Subject: Re: [PATCH, libvtv] Fix configure/testsuite issues with libvtv
- Authentication-results: sourceware.org; auth=none
- References: <CABtf2+SmXMMyHSL+OuPP_YGZ-X+htUrVk00g-gdpYTc54XzAHQ at mail dot gmail dot com> <CAMe9rOo9TkVPFHfJeM2g+pCnFwtbizv+0-h5N24FHk=rqoUzxw at mail dot gmail dot com> <CABtf2+S3M=cM0yhcCkNAYZttm0TdtCm2qkbmxgD24sZGxKYnbg at mail dot gmail dot com>
On Wed, Sep 11, 2013 at 12:27 PM, Caroline Tice <cmtice@google.com> wrote:
>
>> 2. Why does libvtv/configure.ac have
>>
>> echo 'MULTISUBDIR =' >> $ac_file
>> ml_norecursion=yes
>> . ${multi_basedir}/config-ml.in
>>
>> when AM_ENABLE_MULTILIB is used? I got
>>
>> make[3]: Entering directory
>> `/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libvtv'
>> Makefile:844: warning: overriding recipe for target `multi-do'
>> Makefile:775: warning: ignoring old recipe for target `multi-do'
>> Makefile:892: warning: overriding recipe for target `multi-clean'
>> Makefile:823: warning: ignoring old recipe for target `multi-clean'
>>
>
> I do not know exactly why it was done this way, but I see that the
> configure.ac files for libsanitizer and libstdc++-v3 seem to do it
> exactly this way as well.
They have
AC_CONFIG_FILES(AC_FOREACH([DIR], [tsan], [DIR/Makefile ])
libvtv has
AC_CONFIG_FILES(AC_FOREACH([DIR], [. testsuite], [DIR/Makefile ]),
^ Is
the extra "." needed?
>
> Are either of these issues actually causing you problems at the moment?
No.
--
H.J.