On Wed, Sep 11, 2013 at 12:27 PM, Caroline Tice <cmt...@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.
