[pulseaudio-discuss] [PATCH 0/4] Build fixes

[Arun Raghavan]

On Mon, 2013-09-16 at 02:00 +0200, poljar (Damir Jelić) wrote:
> I finally got annoyed enough by multiple warnings from Autoconf and 
> Automake to fix them.
> 
> The first patch explicitly enables the subdir-objects option. This option
> has been supported by automake for over a decade:
>     http://git.savannah.gnu.org/cgit/automake.git/commit/?id=88b595974744cad79fa4bc2492a796c6037eea49
> 
> The next 2 patches add brackets around AC_LANG_PROGRAM and avoid the same
> warning. This is kept in separate commits because one of the files is from
> an external source but I couldn't find an updated version of it. Squash
> them if needed.
> 
> This warning is the result of an change in autoconf 2.68:
>     The macros AC_PREPROC_IFELSE, AC_COMPILE_IFELSE, AC_LINK_IFELSE, and
>     AC_RUN_IFELSE now warn if the first argument failed to use
>     AC_LANG_SOURCE or AC_LANG_PROGRAM to generate the conftest file
>     contents.
> 
> Source: https://lists.gnu.org/archive/html/autoconf/2010-09/msg00069.html
> 
> The last patch updates the ax_pthread.m4 file from the GNU Autoconf Archive
> tarball and avoids the same warning as the last two patches.

Thanks for these. Will push them out soon. Consensus in commits is to
use 'build-sys' rather than 'build'. I've changed that locally, though.

-- Arun