On Mon, 2013-09-16 at 02:00 +0200, poljar (Damir Jeli?) 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
