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| author | Bryce Harrington <b.harrington@samsung.com> | 2014-07-08 12:39:02 -0700 |
|---|---|---|
| committer | Bryce Harrington <b.harrington@samsung.com> | 2014-07-11 18:34:43 -0700 |
| commit | 0f46fc8dc173698b6d61ba757e1e42f2319d6ace (patch) | |
| tree | e92c9436fe1f465d8c03ccd535c3d9a1f8e46d7c | |
| parent | 312553af298692111928a9443b75a00bf46d2adb (diff) | |
| download | cairo-0f46fc8dc173698b6d61ba757e1e42f2319d6ace.tar.gz | |
configure.ac: Quell warnings about AM_PROG_AR when using automake 1.12
Without this, autogen.sh issues warnings like:
/usr/share/automake-1.14/am/ltlibrary.am: warning: 'libcairoboilerplate_cxx.la': linking libtool libraries using a non-POSIX
/usr/share/automake-1.14/am/ltlibrary.am: archiver requires 'AM_PROG_AR' in 'configure.ac'
boilerplate/Makefile.am:18: while processing Libtool library 'libcairoboilerplate_cxx.la'
AM_PROG_AR was introduced in automake 1.11.2. As per the docs for
AM_PROG_AR, it is supposed to be included when the archiver ('ar') is
used, but prior to automake 1.12 the warning was only shown iff
-Wextra-portability was specified. automake 1.12 introduced a change
that includes -Wextra-portability when -Wall is specified.
For further discussion of the issue, see:
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11401
http://lists.gnu.org/archive/html/automake/2012-05/msg00014.html
Signed-off-by: Bryce Harrington <b.harrington@samsung.com>
Reviewed-by: Uli Schlachter <psychon@znc.in>
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 4fdd2fb59..59bd03d0f 100644 --- a/configure.ac +++ b/configure.ac @@ -15,6 +15,7 @@ AC_CHECK_HEADERS([unistd.h sys/ioctl.h]) AM_INIT_AUTOMAKE([1.11 foreign -Wall no-define no-dist-gzip dist-xz]) AM_SILENT_RULES([yes]) +m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) dnl Workaround for Automake 1.12 # Initialize libtool LT_PREREQ([2.2]) |