diff options
| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2010-12-21 18:28:36 -0800 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2010-12-28 17:41:01 -0800 |
| commit | dc63c253e33b1012c08cd274e6e37bf0fa87c624 (patch) | |
| tree | b07a1b9cad97365227e6547f30e5babe7ca6dc68 /configure.ac | |
| parent | 4b4ec3aeaa7cf5f5a6490ad2ddc2b07d090214cb (diff) | |
Add AC_USE_SYSTEM_EXTENSIONS to make asprintf() visible in GNU libc
asprintf is considered a GNU extension and thus one needs to define
_GNU_SOURCE before including stdio.h.
Reported-by: Cyril Brulebois <kibi@debian.org>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 03432f5..52e00cf 100644 --- a/configure.ac +++ b/configure.ac @@ -8,6 +8,11 @@ AC_INIT([libICE], [1.0.7], AC_CONFIG_SRCDIR([Makefile.am]) AC_CONFIG_HEADERS([config.h]) +# Set common system defines for POSIX extensions, such as _GNU_SOURCE +# Must be called before any macros that run the compiler (like +# AC_PROG_LIBTOOL or XORG_DEFAULT_OPTIONS) to avoid autoconf errors. +AC_USE_SYSTEM_EXTENSIONS + # Initialize Automake AM_INIT_AUTOMAKE([foreign dist-bzip2]) AM_MAINTAINER_MODE |