Add AC_USE_SYSTEM_EXTENSIONS to allow use of more system functionality

Copied from libX11 configure.ac

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
This commit is contained in:
Alan Coopersmith 2012-08-24 23:35:41 -07:00
parent b52790e8ed
commit 90889794ad

View File

@ -1,11 +1,18 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# Initialize Autoconf
AC_PREREQ(2.57)
AC_INIT([libxcb],
1.8.1,
[xcb@lists.freedesktop.org])
AC_CONFIG_SRCDIR([xcb.pc.in])
# 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)
# to avoid autoconf errors.
AC_USE_SYSTEM_EXTENSIONS
# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-bzip2])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])