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-rw-r--r--configure.ac18
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 5e668c5..ead8a13 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,13 +26,30 @@ AC_INIT(xfwp,[1.0.1], [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
AM_INIT_AUTOMAKE([dist-bzip2])
AM_MAINTAINER_MODE
+# Require xorg-macros: XORG_CWARNFLAGS, XORG_CHANGELOG
+m4_ifndef([XORG_MACROS_VERSION], [AC_FATAL([must install xorg-macros 1.2 or later before running autoconf/autogen])])
+XORG_MACROS_VERSION(1.2)
+
AM_CONFIG_HEADER(config.h)
AC_PROG_CC
AC_PROG_INSTALL
+XORG_CWARNFLAGS
+
+AC_CANONICAL_HOST
+case $host_os in
+ linux*|gnu*|*-gnu)
+ OS_CFLAGS="-D_XOPEN_SOURCE -D_BSD_SOURCE"
+ ;;
+ *)
+ OS_CFLAGS=
+ ;;
+esac
+
# Checks for pkg-config packages
PKG_CHECK_MODULES(XFWP, x11 ice xproxymngproto)
+XFWP_CFLAGS="$CWARNFLAGS $XFWP_CFLAGS $OS_CFLAGS"
AC_SUBST(XFWP_CFLAGS)
AC_SUBST(XFWP_LIBS)
@@ -42,5 +59,6 @@ XTRANS_TCP_FLAGS
XORG_MANPAGE_SECTIONS
XORG_RELEASE_VERSION
+XORG_CHANGELOG
AC_OUTPUT([Makefile])