[Nouveau] [PATCH 6/7] configure: require xorg-macros 1.8

[Emil Velikov]

Explicitly check for xorg-macros 1.8, as a subtle hint
to update your build deps if building your own ddx

Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
---
 configure.ac | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/configure.ac b/configure.ac
index ad5a2ea..433131d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,18 @@ AM_INIT_AUTOMAKE([dist-bzip2])
 
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
+# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
+m4_ifndef([XORG_MACROS_VERSION],
+          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
+
+XORG_MACROS_VERSION(1.8)
+XORG_DEFAULT_OPTIONS
+
+# Require X.Org server macros (i.e. XORG_DRIVER_CHECK_EXT) to check for required modules 
+m4_ifndef([XORG_DRIVER_CHECK_EXT],
+          [m4_fatal([must install xorg-server macros before running autoconf/autogen])])
+
+
 # Checks for programs.
 AC_DISABLE_STATIC
 LT_INIT
-- 
1.8.1.3