xf86-video-intel: configure.ac

[Carl Worth]

 configure.ac |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

New commits:
commit 90576f95f35e528fa2c667df162c5dc7ec98975d
Author: U. Artie Eoff <ullysses.a.eoff at intel.com>
Date:   Tue Dec 21 15:10:41 2010 -0700

    configure: updated m4 macro check in configure.ac
    
    Added m4 check for XORG_DRIVER_CHECK_EXT macro definition.  Updated m4 fatal messages to give better hint on how to resolve error when xorg macros are missing.  Previously, configure would continue in spite of the missing macros and the build would fail for syntax errors.

diff --git a/configure.ac b/configure.ac
index 05848ea..e6517e6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,10 +36,16 @@ AM_MAINTAINER_MODE
 
 # 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])])
+          [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen.
+  Try "apt-get install xutils-dev" or "yum install xorg-x11-util-macros"])])
 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.
+  Try "apt-get install xserver-xorg-dev" or "yum install xorg-x11-server-devel"])])
+
 # Initialize libtool
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL