From 2e1bf7e1b44db16d0c322f17535fc6a6fa07353b Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 9 Sep 2011 12:36:32 +0100
Subject: sna: Record git-tree used for compilation

Hopefully, I have all the dependencies correct for auto-updating and
should continue to work with tarballs...

The next step is to perhaps include it in the usual version number,
perhaps as patch level?

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 configure.ac | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index fbd46a72..089fbdb0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,6 +59,14 @@ m4_ifndef([XORG_DRIVER_CHECK_EXT],
 LT_PREREQ([2.2])
 LT_INIT([disable-static])
 
+# Are we in a git checkout?
+dot_git=no
+if test -e .git; then
+	AC_DEFINE(HAVE_DOT_GIT, 1, [Are we in a git checkout?])
+	dot_git=yes
+fi
+AM_CONDITIONAL(HAVE_DOT_GIT, test x$dot_git = xyes)
+
 PKG_CHECK_MODULES(GEN4ASM, [intel-gen4asm >= 1.2], [gen4asm=yes], [gen4asm=no])
 AM_CONDITIONAL(HAVE_GEN4ASM, test x$gen4asm = xyes)
 
-- 
cgit v1.2.3