autogen.sh: Honor NOCONFIGURE=1

See http://people.gnome.org/~walters/docs/build-api.txt

Also includes support for builds outside $srcdir as found in most
other X.Org autogen.sh files.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/autogen.sh b/autogen.sh
index d68a142..fc34bd5 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,3 +1,14 @@
 #! /bin/sh
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
 autoreconf -v --install || exit 1
-./configure "$@"
+cd $ORIGDIR || exit $?
+
+if test -z "$NOCONFIGURE"; then
+    $srcdir/configure "$@"
+fi