[PATCH xserver] xwin: make glx optional again

[Mihail Konev]

Commit 501d8e2b removed --enable-aiglx,
but made xwin always be --enable-glx.

Signed-off-by: Mihail Konev <k.mvc at ya.ru>
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 4bb014d0d837..25168cc67306 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2233,7 +2233,7 @@ if test "x$XWIN" = xyes; then
 	AC_DEFINE(DDXBEFORERESET, 1, [Use ddxBeforeReset ])
 
 dnl XWin requires OpenGL spec files in order to generate wrapper code for native GL functions
-	if [test "x$XWIN" = xyes] ; then
+	if [test "x$XWIN" = xyes && test "x$GLX" = xyes] ; then
            AC_CHECK_PROG(PYTHON3, python3, python3)
            if test -z "$PYTHON3"; then
                 AC_MSG_ERROR([python3 not found])
@@ -2256,7 +2256,7 @@ AM_CONDITIONAL(XWIN, [test "x$XWIN" = xyes])
 AM_CONDITIONAL(XWIN_MULTIWINDOW, [test "x$XWIN" = xyes])
 AM_CONDITIONAL(XWIN_MULTIWINDOWEXTWM, [test "x$XWIN" = xyes && test "x$WINDOWSWM" = xyes])
 AM_CONDITIONAL(XWIN_CLIPBOARD, [test "x$XWIN" = xyes])
-AM_CONDITIONAL(XWIN_GLX_WINDOWS, [test "x$XWIN" = xyes])
+AM_CONDITIONAL(XWIN_GLX_WINDOWS, [test "x$XWIN" = xyes && test "x$GLX" = xyes])
 AM_CONDITIONAL(XWIN_WINDOWS_DRI, [test "x$XWIN" = xyes && test "x$WINDOWSDRI" = xyes])
 AM_CONDITIONAL(XWIN_RANDR, [test "x$XWIN" = xyes])
 AM_CONDITIONAL(XWIN_XV, [test "x$XWIN" = xyes && test "x$XV" = xyes])
-- 
2.9.2