wgl: Force framebuffer validation on glViewport.

[mesa.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9fa5eeea18699de04442a164bc850229e3681cac..d33ca301f965c7378420ba59603d8bd0a1d9c773 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1162,6 +1162,9 @@ if test "x$enable_egl" = xyes; then
                 if test "$have_libudev" = yes; then
                     DEFINES="$DEFINES -DHAVE_LIBUDEV"
                 fi
+                # workaround a bug in xcb-dri2 generated by xcb-proto 1.6
+                AC_CHECK_LIB(xcb-dri2, xcb_dri2_connect_alignment_pad, [],
+                          [DEFINES="$DEFINES -DXCB_DRI2_CONNECT_DEVICE_NAME_BROKEN"])
             fi
        fi