mesa: Set DISTCHECK_CONFIGURE_FLAGS.
Enable some non-default options that distros are likely to use.
diff --git a/Makefile.am b/Makefile.am
index 8819f1f..e00af42 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,6 +21,19 @@
SUBDIRS = src
+DISTCHECK_CONFIGURE_FLAGS = \
+ --enable-dri3 \
+ --enable-gallium-tests \
+ --enable-gbm \
+ --enable-gles1 \
+ --enable-gles2 \
+ --enable-glx-tls \
+ --enable-va \
+ --enable-vdpau \
+ --enable-xa \
+ --enable-xvmc \
+ --with-egl-platforms=x11,wayland,drm
+
ACLOCAL_AMFLAGS = -I m4
# Rules for making release tarballs