autoconf: st/vega requires --enable-openvg.
Make it a warning for now to smooth the transition.
diff --git a/configure.ac b/configure.ac
index 860ea21..53f938c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -493,6 +493,16 @@
[enable_openvg="$enableval"],
[enable_openvg=no])
+dnl smooth the transition; should be removed eventually
+if test "x$enable_openvg" = xno; then
+ case "x$with_state_trackers" in
+ x*vega*)
+ AC_MSG_WARN([vega state tracker is enabled without --enable-openvg])
+ enable_openvg=yes
+ ;;
+ esac
+fi
+
if test "x$enable_opengl" = xno -a \
"x$enable_gles1" = xno -a \
"x$enable_gles2" = xno -a \
@@ -1398,6 +1408,11 @@
PKG_CHECK_MODULES([LIBKMS_XORG], [libkms >= $LIBKMS_XORG_REQUIRED])
HAVE_ST_XORG="yes"
;;
+ vega)
+ if test "x$enable_openvg" != xyes; then
+ AC_MSG_ERROR([cannot build vega state tracker without --enable-openvg])
+ fi
+ ;;
esac
if test -n "$tracker"; then