Configure: warn is panoramix is disabled

diff --git a/configure.ac b/configure.ac
index e25c92aaf26ec3658f5fc251e1629d46c56ff660..1567851d94b228dc89986e2a52f8959c12b939d7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3202,7 +3202,9 @@ AS_IF([test "${enable_xcb}" != "no"], [
     VLC_ADD_PLUGIN([panoramix])
     VLC_ADD_LIBS([panoramix],[${XCB_RANDR_LIBS} ${XCB_LIBS}])
     VLC_ADD_CFLAGS([panoramix],[${XCB_RANDR_CFLAGS} ${XCB_CFLAGS}])
-  ], [true])
+  ], [
+    AC_MSG_WARN([libxcb-randr not found. Panoramix filter will not be supported.])
+  ])
 
   dnl xcb-utils
   PKG_CHECK_MODULES(XCB_KEYSYMS, [xcb-keysyms >= 0.3.4], [