[cogl/rig: 3/13] configure: check for sdl2-rig instead of sdl2 pkg-config file

[Robert Bragg <rbragg src gnome org>]

commit dd73ed29ba64308d843144fed3464cac811d4382
Author: Robert Bragg <robert linux intel com>
Date:   Fri Mar 7 14:10:03 2014 +0000

    configure: check for sdl2-rig instead of sdl2 pkg-config file
    
    Rig uses a patched version of SDL maintained at:
    https://github.com/rig-project/sdl.git

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1bfce89..bffc31b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1047,13 +1047,13 @@ AC_ARG_ENABLE(
 AS_IF([test "x$enable_sdl2" = "xyes"],
       [
         PKG_CHECK_MODULES([SDL2],
-                          [sdl2],
+                          [sdl2-rig],
                           [],
                           [AC_MSG_ERROR([SDL2 support requested but SDL2 not found])])
 
         SUPPORT_SDL2=yes
         GL_WINSYS_APIS="$GL_WINSYS_APIS sdl2"
-        COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES sdl2"
+        COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES sdl2-rig"
 
         COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_SDL_SUPPORT"
       ],