$OpenBSD: patch-Modules_FindSDL_cmake,v 1.7 2014/09/11 14:45:13 dcoppa Exp $

Fix CMake warning

--- Modules/FindSDL.cmake.orig	Thu Jul 31 17:03:56 2014
+++ Modules/FindSDL.cmake	Wed Sep  3 08:10:09 2014
@@ -96,6 +96,11 @@ else()
   set(VC_LIB_PATH_SUFFIX lib/x86)
 endif()
 
+# On OpenBSD SDL depends on libiconv and SDL_stdinc.h includes iconv.h,
+# which is located in ${LOCALBASE}/include. Append ${LOCALBASE}/include
+# to the SDL_INCLUDE_DIR, thus allow to build SDL apps out of box.
+list(APPEND SDL_INCLUDE_DIR ${LOCALBASE}/include)
+
 # SDL-1.1 is the name used by FreeBSD ports...
 # don't confuse it for the version number.
 find_library(SDL_LIBRARY_TEMP
@@ -106,7 +111,7 @@ find_library(SDL_LIBRARY_TEMP
 )
 
 if(NOT SDL_BUILDING_LIBRARY)
-  if(NOT ${SDL_INCLUDE_DIR} MATCHES ".framework")
+  if(NOT "${SDL_INCLUDE_DIR}" MATCHES ".framework")
     # Non-OS X framework versions expect you to also dynamically link to
     # SDLmain. This is mainly for Windows and OS X. Other (Unix) platforms
     # seem to provide SDLmain for compatibility even though they don't