From 326d1d6a98a0a21afbcac7a9f44f3508537d002b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 8 Sep 2015 01:21:47 +0200
Subject: [PATCH] modules: FindSDL2.cmake cleanup.

---
 modules/FindSDL2.cmake | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/modules/FindSDL2.cmake b/modules/FindSDL2.cmake
index a7557baa2..e4d7bfdd9 100644
--- a/modules/FindSDL2.cmake
+++ b/modules/FindSDL2.cmake
@@ -35,11 +35,11 @@
 # In Emscripten SDL is linked automatically, thus no need to find the library.
 # Also the includes are in SDL subdirectory, not SDL2.
 if(CORRADE_TARGET_EMSCRIPTEN)
-    set(PATH_SUFFIXES SDL)
+    set(_SDL2_PATH_SUFFIXES SDL)
 else()
     find_library(SDL2_LIBRARY SDL2)
     set(SDL2_LIBRARY_NEEDED SDL2_LIBRARY)
-    set(PATH_SUFFIXES SDL2)
+    set(_SDL2_PATH_SUFFIXES SDL2)
 endif()
 
 # Include dir
@@ -52,11 +52,9 @@ find_path(SDL2_INCLUDE_DIR
     # this issue), but rather SDL2.framework/Headers/SDL.h, CMake might find
     # SDL.framework/Headers/SDL.h if SDL1 is installed, which is wrong.
     NAMES SDL_scancode.h
-    PATH_SUFFIXES ${PATH_SUFFIXES}
-)
+    PATH_SUFFIXES ${_SDL2_PATH_SUFFIXES})
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args("SDL2" DEFAULT_MSG
     ${SDL2_LIBRARY_NEEDED}
-    SDL2_INCLUDE_DIR
-)
+    SDL2_INCLUDE_DIR)