cmake: use elseif for some system-specific code

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cd615d48bdee45b435b7bb28f9898087992b2a4c..794e2008942a3302a9b7a69535220c60da2b2304 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -256,15 +256,13 @@ if (BUILD_RADIANT)
         if (GTK_TARGET EQUAL 2)
             add_definitions(-DWORKAROUND_WINDOWS_GTK2_GLWIDGET=1)
         endif ()
-    endif ()
-
-    if (APPLE)
+    elseif (APPLE)
         if (GTK_TARGET EQUAL 2)
             add_definitions(-DWORKAROUND_MACOS_GTK2_DESTROY=1)
             add_definitions(-DWORKAROUND_MACOS_GTK2_GLWIDGET=1)
             add_definitions(-DWORKAROUND_MACOS_GTK2_LAGGYPOINTER=1)
         endif ()
-    endif ()
+    endif()
 endif ()
 
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