--- a/tools/CMakeLists.txt	Thu Aug 11 23:05:14 2016 +0300
+++ b/tools/CMakeLists.txt	Sun Dec 17 00:09:24 2017 +0100
@@ -9,10 +9,10 @@
 if(APPLE AND NOT SKIPBUNDLE)
     find_package(Qt4 REQUIRED QUIET)
     find_package(SDL2 REQUIRED)
-    find_package(SDL2_image REQUIRED)
-    find_package(SDL2_net REQUIRED)
-    find_package(SDL2_ttf REQUIRED)
-    find_package(SDL2_mixer REQUIRED)
+    find_package(SDL2_image 2 REQUIRED)
+    find_package(SDL2_net 2 REQUIRED)
+    find_package(SDL2_ttf 2 REQUIRED)
+    find_package(SDL2_mixer 2 REQUIRED)
     find_package(OggVorbis REQUIRED)
     find_package(PNG REQUIRED)