--- supertux-0.4.0.orig/external/squirrel/CMakeLists.txt
+++ supertux-0.4.0/external/squirrel/CMakeLists.txt
@@ -65,8 +65,6 @@
 
 # the squirrel sources are out of our control so don't be too pedantic about
 # them
-SET(CMAKE_CXX_FLAGS "")
-SET(CMAKE_C_FLAGS "")
 
 ## define a target for building the library
 
@@ -82,8 +80,3 @@
 set(LIB_SUBDIR "lib${LIB_SUFFIX}"
 	CACHE STRING "Subdirectory of prefix into which libraries are installed (e.g., lib32, lib64)")
 
-INSTALL(TARGETS squirrel
-    RUNTIME DESTINATION bin
-	ARCHIVE DESTINATION ${LIB_SUBDIR}
-	LIBRARY DESTINATION ${LIB_SUBDIR}
-	COMPONENT squirrel)