Patch Squirrel before starting coverity analysis

[supertux.git] / external / squirrel / CMakeLists.txt

diff --git a/external/squirrel/CMakeLists.txt b/external/squirrel/CMakeLists.txt
index f92ce75..8a95f7f 100644 (file)
--- a/external/squirrel/CMakeLists.txt
+++ b/external/squirrel/CMakeLists.txt
@@ -17,6 +17,16 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #
 
+## Apply patch that fixes some Coverity errors
+
+## Apply coverity patch to Squirrel?
+SET(APPLY_COVERITY_PATCH TRUE)
+
+FIND_PROGRAM(PATCH_EXECUTABLE patch)
+IF(PATCH_EXECUTABLE AND APPLY_COVERITY_PATCH)
+  EXECUTE_PROCESS(COMMAND patch -p1 --forward -i squirrel_coverity.patch)
+ENDIF(PATCH_EXECUTABLE AND APPLY_COVERITY_PATCH)
+
 ## Add include/ to include directories
 
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include/)
@@ -36,7 +46,8 @@ ENDIF(ENABLE_SQDBG)
 
 # the squirrel sources are out of our control so don't be too pedantic about
 # them
-REMOVE_DEFINITIONS(-Werror -Wextra)
+SET(CMAKE_CXX_FLAGS "")
+SET(CMAKE_C_FLAGS "")
 
 ## define a target for building the library