Merge branch 'master' of http://dune-project.uni-muenster.de/repos/projects/dune-stuff

cmake/DuneUtils.cmake

@@ -52,12 +52,17 @@ MACRO( HEADERCHECK )
 ENDMACRO( HEADERCHECK )
 
 MACRO( ADD_CPPCHECK )
-	FOREACH( SOURCEFILE ${ARGN} )
-		LIST( APPEND CHECKPATHS ${SOURCEFILE} )
-	ENDFOREACH( SOURCEFILE )	
-	TO_LIST_SPACES( CPPCHECK_FLAGS CPPCHECK_FLAGS_SPLIT )
-	ADD_CUSTOM_TARGET(  cppcheck cppcheck "--xml" "--enable=all" "-f" "--quiet" "-j 3" 
-						${CPPCHECK_FLAGS_SPLIT} ${CHECKPATHS} "2>cppcheck.xml" )
+	find_program( CPPCHECK_BINARY NAMES cppcheck )
+	IF( EXISTS ${CPPCHECK_BINARY} )
+		FOREACH( SOURCEFILE ${ARGN} )
+			LIST( APPEND CHECKPATHS ${SOURCEFILE} )
+		ENDFOREACH( SOURCEFILE )	
+		TO_LIST_SPACES( CPPCHECK_FLAGS CPPCHECK_FLAGS_SPLIT )
+		ADD_CUSTOM_TARGET(  cppcheck cppcheck "--xml" "--enable=all" "-f" "--quiet" "-j 3" 
+							${CPPCHECK_FLAGS_SPLIT} ${CHECKPATHS} "2>cppcheck.xml" )
+	ELSE( EXISTS ${CPPCHECK_BINARY} )
+		MESSAGE( STATUS "Not adding cppcheck target because cppcheck executable not found" )
+	ENDIF( EXISTS ${CPPCHECK_BINARY} )
 ENDMACRO( ADD_CPPCHECK )
 
 MACRO( ADD_DUNE_MODULES )
@@ -141,4 +146,4 @@ if (CMAKE_COMPILER_IS_GNUCC)
 	endif()
 endif()
 
-ENABLE_TESTING()
\ No newline at end of file
+ENABLE_TESTING()