Median Filter + some bug corrections in Resample Image Filter

[clitk.git] / cmake / FindGengetopt.cmake

diff --git a/cmake/FindGengetopt.cmake b/cmake/FindGengetopt.cmake
index aecb1fc207f8d3e52f93e71530eadbf1ff678d18..95f2a474897059f2a7248f1b80267c053b84c268 100644 (file)
--- a/cmake/FindGengetopt.cmake
+++ b/cmake/FindGengetopt.cmake
@@ -2,7 +2,8 @@
 # Attempt to find gengetopt. If not found, compile it.
 FIND_PROGRAM(GENGETOPT gengetopt)
 IF (GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
-  ADD_SUBDIRECTORY(${CMAKE_SOURCE_DIR}/cmake/gengetopt)
+  GET_FILENAME_COMPONENT(CLITK_CMAKE_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
+  ADD_SUBDIRECTORY(${CLITK_CMAKE_DIR}/../utilities/gengetopt ${CMAKE_CURRENT_BINARY_DIR}/gengetopt)
 ELSE(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
   ADD_EXECUTABLE(gengetopt IMPORTED)
   SET_PROPERTY(TARGET gengetopt PROPERTY IMPORTED_LOCATION ${GENGETOPT})
@@ -31,4 +32,11 @@ MACRO (WRAP_GGO GGO_SRCS)
     INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
   ENDFOREACH(GGO_FILE)
   SET_SOURCE_FILES_PROPERTIES(${${GGO_SRCS}} PROPERTIES GENERATED TRUE)
+  IF(CMAKE_COMPILER_IS_GNUCXX)
+    FIND_PROGRAM(DEFAULT_GCC gcc)
+    EXEC_PROGRAM(${DEFAULT_GCC} ARGS "-dumpversion" OUTPUT_VARIABLE GCCVER)
+    IF("${GCCVER}" VERSION_GREATER "4.5.2")
+      SET_SOURCE_FILES_PROPERTIES(${${GGO_SRCS}} PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
+    ENDIF("${GCCVER}" VERSION_GREATER "4.5.2")
+  ENDIF(CMAKE_COMPILER_IS_GNUCXX)
 ENDMACRO (WRAP_GGO)