X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=cmake%2FFindGengetopt.cmake;h=95f2a474897059f2a7248f1b80267c053b84c268;hb=a93208c4ebf1cb3c89a8c8d0c022d17cc66a6f8e;hp=aecb1fc207f8d3e52f93e71530eadbf1ff678d18;hpb=91eacd1b09351ab508c9688f1071c5ea1e2b01b8;p=clitk.git

diff --git a/cmake/FindGengetopt.cmake b/cmake/FindGengetopt.cmake
index aecb1fc..95f2a47 100644
--- 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)