Sync gengetopt cmake files with rtk

[clitk.git] / cmake / FindGengetopt.cmake

diff --git a/cmake/FindGengetopt.cmake b/cmake/FindGengetopt.cmake
index 77665420bac997f7b3cf40031890c18912b161bb..78098f9955cac54aa79085ac5eaceb46c8760be4 100644 (file)
--- a/cmake/FindGengetopt.cmake
+++ b/cmake/FindGengetopt.cmake
@@ -3,7 +3,7 @@
 FIND_PROGRAM(GENGETOPT gengetopt)
 IF (GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
   GET_FILENAME_COMPONENT(CLITK_CMAKE_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
-  ADD_SUBDIRECTORY(${CLITK_CMAKE_DIR}/gengetopt ${CMAKE_CURRENT_BINARY_DIR}/gengetopt)
+  ADD_SUBDIRECTORY(${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 ${GENGETOPT})
@@ -32,4 +32,7 @@ MACRO (WRAP_GGO GGO_SRCS)
     INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
   ENDFOREACH(GGO_FILE)
   SET_SOURCE_FILES_PROPERTIES(${${GGO_SRCS}} PROPERTIES GENERATED TRUE)
+  IF(CMAKE_COMPILER_IS_GNUCXX)
+    SET_SOURCE_FILES_PROPERTIES(${${GGO_SRCS}} PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
+  ENDIF(CMAKE_COMPILER_IS_GNUCXX)
 ENDMACRO (WRAP_GGO)