X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=cmake%2FFindGengetopt.cmake;h=090303cde90177fb391475fb7fe003d77c35c29d;hb=01d304e57910a247ec738631ba07ff93fd2ad2eb;hp=aecb1fc207f8d3e52f93e71530eadbf1ff678d18;hpb=6194949c0beb1589904e22381b9aba1bbface172;p=clitk.git

diff --git a/cmake/FindGengetopt.cmake b/cmake/FindGengetopt.cmake
index aecb1fc..090303c 100644
--- a/cmake/FindGengetopt.cmake
+++ b/cmake/FindGengetopt.cmake
@@ -1,21 +1,22 @@
 
 # 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)
-ELSE(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
-  ADD_EXECUTABLE(gengetopt IMPORTED)
-  SET_PROPERTY(TARGET gengetopt PROPERTY IMPORTED_LOCATION ${GENGETOPT})
-ENDIF(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
+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}/../utilities/gengetopt ${CMAKE_CURRENT_BINARY_DIR}/gengetopt)
+else(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
+  add_executable(gengetopt IMPORTED)
+  set_property(TARGET gengetopt PROPERTY IMPORTED_LOCATION ${GENGETOPT})
+endif(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
 
-MACRO (WRAP_GGO GGO_SRCS)
-  FOREACH(GGO_FILE ${ARGN})
-    GET_FILENAME_COMPONENT(GGO_BASEFILENAME ${GGO_FILE} NAME_WE)
-    GET_FILENAME_COMPONENT(GGO_FILE_ABS ${GGO_FILE} ABSOLUTE)
-    SET(GGO_H ${GGO_BASEFILENAME}_ggo.h)
-    SET(GGO_C ${GGO_BASEFILENAME}_ggo.c)
-    SET(GGO_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${GGO_H} ${CMAKE_CURRENT_BINARY_DIR}/${GGO_C})
-    ADD_CUSTOM_COMMAND(OUTPUT ${GGO_OUTPUT}
+macro(WRAP_GGO GGO_SRCS)
+  foreach(GGO_FILE ${ARGN})
+    get_filename_component(GGO_BASEFILENAME ${GGO_FILE} NAME_WE)
+    get_filename_component(GGO_FILE_ABS ${GGO_FILE} ABSOLUTE)
+    set(GGO_H ${GGO_BASEFILENAME}_ggo.h)
+    set(GGO_C ${GGO_BASEFILENAME}_ggo.c)
+    set(GGO_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${GGO_H} ${CMAKE_CURRENT_BINARY_DIR}/${GGO_C})
+    add_custom_command(OUTPUT ${GGO_OUTPUT}
                        COMMAND gengetopt
                        ARGS < ${GGO_FILE_ABS}
                               --output-dir=${CMAKE_CURRENT_BINARY_DIR}
@@ -27,8 +28,15 @@ MACRO (WRAP_GGO GGO_SRCS)
                               --include-getopt
                        DEPENDS ${GGO_FILE_ABS}
                       )
-    SET(${GGO_SRCS} ${${GGO_SRCS}} ${GGO_OUTPUT})
-    INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
-  ENDFOREACH(GGO_FILE)
-  SET_SOURCE_FILES_PROPERTIES(${${GGO_SRCS}} PROPERTIES GENERATED TRUE)
-ENDMACRO (WRAP_GGO)
+    set(${GGO_SRCS} ${${GGO_SRCS}} ${GGO_OUTPUT})
+    include_directories(${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)