]> Creatis software - clitk.git/blob - cmake/FindGengetopt.cmake
Merge branch 'VTK6_Qt5_Overlay4D' into VTK6_Qt5_Binarize
[clitk.git] / cmake / FindGengetopt.cmake
1
2 # Attempt to find gengetopt. If not found, compile it.
3 find_program(GENGETOPT gengetopt)
4 if(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
5   get_filename_component(CLITK_CMAKE_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
6   add_subdirectory(${CLITK_CMAKE_DIR}/../utilities/gengetopt ${CMAKE_CURRENT_BINARY_DIR}/gengetopt)
7 else(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
8   add_executable(gengetopt IMPORTED)
9   set_property(TARGET gengetopt PROPERTY IMPORTED_LOCATION ${GENGETOPT})
10 endif(GENGETOPT STREQUAL "GENGETOPT-NOTFOUND")
11
12 macro(WRAP_GGO GGO_SRCS)
13   foreach(GGO_FILE ${ARGN})
14     get_filename_component(GGO_BASEFILENAME ${GGO_FILE} NAME_WE)
15     get_filename_component(GGO_FILE_ABS ${GGO_FILE} ABSOLUTE)
16     set(GGO_H ${GGO_BASEFILENAME}_ggo.h)
17     set(GGO_C ${GGO_BASEFILENAME}_ggo.c)
18     set(GGO_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${GGO_H} ${CMAKE_CURRENT_BINARY_DIR}/${GGO_C})
19     add_custom_command(OUTPUT ${GGO_OUTPUT}
20                        COMMAND gengetopt
21                        ARGS < ${GGO_FILE_ABS}
22                               --output-dir=${CMAKE_CURRENT_BINARY_DIR}
23                               --arg-struct-name=args_info_${GGO_BASEFILENAME}
24                               --func-name=cmdline_parser_${GGO_BASEFILENAME}
25                               --file-name=${GGO_BASEFILENAME}_ggo
26                               --unamed-opts
27                               --conf-parser
28                               --include-getopt
29                        DEPENDS ${GGO_FILE_ABS}
30                       )
31     set(${GGO_SRCS} ${${GGO_SRCS}} ${GGO_OUTPUT})
32     include_directories(${CMAKE_CURRENT_BINARY_DIR})
33   endforeach(GGO_FILE)
34   set_source_files_properties(${${GGO_SRCS}} PROPERTIES GENERATED TRUE)
35   if(CMAKE_COMPILER_IS_GNUCXX)
36     find_program(DEFAULT_GCC gcc)
37     exec_program(${DEFAULT_GCC} ARGS "-dumpversion" OUTPUT_VARIABLE GCCVER)
38     if("${GCCVER}" VERSION_GREATER "4.5.2")
39       set_source_files_properties(${${GGO_SRCS}} PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
40     endif("${GCCVER}" VERSION_GREATER "4.5.2")
41   endif(CMAKE_COMPILER_IS_GNUCXX)
42 endmacro(WRAP_GGO)