CMakeLists.txt

   1 PROJECT(GDCM)
   2 CMAKE_MINIMUM_REQUIRED(VERSION 1.8)
   3
   4 #-----------------------------------------------------------------------------
   5 # GDCM version number, usefull for packaging and doxygen doc:
   6 SET(GDCM_MAJOR_VERSION 0)
   7 SET(GDCM_MINOR_VERSION 7)
   8 SET(GDCM_BUILD_VERSION 0)
   9 SET(GDCM_VERSION
  10     "${GDCM_MAJOR_VERSION}.${GDCM_MINOR_VERSION}.${GDCM_BUILD_VERSION}")
  11
  12 #-----------------------------------------------------------------------------
  13 # datadir in CMake:
  14 SET(GDCM_DATA_DIR "/share/gdcm/" CACHE INTERNAL
  15   "Install location for data (relative to prefix).")
  16 MARK_AS_ADVANCED(GDCM_DATA_DIR)
  17
  18 #-----------------------------------------------------------------------------
  19 # Build shared lib by default
  20 OPTION(BUILD_SHARED_LIBS "Build GDCM with shared libraries." ON)
  21
  22 OPTION(GDCM_DEBUG "Turn verbosity of some statement ON." OFF)
  23 MARK_AS_ADVANCED(GDCM_DEBUG)
  24
  25 #-----------------------------------------------------------------------------
  26 SET (EXECUTABLE_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  27 SET (LIBRARY_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  28 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  29
  30 #-----------------------------------------------------------------------------
  31 # Test if compiler defines __FUNCTION__
  32 IF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
  33   MESSAGE(STATUS "Checking support for __FUNCTION__ in compiler")
  34   TRY_COMPILE(GDCM_COMPILER_HAS_FUNCTION
  35               ${GDCM_BINARY_DIR}/CMakeTmp/Function
  36               ${GDCM_SOURCE_DIR}/gdcmTestFUNCTION.cxx
  37               OUTPUT_VARIABLE OUTPUT)
  38   IF(GDCM_COMPILER_HAS_FUNCTION)
  39     MESSAGE(STATUS "Checking support for __FUNCTION__ -- yes")
  40     SET(GDCM_COMPILER_HAS_FUNCTION 1 CACHE INTERNAL "Support for extention C __FUNCTION__")
  41     WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
  42       "Determining if the C compiler supports __FUNCTION__ "
  43       "passed with the following output:\n"
  44       "${OUTPUT}\n" APPEND)
  45   ELSE(GDCM_COMPILER_HAS_FUNCTION)
  46     MESSAGE(STATUS "Checking support for __FUNCTION__ -- no")
  47     SET(GDCM_COMPILER_HAS_FUNCTION 0 CACHE INTERNAL "Support for extension C __FUNCTION__")
  48     WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
  49       "Determining if the C compiler supports __FUNCTION__ "
  50       "failed with the following output:\n"
  51       "${OUTPUT}\n" APPEND)
  52   ENDIF(GDCM_COMPILER_HAS_FUNCTION)
  53 ENDIF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
  54 #-----------------------------------------------------------------------------
  55 # Build directory on which many applications depend
  56 SUBDIRS(
  57   Dicts
  58   src
  59 )
  60 #-----------------------------------------------------------------------------
  61 # Example subdir:
  62
  63 OPTION(BUILD_EXAMPLES "Build GDCM examples." ON)
  64 IF(BUILD_EXAMPLES)
  65   SUBDIRS(Example)
  66 ENDIF(BUILD_EXAMPLES)
  67
  68 #-----------------------------------------------------------------------------
  69 # Adding GDCM_DATA_ROOT
  70 FIND_PATH(GDCM_DATA_ROOT gdcm-ACR-LibIDO.acr
  71   ${GDCM_SOURCE_DIR}/../gdcmData
  72   $ENV{GDCM_DATA}
  73   $ENV{PUB_DICT_PATH}/../../gdcmData
  74 )
  75
  76 # Set the place for the public dictionary, must be set before gdcmConfigure.h
  77 SET( GDCM_PUB_DICT_PATH "${CMAKE_INSTALL_PREFIX}${GDCM_DATA_DIR}")
  78
  79 #-----------------------------------------------------------------------------
  80 # SunOS + old gcc fixes:
  81 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityCXX.cmake)
  82 IF(CMAKE_NO_ANSI_STRING_STREAM)
  83   SET(GDCM_NO_ANSI_STRING_STREAM 1)
  84 ENDIF(CMAKE_NO_ANSI_STRING_STREAM)
  85 INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
  86 TEST_BIG_ENDIAN(GDCM_WORDS_BIGENDIAN)
  87
  88 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
  89 CHECK_INCLUDE_FILE("stdint.h" GDCM_HAVE_STDINT_H)
  90
  91 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/gdcmConfigure.h.in
  92                ${GDCM_BINARY_DIR}/gdcmConfigure.h @ONLY IMMEDIATE)
  93
  94 INSTALL_FILES(/include .h gdcmConfigure.h)
  95
  96 #-----------------------------------------------------------------------------
  97 # Add the testing directories
  98 OPTION(BUILD_TESTING "Build testing." ON)
  99
 100 IF(BUILD_TESTING)
 101   ENABLE_TESTING()
 102   INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
 103   MARK_AS_ADVANCED(DART_ROOT)
 104   SUBDIRS(Test)
 105 ENDIF(BUILD_TESTING)
 106
 107
 108 #-----------------------------------------------------------------------------
 109 OPTION(GDCM_VTK "Build VTK-GDCM Lib." OFF)
 110 IF(GDCM_VTK)
 111   # Search VTK
 112   FIND_PACKAGE(VTK)
 113   # If vtk found
 114   IF(VTK_FOUND)
 115     #INCLUDE(${VTK_USE_FILE})
 116     SUBDIRS(vtk)
 117   ENDIF(VTK_FOUND)
 118 ENDIF(GDCM_VTK)
 119
 120 #-----------------------------------------------------------------------------
 121 OPTION(GDCM_WRAP_PYTHON "Wrap GDCM classes into the Python language." OFF)
 122 #if wrapping enable
 123 IF(GDCM_WRAP_PYTHON)
 124   # Search Python libs:
 125   FIND_PACKAGE(PythonLibs)
 126   # If PythonLibs found
 127   IF(PYTHON_LIBRARY)
 128     SUBDIRS(gdcmPython)
 129   ENDIF(PYTHON_LIBRARY)
 130 ENDIF(GDCM_WRAP_PYTHON)
 131
 132 #-----------------------------------------------------------------------------
 133 OPTION(GDCM_DOCUMENTATION "Build source documentation using doxygen." OFF)
 134 # if doxygen enable
 135 IF(GDCM_DOCUMENTATION)
 136   # Search Doxygen:
 137   FIND_PACKAGE(Doxygen)
 138   IF(DOXYGEN)
 139     SUBDIRS(Doc)
 140   ENDIF(DOXYGEN)
 141 ENDIF(GDCM_DOCUMENTATION)
 142