CMakeLists.txt

   1 PROJECT(GDCM)
   2 CMAKE_MINIMUM_REQUIRED(VERSION 2.0)
   3 # okay in fact you need at least cmake 2.0.4 to get swig working properly
   4
   5 #-----------------------------------------------------------------------------
   6 # GDCM version number, usefull for packaging and doxygen doc:
   7 SET(GDCM_MAJOR_VERSION 1)
   8 SET(GDCM_MINOR_VERSION 1)
   9 <<<<<<< CMakeLists.txt
  10 SET(GDCM_BUILD_VERSION 0)
  11 =======
  12 SET(GDCM_BUILD_VERSION 1)
  13 >>>>>>> 1.72
  14 SET(GDCM_VERSION
  15     "${GDCM_MAJOR_VERSION}.${GDCM_MINOR_VERSION}.${GDCM_BUILD_VERSION}")
  16
  17 #-----------------------------------------------------------------------------
  18 # datadir in CMake:
  19 SET(GDCM_DATA_DIR "/share/gdcm/" CACHE INTERNAL
  20   "Install location for data (relative to prefix).")
  21 MARK_AS_ADVANCED(GDCM_DATA_DIR)
  22
  23 #-----------------------------------------------------------------------------
  24 # Provide compatibility options.
  25 OPTION(GDCM_LEGACY_REMOVE "Remove all legacy code completely." OFF)
  26 OPTION(GDCM_LEGACY_SILENT "Silence all legacy code messages." OFF)
  27 MARK_AS_ADVANCED(GDCM_LEGACY_REMOVE GDCM_LEGACY_SILENT)
  28
  29 #-----------------------------------------------------------------------------
  30 # Build shared lib by default
  31 OPTION(GDCM_BUILD_SHARED_LIBS "Build GDCM with shared libraries." ON)
  32 SET(BUILD_SHARED_LIBS ${GDCM_BUILD_SHARED_LIBS})
  33
  34 OPTION(GDCM_DEBUG "Turn verbosity of some statement ON." OFF)
  35 MARK_AS_ADVANCED(GDCM_DEBUG)
  36
  37 #-----------------------------------------------------------------------------
  38 SET (EXECUTABLE_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  39 SET (LIBRARY_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  40 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  41
  42 #-----------------------------------------------------------------------------
  43 # Help outside projects link against gdcm
  44
  45 EXPORT_LIBRARY_DEPENDENCIES(${GDCM_BINARY_DIR}/GDCMLibraryDepends.cmake)
  46
  47 # Save the compiler settings so another project can import them.
  48 INCLUDE(${CMAKE_ROOT}/Modules/CMakeExportBuildSettings.cmake)
  49 CMAKE_EXPORT_BUILD_SETTINGS(${GDCM_BINARY_DIR}/GDCMBuildSettings.cmake)
  50 #INSTALL_FILES(/lib/gdcm .cmake GDCMBuildSettings)
  51
  52 # For GDCM from build tree:
  53 SET(GDCM_USE_FILE ${GDCM_SOURCE_DIR}/GDCMUse.cmake)
  54 SET(GDCM_INCLUDE_DIRS
  55   ${GDCM_BINARY_DIR}/     #for gdcmConfigure.h
  56   ${GDCM_SOURCE_DIR}/src  #for main gdcm include
  57   )
  58 SET(GDCM_LIBRARY_DIRS ${LIBRARY_OUTPUT_PATH})
  59 SET(GDCM_LIBRARY_DEPENDS_FILE ${GDCM_BINARY_DIR}/GDCMLibraryDepends.cmake)
  60 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/GDCMConfig.cmake.in
  61                ${GDCM_BINARY_DIR}/GDCMConfig.cmake @ONLY IMMEDIATE)
  62
  63 # For installed GDCM:
  64 SET(GDCM_USE_FILE ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION}/GDCMUse.cmake)
  65 SET(GDCM_INCLUDE_DIRS ${CMAKE_INSTALL_PREFIX}/include/GDCM-${GDCM_VERSION})
  66 SET(GDCM_LIBRARY_DIRS ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION})
  67 SET(GDCM_LIBRARY_DEPENDS_FILE ${CMAKE_INSTALL_PREFIX}/lib/GDCM-${GDCM_VERSION}/GDCMLibraryDepends.cmake)
  68 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/GDCMConfig.cmake.in
  69                ${GDCM_BINARY_DIR}/Utilities/GDCMConfig.cmake @ONLY IMMEDIATE)
  70
  71 #-----------------------------------------------------------------------------
  72 # Test if compiler defines the pseudo-macro __FUNCTION__
  73 IF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
  74   MESSAGE(STATUS "Checking support for __FUNCTION__ in compiler")
  75   TRY_COMPILE(GDCM_COMPILER_HAS_FUNCTION
  76               ${GDCM_BINARY_DIR}/CMakeTmp/Function
  77               ${GDCM_SOURCE_DIR}/CMake/gdcmTestFUNCTION.cxx
  78               OUTPUT_VARIABLE OUTPUT)
  79   IF(GDCM_COMPILER_HAS_FUNCTION)
  80     MESSAGE(STATUS "Checking support for __FUNCTION__ -- yes")
  81     SET(GDCM_COMPILER_HAS_FUNCTION 1 CACHE INTERNAL "Support for extension C __FUNCTION__")
  82     WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
  83       "Determining if the C compiler supports __FUNCTION__ "
  84       "passed with the following output:\n"
  85       "${OUTPUT}\n" APPEND)
  86   ELSE(GDCM_COMPILER_HAS_FUNCTION)
  87     MESSAGE(STATUS "Checking support for __FUNCTION__ -- no")
  88     SET(GDCM_COMPILER_HAS_FUNCTION 0 CACHE INTERNAL "Support for extension C __FUNCTION__")
  89     WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
  90       "Determining if the C compiler supports __FUNCTION__ "
  91       "failed with the following output:\n"
  92       "${OUTPUT}\n" APPEND)
  93   ENDIF(GDCM_COMPILER_HAS_FUNCTION)
  94 ENDIF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
  95
  96 #-----------------------------------------------------------------------------
  97 # Build directory on which many applications depend
  98 SUBDIRS(
  99   Dicts
 100   src
 101 )
 102 #-----------------------------------------------------------------------------
 103 # Example subdir:
 104
 105 OPTION(BUILD_EXAMPLES "Build GDCM examples." ON)
 106 IF(BUILD_EXAMPLES)
 107   SUBDIRS(Example)
 108 ENDIF(BUILD_EXAMPLES)
 109
 110 #-----------------------------------------------------------------------------
 111 # Adding GDCM_DATA_ROOT
 112 FIND_PATH(GDCM_DATA_ROOT gdcm-ACR-LibIDO.acr
 113   ${GDCM_SOURCE_DIR}/../gdcmData
 114   $ENV{GDCM_DATA}
 115   $ENV{PUB_DICT_PATH}/../../gdcmData
 116 )
 117
 118 # Set the place for the public dictionary, must be set before gdcmConfigure.h
 119 #SET( GDCM_PUB_DICT_PATH "${CMAKE_INSTALL_PREFIX}${GDCM_DATA_DIR}")
 120 FIND_PATH(GDCM_PUB_DICT_PATH dicomV3.dic
 121   ${GDCM_SOURCE_DIR}/Dicts
 122   $ENV{PUB_DICT_PATH}
 123 )
 124
 125 #-----------------------------------------------------------------------------
 126 # SunOS + old gcc fixes:
 127 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityCXX.cmake)
 128 IF(CMAKE_NO_ANSI_STRING_STREAM)
 129   SET(GDCM_NO_ANSI_STRING_STREAM 1)
 130 ENDIF(CMAKE_NO_ANSI_STRING_STREAM)
 131
 132 # Big endian thing:
 133 INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
 134 TEST_BIG_ENDIAN(GDCM_WORDS_BIGENDIAN)
 135
 136 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
 137 CHECK_INCLUDE_FILE("stdint.h"       CMAKE_HAVE_STDINT_H)
 138 IF(UNIX) #Avoid polluting Win32 cmakecache
 139   CHECK_INCLUDE_FILE("inttypes.h"     CMAKE_HAVE_INTTYPES_H)
 140 ENDIF(UNIX)
 141
 142 # Check if header file exists and add it to the list.
 143 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFiles.cmake)
 144 MACRO(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
 145   CHECK_INCLUDE_FILES("${GDCM_INCLUDES};${FILE}" ${VARIABLE})
 146   IF(${VARIABLE})
 147     SET(GDCM_INCLUDES ${GDCM_INCLUDES} ${FILE})
 148   ENDIF(${VARIABLE})
 149 ENDMACRO(CHECK_INCLUDE_FILE_CONCAT)
 150
 151 # Need those header for GetMacAddress in Util
 152 # This is tricky as you need to figure out the proper order to
 153 # test the inclusion of files
 154 CHECK_INCLUDE_FILE_CONCAT("unistd.h"       CMAKE_HAVE_UNISTD_H)
 155 CHECK_INCLUDE_FILE_CONCAT("stdlib.h"       CMAKE_HAVE_STDLIB_H)
 156 IF(UNIX) #Avoid polluting Win32 cmakecache
 157   CHECK_INCLUDE_FILE_CONCAT("sys/ioctl.h"    CMAKE_HAVE_SYS_IOCTL_H)
 158   CHECK_INCLUDE_FILE_CONCAT("sys/socket.h"   CMAKE_HAVE_SYS_SOCKET_H)
 159   CHECK_INCLUDE_FILE_CONCAT("sys/sockio.h"   CMAKE_HAVE_SYS_SOCKIO_H)
 160   CHECK_INCLUDE_FILE_CONCAT("net/if.h"       CMAKE_HAVE_NET_IF_H)
 161   CHECK_INCLUDE_FILE_CONCAT("netinet/in.h"   CMAKE_HAVE_NETINET_IN_H)
 162   CHECK_INCLUDE_FILE_CONCAT("net/if_dl.h"    CMAKE_HAVE_NET_IF_DL_H)
 163   CHECK_INCLUDE_FILE_CONCAT("net/if_arp.h"   CMAKE_HAVE_NET_IF_ARP_H)
 164 ENDIF(UNIX)
 165
 166 #-----------------------------------------------------------------------------
 167 # Test if os defines a lenght for sockaddr
 168 # only doing the test when we have sys/socket
 169 IF( ${CMAKE_HAVE_SYS_SOCKET_H} )
 170   IF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
 171     STRING(ASCII 35 POUND)
 172     FILE(WRITE ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
 173       "${POUND}include <sys/types.h>\n"
 174       "${POUND}include <sys/socket.h>\n"
 175       "int main() { struct sockaddr sa; sa.sa_len = 0; }")
 176     MESSAGE(STATUS "Checking if ifreq has a sa_len")
 177     TRY_COMPILE(HAVE_SA_LEN
 178       ${GDCM_BINARY_DIR}
 179       ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
 180       OUTPUT_VARIABLE OUTPUT)
 181     IF(HAVE_SA_LEN)
 182       MESSAGE(STATUS "Checking if ifreq has a sa_len -- yes")
 183       SET(HAVE_SA_LEN 1 CACHE INTERNAL "Support if ifreq has a sa_len")
 184       WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
 185         "Determining if ifreq has a sa_len"
 186         "passed with the following output:\n"
 187         "${OUTPUT}\n" APPEND)
 188     ELSE(HAVE_SA_LEN)
 189       MESSAGE(STATUS "Checking if ifreq has a sa_len -- no")
 190       SET(HAVE_SA_LEN 0 CACHE INTERNAL "Support if ifreq has a sa_len")
 191       WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
 192         "Determining if ifreq has a sa_len"
 193         "failed with the following output:\n"
 194         "${OUTPUT}\n" APPEND)
 195     ENDIF(HAVE_SA_LEN)
 196   ENDIF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
 197 ENDIF( ${CMAKE_HAVE_SYS_SOCKET_H} )
 198
 199 #-----------------------------------------------------------------------------
 200 # Force Big Endian emulation on little endian:
 201 OPTION(GDCM_FORCE_BIGENDIAN_EMULATION "Force Big Endian Emulation. Do use if you don't know what you are doing." OFF)
 202
 203 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/gdcmConfigure.h.in
 204                ${GDCM_BINARY_DIR}/gdcmConfigure.h @ONLY IMMEDIATE)
 205
 206 INSTALL_FILES(/include .h gdcmConfigure.h)
 207 INSTALL_FILES(/lib .cmake GDCMBuildSettings  GDCMConfig  GDCMLibraryDepends)
 208
 209 #-----------------------------------------------------------------------------
 210 # Add the testing directories
 211 OPTION(BUILD_TESTING "Build testing." ON)
 212
 213 IF(BUILD_TESTING)
 214   CONFIGURE_FILE(${GDCM_SOURCE_DIR}/CMake/CTestCustom.ctest.in
 215       ${GDCM_BINARY_DIR}/CMake/CTestCustom.ctest @ONLY)
 216   ENABLE_TESTING()
 217   INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
 218   MARK_AS_ADVANCED(DART_ROOT)
 219   SUBDIRS(Testing)
 220 ENDIF(BUILD_TESTING)
 221
 222
 223 #-----------------------------------------------------------------------------
 224 OPTION(GDCM_VTK "Build VTK-GDCM Lib." OFF)
 225 IF(GDCM_VTK)
 226   # Search VTK
 227   FIND_PACKAGE(VTK)
 228   # If vtk found
 229   IF(VTK_FOUND)
 230     #INCLUDE(${VTK_USE_FILE})
 231     SUBDIRS(vtk)
 232   ENDIF(VTK_FOUND)
 233 ENDIF(GDCM_VTK)
 234
 235 #-----------------------------------------------------------------------------
 236 OPTION(GDCM_WRAP_PYTHON "Wrap GDCM classes into the Python language." OFF)
 237 #if wrapping enable
 238 IF(GDCM_WRAP_PYTHON)
 239   # Search Python libs:
 240   FIND_PACKAGE(PythonLibs)
 241   # If PythonLibs found
 242   IF(PYTHON_LIBRARY)
 243     SUBDIRS(gdcmPython)
 244   ENDIF(PYTHON_LIBRARY)
 245 ENDIF(GDCM_WRAP_PYTHON)
 246
 247 #-----------------------------------------------------------------------------
 248 OPTION(GDCM_DOCUMENTATION "Build source documentation using doxygen." OFF)
 249 # if doxygen enable
 250 IF(GDCM_DOCUMENTATION)
 251   # Search Doxygen:
 252   FIND_PACKAGE(Doxygen)
 253   IF(DOXYGEN)
 254     SUBDIRS(Doc)
 255   ENDIF(DOXYGEN)
 256 ENDIF(GDCM_DOCUMENTATION)
 257
 258 #-----------------------------------------------------------------------------
 259 IF(WIN32)
 260   OPTION(GDCM_INSTALLER "Build the install setup using InnoSetup." OFF)
 261 ENDIF(WIN32)
 262 IF(UNIX)
 263   OPTION(GDCM_INSTALLER "Prepare the rpmBuild use." OFF)
 264 ENDIF(UNIX)
 265 IF(GDCM_INSTALLER)
 266   SUBDIRS(Builder)
 267 ENDIF(GDCM_INSTALLER)
 268