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 # and you cannot use cmake 2.0.6 out of the box due to a bug (patched in debian package)
   5
   6 #-----------------------------------------------------------------------------
   7 # GDCM version number, usefull for packaging and doxygen doc:
   8 SET(GDCM_MAJOR_VERSION 1)
   9 SET(GDCM_MINOR_VERSION 3)
  10 SET(GDCM_BUILD_VERSION 1)
  11 SET(GDCM_VERSION
  12     "${GDCM_MAJOR_VERSION}.${GDCM_MINOR_VERSION}.${GDCM_BUILD_VERSION}")
  13
  14 #-----------------------------------------------------------------------------
  15 # datadir in CMake:
  16 SET(GDCM_DATA_DIR "/share/gdcm/" CACHE INTERNAL
  17   "Install location for data (relative to prefix).")
  18 MARK_AS_ADVANCED(GDCM_DATA_DIR)
  19
  20 #-----------------------------------------------------------------------------
  21 # Provide compatibility options.
  22 OPTION(GDCM_LEGACY_REMOVE "Remove all legacy code completely." OFF)
  23 OPTION(GDCM_LEGACY_SILENT "Silence all legacy code messages." OFF)
  24 MARK_AS_ADVANCED(GDCM_LEGACY_REMOVE GDCM_LEGACY_SILENT)
  25
  26 #-----------------------------------------------------------------------------
  27 # Build shared lib by default
  28 OPTION(BUILD_SHARED_LIBS "Build GDCM with shared libraries." ON)
  29
  30 OPTION(GDCM_DEBUG "Turn verbosity of some statement ON." OFF)
  31 MARK_AS_ADVANCED(GDCM_DEBUG)
  32
  33 #-----------------------------------------------------------------------------
  34 SET (EXECUTABLE_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.")
  35 SET (LIBRARY_OUTPUT_PATH ${GDCM_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.")
  36 MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH)
  37
  38
  39 #-----------------------------------------------------------------------------
  40 # Test if compiler defines the pseudo-macro __FUNCTION__
  41 IF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
  42   MESSAGE(STATUS "Checking support for __FUNCTION__ in compiler")
  43   TRY_COMPILE(GDCM_COMPILER_HAS_FUNCTION
  44               ${GDCM_BINARY_DIR}/CMakeTmp/Function
  45               ${GDCM_SOURCE_DIR}/CMake/gdcmTestFUNCTION.cxx
  46               OUTPUT_VARIABLE OUTPUT)
  47   IF(GDCM_COMPILER_HAS_FUNCTION)
  48     MESSAGE(STATUS "Checking support for __FUNCTION__ -- yes")
  49     SET(GDCM_COMPILER_HAS_FUNCTION 1 CACHE INTERNAL "Support for extension C __FUNCTION__")
  50     WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
  51       "Determining if the C compiler supports __FUNCTION__ "
  52       "passed with the following output:\n"
  53       "${OUTPUT}\n" APPEND)
  54   ELSE(GDCM_COMPILER_HAS_FUNCTION)
  55     MESSAGE(STATUS "Checking support for __FUNCTION__ -- no")
  56     SET(GDCM_COMPILER_HAS_FUNCTION 0 CACHE INTERNAL "Support for extension C __FUNCTION__")
  57     WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
  58       "Determining if the C compiler supports __FUNCTION__ "
  59       "failed with the following output:\n"
  60       "${OUTPUT}\n" APPEND)
  61   ENDIF(GDCM_COMPILER_HAS_FUNCTION)
  62 ENDIF("GDCM_COMPILER_HAS_FUNCTION" MATCHES "^GDCM_COMPILER_HAS_FUNCTION$")
  63
  64 #-----------------------------------------------------------------------------
  65 # Test is compiler support istringstream
  66 IF("GDCM_TEST_ISTRINGSTREAM" MATCHES "^GDCM_TEST_ISTRINGSTREAM$")
  67   MESSAGE(STATUS "Checking istringstream")
  68   TRY_RUN(GDCM_TEST_ISTRINGSTREAM GDCM_TEST_ISTRINGSTREAM_COMPILED
  69           ${GDCM_BINARY_DIR}/CMakeTmp/
  70           ${GDCM_SOURCE_DIR}/CMake/gdcmTestIstringStream.cxx)
  71   IF(GDCM_TEST_ISTRINGSTREAM_COMPILED)
  72     IF(GDCM_TEST_ISTRINGSTREAM)
  73       MESSAGE(STATUS "Checking istringstream works -- yes")
  74       SET(GDCM_TEST_ISTRINGSTREAM 1 CACHE INTERNAL "Whether istringstream works.")
  75     ELSE(GDCM_TEST_ISTRINGSTREAM)
  76       MESSAGE(STATUS "Checking istringstream works -- no")
  77       SET(GDCM_TEST_ISTRINGSTREAM 0 CACHE INTERNAL "Whether istringstream works.")
  78     ENDIF(GDCM_TEST_ISTRINGSTREAM)
  79   ELSE(GDCM_TEST_ISTRINGSTREAM_COMPILED)
  80     MESSAGE(STATUS "Checking istringstream -- failed")
  81   ENDIF(GDCM_TEST_ISTRINGSTREAM_COMPILED)
  82 ENDIF("GDCM_TEST_ISTRINGSTREAM" MATCHES "^GDCM_TEST_ISTRINGSTREAM$")
  83
  84 #-----------------------------------------------------------------------------
  85 # Build directory on which many applications depend
  86 SUBDIRS(
  87   Dicts
  88   src
  89 )
  90 #-----------------------------------------------------------------------------
  91 # Example subdir:
  92
  93 OPTION(BUILD_EXAMPLES "Build GDCM examples." ON)
  94 IF(BUILD_EXAMPLES)
  95   SUBDIRS(Example)
  96 ENDIF(BUILD_EXAMPLES)
  97
  98 #-----------------------------------------------------------------------------
  99 # Adding GDCM_DATA_ROOT
 100 FIND_PATH(GDCM_DATA_ROOT gdcm-ACR-LibIDO.acr
 101   ${GDCM_SOURCE_DIR}/../gdcmData
 102   $ENV{GDCM_DATA}
 103   $ENV{PUB_DICT_PATH}/../../gdcmData
 104 )
 105
 106 # Set the place for the public dictionary, must be set before gdcmConfigure.h
 107 #SET( GDCM_PUB_DICT_PATH "${CMAKE_INSTALL_PREFIX}${GDCM_DATA_DIR}")
 108 FIND_PATH(GDCM_PUB_DICT_PATH dicomV3.dic
 109   ${GDCM_SOURCE_DIR}/Dicts
 110   $ENV{PUB_DICT_PATH}
 111 )
 112
 113 #-----------------------------------------------------------------------------
 114 # SunOS + old gcc fixes:
 115 INCLUDE (${CMAKE_ROOT}/Modules/CMakeBackwardCompatibilityCXX.cmake)
 116 IF(CMAKE_NO_ANSI_STRING_STREAM)
 117   SET(GDCM_NO_ANSI_STRING_STREAM 1)
 118 ENDIF(CMAKE_NO_ANSI_STRING_STREAM)
 119
 120 # Big endian thing:
 121 INCLUDE (${CMAKE_ROOT}/Modules/TestBigEndian.cmake)
 122 TEST_BIG_ENDIAN(GDCM_WORDS_BIGENDIAN)
 123
 124 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
 125 CHECK_INCLUDE_FILE("stdint.h"       CMAKE_HAVE_STDINT_H)
 126 IF(UNIX) #Avoid polluting Win32 cmakecache
 127   CHECK_INCLUDE_FILE("inttypes.h"     CMAKE_HAVE_INTTYPES_H)
 128 ENDIF(UNIX)
 129 # Special Time support, two convention: *NIX vs Win32
 130 CHECK_INCLUDE_FILE("sys/times.h"     CMAKE_HAVE_SYS_TIMES_H)
 131 CHECK_INCLUDE_FILE("sys/timeb.h"     CMAKE_HAVE_SYS_TIMEB_H)
 132
 133 # Check if header file exists and add it to the list.
 134 INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFiles.cmake)
 135 MACRO(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
 136   CHECK_INCLUDE_FILES("${GDCM_INCLUDES};${FILE}" ${VARIABLE})
 137   IF(${VARIABLE})
 138     SET(GDCM_INCLUDES ${GDCM_INCLUDES} ${FILE})
 139   ENDIF(${VARIABLE})
 140 ENDMACRO(CHECK_INCLUDE_FILE_CONCAT)
 141
 142 # Need those header for GetMacAddress in Util
 143 # This is tricky as you need to figure out the proper order to
 144 # test the inclusion of files
 145 CHECK_INCLUDE_FILE_CONCAT("unistd.h"       CMAKE_HAVE_UNISTD_H)
 146 CHECK_INCLUDE_FILE_CONCAT("stdlib.h"       CMAKE_HAVE_STDLIB_H)
 147 IF(UNIX) #Avoid polluting Win32 cmakecache
 148   CHECK_INCLUDE_FILE_CONCAT("sys/ioctl.h"    CMAKE_HAVE_SYS_IOCTL_H)
 149   CHECK_INCLUDE_FILE_CONCAT("sys/socket.h"   CMAKE_HAVE_SYS_SOCKET_H)
 150   CHECK_INCLUDE_FILE_CONCAT("sys/sockio.h"   CMAKE_HAVE_SYS_SOCKIO_H)
 151   CHECK_INCLUDE_FILE_CONCAT("net/if.h"       CMAKE_HAVE_NET_IF_H)
 152   CHECK_INCLUDE_FILE_CONCAT("netinet/in.h"   CMAKE_HAVE_NETINET_IN_H)
 153   CHECK_INCLUDE_FILE_CONCAT("net/if_dl.h"    CMAKE_HAVE_NET_IF_DL_H)
 154   CHECK_INCLUDE_FILE_CONCAT("net/if_arp.h"   CMAKE_HAVE_NET_IF_ARP_H)
 155 ENDIF(UNIX)
 156
 157 #-----------------------------------------------------------------------------
 158 # Test if os defines a length for sockaddr
 159 # only doing the test when we have sys/socket
 160 IF( ${CMAKE_HAVE_SYS_SOCKET_H} )
 161   IF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
 162     STRING(ASCII 35 POUND)
 163     FILE(WRITE ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
 164       "${POUND}include <sys/types.h>\n"
 165       "${POUND}include <sys/socket.h>\n"
 166       "int main() { struct sockaddr sa; sa.sa_len = 0; }\n")
 167     MESSAGE(STATUS "Checking if ifreq has a sa_len")
 168     TRY_COMPILE(HAVE_SA_LEN
 169       ${GDCM_BINARY_DIR}
 170       ${GDCM_BINARY_DIR}/CMakeTmp/gdcmTestHAVESALEN.c
 171       OUTPUT_VARIABLE OUTPUT)
 172     IF(HAVE_SA_LEN)
 173       MESSAGE(STATUS "Checking if ifreq has a sa_len -- yes")
 174       SET(HAVE_SA_LEN 1 CACHE INTERNAL "Support if ifreq has a sa_len")
 175       WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
 176         "Determining if ifreq has a sa_len"
 177         "passed with the following output:\n"
 178         "${OUTPUT}\n" APPEND)
 179     ELSE(HAVE_SA_LEN)
 180       MESSAGE(STATUS "Checking if ifreq has a sa_len -- no")
 181       SET(HAVE_SA_LEN 0 CACHE INTERNAL "Support if ifreq has a sa_len")
 182       WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
 183         "Determining if ifreq has a sa_len"
 184         "failed with the following output:\n"
 185         "${OUTPUT}\n" APPEND)
 186     ENDIF(HAVE_SA_LEN)
 187   ENDIF("HAVE_SA_LEN" MATCHES "^HAVE_SA_LEN$")
 188 ENDIF( ${CMAKE_HAVE_SYS_SOCKET_H} )
 189
 190 #-----------------------------------------------------------------------------
 191 # Force Big Endian emulation on little endian:
 192 OPTION(GDCM_FORCE_BIGENDIAN_EMULATION "Force Big Endian Emulation. Do use if you don't know what you are doing." OFF)
 193
 194 CONFIGURE_FILE(${GDCM_SOURCE_DIR}/gdcmConfigure.h.in
 195                ${GDCM_BINARY_DIR}/gdcmConfigure.h @ONLY IMMEDIATE)
 196
 197 INSTALL_FILES(/include/gdcm .h gdcmConfigure.h)
 198 INSTALL_FILES(/lib .cmake GDCMBuildSettings  GDCMConfig  GDCMLibraryDepends)
 199
 200 #-----------------------------------------------------------------------------
 201 # Add the testing directories
 202 OPTION(BUILD_TESTING "Build testing." ON)
 203
 204 IF(BUILD_TESTING)
 205   CONFIGURE_FILE(${GDCM_SOURCE_DIR}/CMake/CTestCustom.ctest.in
 206       ${GDCM_BINARY_DIR}/CMake/CTestCustom.ctest @ONLY)
 207   ENABLE_TESTING()
 208   INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
 209   MARK_AS_ADVANCED(DART_ROOT)
 210   SUBDIRS(Testing)
 211 ENDIF(BUILD_TESTING)
 212
 213
 214 #-----------------------------------------------------------------------------
 215 OPTION(GDCM_VTK "Build VTK-GDCM Lib." OFF)
 216 IF(GDCM_VTK)
 217   # Search VTK
 218   FIND_PACKAGE(VTK)
 219   # If vtk found
 220   IF(VTK_FOUND)
 221     #INCLUDE(${VTK_USE_FILE})
 222     SUBDIRS(vtk)
 223   ENDIF(VTK_FOUND)
 224 ENDIF(GDCM_VTK)
 225
 226 #-----------------------------------------------------------------------------
 227 OPTION(GDCM_WRAP_PYTHON "Wrap GDCM classes into the Python language." OFF)
 228 #if wrapping enable
 229 IF(GDCM_WRAP_PYTHON)
 230   # Search Python libs:
 231   FIND_PACKAGE(PythonLibs)
 232   # If PythonLibs found
 233   IF(PYTHON_LIBRARY)
 234     SUBDIRS(gdcmPython)
 235   ENDIF(PYTHON_LIBRARY)
 236 ENDIF(GDCM_WRAP_PYTHON)
 237
 238 #-----------------------------------------------------------------------------
 239 OPTION(GDCM_DOCUMENTATION "Build source documentation using doxygen." OFF)
 240 # if doxygen enable
 241 IF(GDCM_DOCUMENTATION)
 242   # Search Doxygen:
 243   FIND_PACKAGE(Doxygen)
 244   IF(DOXYGEN)
 245     SUBDIRS(Doc)
 246   ENDIF(DOXYGEN)
 247 ENDIF(GDCM_DOCUMENTATION)
 248
 249 #-----------------------------------------------------------------------------
 250 IF(WIN32)
 251   OPTION(GDCM_INSTALLER "Build the install setup using InnoSetup." OFF)
 252 ENDIF(WIN32)
 253 IF(UNIX)
 254   OPTION(GDCM_INSTALLER "Prepare the rpmBuild use." OFF)
 255 ENDIF(UNIX)
 256 IF(GDCM_INSTALLER)
 257   SUBDIRS(Builder)
 258 ENDIF(GDCM_INSTALLER)
 259