CMakeLists.txt

   1 PROJECT(CMake)
   2 CMAKE_MINIMUM_REQUIRED(VERSION 2.4 FATAL_ERROR)
   3 MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)
   4
   5
   6
   7 #-----------------------------------------------------------------------
   8 # a macro to deal with system libraries, implemented as a macro
   9 # simply to improve readability of the main script
  10 #-----------------------------------------------------------------------
  11 MACRO(CMAKE_HANDLE_SYSTEM_LIBRARIES)
  12   # Third party libraries must be something that can be found.
  13   IF(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake)
  14     SET(CMAKE_ALLOW_SYSTEM_LIBRARIES 1)
  15   ELSE(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake)
  16     SET(CMAKE_ALLOW_SYSTEM_LIBRARIES 0)
  17   ENDIF(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake)
  18
  19   IF(CMAKE_ALLOW_SYSTEM_LIBRARIES)
  20     # Options have dependencies.
  21     INCLUDE(CMakeDependentOption)
  22
  23     # Allow the user to enable/disable all system utility library options
  24     # by setting CMAKE_USE_SYSTEM_LIBRARIES on the command line.
  25     IF(DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
  26       SET(CMAKE_USE_SYSTEM_LIBRARIES_USER 1)
  27     ENDIF(DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
  28     IF(CMAKE_USE_SYSTEM_LIBRARIES)
  29       SET(CMAKE_USE_SYSTEM_LIBRARIES ON)
  30     ELSE(CMAKE_USE_SYSTEM_LIBRARIES)
  31       SET(CMAKE_USE_SYSTEM_LIBRARIES OFF)
  32     ENDIF(CMAKE_USE_SYSTEM_LIBRARIES)
  33     IF(CMAKE_USE_SYSTEM_LIBRARIES_USER)
  34       SET(CMAKE_USE_SYSTEM_CURL "${CMAKE_USE_SYSTEM_LIBRARIES}"
  35         CACHE BOOL "Use system-installed curl" FORCE)
  36       SET(CMAKE_USE_SYSTEM_EXPAT "${CMAKE_USE_SYSTEM_LIBRARIES}"
  37         CACHE BOOL "Use system-installed expat" FORCE)
  38       SET(CMAKE_USE_SYSTEM_XMLRPC "${CMAKE_USE_SYSTEM_LIBRARIES}"
  39         CACHE BOOL "Use system-installed xmlrpc" FORCE)
  40       SET(CMAKE_USE_SYSTEM_ZLIB "${CMAKE_USE_SYSTEM_LIBRARIES}"
  41         CACHE BOOL "Use system-installed zlib" FORCE)
  42     ENDIF(CMAKE_USE_SYSTEM_LIBRARIES_USER)
  43
  44     # Optionally use system utility libraries.
  45     OPTION(CMAKE_USE_SYSTEM_CURL   "Use system-installed curl"
  46       ${CMAKE_USE_SYSTEM_LIBRARIES})
  47     OPTION(CMAKE_USE_SYSTEM_XMLRPC "Use system-installed xmlrpc"
  48       ${CMAKE_USE_SYSTEM_LIBRARIES})
  49     CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat"
  50       ${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_XMLRPC" ON)
  51     CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib"
  52       ${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_CURL" ON)
  53
  54     # There is currently no option for system tar because the upstream
  55     # libtar does not have our modifications to allow reentrant
  56     # object-oriented use of the library.
  57     # OPTION(CMAKE_USE_SYSTEM_TAR    "Use system-installed tar"   OFF)
  58   ELSE(CMAKE_ALLOW_SYSTEM_LIBRARIES)
  59     SET(CMAKE_USE_SYSTEM_CURL 0)
  60     SET(CMAKE_USE_SYSTEM_EXPAT 0)
  61     SET(CMAKE_USE_SYSTEM_XMLRPC 0)
  62     SET(CMAKE_USE_SYSTEM_ZLIB 0)
  63   ENDIF(CMAKE_ALLOW_SYSTEM_LIBRARIES)
  64
  65
  66   # Mention to the user what system libraries are being used.
  67   FOREACH(util CURL EXPAT XMLRPC ZLIB)
  68     IF(CMAKE_USE_SYSTEM_${util})
  69       MESSAGE(STATUS "Using system-installed ${util}")
  70     ENDIF(CMAKE_USE_SYSTEM_${util})
  71   ENDFOREACH(util)
  72
  73   # Inform utility library header wrappers whether to use system versions.
  74   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Utilities/cmThirdParty.h.in
  75     ${CMake_BINARY_DIR}/Utilities/cmThirdParty.h
  76     @ONLY)
  77
  78 ENDMACRO(CMAKE_HANDLE_SYSTEM_LIBRARIES)
  79
  80
  81
  82 #-----------------------------------------------------------------------
  83 # a macro to check for MFC and setup to build the MFC Dialog
  84 # simply to improve readability of the main script
  85 #-----------------------------------------------------------------------
  86 MACRO(CMAKE_TEST_FOR_MFC)
  87   SET(CMAKE_BUILD_ON_VISUAL_STUDIO 0)
  88   IF(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW )
  89     SET(CMAKE_BUILD_ON_VISUAL_STUDIO 1)
  90   ENDIF(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW )
  91
  92   IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
  93     IF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
  94       SET(CHECK_INCLUDE_FILE_VAR "afxwin.h")
  95       CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.cxx.in
  96         ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx)
  97       MESSAGE(STATUS "Looking for MFC")
  98       TRY_COMPILE(CMake_HAVE_MFC
  99         ${CMAKE_BINARY_DIR}
 100         ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx
 101         CMAKE_FLAGS
 102         -DCMAKE_MFC_FLAG:STRING=2
 103         -DCOMPILE_DEFINITIONS:STRING=-D_AFXDLL
 104         OUTPUT_VARIABLE OUTPUT)
 105       IF(CMake_HAVE_MFC)
 106         MESSAGE(STATUS "Looking for MFC - found")
 107         SET(CMake_HAVE_MFC 1 CACHE INTERNAL "Have MFC?")
 108         FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
 109           "Determining if MFC exists passed with the following output:\n"
 110           "${OUTPUT}\n\n")
 111       ELSE(CMake_HAVE_MFC)
 112         MESSAGE(STATUS "Looking for MFC - not found")
 113         SET(CMake_HAVE_MFC 0 CACHE INTERNAL "Have MFC?")
 114         FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
 115           "Determining if MFC exists failed with the following output:\n"
 116           "${OUTPUT}\n\n")
 117       ENDIF(CMake_HAVE_MFC)
 118     ENDIF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
 119
 120     IF(CMake_HAVE_MFC)
 121       OPTION(BUILD_MFCDialog "Whether to build the CMakeSetup MFC dialog." ON)
 122     ELSE(CMake_HAVE_MFC)
 123       SET(BUILD_MFCDialog 0)
 124     ENDIF(CMake_HAVE_MFC)
 125   ELSE(CMAKE_BUILD_ON_VISUAL_STUDIO)
 126     SET(BUILD_MFCDialog 0)
 127   ENDIF(CMAKE_BUILD_ON_VISUAL_STUDIO)
 128 ENDMACRO(CMAKE_TEST_FOR_MFC)
 129
 130
 131
 132 #-----------------------------------------------------------------------
 133 # a macro to determine the generator and ctest executable to use
 134 # for testing. Simply to improve readability of the main script.
 135 #-----------------------------------------------------------------------
 136 MACRO(CMAKE_SETUP_TESTING)
 137   IF (NOT DART_ROOT)
 138     SET(MAKEPROGRAM ${CMAKE_MAKE_PROGRAM})
 139   ENDIF (NOT DART_ROOT)
 140
 141   IF(BUILD_TESTING)
 142     SET(CMAKE_TEST_GENERATOR "" CACHE STRING
 143       "Generator used when running tests")
 144     SET(CMAKE_TEST_MAKEPROGRAM "" CACHE FILEPATH
 145       "Generator used when running tests")
 146     IF(NOT CMAKE_TEST_GENERATOR)
 147       SET(CMAKE_TEST_GENERATOR "${CMAKE_GENERATOR}")
 148       SET(CMAKE_TEST_MAKEPROGRAM "${MAKEPROGRAM}")
 149     ELSE(NOT CMAKE_TEST_GENERATOR)
 150       SET(CMAKE_TEST_DIFFERENT_GENERATOR TRUE)
 151     ENDIF(NOT CMAKE_TEST_GENERATOR)
 152
 153     # Are we testing with the MSVC compiler?
 154     SET(CMAKE_TEST_MSVC 0)
 155     IF(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
 156       SET(CMAKE_TEST_MSVC 1)
 157     ELSE(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
 158       IF("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
 159           "${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
 160         SET(CMAKE_TEST_MSVC 1)
 161       ENDIF("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
 162         "${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
 163     ENDIF(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
 164
 165     SET(CMAKE_TEST_SYSTEM_LIBRARIES 0)
 166     FOREACH(util CURL EXPAT XMLRPC ZLIB)
 167       IF(CMAKE_USE_SYSTEM_${util})
 168         SET(CMAKE_TEST_SYSTEM_LIBRARIES 1)
 169       ENDIF(CMAKE_USE_SYSTEM_${util})
 170     ENDFOREACH(util)
 171
 172     # This variable is set by cmake, however to
 173     # test cmake we want to make sure that
 174     # the ctest from this cmake is used for testing
 175     # and not the ctest from the cmake building and testing
 176     # cmake.
 177     SET(CMAKE_CTEST_COMMAND "${EXECUTABLE_OUTPUT_PATH}/ctest")
 178     SET(CMAKE_CMAKE_COMMAND "${EXECUTABLE_OUTPUT_PATH}/cmake")
 179   ENDIF(BUILD_TESTING)
 180
 181   # configure some files for testing
 182   CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/Templates/CTestScript.cmake.in"
 183     "${CMAKE_CURRENT_BINARY_DIR}/CTestScript.cmake"
 184     @ONLY)
 185   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
 186     ${CMake_BINARY_DIR}/Tests/.NoDartCoverage)
 187   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
 188     ${CMake_BINARY_DIR}/Modules/.NoDartCoverage)
 189   CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.cmake.in
 190     ${CMake_BINARY_DIR}/CTestCustom.cmake @ONLY)
 191   CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.ctest.in
 192     ${CMake_BINARY_DIR}/CTestCustom.ctest @ONLY)
 193   IF(BUILD_TESTING AND DART_ROOT)
 194     CONFIGURE_FILE(${CMake_SOURCE_DIR}/CMakeLogo.gif
 195       ${CMake_BINARY_DIR}/Testing/HTML/TestingResults/Icons/Logo.gif COPYONLY)
 196   ENDIF(BUILD_TESTING AND DART_ROOT)
 197   MARK_AS_ADVANCED(DART_ROOT)
 198   MARK_AS_ADVANCED(CURL_TESTING)
 199 ENDMACRO(CMAKE_SETUP_TESTING)
 200
 201
 202
 203 #-----------------------------------------------------------------------
 204 # a macro to build the utilities used by CMake
 205 # Simply to improve readability of the main script.
 206 #-----------------------------------------------------------------------
 207 MACRO (CMAKE_BUILD_UTILITIES)
 208   #---------------------------------------------------------------------
 209   # Create the kwsys library for CMake.
 210   SET(KWSYS_NAMESPACE cmsys)
 211   SET(KWSYS_USE_SystemTools 1)
 212   SET(KWSYS_USE_Directory 1)
 213   SET(KWSYS_USE_RegularExpression 1)
 214   SET(KWSYS_USE_Base64 1)
 215   SET(KWSYS_USE_MD5 1)
 216   SET(KWSYS_USE_Process 1)
 217   SET(KWSYS_USE_CommandLineArguments 1)
 218   SET(KWSYS_HEADER_ROOT ${CMake_BINARY_DIR}/Source)
 219   SUBDIRS(Source/kwsys)
 220
 221   #---------------------------------------------------------------------
 222   # Setup third-party libraries.
 223   # Everything in the tree should be able to include files from the
 224   # Utilities directory.
 225   INCLUDE_DIRECTORIES(
 226     ${CMake_SOURCE_DIR}/Utilities
 227     ${CMake_BINARY_DIR}/Utilities
 228     )
 229
 230   # check for the use of system libraries versus builtin ones
 231   # (a macro defined in this file)
 232   CMAKE_HANDLE_SYSTEM_LIBRARIES()
 233
 234   #---------------------------------------------------------------------
 235   # Build zlib library for Curl, CMake, and CTest.
 236   SET(CMAKE_ZLIB_HEADER "cm_zlib.h")
 237   IF(CMAKE_USE_SYSTEM_ZLIB)
 238     FIND_PACKAGE(ZLIB)
 239     IF(NOT ZLIB_FOUND)
 240       MESSAGE(FATAL_ERROR
 241         "CMAKE_USE_SYSTEM_ZLIB is ON but a zlib is not found!")
 242     ENDIF(NOT ZLIB_FOUND)
 243     SET(CMAKE_ZLIB_INCLUDES ${ZLIB_INCLUDE_DIR})
 244     SET(CMAKE_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
 245   ELSE(CMAKE_USE_SYSTEM_ZLIB)
 246     SET(CMAKE_ZLIB_INCLUDES)
 247     SET(CMAKE_ZLIB_LIBRARIES cmzlib)
 248     SUBDIRS(Utilities/cmzlib)
 249   ENDIF(CMAKE_USE_SYSTEM_ZLIB)
 250
 251   #---------------------------------------------------------------------
 252   # Build Curl library for CTest.
 253   IF(CMAKE_USE_SYSTEM_CURL)
 254     FIND_PACKAGE(CURL)
 255     IF(NOT CURL_FOUND)
 256       MESSAGE(FATAL_ERROR
 257         "CMAKE_USE_SYSTEM_CURL is ON but a curl is not found!")
 258     ENDIF(NOT CURL_FOUND)
 259     SET(CMAKE_CURL_INCLUDES ${CURL_INCLUDE_DIRS})
 260     SET(CMAKE_CURL_LIBRARIES ${CURL_LIBRARIES})
 261   ELSE(CMAKE_USE_SYSTEM_CURL)
 262     SET(CURL_SPECIAL_ZLIB_H ${CMAKE_ZLIB_HEADER})
 263     SET(CURL_SPECIAL_LIBZ_INCLUDES ${CMAKE_ZLIB_INCLUDES})
 264     SET(CURL_SPECIAL_LIBZ ${CMAKE_ZLIB_LIBRARIES})
 265     ADD_DEFINITIONS(-DCURL_STATICLIB)
 266     SET(CMAKE_CURL_INCLUDES)
 267     SET(CMAKE_CURL_LIBRARIES cmcurl)
 268     SUBDIRS(Utilities/cmcurl)
 269   ENDIF(CMAKE_USE_SYSTEM_CURL)
 270
 271   #---------------------------------------------------------------------
 272   # Build Tar library for CTest.
 273   SET(CMTAR_ZLIB_HEADER ${CMAKE_ZLIB_HEADER})
 274   SET(CMTAR_ZLIB_LIBRARIES ${CMAKE_ZLIB_LIBRARIES})
 275   SET(CMTAR_ZLIB_INCLUDE_DIRS ${CMAKE_ZLIB_INCLUDES})
 276   SET(CMAKE_TAR_INCLUDES ${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmtar)
 277   SET(CMAKE_TAR_LIBRARIES cmtar)
 278   SUBDIRS(Utilities/cmtar)
 279
 280   #---------------------------------------------------------------------
 281   # Build Compress library for CTest.
 282   SET(CMAKE_COMPRESS_INCLUDES
 283     "${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmcompress")
 284   SET(CMAKE_COMPRESS_LIBRARIES "cmcompress")
 285   SUBDIRS(Utilities/cmcompress)
 286
 287   #---------------------------------------------------------------------
 288   # Build expat library for CMake and CTest.
 289   IF(CMAKE_USE_SYSTEM_EXPAT)
 290     FIND_PACKAGE(EXPAT)
 291     IF(NOT EXPAT_FOUND)
 292       MESSAGE(FATAL_ERROR
 293         "CMAKE_USE_SYSTEM_EXPAT is ON but a expat is not found!")
 294     ENDIF(NOT EXPAT_FOUND)
 295     SET(CMAKE_EXPAT_INCLUDES ${EXPAT_INCLUDE_DIRS})
 296     SET(CMAKE_EXPAT_LIBRARIES ${EXPAT_LIBRARIES})
 297   ELSE(CMAKE_USE_SYSTEM_EXPAT)
 298     SET(CMAKE_EXPAT_INCLUDES)
 299     SET(CMAKE_EXPAT_LIBRARIES cmexpat)
 300     SUBDIRS(Utilities/cmexpat)
 301   ENDIF(CMAKE_USE_SYSTEM_EXPAT)
 302
 303   #---------------------------------------------------------------------
 304   # Build XMLRPC library for CMake and CTest.
 305   IF(CMAKE_USE_SYSTEM_XMLRPC)
 306     FIND_PACKAGE(XMLRPC QUIET REQUIRED libwww-client)
 307     IF(NOT XMLRPC_FOUND)
 308       MESSAGE(FATAL_ERROR
 309         "CMAKE_USE_SYSTEM_XMLRPC is ON but a xmlrpc is not found!")
 310     ENDIF(NOT XMLRPC_FOUND)
 311     SET(CMAKE_XMLRPC_INCLUDES ${XMLRPC_INCLUDE_DIRS})
 312     SET(CMAKE_XMLRPC_LIBRARIES ${XMLRPC_LIBRARIES})
 313   ELSE(CMAKE_USE_SYSTEM_XMLRPC)
 314     SET(CMAKE_XMLRPC_INCLUDES)
 315     SET(CMAKE_XMLRPC_LIBRARIES cmXMLRPC)
 316     SUBDIRS(Utilities/cmxmlrpc)
 317   ENDIF(CMAKE_USE_SYSTEM_XMLRPC)
 318
 319   #---------------------------------------------------------------------
 320   # Use curses?
 321   IF (UNIX)
 322     # there is a bug in the Syllable libraries which makes linking ccmake fail, Alex
 323     IF(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 324       SET(CURSES_NEED_NCURSES TRUE)
 325       FIND_PACKAGE(Curses QUIET)
 326       IF (CURSES_LIBRARY)
 327         OPTION(BUILD_CursesDialog "Build the CMake Curses Dialog ccmake" ON)
 328       ELSE (CURSES_LIBRARY)
 329         MESSAGE("Curses libraries were not found. Curses GUI for CMake will not be built.")
 330         SET(BUILD_CursesDialog 0)
 331       ENDIF (CURSES_LIBRARY)
 332     ELSE(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 333       SET(BUILD_CursesDialog 0)
 334     ENDIF(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 335   ELSE (UNIX)
 336     SET(BUILD_CursesDialog 0)
 337   ENDIF (UNIX)
 338   IF(BUILD_CursesDialog)
 339     SUBDIRS(Source/CursesDialog/form)
 340   ENDIF(BUILD_CursesDialog)
 341 ENDMACRO (CMAKE_BUILD_UTILITIES)
 342
 343
 344
 345 #-----------------------------------------------------------------------
 346 # The main section of the CMakeLists file
 347 #
 348 #-----------------------------------------------------------------------
 349 # The CMake version number.
 350 SET(CMake_VERSION_MAJOR 2)
 351 SET(CMake_VERSION_MINOR 5)
 352 SET(CMake_VERSION_PATCH 0)
 353
 354 # CVS versions are odd, if this is an odd minor version
 355 # then set the CMake_VERSION_DATE variable
 356 IF("${CMake_VERSION_MINOR}" MATCHES "[13579]$")
 357   INCLUDE(${CMake_SOURCE_DIR}/Source/kwsys/kwsysDateStamp.cmake)
 358   SET(CMake_VERSION_DATE
 359     "${KWSYS_DATE_STAMP_YEAR}${KWSYS_DATE_STAMP_MONTH}${KWSYS_DATE_STAMP_DAY}"
 360     )
 361 ENDIF("${CMake_VERSION_MINOR}" MATCHES "[13579]$")
 362
 363 SET(CMake_VERSION "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}")
 364 SET(CMake_VERSION_FULL "${CMake_VERSION}.${CMake_VERSION_PATCH}")
 365
 366 # Include the standard Dart testing module
 367 ENABLE_TESTING()
 368 INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
 369
 370 # where to write the resulting executables and libraries
 371 SET(BUILD_SHARED_LIBS OFF)
 372 SET(EXECUTABLE_OUTPUT_PATH ${CMake_BINARY_DIR}/bin CACHE INTERNAL
 373   "Where to put the executables for CMake")
 374 SET(LIBRARY_OUTPUT_PATH "" CACHE INTERNAL
 375   "Where to put the libraries for CMake")
 376 INCLUDE_REGULAR_EXPRESSION("^.*$")
 377
 378 # The CMake executables usually do not need any rpath to run in the build or
 379 # install tree.
 380 SET(CMAKE_SKIP_RPATH ON CACHE INTERNAL "CMake does not need RPATHs.")
 381
 382 SET(CMAKE_DATA_DIR "/share/cmake-${CMake_VERSION}" CACHE STRING
 383   "Install location for data (relative to prefix).")
 384 SET(CMAKE_DOC_DIR "/doc/cmake-${CMake_VERSION}" CACHE STRING
 385   "Install location for documentation (relative to prefix).")
 386 SET(CMAKE_MAN_DIR "/man" CACHE STRING
 387   "Install location for man pages (relative to prefix).")
 388 MARK_AS_ADVANCED(CMAKE_DATA_DIR CMAKE_DOC_DIR CMAKE_MAN_DIR)
 389
 390 # include special compile flags for some compilers
 391 INCLUDE(CompileFlags.cmake)
 392
 393 # no clue why we are testing for this here
 394 INCLUDE(CheckSymbolExists)
 395 CHECK_SYMBOL_EXISTS(unsetenv "stdlib.h" HAVE_UNSETENV)
 396 CHECK_SYMBOL_EXISTS(environ "stdlib.h" HAVE_ENVIRON_NOT_REQUIRE_PROTOTYPE)
 397
 398 # build the utilities (a macro defined in this file)
 399 CMAKE_BUILD_UTILITIES()
 400
 401 # On NetBSD ncurses is required, since curses doesn't have the wsyncup()
 402 # function. ncurses is installed via pkgsrc, so the library is in /usr/pkg/lib,
 403 # which isn't in the default linker search path. So without RPATH ccmake
 404 # doesn't run and the build doesn't succeed since ccmake is executed for
 405 # generating the documentation.
 406 IF(BUILD_CursesDialog)
 407   GET_FILENAME_COMPONENT(_CURSES_DIR "${CURSES_LIBRARY}" PATH)
 408   SET(CURSES_NEED_RPATH FALSE)
 409   IF(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
 410     SET(CURSES_NEED_RPATH TRUE)
 411   ENDIF(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
 412 ENDIF(BUILD_CursesDialog)
 413
 414 IF(BUILD_QtDialog)
 415   IF(APPLE)
 416     SET(CMAKE_INSTALL_SUBDIR
 417       "CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}-${CMake_VERSION_PATCH}")
 418     IF(CMake_VERSION_DATE)
 419       SET(CMAKE_INSTALL_SUBDIR
 420         "CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}-${CMake_VERSION_DATE}")
 421     ENDIF(CMake_VERSION_DATE)
 422     # make sure CMAKE_INSTALL_PREFIX ends in /
 423     STRING(LENGTH "${CMAKE_INSTALL_PREFIX}" LEN)
 424     MATH(EXPR LEN "${LEN} -1" )
 425     STRING(SUBSTRING "${CMAKE_INSTALL_PREFIX}" ${LEN} 1 ENDCH)
 426     IF(NOT "${ENDCH}" STREQUAL "/")
 427       SET(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/")
 428     ENDIF(NOT "${ENDCH}" STREQUAL "/")
 429     SET(CMAKE_BUNDLE_LOCATION "${CMAKE_INSTALL_PREFIX}${CMAKE_INSTALL_SUBDIR}")
 430     SET(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}${CMAKE_INSTALL_SUBDIR}/cmake-gui.app/Contents")
 431   ENDIF(APPLE)
 432
 433   SET(QT_NEED_RPATH FALSE)
 434   IF(NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib64" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib64")
 435     SET(QT_NEED_RPATH TRUE)
 436   ENDIF(NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib64" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib64")
 437 ENDIF(BUILD_QtDialog)
 438
 439
 440 # The same might be true on other systems for other libraries if
 441 # CMAKE_USE_SYSTEM_XMLRPC or other variables like this are enabled.
 442 # Then only enable RPATH if we have are building at least with cmake 2.4,
 443 # since this one has much better RPATH features than cmake 2.2.
 444 # The executables are then built with the RPATH for the libraries outside
 445 # the build tree, which is both the build and the install RPATH.
 446 IF (UNIX)
 447   IF(   CMAKE_USE_SYSTEM_CURL   OR  CMAKE_USE_SYSTEM_ZLIB
 448         OR  CMAKE_USE_SYSTEM_EXPAT  OR  CMAKE_USE_SYSTEM_XMLRPC  OR  CURSES_NEED_RPATH  OR  QT_NEED_RPATH)
 449     SET(CMAKE_SKIP_RPATH OFF CACHE INTERNAL "CMake built with RPATH.")
 450     SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 451     SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
 452   ENDIF(CMAKE_USE_SYSTEM_CURL   OR  CMAKE_USE_SYSTEM_ZLIB
 453         OR  CMAKE_USE_SYSTEM_EXPAT  OR  CMAKE_USE_SYSTEM_XMLRPC  OR  CURSES_NEED_RPATH  OR  QT_NEED_RPATH)
 454 ENDIF (UNIX)
 455
 456
 457 # should we build the MFC dialog? (a macro defined in this file)
 458 CMAKE_TEST_FOR_MFC()
 459
 460 # add the uninstall support
 461 CONFIGURE_FILE(
 462   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
 463   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 464   @ONLY)
 465 ADD_CUSTOM_TARGET(uninstall
 466   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
 467
 468 INCLUDE (CMakeCPack.cmake)
 469
 470 # setup some Testing support (a macro defined in this file)
 471 CMAKE_SETUP_TESTING()
 472 CONFIGURE_FILE(
 473   "${CMAKE_CURRENT_SOURCE_DIR}/DartLocal.conf.in"
 474   "${CMAKE_CURRENT_BINARY_DIR}/DartLocal.conf"
 475   COPYONLY)
 476
 477 OPTION(CMAKE_STRICT
 478   "Perform strict testing to record property and variable access. Can be used to report any undefined properties or variables" OFF)
 479 MARK_AS_ADVANCED(CMAKE_STRICT)
 480
 481
 482 # build the remaining subdirectories
 483 SUBDIRS(Source)
 484 SUBDIRS(Modules)
 485 SUBDIRS(Templates)
 486 SUBDIRS(Utilities)
 487 SUBDIRS(Tests)
 488
 489 # add a test
 490 ADD_TEST(SystemInformationNew "${CMAKE_CMAKE_COMMAND}"
 491   --system-information  -G "${CMAKE_TEST_GENERATOR}" )
 492
 493 #-----------------------------------------------------------------------
 494 # End of the main section of the CMakeLists file
 495 #-----------------------------------------------------------------------