CMakeLists.txt

   1 PROJECT(CMake)
   2 CMAKE_MINIMUM_REQUIRED(VERSION 2.4 FATAL_ERROR)
   3 IF(COMMAND CMAKE_POLICY)
   4   CMAKE_POLICY(SET CMP0003 NEW)
   5 ENDIF(COMMAND CMAKE_POLICY)
   6
   7 MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)
   8
   9
  10
  11 #-----------------------------------------------------------------------
  12 # a macro to deal with system libraries, implemented as a macro
  13 # simply to improve readability of the main script
  14 #-----------------------------------------------------------------------
  15 MACRO(CMAKE_HANDLE_SYSTEM_LIBRARIES)
  16   # Third party libraries must be something that can be found.
  17   IF(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake)
  18     SET(CMAKE_ALLOW_SYSTEM_LIBRARIES 1)
  19   ELSE(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake)
  20     SET(CMAKE_ALLOW_SYSTEM_LIBRARIES 0)
  21   ENDIF(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake)
  22
  23   IF(CMAKE_ALLOW_SYSTEM_LIBRARIES)
  24     # Options have dependencies.
  25     INCLUDE(CMakeDependentOption)
  26
  27     # Allow the user to enable/disable all system utility library options
  28     # by setting CMAKE_USE_SYSTEM_LIBRARIES on the command line.
  29     IF(DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
  30       SET(CMAKE_USE_SYSTEM_LIBRARIES_USER 1)
  31     ENDIF(DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
  32     IF(CMAKE_USE_SYSTEM_LIBRARIES)
  33       SET(CMAKE_USE_SYSTEM_LIBRARIES ON)
  34     ELSE(CMAKE_USE_SYSTEM_LIBRARIES)
  35       SET(CMAKE_USE_SYSTEM_LIBRARIES OFF)
  36     ENDIF(CMAKE_USE_SYSTEM_LIBRARIES)
  37     IF(CMAKE_USE_SYSTEM_LIBRARIES_USER)
  38       SET(CMAKE_USE_SYSTEM_CURL "${CMAKE_USE_SYSTEM_LIBRARIES}"
  39         CACHE BOOL "Use system-installed curl" FORCE)
  40       SET(CMAKE_USE_SYSTEM_EXPAT "${CMAKE_USE_SYSTEM_LIBRARIES}"
  41         CACHE BOOL "Use system-installed expat" FORCE)
  42       SET(CMAKE_USE_SYSTEM_XMLRPC "${CMAKE_USE_SYSTEM_LIBRARIES}"
  43         CACHE BOOL "Use system-installed xmlrpc" FORCE)
  44       SET(CMAKE_USE_SYSTEM_ZLIB "${CMAKE_USE_SYSTEM_LIBRARIES}"
  45         CACHE BOOL "Use system-installed zlib" FORCE)
  46     ENDIF(CMAKE_USE_SYSTEM_LIBRARIES_USER)
  47
  48     # Optionally use system utility libraries.
  49     OPTION(CMAKE_USE_SYSTEM_CURL   "Use system-installed curl"
  50       ${CMAKE_USE_SYSTEM_LIBRARIES})
  51     OPTION(CMAKE_USE_SYSTEM_XMLRPC "Use system-installed xmlrpc"
  52       ${CMAKE_USE_SYSTEM_LIBRARIES})
  53     CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat"
  54       ${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_XMLRPC" ON)
  55     CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib"
  56       ${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_CURL" ON)
  57
  58     # There is currently no option for system tar because the upstream
  59     # libtar does not have our modifications to allow reentrant
  60     # object-oriented use of the library.
  61     # OPTION(CMAKE_USE_SYSTEM_TAR    "Use system-installed tar"   OFF)
  62   ELSE(CMAKE_ALLOW_SYSTEM_LIBRARIES)
  63     SET(CMAKE_USE_SYSTEM_CURL 0)
  64     SET(CMAKE_USE_SYSTEM_EXPAT 0)
  65     SET(CMAKE_USE_SYSTEM_XMLRPC 0)
  66     SET(CMAKE_USE_SYSTEM_ZLIB 0)
  67   ENDIF(CMAKE_ALLOW_SYSTEM_LIBRARIES)
  68
  69
  70   # Mention to the user what system libraries are being used.
  71   FOREACH(util CURL EXPAT XMLRPC ZLIB)
  72     IF(CMAKE_USE_SYSTEM_${util})
  73       MESSAGE(STATUS "Using system-installed ${util}")
  74     ENDIF(CMAKE_USE_SYSTEM_${util})
  75   ENDFOREACH(util)
  76
  77   # Inform utility library header wrappers whether to use system versions.
  78   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Utilities/cmThirdParty.h.in
  79     ${CMake_BINARY_DIR}/Utilities/cmThirdParty.h
  80     @ONLY)
  81
  82 ENDMACRO(CMAKE_HANDLE_SYSTEM_LIBRARIES)
  83
  84
  85
  86 #-----------------------------------------------------------------------
  87 # a macro to check for MFC and setup to build the MFC Dialog
  88 # simply to improve readability of the main script
  89 #-----------------------------------------------------------------------
  90 MACRO(CMAKE_TEST_FOR_MFC)
  91   SET(CMAKE_BUILD_ON_VISUAL_STUDIO 0)
  92   IF(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW )
  93     SET(CMAKE_BUILD_ON_VISUAL_STUDIO 1)
  94   ENDIF(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW )
  95
  96   IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
  97     IF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
  98       SET(CHECK_INCLUDE_FILE_VAR "afxwin.h")
  99       CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.cxx.in
 100         ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx)
 101       MESSAGE(STATUS "Looking for MFC")
 102       TRY_COMPILE(CMake_HAVE_MFC
 103         ${CMAKE_BINARY_DIR}
 104         ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx
 105         CMAKE_FLAGS
 106         -DCMAKE_MFC_FLAG:STRING=2
 107         -DCOMPILE_DEFINITIONS:STRING=-D_AFXDLL
 108         OUTPUT_VARIABLE OUTPUT)
 109       IF(CMake_HAVE_MFC)
 110         MESSAGE(STATUS "Looking for MFC - found")
 111         SET(CMake_HAVE_MFC 1 CACHE INTERNAL "Have MFC?")
 112         FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
 113           "Determining if MFC exists passed with the following output:\n"
 114           "${OUTPUT}\n\n")
 115       ELSE(CMake_HAVE_MFC)
 116         MESSAGE(STATUS "Looking for MFC - not found")
 117         SET(CMake_HAVE_MFC 0 CACHE INTERNAL "Have MFC?")
 118         FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
 119           "Determining if MFC exists failed with the following output:\n"
 120           "${OUTPUT}\n\n")
 121       ENDIF(CMake_HAVE_MFC)
 122     ENDIF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
 123
 124     IF(CMake_HAVE_MFC)
 125       OPTION(BUILD_MFCDialog "Whether to build the CMakeSetup MFC dialog." ON)
 126     ELSE(CMake_HAVE_MFC)
 127       SET(BUILD_MFCDialog 0)
 128     ENDIF(CMake_HAVE_MFC)
 129   ELSE(CMAKE_BUILD_ON_VISUAL_STUDIO)
 130     SET(BUILD_MFCDialog 0)
 131   ENDIF(CMAKE_BUILD_ON_VISUAL_STUDIO)
 132 ENDMACRO(CMAKE_TEST_FOR_MFC)
 133
 134
 135
 136 #-----------------------------------------------------------------------
 137 # a macro to determine the generator and ctest executable to use
 138 # for testing. Simply to improve readability of the main script.
 139 #-----------------------------------------------------------------------
 140 MACRO(CMAKE_SETUP_TESTING)
 141   IF (NOT DART_ROOT)
 142     SET(MAKEPROGRAM ${CMAKE_MAKE_PROGRAM})
 143   ENDIF (NOT DART_ROOT)
 144
 145   IF(BUILD_TESTING)
 146     SET(CMAKE_TEST_GENERATOR "" CACHE STRING
 147       "Generator used when running tests")
 148     SET(CMAKE_TEST_MAKEPROGRAM "" CACHE FILEPATH
 149       "Generator used when running tests")
 150     IF(NOT CMAKE_TEST_GENERATOR)
 151       SET(CMAKE_TEST_GENERATOR "${CMAKE_GENERATOR}")
 152       SET(CMAKE_TEST_MAKEPROGRAM "${MAKEPROGRAM}")
 153     ELSE(NOT CMAKE_TEST_GENERATOR)
 154       SET(CMAKE_TEST_DIFFERENT_GENERATOR TRUE)
 155     ENDIF(NOT CMAKE_TEST_GENERATOR)
 156
 157     # Are we testing with the MSVC compiler?
 158     SET(CMAKE_TEST_MSVC 0)
 159     IF(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
 160       SET(CMAKE_TEST_MSVC 1)
 161     ELSE(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
 162       IF("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
 163           "${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
 164         SET(CMAKE_TEST_MSVC 1)
 165       ENDIF("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
 166         "${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
 167     ENDIF(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
 168
 169     SET(CMAKE_TEST_SYSTEM_LIBRARIES 0)
 170     FOREACH(util CURL EXPAT XMLRPC ZLIB)
 171       IF(CMAKE_USE_SYSTEM_${util})
 172         SET(CMAKE_TEST_SYSTEM_LIBRARIES 1)
 173       ENDIF(CMAKE_USE_SYSTEM_${util})
 174     ENDFOREACH(util)
 175
 176     # This variable is set by cmake, however to
 177     # test cmake we want to make sure that
 178     # the ctest from this cmake is used for testing
 179     # and not the ctest from the cmake building and testing
 180     # cmake.
 181     SET(CMAKE_CTEST_COMMAND "${EXECUTABLE_OUTPUT_PATH}/ctest")
 182     SET(CMAKE_CMAKE_COMMAND "${EXECUTABLE_OUTPUT_PATH}/cmake")
 183   ENDIF(BUILD_TESTING)
 184
 185   # configure some files for testing
 186   CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/Templates/CTestScript.cmake.in"
 187     "${CMAKE_CURRENT_BINARY_DIR}/CTestScript.cmake"
 188     @ONLY)
 189   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
 190     ${CMake_BINARY_DIR}/Tests/.NoDartCoverage)
 191   CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
 192     ${CMake_BINARY_DIR}/Modules/.NoDartCoverage)
 193   CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.cmake.in
 194     ${CMake_BINARY_DIR}/CTestCustom.cmake @ONLY)
 195   CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.ctest.in
 196     ${CMake_BINARY_DIR}/CTestCustom.ctest @ONLY)
 197   IF(BUILD_TESTING AND DART_ROOT)
 198     CONFIGURE_FILE(${CMake_SOURCE_DIR}/CMakeLogo.gif
 199       ${CMake_BINARY_DIR}/Testing/HTML/TestingResults/Icons/Logo.gif COPYONLY)
 200   ENDIF(BUILD_TESTING AND DART_ROOT)
 201   MARK_AS_ADVANCED(DART_ROOT)
 202   MARK_AS_ADVANCED(CURL_TESTING)
 203 ENDMACRO(CMAKE_SETUP_TESTING)
 204
 205
 206
 207 #-----------------------------------------------------------------------
 208 # a macro to build the utilities used by CMake
 209 # Simply to improve readability of the main script.
 210 #-----------------------------------------------------------------------
 211 MACRO (CMAKE_BUILD_UTILITIES)
 212   #---------------------------------------------------------------------
 213   # Create the kwsys library for CMake.
 214   SET(KWSYS_NAMESPACE cmsys)
 215   SET(KWSYS_USE_SystemTools 1)
 216   SET(KWSYS_USE_Directory 1)
 217   SET(KWSYS_USE_RegularExpression 1)
 218   SET(KWSYS_USE_Base64 1)
 219   SET(KWSYS_USE_MD5 1)
 220   SET(KWSYS_USE_Process 1)
 221   SET(KWSYS_USE_CommandLineArguments 1)
 222   SET(KWSYS_HEADER_ROOT ${CMake_BINARY_DIR}/Source)
 223   SUBDIRS(Source/kwsys)
 224
 225   #---------------------------------------------------------------------
 226   # Setup third-party libraries.
 227   # Everything in the tree should be able to include files from the
 228   # Utilities directory.
 229   INCLUDE_DIRECTORIES(
 230     ${CMake_BINARY_DIR}/Utilities
 231     ${CMake_SOURCE_DIR}/Utilities
 232     )
 233
 234   # check for the use of system libraries versus builtin ones
 235   # (a macro defined in this file)
 236   CMAKE_HANDLE_SYSTEM_LIBRARIES()
 237
 238   #---------------------------------------------------------------------
 239   # Build zlib library for Curl, CMake, and CTest.
 240   SET(CMAKE_ZLIB_HEADER "cm_zlib.h")
 241   IF(CMAKE_USE_SYSTEM_ZLIB)
 242     FIND_PACKAGE(ZLIB)
 243     IF(NOT ZLIB_FOUND)
 244       MESSAGE(FATAL_ERROR
 245         "CMAKE_USE_SYSTEM_ZLIB is ON but a zlib is not found!")
 246     ENDIF(NOT ZLIB_FOUND)
 247     SET(CMAKE_ZLIB_INCLUDES ${ZLIB_INCLUDE_DIR})
 248     SET(CMAKE_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
 249   ELSE(CMAKE_USE_SYSTEM_ZLIB)
 250     SET(CMAKE_ZLIB_INCLUDES)
 251     SET(CMAKE_ZLIB_LIBRARIES cmzlib)
 252     SUBDIRS(Utilities/cmzlib)
 253   ENDIF(CMAKE_USE_SYSTEM_ZLIB)
 254
 255   #---------------------------------------------------------------------
 256   # Build Curl library for CTest.
 257   IF(CMAKE_USE_SYSTEM_CURL)
 258     FIND_PACKAGE(CURL)
 259     IF(NOT CURL_FOUND)
 260       MESSAGE(FATAL_ERROR
 261         "CMAKE_USE_SYSTEM_CURL is ON but a curl is not found!")
 262     ENDIF(NOT CURL_FOUND)
 263     SET(CMAKE_CURL_INCLUDES ${CURL_INCLUDE_DIRS})
 264     SET(CMAKE_CURL_LIBRARIES ${CURL_LIBRARIES})
 265   ELSE(CMAKE_USE_SYSTEM_CURL)
 266     SET(CURL_SPECIAL_ZLIB_H ${CMAKE_ZLIB_HEADER})
 267     SET(CURL_SPECIAL_LIBZ_INCLUDES ${CMAKE_ZLIB_INCLUDES})
 268     SET(CURL_SPECIAL_LIBZ ${CMAKE_ZLIB_LIBRARIES})
 269     ADD_DEFINITIONS(-DCURL_STATICLIB)
 270     SET(CMAKE_CURL_INCLUDES)
 271     SET(CMAKE_CURL_LIBRARIES cmcurl)
 272     IF(CMAKE_USE_NEW_CURL)
 273       # for cmake never build examples
 274       SET(CURL_SKIP_EXAMPLES TRUE)
 275       ADD_SUBDIRECTORY(Utilities/cmcurl-7.19.0)
 276     ELSE(CMAKE_USE_NEW_CURL)
 277       SUBDIRS(Utilities/cmcurl)
 278     ENDIF(CMAKE_USE_NEW_CURL)
 279   ENDIF(CMAKE_USE_SYSTEM_CURL)
 280
 281   #---------------------------------------------------------------------
 282   # Build Tar library for CTest.
 283   SET(CMTAR_ZLIB_HEADER ${CMAKE_ZLIB_HEADER})
 284   SET(CMTAR_ZLIB_LIBRARIES ${CMAKE_ZLIB_LIBRARIES})
 285   SET(CMTAR_ZLIB_INCLUDE_DIRS ${CMAKE_ZLIB_INCLUDES})
 286   SET(CMAKE_TAR_INCLUDES ${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmtar)
 287   SET(CMAKE_TAR_LIBRARIES cmtar)
 288   SUBDIRS(Utilities/cmtar)
 289
 290   #---------------------------------------------------------------------
 291   # Build Compress library for CTest.
 292   SET(CMAKE_COMPRESS_INCLUDES
 293     "${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmcompress")
 294   SET(CMAKE_COMPRESS_LIBRARIES "cmcompress")
 295   SUBDIRS(Utilities/cmcompress)
 296
 297   #---------------------------------------------------------------------
 298   # Build expat library for CMake and CTest.
 299   IF(CMAKE_USE_SYSTEM_EXPAT)
 300     FIND_PACKAGE(EXPAT)
 301     IF(NOT EXPAT_FOUND)
 302       MESSAGE(FATAL_ERROR
 303         "CMAKE_USE_SYSTEM_EXPAT is ON but a expat is not found!")
 304     ENDIF(NOT EXPAT_FOUND)
 305     SET(CMAKE_EXPAT_INCLUDES ${EXPAT_INCLUDE_DIRS})
 306     SET(CMAKE_EXPAT_LIBRARIES ${EXPAT_LIBRARIES})
 307   ELSE(CMAKE_USE_SYSTEM_EXPAT)
 308     SET(CMAKE_EXPAT_INCLUDES)
 309     SET(CMAKE_EXPAT_LIBRARIES cmexpat)
 310     SUBDIRS(Utilities/cmexpat)
 311   ENDIF(CMAKE_USE_SYSTEM_EXPAT)
 312
 313   #---------------------------------------------------------------------
 314   # Build XMLRPC library for CMake and CTest.
 315   IF(CMAKE_USE_SYSTEM_XMLRPC)
 316     FIND_PACKAGE(XMLRPC QUIET REQUIRED libwww-client)
 317     IF(NOT XMLRPC_FOUND)
 318       MESSAGE(FATAL_ERROR
 319         "CMAKE_USE_SYSTEM_XMLRPC is ON but a xmlrpc is not found!")
 320     ENDIF(NOT XMLRPC_FOUND)
 321     SET(CMAKE_XMLRPC_INCLUDES ${XMLRPC_INCLUDE_DIRS})
 322     SET(CMAKE_XMLRPC_LIBRARIES ${XMLRPC_LIBRARIES})
 323   ELSE(CMAKE_USE_SYSTEM_XMLRPC)
 324     SET(CMAKE_XMLRPC_INCLUDES)
 325     SET(CMAKE_XMLRPC_LIBRARIES cmXMLRPC)
 326     SUBDIRS(Utilities/cmxmlrpc)
 327   ENDIF(CMAKE_USE_SYSTEM_XMLRPC)
 328
 329   #---------------------------------------------------------------------
 330   # Use curses?
 331   IF (UNIX)
 332     # there is a bug in the Syllable libraries which makes linking ccmake fail, Alex
 333     IF(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 334       SET(CURSES_NEED_NCURSES TRUE)
 335       FIND_PACKAGE(Curses QUIET)
 336       IF (CURSES_LIBRARY)
 337         OPTION(BUILD_CursesDialog "Build the CMake Curses Dialog ccmake" ON)
 338       ELSE (CURSES_LIBRARY)
 339         MESSAGE("Curses libraries were not found. Curses GUI for CMake will not be built.")
 340         SET(BUILD_CursesDialog 0)
 341       ENDIF (CURSES_LIBRARY)
 342     ELSE(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 343       SET(BUILD_CursesDialog 0)
 344     ENDIF(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 345   ELSE (UNIX)
 346     SET(BUILD_CursesDialog 0)
 347   ENDIF (UNIX)
 348   IF(BUILD_CursesDialog)
 349     SUBDIRS(Source/CursesDialog/form)
 350   ENDIF(BUILD_CursesDialog)
 351 ENDMACRO (CMAKE_BUILD_UTILITIES)
 352
 353
 354
 355 #-----------------------------------------------------------------------
 356 # The main section of the CMakeLists file
 357 #
 358 #-----------------------------------------------------------------------
 359 # The CMake version number.
 360 SET(CMake_VERSION_MAJOR 2)
 361 SET(CMake_VERSION_MINOR 7)
 362 SET(CMake_VERSION_PATCH 0)
 363
 364 # CVS versions are odd, if this is an odd minor version
 365 # then set the CMake_VERSION_DATE variable
 366 IF("${CMake_VERSION_MINOR}" MATCHES "[13579]$")
 367   INCLUDE(${CMake_SOURCE_DIR}/Source/kwsys/kwsysDateStamp.cmake)
 368   SET(CMake_VERSION_DATE
 369     "${KWSYS_DATE_STAMP_YEAR}${KWSYS_DATE_STAMP_MONTH}${KWSYS_DATE_STAMP_DAY}"
 370     )
 371 ENDIF("${CMake_VERSION_MINOR}" MATCHES "[13579]$")
 372
 373 SET(CMake_VERSION "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}")
 374 SET(CMake_VERSION_FULL "${CMake_VERSION}.${CMake_VERSION_PATCH}")
 375
 376 # Include the standard Dart testing module
 377 ENABLE_TESTING()
 378 INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
 379
 380 # where to write the resulting executables and libraries
 381 SET(BUILD_SHARED_LIBS OFF)
 382 SET(EXECUTABLE_OUTPUT_PATH ${CMake_BINARY_DIR}/bin CACHE INTERNAL
 383   "Where to put the executables for CMake")
 384 SET(LIBRARY_OUTPUT_PATH "" CACHE INTERNAL
 385   "Where to put the libraries for CMake")
 386 INCLUDE_REGULAR_EXPRESSION("^.*$")
 387
 388 # The CMake executables usually do not need any rpath to run in the build or
 389 # install tree.
 390 SET(CMAKE_SKIP_RPATH ON CACHE INTERNAL "CMake does not need RPATHs.")
 391
 392 SET(CMAKE_DATA_DIR "/share/cmake-${CMake_VERSION}" CACHE STRING
 393   "Install location for data (relative to prefix).")
 394 SET(CMAKE_DOC_DIR "/doc/cmake-${CMake_VERSION}" CACHE STRING
 395   "Install location for documentation (relative to prefix).")
 396 SET(CMAKE_MAN_DIR "/man" CACHE STRING
 397   "Install location for man pages (relative to prefix).")
 398 MARK_AS_ADVANCED(CMAKE_DATA_DIR CMAKE_DOC_DIR CMAKE_MAN_DIR)
 399
 400 # include special compile flags for some compilers
 401 INCLUDE(CompileFlags.cmake)
 402
 403 # no clue why we are testing for this here
 404 INCLUDE(CheckSymbolExists)
 405 CHECK_SYMBOL_EXISTS(unsetenv "stdlib.h" HAVE_UNSETENV)
 406 CHECK_SYMBOL_EXISTS(environ "stdlib.h" HAVE_ENVIRON_NOT_REQUIRE_PROTOTYPE)
 407
 408 # build the utilities (a macro defined in this file)
 409 CMAKE_BUILD_UTILITIES()
 410
 411 # On NetBSD ncurses is required, since curses doesn't have the wsyncup()
 412 # function. ncurses is installed via pkgsrc, so the library is in /usr/pkg/lib,
 413 # which isn't in the default linker search path. So without RPATH ccmake
 414 # doesn't run and the build doesn't succeed since ccmake is executed for
 415 # generating the documentation.
 416 IF(BUILD_CursesDialog)
 417   GET_FILENAME_COMPONENT(_CURSES_DIR "${CURSES_LIBRARY}" PATH)
 418   SET(CURSES_NEED_RPATH FALSE)
 419   IF(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
 420     SET(CURSES_NEED_RPATH TRUE)
 421   ENDIF(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
 422 ENDIF(BUILD_CursesDialog)
 423
 424 IF(BUILD_QtDialog)
 425   IF(APPLE)
 426     SET(CMAKE_BUNDLE_NAME
 427       "CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}-${CMake_VERSION_PATCH}")
 428     IF(CMake_VERSION_DATE)
 429       SET(CMAKE_BUNDLE_NAME
 430         "CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}-${CMake_VERSION_DATE}")
 431     ENDIF(CMake_VERSION_DATE)
 432     SET(CMAKE_BUNDLE_LOCATION "${CMAKE_INSTALL_PREFIX}")
 433     # make sure CMAKE_INSTALL_PREFIX ends in /
 434     STRING(LENGTH "${CMAKE_INSTALL_PREFIX}" LEN)
 435     MATH(EXPR LEN "${LEN} -1" )
 436     STRING(SUBSTRING "${CMAKE_INSTALL_PREFIX}" ${LEN} 1 ENDCH)
 437     IF(NOT "${ENDCH}" STREQUAL "/")
 438       SET(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/")
 439     ENDIF(NOT "${ENDCH}" STREQUAL "/")
 440     SET(CMAKE_INSTALL_PREFIX
 441       "${CMAKE_INSTALL_PREFIX}${CMAKE_BUNDLE_NAME}.app/Contents")
 442   ENDIF(APPLE)
 443
 444   SET(QT_NEED_RPATH FALSE)
 445   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")
 446     SET(QT_NEED_RPATH TRUE)
 447   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")
 448 ENDIF(BUILD_QtDialog)
 449
 450
 451 # The same might be true on other systems for other libraries if
 452 # CMAKE_USE_SYSTEM_XMLRPC or other variables like this are enabled.
 453 # Then only enable RPATH if we have are building at least with cmake 2.4,
 454 # since this one has much better RPATH features than cmake 2.2.
 455 # The executables are then built with the RPATH for the libraries outside
 456 # the build tree, which is both the build and the install RPATH.
 457 IF (UNIX)
 458   IF(   CMAKE_USE_SYSTEM_CURL   OR  CMAKE_USE_SYSTEM_ZLIB
 459         OR  CMAKE_USE_SYSTEM_EXPAT  OR  CMAKE_USE_SYSTEM_XMLRPC  OR  CURSES_NEED_RPATH  OR  QT_NEED_RPATH)
 460     SET(CMAKE_SKIP_RPATH OFF CACHE INTERNAL "CMake built with RPATH.")
 461     SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 462     SET(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
 463   ENDIF(CMAKE_USE_SYSTEM_CURL   OR  CMAKE_USE_SYSTEM_ZLIB
 464         OR  CMAKE_USE_SYSTEM_EXPAT  OR  CMAKE_USE_SYSTEM_XMLRPC  OR  CURSES_NEED_RPATH  OR  QT_NEED_RPATH)
 465 ENDIF (UNIX)
 466
 467
 468 # should we build the MFC dialog? (a macro defined in this file)
 469 CMAKE_TEST_FOR_MFC()
 470
 471 # add the uninstall support
 472 CONFIGURE_FILE(
 473   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
 474   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 475   @ONLY)
 476 ADD_CUSTOM_TARGET(uninstall
 477   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
 478
 479 INCLUDE (CMakeCPack.cmake)
 480
 481 # setup some Testing support (a macro defined in this file)
 482 CMAKE_SETUP_TESTING()
 483 CONFIGURE_FILE(
 484   "${CMAKE_CURRENT_SOURCE_DIR}/DartLocal.conf.in"
 485   "${CMAKE_CURRENT_BINARY_DIR}/DartLocal.conf"
 486   COPYONLY)
 487
 488 OPTION(CMAKE_STRICT
 489   "Perform strict testing to record property and variable access. Can be used to report any undefined properties or variables" OFF)
 490 MARK_AS_ADVANCED(CMAKE_STRICT)
 491
 492
 493 # build the remaining subdirectories
 494 SUBDIRS(Source)
 495 SUBDIRS(Modules)
 496 SUBDIRS(Templates)
 497 SUBDIRS(Utilities)
 498 SUBDIRS(Tests)
 499
 500 # add a test
 501 ADD_TEST(SystemInformationNew "${CMAKE_CMAKE_COMMAND}"
 502   --system-information  -G "${CMAKE_TEST_GENERATOR}" )
 503
 504 #-----------------------------------------------------------------------
 505 # End of the main section of the CMakeLists file
 506 #-----------------------------------------------------------------------