CMakeLists.txt

# a macro for tests that have a simple format where the name matches the
# directory and project
macro(ADD_TEST_MACRO NAME COMMAND)
  string(REPLACE "." "/" dir "${NAME}")
  string(REGEX REPLACE "[^.]*\\." "" proj "${NAME}")
  add_test(${NAME} ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/${dir}"
    "${CMake_BINARY_DIR}/Tests/${dir}"
    --build-two-config
    ${build_generator_args}
    --build-project ${proj}
    ${${NAME}_CTEST_OPTIONS}
    --build-options ${build_options}
    ${${NAME}_BUILD_OPTIONS}
    --test-command ${COMMAND} ${ARGN})
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/${dir}")
endmacro()

include(${CMAKE_CURRENT_SOURCE_DIR}/RegexEscapeString.cmake)

include(${CMAKE_CURRENT_SOURCE_DIR}/CheckFortran.cmake)

# Fake a user home directory to avoid polluting the real one.
if(DEFINED ENV{HOME} AND NOT CTEST_NO_TEST_HOME)
  set(TEST_HOME "${CMake_BINARY_DIR}/Tests/CMakeFiles/TestHome")
  file(MAKE_DIRECTORY "${TEST_HOME}")
  file(WRITE "${TEST_HOME}/.cvspass" ":pserver:anoncvs@www.cmake.org:/cvsroot/KWSys A\n")
  set(TEST_HOME_ENV_CODE "# Fake a user home directory to avoid polluting the real one.
# But provide original ENV{HOME} value in ENV{CTEST_REAL_HOME} for tests that
# need access to the real HOME directory.
set(ENV{CTEST_REAL_HOME} \"\$ENV{HOME}\")
set(ENV{HOME} \"${TEST_HOME}\")
")
endif()

# Choose a default configuration for CTest tests.
set(CTestTest_CONFIG Debug)
if(NOT CMAKE_CONFIGURATION_TYPES AND CMAKE_BUILD_TYPE)
  set(CTestTest_CONFIG ${CMAKE_BUILD_TYPE})
endif()

configure_file(${CMake_SOURCE_DIR}/Tests/EnforceConfig.cmake.in
               ${CMake_BINARY_DIR}/Tests/EnforceConfig.cmake @ONLY)

# Testing
if(BUILD_TESTING)
  set(CMake_TEST_DEVENV "")
  if(CMAKE_GENERATOR MATCHES "Visual Studio [7-9] " AND
      NOT CMAKE_MAKE_PROGRAM MATCHES "[mM][sS][bB][uU][iI][lL][dD]\\.[eE][xX][eE]")
    set(CMake_TEST_DEVENV "${CMAKE_MAKE_PROGRAM}")
  endif()

  if(CMAKE_GENERATOR MATCHES "Visual Studio")
    set(CMake_TEST_EXPLICIT_MAKE_PROGRAM "")
  else()
    set(CMake_TEST_EXPLICIT_MAKE_PROGRAM "${CMAKE_MAKE_PROGRAM}")
  endif()

  if(NOT CMake_TEST_EXTERNAL_CMAKE)
    if("${CMAKE_GENERATOR}" MATCHES "Unix Makefiles" OR ("${CMAKE_GENERATOR}" MATCHES Ninja AND NOT WIN32))
      set(TEST_CompileCommandOutput 1)
    endif()
  endif()

  set(MAKE_IS_GNU )
  if(CMAKE_MAKE_PROGRAM MATCHES make)
    execute_process(COMMAND ${CMAKE_MAKE_PROGRAM} no_such_target --version
      RESULT_VARIABLE res OUTPUT_VARIABLE out ERROR_VARIABLE out)
    if("${res}" STREQUAL "0")
      if("${out}" MATCHES "GNU")
        set(MAKE_IS_GNU 1)
      endif()
    endif()
  endif()

  # some old versions of make simply cannot handle spaces in paths
  if (MAKE_IS_GNU OR
      CMAKE_MAKE_PROGRAM MATCHES "nmake|gmake|wmake" OR
      CMAKE_GENERATOR MATCHES "Visual Studio|XCode|Borland")
    set(MAKE_SUPPORTS_SPACES 1)
  else()
    set(MAKE_SUPPORTS_SPACES 0)
  endif()

  set(build_generator_args
    --build-generator ${CMAKE_GENERATOR}
    )
  if(CMAKE_GENERATOR_TOOLSET)
    list(APPEND build_generator_args
      --build-generator-toolset ${CMAKE_GENERATOR_TOOLSET}
      )
  endif()

  set(build_options)
  if(CMake_TEST_EXPLICIT_MAKE_PROGRAM)
    list(APPEND build_options -DCMAKE_MAKE_PROGRAM:FILEPATH=${CMake_TEST_EXPLICIT_MAKE_PROGRAM})
  endif()

  if(NOT CMake_TEST_EXTERNAL_CMAKE)
    add_subdirectory(CMakeLib)
  endif()
  add_subdirectory(CMakeOnly)
  add_subdirectory(RunCMake)

  add_subdirectory(FindPackageModeMakefileTest)

  if(NOT CMake_TEST_EXTERNAL_CMAKE)
    add_subdirectory(CTestTestMemcheck)
  endif()

  # Collect a list of all test build directories.
  set(TEST_BUILD_DIRS)

  # Should the long tests be run?
  option(CMAKE_RUN_LONG_TESTS
    "Should the long tests be run (such as Bootstrap)." ON)
  mark_as_advanced(CMAKE_RUN_LONG_TESTS)

  if (CMAKE_RUN_LONG_TESTS)
    option(CTEST_TEST_CTEST
      "Should the tests that run a full sub ctest process be run?"
      OFF)
    mark_as_advanced(CTEST_TEST_CTEST)
  endif ()

  # Should tests that use CVS be run?
  #
  set(do_cvs_tests 0)

  if(EXISTS ${CMAKE_ROOT}/Modules/FindCVS.cmake)
    find_package(CVS QUIET)
  else()
    find_program(CVS_EXECUTABLE NAMES cvs)
  endif()

  if(CVS_EXECUTABLE)
    set(do_cvs_tests 1)
  endif()

  if(do_cvs_tests AND NOT UNIX)
    if("${CVS_EXECUTABLE}" MATCHES "cygwin")
      set(do_cvs_tests 0)
    endif()
  endif()

  # Should CPack tests be run? By default, yes, but...
  #
  # Disable packaging test on Apple 10.3 and below. PackageMaker starts
  # DiskManagementTool as root and disowns it
  # (http://lists.apple.com/archives/installer-dev/2005/Jul/msg00005.html).
  # It is left holding open pipe handles and preventing ProcessUNIX from
  # detecting end-of-data even after its immediate child exits. Then
  # the test hangs until it times out and is killed. This is a
  # well-known bug in kwsys process execution that I would love to get
  # time to fix.
  #
  option(CTEST_TEST_CPACK
    "Should the tests that use '--build-target package' be run?"
    ON)
  mark_as_advanced(CTEST_TEST_CPACK)
  set(CTEST_TEST_OSX_ARCH 0)
  if(APPLE)
    execute_process(
      COMMAND sw_vers -productVersion
      OUTPUT_VARIABLE OSX_VERSION
      OUTPUT_STRIP_TRAILING_WHITESPACE
      )
    if(OSX_VERSION MATCHES "^10\\.[0123]" OR OSX_VERSION MATCHES "ProductVersion:\t10\\.[0123]")
      message(STATUS "Forcing CTEST_TEST_CPACK=OFF on OSX < 10.4")
      message(STATUS "OSX_VERSION='${OSX_VERSION}'")
      set(CTEST_TEST_CPACK OFF)
    else()
      set(CTEST_TEST_OSX_ARCH 1)
    endif()
  endif()

  # Use 1500 or CTEST_TEST_TIMEOUT for long test timeout value,
  # whichever is greater.
  set(CMAKE_LONG_TEST_TIMEOUT 1500)
  if(CTEST_TEST_TIMEOUT)
    set(CMAKE_LONG_TEST_TIMEOUT ${CTEST_TEST_TIMEOUT})
  endif()
  if(CMAKE_LONG_TEST_TIMEOUT LESS 1500)
    set(CMAKE_LONG_TEST_TIMEOUT 1500)
  endif()

  add_test(NAME CMake.Copyright
    COMMAND cmake -P ${CMAKE_CURRENT_SOURCE_DIR}/CMakeCopyright.cmake)

  # add a bunch of standard build-and-test style tests
  ADD_TEST_MACRO(CommandLineTest CommandLineTest)
  ADD_TEST_MACRO(FindPackageTest FindPackageTest)
  ADD_TEST_MACRO(FindModulesExecuteAll FindModulesExecuteAll)
  ADD_TEST_MACRO(StringFileTest StringFileTest)
  ADD_TEST_MACRO(TryCompile TryCompile)
  ADD_TEST_MACRO(TarTest TarTest)
  ADD_TEST_MACRO(SystemInformation SystemInformation)
  ADD_TEST_MACRO(MathTest MathTest)
  # assume no resources building to test
  set(TEST_RESOURCES FALSE)
  # for windows and cygwin assume we have resources
  if(WIN32 OR CYGWIN)
    set(TEST_RESOURCES TRUE)
  endif()
  # for borland and watcom there is no resource support
  if("${CMAKE_GENERATOR}" MATCHES "WMake" OR
      "${CMAKE_GENERATOR}" MATCHES "Borland")
    set(TEST_RESOURCES FALSE)
  endif()
  if(TEST_RESOURCES)
    ADD_TEST_MACRO(VSResource VSResource)
  endif()
  ADD_TEST_MACRO(Simple Simple)
  ADD_TEST_MACRO(PreOrder PreOrder)
  ADD_TEST_MACRO(MissingSourceFile MissingSourceFile)
  set_tests_properties(MissingSourceFile PROPERTIES
    PASS_REGULAR_EXPRESSION "CMake Error at CMakeLists.txt:3 \\(add_executable\\):[ \r\n]*Cannot find source file:[ \r\n]*DoesNotExist/MissingSourceFile.c")
  if(CMAKE_Fortran_COMPILER)
    ADD_TEST_MACRO(FortranOnly FortranOnly)
  endif()
  # test Visual Studio GNU Fortran mixing with cmake_add_fortran_subdirectory
  # run this project if we have a working fortran compiler or
  # the test is enabled with CMAKE_TEST_CMAKE_ADD_FORTRAN cache variable.
  # If you enable the test, CMake should find the MinGW fortran install,
  # or in some cases you might need to set the PATH so that cmake can find
  # the gfortran from mingw.
  if(CMAKE_Fortran_COMPILER OR CMAKE_TEST_CMAKE_ADD_FORTRAN)
    set(CMAKE_SKIP_VSGNUFortran FALSE)
    # disable test for apple builds using ifort if they are building
    # more than one architecture, as ifort does not support that.
    if(APPLE AND (CMAKE_Fortran_COMPILER MATCHES ifort))
      list(LENGTH CMAKE_OSX_ARCHITECTURES len)
      if("${len}" GREATER 1)
        message(STATUS "Skip VSGNUFortran for ifort dual cpu mac build")
        set(CMAKE_SKIP_VSGNUFortran TRUE)
      endif()
    endif()
    if((CMAKE_C_COMPILER MATCHES lsb)
        AND (CMAKE_Fortran_COMPILER MATCHES ifort))
      message(STATUS "Skip VSGNUFortran for ifort and lsb compilers")
      set(CMAKE_SKIP_VSGNUFortran TRUE)
    endif()
    if(NOT CMAKE_SKIP_VSGNUFortran)
      ADD_TEST_MACRO(VSGNUFortran ${CMAKE_COMMAND} -P runtest.cmake)
    endif()
  endif()
  ADD_TEST_MACRO(COnly COnly)
  ADD_TEST_MACRO(CxxOnly CxxOnly)
  ADD_TEST_MACRO(IPO COnly/COnly)
  ADD_TEST_MACRO(OutDir runtime/OutDir)
  ADD_TEST_MACRO(ObjectLibrary UseCshared)
  ADD_TEST_MACRO(NewlineArgs NewlineArgs)
  ADD_TEST_MACRO(SetLang SetLang)
  ADD_TEST_MACRO(EmptyProperty EmptyProperty)
  ADD_TEST_MACRO(ExternalOBJ ExternalOBJ)
  if(NOT CMake_TEST_EXTERNAL_CMAKE)
    ADD_TEST_MACRO(LoadCommand LoadedCommand)
  endif()
  ADD_TEST_MACRO(LinkDirectory bin/LinkDirectory)
  ADD_TEST_MACRO(LinkLanguage LinkLanguage)
  ADD_TEST_MACRO(LinkLine LinkLine)
  ADD_TEST_MACRO(MacroTest miniMacroTest)
  ADD_TEST_MACRO(FunctionTest miniFunctionTest)
  ADD_TEST_MACRO(ReturnTest ReturnTest)
  ADD_TEST_MACRO(Properties Properties)
  ADD_TEST_MACRO(Assembler HelloAsm)
  ADD_TEST_MACRO(SourceGroups SourceGroups)
  ADD_TEST_MACRO(Preprocess Preprocess)
  set(ExportImport_BUILD_OPTIONS -DCMake_TEST_NESTED_MAKE_PROGRAM:FILEPATH=${CMake_TEST_EXPLICIT_MAKE_PROGRAM})
  ADD_TEST_MACRO(ExportImport ExportImport)
  ADD_TEST_MACRO(Unset Unset)
  ADD_TEST_MACRO(PolicyScope PolicyScope)
  ADD_TEST_MACRO(EmptyLibrary EmptyLibrary)
  ADD_TEST_MACRO(CompileDefinitions CompileDefinitions)
  ADD_TEST_MACRO(CompileOptions CompileOptions)
  ADD_TEST_MACRO(CompatibleInterface CompatibleInterface)
  ADD_TEST_MACRO(AliasTarget AliasTarget)
  ADD_TEST_MACRO(StagingPrefix StagingPrefix)
  ADD_TEST_MACRO(InterfaceLibrary InterfaceLibrary)
  if (CMAKE_BUILD_TYPE MATCHES "[Dd][Ee][Bb][Uu][Gg]")
    set(ConfigSources_BUILD_OPTIONS -DCMAKE_BUILD_TYPE=Debug)
    ADD_TEST_MACRO(ConfigSources ConfigSources)
  endif()
  ADD_TEST_MACRO(SourcesProperty SourcesProperty)
  set_tests_properties(EmptyLibrary PROPERTIES
    PASS_REGULAR_EXPRESSION "CMake Error: CMake can not determine linker language for target: test")
  ADD_TEST_MACRO(CrossCompile CrossCompile)
  set_tests_properties(CrossCompile PROPERTIES
    PASS_REGULAR_EXPRESSION "TRY_RUN.. invoked in cross-compiling mode")
  if("${CMAKE_GENERATOR}" MATCHES "Make")
    ADD_TEST_MACRO(Policy0002 Policy0002)
  endif()
  if(CTEST_TEST_OSX_ARCH)
    ADD_TEST_MACRO(Architecture Architecture)
    set_tests_properties(Architecture PROPERTIES
      PASS_REGULAR_EXPRESSION "(file is not of required architecture|does not match cputype|not the architecture being linked)")
  endif()

  list(APPEND TEST_BUILD_DIRS ${CMake_TEST_INSTALL_PREFIX})

  if(NOT QT4_FOUND)
    find_package(Qt4 QUIET)
  endif()

  if(QT4_FOUND)
    # test whether the Qt4 which has been found works, on some machines
    # which run nightly builds there were errors like "wrong file format"
    # for libQtCore.so. So first check it works, and only if it does add
    # the automoc test.
    include(CheckCXXSourceCompiles)
    set(_save_CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES}")
    set(_save_CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}")

    set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES})
    set(CMAKE_REQUIRED_LIBRARIES ${QT_QTCORE_LIBRARIES})

    CHECK_CXX_SOURCE_COMPILES("#include <QCoreApplication>\n int main() {return (qApp == 0 ? 0 : 1); }\n"
                              QT4_WORKS)

    set(CMAKE_REQUIRED_INCLUDES "${_save_CMAKE_REQUIRED_INCLUDES}")
    set(CMAKE_REQUIRED_LIBRARIES "${_save_CMAKE_REQUIRED_LIBRARIES}")
  endif()

  # run test for BundleUtilities on supported platforms/compilers
  if(MSVC OR
     MINGW OR
     CMAKE_SYSTEM_NAME MATCHES "Linux" OR
     CMAKE_SYSTEM_NAME MATCHES "Darwin")
  if(NOT "${CMAKE_GENERATOR}" STREQUAL "Watcom WMake")

    add_test(BundleUtilities ${CMAKE_CTEST_COMMAND}
      --build-and-test
      "${CMake_SOURCE_DIR}/Tests/BundleUtilities"
      "${CMake_BINARY_DIR}/Tests/BundleUtilities"
      ${build_generator_args}
      --build-project BundleUtilities
      --build-options ${build_options}
      )
    list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/BundleUtilities")

    # run test for DeployQt4 on supported platforms/compilers (which depends on BundleUtilities)
    # this test also depends on the existence of the standard qtiff plugin
    if(QT4_WORKS AND QT_QTSQL_FOUND)
      add_test(Qt4Deploy ${CMAKE_CTEST_COMMAND}
        --build-and-test
        "${CMake_SOURCE_DIR}/Tests/Qt4Deploy"
        "${CMake_BINARY_DIR}/Tests/Qt4Deploy"
        ${build_generator_args}
        --build-project Qt4Deploy
        --build-options ${build_options}
        -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
        -DQT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}
        )
      list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Qt4Deploy")
    endif()

  endif()
  endif()

  set(CMAKE_BUILD_TEST_SOURCE_DIR "${CMake_SOURCE_DIR}/Tests/COnly")
  set(CMAKE_BUILD_TEST_BINARY_DIR "${CMake_BINARY_DIR}/Tests/CMakeBuildCOnly")
  set(CMAKE_BUILD_TEST_EXE COnly)
  configure_file("${CMake_SOURCE_DIR}/Tests/CMakeBuildTest.cmake.in"
    "${CMake_BINARY_DIR}/Tests/CMakeBuildTest.cmake" @ONLY)
  add_test(CMakeBuildTest ${CMAKE_CMAKE_COMMAND} -P
    "${CMake_BINARY_DIR}/Tests/CMakeBuildTest.cmake")
  list(APPEND TEST_BUILD_DIRS ${CMAKE_BUILD_TEST_BINARY_DIR})
  # now do it again for a project that has two project commands
  set(CMAKE_BUILD_TEST_SOURCE_DIR "${CMake_SOURCE_DIR}/Tests/DoubleProject")
  set(CMAKE_BUILD_TEST_BINARY_DIR "${CMake_BINARY_DIR}/Tests/DoubleProject")
  set(CMAKE_BUILD_TEST_EXE just_silly)
  configure_file("${CMake_SOURCE_DIR}/Tests/CMakeBuildTest.cmake.in"
    "${CMake_BINARY_DIR}/Tests/CMakeBuildDoubleProjectTest.cmake" @ONLY)
  add_test(CMakeDoubleProject ${CMAKE_CMAKE_COMMAND} -P
    "${CMake_BINARY_DIR}/Tests/CMakeBuildDoubleProjectTest.cmake")
  list(APPEND TEST_BUILD_DIRS ${CMAKE_BUILD_TEST_BINARY_DIR})

  ADD_TEST_MACRO(Module.CheckTypeSize CheckTypeSize)

  add_test(Module.ExternalData ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/Module/ExternalData"
    "${CMake_BINARY_DIR}/Tests/Module/ExternalData"
    ${build_generator_args}
    --build-project ExternalDataTest
    --build-noclean
    --force-new-ctest-process
    --build-options ${build_options}
      -DMAKE_SUPPORTS_SPACES=${MAKE_SUPPORTS_SPACES}
    --test-command ${CMAKE_CTEST_COMMAND} -C \${CTEST_CONFIGURATION_TYPE} -V
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Module/ExternalData")

  ADD_TEST_MACRO(Module.GenerateExportHeader GenerateExportHeader)
  ADD_TEST_MACRO(Module.FindDependency FindDependency)

  if (APPLE OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
    include(CheckCXXCompilerFlag)
    check_cxx_compiler_flag(-fPIE run_pic_test)
  else()
    if (CMAKE_CXX_COMPILER_ID MATCHES "PGI"
        OR CMAKE_CXX_COMPILER_ID MATCHES "PathScale"
        OR CMAKE_SYSTEM_NAME MATCHES "IRIX64"
        OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
      set(run_pic_test 0)
    else()
      set(run_pic_test 1)
    endif()
  endif()

  if (run_pic_test)
    ADD_TEST_MACRO(PositionIndependentTargets PositionIndependentTargets)
  endif()

  if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") AND
    (NOT "${CMAKE_CXX_COMPILER_VERSION}" VERSION_LESS 4.2) AND
    (CMAKE_SYSTEM_NAME MATCHES "Linux"))

    include(CheckCXXCompilerFlag)
    check_cxx_compiler_flag(
      -fvisibility-inlines-hidden run_inlines_hidden_test)
  endif()

  if(run_inlines_hidden_test)
    add_test(VisibilityInlinesHidden ${CMAKE_CTEST_COMMAND}
      --build-and-test
      "${CMake_SOURCE_DIR}/Tests/VisibilityInlinesHidden"
      "${CMake_BINARY_DIR}/Tests/VisibilityInlinesHidden"
      ${build_generator_args}
      --build-project VisibilityInlinesHidden
      --build-options ${build_options}
    )
    list(APPEND TEST_BUILD_DIRS
      "${CMake_BINARY_DIR}/Tests/VisibilityInlinesHidden"
    )
  endif()

  add_test(LinkFlags-prepare
    ${CMAKE_CTEST_COMMAND} -C \${CTEST_CONFIGURATION_TYPE}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/LinkFlags"
    "${CMake_BINARY_DIR}/Tests/LinkFlags"
    ${build_generator_args}
    --build-project LinkFlags
    --build-target LinkFlags
    --build-options ${build_options}
      -DTEST_CONFIG=\${CTEST_CONFIGURATION_TYPE}
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/LinkFlags")

  macro(ADD_LINK_FLAGS_TEST name depends)
    add_test(LinkFlags-${name}
      ${CMAKE_CMAKE_COMMAND} --build "${CMake_BINARY_DIR}/Tests/LinkFlags"
      --target LinkFlags_${name} --config \${CTEST_CONFIGURATION_TYPE}
      )
    set_tests_properties(LinkFlags-${name} PROPERTIES
      PASS_REGULAR_EXPRESSION "BADFLAG" DEPENDS LinkFlags-${depends})
  endmacro()
  ADD_LINK_FLAGS_TEST(lib prepare)
  ADD_LINK_FLAGS_TEST(dll lib)
  ADD_LINK_FLAGS_TEST(mod dll)
  ADD_LINK_FLAGS_TEST(exe mod)
  ADD_LINK_FLAGS_TEST(lib_config exe)
  ADD_LINK_FLAGS_TEST(dll_config lib_config)
  ADD_LINK_FLAGS_TEST(mod_config dll_config)
  ADD_LINK_FLAGS_TEST(exe_config mod_config)
  ADD_LINK_FLAGS_TEST(lib_flags exe_config)
  ADD_LINK_FLAGS_TEST(dll_flags lib_flags)
  ADD_LINK_FLAGS_TEST(mod_flags dll_flags)
  ADD_LINK_FLAGS_TEST(exe_flags mod_flags)
  ADD_LINK_FLAGS_TEST(lib_flags_config exe_flags)
  ADD_LINK_FLAGS_TEST(dll_flags_config lib_flags_config)
  ADD_LINK_FLAGS_TEST(mod_flags_config dll_flags_config)
  ADD_LINK_FLAGS_TEST(exe_flags_config mod_flags_config)

  # If we are running right now with a UnixMakefiles based generator,
  # build the "Simple" test with the ExtraGenerators, if available
  # This doesn't test whether the generated project files work (unfortunately),
  # mainly it tests that cmake doesn't crash when generating these project files.
  if(${CMAKE_GENERATOR} MATCHES "Unix Makefiles"  OR  ${CMAKE_GENERATOR} MATCHES "KDevelop")
    # check which generators we have
    execute_process(COMMAND ${CMAKE_CMAKE_COMMAND} --help
      OUTPUT_VARIABLE cmakeOutput ERROR_VARIABLE cmakeOutput)
    # check for the Eclipse generator
    if ("${cmakeOutput}" MATCHES Eclipse)
      add_test(Simple_EclipseGenerator ${CMAKE_CTEST_COMMAND}
         --build-and-test
         "${CMake_SOURCE_DIR}/Tests/Simple"
         "${CMake_BINARY_DIR}/Tests/Simple_EclipseGenerator"
         --build-two-config
         --build-generator "Eclipse CDT4 - Unix Makefiles"
         --build-generator-toolset "${CMAKE_GENERATOR_TOOLSET}"
         --build-project Simple
         --build-options ${build_options}
         --test-command Simple)
      list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Simple_EclipseGenerator")
    endif ()

    # check for the CodeBlocks generator
    if ("${cmakeOutput}" MATCHES CodeBlocks)
      add_test(Simple_CodeBlocksGenerator ${CMAKE_CTEST_COMMAND}
         --build-and-test
         "${CMake_SOURCE_DIR}/Tests/Simple"
         "${CMake_BINARY_DIR}/Tests/Simple_CodeBlocksGenerator"
         --build-two-config
         --build-generator "CodeBlocks - Unix Makefiles"
         --build-generator-toolset "${CMAKE_GENERATOR_TOOLSET}"
         --build-project Simple
         --build-options ${build_options}
         --test-command Simple)
      list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Simple_CodeBlocksGenerator")
    endif ()
    # check for the KDevelop3 generator
    if ("${cmakeOutput}" MATCHES KDevelop3)
      add_test(Simple_KDevelop3Generator ${CMAKE_CTEST_COMMAND}
         --build-and-test
         "${CMake_SOURCE_DIR}/Tests/Simple"
         "${CMake_BINARY_DIR}/Tests/Simple_KDevelop3Generator"
         --build-two-config
         --build-generator "KDevelop3 - Unix Makefiles"
         --build-generator-toolset "${CMAKE_GENERATOR_TOOLSET}"
         --build-project Simple
         --build-options ${build_options}
         --test-command Simple)
      list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Simple_KDevelop3Generator")
    endif ()

  endif()

  # test for correct sub-project generation
  # not implemented in VS 6, VS 7.0, Xcode, or Ninja
  if(NOT CMAKE_GENERATOR MATCHES "Visual Studio [67]$|Xcode|Ninja")
    # run cmake and configure all of SubProject
    # but only build the independent executable car
    add_test(SubProject ${CMAKE_CTEST_COMMAND}
      --build-and-test
      "${CMake_SOURCE_DIR}/Tests/SubProject"
      "${CMake_BINARY_DIR}/Tests/SubProject"
      --build-project SubProject
      ${build_generator_args}
      --build-target car
      --build-options ${build_options}
      --test-command car
      )

    # For stage 2, do not run cmake again.
    # Then build the foo sub project which should build
    # the bar library which should be referenced because
    # foo links to the static library bar, but bar is not
    # directly in the foo sub project
    if(CMake_TEST_EXPLICIT_MAKE_PROGRAM)
      set(SubProject-Stage2_BUILD_MAKEPROGRAM
        --build-makeprogram ${CMake_TEST_EXPLICIT_MAKE_PROGRAM}
        )
    endif()
    add_test(SubProject-Stage2  ${CMAKE_CTEST_COMMAND}
      --build-and-test
      "${CMake_SOURCE_DIR}/Tests/SubProject/foo"
      "${CMake_BINARY_DIR}/Tests/SubProject/foo"
      --build-generator ${CMAKE_GENERATOR}
      --build-generator-toolset "${CMAKE_GENERATOR_TOOLSET}"
      ${SubProject-Stage2_BUILD_MAKEPROGRAM}
      --build-nocmake
      --build-project foo
      --build-target foo
      --build-exe-dir "${CMake_BINARY_DIR}/Tests/SubProject/foo"
      --build-options ${build_options}
      --test-command foo
      )
    set_tests_properties ( SubProject-Stage2 PROPERTIES DEPENDS SubProject)
    list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/SubProject")
  endif()

  # macro to add a test that will build a nightly release
  # of CMake for given platform using the release scripts
  macro(ADD_NIGHTLY_BUILD_TEST name script)
    set(_TEST_DIR "${CMake_BINARY_DIR}/Tests/${name}")
    file(MAKE_DIRECTORY "${_TEST_DIR}")
    file(WRITE "${_TEST_DIR}/nightly-cmake.sh"
      "cd ${_TEST_DIR}
${CMake_BINARY_DIR}/bin/cmake -DCMAKE_CREATE_VERSION=nightly -P ${CMake_SOURCE_DIR}/Utilities/Release/${script}
${CMake_BINARY_DIR}/bin/cmake -DDIR=dev -P ${CMake_SOURCE_DIR}/Utilities/Release/upload_release.cmake
    ")
    add_test(${name} /bin/sh ${_TEST_DIR}/nightly-cmake.sh)
    if(COMMAND SET_TESTS_PROPERTIES AND COMMAND GET_TEST_PROPERTY)
      set_tests_properties (${name} PROPERTIES TIMEOUT ${CMAKE_LONG_TEST_TIMEOUT})
    endif()
  endmacro()
  if(CMAKE_BUILD_NIGHTLY_RELEASES)
    ADD_NIGHTLY_BUILD_TEST(CMakeNightlyWindows
      dash2win64_release.cmake)
    ADD_NIGHTLY_BUILD_TEST(CMakeNightlyMac
      dashmacmini2_release.cmake)
    ADD_NIGHTLY_BUILD_TEST(CMakeNightlyMac64
      dashmacmini5_release.cmake)
    ADD_NIGHTLY_BUILD_TEST(CMakeNightlyLinux
      magrathea_release.cmake)
  endif()

  # add tests with more complex invocations
  add_test(Framework ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/Framework"
    "${CMake_BINARY_DIR}/Tests/Framework"
    --build-two-config
    ${build_generator_args}
    --build-project Framework
    --build-options ${build_options}
    "-DCMAKE_INSTALL_PREFIX:PATH=${CMake_BINARY_DIR}/Tests/Framework/Install"
    --test-command bar)
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/Framework")

  add_test(TargetName ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/TargetName"
    "${CMake_BINARY_DIR}/Tests/TargetName"
    --build-two-config
    ${build_generator_args}
    --build-project TargetName
    --build-options ${build_options}
    --test-command ${CMAKE_CMAKE_COMMAND} -E compare_files
    ${CMake_SOURCE_DIR}/Tests/TargetName/scripts/hello_world
    ${CMake_BINARY_DIR}/Tests/TargetName/scripts/hello_world)
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/TargetName")

  add_test(LibName ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/LibName"
    "${CMake_BINARY_DIR}/Tests/LibName"
    --build-two-config
    ${build_generator_args}
    --build-project LibName
    --build-exe-dir "${CMake_BINARY_DIR}/Tests/LibName/lib"
    --build-options ${build_options}
    --test-command foobar
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/LibName")

  add_test(CustComDepend ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/CustComDepend"
    "${CMake_BINARY_DIR}/Tests/CustComDepend"
    --build-two-config
    ${build_generator_args}
    --build-project CustComDepend
    --build-exe-dir "${CMake_BINARY_DIR}/Tests/CustComDepend/bin"
    --build-options ${build_options}
    --test-command foo bar.c
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/CustComDepend")

  add_test(ArgumentExpansion  ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/ArgumentExpansion"
    "${CMake_BINARY_DIR}/Tests/ArgumentExpansion"
    ${build_generator_args}
    --build-project ArgumentExpansion
    --build-exe-dir "${CMake_BINARY_DIR}/Tests/ArgumentExpansion/bin"
    --build-options ${build_options}
    )
  set_tests_properties(ArgumentExpansion PROPERTIES
    FAIL_REGULAR_EXPRESSION "Unexpected: ")
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/ArgumentExpansion")

  add_test(GeneratorExpression  ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/GeneratorExpression"
    "${CMake_BINARY_DIR}/Tests/GeneratorExpression"
    ${build_generator_args}
    --build-project GeneratorExpression
    --build-options ${build_options}
      -DCMAKE_BUILD_TYPE=\${CTEST_CONFIGURATION_TYPE}
    --test-command ${CMAKE_CTEST_COMMAND} -C \${CTEST_CONFIGURATION_TYPE} -V
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/GeneratorExpression")

  add_test(CustomCommand  ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/CustomCommand"
    "${CMake_BINARY_DIR}/Tests/CustomCommand"
    --build-two-config
    ${build_generator_args}
    --build-project CustomCommand
    --build-exe-dir "${CMake_BINARY_DIR}/Tests/CustomCommand/bin"
    --build-options ${build_options}
    --test-command CustomCommand
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/CustomCommand")

  ADD_TEST_MACRO(EmptyDepends ${CMAKE_CTEST_COMMAND})

  add_test(CustomCommandWorkingDirectory  ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/CustomCommandWorkingDirectory"
    "${CMake_BINARY_DIR}/Tests/CustomCommandWorkingDirectory"
    --build-two-config
    ${build_generator_args}
    --build-project TestWorkingDir
    --build-options ${build_options}
    --test-command working
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/CustomCommandWorkingDirectory")

   #add_test(SimpleExclude ${CMAKE_CTEST_COMMAND}
   #  --build-and-test
   #  "${CMake_SOURCE_DIR}/Tests/SimpleExclude"
   #  "${CMake_BINARY_DIR}/Tests/SimpleExclude"
   #  ${build_generator_args}
   #  --build-project SimpleExclude
   #  --build-two-config
   #  --build-options ${build_options}
   #  --test-command t4
   #--test-command "${CMAKE_COMMAND}"
   #"-DCONFIGURATION=\${CTEST_CONFIGURATION_TYPE}"
   #-P "${CMake_BINARY_DIR}/Tests/SimpleExclude/run.cmake"
   #)

#  add_test(SameName  ${CMAKE_CTEST_COMMAND}
#    --build-and-test
#    "${CMake_SOURCE_DIR}/Tests/SameName"
#    "${CMake_BINARY_DIR}/Tests/SameName"
#    ${build_generator_args}
#    --build-project SameName
#    --build-two-config
#    --build-options ${build_options}
#    --test-command
#    "${CMake_BINARY_DIR}/Tests/SameName/Exe1/mytest2")

  add_test(OutOfSource ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/OutOfSource"
    "${CMake_BINARY_DIR}/Tests/OutOfSource"
    ${build_generator_args}
    --build-project OutOfSource
    --build-two-config
    --build-options ${build_options}
    --test-command
    "${CMake_BINARY_DIR}/Tests/OutOfSource/SubDir/OutOfSourceSubdir/simple")
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/OutOfSource")
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/OutOfSourceDeep")
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/OutOfBinary")

  add_test(BuildDepends ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/BuildDepends"
    "${CMake_BINARY_DIR}/Tests/BuildDepends"
    ${build_generator_args}
    --build-project BuildDepends
    --build-options ${build_options}
    )
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/BuildDepends")

  set(SimpleInstallInstallDir
    "${CMake_BINARY_DIR}/Tests/SimpleInstall/InstallDirectory")
  add_test(SimpleInstall ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/SimpleInstall"
    "${CMake_BINARY_DIR}/Tests/SimpleInstall"
    ${build_generator_args}
    --build-project TestSimpleInstall
    --build-two-config
    --build-options ${build_options}
    "-DCMAKE_INSTALL_PREFIX:PATH=${SimpleInstallInstallDir}"
    "-DCTEST_TEST_CPACK:BOOL=${CTEST_TEST_CPACK}"
    --test-command   ${SimpleInstallInstallDir}/MyTest/bin/SimpleInstExe)
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/SimpleInstall")
  add_test(SimpleInstall-Stage2 ${CMAKE_CTEST_COMMAND}
    --build-and-test
    "${CMake_SOURCE_DIR}/Tests/SimpleInstallS2"
    "${CMake_BINARY_DIR}/Tests/SimpleInstallS2"
    ${build_generator_args}
    --build-project TestSimpleInstall
    --build-two-config
    --build-options ${build_options}
    "-DCMAKE_INSTALL_PREFIX:PATH=${SimpleInstallInstallDir}"
    "-DSTAGE2:BOOL=1"
    --test-command   ${SimpleInstallInstallDir}/MyTest/bin/SimpleInstExeS2)
  list(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/SimpleInstallS2")