diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 344 |
1 files changed, 180 insertions, 164 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 761ad20..5e4cd15 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -21,7 +21,9 @@ if(CMAKE_BOOTSTRAP) unset(CMAKE_BOOTSTRAP CACHE) endif() -set(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin) +if(NOT CMake_TEST_EXTERNAL_CMAKE) + set(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin) +endif() if("${CMake_SOURCE_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}") # Disallow architecture-specific try_run. It may not run on the host. @@ -34,6 +36,13 @@ if("${CMake_SOURCE_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}") endmacro() endif() +# option to set the internal encoding of CMake to UTF-8 +option(CMAKE_ENCODING_UTF8 "Use UTF-8 encoding internally (experimental)." OFF) +mark_as_advanced(CMAKE_ENCODING_UTF8) +if(CMAKE_ENCODING_UTF8) + set(KWSYS_ENCODING_DEFAULT_CODEPAGE CP_UTF8) +endif() + #----------------------------------------------------------------------- # a macro to deal with system libraries, implemented as a macro # simply to improve readability of the main script @@ -102,9 +111,11 @@ endmacro() -set(CMAKE_BUILD_ON_VISUAL_STUDIO 0) -if(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW ) - set(CMAKE_BUILD_ON_VISUAL_STUDIO 1) +if(NOT CMake_TEST_EXTERNAL_CMAKE) + set(CMAKE_BUILD_ON_VISUAL_STUDIO 0) + if(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW ) + set(CMAKE_BUILD_ON_VISUAL_STUDIO 1) + endif() endif() @@ -114,29 +125,6 @@ endif() #----------------------------------------------------------------------- macro(CMAKE_SETUP_TESTING) if(BUILD_TESTING) - set(CMAKE_TEST_GENERATOR "" CACHE STRING - "Generator used when running tests") - set(CMAKE_TEST_MAKEPROGRAM "" CACHE FILEPATH - "Generator used when running tests") - if(NOT CMAKE_TEST_GENERATOR) - set(CMAKE_TEST_GENERATOR "${CMAKE_GENERATOR}") - set(CMAKE_TEST_GENERATOR_TOOLSET "${CMAKE_GENERATOR_TOOLSET}") - else() - set(CMAKE_TEST_DIFFERENT_GENERATOR TRUE) - set(CMAKE_TEST_GENERATOR_TOOLSET "") - endif() - - # Are we testing with the MSVC compiler? - set(CMAKE_TEST_MSVC 0) - if(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR) - set(CMAKE_TEST_MSVC 1) - else() - if("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR - "${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio") - set(CMAKE_TEST_MSVC 1) - endif() - endif() - set(CMAKE_TEST_SYSTEM_LIBRARIES 0) foreach(util CURL EXPAT XMLRPC ZLIB) if(CMAKE_USE_SYSTEM_${util}) @@ -149,9 +137,19 @@ macro(CMAKE_SETUP_TESTING) # the ctest from this cmake is used for testing # and not the ctest from the cmake building and testing # cmake. - set(CMAKE_CTEST_COMMAND "${CMake_BIN_DIR}/ctest") - set(CMAKE_CMAKE_COMMAND "${CMake_BIN_DIR}/cmake") - set(CMAKE_CPACK_COMMAND "${CMake_BIN_DIR}/cpack") + if(CMake_TEST_EXTERNAL_CMAKE) + set(CMAKE_CTEST_COMMAND "${CMake_TEST_EXTERNAL_CMAKE}/ctest") + set(CMAKE_CMAKE_COMMAND "${CMake_TEST_EXTERNAL_CMAKE}/cmake") + set(CMAKE_CPACK_COMMAND "${CMake_TEST_EXTERNAL_CMAKE}/cpack") + foreach(exe cmake ctest cpack) + add_executable(${exe} IMPORTED) + set_property(TARGET ${exe} PROPERTY IMPORTED_LOCATION ${CMake_TEST_EXTERNAL_CMAKE}/${exe}) + endforeach() + else() + set(CMAKE_CTEST_COMMAND "${CMake_BIN_DIR}/ctest") + set(CMAKE_CMAKE_COMMAND "${CMake_BIN_DIR}/cmake") + set(CMAKE_CPACK_COMMAND "${CMake_BIN_DIR}/cpack") + endif() endif() # configure some files for testing @@ -164,8 +162,6 @@ macro(CMAKE_SETUP_TESTING) ${CMake_BINARY_DIR}/Modules/.NoDartCoverage) configure_file(${CMake_SOURCE_DIR}/CTestCustom.cmake.in ${CMake_BINARY_DIR}/CTestCustom.cmake @ONLY) - configure_file(${CMake_SOURCE_DIR}/CTestCustom.ctest.in - ${CMake_BINARY_DIR}/CTestCustom.ctest @ONLY) if(BUILD_TESTING AND DART_ROOT) configure_file(${CMake_SOURCE_DIR}/CMakeLogo.gif ${CMake_BINARY_DIR}/Testing/HTML/TestingResults/Icons/Logo.gif COPYONLY) @@ -325,6 +321,12 @@ macro (CMAKE_BUILD_UTILITIES) add_definitions(-DLIBARCHIVE_STATIC) set(ENABLE_NETTLE OFF CACHE INTERNAL "Enable use of Nettle") set(ENABLE_OPENSSL ${CMAKE_USE_OPENSSL} CACHE INTERNAL "Enable use of OpenSSL") + set(ENABLE_LZMA OFF CACHE INTERNAL "Enable the use of the system found LZMA library if found") + set(ENABLE_ZLIB ON CACHE INTERNAL "Enable the use of the system found ZLIB library if found") + set(ENABLE_BZip2 ON CACHE INTERNAL "Enable the use of the system found BZip2 library if found") + set(ENABLE_EXPAT OFF CACHE INTERNAL "Enable the use of the system found EXPAT library if found") + set(ENABLE_PCREPOSIX OFF CACHE INTERNAL "Enable the use of the system found PCREPOSIX library if found") + set(ENABLE_LibGCC OFF CACHE INTERNAL "Enable the use of the system found LibGCC library if found") set(ENABLE_XATTR OFF CACHE INTERNAL "Enable extended attribute support") set(ENABLE_ACL OFF CACHE INTERNAL "Enable ACL support") set(ENABLE_ICONV OFF CACHE INTERNAL "Enable iconv support") @@ -387,18 +389,20 @@ macro (CMAKE_BUILD_UTILITIES) endmacro () #----------------------------------------------------------------------- -if(CMAKE_CXX_PLATFORM_ID MATCHES "OpenBSD") - execute_process(COMMAND ${CMAKE_CXX_COMPILER} - ${CMAKE_CXX_COMPILER_ARG1} -dumpversion - OUTPUT_VARIABLE _GXX_VERSION - ) - string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2" - _GXX_VERSION_SHORT ${_GXX_VERSION}) - if(_GXX_VERSION_SHORT EQUAL 33) - message(FATAL_ERROR - "GXX 3.3 on OpenBSD is known to cause CPack to Crash.\n" - "Please use GXX 4.2 or greater to build CMake on OpenBSD\n" - "${CMAKE_CXX_COMPILER} version is: ${_GXX_VERSION}") +if(NOT CMake_TEST_EXTERNAL_CMAKE) + if(CMAKE_CXX_PLATFORM_ID MATCHES "OpenBSD") + execute_process(COMMAND ${CMAKE_CXX_COMPILER} + ${CMAKE_CXX_COMPILER_ARG1} -dumpversion + OUTPUT_VARIABLE _GXX_VERSION + ) + string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2" + _GXX_VERSION_SHORT ${_GXX_VERSION}) + if(_GXX_VERSION_SHORT EQUAL 33) + message(FATAL_ERROR + "GXX 3.3 on OpenBSD is known to cause CPack to Crash.\n" + "Please use GXX 4.2 or greater to build CMake on OpenBSD\n" + "${CMAKE_CXX_COMPILER} version is: ${_GXX_VERSION}") + endif() endif() endif() @@ -417,30 +421,32 @@ include (${CMAKE_ROOT}/Modules/Dart.cmake) set_directory_properties(PROPERTIES TEST_INCLUDE_FILE "${CMake_BINARY_DIR}/Tests/EnforceConfig.cmake") -# where to write the resulting executables and libraries -set(BUILD_SHARED_LIBS OFF) -set(EXECUTABLE_OUTPUT_PATH "" CACHE INTERNAL "No configurable exe dir.") -set(LIBRARY_OUTPUT_PATH "" CACHE INTERNAL - "Where to put the libraries for CMake") +if(NOT CMake_TEST_EXTERNAL_CMAKE) + # where to write the resulting executables and libraries + set(BUILD_SHARED_LIBS OFF) + set(EXECUTABLE_OUTPUT_PATH "" CACHE INTERNAL "No configurable exe dir.") + set(LIBRARY_OUTPUT_PATH "" CACHE INTERNAL + "Where to put the libraries for CMake") -# The CMake executables usually do not need any rpath to run in the build or -# install tree. -set(CMAKE_SKIP_RPATH ON CACHE INTERNAL "CMake does not need RPATHs.") + # The CMake executables usually do not need any rpath to run in the build or + # install tree. + set(CMAKE_SKIP_RPATH ON CACHE INTERNAL "CMake does not need RPATHs.") -# Load install destinations. -include(Source/CMakeInstallDestinations.cmake) + # Load install destinations. + include(Source/CMakeInstallDestinations.cmake) -if(BUILD_TESTING) - include(${CMake_SOURCE_DIR}/Tests/CMakeInstall.cmake) -endif() + if(BUILD_TESTING) + include(${CMake_SOURCE_DIR}/Tests/CMakeInstall.cmake) + endif() -# include special compile flags for some compilers -include(CompileFlags.cmake) + # include special compile flags for some compilers + include(CompileFlags.cmake) -# no clue why we are testing for this here -include(CheckSymbolExists) -CHECK_SYMBOL_EXISTS(unsetenv "stdlib.h" HAVE_UNSETENV) -CHECK_SYMBOL_EXISTS(environ "stdlib.h" HAVE_ENVIRON_NOT_REQUIRE_PROTOTYPE) + # no clue why we are testing for this here + include(CheckSymbolExists) + CHECK_SYMBOL_EXISTS(unsetenv "stdlib.h" HAVE_UNSETENV) + CHECK_SYMBOL_EXISTS(environ "stdlib.h" HAVE_ENVIRON_NOT_REQUIRE_PROTOTYPE) +endif() # CMAKE_TESTS_CDASH_SERVER: CDash server used by CMake/Tests. # @@ -459,69 +465,72 @@ if("x${CMAKE_TESTS_CDASH_SERVER}" STREQUAL "x") set(CMAKE_TESTS_CDASH_SERVER "http://www.cdash.org/CDash") endif() -# build the utilities (a macro defined in this file) -CMAKE_BUILD_UTILITIES() - -# On NetBSD ncurses is required, since curses doesn't have the wsyncup() -# function. ncurses is installed via pkgsrc, so the library is in /usr/pkg/lib, -# which isn't in the default linker search path. So without RPATH ccmake -# doesn't run and the build doesn't succeed since ccmake is executed for -# generating the documentation. -if(BUILD_CursesDialog) - get_filename_component(_CURSES_DIR "${CURSES_LIBRARY}" PATH) - set(CURSES_NEED_RPATH FALSE) - if(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64") - set(CURSES_NEED_RPATH TRUE) - endif() -endif() +if(NOT CMake_TEST_EXTERNAL_CMAKE) + # build the utilities (a macro defined in this file) + CMAKE_BUILD_UTILITIES() -if(BUILD_QtDialog) - if(APPLE) - set(CMAKE_BUNDLE_VERSION - "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH}") - set(CMAKE_BUNDLE_LOCATION "${CMAKE_INSTALL_PREFIX}") - # make sure CMAKE_INSTALL_PREFIX ends in / - string(LENGTH "${CMAKE_INSTALL_PREFIX}" LEN) - math(EXPR LEN "${LEN} -1" ) - string(SUBSTRING "${CMAKE_INSTALL_PREFIX}" ${LEN} 1 ENDCH) - if(NOT "${ENDCH}" STREQUAL "/") - set(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/") + # On NetBSD ncurses is required, since curses doesn't have the wsyncup() + # function. ncurses is installed via pkgsrc, so the library is in /usr/pkg/lib, + # which isn't in the default linker search path. So without RPATH ccmake + # doesn't run and the build doesn't succeed since ccmake is executed for + # generating the documentation. + if(BUILD_CursesDialog) + get_filename_component(_CURSES_DIR "${CURSES_LIBRARY}" PATH) + set(CURSES_NEED_RPATH FALSE) + 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") + set(CURSES_NEED_RPATH TRUE) endif() - set(CMAKE_INSTALL_PREFIX - "${CMAKE_INSTALL_PREFIX}CMake.app/Contents") endif() - set(QT_NEED_RPATH FALSE) - if(NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib64" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib64") - set(QT_NEED_RPATH TRUE) + if(BUILD_QtDialog) + if(APPLE) + set(CMAKE_BUNDLE_VERSION + "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH}") + set(CMAKE_BUNDLE_LOCATION "${CMAKE_INSTALL_PREFIX}") + # make sure CMAKE_INSTALL_PREFIX ends in / + string(LENGTH "${CMAKE_INSTALL_PREFIX}" LEN) + math(EXPR LEN "${LEN} -1" ) + string(SUBSTRING "${CMAKE_INSTALL_PREFIX}" ${LEN} 1 ENDCH) + if(NOT "${ENDCH}" STREQUAL "/") + set(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/") + endif() + set(CMAKE_INSTALL_PREFIX + "${CMAKE_INSTALL_PREFIX}CMake.app/Contents") + endif() + + set(QT_NEED_RPATH FALSE) + 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") + set(QT_NEED_RPATH TRUE) + endif() endif() -endif() -# The same might be true on other systems for other libraries. -# Then only enable RPATH if we have are building at least with cmake 2.4, -# since this one has much better RPATH features than cmake 2.2. -# The executables are then built with the RPATH for the libraries outside -# the build tree, which is both the build and the install RPATH. -if (UNIX) - if( CMAKE_USE_SYSTEM_CURL OR CMAKE_USE_SYSTEM_ZLIB - OR CMAKE_USE_SYSTEM_EXPAT OR CTEST_USE_XMLRPC OR CURSES_NEED_RPATH OR QT_NEED_RPATH) - set(CMAKE_SKIP_RPATH OFF CACHE INTERNAL "CMake built with RPATH.") - set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) - set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE) - endif() -endif () + # The same might be true on other systems for other libraries. + # Then only enable RPATH if we have are building at least with cmake 2.4, + # since this one has much better RPATH features than cmake 2.2. + # The executables are then built with the RPATH for the libraries outside + # the build tree, which is both the build and the install RPATH. + if (UNIX) + if( CMAKE_USE_SYSTEM_CURL OR CMAKE_USE_SYSTEM_ZLIB + OR CMAKE_USE_SYSTEM_EXPAT OR CTEST_USE_XMLRPC OR CURSES_NEED_RPATH OR QT_NEED_RPATH) + set(CMAKE_SKIP_RPATH OFF CACHE INTERNAL "CMake built with RPATH.") + set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) + set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE) + endif() + endif () -# add the uninstall support -configure_file( - "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in" - "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" - @ONLY) -add_custom_target(uninstall - "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") + # add the uninstall support + configure_file( + "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in" + "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" + @ONLY) + add_custom_target(uninstall + "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") -include (CMakeCPack.cmake) + include (CMakeCPack.cmake) + +endif() # setup some Testing support (a macro defined in this file) CMAKE_SETUP_TESTING() @@ -530,62 +539,69 @@ configure_file( "${CMAKE_CURRENT_BINARY_DIR}/DartLocal.conf" COPYONLY) -if(NOT CMake_VERSION_IS_RELEASE) - if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" AND - NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS 4.2) - set(C_FLAGS_LIST -Wcast-align -Werror-implicit-function-declaration -Wchar-subscripts - -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security - -Wmissing-format-attribute -fno-common -Wundef - ) - set(CXX_FLAGS_LIST -Wnon-virtual-dtor -Wcast-align -Wchar-subscripts -Wall -W - -Wshadow -Wpointer-arith -Wformat-security -Wundef - ) - - foreach(FLAG_LANG C CXX) - foreach(FLAG ${${FLAG_LANG}_FLAGS_LIST}) - if(NOT " ${CMAKE_${FLAG_LANG}_FLAGS} " MATCHES " ${FLAG} ") - set(CMAKE_${FLAG_LANG}_FLAGS "${CMAKE_${FLAG_LANG}_FLAGS} ${FLAG}") - endif() +if(NOT CMake_TEST_EXTERNAL_CMAKE) + if(NOT CMake_VERSION_IS_RELEASE) + if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" AND + NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS 4.2) + set(C_FLAGS_LIST -Wcast-align -Werror-implicit-function-declaration -Wchar-subscripts + -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security + -Wmissing-format-attribute -fno-common -Wundef + ) + set(CXX_FLAGS_LIST -Wnon-virtual-dtor -Wcast-align -Wchar-subscripts -Wall -W + -Wshadow -Wpointer-arith -Wformat-security -Wundef + ) + + foreach(FLAG_LANG C CXX) + foreach(FLAG ${${FLAG_LANG}_FLAGS_LIST}) + if(NOT " ${CMAKE_${FLAG_LANG}_FLAGS} " MATCHES " ${FLAG} ") + set(CMAKE_${FLAG_LANG}_FLAGS "${CMAKE_${FLAG_LANG}_FLAGS} ${FLAG}") + endif() + endforeach() endforeach() - endforeach() - unset(C_FLAGS_LIST) - unset(CXX_FLAGS_LIST) + unset(C_FLAGS_LIST) + unset(CXX_FLAGS_LIST) + endif() endif() + + # build the remaining subdirectories + add_subdirectory(Source) + add_subdirectory(Utilities) endif() -# build the remaining subdirectories -add_subdirectory(Source) -add_subdirectory(Utilities) add_subdirectory(Tests) -if(BUILD_TESTING) - CMAKE_SET_TARGET_FOLDER(CMakeLibTests "Tests") -endif() -CMAKE_SET_TARGET_FOLDER(cmw9xcom "Utilities/Win9xCompat") -if(TARGET documentation) - CMAKE_SET_TARGET_FOLDER(documentation "Documentation") +if(NOT CMake_TEST_EXTERNAL_CMAKE) + if(BUILD_TESTING) + CMAKE_SET_TARGET_FOLDER(CMakeLibTests "Tests") + endif() + CMAKE_SET_TARGET_FOLDER(cmw9xcom "Utilities/Win9xCompat") + if(TARGET documentation) + CMAKE_SET_TARGET_FOLDER(documentation "Documentation") + endif() endif() # add a test add_test(SystemInformationNew "${CMAKE_CMAKE_COMMAND}" - --system-information -G "${CMAKE_TEST_GENERATOR}" ) - -# Install license file as it requires. -install(FILES Copyright.txt DESTINATION ${CMAKE_DOC_DIR}) - -# Install script directories. -install( - DIRECTORY Help Modules Templates - DESTINATION ${CMAKE_DATA_DIR} - FILE_PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ - DIRECTORY_PERMISSIONS OWNER_READ OWNER_EXECUTE OWNER_WRITE - GROUP_READ GROUP_EXECUTE - WORLD_READ WORLD_EXECUTE - PATTERN "*.sh*" PERMISSIONS OWNER_READ OWNER_EXECUTE OWNER_WRITE - GROUP_READ GROUP_EXECUTE - WORLD_READ WORLD_EXECUTE - ) - -# Install auxiliary files integrating with other tools. -add_subdirectory(Auxiliary) + --system-information -G "${CMAKE_GENERATOR}" ) + +if(NOT CMake_TEST_EXTERNAL_CMAKE) + # Install license file as it requires. + install(FILES Copyright.txt DESTINATION ${CMAKE_DOC_DIR}) + + # Install script directories. + install( + DIRECTORY Help Modules Templates + DESTINATION ${CMAKE_DATA_DIR} + FILE_PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ + DIRECTORY_PERMISSIONS OWNER_READ OWNER_EXECUTE OWNER_WRITE + GROUP_READ GROUP_EXECUTE + WORLD_READ WORLD_EXECUTE + PATTERN "*.sh*" PERMISSIONS OWNER_READ OWNER_EXECUTE OWNER_WRITE + GROUP_READ GROUP_EXECUTE + WORLD_READ WORLD_EXECUTE + ) + + # Install auxiliary files integrating with other tools. + add_subdirectory(Auxiliary) +endif() |