diff options
Diffstat (limited to 'sources/shiboken2/CMakeLists.txt')
| -rw-r--r-- | sources/shiboken2/CMakeLists.txt | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/sources/shiboken2/CMakeLists.txt b/sources/shiboken2/CMakeLists.txt new file mode 100644 index 000000000..ddba62df8 --- /dev/null +++ b/sources/shiboken2/CMakeLists.txt @@ -0,0 +1,285 @@ +Include(icecc.cmake) +project(shiboken2) + +cmake_minimum_required(VERSION 3.0) +cmake_policy(VERSION 3.0) + +set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules/ + ${CMAKE_MODULE_PATH}) + +find_package(Qt5 REQUIRED COMPONENTS Core Xml XmlPatterns) + +add_definitions(${Qt5Core_DEFINITIONS}) + +set(shiboken_MAJOR_VERSION "2") +set(shiboken_MINOR_VERSION "0") +set(shiboken_MICRO_VERSION "0") +set(shiboken2_VERSION "${shiboken_MAJOR_VERSION}.${shiboken_MINOR_VERSION}.${shiboken_MICRO_VERSION}") + +option(BUILD_TESTS "Build tests." TRUE) +option(USE_PYTHON_VERSION "Use specific python version to build shiboken2." "") + +if (USE_PYTHON_VERSION) + find_package(PythonInterp ${USE_PYTHON_VERSION} REQUIRED) + find_package(PythonLibs ${USE_PYTHON_VERSION} REQUIRED) +else() + find_package(PythonInterp 2.6) + find_package(PythonLibs 2.6) +endif() + +set(CLANG_DIR "") +set(CLANG_DIR_SOURCE "") + +if (DEFINED ENV{LLVM_INSTALL_DIR}) + set(CLANG_DIR $ENV{LLVM_INSTALL_DIR}) + set(CLANG_DIR_SOURCE "LLVM_INSTALL_DIR") +elseif (DEFINED ENV{CLANG_INSTALL_DIR}) + set(CLANG_DIR $ENV{CLANG_INSTALL_DIR}) + set(CLANG_DIR_SOURCE "CLANG_INSTALL_DIR") +else () + EXEC_PROGRAM("llvm-config" ARGS "--prefix" OUTPUT_VARIABLE CLANG_DIR) + set(CLANG_DIR_SOURCE "llvm-config") + if (NOT "${CLANG_DIR}" STREQUAL "") + EXEC_PROGRAM("llvm-config" ARGS "--version" OUTPUT_VARIABLE CLANG_VERSION) + if (CLANG_VERSION VERSION_LESS 3.9) + message(FATAL_ERROR "LLVM version 3.9 is required (llvm-config detected ${CLANG_VERSION} at ${CLANG_DIR}).") + endif() + endif() +endif() + +if ("${CLANG_DIR}" STREQUAL "") + message(FATAL_ERROR "Unable to detect CLANG location by checking LLVM_INSTALL_DIR, CLANG_INSTALL_DIR or running llvm-config.") +elseif (NOT IS_DIRECTORY ${CLANG_DIR}) + message(FATAL_ERROR "${CLANG_DIR} detected by ${CLANG_DIR_SOURCE} does not exist.") +endif() + +set(CLANG_LIB_NAME "clang") +if(MSVC) + set(CLANG_LIB_NAME "libclang") +endif() + +find_library(CLANG_LIBRARY ${CLANG_LIB_NAME} HINTS ${CLANG_DIR}/lib) +if (NOT EXISTS ${CLANG_LIBRARY}) + message(FATAL_ERROR "Unable to find Clang library ${CLANG_LIB_NAME} in ${CLANG_DIR}.") +endif() + +message(STATUS "CLANG: ${CLANG_DIR}, ${CLANG_LIBRARY} detected by ${CLANG_DIR_SOURCE}") + +set(CLANG_EXTRA_INCLUDES ${CLANG_DIR}/include) +set(CLANG_EXTRA_LIBRARIES ${CLANG_LIBRARY}) + +## For debugging the PYTHON* variables +message("PYTHONLIBS_FOUND: " ${PYTHONLIBS_FOUND}) +message("PYTHON_LIBRARIES: " ${PYTHON_LIBRARIES}) +message("PYTHON_INCLUDE_DIRS: " ${PYTHON_INCLUDE_DIRS}) +message("PYTHON_DEBUG_LIBRARIES: " ${PYTHON_DEBUG_LIBRARIES}) +message("PYTHONINTERP_FOUND: " ${PYTHONINTERP_FOUND}) +message("PYTHON_EXECUTABLE: " ${PYTHON_EXECUTABLE}) +message("PYTHON_VERSION: " ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.${PYTHON_VERSION_PATCH}) + +# Queries the python sysconfig for the abi flags which need to be inserted into extension suffixes. +# Only present starting with Python 3.2. +# Corresponding configure switches to single letter flags: +# --with-pymalloc -> m +# --with-pydebug -> d +# --with-unicode -> u (rare) +macro(get_python3_abi_flags) + if (NOT PYTHON_ABI_FLAGS) + execute_process( + COMMAND ${PYTHON_EXECUTABLE} -c "if True: + import sysconfig + print(sysconfig.get_config_var('abiflags')) + " + OUTPUT_VARIABLE PYTHON_ABI_FLAGS + OUTPUT_STRIP_TRAILING_WHITESPACE) + endif() + message("PYTHON_ABI_FLAGS: " ${PYTHON_ABI_FLAGS}) +endmacro() + +macro(get_python_multi_arch_suffix) + # TODO: This part needs testing to check if it is available on Windows. + # It is present on macOS, but is not used yet. + # Result is something like 'x86_64-linux-gnu'. + if (NOT PYTHON_MULTIARCH_SUFFIX) + execute_process( + COMMAND ${PYTHON_EXECUTABLE} -c "if True: + import sysconfig + print(sysconfig.get_config_var('MULTIARCH')) + " + OUTPUT_VARIABLE PYTHON_MULTIARCH_SUFFIX + OUTPUT_STRIP_TRAILING_WHITESPACE) + endif() + message("PYTHON_MULTIARCH_SUFFIX: " ${PYTHON_MULTIARCH_SUFFIX}) +endmacro() + +macro(get_python2_release_suffix) + # Result of imp.get_suffixes() is something like: + # [('_d.so', 'rb', 3), ('module_d.so', 'rb', 3), ('.x86_64-linux-gnu_d.so', 'rb', 3)] + # or alternatively the same but withut the '_d' part. + # The list comprehension is used to choose which suffix to include in library names. + execute_process( + COMMAND ${PYTHON_EXECUTABLE} -c "if True: + import imp + print('_d' if any([tup[0].endswith('_d.so') for tup in imp.get_suffixes()]) else '') + " + OUTPUT_VARIABLE PYTHON_MODULE_RELEASE_SUFFIX + OUTPUT_STRIP_TRAILING_WHITESPACE) + message("PYTHON_MODULE_RELEASE_SUFFIX: " ${PYTHON_MODULE_RELEASE_SUFFIX}) +endmacro() + +# Note the quirk that UNIX includes Apple! +if (UNIX AND NOT APPLE) + if (NOT PYTHON_EXTENSION_SUFFIX) + get_python_multi_arch_suffix() + # The suffix added to .so libraries should be differenet between Python 2 and 3. + # The position of the multiarch suffix is different, and the way the debug flag is set + # computed differently. + # In Python 2 there is no standard way to query if the python interpeter was built in debug or + # release build (sysconfig.get_config_var('Py_Debug') can have a different value than you would + # expect if you do a custom Python build). The solution is to query for the import + # suffixes and check if _d is present there. It is present on Linux distribution + # packages of Python, but not in custom built Python builds, because the distros apply their + # custom patches too append the '_d's. + # In Python 3 (starting with 3.2) there is a standard way to check if '_d' needs to be added, + # as well as any other letters, by querying the abiflags sysconfig variable. + if (PYTHON_VERSION_MAJOR EQUAL 2) + get_python2_release_suffix() + if(PYTHON_MULTIARCH_SUFFIX) + set(PYTHON_EXTENSION_SUFFIX ".${PYTHON_MULTIARCH_SUFFIX}") + endif() + set(PYTHON_EXTENSION_SUFFIX "${PYTHON_EXTENSION_SUFFIX}${PYTHON_MODULE_RELEASE_SUFFIX}") + elseif (PYTHON_VERSION_MAJOR EQUAL 3) + get_python3_abi_flags() + set(PYTHON_EXTENSION_SUFFIX ".cpython-${PYTHON_VERSION_MAJOR}${PYTHON_VERSION_MINOR}${PYTHON_ABI_FLAGS}") + if(PYTHON_MULTIARCH_SUFFIX) + set(PYTHON_EXTENSION_SUFFIX "${PYTHON_EXTENSION_SUFFIX}-${PYTHON_MULTIARCH_SUFFIX}") + endif() + else() + message(FATAL_ERROR "Unsupported PYTHON_VERSION=${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.${PYTHON_VERSION_PATCH}!") + endif() + endif() + message(STATUS "PYTHON_EXTENSION_SUFFIX: ${PYTHON_EXTENSION_SUFFIX}") +endif () + +if (NOT PYTHON_SITE_PACKAGES) + execute_process( + COMMAND ${PYTHON_EXECUTABLE} -c "if True: + from distutils import sysconfig + from os.path import sep + print(sysconfig.get_python_lib(1, 0, prefix='${CMAKE_INSTALL_PREFIX}').replace(sep, '/')) + " + OUTPUT_VARIABLE PYTHON_SITE_PACKAGES + OUTPUT_STRIP_TRAILING_WHITESPACE) + if (NOT PYTHON_SITE_PACKAGES) + message(FATAL_ERROR "Could not detect Python module installation directory.") + elseif (APPLE) + message(STATUS "!!! The generated bindings will be installed on ${PYTHON_SITE_PACKAGES}, is it right!?") + endif() +endif() + +if(MSVC) + # Qt5: this flag has changed from /Zc:wchar_t- in Qt4.X + set(CMAKE_CXX_FLAGS "/Zc:wchar_t /GR /EHsc /DWIN32 /D_WINDOWS /D_SCL_SECURE_NO_WARNINGS") +else() + if(CMAKE_HOST_UNIX AND NOT CYGWIN) + add_definitions(-fPIC) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fvisibility=hidden -Wno-strict-aliasing") + endif() + set(CMAKE_CXX_FLAGS_DEBUG "-g") + option(ENABLE_GCC_OPTIMIZATION "Enable specific GCC flags to optimization library size and performance. Only available on Release Mode" 0) + if(ENABLE_GCC_OPTIMIZATION) + set(CMAKE_BUILD_TYPE Release) + set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG -Os -Wl,-O1") + if(NOT CMAKE_HOST_APPLE) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,--hash-style=gnu") + endif() + endif() +endif() + +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D QT_NO_CAST_FROM_ASCII -D QT_NO_CAST_TO_ASCII") + +set(LIB_SUFFIX "" CACHE STRING "Define suffix of directory name (32/64)" ) +set(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}" CACHE PATH "The subdirectory relative to the install prefix where libraries will be installed (default is /lib${LIB_SUFFIX})" FORCE) + +if (WIN32) + set(PATH_SEP "\;") +else() + set(PATH_SEP ":") +endif() + +if(CMAKE_HOST_APPLE) + set(OSX_USE_LIBCPP "OFF" CACHE BOOL "Explicitly link the libc++ standard library (useful for osx deployment targets lower than 10.9.") + if(OSX_USE_LIBCPP) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") + endif() +endif() + +add_subdirectory(ApiExtractor) + +set(generator_plugin_DIR ${LIB_INSTALL_DIR}/generatorrunner${generator_SUFFIX}) + +# uninstall target +configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake" + "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" + IMMEDIATE @ONLY) +add_custom_target(uninstall "${CMAKE_COMMAND}" + -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") + +set(SHIBOKEN_BUILD_TYPE "Release") +if(CMAKE_BUILD_TYPE STREQUAL "Debug") + if(NOT PYTHON_DEBUG_LIBRARIES) + message(WARNING "Python debug shared library not found; assuming python was built with shared library support disabled.") + endif() + if(NOT PYTHON_WITH_DEBUG) + message(WARNING "Compiling shiboken2 with debug enabled, but the python executable was not compiled with debug support.") + else() + add_definitions("-DPy_DEBUG") + set(SBK_ADD_PY_DEBUG_DEFINITION "add_definitions(\"-DPy_DEBUG\")") + set(SBK_PKG_CONFIG_PY_DEBUG_DEFINITION " -DPy_DEBUG") + endif() + set(SBK_PYTHON_LIBRARIES ${PYTHON_DEBUG_LIBRARIES}) + set(SHIBOKEN_BUILD_TYPE "Debug") +else() + set(SBK_PYTHON_LIBRARIES ${PYTHON_LIBRARIES}) + add_definitions("-DNDEBUG") +endif() +if(APPLE) + set(SBK_PYTHON_LIBRARIES "-undefined dynamic_lookup") +endif() + +if(CMAKE_VERSION VERSION_LESS 2.8) + set(SBK_PYTHON_INCLUDE_DIR ${PYTHON_INCLUDE_PATH}) +else() + set(SBK_PYTHON_INCLUDE_DIR ${PYTHON_INCLUDE_DIRS}) +endif() + +add_subdirectory(libshiboken) +add_subdirectory(doc) + +# deps found, compile the generator. +if (Qt5Core_FOUND AND PYTHONINTERP_FOUND) + add_subdirectory(generator) + add_subdirectory(shibokenmodule) + + if (BUILD_TESTS) + enable_testing() + add_subdirectory(tests) + endif() +else() + message(WARNING "Some dependencies were not found, shiboken2 generator compilation disabled!") +endif() + +add_subdirectory(data) + +# dist target +set(ARCHIVE_NAME ${CMAKE_PROJECT_NAME}-${shiboken2_VERSION}) +add_custom_target(dist + COMMAND mkdir -p "${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}" && + git log > "${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}/ChangeLog" && + git archive --prefix=${ARCHIVE_NAME}/ HEAD --format=tar --output="${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}.tar" && + tar -C "${CMAKE_BINARY_DIR}" --owner=root --group=root -r "${ARCHIVE_NAME}/ChangeLog" -f "${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}.tar" && + bzip2 -f9 "${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}.tar" && + echo "Source package created at ${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}.tar.bz2." + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}) + + |