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include(CheckIncludeFileCXX)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
include(ShibokenHelpers)
option(USE_PYTHON_VERSION "Use specific python version to build shiboken6." "")
option(DISABLE_DOCSTRINGS "Disable documentation extraction." FALSE)
shiboken_internal_disable_pkg_config_if_needed()
shiboken_internal_detect_if_cross_building()
if(SHIBOKEN_IS_CROSS_BUILD AND CMAKE_VERSION VERSION_LESS "3.17")
# TODO: We rely on FindPython shipped with CMake 3.17+ to provide the value of Python_SOABI.
# It might be possible to extract the Python_SOABI manually with CMake 3.16 if we reimplement
# the logic that FindPython does in 3.17 ourselves.
message(FATAL_ERROR "You need CMake version 3.17 or greater to cross-build.")
endif()
shiboken_internal_decide_parts_to_build()
shiboken_internal_find_host_shiboken_tools()
shiboken_internal_set_up_extra_dependency_paths()
set(QT_MAJOR_VERSION 6)
message(STATUS "Using Qt ${QT_MAJOR_VERSION}")
find_package(Qt${QT_MAJOR_VERSION} 6.0 REQUIRED COMPONENTS Core)
if(QUIET_BUILD)
set_quiet_build()
endif()
if(USE_PYTHON_VERSION)
shiboken_find_required_python(${USE_PYTHON_VERSION})
else()
shiboken_find_required_python()
endif()
if(SHIBOKEN_BUILD_TOOLS)
setup_clang()
endif()
set(shiboken6_VERSION "${shiboken_MAJOR_VERSION}.${shiboken_MINOR_VERSION}.${shiboken_MICRO_VERSION}")
set(shiboken6_library_so_version "${shiboken_MAJOR_VERSION}.${shiboken_MINOR_VERSION}")
compute_config_py_values(shiboken6_VERSION)
## For debugging the PYTHON* variables
message(STATUS "PYTHONLIBS_FOUND: " ${PYTHONLIBS_FOUND})
message(STATUS "PYTHON_LIBRARIES: " ${PYTHON_LIBRARIES})
message(STATUS "PYTHON_INCLUDE_DIRS: " ${PYTHON_INCLUDE_DIRS})
message(STATUS "PYTHON_DEBUG_LIBRARIES: " ${PYTHON_DEBUG_LIBRARIES})
message(STATUS "PYTHONINTERP_FOUND: " ${PYTHONINTERP_FOUND})
message(STATUS "PYTHON_EXECUTABLE: " ${PYTHON_EXECUTABLE})
message(STATUS "PYTHON_VERSION: " ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.${PYTHON_VERSION_PATCH})
if(NOT PYTHON_EXTENSION_SUFFIX)
get_python_extension_suffix()
endif()
option(FORCE_LIMITED_API "Enable the limited API." "yes")
set(PYTHON_LIMITED_API 0)
shiboken_check_if_limited_api()
if(PYTHON_LIMITED_API)
set_limited_api()
endif()
if(NOT PYTHON_CONFIG_SUFFIX)
set_python_config_suffix()
endif()
set(PYTHON_SHARED_LIBRARY_SUFFIX "${PYTHON_CONFIG_SUFFIX}")
if(NOT PYTHON_CONFIG_SUFFIX)
message(FATAL_ERROR
"PYTHON_CONFIG_SUFFIX is empty. It should never be empty. Please file a bug report.")
endif()
message(STATUS "PYTHON_EXTENSION_SUFFIX: ${PYTHON_EXTENSION_SUFFIX}")
message(STATUS "PYTHON_CONFIG_SUFFIX: ${PYTHON_CONFIG_SUFFIX}")
message(STATUS "PYTHON_SHARED_LIBRARY_SUFFIX: ${PYTHON_SHARED_LIBRARY_SUFFIX}")
if(NOT PYTHON_SITE_PACKAGES)
shiboken_internal_set_python_site_packages()
endif()
set_cmake_cxx_flags()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D QT_NO_CAST_FROM_ASCII -D QT_NO_CAST_TO_ASCII")
# Force usage of the C++17 standard
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(LIB_SUFFIX "" CACHE STRING "Define suffix of directory name (32/64)" )
set(LIB_INSTALL_DIR "lib${LIB_SUFFIX}" CACHE PATH "The subdirectory relative to the install \
prefix where libraries will be installed (default is /lib${LIB_SUFFIX})" FORCE)
set(BIN_INSTALL_DIR "bin" CACHE PATH "The subdirectory relative to the install prefix where \
dlls will be installed (default is /bin)" 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()
# Build with Address sanitizer enabled if requested.
# This may break things, so use at your own risk.
if(SANITIZE_ADDRESS AND NOT MSVC)
setup_sanitize_address()
endif()
# Detect if the python libs were compiled in debug mode
# On Linux distros there is no standard way to check that.
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "if True:
import sys
import sysconfig
config_py_debug = sysconfig.get_config_var('Py_DEBUG')
print(bool(config_py_debug))
"
OUTPUT_VARIABLE PYTHON_WITH_DEBUG
OUTPUT_STRIP_TRAILING_WHITESPACE)
# Detect if python interpeter was compiled with COUNT_ALLOCS define
# Linux distros are inconsistent in setting the sysconfig.get_config_var('COUNT_ALLOCS') value
# We can't detect it when cross-building, because we can't run the target python executable.
# TODO: Is there another way to detect this and is it relevant for cross-built python interpreters?
# At the very least, upstream CPython removed COUNT_ALLOCS support in Python 3.9.
if(SHIBOKEN_IS_CROSS_BUILD)
set(PYTHON_WITH_COUNT_ALLOCS 0)
else()
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "if True:
count_allocs = False
import sys
try:
if sys.getcounts:
count_allocs = True
except:
pass
print(bool(count_allocs))
"
OUTPUT_VARIABLE PYTHON_WITH_COUNT_ALLOCS
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
set(SHIBOKEN_BUILD_TYPE "${CMAKE_BUILD_TYPE}")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set_debug_build()
endif()
######################################################################
## Define the Python files involved in the build process.
##
## They are installed into the file system (see shibokenmodule)
## and embedded into the libshiboken binary through a .zip file.
######################################################################
set(shiboken_python_files
"signature/lib/__init__.py"
"signature/lib/enum_sig.py"
"signature/lib/pyi_generator.py"
"signature/lib/tool.py"
"signature/__init__.py"
"signature/errorhandler.py"
"signature/importhandler.py"
"signature/layout.py"
"signature/loader.py"
"signature/mapping.py"
"signature/parser.py"
"__init__.py"
"feature.py"
"enum_310.py"
)
# 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(generator_plugin_DIR ${LIB_INSTALL_DIR}/generatorrunner${generator_SUFFIX})
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