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-rw-r--r--sources/shiboken2/CMakeLists.txt67
1 files changed, 52 insertions, 15 deletions
diff --git a/sources/shiboken2/CMakeLists.txt b/sources/shiboken2/CMakeLists.txt
index 60ab7878..5720ff55 100644
--- a/sources/shiboken2/CMakeLists.txt
+++ b/sources/shiboken2/CMakeLists.txt
@@ -335,18 +335,6 @@ if (SANITIZE_ADDRESS AND NOT MSVC)
set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_STANDARD_LIBRARIES} -fsanitize=address")
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")
-
-
# Detect if the python libs were compiled in debug mode
# On Linux distros there is no standard way to check that.
execute_process(
@@ -390,13 +378,30 @@ execute_process(
OUTPUT_VARIABLE PYTHON_WITH_COUNT_ALLOCS
OUTPUT_STRIP_TRAILING_WHITESPACE)
+# On Windows, PYTHON_LIBRARIES can be a list. Example:
+# optimized;C:/Python36/libs/python36.lib;debug;C:/Python36/libs/python36_d.lib
+# On other platforms, this result is not used at all.
+execute_process(
+ COMMAND ${PYTHON_EXECUTABLE} -c "if True:
+ for lib in '${PYTHON_LIBRARIES}'.split(';'):
+ if '/' in lib:
+ prefix, py = lib.rsplit('/', 1)
+ if py.startswith('python3'):
+ print(prefix + '/python3.lib')
+ break
+ "
+ OUTPUT_VARIABLE PYTHON_LIMITED_LIBRARIES
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+
set(SHIBOKEN_BUILD_TYPE "Release")
-# We do not want to link against the python shared / static library on Linux And macOS.
+# We do not want to link against the python shared / static library on Linux and macOS.
# The dynamic linker will pick up the python symbols at runtime automatically.
# On Windows we do need to link against the python.lib import library.
set(SBK_PYTHON_LIBRARIES "")
+option(FORCE_LIMITED_API "Enable the limited API." "no")
+set(PYTHON_LIMITED_API 0)
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.")
@@ -420,11 +425,32 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(SBK_PYTHON_LIBRARIES ${PYTHON_DEBUG_LIBRARIES})
endif()
set(SHIBOKEN_BUILD_TYPE "Debug")
-else()
+endif()
+if(FORCE_LIMITED_API STREQUAL "yes")
+ if (${PYTHON_VERSION_MAJOR} EQUAL 3 AND ${PYTHON_VERSION_MINOR} GREATER 4)
+ # GREATER_EQUAL is available only from cmake 3.7 on. We mean python 3.5 .
+ add_definitions("-DPy_LIMITED_API=0x03050000")
+ set(PYTHON_LIMITED_API 1)
+ endif()
if(WIN32)
set(SBK_PYTHON_LIBRARIES ${PYTHON_LIBRARIES})
+ if (${PYTHON_VERSION_MAJOR} EQUAL 3 AND ${PYTHON_VERSION_MINOR} GREATER 4)
+ # PYSIDE-560: XXX maybe add an option to setup.py as override
+ set(SBK_PYTHON_LIBRARIES ${PYTHON_LIMITED_LIBRARIES})
+ endif()
+ endif()
+ if (CMAKE_BUILD_TYPE STREQUAL "Release")
+ add_definitions("-DNDEBUG")
endif()
- add_definitions("-DNDEBUG")
+endif()
+
+if (PYTHON_LIMITED_API)
+ if (WIN32 AND NOT EXISTS "${PYTHON_LIMITED_LIBRARIES}")
+ message(FATAL_ERROR "The Limited API was enabled, but ${PYTHON_LIMITED_LIBRARIES} was not found!")
+ endif()
+ message(STATUS "******************************************************")
+ message(STATUS "** Limited API enabled ${PYTHON_LIMITED_LIBRARIES}")
+ message(STATUS "******************************************************")
endif()
if(APPLE)
@@ -437,6 +463,17 @@ else()
set(SBK_PYTHON_INCLUDE_DIR ${PYTHON_INCLUDE_DIRS})
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")
+
add_subdirectory(libshiboken)
add_subdirectory(doc)