cdecf0edb2
Sometimes the info we show in the configure summary might differ from the information that CMake computes. To more easily debug and fix such cases, print out various CMake info variables like host and target info, compiler versions, sdk versions, etc. Change-Id: I37a11dfabe5369236af78684a09bd3cec3fdd398 Reviewed-by: Cristian Adam <cristian.adam@qt.io>
206 lines
9.1 KiB
CMake
206 lines
9.1 KiB
CMake
include(CheckCXXSourceCompiles)
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function(qt_run_config_test_architecture)
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set(QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT
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"" CACHE INTERNAL "Test variables that should be exported" FORCE)
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# Compile test to find the target architecture and sub-architectures.
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set(flags "")
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qt_get_platform_try_compile_vars(platform_try_compile_vars)
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list(APPEND flags ${platform_try_compile_vars})
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try_compile(
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_arch_result
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"${CMAKE_CURRENT_BINARY_DIR}/config.tests/arch"
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"${CMAKE_CURRENT_SOURCE_DIR}/config.tests/arch"
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arch
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CMAKE_FLAGS ${flags}
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)
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if (NOT _arch_result)
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message(FATAL_ERROR "Failed to compile architecture detection file.")
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endif()
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set(_arch_file_suffix "${CMAKE_EXECUTABLE_SUFFIX}")
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# With emscripten the application entry point is a .js file (to be run with node for example),
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# but the real "data" is in the .wasm file, so that's where we need to look for the ABI, etc.
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# information.
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if (EMSCRIPTEN)
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set(_arch_file_suffix ".wasm")
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endif()
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set(arch_test_location "config.tests/arch")
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if(QT_MULTI_CONFIG_FIRST_CONFIG)
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string(APPEND arch_test_location "/${QT_MULTI_CONFIG_FIRST_CONFIG}")
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endif()
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set(_arch_file
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"${CMAKE_CURRENT_BINARY_DIR}/${arch_test_location}/architecture_test${_arch_file_suffix}")
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if (NOT EXISTS "${_arch_file}")
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message(FATAL_ERROR
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"Failed to find compiled architecture detection executable at ${_arch_file}.")
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endif()
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message(STATUS "Extracting architecture info from ${_arch_file}.")
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file(STRINGS "${_arch_file}" _arch_lines LENGTH_MINIMUM 16 LENGTH_MAXIMUM 1024 ENCODING UTF-8)
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foreach (_line ${_arch_lines})
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string(LENGTH "${_line}" lineLength)
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string(FIND "${_line}" "==Qt=magic=Qt== Architecture:" _pos)
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if (_pos GREATER -1)
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math(EXPR _pos "${_pos}+29")
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string(SUBSTRING "${_line}" ${_pos} -1 _architecture)
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endif()
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string(FIND "${_line}" "==Qt=magic=Qt== Sub-architecture:" _pos)
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if (_pos GREATER -1 AND ${lineLength} GREATER 33)
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math(EXPR _pos "${_pos}+34")
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string(SUBSTRING "${_line}" ${_pos} -1 _sub_architecture)
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string(REPLACE " " ";" _sub_architecture "${_sub_architecture}")
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endif()
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string(FIND "${_line}" "==Qt=magic=Qt== Build-ABI:" _pos)
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if (_pos GREATER -1)
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math(EXPR _pos "${_pos}+26")
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string(SUBSTRING "${_line}" ${_pos} -1 _build_abi)
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endif()
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endforeach()
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if (NOT _architecture OR NOT _build_abi)
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message(FATAL_ERROR "Failed to extract architecture data from file.")
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endif()
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set(TEST_architecture 1 CACHE INTERNAL "Ran the architecture test")
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set(TEST_architecture_arch "${_architecture}" CACHE INTERNAL "Target machine architecture")
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list(APPEND QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT TEST_architecture_arch)
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set(TEST_subarch 1 CACHE INTERNAL "Ran machine subArchitecture test")
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set(TEST_subarch_result "${_sub_architecture}" CACHE INTERNAL "Target sub-architectures")
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list(APPEND QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT TEST_subarch_result)
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foreach(it ${_sub_architecture})
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# Equivalent to qmake's QT_CPU_FEATURES.$arch.
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set(TEST_arch_${TEST_architecture_arch}_subarch_${it} 1 CACHE INTERNAL "Target sub architecture result")
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list(APPEND QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT TEST_arch_${TEST_architecture_arch}_subarch_${it})
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endforeach()
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set(TEST_buildAbi "${_build_abi}" CACHE INTERNAL "Target machine buildAbi")
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list(APPEND QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT TEST_buildAbi)
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set(QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT ${QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT} CACHE INTERNAL "Test variables that should be exported")
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list(JOIN _sub_architecture " " subarch_summary)
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set_property(GLOBAL PROPERTY qt_configure_subarch_summary "${subarch_summary}")
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endfunction()
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function(qt_run_linker_version_script_support)
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/version_flag.map" "VERS_1 { global: sym; };
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VERS_2 { global: sym; }
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VERS_1;
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")
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if(DEFINED CMAKE_REQUIRED_FLAGS)
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set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS})
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else()
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set(CMAKE_REQUIRED_FLAGS "")
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endif()
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set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} "-Wl,--version-script=\"${CMAKE_CURRENT_BINARY_DIR}/version_flag.map\"")
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check_cxx_source_compiles("int main(void){return 0;}" HAVE_LD_VERSION_SCRIPT)
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if(DEFINED CMAKE_REQUIRED_FLAGS_SAVE)
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set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE})
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endif()
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file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map")
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# For some reason the linker command line written by the XCode generator, which is
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# subsequently executed by xcodebuild, ignores the linker flag, and thus the test
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# seemingly succeeds. Explicitly disable the version script test on darwin platforms.
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if(APPLE)
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set(HAVE_LD_VERSION_SCRIPT OFF)
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endif()
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set(TEST_ld_version_script "${HAVE_LD_VERSION_SCRIPT}" CACHE INTERNAL "linker version script support")
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endfunction()
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function(qt_run_qtbase_config_tests)
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qt_run_config_test_architecture()
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qt_run_linker_version_script_support()
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endfunction()
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# The qmake build of android does not perform the right architecture tests and
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# forcefully disables sse4 on android x86. We have to mimic this behavior
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# for now
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if (CMAKE_ANDROID_ARCH_ABI STREQUAL x86)
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set(QT_FEATURE_sse4_1 OFF CACHE BOOL INTERNAL FORCE)
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set(QT_FEATURE_sse4_2 OFF CACHE BOOL INTERNAL FORCE)
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set(TEST_subarch_sse4_1 FALSE CACHE BOOL INTERNAL FORCE)
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set(TEST_subarch_sse4_2 FALSE CACHE BOOL INTERNAL FORCE)
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endif()
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qt_run_qtbase_config_tests()
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function(qt_internal_print_cmake_darwin_info)
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if(APPLE)
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if(NOT CMAKE_OSX_ARCHITECTURES)
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set(default_osx_arch " (defaults to ${CMAKE_SYSTEM_PROCESSOR})")
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endif()
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message(STATUS "CMAKE_OSX_ARCHITECTURES: \"${CMAKE_OSX_ARCHITECTURES}\"${default_osx_arch}")
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message(STATUS "CMAKE_OSX_SYSROOT: \"${CMAKE_OSX_SYSROOT}\"")
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message(STATUS "CMAKE_OSX_DEPLOYMENT_TARGET: \"${CMAKE_OSX_DEPLOYMENT_TARGET}\"")
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message(STATUS "QT_MAC_SDK_VERSION: \"${QT_MAC_SDK_VERSION}\"")
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message(STATUS "QT_MAC_XCODE_VERSION: \"${QT_MAC_XCODE_VERSION}\"")
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if(QT_UIKIT_SDK)
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message(STATUS "QT_UIKIT_SDK: \"${QT_UIKIT_SDK}\"")
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endif()
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endif()
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endfunction()
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qt_internal_print_cmake_darwin_info()
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function(qt_internal_print_cmake_host_and_target_info)
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message(STATUS "CMAKE_HOST_SYSTEM: \"${CMAKE_HOST_SYSTEM}\"")
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message(STATUS "CMAKE_HOST_SYSTEM_NAME: \"${CMAKE_HOST_SYSTEM_NAME}\"")
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message(STATUS "CMAKE_HOST_SYSTEM_VERSION: \"${CMAKE_HOST_SYSTEM_VERSION}\"")
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message(STATUS "CMAKE_HOST_SYSTEM_PROCESSOR: \"${CMAKE_HOST_SYSTEM_PROCESSOR}\"")
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message(STATUS "CMAKE_SYSTEM: \"${CMAKE_SYSTEM_NAME}\"")
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message(STATUS "CMAKE_SYSTEM_NAME: \"${CMAKE_SYSTEM_NAME}\"")
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message(STATUS "CMAKE_SYSTEM_VERSION: \"${CMAKE_SYSTEM_VERSION}\"")
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message(STATUS "CMAKE_SYSTEM_PROCESSOR: \"${CMAKE_SYSTEM_PROCESSOR}\"")
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message(STATUS "CMAKE_CROSSCOMPILING: \"${CMAKE_CROSSCOMPILING}\"")
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endfunction()
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qt_internal_print_cmake_host_and_target_info()
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function(qt_internal_print_cmake_compiler_info)
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message(STATUS "CMAKE_C_COMPILER: \"${CMAKE_C_COMPILER}\" (${CMAKE_C_COMPILER_VERSION})")
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message(STATUS "CMAKE_CXX_COMPILER: \"${CMAKE_CXX_COMPILER}\" (${CMAKE_CXX_COMPILER_VERSION})")
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if(CMAKE_OBJC_COMPILER)
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message(STATUS "CMAKE_OBJC_COMPILER: \"${CMAKE_OBJC_COMPILER}\" (${CMAKE_OBJC_COMPILER_VERSION})")
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endif()
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if(CMAKE_OBJCXX_COMPILER)
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message(STATUS "CMAKE_OBJCXX_COMPILER: \"${CMAKE_OBJCXX_COMPILER}\" (${CMAKE_OBJCXX_COMPILER_VERSION})")
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endif()
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endfunction()
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qt_internal_print_cmake_compiler_info()
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function(qt_internal_print_cmake_windows_info)
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if(MSVC_VERSION)
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message(STATUS "MSVC_VERSION: \"${MSVC_VERSION}\"")
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endif()
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if(MSVC_TOOLSET_VERSION)
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message(STATUS "MSVC_TOOLSET_VERSION: \"${MSVC_TOOLSET_VERSION}\"")
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endif()
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endfunction()
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qt_internal_print_cmake_windows_info()
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function(qt_internal_print_cmake_android_info)
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if(ANDROID)
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message(STATUS "ANDROID_TOOLCHAIN: \"${ANDROID_TOOLCHAIN}\"")
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message(STATUS "ANDROID_NDK: \"${ANDROID_NDK}\"")
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message(STATUS "ANDROID_ABI: \"${ANDROID_ABI}\"")
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message(STATUS "ANDROID_PLATFORM: \"${ANDROID_PLATFORM}\"")
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message(STATUS "ANDROID_STL: \"${ANDROID_STL}\"")
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message(STATUS "ANDROID_PIE: \"${ANDROID_PIE}\"")
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message(STATUS "ANDROID_CPP_FEATURES: \"${ANDROID_CPP_FEATURES}\"")
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message(STATUS "ANDROID_ALLOW_UNDEFINED_SYMBOLS: \"${ANDROID_ALLOW_UNDEFINED_SYMBOLS}\"")
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message(STATUS "ANDROID_ARM_MODE: \"${ANDROID_ARM_MODE}\"")
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message(STATUS "ANDROID_ARM_NEON: \"${ANDROID_ARM_NEON}\"")
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message(STATUS "ANDROID_DISABLE_FORMAT_STRING_CHECKS: \"${ANDROID_DISABLE_FORMAT_STRING_CHECKS}\"")
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message(STATUS "ANDROID_NATIVE_API_LEVEL: \"${ANDROID_NATIVE_API_LEVEL}\"")
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message(STATUS "ANDROID_LLVM_TRIPLE: \"${ANDROID_LLVM_TRIPLE}\"")
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endif()
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endfunction()
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qt_internal_print_cmake_android_info()
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