diff options
Diffstat (limited to 'cmake/QtBaseConfigureTests.cmake')
| -rw-r--r-- | cmake/QtBaseConfigureTests.cmake | 139 |
1 files changed, 110 insertions, 29 deletions
diff --git a/cmake/QtBaseConfigureTests.cmake b/cmake/QtBaseConfigureTests.cmake index c1aba357c2..66a0b3b6dd 100644 --- a/cmake/QtBaseConfigureTests.cmake +++ b/cmake/QtBaseConfigureTests.cmake @@ -1,3 +1,6 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: BSD-3-Clause + include(CheckCXXSourceCompiles) function(qt_run_config_test_architecture) @@ -9,23 +12,34 @@ function(qt_run_config_test_architecture) qt_get_platform_try_compile_vars(platform_try_compile_vars) list(APPEND flags ${platform_try_compile_vars}) + list(TRANSFORM flags PREPEND " " OUTPUT_VARIABLE flags_indented) + list(JOIN flags_indented "\n" flags_indented) + + message(STATUS + "Building architecture extraction project with the following CMake arguments:") + list(POP_BACK CMAKE_MESSAGE_CONTEXT _context) + message(NOTICE ${flags_indented}) + list(APPEND CMAKE_MESSAGE_CONTEXT ${_context}) + try_compile( _arch_result "${CMAKE_CURRENT_BINARY_DIR}/config.tests/arch" "${CMAKE_CURRENT_SOURCE_DIR}/config.tests/arch" arch CMAKE_FLAGS ${flags} + OUTPUT_VARIABLE arch_test_output ) if (NOT _arch_result) - message(FATAL_ERROR "Failed to compile architecture detection file.") + message(FATAL_ERROR + "Failed to build architecture extraction project. Build output:\n ${arch_test_output}") endif() set(_arch_file_suffix "${CMAKE_EXECUTABLE_SUFFIX}") # With emscripten the application entry point is a .js file (to be run with node for example), # but the real "data" is in the .wasm file, so that's where we need to look for the ABI, etc. # information. - if (EMSCRIPTEN) + if (WASM) set(_arch_file_suffix ".wasm") endif() @@ -34,15 +48,27 @@ function(qt_run_config_test_architecture) string(APPEND arch_test_location "/${QT_MULTI_CONFIG_FIRST_CONFIG}") endif() + set(arch_dir "${CMAKE_CURRENT_BINARY_DIR}/${arch_test_location}") + file(GLOB arch_dir_globbed_files RELATIVE "${arch_dir}" "${arch_dir}/*") + list(JOIN arch_dir_globbed_files "\n" arch_dir_globbed_files) + set(_arch_file "${CMAKE_CURRENT_BINARY_DIR}/${arch_test_location}/architecture_test${_arch_file_suffix}") if (NOT EXISTS "${_arch_file}") message(FATAL_ERROR - "Failed to find compiled architecture detection executable at ${_arch_file}.") + "Failed to find compiled architecture detection executable at ${_arch_file}. \ + The following files were found at: ${arch_dir} \ + ${arch_dir_globbed_files}") endif() message(STATUS "Extracting architecture info from ${_arch_file}.") - file(STRINGS "${_arch_file}" _arch_lines LENGTH_MINIMUM 16 LENGTH_MAXIMUM 1024 ENCODING UTF-8) + cmake_policy(PUSH) + if(POLICY CMP0159) + cmake_policy(SET CMP0159 NEW) + endif() + file(STRINGS "${_arch_file}" _arch_lines LENGTH_MINIMUM 16 LENGTH_MAXIMUM 1024 ENCODING UTF-8 + REGEX "==Qt=magic=Qt==") + cmake_policy(POP) foreach (_line ${_arch_lines}) string(LENGTH "${_line}" lineLength) @@ -52,7 +78,7 @@ function(qt_run_config_test_architecture) string(SUBSTRING "${_line}" ${_pos} -1 _architecture) endif() string(FIND "${_line}" "==Qt=magic=Qt== Sub-architecture:" _pos) - if (_pos GREATER -1 AND ${lineLength} GREATER 33) + if (_pos GREATER -1 AND NOT _line MATCHES "Sub-architecture:$") math(EXPR _pos "${_pos}+34") string(SUBSTRING "${_line}" ${_pos} -1 _sub_architecture) string(REPLACE " " ";" _sub_architecture "${_sub_architecture}") @@ -65,7 +91,12 @@ function(qt_run_config_test_architecture) endforeach() if (NOT _architecture OR NOT _build_abi) - message(FATAL_ERROR "Failed to extract architecture data from file.") + list(SUBLIST _arch_lines 0 5 arch_lines_fewer) + list(JOIN arch_lines_fewer "\n" arch_lines_output) + + message(FATAL_ERROR + "Failed to extract architecture data from file. \ + Here are the first few lines extracted:\n${arch_lines_output}") endif() set(TEST_architecture 1 CACHE INTERNAL "Ran the architecture test") @@ -89,35 +120,67 @@ endfunction() function(qt_run_linker_version_script_support) - file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/version_flag.map" "VERS_1 { global: sym; }; -VERS_2 { global: sym; } -VERS_1; -") - if(DEFINED CMAKE_REQUIRED_FLAGS) - set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS}) - else() - set(CMAKE_REQUIRED_FLAGS "") - endif() - set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} "-Wl,--version-script=\"${CMAKE_CURRENT_BINARY_DIR}/version_flag.map\"") - check_cxx_source_compiles("int main(void){return 0;}" HAVE_LD_VERSION_SCRIPT) - if(DEFINED CMAKE_REQUIRED_FLAGS_SAVE) - set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE}) - endif() - file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map") - # For some reason the linker command line written by the XCode generator, which is # subsequently executed by xcodebuild, ignores the linker flag, and thus the test # seemingly succeeds. Explicitly disable the version script test on darwin platforms. - if(APPLE) + # Also makes no sense with MSVC-style command-line + if(NOT APPLE AND NOT MSVC) + file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/version_flag.map" [=[ + VERS_1 { global: sym1; }; + VERS_2 { global: sym2; } VERS_1; + ]=]) + set(CMAKE_REQUIRED_LINK_OPTIONS "") + list(APPEND CMAKE_REQUIRED_LINK_OPTIONS + "-Wl,--version-script=${CMAKE_CURRENT_BINARY_DIR}/version_flag.map") + # Pass the linker that the main project uses to the version script compile test. + qt_internal_get_active_linker_flags(linker_flags) + if(linker_flags) + list(APPEND CMAKE_REQUIRED_LINK_OPTIONS ${linker_flags}) + endif() + check_cxx_source_compiles([=[ + int sym1; + int sym2; + int main(void) { return 0; } + ]=] HAVE_LD_VERSION_SCRIPT) + file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/version_flag.map") + else() set(HAVE_LD_VERSION_SCRIPT OFF) endif() - set(TEST_ld_version_script "${HAVE_LD_VERSION_SCRIPT}" CACHE INTERNAL "linker version script support") + set(TEST_ld_version_script "${HAVE_LD_VERSION_SCRIPT}" + CACHE INTERNAL "linker version script support") + list(APPEND QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT TEST_ld_version_script) + set(QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT ${QT_BASE_CONFIGURE_TESTS_VARS_TO_EXPORT} + CACHE INTERNAL "Test variables that should be exported") +endfunction() + +function(qt_internal_ensure_latest_win_nt_api) + if(NOT WIN32) + return() + endif() + check_cxx_source_compiles([=[ + #include <windows.h> + #if !defined(_WIN32_WINNT) && !defined(WINVER) + #error "_WIN32_WINNT and WINVER are not defined" + #endif + #if defined(_WIN32_WINNT) && (_WIN32_WINNT < 0x0A00) + #error "_WIN32_WINNT version too low" + #endif + #if defined(WINVER) && (WINVER < 0x0A00) + #error "WINVER version too low" + #endif + int main() { return 0; } + ]=] HAVE_WIN10_WIN32_WINNT) + if(NOT HAVE_WIN10_WIN32_WINNT) + list(APPEND QT_PLATFORM_DEFINITIONS _WIN32_WINNT=0x0A00 WINVER=0x0A00) + set(QT_PLATFORM_DEFINITIONS ${QT_PLATFORM_DEFINITIONS} + CACHE STRING "Qt platform specific pre-processor defines" FORCE) + endif() endfunction() function(qt_run_qtbase_config_tests) qt_run_config_test_architecture() - qt_run_linker_version_script_support() + qt_internal_ensure_latest_win_nt_api() endfunction() # The qmake build of android does not perform the right architecture tests and @@ -137,18 +200,27 @@ function(qt_internal_print_cmake_darwin_info) set(default_osx_arch " (defaults to ${CMAKE_SYSTEM_PROCESSOR})") endif() message(STATUS "CMAKE_OSX_ARCHITECTURES: \"${CMAKE_OSX_ARCHITECTURES}\"${default_osx_arch}") - message(STATUS "CMAKE_OSX_SYSROOT: \"${CMAKE_OSX_SYSROOT}\"") + message(STATUS "CMAKE_OSX_SYSROOT: \"$CACHE{CMAKE_OSX_SYSROOT}\" / \"${CMAKE_OSX_SYSROOT}\"") message(STATUS "CMAKE_OSX_DEPLOYMENT_TARGET: \"${CMAKE_OSX_DEPLOYMENT_TARGET}\"") message(STATUS "QT_MAC_SDK_VERSION: \"${QT_MAC_SDK_VERSION}\"") message(STATUS "QT_MAC_XCODE_VERSION: \"${QT_MAC_XCODE_VERSION}\"") - if(QT_UIKIT_SDK) - message(STATUS "QT_UIKIT_SDK: \"${QT_UIKIT_SDK}\"") + + if(DEFINED CACHE{QT_IS_MACOS_UNIVERSAL}) + message(STATUS "QT_IS_MACOS_UNIVERSAL: \"${QT_IS_MACOS_UNIVERSAL}\"") + endif() + if(QT_APPLE_SDK) + message(STATUS "QT_APPLE_SDK: \"${QT_APPLE_SDK}\"") + endif() + qt_internal_get_first_osx_arch(osx_first_arch) + if(osx_first_arch) + message(STATUS "Configure tests main architecture (in multi-arch build): \"${osx_first_arch}\"") endif() endif() endfunction() qt_internal_print_cmake_darwin_info() function(qt_internal_print_cmake_host_and_target_info) + message(STATUS "CMAKE_VERSION: \"${CMAKE_VERSION}\"") message(STATUS "CMAKE_HOST_SYSTEM: \"${CMAKE_HOST_SYSTEM}\"") message(STATUS "CMAKE_HOST_SYSTEM_NAME: \"${CMAKE_HOST_SYSTEM_NAME}\"") message(STATUS "CMAKE_HOST_SYSTEM_VERSION: \"${CMAKE_HOST_SYSTEM_VERSION}\"") @@ -163,6 +235,15 @@ function(qt_internal_print_cmake_host_and_target_info) endfunction() qt_internal_print_cmake_host_and_target_info() +function(qt_internal_print_prefix_info) + message(STATUS "CMAKE_INSTALL_PREFIX: \"${CMAKE_INSTALL_PREFIX}\"") + message(STATUS "CMAKE_STAGING_PREFIX: \"${CMAKE_STAGING_PREFIX}\"") + message(STATUS "QT_BUILD_DIR: \"${QT_BUILD_DIR}\"") + message(STATUS "QT_INSTALL_DIR: \"${QT_INSTALL_DIR}\"") + message(STATUS "QT_WILL_INSTALL: \"${QT_WILL_INSTALL}\"") +endfunction() +qt_internal_print_prefix_info() + function(qt_internal_print_cmake_compiler_info) message(STATUS "CMAKE_C_COMPILER: \"${CMAKE_C_COMPILER}\" (${CMAKE_C_COMPILER_VERSION})") message(STATUS "CMAKE_CXX_COMPILER: \"${CMAKE_CXX_COMPILER}\" (${CMAKE_CXX_COMPILER_VERSION})") @@ -191,6 +272,7 @@ function(qt_internal_print_cmake_android_info) message(STATUS "ANDROID_NDK: \"${ANDROID_NDK}\"") message(STATUS "ANDROID_ABI: \"${ANDROID_ABI}\"") message(STATUS "ANDROID_PLATFORM: \"${ANDROID_PLATFORM}\"") + message(STATUS "ANDROID_NATIVE_API_LEVEL: \"${ANDROID_NATIVE_API_LEVEL}\"") message(STATUS "ANDROID_STL: \"${ANDROID_STL}\"") message(STATUS "ANDROID_PIE: \"${ANDROID_PIE}\"") message(STATUS "ANDROID_CPP_FEATURES: \"${ANDROID_CPP_FEATURES}\"") @@ -198,7 +280,6 @@ function(qt_internal_print_cmake_android_info) message(STATUS "ANDROID_ARM_MODE: \"${ANDROID_ARM_MODE}\"") message(STATUS "ANDROID_ARM_NEON: \"${ANDROID_ARM_NEON}\"") message(STATUS "ANDROID_DISABLE_FORMAT_STRING_CHECKS: \"${ANDROID_DISABLE_FORMAT_STRING_CHECKS}\"") - message(STATUS "ANDROID_NATIVE_API_LEVEL: \"${ANDROID_NATIVE_API_LEVEL}\"") message(STATUS "ANDROID_LLVM_TRIPLE: \"${ANDROID_LLVM_TRIPLE}\"") endif() endfunction() |