CMake: Split QtBaseGlobalTargets.cmake into multiple files
And wrap the various behaviors into separate functions. Change-Id: If940351af34e445de050f2b46301de7080b1555b Reviewed-by: Cristian Adam <cristian.adam@qt.io>
This commit is contained in:
Alexandru Croitor
parent
5b90b650a4
commit
acf9b3a68b
@ -1,24 +1,3 @@
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## QtPlatform Target:
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add_library(Platform INTERFACE)
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add_library(Qt::Platform ALIAS Platform)
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target_include_directories(Platform
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INTERFACE
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$<BUILD_INTERFACE:${QT_PLATFORM_DEFINITION_DIR_ABSOLUTE}>
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$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
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$<INSTALL_INTERFACE:${QT_PLATFORM_DEFINITION_DIR}>
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$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}>
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)
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target_compile_definitions(Platform INTERFACE ${QT_PLATFORM_DEFINITIONS})
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# When building on android we need to link against the logging library
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# in order to satisfy linker dependencies. Both of these libraries are part of
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# the NDK.
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if (ANDROID)
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target_link_libraries(Platform INTERFACE log)
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endif()
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qt_enable_msvc_cplusplus_define(Platform INTERFACE)
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set(__GlobalConfig_path_suffix "${INSTALL_CMAKE_NAMESPACE}")
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qt_path_join(__GlobalConfig_build_dir ${QT_CONFIG_BUILD_DIR} ${__GlobalConfig_path_suffix})
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qt_path_join(__GlobalConfig_install_dir ${QT_CONFIG_INSTALL_DIR} ${__GlobalConfig_path_suffix})
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@ -90,245 +69,11 @@ qt_copy_or_install(
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtBuildInternals/${__build_internals_standalone_test_template_dir}/CMakeLists.txt")
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# Generate toolchain file for convenience
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if(QT_HOST_PATH)
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# TODO: Figure out how to make these relocatable.
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include(QtToolchainHelpers)
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qt_internal_create_toolchain_file()
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get_filename_component(__qt_host_path_absolute "${QT_HOST_PATH}" ABSOLUTE)
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set(init_qt_host_path "
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set(__qt_initial_qt_host_path \"${__qt_host_path_absolute}\")
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if(NOT DEFINED QT_HOST_PATH AND EXISTS \"\${__qt_initial_qt_host_path}\")
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set(QT_HOST_PATH \"\${__qt_initial_qt_host_path}\" CACHE PATH \"\" FORCE)
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endif()")
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get_filename_component(__qt_host_path_cmake_dir_absolute
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"${Qt${PROJECT_VERSION_MAJOR}HostInfo_DIR}/.." ABSOLUTE)
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set(init_qt_host_path_cmake_dir
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"
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set(__qt_initial_qt_host_path_cmake_dir \"${__qt_host_path_cmake_dir_absolute}\")
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if(NOT DEFINED QT_HOST_PATH_CMAKE_DIR AND EXISTS \"\${__qt_initial_qt_host_path_cmake_dir}\")
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set(QT_HOST_PATH_CMAKE_DIR \"\${__qt_initial_qt_host_path_cmake_dir}\" CACHE PATH \"\" FORCE)
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endif()")
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set(init_qt_host_path_checks "
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if(NOT QT_HOST_PATH OR NOT EXISTS \"\${QT_HOST_PATH}\")
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message(FATAL_ERROR \"To use a cross-compiled Qt, please specify a path to a host Qt installation by setting the QT_HOST_PATH cache variable.\")
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endif()
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if(NOT QT_HOST_PATH_CMAKE_DIR OR NOT EXISTS \"\${QT_HOST_PATH_CMAKE_DIR}\")
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message(FATAL_ERROR \"To use a cross-compiled Qt, please specify a path to a host Qt installation CMake directory by setting the QT_HOST_PATH_CMAKE_DIR cache variable.\")
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endif()")
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endif()
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if(CMAKE_TOOLCHAIN_FILE)
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file(TO_CMAKE_PATH "${CMAKE_TOOLCHAIN_FILE}" __qt_chainload_toolchain_file)
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set(init_original_toolchain_file "set(__qt_chainload_toolchain_file \"${__qt_chainload_toolchain_file}\")")
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endif()
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if(VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
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list(APPEND init_vcpkg "set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE \"${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}\")")
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endif()
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if(VCPKG_TARGET_TRIPLET)
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list(APPEND init_vcpkg "set(VCPKG_TARGET_TRIPLET \"${VCPKG_TARGET_TRIPLET}\" CACHE STRING \"\")")
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endif()
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# By default we don't want to allow mixing compilers for building different repositories, so we
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# embed the initially chosen compilers into the toolchain.
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# This is because on Windows compilers aren't easily mixed.
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# We want to avoid that qtbase is built using cl.exe for example, and then for another repo
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# gcc is picked up from %PATH%.
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# The same goes when using a custom compiler on other platforms, such as ICC.
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#
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# There are a few exceptions though.
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#
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# When crosscompiling using Boot2Qt, the environment setup shell script sets up the CXX env var,
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# which is used by CMake to determine the initial compiler that should be used.
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# Unfortunately, the CXX env var contains not only the compiler name, but also a few required
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# arch-specific compiler flags. This means that when building qtsvg, if the Qt created toolchain
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# file sets the CMAKE_CXX_COMPILER variable, the CXX env var is ignored and thus the extra
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# arch specific compiler flags are not picked up anymore, leading to a configuration failure.
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#
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# To avoid this issue, disable automatic embedding of the compilers into the qt toolchain when
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# cross compiling. This is merely a heuristic, becacuse we don't have enough data to decide
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# when to do it or not.
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# For example on Linux one might want to allow mixing of clang and gcc (maybe).
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#
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# To allow such use cases when the default is wrong, one can provide a flag to explicitly opt-in
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# or opt-out of the compiler embedding into the Qt toolchain.
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#
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# Passing -DQT_EMBED_TOOLCHAIN_COMPILER=ON will force embedding of the compilers.
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# Passing -DQT_EMBED_TOOLCHAIN_COMPILER=OFF will disable embedding of the compilers.
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set(__qt_embed_toolchain_compilers TRUE)
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if(CMAKE_CROSSCOMPILING)
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set(__qt_embed_toolchain_compilers FALSE)
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endif()
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if(DEFINED QT_EMBED_TOOLCHAIN_COMPILER)
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if(QT_EMBED_TOOLCHAIN_COMPILER)
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set(__qt_embed_toolchain_compilers TRUE)
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else()
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set(__qt_embed_toolchain_compilers FALSE)
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endif()
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endif()
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if(__qt_embed_toolchain_compilers)
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list(APPEND init_platform "
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set(__qt_initial_c_compiler \"${CMAKE_C_COMPILER}\")
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set(__qt_initial_cxx_compiler \"${CMAKE_CXX_COMPILER}\")
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if(NOT DEFINED CMAKE_C_COMPILER AND EXISTS \"\${__qt_initial_c_compiler}\")
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set(CMAKE_C_COMPILER \"\${__qt_initial_c_compiler}\" CACHE STRING \"\")
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endif()
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if(NOT DEFINED CMAKE_CXX_COMPILER AND EXISTS \"\${__qt_initial_cxx_compiler}\")
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set(CMAKE_CXX_COMPILER \"\${__qt_initial_cxx_compiler}\" CACHE STRING \"\")
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endif()")
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endif()
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unset(__qt_embed_toolchain_compilers)
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if(APPLE)
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# For simulator_and_device build, we should not explicitly set the sysroot.
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list(LENGTH CMAKE_OSX_ARCHITECTURES _qt_osx_architectures_count)
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if(CMAKE_OSX_SYSROOT AND NOT _qt_osx_architectures_count GREATER 1 AND UIKIT)
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list(APPEND init_platform "
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set(__qt_initial_cmake_osx_sysroot \"${CMAKE_OSX_SYSROOT}\")
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if(NOT DEFINED CMAKE_OSX_SYSROOT AND EXISTS \"\${__qt_initial_cmake_osx_sysroot}\")
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set(CMAKE_OSX_SYSROOT \"\${__qt_initial_cmake_osx_sysroot}\" CACHE PATH \"\")
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endif()")
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endif()
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unset(_qt_osx_architectures_count)
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if(CMAKE_OSX_DEPLOYMENT_TARGET)
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list(APPEND init_platform
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"set(CMAKE_OSX_DEPLOYMENT_TARGET \"${CMAKE_OSX_DEPLOYMENT_TARGET}\" CACHE STRING \"\")")
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endif()
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if(UIKIT)
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list(APPEND init_platform
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"set(CMAKE_SYSTEM_NAME \"${CMAKE_SYSTEM_NAME}\" CACHE STRING \"\")")
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set(_qt_osx_architectures_escaped "${CMAKE_OSX_ARCHITECTURES}")
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string(REPLACE ";" "LITERAL_SEMICOLON"
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_qt_osx_architectures_escaped "${_qt_osx_architectures_escaped}")
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list(APPEND init_platform
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"set(CMAKE_OSX_ARCHITECTURES \"${_qt_osx_architectures_escaped}\" CACHE STRING \"\")")
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unset(_qt_osx_architectures_escaped)
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list(APPEND init_platform "if(CMAKE_GENERATOR STREQUAL \"Xcode\" AND NOT QT_NO_XCODE_EMIT_EPN)")
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list(APPEND init_platform " set_property(GLOBAL PROPERTY XCODE_EMIT_EFFECTIVE_PLATFORM_NAME OFF)")
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list(APPEND init_platform "endif()")
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endif()
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elseif(ANDROID)
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list(APPEND init_platform "set(ANDROID_NATIVE_API_LEVEL \"${ANDROID_NATIVE_API_LEVEL}\" CACHE STRING \"\")")
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list(APPEND init_platform "set(ANDROID_STL \"${ANDROID_STL}\" CACHE STRING \"\")")
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list(APPEND init_platform "set(ANDROID_ABI \"${ANDROID_ABI}\" CACHE STRING \"\")")
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list(APPEND init_platform "if (NOT DEFINED ANDROID_SDK_ROOT)")
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file(TO_CMAKE_PATH "${ANDROID_SDK_ROOT}" __qt_android_sdk_root)
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list(APPEND init_platform " set(ANDROID_SDK_ROOT \"${__qt_android_sdk_root}\" CACHE STRING \"\")")
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list(APPEND init_platform "endif()")
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endif()
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string(REPLACE ";" "\n" init_vcpkg "${init_vcpkg}")
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string(REPLACE ";" "\n" init_platform "${init_platform}")
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string(REPLACE "LITERAL_SEMICOLON" ";" init_platform "${init_platform}")
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qt_compute_relative_path_from_cmake_config_dir_to_prefix()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/qt.toolchain.cmake.in" "${__GlobalConfig_build_dir}/qt.toolchain.cmake" @ONLY)
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unset(qt_path_from_cmake_config_dir_to_prefix)
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qt_install(FILES "${__GlobalConfig_build_dir}/qt.toolchain.cmake" DESTINATION "${__GlobalConfig_install_dir}" COMPONENT Devel)
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# Also provide a convenience cmake wrapper
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if(CMAKE_HOST_UNIX)
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.in" "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake" DESTINATION "${INSTALL_BINDIR}")
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else()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.bat.in" "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake.bat" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake.bat" DESTINATION "${INSTALL_BINDIR}")
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endif()
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# Provide a private convenience wrapper with options which should not be propagated via the public
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# qt-cmake wrapper e.g. CMAKE_GENERATOR.
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# These options can not be set in a toolchain file, but only on the command line.
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# These options should not be in the public wrapper, because a consumer of Qt might want to build
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# their CMake app with the Unix Makefiles generator, while Qt should be built with the Ninja
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# generator.
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# The private wrapper is more conveient for building Qt itself, because a developer doesn't need
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# to specify the same options for each qt module built.
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set(__qt_cmake_extra "-G\"${CMAKE_GENERATOR}\"")
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if(CMAKE_HOST_UNIX)
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.in"
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"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private" DESTINATION "${INSTALL_BINDIR}")
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else()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.bat.in"
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"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private.bat" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private.bat" DESTINATION "${INSTALL_BINDIR}")
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endif()
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unset(__qt_cmake_extra)
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# Provide a script to configure Qt modules.
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if(QT_WILL_INSTALL)
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set(__relative_path_to_processconfigureargs_script
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"${__GlobalConfig_relative_path_from_bin_dir_to_cmake_config_dir}")
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else()
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file(RELATIVE_PATH __relative_path_to_processconfigureargs_script
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"${__qt_bin_dir_absolute}" "${CMAKE_CURRENT_LIST_DIR}")
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endif()
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string(APPEND __relative_path_to_processconfigureargs_script "/QtProcessConfigureArgs.cmake")
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file(TO_NATIVE_PATH "${__relative_path_to_processconfigureargs_script}"
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__relative_path_to_processconfigureargs_script)
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if(CMAKE_HOST_UNIX)
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-configure-module.in"
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"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module"
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DESTINATION "${INSTALL_BINDIR}")
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else()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-configure-module.bat.in"
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"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module.bat" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module.bat"
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DESTINATION "${INSTALL_BINDIR}")
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endif()
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unset(__relative_path_to_processconfigureargs_script)
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# Provide a private convenience wrapper to configure and build one or more standalone tests.
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# Calling CMake directly on a Qt test project won't work because the project does not call
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# find_package(Qt...) to get all dependencies like examples do.
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# Instead a template CMakeLists.txt project is used which sets up all the necessary private bits
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# and then calls add_subdirectory on the provided project path.
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set(__qt_cmake_standalone_test_bin_name "qt-cmake-standalone-test")
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set(__qt_cmake_private_path
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"${QT_STAGING_PREFIX}/${INSTALL_BINDIR}/qt-cmake-private")
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set(__qt_cmake_standalone_test_path
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"${__build_internals_install_dir}/${__build_internals_standalone_test_template_dir}")
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if(QT_WILL_INSTALL)
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# Need to prepend the staging prefix when doing prefix builds, because the build internals
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# install dir is relative in that case..
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qt_path_join(__qt_cmake_standalone_test_path
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"${QT_STAGING_PREFIX}"
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"${__qt_cmake_standalone_test_path}")
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endif()
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if(CMAKE_HOST_UNIX)
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set(__qt_cmake_standalone_test_os_prelude "#!/bin/sh")
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string(PREPEND __qt_cmake_private_path "exec ")
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set(__qt_cmake_standalone_passed_args "\"$@\" -DPWD=\"$PWD\"")
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else()
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set(__qt_cmake_standalone_test_os_prelude "@echo off")
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string(APPEND __qt_cmake_standalone_test_bin_name ".bat")
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string(APPEND __qt_cmake_private_path ".bat")
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set(__qt_cmake_standalone_passed_args "%* -DPWD=\"%CD%\"")
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endif()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake-standalone-test.in"
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"${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_standalone_test_bin_name}")
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_standalone_test_bin_name}"
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DESTINATION "${INSTALL_BINDIR}")
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# Create an installation script that the CI can use to handle installation for both
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# single and multiple configurations.
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set(__qt_cmake_install_script_name "qt-cmake-private-install.cmake")
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if(CMAKE_CONFIGURATION_TYPES)
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set(__qt_configured_configs "${CMAKE_CONFIGURATION_TYPES}")
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elseif(CMAKE_BUILD_TYPE)
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set(__qt_configured_configs "${CMAKE_BUILD_TYPE}")
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endif()
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configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/${__qt_cmake_install_script_name}.in"
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"${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_install_script_name}" @ONLY)
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qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_install_script_name}"
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DESTINATION "${INSTALL_BINDIR}")
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include(QtWrapperScriptHelpers)
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qt_internal_create_wrapper_scripts()
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## Library to hold global features:
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## These features are stored and accessed via Qt::GlobalConfig, but the
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@ -374,12 +119,8 @@ target_include_directories(GlobalConfigPrivate INTERFACE
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)
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add_library(Qt::GlobalConfigPrivate ALIAS GlobalConfigPrivate)
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# Propagate minimum C++ 17 via Platform to Qt consumers (apps), after the global features
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# are computed.
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qt_set_language_standards_interface_compile_features(Platform)
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# By default enable utf8 sources for both Qt and Qt consumers. Can be opted out.
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qt_enable_utf8_sources(Platform)
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include(QtPublicTargetsHelpers)
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qt_internal_setup_public_platform_target()
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# defines PlatformCommonInternal PlatformModuleInternal PlatformPluginInternal PlatformToolInternal
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include(QtInternalTargets)
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@ -435,6 +176,7 @@ qt_copy_or_install(FILES
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cmake/QtGlobalStateHelpers.cmake
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cmake/QtHeadersClean.cmake
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cmake/QtInstallHelpers.cmake
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cmake/QtJavaHelpers.cmake
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cmake/QtLalrHelpers.cmake
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cmake/QtModuleConfig.cmake.in
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cmake/QtModuleDependencies.cmake.in
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@ -454,6 +196,7 @@ qt_copy_or_install(FILES
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cmake/QtPrecompiledHeadersHelpers.cmake
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cmake/QtPriHelpers.cmake
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cmake/QtPrlHelpers.cmake
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cmake/QtPublicTargetsHelpers.cmake
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cmake/QtProcessConfigureArgs.cmake
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cmake/QtQmakeHelpers.cmake
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cmake/QtResourceHelpers.cmake
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@ -469,8 +212,9 @@ qt_copy_or_install(FILES
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cmake/QtSyncQtHelpers.cmake
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cmake/QtTargetHelpers.cmake
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cmake/QtTestHelpers.cmake
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cmake/QtToolchainHelpers.cmake
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cmake/QtToolHelpers.cmake
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cmake/QtJavaHelpers.cmake
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cmake/QtWrapperScriptHelpers.cmake
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DESTINATION "${__GlobalConfig_install_dir}"
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)
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32
cmake/QtPublicTargetsHelpers.cmake
Normal file
32
cmake/QtPublicTargetsHelpers.cmake
Normal file
@ -0,0 +1,32 @@
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# Defines the public Qt::Platform target, which is used by both internal Qt builds as well as
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# public Qt consuming projects.
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function(qt_internal_setup_public_platform_target)
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## QtPlatform Target:
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add_library(Platform INTERFACE)
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add_library(Qt::Platform ALIAS Platform)
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target_include_directories(Platform
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INTERFACE
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$<BUILD_INTERFACE:${QT_PLATFORM_DEFINITION_DIR_ABSOLUTE}>
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$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
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$<INSTALL_INTERFACE:${QT_PLATFORM_DEFINITION_DIR}>
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$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}>
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)
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target_compile_definitions(Platform INTERFACE ${QT_PLATFORM_DEFINITIONS})
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# When building on android we need to link against the logging library
|
||||
# in order to satisfy linker dependencies. Both of these libraries are part of
|
||||
# the NDK.
|
||||
if (ANDROID)
|
||||
target_link_libraries(Platform INTERFACE log)
|
||||
endif()
|
||||
|
||||
qt_enable_msvc_cplusplus_define(Platform INTERFACE)
|
||||
|
||||
# Propagate minimum C++ 17 via Platform to Qt consumers (apps), after the global features
|
||||
# are computed.
|
||||
qt_set_language_standards_interface_compile_features(Platform)
|
||||
|
||||
# By default enable utf8 sources for both Qt and Qt consumers. Can be opted out.
|
||||
qt_enable_utf8_sources(Platform)
|
||||
|
||||
endfunction()
|
||||
148
cmake/QtToolchainHelpers.cmake
Normal file
148
cmake/QtToolchainHelpers.cmake
Normal file
@ -0,0 +1,148 @@
|
||||
# Create a CMake toolchain file for convenient configuration of both internal Qt builds
|
||||
# as well as CMake application projects.
|
||||
# Expects various global variables to be set.
|
||||
function(qt_internal_create_toolchain_file)
|
||||
if(QT_HOST_PATH)
|
||||
# TODO: Figure out how to make these relocatable.
|
||||
|
||||
get_filename_component(__qt_host_path_absolute "${QT_HOST_PATH}" ABSOLUTE)
|
||||
set(init_qt_host_path "
|
||||
set(__qt_initial_qt_host_path \"${__qt_host_path_absolute}\")
|
||||
if(NOT DEFINED QT_HOST_PATH AND EXISTS \"\${__qt_initial_qt_host_path}\")
|
||||
set(QT_HOST_PATH \"\${__qt_initial_qt_host_path}\" CACHE PATH \"\" FORCE)
|
||||
endif()")
|
||||
|
||||
get_filename_component(__qt_host_path_cmake_dir_absolute
|
||||
"${Qt${PROJECT_VERSION_MAJOR}HostInfo_DIR}/.." ABSOLUTE)
|
||||
set(init_qt_host_path_cmake_dir
|
||||
"
|
||||
set(__qt_initial_qt_host_path_cmake_dir \"${__qt_host_path_cmake_dir_absolute}\")
|
||||
if(NOT DEFINED QT_HOST_PATH_CMAKE_DIR AND EXISTS \"\${__qt_initial_qt_host_path_cmake_dir}\")
|
||||
set(QT_HOST_PATH_CMAKE_DIR \"\${__qt_initial_qt_host_path_cmake_dir}\" CACHE PATH \"\" FORCE)
|
||||
endif()")
|
||||
|
||||
set(init_qt_host_path_checks "
|
||||
if(NOT QT_HOST_PATH OR NOT EXISTS \"\${QT_HOST_PATH}\")
|
||||
message(FATAL_ERROR \"To use a cross-compiled Qt, please specify a path to a host Qt installation by setting the QT_HOST_PATH cache variable.\")
|
||||
endif()
|
||||
if(NOT QT_HOST_PATH_CMAKE_DIR OR NOT EXISTS \"\${QT_HOST_PATH_CMAKE_DIR}\")
|
||||
message(FATAL_ERROR \"To use a cross-compiled Qt, please specify a path to a host Qt installation CMake directory by setting the QT_HOST_PATH_CMAKE_DIR cache variable.\")
|
||||
endif()")
|
||||
endif()
|
||||
|
||||
if(CMAKE_TOOLCHAIN_FILE)
|
||||
file(TO_CMAKE_PATH "${CMAKE_TOOLCHAIN_FILE}" __qt_chainload_toolchain_file)
|
||||
set(init_original_toolchain_file
|
||||
"set(__qt_chainload_toolchain_file \"${__qt_chainload_toolchain_file}\")")
|
||||
endif()
|
||||
|
||||
if(VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
|
||||
list(APPEND init_vcpkg
|
||||
"set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE \"${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}\")")
|
||||
endif()
|
||||
|
||||
if(VCPKG_TARGET_TRIPLET)
|
||||
list(APPEND init_vcpkg
|
||||
"set(VCPKG_TARGET_TRIPLET \"${VCPKG_TARGET_TRIPLET}\" CACHE STRING \"\")")
|
||||
endif()
|
||||
|
||||
# By default we don't want to allow mixing compilers for building different repositories, so we
|
||||
# embed the initially chosen compilers into the toolchain.
|
||||
# This is because on Windows compilers aren't easily mixed.
|
||||
# We want to avoid that qtbase is built using cl.exe for example, and then for another repo
|
||||
# gcc is picked up from %PATH%.
|
||||
# The same goes when using a custom compiler on other platforms, such as ICC.
|
||||
#
|
||||
# There are a few exceptions though.
|
||||
#
|
||||
# When crosscompiling using Boot2Qt, the environment setup shell script sets up the CXX env var,
|
||||
# which is used by CMake to determine the initial compiler that should be used.
|
||||
# Unfortunately, the CXX env var contains not only the compiler name, but also a few required
|
||||
# arch-specific compiler flags. This means that when building qtsvg, if the Qt created toolchain
|
||||
# file sets the CMAKE_CXX_COMPILER variable, the CXX env var is ignored and thus the extra
|
||||
# arch specific compiler flags are not picked up anymore, leading to a configuration failure.
|
||||
#
|
||||
# To avoid this issue, disable automatic embedding of the compilers into the qt toolchain when
|
||||
# cross compiling. This is merely a heuristic, becacuse we don't have enough data to decide
|
||||
# when to do it or not.
|
||||
# For example on Linux one might want to allow mixing of clang and gcc (maybe).
|
||||
#
|
||||
# To allow such use cases when the default is wrong, one can provide a flag to explicitly opt-in
|
||||
# or opt-out of the compiler embedding into the Qt toolchain.
|
||||
#
|
||||
# Passing -DQT_EMBED_TOOLCHAIN_COMPILER=ON will force embedding of the compilers.
|
||||
# Passing -DQT_EMBED_TOOLCHAIN_COMPILER=OFF will disable embedding of the compilers.
|
||||
set(__qt_embed_toolchain_compilers TRUE)
|
||||
if(CMAKE_CROSSCOMPILING)
|
||||
set(__qt_embed_toolchain_compilers FALSE)
|
||||
endif()
|
||||
if(DEFINED QT_EMBED_TOOLCHAIN_COMPILER)
|
||||
if(QT_EMBED_TOOLCHAIN_COMPILER)
|
||||
set(__qt_embed_toolchain_compilers TRUE)
|
||||
else()
|
||||
set(__qt_embed_toolchain_compilers FALSE)
|
||||
endif()
|
||||
endif()
|
||||
if(__qt_embed_toolchain_compilers)
|
||||
list(APPEND init_platform "
|
||||
set(__qt_initial_c_compiler \"${CMAKE_C_COMPILER}\")
|
||||
set(__qt_initial_cxx_compiler \"${CMAKE_CXX_COMPILER}\")
|
||||
if(NOT DEFINED CMAKE_C_COMPILER AND EXISTS \"\${__qt_initial_c_compiler}\")
|
||||
set(CMAKE_C_COMPILER \"\${__qt_initial_c_compiler}\" CACHE STRING \"\")
|
||||
endif()
|
||||
if(NOT DEFINED CMAKE_CXX_COMPILER AND EXISTS \"\${__qt_initial_cxx_compiler}\")
|
||||
set(CMAKE_CXX_COMPILER \"\${__qt_initial_cxx_compiler}\" CACHE STRING \"\")
|
||||
endif()")
|
||||
endif()
|
||||
|
||||
if(APPLE)
|
||||
# For simulator_and_device build, we should not explicitly set the sysroot.
|
||||
list(LENGTH CMAKE_OSX_ARCHITECTURES _qt_osx_architectures_count)
|
||||
if(CMAKE_OSX_SYSROOT AND NOT _qt_osx_architectures_count GREATER 1 AND UIKIT)
|
||||
list(APPEND init_platform "
|
||||
set(__qt_initial_cmake_osx_sysroot \"${CMAKE_OSX_SYSROOT}\")
|
||||
if(NOT DEFINED CMAKE_OSX_SYSROOT AND EXISTS \"\${__qt_initial_cmake_osx_sysroot}\")
|
||||
set(CMAKE_OSX_SYSROOT \"\${__qt_initial_cmake_osx_sysroot}\" CACHE PATH \"\")
|
||||
endif()")
|
||||
endif()
|
||||
|
||||
if(CMAKE_OSX_DEPLOYMENT_TARGET)
|
||||
list(APPEND init_platform
|
||||
"set(CMAKE_OSX_DEPLOYMENT_TARGET \"${CMAKE_OSX_DEPLOYMENT_TARGET}\" CACHE STRING \"\")")
|
||||
endif()
|
||||
|
||||
if(UIKIT)
|
||||
list(APPEND init_platform
|
||||
"set(CMAKE_SYSTEM_NAME \"${CMAKE_SYSTEM_NAME}\" CACHE STRING \"\")")
|
||||
set(_qt_osx_architectures_escaped "${CMAKE_OSX_ARCHITECTURES}")
|
||||
string(REPLACE ";" "LITERAL_SEMICOLON"
|
||||
_qt_osx_architectures_escaped "${_qt_osx_architectures_escaped}")
|
||||
list(APPEND init_platform
|
||||
"set(CMAKE_OSX_ARCHITECTURES \"${_qt_osx_architectures_escaped}\" CACHE STRING \"\")")
|
||||
|
||||
list(APPEND init_platform "if(CMAKE_GENERATOR STREQUAL \"Xcode\" AND NOT QT_NO_XCODE_EMIT_EPN)")
|
||||
list(APPEND init_platform " set_property(GLOBAL PROPERTY XCODE_EMIT_EFFECTIVE_PLATFORM_NAME OFF)")
|
||||
list(APPEND init_platform "endif()")
|
||||
endif()
|
||||
elseif(ANDROID)
|
||||
list(APPEND init_platform
|
||||
"set(ANDROID_NATIVE_API_LEVEL \"${ANDROID_NATIVE_API_LEVEL}\" CACHE STRING \"\")")
|
||||
list(APPEND init_platform "set(ANDROID_STL \"${ANDROID_STL}\" CACHE STRING \"\")")
|
||||
list(APPEND init_platform "set(ANDROID_ABI \"${ANDROID_ABI}\" CACHE STRING \"\")")
|
||||
list(APPEND init_platform "if (NOT DEFINED ANDROID_SDK_ROOT)")
|
||||
file(TO_CMAKE_PATH "${ANDROID_SDK_ROOT}" __qt_android_sdk_root)
|
||||
list(APPEND init_platform
|
||||
" set(ANDROID_SDK_ROOT \"${__qt_android_sdk_root}\" CACHE STRING \"\")")
|
||||
list(APPEND init_platform "endif()")
|
||||
endif()
|
||||
|
||||
string(REPLACE ";" "\n" init_vcpkg "${init_vcpkg}")
|
||||
string(REPLACE ";" "\n" init_platform "${init_platform}")
|
||||
string(REPLACE "LITERAL_SEMICOLON" ";" init_platform "${init_platform}")
|
||||
qt_compute_relative_path_from_cmake_config_dir_to_prefix()
|
||||
configure_file(
|
||||
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/qt.toolchain.cmake.in"
|
||||
"${__GlobalConfig_build_dir}/qt.toolchain.cmake" @ONLY)
|
||||
qt_install(FILES "${__GlobalConfig_build_dir}/qt.toolchain.cmake"
|
||||
DESTINATION "${__GlobalConfig_install_dir}" COMPONENT Devel)
|
||||
endfunction()
|
||||
111
cmake/QtWrapperScriptHelpers.cmake
Normal file
111
cmake/QtWrapperScriptHelpers.cmake
Normal file
@ -0,0 +1,111 @@
|
||||
# Creates and installs the following wrapper CMake scripts:
|
||||
# qt-make
|
||||
# qt-cmake-private
|
||||
# qt-configure-module
|
||||
# qt-cmake-private-install
|
||||
function(qt_internal_create_wrapper_scripts)
|
||||
# Provide a convenience cmake wrapper.
|
||||
if(CMAKE_HOST_UNIX)
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
else()
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.bat.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake.bat" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake.bat"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
endif()
|
||||
|
||||
# Provide a private convenience wrapper with options which should not be propagated via the
|
||||
# public qt-cmake wrapper e.g. CMAKE_GENERATOR.
|
||||
# These options can not be set in a toolchain file, but only on the command line.
|
||||
# These options should not be in the public wrapper, because a consumer of Qt might want to
|
||||
# build their CMake app with the Unix Makefiles generator, while Qt should be built with the
|
||||
# Ninja generator.
|
||||
# The private wrapper is more conveient for building Qt itself, because a developer doesn't need
|
||||
# to specify the same options for each qt module built.
|
||||
set(__qt_cmake_extra "-G\"${CMAKE_GENERATOR}\"")
|
||||
if(CMAKE_HOST_UNIX)
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
else()
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake.bat.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private.bat" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-cmake-private.bat"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
endif()
|
||||
unset(__qt_cmake_extra)
|
||||
|
||||
# Provide a script to configure Qt modules.
|
||||
if(QT_WILL_INSTALL)
|
||||
set(__relative_path_to_processconfigureargs_script
|
||||
"${__GlobalConfig_relative_path_from_bin_dir_to_cmake_config_dir}")
|
||||
else()
|
||||
file(RELATIVE_PATH __relative_path_to_processconfigureargs_script
|
||||
"${__qt_bin_dir_absolute}" "${CMAKE_CURRENT_LIST_DIR}")
|
||||
endif()
|
||||
string(APPEND __relative_path_to_processconfigureargs_script "/QtProcessConfigureArgs.cmake")
|
||||
file(TO_NATIVE_PATH "${__relative_path_to_processconfigureargs_script}"
|
||||
__relative_path_to_processconfigureargs_script)
|
||||
if(CMAKE_HOST_UNIX)
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-configure-module.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
else()
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-configure-module.bat.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module.bat" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/qt-configure-module.bat"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
endif()
|
||||
unset(__relative_path_to_processconfigureargs_script)
|
||||
|
||||
# Provide a private convenience wrapper to configure and build one or more standalone tests.
|
||||
# Calling CMake directly on a Qt test project won't work because the project does not call
|
||||
# find_package(Qt...) to get all dependencies like examples do.
|
||||
# Instead a template CMakeLists.txt project is used which sets up all the necessary private bits
|
||||
# and then calls add_subdirectory on the provided project path.
|
||||
set(__qt_cmake_standalone_test_bin_name "qt-cmake-standalone-test")
|
||||
set(__qt_cmake_private_path
|
||||
"${QT_STAGING_PREFIX}/${INSTALL_BINDIR}/qt-cmake-private")
|
||||
set(__qt_cmake_standalone_test_path
|
||||
"${__build_internals_install_dir}/${__build_internals_standalone_test_template_dir}")
|
||||
|
||||
if(QT_WILL_INSTALL)
|
||||
# Need to prepend the staging prefix when doing prefix builds, because the build internals
|
||||
# install dir is relative in that case..
|
||||
qt_path_join(__qt_cmake_standalone_test_path
|
||||
"${QT_STAGING_PREFIX}"
|
||||
"${__qt_cmake_standalone_test_path}")
|
||||
endif()
|
||||
if(CMAKE_HOST_UNIX)
|
||||
set(__qt_cmake_standalone_test_os_prelude "#!/bin/sh")
|
||||
string(PREPEND __qt_cmake_private_path "exec ")
|
||||
set(__qt_cmake_standalone_passed_args "\"$@\" -DPWD=\"$PWD\"")
|
||||
else()
|
||||
set(__qt_cmake_standalone_test_os_prelude "@echo off")
|
||||
string(APPEND __qt_cmake_standalone_test_bin_name ".bat")
|
||||
string(APPEND __qt_cmake_private_path ".bat")
|
||||
set(__qt_cmake_standalone_passed_args "%* -DPWD=\"%CD%\"")
|
||||
endif()
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/qt-cmake-standalone-test.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_standalone_test_bin_name}")
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_standalone_test_bin_name}"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
|
||||
# Create an installation script that the CI can use to handle installation for both
|
||||
# single and multiple configurations.
|
||||
set(__qt_cmake_install_script_name "qt-cmake-private-install.cmake")
|
||||
if(CMAKE_CONFIGURATION_TYPES)
|
||||
set(__qt_configured_configs "${CMAKE_CONFIGURATION_TYPES}")
|
||||
elseif(CMAKE_BUILD_TYPE)
|
||||
set(__qt_configured_configs "${CMAKE_BUILD_TYPE}")
|
||||
endif()
|
||||
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/bin/${__qt_cmake_install_script_name}.in"
|
||||
"${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_install_script_name}" @ONLY)
|
||||
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_BINDIR}/${__qt_cmake_install_script_name}"
|
||||
DESTINATION "${INSTALL_BINDIR}")
|
||||
endfunction()
|
||||
Loading…
Reference in New Issue
Block a user