1da1e23704
Introduce some command wrappers for adding the Platform, PlatformXInternal and GlobalConfig targets, to apply some common options. This will allow for less churn in the future when we need to apply options to all these targets. The Qt6CoreMacros, Qt6AndroidMacros and Qt6WasmMacros inclusion are moved before QtBaseGlobalTargets to make the _qt_internal_add_library command and other platform specific commands available before we create the Platform targets. Change-Id: I260fdbeb95a39f06951dfefc714d3da604abb0bb Reviewed-by: Alexey Edelev <alexey.edelev@qt.io> Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> (cherry picked from commit af60bdee8dcb86b73caa23d4d54611b0f1d33bf3) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
102 lines
3.8 KiB
CMake
102 lines
3.8 KiB
CMake
# Copyright (C) 2022 The Qt Company Ltd.
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
# Defines the public Qt::Platform target, which serves as a dependency for all internal Qt target
|
|
# as well as user projects consuming Qt.
|
|
function(qt_internal_setup_public_platform_target)
|
|
qt_internal_get_platform_definition_include_dir(
|
|
install_interface_definition_dir
|
|
build_interface_definition_dir
|
|
)
|
|
|
|
## QtPlatform Target:
|
|
qt_internal_add_platform_target(Platform)
|
|
target_include_directories(Platform
|
|
INTERFACE
|
|
$<BUILD_INTERFACE:${build_interface_definition_dir}>
|
|
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
|
|
$<INSTALL_INTERFACE:${install_interface_definition_dir}>
|
|
$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}>
|
|
)
|
|
target_compile_definitions(Platform INTERFACE ${QT_PLATFORM_DEFINITIONS})
|
|
|
|
set_target_properties(Platform PROPERTIES
|
|
_qt_package_version "${PROJECT_VERSION}"
|
|
)
|
|
set_property(TARGET Platform
|
|
APPEND PROPERTY
|
|
EXPORT_PROPERTIES "_qt_package_version")
|
|
|
|
# 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()
|
|
|
|
if (QT_FEATURE_stdlib_libcpp)
|
|
target_compile_options(Platform INTERFACE "$<$<COMPILE_LANGUAGE:CXX>:-stdlib=libc++>")
|
|
set(libc_link_option "-stdlib=libc++")
|
|
if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
|
|
set(libc_link_option "$<$<LINK_LANGUAGE:CXX>:-stdlib=libc++>")
|
|
endif()
|
|
target_link_options(Platform INTERFACE "${libc_link_option}")
|
|
endif()
|
|
if (QT_FEATURE_no_direct_extern_access)
|
|
target_compile_options(Platform INTERFACE "$<$<CXX_COMPILER_ID:GNU>:-mno-direct-extern-access>")
|
|
target_compile_options(Platform INTERFACE "$<$<CXX_COMPILER_ID:Clang>:-fno-direct-access-external-data>")
|
|
endif()
|
|
|
|
# Qt checks if a given platform supports 128 bit integers
|
|
# by checking if __SIZEOF_128__ is defined
|
|
# VXWORKS doesn't support 128 bit integers
|
|
# but it uses clang which defines __SIZEOF_128__
|
|
# which breaks the detection mechanism
|
|
if(VXWORKS)
|
|
target_compile_definitions(Platform INTERFACE "-DQT_NO_INT128")
|
|
endif()
|
|
|
|
qt_set_msvc_cplusplus_options(Platform INTERFACE)
|
|
|
|
# Propagate minimum C++ 17 via Platform to Qt consumers (apps), after the global features
|
|
# are computed.
|
|
qt_set_language_standards_interface_compile_features(Platform)
|
|
|
|
# By default enable utf8 sources for both Qt and Qt consumers. Can be opted out.
|
|
qt_enable_utf8_sources(Platform)
|
|
|
|
# By default enable unicode on WIN32 platforms for both Qt and Qt consumers. Can be opted out.
|
|
qt_internal_enable_unicode_defines(Platform)
|
|
|
|
# Generate a pkgconfig for Qt::Platform.
|
|
qt_internal_generate_pkg_config_file(Platform)
|
|
|
|
qt_internal_add_sbom(Platform
|
|
TYPE QT_MODULE
|
|
IMMEDIATE_FINALIZATION
|
|
)
|
|
endfunction()
|
|
|
|
function(qt_internal_get_platform_definition_include_dir install_interface build_interface)
|
|
# Used by consumers of prefix builds via INSTALL_INTERFACE (relative path).
|
|
set(${install_interface} "${INSTALL_MKSPECSDIR}/${QT_QMAKE_TARGET_MKSPEC}" PARENT_SCOPE)
|
|
|
|
# Used by qtbase in prefix builds via BUILD_INTERFACE
|
|
set(build_interface_base_dir
|
|
"${CMAKE_CURRENT_LIST_DIR}/../mkspecs"
|
|
)
|
|
|
|
# Used by qtbase and consumers in non-prefix builds via BUILD_INTERFACE
|
|
if(NOT QT_WILL_INSTALL)
|
|
set(build_interface_base_dir
|
|
"${QT_BUILD_DIR}/${INSTALL_MKSPECSDIR}"
|
|
)
|
|
endif()
|
|
|
|
get_filename_component(build_interface_dir
|
|
"${build_interface_base_dir}/${QT_QMAKE_TARGET_MKSPEC}"
|
|
ABSOLUTE
|
|
)
|
|
set(${build_interface} "${build_interface_dir}" PARENT_SCOPE)
|
|
endfunction()
|