diff options
Diffstat (limited to 'cmake/QtAutoDetect.cmake')
| -rw-r--r-- | cmake/QtAutoDetect.cmake | 126 |
1 files changed, 124 insertions, 2 deletions
diff --git a/cmake/QtAutoDetect.cmake b/cmake/QtAutoDetect.cmake index a1e66ffcbe..95ace249ad 100644 --- a/cmake/QtAutoDetect.cmake +++ b/cmake/QtAutoDetect.cmake @@ -2,9 +2,12 @@ # Collection of auto dection routines to improve the user eperience when # building Qt from source. # +# Make sure to not run detection when building standalone tests, because the detection was already +# done when initially configuring qtbase. function(qt_auto_detect_android) - if(DEFINED CMAKE_TOOLCHAIN_FILE AND NOT DEFINED QT_AUTODETECT_ANDROID) + if(DEFINED CMAKE_TOOLCHAIN_FILE AND NOT DEFINED QT_AUTODETECT_ANDROID + AND NOT QT_BUILD_STANDALONE_TESTS) file(READ ${CMAKE_TOOLCHAIN_FILE} toolchain_file_content OFFSET 0 LIMIT 80) string(FIND ${toolchain_file_content} "The Android Open Source Project" find_result REVERSE) @@ -31,7 +34,7 @@ function(qt_auto_detect_android) endfunction() function(qt_auto_detect_vpckg) - if(DEFINED ENV{VCPKG_ROOT}) + if(DEFINED ENV{VCPKG_ROOT} AND NOT QT_BUILD_STANDALONE_TESTS) set(vcpkg_toolchain_file "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake") get_filename_component(vcpkg_toolchain_file "${vcpkg_toolchain_file}" ABSOLUTE) @@ -49,9 +52,128 @@ function(qt_auto_detect_vpckg) message(STATUS "Using vcpkg triplet ${VCPKG_TARGET_TRIPLET}") endif() unset(vcpkg_toolchain_file) + message(STATUS "CMAKE_TOOLCHAIN_FILE is: ${CMAKE_TOOLCHAIN_FILE}") + if(DEFINED VCPKG_CHAINLOAD_TOOLCHAIN_FILE) + message(STATUS "VCPKG_CHAINLOAD_TOOLCHAIN_FILE is: ${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}") + endif() endif() endfunction() +function(qt_auto_detect_ios) + if(CMAKE_SYSTEM_NAME STREQUAL iOS + OR CMAKE_SYSTEM_NAME STREQUAL watchOS + OR CMAKE_SYSTEM_NAME STREQUAL tvOS) + message(STATUS "Using internal CMake ${CMAKE_SYSTEM_NAME} toolchain file.") + + # The QT_UIKIT_SDK check simulates the input.sdk condition for simulator_and_device in + # configure.json. + # If the variable is explicitly provided, assume simulator_and_device to be off. + if(QT_UIKIT_SDK) + set(simulator_and_device OFF) + elseif(QT_FORCE_SIMULATOR_AND_DEVICE) + # TODO: Once we get simulator_and_device support in upstream CMake, only then allow + # usage of simulator_and_device without forcing. + set(simulator_and_device ON) + else() + # If QT_UIKIT_SDK is not provided, default to simulator. + set(simulator_and_device OFF) + set(QT_UIKIT_SDK "iphonesimulator" CACHE "STRING" "Chosen uikit SDK.") + endif() + + message(STATUS "simulator_and_device set to: \"${simulator_and_device}\".") + + # Choose relevant architectures. + # Using a non xcode generator requires explicit setting of the + # architectures, otherwise compilation fails with unknown defines. + if(CMAKE_SYSTEM_NAME STREQUAL iOS) + if(simulator_and_device) + set(osx_architectures "arm64;x86_64") + elseif(QT_UIKIT_SDK STREQUAL "iphoneos") + set(osx_architectures "arm64") + elseif(QT_UIKIT_SDK STREQUAL "iphonesimulator") + set(osx_architectures "x86_64") + else() + if(NOT DEFINED QT_UIKIT_SDK) + message(FATAL_ERROR "Please proviude a value for -DQT_UIKIT_SDK." + " Possible values: iphoneos, iphonesimulator.") + else() + message(FATAL_ERROR + "Unknown SDK argument given to QT_UIKIT_SDK: ${QT_UIKIT_SDK}.") + endif() + endif() + elseif(CMAKE_SYSTEM_NAME STREQUAL tvOS) + if(simulator_and_device) + set(osx_architectures "arm64;x86_64") + elseif(QT_UIKIT_SDK STREQUAL "appletvos") + set(osx_architectures "arm64") + elseif(QT_UIKIT_SDK STREQUAL "appletvsimulator") + set(osx_architectures "x86_64") + else() + if(NOT DEFINED QT_UIKIT_SDK) + message(FATAL_ERROR "Please proviude a value for -DQT_UIKIT_SDK." + " Possible values: appletvos, appletvsimulator.") + else() + message(FATAL_ERROR + "Unknown SDK argument given to QT_UIKIT_SDK: ${QT_UIKIT_SDK}.") + endif() + endif() + elseif(CMAKE_SYSTEM_NAME STREQUAL watchOS) + if(simulator_and_device) + set(osx_architectures "armv7k;i386") + elseif(QT_UIKIT_SDK STREQUAL "watchos") + set(osx_architectures "armv7k") + elseif(QT_UIKIT_SDK STREQUAL "watchsimulator") + set(osx_architectures "i386") + else() + if(NOT DEFINED QT_UIKIT_SDK) + message(FATAL_ERROR "Please proviude a value for -DQT_UIKIT_SDK." + " Possible values: watchos, watchsimulator.") + else() + message(FATAL_ERROR + "Unknown SDK argument given to QT_UIKIT_SDK: ${QT_UIKIT_SDK}.") + endif() + endif() + endif() + + # For non simulator_and_device builds, we need to explicitly set the SYSROOT aka the sdk + # value. + if(QT_UIKIT_SDK) + set(CMAKE_OSX_SYSROOT "${QT_UIKIT_SDK}" CACHE STRING "") + endif() + message(STATUS "CMAKE_OSX_SYSROOT set to: \"${CMAKE_OSX_SYSROOT}\".") + + message(STATUS "CMAKE_OSX_ARCHITECTURES set to: \"${osx_architectures}\".") + set(CMAKE_OSX_ARCHITECTURES "${osx_architectures}" CACHE STRING "") + + if(NOT DEFINED BUILD_SHARED_LIBS) + set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build Qt statically or dynamically" FORCE) + endif() + + if(BUILD_SHARED_LIBS) + message(FATAL_ERROR + "Building Qt for ${CMAKE_SYSTEM_NAME} as shared libraries is not supported.") + endif() + endif() +endfunction() + +function(qt_auto_detect_cmake_config) + if(CMAKE_CONFIGURATION_TYPES) + # Allow users to specify this option. + if(NOT QT_MULTI_CONFIG_FIRST_CONFIG) + list(GET CMAKE_CONFIGURATION_TYPES 0 first_config_type) + set(QT_MULTI_CONFIG_FIRST_CONFIG "${first_config_type}") + set(QT_MULTI_CONFIG_FIRST_CONFIG "${first_config_type}" PARENT_SCOPE) + endif() + + set(CMAKE_TRY_COMPILE_CONFIGURATION "${QT_MULTI_CONFIG_FIRST_CONFIG}" PARENT_SCOPE) + if(CMAKE_GENERATOR STREQUAL "Ninja Multi-Config") + set(CMAKE_NINJA_MULTI_CROSS_CONFIG_ENABLE ON PARENT_SCOPE) + set(CMAKE_NINJA_MULTI_DEFAULT_BUILD_TYPE "${QT_MULTI_CONFIG_FIRST_CONFIG}" PARENT_SCOPE) + endif() + endif() +endfunction() +qt_auto_detect_cmake_config() +qt_auto_detect_ios() qt_auto_detect_android() qt_auto_detect_vpckg() |