qt5base-lts/cmake/QtSetup.cmake
David Skoland c3730ffa92 wasm: enable QT_BUILD_MINIMAL_STATIC_TESTS by default
Wasm doesn't play well with these baseline tests in general,
so we can disable them for now.

Pick-to: 6.4
Change-Id: I5a66a932449c8934d88b94e419aae5ddcc89ee78
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-09-28 09:48:06 +02:00

347 lines
14 KiB
CMake

# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
## Set a default build type if none was specified
# Set the QT_IS_BUILDING_QT variable so we can verify whether we are building
# Qt from source
set(QT_BUILDING_QT TRUE CACHE
TYPE STRING "When this is present and set to true, it signals that we are building Qt from source.")
# Pre-calculate the developer_build feature if it's set by the user via INPUT_developer_build
if(NOT FEATURE_developer_build AND INPUT_developer_build
AND NOT "${INPUT_developer_build}" STREQUAL "undefined")
set(FEATURE_developer_build ON)
endif()
# Pre-calculate the no_prefix feature if it's set by configure via INPUT_no_prefix.
# This needs to be done before qtbase/configure.cmake is processed.
if(NOT FEATURE_no_prefix AND INPUT_no_prefix
AND NOT "${INPUT_no_prefix}" STREQUAL "undefined")
set(FEATURE_no_prefix ON)
endif()
set(_default_build_type "Release")
if(FEATURE_developer_build)
set(_default_build_type "Debug")
endif()
function(qt_internal_set_message_log_level out_var)
# Decide whether output should be verbose or not.
# Default to verbose (--log-level=STATUS) in a developer-build and
# non-verbose (--log-level=NOTICE) otherwise.
# If a custom CMAKE_MESSAGE_LOG_LEVEL was specified, it takes priority.
# Passing an explicit --log-level=Foo has the highest priority.
if(NOT CMAKE_MESSAGE_LOG_LEVEL)
if(FEATURE_developer_build OR QT_FEATURE_developer_build)
set(CMAKE_MESSAGE_LOG_LEVEL "STATUS")
else()
set(CMAKE_MESSAGE_LOG_LEVEL "NOTICE")
endif()
set(${out_var} "${CMAKE_MESSAGE_LOG_LEVEL}" PARENT_SCOPE)
endif()
endfunction()
qt_internal_set_message_log_level(CMAKE_MESSAGE_LOG_LEVEL)
# Reset content of extra build internal vars for each inclusion of QtSetup.
unset(QT_EXTRA_BUILD_INTERNALS_VARS)
# Save the global property in a variable to make it available to feature conditions.
get_property(QT_GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to '${_default_build_type}' as none was specified.")
set(CMAKE_BUILD_TYPE "${_default_build_type}" CACHE STRING "Choose the type of build." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE
PROPERTY STRINGS
"Debug" "Release" "MinSizeRel" "RelWithDebInfo") # Set the possible values for cmake-gui.
elseif(CMAKE_CONFIGURATION_TYPES)
message(STATUS "Building for multiple configurations: ${CMAKE_CONFIGURATION_TYPES}.")
message(STATUS "Main configuration is: ${QT_MULTI_CONFIG_FIRST_CONFIG}.")
if(CMAKE_NINJA_MULTI_DEFAULT_BUILD_TYPE)
message(STATUS
"Default build configuration set to '${CMAKE_NINJA_MULTI_DEFAULT_BUILD_TYPE}'.")
endif()
if(CMAKE_GENERATOR STREQUAL "Ninja")
message(FATAL_ERROR
"It's not possible to build multiple configurations with the single config Ninja "
"generator. Consider configuring with -G\"Ninja Multi-Config\" instead of -GNinja."
)
endif()
else()
message(STATUS "CMAKE_BUILD_TYPE was set to: '${CMAKE_BUILD_TYPE}'")
endif()
# Append a config-specific postfix to library names to ensure distinct names
# in a multi-config build.
# e.g. lib/libQt6DBus_relwithdebinfo.6.3.0.dylib
# Don't apply the postfix to the first encountered release-like config, so we have at least one
# config without a postifx.
if(QT_GENERATOR_IS_MULTI_CONFIG AND CMAKE_CONFIGURATION_TYPES)
set(__qt_setup_release_configs Release RelWithDebInfo MinSizeRel)
set(__qt_setup_found_first_release_config FALSE)
foreach(__qt_setup_config_type IN LISTS CMAKE_CONFIGURATION_TYPES)
# Skip assigning postfix for the first release-like config.
if(NOT __qt_setup_found_first_release_config
AND __qt_setup_config_type IN_LIST __qt_setup_release_configs)
set(__qt_setup_found_first_release_config TRUE)
continue()
endif()
string(TOLOWER "${__qt_setup_config_type}" __qt_setup_config_type_lower)
string(TOUPPER "${__qt_setup_config_type}" __qt_setup_config_type_upper)
set(CMAKE_${__qt_setup_config_type_upper}_POSTFIX "_${__qt_setup_config_type_lower}")
if(APPLE)
set(CMAKE_FRAMEWORK_MULTI_CONFIG_POSTFIX_${__qt_setup_config_type_upper}
"_${__qt_setup_config_type_lower}")
endif()
endforeach()
endif()
# Override the generic debug postfixes above with custom debug postfixes (even in a single config
# build) to follow the conventions we had since Qt 5.
# e.g. lib/libQt6DBus_debug.6.3.0.dylib
if(WIN32)
if(MINGW)
# On MinGW we don't have "d" suffix for debug libraries like on Linux,
# unless we're building debug and release libraries in one go.
if(QT_GENERATOR_IS_MULTI_CONFIG)
set(CMAKE_DEBUG_POSTFIX "d")
endif()
else()
set(CMAKE_DEBUG_POSTFIX "d")
endif()
elseif(APPLE)
set(CMAKE_DEBUG_POSTFIX "_debug")
set(CMAKE_FRAMEWORK_MULTI_CONFIG_POSTFIX_DEBUG "_debug")
endif()
## Position independent code:
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
# Do not relink dependent libraries when no header has changed:
set(CMAKE_LINK_DEPENDS_NO_SHARED ON)
# Detect non-prefix builds: either when the qtbase install prefix is set to the binary dir
# or when a developer build is explicitly enabled and no install prefix (or staging prefix)
# is specified.
# This detection only happens when building qtbase, and later is propagated via the generated
# QtBuildInternalsExtra.cmake file.
if (PROJECT_NAME STREQUAL "QtBase" AND NOT QT_BUILD_STANDALONE_TESTS)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
# Handle both FEATURE_ and QT_FEATURE_ cases when they are specified on the command line
# explicitly. It's possible for one to be set, but not the other, because
# qtbase/configure.cmake is not processed by this point.
if((FEATURE_developer_build
OR QT_FEATURE_developer_build
OR FEATURE_no_prefix
OR QT_FEATURE_no_prefix
)
AND NOT CMAKE_STAGING_PREFIX)
# Handle non-prefix builds by setting the CMake install prefix to point to qtbase's
# build dir. While building another repo (like qtsvg) the CMAKE_PREFIX_PATH should be
# set on the command line to point to the qtbase build dir.
set(__qt_default_prefix "${QtBase_BINARY_DIR}")
else()
if(CMAKE_HOST_WIN32)
set(__qt_default_prefix "C:/Qt/")
else()
set(__qt_default_prefix "/usr/local/")
endif()
string(APPEND __qt_default_prefix
"Qt-${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
endif()
set(CMAKE_INSTALL_PREFIX ${__qt_default_prefix} CACHE PATH
"Install path prefix, prepended onto install directories." FORCE)
unset(__qt_default_prefix)
endif()
if(CMAKE_STAGING_PREFIX)
set(__qt_prefix "${CMAKE_STAGING_PREFIX}")
else()
set(__qt_prefix "${CMAKE_INSTALL_PREFIX}")
endif()
if(__qt_prefix STREQUAL QtBase_BINARY_DIR)
set(__qt_will_install_value OFF)
else()
set(__qt_will_install_value ON)
endif()
set(QT_WILL_INSTALL ${__qt_will_install_value} CACHE BOOL
"Boolean indicating if doing a Qt prefix build (vs non-prefix build)." FORCE)
unset(__qt_prefix)
unset(__qt_will_install_value)
endif()
# Specify the QT_SOURCE_TREE only when building qtbase. Needed by some tests when the tests are
# built as part of the project, and not standalone. For standalone tests, the value is set in
# QtBuildInternalsExtra.cmake.
if(PROJECT_NAME STREQUAL "QtBase")
set(QT_SOURCE_TREE "${QtBase_SOURCE_DIR}" CACHE PATH
"A path to the source tree of the previously configured QtBase project." FORCE)
endif()
if(FEATURE_developer_build)
if(DEFINED QT_CMAKE_EXPORT_COMPILE_COMMANDS)
set(CMAKE_EXPORT_COMPILE_COMMANDS ${QT_CMAKE_EXPORT_COMPILE_COMMANDS})
else()
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
endif()
set(_qt_build_tests_default ON)
set(__build_benchmarks ON)
# Tests are not built by default with qmake for iOS and friends, and thus the overall build
# tends to fail. Disable them by default when targeting uikit.
if(UIKIT OR ANDROID)
set(_qt_build_tests_default OFF)
endif()
# Disable benchmarks for single configuration generators which do not build
# with release configuration.
if (CMAKE_BUILD_TYPE AND CMAKE_BUILD_TYPE STREQUAL Debug)
set(__build_benchmarks OFF)
endif()
else()
set(_qt_build_tests_default OFF)
set(__build_benchmarks OFF)
endif()
# Build Benchmarks
option(QT_BUILD_BENCHMARKS "Build Qt Benchmarks" ${__build_benchmarks})
if(QT_BUILD_BENCHMARKS)
set(_qt_build_tests_default ON)
endif()
## Set up testing
option(QT_BUILD_TESTS "Build the testing tree." ${_qt_build_tests_default})
unset(_qt_build_tests_default)
option(QT_BUILD_TESTS_BY_DEFAULT "Should tests be built as part of the default 'all' target." ON)
if(QT_BUILD_STANDALONE_TESTS)
# BuildInternals might have set it to OFF on initial configuration. So force it to ON when
# building standalone tests.
set(QT_BUILD_TESTS ON CACHE BOOL "Build the testing tree." FORCE)
# Also force the tests to be built as part of the default build target.
set(QT_BUILD_TESTS_BY_DEFAULT ON CACHE BOOL
"Should tests be built as part of the default 'all' target." FORCE)
endif()
set(BUILD_TESTING ${QT_BUILD_TESTS} CACHE INTERNAL "")
set(_qt_batch_tests OFF)
if(INPUT_batch_tests)
set(_qt_batch_tests ON)
endif()
option(QT_BUILD_TESTS_BATCHED "Link all tests into a single binary." ${_qt_batch_tests})
if(QT_BUILD_TESTS AND QT_BUILD_TESTS_BATCHED AND CMAKE_VERSION VERSION_LESS "3.18")
message(FATAL_ERROR
"Test batching requires at least CMake 3.18, due to requiring per-source "
"TARGET_DIRECTORY assignments.")
endif()
# QT_BUILD_TOOLS_WHEN_CROSSCOMPILING -> QT_FORCE_BUILD_TOOLS
# pre-6.4 compatibility flag (remove sometime in the future)
if(CMAKE_CROSSCOMPILING AND QT_BUILD_TOOLS_WHEN_CROSSCOMPILING)
message(WARNING "QT_BUILD_TOOLS_WHEN_CROSSCOMPILING is deprecated. "
"Please use QT_FORCE_BUILD_TOOLS instead.")
set(QT_FORCE_BUILD_TOOLS TRUE CACHE INTERNAL "" FORCE)
endif()
# When cross-building, we don't build tools by default. Sometimes this also covers Qt apps as well.
# Like in qttools/assistant/assistant.pro, load(qt_app), which is guarded by a qtNomakeTools() call.
set(_qt_build_tools_by_default_default ON)
if(CMAKE_CROSSCOMPILING AND NOT QT_FORCE_BUILD_TOOLS)
set(_qt_build_tools_by_default_default OFF)
endif()
option(QT_BUILD_TOOLS_BY_DEFAULT "Should tools be built as part of the default 'all' target."
"${_qt_build_tools_by_default_default}")
unset(_qt_build_tools_by_default_default)
include(CTest)
enable_testing()
option(QT_BUILD_EXAMPLES "Build Qt examples" OFF)
option(QT_BUILD_EXAMPLES_BY_DEFAULT "Should examples be built as part of the default 'all' target." ON)
# FIXME: Support prefix builds as well QTBUG-96232
if(QT_WILL_INSTALL)
set(_qt_build_examples_as_external OFF)
else()
set(_qt_build_examples_as_external ON)
endif()
option(QT_BUILD_EXAMPLES_AS_EXTERNAL "Should examples be built as ExternalProjects."
${_qt_build_examples_as_external})
unset(_qt_build_examples_as_external)
option(QT_BUILD_MANUAL_TESTS "Build Qt manual tests" OFF)
if(WASM)
option(QT_BUILD_MINIMAL_STATIC_TESTS "Build minimal subset of tests for static Qt builds" ON)
else()
option(QT_BUILD_MINIMAL_STATIC_TESTS "Build minimal subset of tests for static Qt builds" OFF)
endif()
option(QT_BUILD_MINIMAL_ANDROID_MULTI_ABI_TESTS
"Build minimal subset of tests for Android multi-ABI Qt builds" OFF)
## Path used to find host tools, either when cross-compiling or just when using the tools from
## a different host build.
set(QT_HOST_PATH "$ENV{QT_HOST_PATH}" CACHE PATH
"Installed Qt host directory path, used for cross compiling.")
## Android platform settings
if(ANDROID)
include(QtPlatformAndroid)
endif()
## qt_add_module and co.:
include(QtBuild)
## Qt Feature support:
include(QtBuildInformation)
include(QtFeature)
## Compiler optimization flags:
include(QtCompilerOptimization)
## Compiler flags:
include(QtCompilerFlags)
qt_set_language_standards()
option(QT_USE_CCACHE "Enable the use of ccache")
if(QT_USE_CCACHE)
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_OBJC_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_OBJCXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
else()
message(FATAL_ERROR "Ccache use was requested, but the program was not found.")
endif()
endif()
# We need to clean up QT_FEATURE_*, but only once per configuration cycle
get_property(qt_feature_clean GLOBAL PROPERTY _qt_feature_clean)
if(NOT qt_feature_clean)
message(STATUS "Check for feature set changes")
set_property(GLOBAL PROPERTY _qt_feature_clean TRUE)
foreach(feature ${QT_KNOWN_FEATURES})
if(DEFINED "FEATURE_${feature}" AND
NOT "${QT_FEATURE_${feature}}" STREQUAL "${FEATURE_${feature}}")
message(" '${feature}' is changed from ${QT_FEATURE_${feature}} \
to ${FEATURE_${feature}}")
set(dirty_build TRUE)
endif()
unset("QT_FEATURE_${feature}" CACHE)
endforeach()
set(QT_KNOWN_FEATURES "" CACHE INTERNAL "" FORCE)
if(dirty_build)
set_property(GLOBAL PROPERTY _qt_dirty_build TRUE)
message(WARNING "Re-configuring in existing build folder. \
Some features will be re-evaluated automatically.")
endif()
endif()