qt5base-lts/CMakeLists.txt
Alexandru Croitor ff33883fea CMake: Fix building examples targeting iOS simulator with qmake
The makefile generated by qmake when building an iOS example tries to
execute the mkspecs/features/uikit/devices.py python script to find
a simulator ID.

When installing the mkspecs, we didn't preserve the source file
permissions which means that the executable bit was stripped.

This causes the makefile to call xcodebuild with an invalid simulator
id due to not being able to execute the python script.

Make sure to install the mkspecs directories preserving the source
file permissions.

Fixes: QTBUG-87639
Change-Id: Iaa33b740c93187155025891104e8a21c6e7c98c8
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-10-16 13:53:04 +02:00

140 lines
5.0 KiB
CMake

# special case skip regeneration
cmake_minimum_required(VERSION 3.15.0)
# Run auto detection routines, but not when doing standalone tests. In that case, the detection
# results are taken from either QtBuildInternals or the qt.toolchain.cmake file. Also, inhibit
# auto-detection in a top-level build, because the top-level project file already includes it.
if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_SUPER_BUILD)
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtAutoDetect.cmake)
endif()
include(".cmake.conf")
project(QtBase
VERSION "${QT_REPO_MODULE_VERSION}"
DESCRIPTION "Qt Base Libraries"
HOMEPAGE_URL "https://qt.io/"
LANGUAGES CXX C ASM
)
# Make sure we only use latest private CMake API, aka no compatibility wrappers.
set(QT_NO_INTERNAL_COMPATIBILITY_FUNCTIONS TRUE)
if (CMAKE_CROSSCOMPILING AND CMAKE_SYSROOT)
# When cross compiling with CMake any calls to pkg_check_modules() will
# search into the host system instead of the target sysroot.
# The current work around is based on the discussion found at
# https://gitlab.kitware.com/cmake/cmake/-/merge_requests/4478
set(ENV{PKG_CONFIG_DIR} "")
set(ENV{PKG_CONFIG_LIBDIR} "${CMAKE_SYSROOT}/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/pkgconfig")
set(ENV{PKG_CONFIG_SYSROOT_DIR} ${CMAKE_SYSROOT})
endif()
if(NOT QT_BUILD_STANDALONE_TESTS)
## Add some paths to check for cmake modules:
list(PREPEND CMAKE_MODULE_PATH
"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/3rdparty/extra-cmake-modules/find-modules"
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/3rdparty/kwin"
)
if(MACOS)
# Add module directory to pick up custom Info.plist template
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/macos")
endif()
## Find the build internals package.
set(QT_BUILD_INTERNALS_SKIP_CMAKE_MODULE_PATH_ADDITION TRUE)
list(PREPEND CMAKE_PREFIX_PATH
"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
)
find_package(QtBuildInternals CMAKE_FIND_ROOT_PATH_BOTH)
unset(QT_BUILD_INTERNALS_SKIP_CMAKE_MODULE_PATH_ADDITION)
else()
# When building standalone tests, an istalled BuildInternals package already exists.
find_package(Qt6 REQUIRED COMPONENTS BuildInternals CMAKE_FIND_ROOT_PATH_BOTH)
endif()
qt_build_repo_begin()
if(NOT QT_BUILD_STANDALONE_TESTS)
## Should this Qt be static or dynamically linked?
option(BUILD_SHARED_LIBS "Build Qt statically or dynamically" ON)
set(QT_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
## Should this Qt be built with Werror?
option(WARNINGS_ARE_ERRORS "Build Qt with warnings as errors" ${FEATURE_developer_build})
## QtBase specific configure tests:
include(QtBaseConfigureTests)
## Build System tests:
include(QtBaseCMakeTesting)
## Targets for global features, etc.:
include(QtBaseGlobalTargets)
## Set language standards after QtBaseGlobalTargets, because that's when the relevant
## feature variables are available.
qt_set_language_standards()
#include CoreMacros() for qt6_generate_meta_types()
set(QT_DEFAULT_MAJOR_VERSION 6)
include(src/corelib/Qt6CoreMacros.cmake)
# Needed when building qtbase for android.
include(src/corelib/Qt6AndroidMacros.cmake)
# Set up optimization flags like in qmake.
# This function must be called after the global QT_FEATURE_xxx variables have been set up,
# aka after QtBaseGlobalTargets is processed.
# It also has to be called /before/ adding add_subdirectory(src), so that per-directory
# modifications can still be applied if necessary (like in done in Core and Gui).
qt_internal_set_up_config_optimizations_like_in_qmake()
## Setup documentation
add_subdirectory(doc)
## Visit all the directories:
add_subdirectory(src)
endif()
if(BUILD_TESTING)
add_subdirectory(tests)
if(QT_NO_MAKE_TESTS)
set_property(DIRECTORY tests PROPERTY EXCLUDE_FROM_ALL TRUE)
endif()
endif()
if(NOT QT_BUILD_STANDALONE_TESTS)
if(QT_WILL_BUILD_TOOLS)
add_subdirectory(qmake)
endif()
# As long as we use the mkspecs (for qplatformdefs.h), we need to always
# install it, especially when cross-compiling.
set(mkspecs_install_dir "${INSTALL_MKSPECSDIR}")
qt_path_join(mkspecs_install_dir ${QT_INSTALL_DIR} ${mkspecs_install_dir})
file(GLOB mkspecs_subdirs
LIST_DIRECTORIES TRUE
"${PROJECT_SOURCE_DIR}/mkspecs/*")
foreach(entry IN LISTS mkspecs_subdirs)
if (IS_DIRECTORY ${entry})
qt_copy_or_install(DIRECTORY "${entry}"
DESTINATION ${mkspecs_install_dir}
USE_SOURCE_PERMISSIONS)
else()
qt_copy_or_install(FILES "${entry}"
DESTINATION ${mkspecs_install_dir})
endif()
endforeach()
endif()
qt_build_repo_end()
if(NOT QT_BUILD_STANDALONE_TESTS AND BUILD_EXAMPLES)
add_subdirectory(examples)
if(QT_NO_MAKE_EXAMPLES)
set_property(DIRECTORY examples PROPERTY EXCLUDE_FROM_ALL TRUE)
endif()
endif()