2019-06-05 14:05:50 +00:00
|
|
|
|
|
|
|
function(qt_internal_set_warnings_are_errors_flags target)
|
2019-10-15 09:10:08 +00:00
|
|
|
set(flags "")
|
2021-10-12 17:39:00 +00:00
|
|
|
if (CLANG AND NOT MSVC)
|
|
|
|
list(APPEND flags -Werror -Wno-error=\#warnings -Wno-error=deprecated-declarations)
|
2019-06-05 14:05:50 +00:00
|
|
|
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
|
|
|
|
# using GCC
|
2019-10-15 09:10:08 +00:00
|
|
|
list(APPEND flags -Werror -Wno-error=cpp -Wno-error=deprecated-declarations)
|
2019-06-05 14:05:50 +00:00
|
|
|
|
|
|
|
# GCC prints this bogus warning, after it has inlined a lot of code
|
|
|
|
# error: assuming signed overflow does not occur when assuming that (X + c) < X is always false
|
2019-10-15 09:10:08 +00:00
|
|
|
list(APPEND flags -Wno-error=strict-overflow)
|
2019-06-05 14:05:50 +00:00
|
|
|
|
|
|
|
# GCC 7 includes -Wimplicit-fallthrough in -Wextra, but Qt is not yet free of implicit fallthroughs.
|
|
|
|
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "7.0.0")
|
2019-10-15 09:10:08 +00:00
|
|
|
list(APPEND flags -Wno-error=implicit-fallthrough)
|
2019-06-05 14:05:50 +00:00
|
|
|
endif()
|
|
|
|
|
|
|
|
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "9.0.0")
|
|
|
|
# GCC 9 introduced these but we are not clean for it.
|
2019-10-15 09:10:08 +00:00
|
|
|
list(APPEND flags -Wno-error=deprecated-copy -Wno-error=redundant-move -Wno-error=init-list-lifetime)
|
2020-04-02 18:24:04 +00:00
|
|
|
# GCC 9 introduced -Wformat-overflow in -Wall, but it is buggy:
|
|
|
|
list(APPEND flags -Wno-error=format-overflow)
|
2019-06-05 14:05:50 +00:00
|
|
|
endif()
|
|
|
|
|
2021-06-19 10:14:51 +00:00
|
|
|
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "10.0.0")
|
|
|
|
# GCC 10 has a number of bugs in -Wstringop-overflow. Do not make them an error.
|
|
|
|
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92955
|
|
|
|
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335
|
|
|
|
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134
|
|
|
|
list(APPEND flags -Wno-error=stringop-overflow)
|
|
|
|
endif()
|
|
|
|
|
2021-05-27 12:24:53 +00:00
|
|
|
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0.0")
|
|
|
|
# We do mixed enum arithmetic all over the place:
|
|
|
|
list(APPEND flags -Wno-error=deprecated-enum-enum-conversion -Wno-error=deprecated-enum-float-conversion)
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0.0" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "11.2.0")
|
|
|
|
# GCC 11.1 has a regression in the integrated preprocessor, so disable it as a workaround (QTBUG-93360)
|
|
|
|
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100796
|
2021-06-24 09:23:12 +00:00
|
|
|
# This in turn triggers a fallthrough warning in cborparser.c, so we disable this warning.
|
|
|
|
list(APPEND flags -no-integrated-cpp -Wno-implicit-fallthrough)
|
2021-05-27 12:24:53 +00:00
|
|
|
endif()
|
|
|
|
|
2019-06-05 14:05:50 +00:00
|
|
|
# Work-around for bug https://code.google.com/p/android/issues/detail?id=58135
|
|
|
|
if (ANDROID)
|
2019-10-15 09:10:08 +00:00
|
|
|
list(APPEND flags -Wno-error=literal-suffix)
|
2019-06-05 14:05:50 +00:00
|
|
|
endif()
|
|
|
|
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
|
2021-05-27 06:19:04 +00:00
|
|
|
# Only enable for versions of MSVC that are known to work
|
|
|
|
# 1929 is Visual Studio 2019 version 16.0
|
|
|
|
if(MSVC_VERSION LESS_EQUAL 1929)
|
2019-10-15 09:10:08 +00:00
|
|
|
list(APPEND flags /WX)
|
2019-06-11 09:40:26 +00:00
|
|
|
endif()
|
2019-06-05 14:05:50 +00:00
|
|
|
endif()
|
2020-04-30 16:00:28 +00:00
|
|
|
set(warnings_are_errors_enabled_genex
|
|
|
|
"$<NOT:$<BOOL:$<TARGET_PROPERTY:QT_SKIP_WARNINGS_ARE_ERRORS>>>")
|
|
|
|
|
|
|
|
# Apprently qmake only adds -Werror to CXX and OBJCXX files, not C files. We have to do the
|
|
|
|
# same otherwise MinGW builds break when building 3rdparty\md4c\md4c.c (and probably on other
|
|
|
|
# platforms too).
|
|
|
|
set(cxx_only_genex "$<OR:$<COMPILE_LANGUAGE:CXX>,$<COMPILE_LANGUAGE:OBJCXX>>")
|
|
|
|
set(final_condition_genex "$<AND:${warnings_are_errors_enabled_genex},${cxx_only_genex}>")
|
|
|
|
set(flags_generator_expression "$<${final_condition_genex}:${flags}>")
|
2019-10-15 09:10:08 +00:00
|
|
|
target_compile_options("${target}" INTERFACE "${flags_generator_expression}")
|
2019-06-05 14:05:50 +00:00
|
|
|
endfunction()
|
|
|
|
|
2019-06-24 12:59:21 +00:00
|
|
|
add_library(PlatformCommonInternal INTERFACE)
|
|
|
|
add_library(Qt::PlatformCommonInternal ALIAS PlatformCommonInternal)
|
2021-03-17 14:39:01 +00:00
|
|
|
target_link_libraries(PlatformCommonInternal INTERFACE Platform)
|
2019-06-24 12:59:21 +00:00
|
|
|
|
2019-06-05 14:05:50 +00:00
|
|
|
add_library(PlatformModuleInternal INTERFACE)
|
|
|
|
add_library(Qt::PlatformModuleInternal ALIAS PlatformModuleInternal)
|
2019-06-24 12:59:21 +00:00
|
|
|
target_link_libraries(PlatformModuleInternal INTERFACE PlatformCommonInternal)
|
2019-06-05 14:05:50 +00:00
|
|
|
|
|
|
|
add_library(PlatformPluginInternal INTERFACE)
|
|
|
|
add_library(Qt::PlatformPluginInternal ALIAS PlatformPluginInternal)
|
2019-06-24 12:59:21 +00:00
|
|
|
target_link_libraries(PlatformPluginInternal INTERFACE PlatformCommonInternal)
|
2019-06-05 14:05:50 +00:00
|
|
|
|
2020-07-27 08:17:04 +00:00
|
|
|
add_library(PlatformAppInternal INTERFACE)
|
|
|
|
add_library(Qt::PlatformAppInternal ALIAS PlatformAppInternal)
|
|
|
|
target_link_libraries(PlatformAppInternal INTERFACE PlatformCommonInternal)
|
|
|
|
|
2019-06-05 14:05:50 +00:00
|
|
|
add_library(PlatformToolInternal INTERFACE)
|
|
|
|
add_library(Qt::PlatformToolInternal ALIAS PlatformToolInternal)
|
2020-07-27 08:17:04 +00:00
|
|
|
target_link_libraries(PlatformToolInternal INTERFACE PlatformAppInternal)
|
2019-06-05 14:05:50 +00:00
|
|
|
|
|
|
|
if(WARNINGS_ARE_ERRORS)
|
|
|
|
qt_internal_set_warnings_are_errors_flags(PlatformModuleInternal)
|
|
|
|
qt_internal_set_warnings_are_errors_flags(PlatformPluginInternal)
|
2020-07-27 08:17:04 +00:00
|
|
|
qt_internal_set_warnings_are_errors_flags(PlatformAppInternal)
|
2019-06-05 14:05:50 +00:00
|
|
|
endif()
|
2019-06-06 13:09:40 +00:00
|
|
|
if(WIN32)
|
|
|
|
# Needed for M_PI define. Same as mkspecs/features/qt_module.prf.
|
|
|
|
# It's set for every module being built, but it's not propagated to user apps.
|
|
|
|
target_compile_definitions(PlatformModuleInternal INTERFACE _USE_MATH_DEFINES)
|
|
|
|
endif()
|
2019-06-11 09:21:17 +00:00
|
|
|
if(FEATURE_largefile AND UNIX)
|
2020-06-12 17:45:19 +00:00
|
|
|
target_compile_definitions(PlatformCommonInternal
|
2019-06-11 09:21:17 +00:00
|
|
|
INTERFACE "_LARGEFILE64_SOURCE;_LARGEFILE_SOURCE")
|
2019-06-06 13:09:40 +00:00
|
|
|
endif()
|
|
|
|
|
2020-11-03 14:37:00 +00:00
|
|
|
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND CMAKE_SYSTEM_NAME STREQUAL "Windows")
|
|
|
|
# Clang will otherwise show error about inline method conflicting with dllimport class attribute in tools
|
|
|
|
# (this was tested with Clang 10)
|
|
|
|
# error: 'QString::operator[]' redeclared inline; 'dllimport' attribute ignored [-Werror,-Wignored-attributes]
|
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE -Wno-ignored-attributes)
|
|
|
|
endif()
|
|
|
|
|
2021-10-11 12:45:00 +00:00
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE QT_NO_NARROWING_CONVERSIONS_IN_CONNECT)
|
2020-02-19 15:22:42 +00:00
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG>)
|
2019-04-08 15:23:57 +00:00
|
|
|
|
QList: deprecate iterator<->pointer implicit conversions (2/3)
The constructor from a raw pointer should be
1) constexpr,
2) explicit, and
3) *private*.
We can do 1) without too much trouble.
2) is a (easy to fix) SIC in case of implicit conversions accidentally
relied upon from somewhere.
3) cannot be "easily" fixed by user code (they have to refactor), and
also, it's a BIC on Windows which encodes class members' access in
symbols. Someone may have been exporting some QList subclass, in turn
exporting the iterator classes, and therefore that someone now has the
constructors' symbols with a given access.
So, don't do 2+3 _just yet_ for user code, but set a deadline: Qt 6.5 is
the last that will support this. On Qt 6.6, we switch. All of this on
non-Windows, againt to avoid an ABI break. One can opt-in at any time
via a suitable define.
Given we have this define, use it to guard the other way around as well:
conversions from an iterator to a raw pointer should never be explicit
(there's std::to_address for this).
[ChangeLog][QtCore][QList] Converting a QList's iterator from and to a
raw pointer is deprecated, and will get removed in Qt 6.6. User code can
prepare for the change by defining QT_STRICT_QLIST_ITERATORS.
Change-Id: I0f34bfa3ac055c02af5a3ca159180304660dfc11
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2021-10-11 10:02:27 +00:00
|
|
|
if(FEATURE_developer_build)
|
|
|
|
# This causes an ABI break on Windows, so we cannot unconditionally
|
|
|
|
# enable it. Keep it for developer builds only for now.
|
|
|
|
### Qt 7: remove the if.
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE QT_STRICT_QLIST_ITERATORS)
|
|
|
|
endif()
|
|
|
|
|
2020-06-30 14:11:29 +00:00
|
|
|
function(qt_internal_apply_bitcode_flags target)
|
|
|
|
# See mkspecs/features/uikit/bitcode.prf
|
|
|
|
set(release_flags "-fembed-bitcode")
|
|
|
|
set(debug_flags "-fembed-bitcode-marker")
|
|
|
|
|
|
|
|
set(is_release_genex "$<NOT:$<CONFIG:Debug>>")
|
|
|
|
set(flags_genex "$<IF:${is_release_genex},${release_flags},${debug_flags}>")
|
|
|
|
set(is_enabled_genex "$<NOT:$<BOOL:$<TARGET_PROPERTY:QT_NO_BITCODE>>>")
|
|
|
|
|
|
|
|
set(bitcode_flags "$<${is_enabled_genex}:${flags_genex}>")
|
|
|
|
|
|
|
|
target_compile_options("${target}" INTERFACE ${bitcode_flags})
|
|
|
|
endfunction()
|
|
|
|
|
2020-07-01 11:40:11 +00:00
|
|
|
# Apple deprecated the entire OpenGL API in favor of Metal, which
|
|
|
|
# we are aware of, so silence the deprecation warnings in code.
|
|
|
|
# This does not apply to user-code, which will need to silence
|
|
|
|
# their own warnings if they use the deprecated APIs explicitly.
|
|
|
|
if(MACOS)
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE GL_SILENCE_DEPRECATION)
|
|
|
|
elseif(UIKIT)
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE GLES_SILENCE_DEPRECATION)
|
|
|
|
endif()
|
|
|
|
|
2021-05-21 08:22:04 +00:00
|
|
|
if(MSVC)
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE
|
|
|
|
"_CRT_SECURE_NO_WARNINGS"
|
|
|
|
"$<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>:_WINDLL>"
|
|
|
|
)
|
2021-01-18 17:35:50 +00:00
|
|
|
endif()
|
|
|
|
|
2020-03-16 12:36:47 +00:00
|
|
|
if(UIKIT)
|
2019-04-08 15:23:57 +00:00
|
|
|
# Do what mkspecs/features/uikit/default_pre.prf does, aka enable sse2 for
|
|
|
|
# simulator_and_device_builds.
|
|
|
|
if(FEATURE_simulator_and_device)
|
|
|
|
# Setting the definition on PlatformCommonInternal behaves slightly differently from what
|
|
|
|
# is done in qmake land. This way the define is not propagated to tests, examples, or
|
|
|
|
# user projects built with qmake, but only modules, plugins and tools.
|
|
|
|
# TODO: Figure out if this ok or not (sounds ok to me).
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE QT_COMPILER_SUPPORTS_SSE2)
|
|
|
|
endif()
|
2020-06-30 14:11:29 +00:00
|
|
|
qt_internal_apply_bitcode_flags(PlatformCommonInternal)
|
2019-04-08 15:23:57 +00:00
|
|
|
endif()
|
2020-02-20 13:42:57 +00:00
|
|
|
|
2021-04-16 05:34:57 +00:00
|
|
|
if(WASM AND QT_FEATURE_sse2)
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE QT_COMPILER_SUPPORTS_SSE2)
|
|
|
|
endif()
|
|
|
|
|
2020-02-20 13:42:57 +00:00
|
|
|
# Taken from mkspecs/common/msvc-version.conf and mkspecs/common/msvc-desktop.conf
|
|
|
|
if (MSVC)
|
|
|
|
if (MSVC_VERSION GREATER_EQUAL 1799)
|
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE
|
|
|
|
-FS
|
|
|
|
-Zc:rvalueCast
|
|
|
|
-Zc:inline
|
2020-11-03 04:02:01 +00:00
|
|
|
)
|
2020-02-20 13:42:57 +00:00
|
|
|
endif()
|
|
|
|
if (MSVC_VERSION GREATER_EQUAL 1899)
|
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE
|
|
|
|
-Zc:strictStrings
|
|
|
|
)
|
2020-11-02 04:36:14 +00:00
|
|
|
if (NOT CLANG)
|
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE
|
|
|
|
-Zc:throwingNew
|
|
|
|
)
|
|
|
|
endif()
|
2020-02-20 13:42:57 +00:00
|
|
|
endif()
|
2020-11-02 04:36:14 +00:00
|
|
|
if (MSVC_VERSION GREATER_EQUAL 1909 AND NOT CLANG)
|
2020-02-20 13:42:57 +00:00
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE
|
|
|
|
-Zc:referenceBinding
|
|
|
|
)
|
|
|
|
endif()
|
2020-11-02 04:36:14 +00:00
|
|
|
if (MSVC_VERSION GREATER_EQUAL 1919 AND NOT CLANG)
|
2020-10-12 13:13:05 +00:00
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE
|
|
|
|
-Zc:externConstexpr
|
|
|
|
)
|
|
|
|
endif()
|
2020-02-20 13:42:57 +00:00
|
|
|
|
2020-05-12 12:57:23 +00:00
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE -Zc:wchar_t)
|
2020-02-25 12:53:13 +00:00
|
|
|
|
2020-11-03 04:02:01 +00:00
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE
|
|
|
|
$<$<NOT:$<CONFIG:Debug>>:-guard:cf>
|
|
|
|
)
|
|
|
|
|
2020-02-25 12:53:13 +00:00
|
|
|
target_link_options(PlatformCommonInternal INTERFACE
|
|
|
|
-DYNAMICBASE -NXCOMPAT
|
2020-11-03 04:02:01 +00:00
|
|
|
$<$<NOT:$<CONFIG:Debug>>:-OPT:REF -OPT:ICF -GUARD:CF>
|
2020-02-25 12:53:13 +00:00
|
|
|
)
|
2020-02-20 13:42:57 +00:00
|
|
|
endif()
|
2020-04-28 15:41:20 +00:00
|
|
|
|
2019-08-29 20:32:04 +00:00
|
|
|
if (GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "9.2")
|
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-Wsuggest-override>)
|
|
|
|
endif()
|
|
|
|
|
2020-08-24 08:39:49 +00:00
|
|
|
if(QT_FEATURE_force_asserts)
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE QT_FORCE_ASSERTS)
|
|
|
|
endif()
|
|
|
|
|
2020-08-13 12:36:50 +00:00
|
|
|
if(DEFINED QT_EXTRA_DEFINES)
|
|
|
|
target_compile_definitions(PlatformCommonInternal INTERFACE ${QT_EXTRA_DEFINES})
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(DEFINED QT_EXTRA_INCLUDEPATHS)
|
|
|
|
target_include_directories(PlatformCommonInternal INTERFACE ${QT_EXTRA_INCLUDEPATHS})
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(DEFINED QT_EXTRA_LIBDIRS)
|
|
|
|
target_link_directories(PlatformCommonInternal INTERFACE ${QT_EXTRA_LIBDIRS})
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(DEFINED QT_EXTRA_FRAMEWORKPATHS AND APPLE)
|
|
|
|
list(TRANSFORM QT_EXTRA_FRAMEWORKPATHS PREPEND "-F" OUTPUT_VARIABLE __qt_fw_flags)
|
|
|
|
target_compile_options(PlatformCommonInternal INTERFACE ${__qt_fw_flags})
|
|
|
|
target_link_options(PlatformCommonInternal INTERFACE ${__qt_fw_flags})
|
|
|
|
unset(__qt_fw_flags)
|
|
|
|
endif()
|
|
|
|
|
2020-08-20 07:06:16 +00:00
|
|
|
if(QT_FEATURE_use_gold_linker)
|
|
|
|
target_link_options(PlatformCommonInternal INTERFACE "-fuse-ld=gold")
|
|
|
|
elseif(QT_FEATURE_use_bfd_linker)
|
|
|
|
target_link_options(PlatformCommonInternal INTERFACE "-fuse-ld=bfd")
|
|
|
|
elseif(QT_FEATURE_use_lld_linker)
|
|
|
|
target_link_options(PlatformCommonInternal INTERFACE "-fuse-ld=lld")
|
|
|
|
endif()
|
|
|
|
|
2020-08-21 07:22:23 +00:00
|
|
|
if(QT_FEATURE_enable_gdb_index)
|
|
|
|
target_link_options(PlatformCommonInternal INTERFACE "-Wl,--gdb-index")
|
|
|
|
endif()
|
|
|
|
|
2020-12-21 18:29:30 +00:00
|
|
|
if(QT_FEATURE_enable_new_dtags)
|
|
|
|
target_link_options(PlatformCommonInternal INTERFACE "-Wl,--enable-new-dtags")
|
|
|
|
endif()
|
|
|
|
|
2020-04-28 15:41:20 +00:00
|
|
|
function(qt_get_implicit_sse2_genex_condition out_var)
|
|
|
|
set(is_shared_lib "$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>")
|
|
|
|
set(is_static_lib "$<STREQUAL:$<TARGET_PROPERTY:TYPE>,STATIC_LIBRARY>")
|
|
|
|
set(is_static_qt_build "$<NOT:$<BOOL:${QT_BUILD_SHARED_LIBS}>>")
|
|
|
|
set(is_staitc_lib_during_static_qt_build "$<AND:${is_static_qt_build},${is_static_lib}>")
|
|
|
|
set(enable_sse2_condition "$<OR:${is_shared_lib},${is_staitc_lib_during_static_qt_build}>")
|
|
|
|
set(${out_var} "${enable_sse2_condition}" PARENT_SCOPE)
|
|
|
|
endfunction()
|
|
|
|
|
|
|
|
function(qt_auto_detect_implicit_sse2)
|
|
|
|
# sse2 configuration adjustment in qt_module.prf
|
|
|
|
# If the compiler supports SSE2, enable it unconditionally in all of Qt shared libraries
|
|
|
|
# (and only the libraries). This is not expected to be a problem because:
|
|
|
|
# - on Windows, sharing of libraries is uncommon
|
|
|
|
# - on Mac OS X, all x86 CPUs already have SSE2 support (we won't even reach here)
|
|
|
|
# - on Linux, the dynamic loader can find the libraries on LIBDIR/sse2/
|
|
|
|
# The last guarantee does not apply to executables and plugins, so we can't enable for them.
|
|
|
|
set(__implicit_sse2_for_qt_modules_enabled FALSE PARENT_SCOPE)
|
|
|
|
if(TEST_subarch_sse2 AND NOT TEST_arch_${TEST_architecture_arch}_subarch_sse2)
|
|
|
|
qt_get_implicit_sse2_genex_condition(enable_sse2_condition)
|
|
|
|
set(enable_sse2_genex "$<${enable_sse2_condition}:${QT_CFLAGS_SSE2}>")
|
|
|
|
target_compile_options(PlatformModuleInternal INTERFACE ${enable_sse2_genex})
|
|
|
|
set(__implicit_sse2_for_qt_modules_enabled TRUE PARENT_SCOPE)
|
|
|
|
endif()
|
|
|
|
endfunction()
|
|
|
|
qt_auto_detect_implicit_sse2()
|
|
|
|
|
|
|
|
function(qt_auto_detect_fpmath)
|
|
|
|
# fpmath configuration adjustment in qt_module.prf
|
|
|
|
set(fpmath_supported FALSE)
|
2021-10-12 17:39:00 +00:00
|
|
|
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang|GNU|IntelLLVM")
|
2020-04-28 15:41:20 +00:00
|
|
|
set(fpmath_supported TRUE)
|
|
|
|
endif()
|
|
|
|
if(fpmath_supported AND TEST_architecture_arch STREQUAL "i386" AND __implicit_sse2_for_qt_modules_enabled)
|
|
|
|
qt_get_implicit_sse2_genex_condition(enable_sse2_condition)
|
|
|
|
set(enable_fpmath_genex "$<${enable_sse2_condition}:-mfpmath=sse>")
|
|
|
|
target_compile_options(PlatformModuleInternal INTERFACE ${enable_fpmath_genex})
|
|
|
|
endif()
|
|
|
|
endfunction()
|
|
|
|
qt_auto_detect_fpmath()
|
2020-05-27 12:42:35 +00:00
|
|
|
|
|
|
|
function(qt_handle_apple_app_extension_api_only)
|
|
|
|
if(APPLE)
|
|
|
|
# Build Qt libraries with -fapplication-extension. Needed to avoid linker warnings
|
|
|
|
# transformed into errors on darwin platforms.
|
|
|
|
set(flags "-fapplication-extension")
|
2021-07-15 11:04:15 +00:00
|
|
|
|
|
|
|
# The flags should only be applied to internal Qt libraries like modules and plugins.
|
|
|
|
# The reason why we use a custom property to apply the flags is because there's no other
|
|
|
|
# way to prevent the link options spilling out into user projects if the target that links
|
|
|
|
# against PlatformXInternal is a static library.
|
|
|
|
# The exported static library's INTERFACE_LINK_LIBRARIES property would contain
|
|
|
|
# $<LINK_ONLY:PlatformXInternal> and PlatformXInternal's INTERFACE_LINK_OPTIONS would be
|
|
|
|
# applied to a user project target.
|
|
|
|
# So to contain the spilling out of the flags, we ensure the link options are only added
|
|
|
|
# to internal Qt libraries that are marked with the property.
|
|
|
|
set(not_disabled "$<NOT:$<BOOL:$<TARGET_PROPERTY:QT_NO_APP_EXTENSION_ONLY_API>>>")
|
|
|
|
set(is_qt_internal_library "$<BOOL:$<TARGET_PROPERTY:_qt_is_internal_library>>")
|
|
|
|
|
|
|
|
set(condition "$<AND:${not_disabled},${is_qt_internal_library}>")
|
|
|
|
|
|
|
|
set(flags "$<${condition}:${flags}>")
|
2020-05-27 12:42:35 +00:00
|
|
|
target_compile_options(PlatformModuleInternal INTERFACE ${flags})
|
|
|
|
target_link_options(PlatformModuleInternal INTERFACE ${flags})
|
|
|
|
target_compile_options(PlatformPluginInternal INTERFACE ${flags})
|
|
|
|
target_link_options(PlatformPluginInternal INTERFACE ${flags})
|
|
|
|
endif()
|
|
|
|
endfunction()
|
|
|
|
|
|
|
|
qt_handle_apple_app_extension_api_only()
|