qt5base-lts/mkspecs
Joerg Bornemann b5ed3cb7ba qmake: Add support for C++23
Add the CONFIG value c++2b that represent the upcoming C++23 standard.
Add QMAKE_CXXFLAGS_CXX2B and QMAKE_CXXFLAGS_GNUCXX2B.
On MSVC, use /std:c++latest when c++2b is active.

This fixes an issue with MSVC where c++latest implied the /std:c++20
compiler flag.

Pick-to: 5.15 6.2 6.3
Fixes: QTBUG-102202
Change-Id: Ie00ee5793c1a649195013c8c19efc8d59cf0acc9
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2022-04-05 14:27:50 +02:00
..
aix-g++
aix-g++-64
android-clang Update Android default SDK from 29 to 30 2021-08-27 18:31:17 +00:00
common qmake: Add support for C++23 2022-04-05 14:27:50 +02:00
cygwin-g++ QtBase: replace windows.h with qt_windows.h 2021-11-23 12:53:46 +08:00
darwin-g++
devices Check QMake support for building apps on INTEGRITY 2021-08-26 19:32:44 +03:00
dummy
features qmake: Add support for C++23 2022-04-05 14:27:50 +02:00
freebsd-clang
freebsd-g++
haiku-g++
hpuxi-g++-64
hurd-g++ Hurd: enable XOPEN largefile APIs 2022-02-10 01:41:23 +01:00
integrity-armv7 integrity: don't mess with QTPLUGIN.platforms 2018-11-21 23:08:10 +00:00
integrity-armv7-imx6 integrity: don't mess with QTPLUGIN.platforms 2018-11-21 23:08:10 +00:00
integrity-armv8-rcar integrity: don't mess with QTPLUGIN.platforms 2018-11-21 23:08:10 +00:00
integrity-x86 integrity: don't mess with QTPLUGIN.platforms 2018-11-21 23:08:10 +00:00
linux-aarch64-gnu-g++
linux-arm-gnueabi-g++
linux-clang Remove checks for glibc < 2 from qplatformdefs.h files 2020-04-23 06:41:32 +02:00
linux-clang-32
linux-clang-libc++
linux-clang-libc++-32
linux-g++ Remove checks for glibc < 2 from qplatformdefs.h files 2020-04-23 06:41:32 +02:00
linux-g++-32
linux-g++-64
linux-icc qmake: Stop using -isystem flag 2020-06-06 09:53:59 +00:00
linux-icc-32
linux-icc-64
linux-icc-k1om
linux-llvm Remove checks for glibc < 2 from qplatformdefs.h files 2020-04-23 06:41:32 +02:00
linux-lsb-g++ Remove checks for glibc < 2 from qplatformdefs.h files 2020-04-23 06:41:32 +02:00
lynxos-g++ Remove checks for glibc < 2 from qplatformdefs.h files 2020-04-23 06:41:32 +02:00
macx-clang Remove -qt-xcb, -system-xcb from README and comments 2020-05-19 06:42:35 +00:00
macx-g++ Remove CFBundleGetInfoString from Info.plist templates 2019-10-04 13:09:34 +00:00
macx-icc Remove CFBundleGetInfoString from Info.plist templates 2019-10-04 13:09:34 +00:00
macx-ios-clang Bump Apple platform minimum versions 2021-03-10 23:39:45 +01:00
macx-tvos-clang Bump Apple platform minimum versions 2021-03-10 23:39:45 +01:00
macx-watchos-clang Bump Apple platform minimum versions 2021-03-10 23:39:45 +01:00
macx-xcode qmake: Switch to using Xcode's new build system 2021-06-08 17:28:47 +02:00
modules
netbsd-g++
openbsd-g++
qnx-aarch64le-qcc
qnx-armle-v7-qcc
qnx-x86-64-qcc
qnx-x86-qcc
solaris-cc
solaris-cc-64
solaris-cc-64-stlport
solaris-cc-stlport
solaris-g++
solaris-g++-64
unsupported Cleanup leftover QWS 2021-04-14 13:00:12 +09:00
wasm-emscripten qmake: Enforce linker response files for WebAssembly on Windows 2022-02-21 12:37:19 +01:00
win32-arm64-msvc rename win32-arm64-msvc2017 to win32-arm64-msvc 2020-10-09 08:06:29 +02:00
win32-clang-g++ Clang: use -Oz instead of -O1 to optimize for size 2019-03-21 23:46:32 +00:00
win32-clang-msvc QRandom: add support for RDSEED 2019-10-09 07:31:28 -07:00
win32-g++ QDateTime: fix build with MinGW: need unistd.h very early 2021-09-29 13:18:21 -07:00
win32-icc Add new AVX512 extensions found in Intel CLX, ICL and ICX processors 2020-02-03 11:31:49 -07:00
win32-icc-k1om
win32-msvc