qt5base-lts/mkspecs/features/default_pre.prf
Thiago Macieira 4f829afc61 Turn C++11 on by default if the compiler supports C++11
[ChangeLog][Important Behavior Changes] qmake now enables C++11 support
by default if the compiler is known to support it (unless the compiler
defaults to C++14 or a later edition). To disable this, add to your .pro
file: CONFIG -= c++11. Note that Qt 5.7 will require C++11 support, so
it is a good idea to ensure your code works with that compiler
setting. (Note: it is not possible to disable C++11 support with
Microsoft Visual Studio)

Change-Id: Ib056b47dde3341ef9a52ffff13ef13ee2cf888eb
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2015-10-16 07:25:21 +00:00

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# This file is loaded by qmake right before each actual project file.
# Note that evaluating variable assignments from the command line
# still happens in between these two steps.
load(exclusive_builds)
CONFIG = \
lex yacc debug exceptions depend_includepath \
testcase_targets import_plugins import_qpa_plugin \
$$CONFIG
contains(QT_CONFIG, c++11):lessThan(QT_COMPILER_STDCXX, 201103): CONFIG += c++11
!build_pass:defined(QT_EDITION, var):!equals(QT_EDITION, "OpenSource"):!equals(QT_EDITION, "Preview") {
#
# call license checker (but cache result for one day)
#
today = $$section(_DATE_, " ", 0, 2)
!isEqual(QMAKE_LICHECK_TIMESTAMP, $$today) {
!system("$$system_quote($$system_path($$[QT_HOST_BINS/src]/$$QT_LICHECK)) check" \
"$$QT_RELEASE_DATE $$[QMAKE_SPEC] $$[QMAKE_XSPEC]"): \
error("License check failed! Giving up ...")
cache(QMAKE_LICHECK_TIMESTAMP, set stash, today)
}
unset(today)
}