d0d158f092
If Qt was built with C++11, it links to libc++, and we need all projects that use Qt to link against the same library. Technically, we could do QMAKE_LFLAGS += -stdlib=libc++, but that hasn't been tested enough without also enabling C++11, so we keep the relationship between the two for now. Change-Id: Ic628bcbade60cc82f93707f372c2119c24d9dc8a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Liang Qi <liang.qi@digia.com>
33 lines
1.4 KiB
Plaintext
33 lines
1.4 KiB
Plaintext
load(default_post)
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!no_objective_c:CONFIG += objective_c
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qt:!isEmpty(QT_CONFIG) {
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# Pick a suitable default architecture for qmake-based applications.
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# If the Qt package contains one of x86 and x86_64, pick that one. If it
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# contains both then use the compiler default. Make a similar decision for
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# PowerPC-based systems. Note that this logic assumes that Qt has been
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# configured with an architecture that is usable on the system.
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contains(QMAKE_HOST.arch, ppc)|contains(QMAKE_HOST.arch, "Power Macintosh") {
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!contains(QT_CONFIG, ppc64):contains(QT_CONFIG, ppc):CONFIG += ppc
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contains(QT_CONFIG, ppc64):!contains(QT_CONFIG, ppc):CONFIG += ppc64
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} else {
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!contains(QT_CONFIG, x86_64):contains(QT_CONFIG, x86):CONFIG += x86
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contains(QT_CONFIG, x86_64):!contains(QT_CONFIG, x86):CONFIG += x86_64
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}
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# Ensure that C++11 is always used when linking against a static Qt build
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contains(QT_CONFIG, static):contains(QT_CONFIG, c++11): CONFIG += c++11
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}
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isEmpty(_QMAKE_CACHE_) {
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warning("No .qmake.cache is present. This significantly slows down qmake with this makespec.")
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warning("Call 'cache()' in the top-level project file to rectify this problem.")
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} else {
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cache(QMAKE_XCODE_DEVELOPER_PATH)
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cache(QMAKE_XCODE_VERSION)
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}
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# Ensure that we process sdk.prf first, as it will update QMAKE_CXX
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# and friends that other features/extra compilers may depend on.
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sdk: load(sdk)
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