eca0668a8c
We need to tell Xcode which architectures it should set up pre-link dependencies for, as well as run the rename script in the root object file directory. We pass it the current architectures so that we only rename main() for simulator or device, not both. Change-Id: I095d7c8a22ff0cb2ce872c9a86c93a070c1fcc65 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
52 lines
2.4 KiB
Plaintext
52 lines
2.4 KiB
Plaintext
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equals(TEMPLATE, app):contains(QT, gui(-private)?) {
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LIBS *= -L$$[QT_INSTALL_PLUGINS/get]/platforms
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lib_name = qios
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lib_path_and_base = $$[QT_INSTALL_PLUGINS/get]/platforms/lib$${lib_name}$$qtPlatformTargetSuffix()
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LIBS += -l$${lib_name}$$qtPlatformTargetSuffix() $$fromfile($${lib_path_and_base}.prl, QMAKE_PRL_LIBS)
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# By marking qt_registerPlatformPlugin as undefined, we ensure that
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# the plugin.o translation unit is considered for inclusion in
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# the final binary, which in turn ensures that the plugin's
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# static initializer is included and run.
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QMAKE_LFLAGS += -u _qt_registerPlatformPlugin
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# We do link and dependency resolution for the platform plugin
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# manually, since we know we always need the plugin, so we don't
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# need to generate an import for it.
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QTPLUGIN.platforms = -
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!no_main_wrapper {
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# We use ld to rename the _main symbol to _qt_main, so that we don't get a symbol clash
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# with the _main we provide that calls UIApplicationMain. We need to make a copy of the
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# original object file, as ld will not copy over DWARF debug information to the output
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# file. Instead, it will inject a reference back to the original object file, so when
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# Xcode runs dsymutil to make the final dSYM file it will still find the debug info
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# for the object file that provided the original _main. This back-reference has the
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# interesting side-effect of the debug information still referring to the original
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# symbol name, so stack-traces will show both our wrapper main and the original
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# user main as 'main', and adding a symbolic breakpoint for 'main' will break on
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# both functions. Although a bit weird, it's a good thing, as the user will still be
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# able to add symbolic breakpoints for 'main', not caring that the symbol is actually
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# called 'qt_main' now.
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macx-xcode {
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objects_dir = "${OBJECT_FILE_DIR}-${CURRENT_VARIANT}"
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archs = "${ARCHS}"
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} else {
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objects_dir = $$OBJECTS_DIR
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isEmpty(objects_dir): \
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objects_dir = .
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archs = "$$QMAKE_IOS_DEVICE_ARCHS $$QMAKE_IOS_SIMULATOR_ARCHS"
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}
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!isEmpty(QMAKE_PRE_LINK): \
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QMAKE_PRE_LINK += ";"
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QMAKE_PRE_LINK += $$QMAKESPEC/rename_main.sh $${objects_dir} \"$${archs}\"
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}
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}
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load(qt)
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