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iOS: Resolve location of crt.o at build time, not qmake time

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By referring to crt.o by $(SDK) we allow Xcode to switch between the
iPhoneSimulator and the iPhoneOS SDKs.

Change-Id: I33d9f30b2f5a8f085dc4ddfc6e2ef228d02d639c
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
This commit is contained in:
Tor Arne Vestbø 2013-09-23 16:09:57 +02:00 committed by The Qt Project
parent 6cdd9928ab
commit 98c204a486
1 changed files with 2 additions and 6 deletions
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8
mkspecs/features/ios/qt.prf
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@ -27,13 +27,9 @@ equals(TEMPLATE, app):contains(QT, gui(-private)?) {
# get rid of this step completely and just pass -e _qtmn to the
# linker, taking advantage of the new LC_MAIN load command.
# We use xcodebuild to resolve the location of the crt1 object file
# as we know that it lives in the same location as the c library.
c_library_path = $$system("/usr/bin/xcodebuild -sdk $$QMAKE_MAC_SDK -find-library c 2>/dev/null")
# We also know that iOS 3.1 and up uses crt1.3.1.o (technically not
# We know that iOS 3.1 and up uses crt1.3.1.o (technically not
# true for simulator, but the SDK has a symlink to the correct file).
original_crt_path = $$dirname(c_library_path)/crt1.3.1.o
original_crt_path = "$(SDK_DIR)/usr/lib/crt1.3.1.o"
xcode_objects_path = "$(OBJECT_FILE_DIR_$(CURRENT_VARIANT))/$(CURRENT_ARCH)"
custom_crt_filename = "crt1_qt.o"