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qt5base-lts/mkspecs/features/mac/sdk.mk

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macOS: Detect changes to the platform SDK and ask the user to deal with it Otherwise the SDK upgrade (or downgrade) may subtly and silently affect the resulting binary, or if it results in build breaks, the user won't know why. We limit it to applications for now, as that's the point where it's most important to catch the SDK upgrade, but technically we should also do this for intermediate libraries. Doing it for everything will likely incur a performance cost, so we skip that for now. Change-Id: I8a0604aad8b1e9fba99848ab8ab031c07fd50dc4 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2018-08-31 09:43:24 +00:00
macOS: Don't check for stale SDK unless target needs to be remade Also catches some more variants of SDK mismatch, such as Xcode not being installed at all, or the SDK missing. Change-Id: I184aaa571ef0ea722ca64c54f665462dabc17533 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-01-16 13:26:02 +00:00
ifeq ($(QT_MAC_SDK_NO_VERSION_CHECK),)
qmake: Ignore stderr when determining the macOS SDK version If xcrun prints warnings or errors to stderr while determining the SDK version, they become part of the SDK version string. This then leads to a qmake error. Intentionally ignore stderr so that it is not treated as part of the SDK version. Pick-to: 5.15 6.2 6.3 Fixes: QTBUG-102066 Change-Id: I023296b430aac1407c970412c5cf1010bd81589b Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-03-28 09:01:54 +00:00
CHECK_SDK_COMMAND = /usr/bin/xcrun --sdk $(EXPORT_QMAKE_MAC_SDK) -show-sdk-version 2>/dev/null
macOS: Don't check for stale SDK unless target needs to be remade Also catches some more variants of SDK mismatch, such as Xcode not being installed at all, or the SDK missing. Change-Id: I184aaa571ef0ea722ca64c54f665462dabc17533 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-01-16 13:26:02 +00:00
CURRENT_MAC_SDK_VERSION := $(shell DEVELOPER_DIR=$(EXPORT_QMAKE_XCODE_DEVELOPER_PATH) $(CHECK_SDK_COMMAND))
ifneq ($(CURRENT_MAC_SDK_VERSION),$(EXPORT_QMAKE_MAC_SDK_VERSION))
# We don't want to complain about out of date SDK unless the target needs to be remade.
# This covers use-cases such as running 'make check' after moving the build to a
# computer without Xcode or with a different Xcode version.
TARGET_UP_TO_DATE := $(shell QT_MAC_SDK_NO_VERSION_CHECK=1 $(MAKE) --question $(QMAKE_TARGET) && echo 1 || echo 0)
ifeq ($(TARGET_UP_TO_DATE),0)
ifneq ($(findstring missing DEVELOPER_DIR path,$(CURRENT_MAC_SDK_VERSION)),)
$(info The developer dir $(EXPORT_QMAKE_XCODE_DEVELOPER_PATH) is no longer valid.)
else ifneq ($(findstring SDK "$(EXPORT_QMAKE_MAC_SDK)" cannot be located,$(CURRENT_MAC_SDK_VERSION)),)
$(info The developer dir $(EXPORT_QMAKE_XCODE_DEVELOPER_PATH) no longer contains the $(EXPORT_QMAKE_MAC_SDK_VERSION) platform SDK.)
else ifneq ($(CURRENT_MAC_SDK_VERSION),)
qmake: Improve error message when detecting macOS platform SDK upgrade Pick-to: 6.1 6.0 5.15 Task-number: QTBUG-85546 Change-Id: I2bce9d22ad826fa73fa4dbfd03c9b1d404c57859 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-03-18 15:40:33 +00:00
$(info The $(EXPORT_QMAKE_MAC_SDK) platform SDK has been changed from version $(EXPORT_QMAKE_MAC_SDK_VERSION) to version $(CURRENT_MAC_SDK_VERSION).)
macOS: Don't check for stale SDK unless target needs to be remade Also catches some more variants of SDK mismatch, such as Xcode not being installed at all, or the SDK missing. Change-Id: I184aaa571ef0ea722ca64c54f665462dabc17533 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-01-16 13:26:02 +00:00
else
$(info Unknown error resolving current platform SDK version.)
endif
qmake: Improve error message when detecting macOS platform SDK upgrade Pick-to: 6.1 6.0 5.15 Task-number: QTBUG-85546 Change-Id: I2bce9d22ad826fa73fa4dbfd03c9b1d404c57859 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
2021-03-18 15:40:33 +00:00
$(info This requires a fresh build of your project. Please wipe the build directory)
ifneq ($(EXPORT__QMAKE_STASH_),)
$(info including the qmake cache in $(EXPORT__QMAKE_STASH_))
endif
macOS: Don't check for stale SDK unless target needs to be remade Also catches some more variants of SDK mismatch, such as Xcode not being installed at all, or the SDK missing. Change-Id: I184aaa571ef0ea722ca64c54f665462dabc17533 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-01-16 13:26:02 +00:00
$(error ^)
endif
endif
macOS: Detect changes to the platform SDK and ask the user to deal with it Otherwise the SDK upgrade (or downgrade) may subtly and silently affect the resulting binary, or if it results in build breaks, the user won't know why. We limit it to applications for now, as that's the point where it's most important to catch the SDK upgrade, but technically we should also do this for intermediate libraries. Doing it for everything will likely incur a performance cost, so we skip that for now. Change-Id: I8a0604aad8b1e9fba99848ab8ab031c07fd50dc4 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2018-08-31 09:43:24 +00:00
endif
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