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doc: explain why passing -mlinker-version is required

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fanquake 2020-06-26 14:41:08 +08:00
parent 19612ca2eb
commit a8d39b8840
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depends/hosts/darwin.mk
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@ -5,6 +5,9 @@ XCODE_BUILD_ID=11C505
LD64_VERSION=530
OSX_SDK=$(SDK_PATH)/Xcode-$(XCODE_VERSION)-$(XCODE_BUILD_ID)-extracted-SDK-with-libcxx-headers
# When cross-compiling for Darwin using Clang, -mlinker-version must be passed to
# ensure that modern linker features are enabled.
darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION)
darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -stdlib=libc++ -mlinker-version=$(LD64_VERSION)