depends: Allow building with system clang

This commit is contained in:
Carl Dong committed 2020-07-07 16:26:44 -04:00
1 parent e6e5c8d6ca
commit c9c572a367
3 files changed
+50 -4

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+7 -2
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@@ -8,8 +8,8 @@ OSX_SDK=$(SDK_PATH)/Xcode-$(XCODE_VERSION)-$(XCODE_BUILD_ID)-extracted-SDK-with-
# 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)
darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION) -B$(build_prefix)/bin
darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -stdlib=libc++ -mlinker-version=$(LD64_VERSION) -B$(build_prefix)/bin
darwin_CFLAGS=-pipe
darwin_CXXFLAGS=$(darwin_CFLAGS)
@@ -21,5 +21,10 @@ darwin_debug_CFLAGS=-O1
darwin_debug_CXXFLAGS=$(darwin_debug_CFLAGS)
darwin_native_binutils=native_cctools
ifeq ($(strip $(FORCE_USE_SYSTEM_CLANG)),)
darwin_native_toolchain=native_cctools
else
darwin_native_toolchain=
endif
darwin_cmake_system=Darwin