diff options
Diffstat (limited to 'make/platform/clang_darwin.mk')
| -rw-r--r-- | make/platform/clang_darwin.mk | 468 |
1 files changed, 0 insertions, 468 deletions
diff --git a/make/platform/clang_darwin.mk b/make/platform/clang_darwin.mk deleted file mode 100644 index ccbee8bf7adcf..0000000000000 --- a/make/platform/clang_darwin.mk +++ /dev/null @@ -1,468 +0,0 @@ -# These are the functions which clang needs when it is targeting a previous -# version of the OS. The issue is that the backend may use functions which were -# not present in the libgcc that shipped on the platform. In such cases, we link -# with a version of the library which contains private_extern definitions of all -# the extra functions which might be referenced. - -Description := Static runtime libraries for clang/Darwin. - -# A function that ensures we don't try to build for architectures and SDKs -# that we don't have working toolchains for. Arguments: -# (1): List of architectures -# (2): Library name -# (3): SDK path -# The result is a possibly empty subset of the architectures from argument 1. -CheckArches = \ - $(shell \ - result=""; \ - if [ "X$(3)" != X ]; then \ - for arch in $(1); do \ - if $(LD) -v 2>&1 | grep "configured to support" \ - | tr ' ' '\n' | grep "^$$arch$$" >/dev/null 2>/dev/null; then \ - if $(CC) -arch $$arch \ - -integrated-as \ - $(ProjSrcRoot)/make/platform/clang_darwin_test_input.c \ - -isysroot $(3) \ - -o /dev/null > /dev/null 2> /dev/null; then \ - result="$$result$$arch "; \ - else \ - printf 1>&2 \ - "warning: clang_darwin.mk: dropping arch '$$arch' from lib '$(2)'"; \ - printf 1>&2 " (clang or system libraries do not support it)\n"; \ - fi; \ - else \ - printf 1>&2 \ - "warning: clang_darwin.mk: dropping arch '$$arch' from lib '$(2)'";\ - printf 1>&2 " (ld does not support it)\n"; \ - fi; \ - done; \ - fi; \ - echo $$result) - -XCRun = \ - $(shell \ - result=`xcrun -find $(1) 2> /dev/null`; \ - if [ "$$?" != "0" ]; then result=$(1); fi; \ - echo $$result) -# Prefer building with the internal SDKs. -XCRunSdkPath = \ - $(shell \ - result=`xcrun --sdk $(1).internal --show-sdk-path 2> /dev/null`; \ - if [ "$$?" != "0" ]; then \ - result=`xcrun --sdk $(1) --show-sdk-path 2> /dev/null`; \ - if [ "$$?" != "0" ]; then result=""; fi; \ - fi; \ - echo $$result) -### - -CC := $(call XCRun,clang) -LD := $(shell $(CC) -print-prog-name=ld) -AR := $(call XCRun,ar) -RANLIB := $(call XCRun,ranlib) -STRIP := $(call XCRun,strip) -LIPO := $(call XCRun,lipo) -DSYMUTIL := $(call XCRun,dsymutil) - -OSX_SDK := $(call XCRunSdkPath,macosx) -IOS_SDK := $(call XCRunSdkPath,iphoneos) -IOSSIM_SDK := $(call XCRunSdkPath,iphonesimulator) - -Configs := -UniversalArchs := - -# Configuration solely for providing access to an eprintf symbol, which may -# still be referenced from Darwin system headers. This symbol is only ever -# needed on i386. -Configs += eprintf -UniversalArchs.eprintf := $(call CheckArches,i386,eprintf,$(OSX_SDK)) - -# Configuration for targeting 10.4. We need a few functions missing from -# libgcc_s.10.4.dylib. We only build x86 slices since clang doesn't really -# support targeting PowerPC. -Configs += 10.4 -UniversalArchs.10.4 := $(call CheckArches,i386 x86_64,10.4,$(OSX_SDK)) - -# Configuration for targeting iOS for a couple of functions that didn't -# make it into libSystem. -Configs += ios -UniversalArchs.ios := $(call CheckArches,i386 x86_64,ios,$(IOSSIM_SDK)) -UniversalArchs.ios += $(call CheckArches,armv7 arm64,ios,$(IOS_SDK)) - -# Configuration for targeting OSX. These functions may not be in libSystem -# so we should provide our own. -Configs += osx -UniversalArchs.osx := $(call CheckArches,i386 x86_64 x86_64h,osx,$(OSX_SDK)) - -# Configuration for use with kernel/kexts. -Configs += cc_kext -UniversalArchs.cc_kext := $(call CheckArches,i386 x86_64 x86_64h,cc_kext,$(OSX_SDK)) - -# Configuration for use with iOS kernel/kexts -Configs += cc_kext_ios -UniversalArchs.cc_kext_ios += $(call CheckArches,armv7,cc_kext_ios,$(IOS_SDK)) - -# Darwin 10.6 has a bug in cctools that makes it unable to use ranlib on our ARM -# object files. If we are on that platform, strip out all ARM archs. We still -# build the libraries themselves so that Clang can find them where it expects -# them, even though they might not have an expected slice. -ifneq ($(shell test -x /usr/bin/sw_vers && sw_vers -productVersion | grep 10.6),) -UniversalArchs.ios := $(filter-out armv7, $(UniversalArchs.ios)) -UniversalArchs.cc_kext_ios := $(filter-out armv7, $(UniversalArchs.cc_kext_ios)) -endif - -# If RC_SUPPORTED_ARCHS is defined, treat it as a list of the architectures we -# are intended to support and limit what we try to build to that. -ifneq ($(RC_SUPPORTED_ARCHS),) -$(foreach config,$(Configs),\ - $(call Set,UniversalArchs.$(config),\ - $(filter $(RC_SUPPORTED_ARCHS),$(UniversalArchs.$(config))))) -endif - -# Remove empty configs if we end up dropping all the requested -# archs for a particular config. -$(foreach config,$(Configs),\ - $(if $(strip $(UniversalArchs.$(config))),,\ - $(call Set,Configs,$(filter-out $(config),$(Configs))))) - -### - -# Forcibly strip off any -arch, as that totally breaks our universal support. -override CC := $(subst -arch ,-arch_,$(CC)) -override CC := $(patsubst -arch_%,,$(CC)) - -CFLAGS := -Wall -Werror -O3 -fomit-frame-pointer - -# Always set deployment target arguments for every build, these libraries should -# never depend on the environmental overrides. We simply set them to minimum -# supported deployment target -- nothing in the compiler-rt libraries should -# actually depend on the deployment target. -OSX_DEPLOYMENT_ARGS := -mmacosx-version-min=10.4 -IOS_DEPLOYMENT_ARGS := -mios-version-min=1.0 -IOS6_DEPLOYMENT_ARGS := -mios-version-min=6.0 -IOSSIM_DEPLOYMENT_ARGS := -mios-simulator-version-min=1.0 - -OSX_DEPLOYMENT_ARGS += -isysroot $(OSX_SDK) -IOS_DEPLOYMENT_ARGS += -isysroot $(IOS_SDK) -IOS6_DEPLOYMENT_ARGS += -isysroot $(IOS_SDK) -IOSSIM_DEPLOYMENT_ARGS += -isysroot $(IOSSIM_SDK) - -CFLAGS.eprintf := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.10.4 := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) - -SANITIZER_MACOSX_DEPLOYMENT_ARGS := -mmacosx-version-min=10.7 -SANITIZER_IOSSIM_DEPLOYMENT_ARGS := -mios-simulator-version-min=7.0 \ - -isysroot $(IOSSIM_SDK) -SANITIZER_CFLAGS := -fno-builtin -gline-tables-only -stdlib=libc++ - - -CFLAGS.ios.i386 := $(CFLAGS) $(IOSSIM_DEPLOYMENT_ARGS) -CFLAGS.ios.x86_64 := $(CFLAGS) $(IOSSIM_DEPLOYMENT_ARGS) -CFLAGS.ios.armv7 := $(CFLAGS) $(IOS_DEPLOYMENT_ARGS) -CFLAGS.ios.armv7k := $(CFLAGS) $(IOS_DEPLOYMENT_ARGS) -CFLAGS.ios.armv7s := $(CFLAGS) $(IOS_DEPLOYMENT_ARGS) -CFLAGS.ios.arm64 := $(CFLAGS) $(IOS6_DEPLOYMENT_ARGS) -CFLAGS.osx.i386 := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.osx.x86_64 := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.osx.x86_64h := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.cc_kext.i386 := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.cc_kext.x86_64 := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.cc_kext.x86_64h := $(CFLAGS) $(OSX_DEPLOYMENT_ARGS) -CFLAGS.cc_kext_ios.armv7 := $(CFLAGS) $(IOS6_DEPLOYMENT_ARGS) -CFLAGS.cc_kext_ios.armv7k := $(CFLAGS) $(IOS6_DEPLOYMENT_ARGS) -CFLAGS.cc_kext_ios.armv7s := $(CFLAGS) $(IOS6_DEPLOYMENT_ARGS) -CFLAGS.cc_kext_ios.arm64 := $(CFLAGS) $(IOS6_DEPLOYMENT_ARGS) - -SANITIZER_LDFLAGS := -stdlib=libc++ -lc++ -lc++abi - -ATOMIC_FUNCTIONS := \ - atomic_flag_clear \ - atomic_flag_clear_explicit \ - atomic_flag_test_and_set \ - atomic_flag_test_and_set_explicit \ - atomic_signal_fence \ - atomic_thread_fence - -FP16_FUNCTIONS := \ - extendhfsf2 \ - truncdfhf2 \ - truncsfhf2 - -FUNCTIONS.eprintf := eprintf -FUNCTIONS.10.4 := eprintf floatundidf floatundisf floatundixf - -FUNCTIONS.ios := divmodsi4 udivmodsi4 mulosi4 mulodi4 muloti4 \ - $(ATOMIC_FUNCTIONS) $(FP16_FUNCTIONS) -# On x86, the divmod functions reference divsi. -FUNCTIONS.ios.i386 := $(FUNCTIONS.ios) \ - divsi3 udivsi3 -FUNCTIONS.ios.x86_64 := $(FUNCTIONS.ios.i386) -FUNCTIONS.ios.arm64 := mulsc3 muldc3 divsc3 divdc3 udivti3 umodti3 \ - $(ATOMIC_FUNCTIONS) - -FUNCTIONS.osx := mulosi4 mulodi4 muloti4 $(ATOMIC_FUNCTIONS) $(FP16_FUNCTIONS) - -CCKEXT_PROFILE_FUNCTIONS := \ - InstrProfiling \ - InstrProfilingBuffer \ - InstrProfilingPlatformDarwin - -CCKEXT_COMMON_FUNCTIONS := \ - $(CCKEXT_PROFILE_FUNCTIONS) \ - absvdi2 \ - absvsi2 \ - addvdi3 \ - addvsi3 \ - ashldi3 \ - ashrdi3 \ - bswapdi2 \ - bswapsi2 \ - clzdi2 \ - clzsi2 \ - cmpdi2 \ - ctzdi2 \ - ctzsi2 \ - divdc3 \ - divdi3 \ - divsc3 \ - divmodsi4 \ - udivmodsi4 \ - do_global_dtors \ - eprintf \ - extendhfsf2 \ - ffsdi2 \ - fixdfdi \ - fixsfdi \ - fixunsdfdi \ - fixunsdfsi \ - fixunssfdi \ - fixunssfsi \ - floatdidf \ - floatdisf \ - floatundidf \ - floatundisf \ - gcc_bcmp \ - lshrdi3 \ - moddi3 \ - muldc3 \ - muldi3 \ - mulsc3 \ - mulvdi3 \ - mulvsi3 \ - negdi2 \ - negvdi2 \ - negvsi2 \ - paritydi2 \ - paritysi2 \ - popcountdi2 \ - popcountsi2 \ - powidf2 \ - powisf2 \ - subvdi3 \ - subvsi3 \ - truncdfhf2 \ - truncsfhf2 \ - ucmpdi2 \ - udiv_w_sdiv \ - udivdi3 \ - udivmoddi4 \ - umoddi3 - -CCKEXT_ARM_FUNCTIONS := $(CCKEXT_COMMON_FUNCTIONS) \ - adddf3 \ - addsf3 \ - aeabi_cdcmpeq \ - aeabi_cdrcmple \ - aeabi_cfcmpeq \ - aeabi_cfrcmple \ - aeabi_dcmpeq \ - aeabi_dcmpge \ - aeabi_dcmpgt \ - aeabi_dcmple \ - aeabi_dcmplt \ - aeabi_drsub \ - aeabi_fcmpeq \ - aeabi_fcmpge \ - aeabi_fcmpgt \ - aeabi_fcmple \ - aeabi_fcmplt \ - aeabi_frsub \ - aeabi_idivmod \ - aeabi_uidivmod \ - cmpdf2 \ - cmpsf2 \ - div0 \ - divdf3 \ - divsf3 \ - divsi3 \ - extendsfdf2 \ - ffssi2 \ - fixdfsi \ - fixsfsi \ - floatsidf \ - floatsisf \ - floatunsidf \ - floatunsisf \ - comparedf2 \ - comparesf2 \ - modsi3 \ - muldf3 \ - mulsf3 \ - mulodi4 \ - negdf2 \ - negsf2 \ - subdf3 \ - subsf3 \ - switch16 \ - switch32 \ - switch8 \ - switchu8 \ - truncdfsf2 \ - udivsi3 \ - umodsi3 \ - unorddf2 \ - unordsf2 - -CCKEXT_ARMVFP_FUNCTIONS := $(CCKEXT_ARM_FUNCTIONS) \ - adddf3vfp \ - addsf3vfp \ - divdf3vfp \ - divsf3vfp \ - eqdf2vfp \ - eqsf2vfp \ - extendsfdf2vfp \ - fixdfsivfp \ - fixsfsivfp \ - fixunsdfsivfp \ - fixunssfsivfp \ - floatsidfvfp \ - floatsisfvfp \ - floatunssidfvfp \ - floatunssisfvfp \ - gedf2vfp \ - gesf2vfp \ - gtdf2vfp \ - gtsf2vfp \ - ledf2vfp \ - lesf2vfp \ - ltdf2vfp \ - ltsf2vfp \ - muldf3vfp \ - mulsf3vfp \ - nedf2vfp \ - nesf2vfp \ - subdf3vfp \ - subsf3vfp \ - truncdfsf2vfp \ - unorddf2vfp \ - unordsf2vfp - -CCKEXT_ARM64_FUNCTIONS := \ - $(CCKEXT_PROFILE_FUNCTIONS) \ - divdc3 \ - divsc3 \ - muldc3 \ - mulsc3 \ - udivti3 \ - umodti3 - -FUNCTIONS.cc_kext_ios.armv7 := $(CCKEXT_ARMVFP_FUNCTIONS) -FUNCTIONS.cc_kext_ios.armv7k := $(CCKEXT_ARMVFP_FUNCTIONS) -FUNCTIONS.cc_kext_ios.armv7s := $(CCKEXT_ARMVFP_FUNCTIONS) -FUNCTIONS.cc_kext_ios.arm64 := $(CCKEXT_ARM64_FUNCTIONS) - -CCKEXT_X86_FUNCTIONS := $(CCKEXT_COMMON_FUNCTIONS) \ - divxc3 \ - fixunsxfdi \ - fixunsxfsi \ - fixxfdi \ - floatdixf \ - floatundixf \ - mulxc3 \ - powixf2 - -FUNCTIONS.cc_kext.i386 := $(CCKEXT_X86_FUNCTIONS) \ - ffssi2 \ - i686.get_pc_thunk.eax \ - i686.get_pc_thunk.ebp \ - i686.get_pc_thunk.ebx \ - i686.get_pc_thunk.ecx \ - i686.get_pc_thunk.edi \ - i686.get_pc_thunk.edx \ - i686.get_pc_thunk.esi - -FUNCTIONS.cc_kext.x86_64 := $(CCKEXT_X86_FUNCTIONS) \ - absvti2 \ - addvti3 \ - ashlti3 \ - ashrti3 \ - clzti2 \ - cmpti2 \ - ctzti2 \ - divti3 \ - ffsti2 \ - fixdfti \ - fixsfti \ - fixunsdfti \ - fixunssfti \ - fixunsxfti \ - fixxfti \ - floattidf \ - floattisf \ - floattixf \ - floatuntidf \ - floatuntisf \ - floatuntixf \ - lshrti3 \ - modti3 \ - multi3 \ - mulvti3 \ - negti2 \ - negvti2 \ - parityti2 \ - popcountti2 \ - subvti3 \ - ucmpti2 \ - udivmodti4 \ - udivti3 \ - umodti3 - -FUNCTIONS.cc_kext.x86_64h := $(FUNCTIONS.cc_kext.x86_64) - -# FIXME: Currently, compiler-rt is missing implementations for a number of the -# functions that need to go into libcc_kext.a. Filter them out for now. -CCKEXT_MISSING_FUNCTIONS := \ - cmpdf2 cmpsf2 div0 \ - ffssi2 \ - udiv_w_sdiv unorddf2 unordsf2 bswapdi2 \ - bswapsi2 \ - gcc_bcmp \ - do_global_dtors \ - i686.get_pc_thunk.eax i686.get_pc_thunk.ebp i686.get_pc_thunk.ebx \ - i686.get_pc_thunk.ecx i686.get_pc_thunk.edi i686.get_pc_thunk.edx \ - i686.get_pc_thunk.esi \ - aeabi_cdcmpeq aeabi_cdrcmple aeabi_cfcmpeq aeabi_cfrcmple aeabi_dcmpeq \ - aeabi_dcmpge aeabi_dcmpgt aeabi_dcmple aeabi_dcmplt aeabi_drsub aeabi_fcmpeq \ - aeabi_fcmpge aeabi_fcmpgt aeabi_fcmple aeabi_fcmplt aeabi_frsub aeabi_idivmod \ - aeabi_uidivmod - -FUNCTIONS.cc_kext_ios.armv7 := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext_ios.armv7)) -FUNCTIONS.cc_kext_ios.armv7k := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext_ios.armv7k)) -FUNCTIONS.cc_kext_ios.armv7s := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext_ios.armv7s)) -FUNCTIONS.cc_kext_ios.arm64 := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext_ios.arm64)) -FUNCTIONS.cc_kext.i386 := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext.i386)) -FUNCTIONS.cc_kext.x86_64 := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext.x86_64)) -FUNCTIONS.cc_kext.x86_64h := \ - $(filter-out $(CCKEXT_MISSING_FUNCTIONS),$(FUNCTIONS.cc_kext.x86_64h)) - -KERNEL_USE.cc_kext := 1 -KERNEL_USE.cc_kext_ios := 1 - -VISIBILITY_HIDDEN := 1 - -SHARED_LIBRARY_SUFFIX := dylib |