forked from OSchip/llvm-project
53 lines
1.4 KiB
Makefile
53 lines
1.4 KiB
Makefile
Description := Static runtime libraries for clang/Linux.
|
|
|
|
###
|
|
|
|
CC := clang
|
|
Arch := unknown
|
|
Configs :=
|
|
|
|
# We don't currently have any general purpose way to target architectures other
|
|
# than the compiler defaults (because there is no generalized way to invoke
|
|
# cross compilers). For now, we just find the target archicture of the compiler
|
|
# and only define configurations we know that compiler can generate.
|
|
CompilerTargetTriple := $(shell \
|
|
$(CC) -v 2>&1 | grep 'Target:' | cut -d' ' -f2)
|
|
ifneq ($(DEBUGMAKE),)
|
|
ifeq ($(CompilerTargetTriple),)
|
|
$(error "unable to infer compiler target triple for $(CC)")
|
|
endif
|
|
endif
|
|
|
|
CompilerTargetArch := $(firstword $(subst -, ,$(CompilerTargetTriple)))
|
|
|
|
# Only define configs if we detected a linux target.
|
|
ifneq ($(findstring -linux-,$(CompilerTargetTriple)),)
|
|
|
|
# Configurations which just include all the runtime functions.
|
|
ifeq ($(CompilerTargetArch),i386)
|
|
Configs += full-i386
|
|
Arch.full-i386 := i386
|
|
endif
|
|
ifeq ($(CompilerTargetArch),x86_64)
|
|
Configs += full-x86_64
|
|
Arch.full-x86_64 := x86_64
|
|
endif
|
|
|
|
endif
|
|
|
|
###
|
|
|
|
CFLAGS := -Wall -Werror -O3 -fomit-frame-pointer
|
|
|
|
CFLAGS.full-i386 := $(CFLAGS) -m32
|
|
CFLAGS.full-x86_64 := $(CFLAGS) -m64
|
|
|
|
FUNCTIONS.full-i386 := $(CommonFunctions) $(ArchFunctions.i386)
|
|
FUNCTIONS.full-x86_64 := $(CommonFunctions) $(ArchFunctions.x86_64)
|
|
|
|
# Always use optimized variants.
|
|
OPTIMIZED := 1
|
|
|
|
# We don't need to use visibility hidden on Linux.
|
|
VISIBILITY_HIDDEN := 0
|