2013-03-15 16:28:49 +01:00
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uname_M := $(shell uname -m 2>/dev/null || echo not)
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ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
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-e s/arm.*/arm/ -e s/sa110/arm/ \
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-e s/s390x/s390/ -e s/parisc64/parisc/ \
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-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
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-e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
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NO_PERF_REGS := 1
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# Additional ARCH settings for x86
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ifeq ($(ARCH),i386)
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override ARCH := x86
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NO_PERF_REGS := 0
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LIBUNWIND_LIBS = -lunwind -lunwind-x86
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endif
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ifeq ($(ARCH),x86_64)
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override ARCH := x86
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IS_X86_64 := 0
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ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
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IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
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endif
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ifeq (${IS_X86_64}, 1)
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RAW_ARCH := x86_64
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ARCH_CFLAGS := -DARCH_X86_64
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ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
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endif
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NO_PERF_REGS := 0
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LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
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endif
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ifeq ($(NO_PERF_REGS),0)
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BASIC_CFLAGS += -DHAVE_PERF_REGS
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endif
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2013-03-25 00:32:01 +01:00
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-include config/feature-tests.mak
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ifeq ($(call get-executable,$(FLEX)),)
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dummy := $(error Error: $(FLEX) is missing on this system, please install it)
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endif
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ifeq ($(call get-executable,$(BISON)),)
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dummy := $(error Error: $(BISON) is missing on this system, please install it)
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endif
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