blob: 04bf8aceea5ad1fef32e99bca5aefc3a1910e423 [file] [log] [blame]
Jiri Olsa8bd407b2013-03-15 16:28:49 +01001uname_M := $(shell uname -m 2>/dev/null || echo not)
2
3ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
4 -e s/arm.*/arm/ -e s/sa110/arm/ \
5 -e s/s390x/s390/ -e s/parisc64/parisc/ \
6 -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
7 -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
8NO_PERF_REGS := 1
9
10# Additional ARCH settings for x86
11ifeq ($(ARCH),i386)
12 override ARCH := x86
13 NO_PERF_REGS := 0
14 LIBUNWIND_LIBS = -lunwind -lunwind-x86
15endif
16
17ifeq ($(ARCH),x86_64)
18 override ARCH := x86
19 IS_X86_64 := 0
20 ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
21 IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
22 endif
23 ifeq (${IS_X86_64}, 1)
24 RAW_ARCH := x86_64
25 ARCH_CFLAGS := -DARCH_X86_64
26 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
27 endif
28 NO_PERF_REGS := 0
29 LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
30endif
31
32ifeq ($(NO_PERF_REGS),0)
33 BASIC_CFLAGS += -DHAVE_PERF_REGS
34endif
Jiri Olsaa32f4932013-03-25 00:32:01 +010035
36-include config/feature-tests.mak
37
38ifeq ($(call get-executable,$(FLEX)),)
39 dummy := $(error Error: $(FLEX) is missing on this system, please install it)
40endif
41
42ifeq ($(call get-executable,$(BISON)),)
43 dummy := $(error Error: $(BISON) is missing on this system, please install it)
44endif