diff options
Diffstat (limited to 'tools/perf/config/Makefile')
| -rw-r--r-- | tools/perf/config/Makefile | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile new file mode 100644 index 000000000000..fe317c2745d8 --- /dev/null +++ b/tools/perf/config/Makefile @@ -0,0 +1,34 @@ +uname_M := $(shell uname -m 2>/dev/null || echo not) + +ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ + -e s/arm.*/arm/ -e s/sa110/arm/ \ + -e s/s390x/s390/ -e s/parisc64/parisc/ \ + -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ + -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ ) +NO_PERF_REGS := 1 + +# Additional ARCH settings for x86 +ifeq ($(ARCH),i386) + override ARCH := x86 + NO_PERF_REGS := 0 + LIBUNWIND_LIBS = -lunwind -lunwind-x86 +endif + +ifeq ($(ARCH),x86_64) + override ARCH := x86 + IS_X86_64 := 0 + ifeq (, $(findstring m32,$(EXTRA_CFLAGS))) + IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1) + endif + ifeq (${IS_X86_64}, 1) + RAW_ARCH := x86_64 + ARCH_CFLAGS := -DARCH_X86_64 + ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S + endif + NO_PERF_REGS := 0 + LIBUNWIND_LIBS = -lunwind -lunwind-x86_64 +endif + +ifeq ($(NO_PERF_REGS),0) + BASIC_CFLAGS += -DHAVE_PERF_REGS +endif |