| Jiri Olsa | a6cf5f3 | 2014-01-03 15:32:32 +0100 | [diff] [blame] | 1 | |
| 2 | uname_M := $(shell uname -m 2>/dev/null || echo not) |
| 3 | |
| 4 | ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ |
| 5 | -e s/arm.*/arm/ -e s/sa110/arm/ \ |
| 6 | -e s/s390x/s390/ -e s/parisc64/parisc/ \ |
| 7 | -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ |
| Zhigang Lu | 620830b | 2014-02-11 11:03:48 +0800 | [diff] [blame] | 8 | -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \ |
| 9 | -e s/tile.*/tile/ ) |
| Jiri Olsa | a6cf5f3 | 2014-01-03 15:32:32 +0100 | [diff] [blame] | 10 | |
| 11 | # Additional ARCH settings for x86 |
| 12 | ifeq ($(ARCH),i386) |
| 13 | override ARCH := x86 |
| 14 | endif |
| 15 | |
| 16 | ifeq ($(ARCH),x86_64) |
| 17 | override ARCH := x86 |
| 18 | IS_X86_64 := 0 |
| 19 | ifeq (, $(findstring m32,$(CFLAGS))) |
| 20 | IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1) |
| 21 | RAW_ARCH := x86_64 |
| 22 | endif |
| 23 | endif |