Commit | Line | Data |
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a6cf5f39 JO |
1 | |
2 | uname_M := $(shell uname -m 2>/dev/null || echo not) | |
3 | ||
4 | ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ | |
5 | -e s/arm.*/arm/ -e s/sa110/arm/ \ | |
6 | -e s/s390x/s390/ -e s/parisc64/parisc/ \ | |
7 | -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ | |
620830b6 ZL |
8 | -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \ |
9 | -e s/tile.*/tile/ ) | |
a6cf5f39 JO |
10 | |
11 | # Additional ARCH settings for x86 | |
12 | ifeq ($(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 |