Commit | Line | Data |
---|---|---|
b11db658 NK |
1 | ifndef ARCH |
2 | ARCH := $(shell uname -m 2>/dev/null || echo not) | |
3 | endif | |
a6cf5f39 | 4 | |
b11db658 NK |
5 | ARCH := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ |
6 | -e s/sun4u/sparc/ -e s/sparc64/sparc/ \ | |
235504de | 7 | -e /arm64/!s/arm.*/arm/ -e s/sa110/arm/ \ |
a6cf5f39 JO |
8 | -e s/s390x/s390/ -e s/parisc64/parisc/ \ |
9 | -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ | |
620830b6 ZL |
10 | -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \ |
11 | -e s/tile.*/tile/ ) | |
a6cf5f39 | 12 | |
c6e5e9fb NK |
13 | LP64 := $(shell echo __LP64__ | ${CC} ${CFLAGS} -E -x c - | tail -n 1) |
14 | ifeq ($(LP64), 1) | |
e477f3f0 | 15 | IS_64_BIT := 1 |
e477f3f0 | 16 | else |
c6e5e9fb | 17 | IS_64_BIT := 0 |
e477f3f0 | 18 | endif |