[mirror_ubuntu-jammy-kernel.git] / scripts / subarch.include

# SUBARCH tells the usermode build what the underlying arch is.  That is set
# first, and if a usermode build is happening, the "ARCH=um" on the command
# line overrides the setting of ARCH below.  If a native build is happening,
# then ARCH is assigned, getting whatever value it gets normally, and
# SUBARCH is subsequently ignored.

SUBARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \
				  -e s/sun4u/sparc64/ \
				  -e s/arm.*/arm/ -e s/sa110/arm/ \
				  -e s/s390x/s390/ \
				  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
				  -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \
				  -e s/riscv.*/riscv/)
Commit	Line	Data
b2d35fa5 AR	1	# SUBARCH tells the usermode build what the underlying arch is. That is set
	2	# first, and if a usermode build is happening, the "ARCH=um" on the command
	3	# line overrides the setting of ARCH below. If a native build is happening,
	4	# then ARCH is assigned, getting whatever value it gets normally, and
	5	# SUBARCH is subsequently ignored.
	6
	7	SUBARCH := $(shell uname -m \| sed -e s/i.86/x86/ -e s/x86_64/x86/ \
	8	-e s/sun4u/sparc64/ \
	9	-e s/arm.*/arm/ -e s/sa110/arm/ \
5f6e0fe0	10	-e s/s390x/s390/ \
b2d35fa5 AR	11	-e s/ppc./powerpc/ -e s/mips./mips/ \
	12	-e s/sh[234]./sh/ -e s/aarch64./arm64/ \
	13	-e s/riscv.*/riscv/)