Commit c4c10996 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

samples: mei: build sample program for target architecture 



This userspace program includes UAPI headers exported to usr/include/.
'make headers' always works for the target architecture (i.e. the same
architecture as the kernel), so the sample program should be built for
the target as well. Kbuild now supports 'userprogs' for that.

I also guarded the CONFIG option by 'depends on CC_CAN_LINK' because
$(CC) may not provide libc.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 60fb0b12

samples/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -193,6 +193,7 @@ config SAMPLE_VFS 
config SAMPLE_INTEL_MEI

	bool "Build example program working with intel mei driver"

	depends on INTEL_MEI

	depends on CC_CAN_LINK && HEADERS_INSTALL

	help

	  Build a sample program to work with mei device.

samples/mei/Makefile

+3 −6
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

# Copyright (c) 2012-2019, Intel Corporation. All rights reserved.



hostprogs := mei-amt-version

userprogs := mei-amt-version

always-y := $(userprogs)



HOSTCFLAGS_mei-amt-version.o += -I$(objtree)/usr/include



always-y := $(hostprogs)



all: mei-amt-version
 
userccflags += -I usr/include