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authorMasahiro Yamada <masahiroy@kernel.org>2020-04-29 12:45:23 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-05-17 18:52:02 +0900
commit60fb0b1239719df2ec92606fa037f7c116810762 (patch)
treeca52829fd4a0fc9183b7ae116db092de2fe44d3a /samples/pidfd
parent28949b84b2cb2473507ec2fed06728f995dd7942 (diff)
downloadlinux-60fb0b1239719df2ec92606fa037f7c116810762.tar.bz2
samples: pidfd: 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: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'samples/pidfd')
-rw-r--r--samples/pidfd/Makefile8
1 files changed, 4 insertions, 4 deletions
diff --git a/samples/pidfd/Makefile b/samples/pidfd/Makefile
index ee2979849d92..6e5b67e648c2 100644
--- a/samples/pidfd/Makefile
+++ b/samples/pidfd/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-hostprogs := pidfd-metadata
-always-y := $(hostprogs)
-HOSTCFLAGS_pidfd-metadata.o += -I$(objtree)/usr/include
-all: pidfd-metadata
+usertprogs := pidfd-metadata
+always-y := $(userprogs)
+
+userccflags += -I usr/include