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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-04-29 12:45:22 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-05-17 18:52:02 +0900 |
| commit | 28949b84b2cb2473507ec2fed06728f995dd7942 (patch) | |
| tree | 849d597e58bb9678e12f869a7cbc5cd97f87348b /samples | |
| parent | 37249f5945b77d009519efca9544151ea2a78596 (diff) | |
| download | linux-28949b84b2cb2473507ec2fed06728f995dd7942.tar.bz2 | |
samples: vfs: build sample programs for target architecture
These userspace programs include 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 programs 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')
| -rw-r--r-- | samples/Kconfig | 2 | ||||
| -rw-r--r-- | samples/vfs/Makefile | 11 |
2 files changed, 4 insertions, 9 deletions
diff --git a/samples/Kconfig b/samples/Kconfig index 08f2d025ca05..831a7ecd3352 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -184,7 +184,7 @@ config SAMPLE_ANDROID_BINDERFS config SAMPLE_VFS bool "Build example programs that use new VFS system calls" - depends on HEADERS_INSTALL + depends on CC_CAN_LINK && HEADERS_INSTALL help Build example userspace programs that use new VFS system calls such as mount API and statx(). Note that this is restricted to the x86 diff --git a/samples/vfs/Makefile b/samples/vfs/Makefile index 65acdde5c117..00b6824f9237 100644 --- a/samples/vfs/Makefile +++ b/samples/vfs/Makefile @@ -1,10 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -# List of programs to build -hostprogs := \ - test-fsmount \ - test-statx +userprogs := test-fsmount test-statx +always-y := $(userprogs) -always-y := $(hostprogs) - -HOSTCFLAGS_test-fsmount.o += -I$(objtree)/usr/include -HOSTCFLAGS_test-statx.o += -I$(objtree)/usr/include +userccflags += -I usr/include |