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| author |   Masahiro Yamada <masahiroy@kernel.org> | 2020-04-29 12:45:20 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-05-17 18:52:01 +0900 |
| commit | 82d00a9392ecccc3828656e574bd62354a7259c9 (patch) | |
| tree | f679d8bd9ee663da85a45e3f742ab77fb70a0f54 /samples | |
| parent | samples: uhid: build sample program for target architecture (diff) | |
| download | wireguard-linux-82d00a9392ecccc3828656e574bd62354a7259c9.tar.xz wireguard-linux-82d00a9392ecccc3828656e574bd62354a7259c9.zip | |
samples: hidraw: 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')
| -rw-r--r-- | samples/Kconfig | 2 | ||||
| -rw-r--r-- | samples/hidraw/Makefile | 9 |
2 files changed, 4 insertions, 7 deletions
diff --git a/samples/Kconfig b/samples/Kconfig index 2560e87c9cae..08f2d025ca05 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -118,7 +118,7 @@ config SAMPLE_CONNECTOR config SAMPLE_HIDRAW bool "hidraw sample" - depends on HEADERS_INSTALL + depends on CC_CAN_LINK && HEADERS_INSTALL config SAMPLE_PIDFD bool "pidfd sample" diff --git a/samples/hidraw/Makefile b/samples/hidraw/Makefile index 8bd25f77671f..d2c77ed60b39 100644 --- a/samples/hidraw/Makefile +++ b/samples/hidraw/Makefile @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -# List of programs to build -hostprogs := hid-example -always-y := $(hostprogs) +userprogs := hid-example +always-y := $(userprogs) -HOSTCFLAGS_hid-example.o += -I$(objtree)/usr/include - -all: hid-example +userccflags += -I usr/include |