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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-04-29 12:45:27 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-05-17 18:52:02 +0900 |
| commit | 88a8e278ff0b6b461bf39d4ace17384e976a3f3f (patch) | |
| tree | 7ff6d535b41f4272933ba67f4a1dd56eb34356e1 /samples | |
| parent | b98ccc7150c7bfce60671ad1928d5f1220446b39 (diff) | |
| download | lwn-88a8e278ff0b6b461bf39d4ace17384e976a3f3f.tar.gz lwn-88a8e278ff0b6b461bf39d4ace17384e976a3f3f.zip | |
samples: watchdog: use 'userprogs' syntax
Kbuild now supports the 'userprogs' syntax to compile userspace
programs for the same architecture as the kernel.
Add the entry to samples/Makefile to put this into the build bot
coverage.
I also added the CONFIG option guarded by 'depends on CC_CAN_LINK'
because $(CC) may not provide libc.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/Kconfig | 3 | ||||
| -rw-r--r-- | samples/Makefile | 1 | ||||
| -rw-r--r-- | samples/watchdog/Makefile | 10 |
3 files changed, 6 insertions, 8 deletions
diff --git a/samples/Kconfig b/samples/Kconfig index a8629a0d4f96..5005f74ac0eb 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -205,5 +205,8 @@ config SAMPLE_INTEL_MEI help Build a sample program to work with mei device. +config SAMPLE_WATCHDOG + bool "watchdog sample" + depends on CC_CAN_LINK endif # SAMPLES diff --git a/samples/Makefile b/samples/Makefile index 042208326689..29c66aadd954 100644 --- a/samples/Makefile +++ b/samples/Makefile @@ -26,3 +26,4 @@ obj-$(CONFIG_VIDEO_PCI_SKELETON) += v4l/ obj-y += vfio-mdev/ subdir-$(CONFIG_SAMPLE_VFS) += vfs obj-$(CONFIG_SAMPLE_INTEL_MEI) += mei/ +subdir-$(CONFIG_SAMPLE_WATCHDOG) += watchdog diff --git a/samples/watchdog/Makefile b/samples/watchdog/Makefile index a9430fa60253..17384cfb387e 100644 --- a/samples/watchdog/Makefile +++ b/samples/watchdog/Makefile @@ -1,9 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 -CC := $(CROSS_COMPILE)gcc -PROGS := watchdog-simple - -all: $(PROGS) - -clean: - rm -fr $(PROGS) - +userprogs := watchdog-simple +always-y := $(userprogs) |