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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/samples/uhid/Makefile

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
HID: uhid: add example program This adds an example user-space program that emulates a 3 button mouse with wheel. It detects keyboard presses and moves the mouse accordingly. It register a fake HID device to feed the raw HID reports into the kernel. In this example, you could use uinput to get the same result, but this shows how to get the same behavior with uhid so you don't need HID parsers in user-space. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-10 21:16:27 +08:00
# List of programs to build
kbuild: rename hostprogs-y/always to hostprogs/always-y In old days, the "host-progs" syntax was used for specifying host programs. It was renamed to the current "hostprogs-y" in 2004. It is typically useful in scripts/Makefile because it allows Kbuild to selectively compile host programs based on the kernel configuration. This commit renames like follows: always -> always-y hostprogs-y -> hostprogs So, scripts/Makefile will look like this: always-$(CONFIG_BUILD_BIN2C) += ... always-$(CONFIG_KALLSYMS) += ... ... hostprogs := $(always-y) $(always-m) I think this makes more sense because a host program is always a host program, irrespective of the kernel configuration. We want to specify which ones to compile by CONFIG options, so always-y will be handier. The "always", "hostprogs-y", "hostprogs-m" will be kept for backward compatibility for a while. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-02-02 00:49:24 +08:00
hostprogs := uhid-example
HID: uhid: add example program This adds an example user-space program that emulates a 3 button mouse with wheel. It detects keyboard presses and moves the mouse accordingly. It register a fake HID device to feed the raw HID reports into the kernel. In this example, you could use uinput to get the same result, but this shows how to get the same behavior with uhid so you don't need HID parsers in user-space. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-10 21:16:27 +08:00
# Tell kbuild to always build the programs
kbuild: rename hostprogs-y/always to hostprogs/always-y In old days, the "host-progs" syntax was used for specifying host programs. It was renamed to the current "hostprogs-y" in 2004. It is typically useful in scripts/Makefile because it allows Kbuild to selectively compile host programs based on the kernel configuration. This commit renames like follows: always -> always-y hostprogs-y -> hostprogs So, scripts/Makefile will look like this: always-$(CONFIG_BUILD_BIN2C) += ... always-$(CONFIG_KALLSYMS) += ... ... hostprogs := $(always-y) $(always-m) I think this makes more sense because a host program is always a host program, irrespective of the kernel configuration. We want to specify which ones to compile by CONFIG options, so always-y will be handier. The "always", "hostprogs-y", "hostprogs-m" will be kept for backward compatibility for a while. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-02-02 00:49:24 +08:00
always-y := $(hostprogs)
HID: uhid: add example program This adds an example user-space program that emulates a 3 button mouse with wheel. It detects keyboard presses and moves the mouse accordingly. It register a fake HID device to feed the raw HID reports into the kernel. In this example, you could use uinput to get the same result, but this shows how to get the same behavior with uhid so you don't need HID parsers in user-space. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-10 21:16:27 +08:00
HOSTCFLAGS_uhid-example.o += -I$(objtree)/usr/include