Since https://git.openwrt.org/d0e0b7049f88774e67c3d5ad6b573f7070e5f900,
OpenWrt SDKs ship the appropriate sources for building usbip userspace
packages, so special nonshared handling is not required anymore.

Sucessfully tested by compiling usbip utilities for various architectures
using self built SDKs after applying the change linked above.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

The sources for usbip are within the kernel.  A patch that was included
with the package, which changed the old signal name SIGCLD to the new
one, SIGCHLD, was merged upstream.  However, different targets use
different kernel versions.  Current version 4.14 and 4.9 are fine, but
older versions do not have the patch applied.  So, I used
-DSIGCLD=SIGCHLD to please both worlds.

libudev-fbsd currently used by openwrt does not implement the
udev_device_get_devpath function.  eudev's implementation of libudev
sets it as (src/libudev/libudev-device.c):
udev_device->devpath = udev_device->syspath + strlen("/sys");
I used a command-line define to use the same logic, as it works with
new and old versions of the kernel--the use of ..devpath is quite
recent.

I also linked with libbsd, when using glibc.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

Package/usbip/install was referring to the wrong filename for usb.ids in
dl/.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

Used the same solution as in utils/usbutils/Makefile

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

fix Makefile chmod (644)
replace MD5SUM with HASH
add PKG_MIRROR_HASH when PKG_SOURCE_PROTO:=git

(PKG_SOURCE_PROTO:=svn tarballs are not reproducible for now)

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

eudev was removed, switch to libudev-fbsd

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

Mark the usbip package nonshared so that is built along with the target
specific binaries and not within the SDK environment.

This is needed since the usbip package draws its source files directly
from the kernel tree which is unavailable within the SDK.

Fixes the following build error encountered by the LEDE buildbots:
http://downloads.lede-project.org/snapshots/faillogs/mipsel_1004kc_dsp/packages/usbip/compile.txt

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

udev was dropped from core and replaced by eudev.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

Replace the nonstandard `SIGCLD` signal name with the proper `SIGCHLD` spelling
as the `SIGCLD` alias is not provided by musl.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>