From: Claus Stovgaard <c...@ambu.com> Userspace tool from the kernel. Used for control the client/server of USB/IP. The server expect USB devices and the client import them on the client machine. Making it look like a device is physical connected to the client, even though it is physical connected to the server.
Signed-off-by: Claus Stovgaard <c...@ambu.com> --- .../recipes-kernel/usbip-tools/usbip-tools.bb | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 meta-oe/recipes-kernel/usbip-tools/usbip-tools.bb diff --git a/meta-oe/recipes-kernel/usbip-tools/usbip-tools.bb b/meta-oe/recipes-kernel/usbip-tools/usbip-tools.bb new file mode 100644 index 000000000..a2b0dea55 --- /dev/null +++ b/meta-oe/recipes-kernel/usbip-tools/usbip-tools.bb @@ -0,0 +1,69 @@ +# Recipe for building userspace part of USB/IP +# +# Started with work from chuck kamas - 2021-11-05 +# https://lists.yoctoproject.org/g/yocto/topic/86249103?p=,,,20,0,0,0::recentpostdate/sticky,,,20,0,0,86249103 +# Though have rewritten all the logic to be much simpler +# +# SPDX-License-Identifier: MIT +# +# Author(s) +# c...@ambu.com (Claus Stovgaard) +# + +SUMMARY = "userspace usbip from Linux kernel tools" +DESCRIPTION = " USB/IP protocol allows to pass USB device from server to \ +client over the network. Server is a machine which provides (shares) a \ +USB device. Client is a machine which uses USB device provided by server \ +over the network. The USB device may be either physical device connected \ +to a server or software entity created on a server using USB gadget subsystem." + +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6" +DEPENDS = "virtual/kernel udev" +PROVIDES = "virtual/usbip-tools" + +inherit kernelsrc autotools-brokensep + +do_configure[depends] += "virtual/kernel:do_shared_workdir" + +# We need to set S, for not being set to STAGING_KERNEL_DIR, and by that +# be wiped when we prune dest below. We just set it to usbip-tools-1.0 +S = "${WORKDIR}/${BP}" + +# Copy the source files from KERNEL/tools/usb/usbip to ${S} +do_configure[prefuncs] += "copy_usbip_source_from_kernel" +python copy_usbip_source_from_kernel() { + dir_in_kernel = "tools/usb/usbip" + src_dir = d.getVar("STAGING_KERNEL_DIR") + src = oe.path.join(src_dir, dir_in_kernel) + dest = d.getVar("S") + bb.utils.mkdirhier(dest) + bb.utils.prunedir(dest) + # copy src to dest folder + if not os.path.exists(src): + bb.fatal("Path does not exist: %s. Maybe dir_in_kernel does not match the kernel version." % src) + if os.path.isdir(src): + oe.path.copyhardlinktree(src, dest) + else: + src_path = os.path.dirname(src) + os.makedirs(os.path.join(dest,src_path),exist_ok=True) + bb.utils.copyfile(src, dest) +} + +# Use local scripts before relying on inherited autotools +do_configure () { + # We are in ${B} - equal to ${S}, so just run the scripts + ./cleanup.sh || bbnote "${PN} failed to cleanup.sh" + ./autogen.sh || bbnote "${PN} failed to autogen.sh" + oe_runconf +} + +# As usbip integrate with the kernel module, we set this package to be build specific for +# this machine, and not generally for the architecture +PACKAGE_ARCH = "${MACHINE_ARCH}" + +# Even though the libusbip is set to version 0.0.1, set the package version to match kernel +# e.g. usbip-tools-5.14.21-r0.qemux86_64.rpm for qemu package using kernel 5.14.21 +python do_package:prepend() { + d.setVar('PKGV', d.getVar("KERNEL_VERSION", True).split("-")[0]) +} \ No newline at end of file -- 2.25.1
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