1*4882a593Smuzhiyun# Recipe for building userspace part of USB/IP 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Started with work from chuck kamas - 2021-11-05 4*4882a593Smuzhiyun# https://lists.yoctoproject.org/g/yocto/topic/86249103?p=,,,20,0,0,0::recentpostdate/sticky,,,20,0,0,86249103 5*4882a593Smuzhiyun# Though have rewritten all the logic to be much simpler 6*4882a593Smuzhiyun# 7*4882a593Smuzhiyun# SPDX-License-Identifier: MIT 8*4882a593Smuzhiyun# 9*4882a593Smuzhiyun# Author(s) 10*4882a593Smuzhiyun# clst@ambu.com (Claus Stovgaard) 11*4882a593Smuzhiyun# 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunSUMMARY = "userspace usbip from Linux kernel tools" 14*4882a593SmuzhiyunDESCRIPTION = " USB/IP protocol allows to pass USB device from server to \ 15*4882a593Smuzhiyunclient over the network. Server is a machine which provides (shares) a \ 16*4882a593SmuzhiyunUSB device. Client is a machine which uses USB device provided by server \ 17*4882a593Smuzhiyunover the network. The USB device may be either physical device connected \ 18*4882a593Smuzhiyunto a server or software entity created on a server using USB gadget subsystem." 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunLICENSE = "GPL-2.0-only" 21*4882a593SmuzhiyunLIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6" 22*4882a593SmuzhiyunDEPENDS = "virtual/kernel udev" 23*4882a593SmuzhiyunPROVIDES = "virtual/usbip-tools" 24*4882a593Smuzhiyun 25*4882a593Smuzhiyuninherit kernelsrc autotools-brokensep 26*4882a593Smuzhiyun 27*4882a593Smuzhiyundo_configure[depends] += "virtual/kernel:do_shared_workdir" 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun# We need to set S, for not being set to STAGING_KERNEL_DIR, and by that 30*4882a593Smuzhiyun# be wiped when we prune dest below. We just set it to usbip-tools-1.0 31*4882a593SmuzhiyunS = "${WORKDIR}/${BP}" 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun# Copy the source files from KERNEL/tools/usb/usbip to ${S} 34*4882a593Smuzhiyundo_configure[prefuncs] += "copy_usbip_source_from_kernel" 35*4882a593Smuzhiyunpython copy_usbip_source_from_kernel() { 36*4882a593Smuzhiyun dir_in_kernel = "tools/usb/usbip" 37*4882a593Smuzhiyun src_dir = d.getVar("STAGING_KERNEL_DIR") 38*4882a593Smuzhiyun src = oe.path.join(src_dir, dir_in_kernel) 39*4882a593Smuzhiyun dest = d.getVar("S") 40*4882a593Smuzhiyun bb.utils.mkdirhier(dest) 41*4882a593Smuzhiyun bb.utils.prunedir(dest) 42*4882a593Smuzhiyun # copy src to dest folder 43*4882a593Smuzhiyun if not os.path.exists(src): 44*4882a593Smuzhiyun bb.fatal("Path does not exist: %s. Maybe dir_in_kernel does not match the kernel version." % src) 45*4882a593Smuzhiyun if os.path.isdir(src): 46*4882a593Smuzhiyun oe.path.copyhardlinktree(src, dest) 47*4882a593Smuzhiyun else: 48*4882a593Smuzhiyun src_path = os.path.dirname(src) 49*4882a593Smuzhiyun os.makedirs(os.path.join(dest,src_path),exist_ok=True) 50*4882a593Smuzhiyun bb.utils.copyfile(src, dest) 51*4882a593Smuzhiyun} 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun# Use local scripts before relying on inherited autotools 54*4882a593Smuzhiyundo_configure () { 55*4882a593Smuzhiyun # We are in ${B} - equal to ${S}, so just run the scripts 56*4882a593Smuzhiyun ./cleanup.sh || bbnote "${PN} failed to cleanup.sh" 57*4882a593Smuzhiyun ./autogen.sh || bbnote "${PN} failed to autogen.sh" 58*4882a593Smuzhiyun oe_runconf 59*4882a593Smuzhiyun} 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun# As usbip integrate with the kernel module, we set this package to be build specific for 62*4882a593Smuzhiyun# this machine, and not generally for the architecture 63*4882a593SmuzhiyunPACKAGE_ARCH = "${MACHINE_ARCH}" 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun# Even though the libusbip is set to version 0.0.1, set the package version to match kernel 66*4882a593Smuzhiyun# e.g. usbip-tools-5.14.21-r0.qemux86_64.rpm for qemu package using kernel 5.14.21 67*4882a593Smuzhiyunpython do_package:prepend() { 68*4882a593Smuzhiyun d.setVar('PKGV', d.getVar("KERNEL_VERSION", True).split("-")[0]) 69*4882a593Smuzhiyun}