media-video/v4l2loopback/v4l2loopback-0.12.3-r1.ebuild

   1 # Copyright 1999-2019 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 inherit linux-mod toolchain-funcs
   7
   8 case ${PV} in
   9 9999)
  10         inherit git-r3
  11         KEYWORDS=""
  12         EGIT_REPO_URI="git://github.com/umlaeute/v4l2loopback.git"
  13         ;;
  14 *)
  15         inherit vcs-snapshot
  16         KEYWORDS="~amd64 ~x86"
  17         SNAPSHOT_COMMIT=""
  18         SRC_URI="https://github.com/umlaeute/v4l2loopback/archive/v${PV}.tar.gz -> ${P}.tar.gz"
  19         ;;
  20 esac
  21
  22 DESCRIPTION="v4l2 loopback device which output is it's own input"
  23 HOMEPAGE="https://github.com/umlaeute/v4l2loopback"
  24
  25 LICENSE="GPL-2"
  26 SLOT="0"
  27 IUSE="examples"
  28
  29 CONFIG_CHECK="VIDEO_DEV"
  30 MODULE_NAMES="v4l2loopback(video:)"
  31 BUILD_TARGETS="all"
  32
  33 pkg_setup() {
  34         linux-mod_pkg_setup
  35         export KERNELRELEASE=${KV_FULL}
  36 }
  37
  38 src_prepare() {
  39         default
  40         epatch "${FILESDIR}/use-v4l2-buffer-ptr-instead-timeval.patch"
  41         sed -i -e 's/gcc /$(CC) /' examples/Makefile || die
  42 }
  43
  44 src_compile() {
  45         linux-mod_src_compile
  46         if use examples; then
  47                 emake CC=$(tc-getCC) -C examples
  48         fi
  49 }
  50
  51 src_install() {
  52         linux-mod_src_install
  53         dosbin utils/v4l2loopback-ctl
  54         dodoc doc/kernel_debugging.txt
  55         dodoc doc/docs.txt
  56         if use examples; then
  57                 dosbin examples/yuv4mpeg_to_v4l2
  58                 docinto examples
  59                 dodoc examples/{*.sh,*.c,Makefile}
  60         fi
  61 }