media-video/v4l2loopback: Bump to 0.12.5 plus (pseudo) kernel 5.6 fix

Signed-off-by: Sven Eden <yamakuzure@gmx.net>

4 files changed, 99 insertions, 0 deletions

diff --git a/media-video/v4l2loopback/Manifest b/media-video/v4l2loopback/Manifest
new file mode 100644
index 0000000..c81c94d
--- /dev/null
+++ b/media-video/v4l2loopback/Manifest
@@ -0,0 +1 @@
+DIST v4l2loopback-0.12.5.tar.gz 49060 BLAKE2B 6caa3d8fed14beea599d05a18ea0cbcc2e1522fb32dcf80b35d1de057a8a2ea4239da2f123acf9969f571d32e6696fa8d12b81c877ca5b1aa31d84b6ab5c27da SHA512 0d2af7fa86d0730d227f067dc53c281817eea327f707fea2b60386afde39ff094dd8197f39fb140685e4e3024f0730f3e5185dea3da5224195e4cb50faa846b6
diff --git a/media-video/v4l2loopback/files/v4l2loopback-0.12.5-fix_kernel_5.6.patch b/media-video/v4l2loopback/files/v4l2loopback-0.12.5-fix_kernel_5.6.patch
new file mode 100644
index 0000000..5f81467
--- /dev/null
+++ b/media-video/v4l2loopback/files/v4l2loopback-0.12.5-fix_kernel_5.6.patch
@@ -0,0 +1,20 @@
+--- a/v4l2loopback.c	2020-04-27 11:12:31.550824848 +0200
++++ b/v4l2loopback.c	2020-04-27 11:31:25.550780536 +0200
+@@ -16,7 +16,16 @@
+ #include <linux/version.h>
+ #include <linux/vmalloc.h>
+ #include <linux/mm.h>
+-#include <linux/time.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++# include <uapi/linux/time.h>
++# include <uapi/linux/module.h>
++# include <uapi/linux/videodev2.h>
++# include <uapi/linux/v4l2-common.h>
++# define timeval __kernel_v4l2_timeval
++  typedef __kernel_old_time_t time_t;
++#else
++# include <linux/time.h>
++#endif
+ #include <linux/module.h>
+ #include <linux/videodev2.h>
+ #include <linux/sched.h>
diff --git a/media-video/v4l2loopback/metadata.xml b/media-video/v4l2loopback/metadata.xml
new file mode 100644
index 0000000..04c233e
--- /dev/null
+++ b/media-video/v4l2loopback/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>naota@gentoo.org</email>
+	</maintainer>
+	<maintainer type="person">
+		<email>grknight@gentoo.org</email>
+		<name>Brian Evans</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">umlaeute/v4l2loopback</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/media-video/v4l2loopback/v4l2loopback-0.12.5.ebuild b/media-video/v4l2loopback/v4l2loopback-0.12.5.ebuild
new file mode 100644
index 0000000..748600c
--- /dev/null
+++ b/media-video/v4l2loopback/v4l2loopback-0.12.5.ebuild
@@ -0,0 +1,64 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit linux-mod toolchain-funcs
+
+case ${PV} in
+9999)
+	inherit git-r3
+	KEYWORDS=""
+	EGIT_REPO_URI="git://github.com/umlaeute/v4l2loopback.git"
+	;;
+*)
+	inherit vcs-snapshot
+	KEYWORDS="~amd64 ~x86"
+	SNAPSHOT_COMMIT="0b8feb80fdef9a415d8250bca1790b3ff23e8391"
+	SRC_URI="https://github.com/umlaeute/v4l2loopback/archive/${SNAPSHOT_COMMIT}.tar.gz -> ${P}.tar.gz"
+	;;
+esac
+
+DESCRIPTION="v4l2 loopback device which output is it's own input"
+HOMEPAGE="https://github.com/umlaeute/v4l2loopback"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="examples"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-fix_kernel_5.6.patch
+)
+
+CONFIG_CHECK="VIDEO_DEV"
+MODULE_NAMES="v4l2loopback(video:)"
+BUILD_TARGETS="all"
+
+pkg_setup() {
+	linux-mod_pkg_setup
+	export KERNELRELEASE=${KV_FULL}
+}
+
+src_prepare() {
+	default
+	sed -i -e 's/gcc /$(CC) /' examples/Makefile || die
+}
+
+src_compile() {
+	linux-mod_src_compile
+	if use examples; then
+		emake CC=$(tc-getCC) -C examples
+	fi
+}
+
+src_install() {
+	linux-mod_src_install
+	dosbin utils/v4l2loopback-ctl
+	dodoc doc/kernel_debugging.txt
+	dodoc doc/docs.txt
+	if use examples; then
+		dosbin examples/yuv4mpeg_to_v4l2
+		docinto examples
+		dodoc examples/{*.sh,*.c,Makefile}
+	fi
+}