5 files changed, 117 insertions, 0 deletions

diff --git a/multimedia/linux_v4l2wrapper-kmod/Makefile b/multimedia/linux_v4l2wrapper-kmod/Makefile
new file mode 100644
index 000000000000..31666ea2daa0
--- /dev/null
+++ b/multimedia/linux_v4l2wrapper-kmod/Makefile
@@ -0,0 +1,59 @@
+# New ports collection makefile for:	linux_v4l2wrapper-kmod
+# Date created:				Fri May  6 22:30:00 CEST 2011
+# Whom:					nox@FreeBSD.org
+#
+# $FreeBSD$
+#
+
+PORTNAME=	linux_v4l2wrapper-kmod
+PORTVERSION=	1.0
+CATEGORIES=	multimedia kld
+MASTER_SITES=	LOCAL/nox \
+		http://people.freebsd.org/~ae/
+DISTNAME=	linux_v4l2_kld
+EXTRACT_SUFX=	.tgz
+
+MAINTAINER=	nox@FreeBSD.org
+COMMENT=	Linux compatibility layer - V4L2 ioctl handler
+
+ONLY_FOR_ARCHS=	i386 amd64
+PATCH_STRIP=	-p1
+WRKSRC=		${WRKDIR}/linux_v4l2
+
+.include <bsd.port.pre.mk>
+
+PLIST_FILES+=	"@cwd /"
+PLIST_FILES+=	${KMODDIR:C,^/,,}/linux_v4l2wrapper.ko
+PLIST_FILES+=	"@exec kldxref ${KMODDIR}"
+PLIST_FILES+=	"@unexec kldxref ${KMODDIR}"
+
+# install where x11/nvidia-driver does also:
+KMODDIR=	/boot/modules
+
+MAKE_ENV+=	KMODDIR="${KMODDIR}"
+
+SYSDIR?=	${SRC_BASE}/sys
+MAKE_ENV+=	SYSDIR="${SYSDIR}"
+
+CFLAGS+=	${DEBUG_FLAGS}
+
+# try to avoid child processes when finding out if already in the kernel
+.if ${OSVERSION} > 900036
+INBASE=		1
+.else
+.if ${OSVERSION} == 900036
+INBASE!=	($(SYSCTL) -n kern.features.linuxulator_v4l2 2>/dev/null || true)
+.else
+INBASE=		0
+.endif
+.endif
+
+.if ${INBASE} == "1"
+IGNORE=		is already in kernel
+.else
+.if !exists(${SYSDIR}/Makefile)
+IGNORE=		requires kernel source to be installed
+.endif
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/multimedia/linux_v4l2wrapper-kmod/distinfo b/multimedia/linux_v4l2wrapper-kmod/distinfo
new file mode 100644
index 000000000000..0f5857863ba1
--- /dev/null
+++ b/multimedia/linux_v4l2wrapper-kmod/distinfo
@@ -0,0 +1,2 @@
+SHA256 (linux_v4l2_kld.tgz) = 1d8d4fad58bc829f85541d41d5e29425e1453375d6b25848c20eea677119ee32
+SIZE (linux_v4l2_kld.tgz) = 22170
diff --git a/multimedia/linux_v4l2wrapper-kmod/files/patch-Makefile b/multimedia/linux_v4l2wrapper-kmod/files/patch-Makefile
new file mode 100644
index 000000000000..85ed11c8a222
--- /dev/null
+++ b/multimedia/linux_v4l2wrapper-kmod/files/patch-Makefile
@@ -0,0 +1,16 @@
+--- a/Makefile
++++ b/Makefile
+@@ -1,11 +1,11 @@
+ # $FreeBSD$
+ 
+-.if ${MACHINE_CPUARCH} == "amd64"
++.if ${MACHINE_ARCH} == "amd64"
+ SFX= 32
+ CFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32
+ .endif
+ 
+-KMOD=	linux_v4l2
++KMOD=	linux_v4l2wrapper
+ SRCS=	linux_v4l2.c
+ 
+ .include <bsd.kmod.mk>
diff --git a/multimedia/linux_v4l2wrapper-kmod/files/patch-linux_v4l2.c b/multimedia/linux_v4l2wrapper-kmod/files/patch-linux_v4l2.c
new file mode 100644
index 000000000000..fc0ca6cd29d9
--- /dev/null
+++ b/multimedia/linux_v4l2wrapper-kmod/files/patch-linux_v4l2.c
@@ -0,0 +1,30 @@
+--- a/linux_v4l2.c
++++ b/linux_v4l2.c
+@@ -47,8 +47,6 @@ __FBSDID("$FreeBSD$");
+ #endif
+ 
+ #include <compat/linux/linux_ioctl.h>
+-#include <compat/linux/linux_videodev.h>
+-#include <compat/linux/linux_videodev_compat.h>
+ 
+ #include "linux_v4l2_ioctl.h"
+ #include "linux_videodev2.h"
+@@ -71,14 +69,14 @@ linux_v4l2_modevent(module_t mod __unuse
+ }
+ 
+ static moduledata_t v4l2_mod = {
+-	"linux_v4l2",
++	"linux_v4l2wrapper",
+ 	linux_v4l2_modevent,
+ 	0
+ };
+ 
+-DECLARE_MODULE(linux_v4l2, v4l2_mod, SI_SUB_SYSCALLS, SI_ORDER_ANY);
+-MODULE_VERSION(linux_v4l2, 1);
+-MODULE_DEPEND(linux_v4l2, linux, 1, 1, 1);
++DECLARE_MODULE(linux_v4l2wrapper, v4l2_mod, SI_SUB_SYSCALLS, SI_ORDER_ANY);
++MODULE_VERSION(linux_v4l2wrapper, 1);
++MODULE_DEPEND(linux_v4l2wrapper, linux, 1, 1, 1);
+ 
+ static int
+ linux_to_bsd_v4l2_standard(struct l_v4l2_standard *lvstd, struct v4l2_standard *vstd)
diff --git a/multimedia/linux_v4l2wrapper-kmod/pkg-descr b/multimedia/linux_v4l2wrapper-kmod/pkg-descr
new file mode 100644
index 000000000000..5a42923f0150
--- /dev/null
+++ b/multimedia/linux_v4l2wrapper-kmod/pkg-descr
@@ -0,0 +1,10 @@
+This kld adds V4L2 ioctl handling to the Linux compatibility layer
+so that Linux apps like Skype or Flash can talk to V4L2 devices
+(like webcams) via /dev/videoX.  The patches this kld is based on
+have been committed to FreeBSD 9.0-current now (r221426) so this
+port is only needed on eaerlier versions.
+
+Note this port does not contain actual V4L2 drivers, those are
+provided by e.g. the multimedia/webcamd port.
+
+WWW: http://people.freebsd.org/~nox/dvb/