4 files changed, 18 insertions, 13 deletions
diff --git a/multimedia/linux_v4l2wrapper-kmod/Makefile b/multimedia/linux_v4l2wrapper-kmod/Makefile
index 71459088a447..1d2a5db1da14 100644
--- a/multimedia/linux_v4l2wrapper-kmod/Makefile
+++ b/multimedia/linux_v4l2wrapper-kmod/Makefile
@@ -38,18 +38,9 @@ MAKE_ENV+=	SYSDIR="${SYSDIR}"
 
 CFLAGS+=	${DEBUG_FLAGS}
 
-# try to avoid child processes when finding out if already in the kernel
-.if ${OSVERSION} > 900036 || (${OSVERSION} < 900000 && ${OSVERSION} > 802508)
-INBASE=		1
-.else
-.if ${OSVERSION} == 900036 || ${OSVERSION} == 802508
-INBASE!=	($(SYSCTL) -n kern.features.linuxulator_v4l2 2>/dev/null || true)
-.else
-INBASE=		0
-.endif
-.endif
+.include "${.CURDIR}/Makefile.sub"
 
-.if ${INBASE} == "1"
+.if ${LINUX_V4L2_AVAILABLE} == "1"
 IGNORE=		is already in kernel
 .else
 .if !exists(${SYSDIR}/Makefile)
diff --git a/multimedia/linux_v4l2wrapper-kmod/Makefile.sub b/multimedia/linux_v4l2wrapper-kmod/Makefile.sub
new file mode 100644
index 000000000000..e6f16d7c758d
--- /dev/null
+++ b/multimedia/linux_v4l2wrapper-kmod/Makefile.sub
@@ -0,0 +1,12 @@
+# $FreeBSD$
+
+# try to avoid child processes when finding out if already in the kernel
+.if ${OSVERSION} > 900036 || (${OSVERSION} < 900000 && ${OSVERSION} > 802508)
+LINUX_V4L2_AVAILABLE=	1
+.else
+.if ${OSVERSION} == 900036 || ${OSVERSION} == 802508
+LINUX_V4L2_AVAILABLE!=	($(SYSCTL) -n kern.features.linuxulator_v4l2 2>/dev/null || true)
+.else
+LINUX_V4L2_AVAILABLE=	0
+.endif
+.endif
diff --git a/net-im/skype-devel/Makefile b/net-im/skype-devel/Makefile
index c201e32768ba..9ed0879186e1 100644
--- a/net-im/skype-devel/Makefile
+++ b/net-im/skype-devel/Makefile
@@ -45,10 +45,11 @@ USE_LINUX_APPS+=dri
 .endif
 
 .ifdef WITH_VIDEO
+. include "${PORTSDIR}/multimedia/linux_v4l2wrapper-kmod/Makefile.sub"
 RUN_DEPENDS+=	webcamd>0:${PORTSDIR}/multimedia/webcamd
 USE_LINUX_APPS+=libv4l
 SUB_LIST+=	VIDEO="LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so "
-. if ${OSVERSION} < 900036
+. if ${LINUX_V4L2_AVAILABLE} != "1"
 RUN_DEPENDS+=	linux_v4l2wrapper-kmod>=1.0:${PORTSDIR}/multimedia/linux_v4l2wrapper-kmod
 . endif
 .else
diff --git a/net-im/skype/Makefile b/net-im/skype/Makefile
index 8da830e2fae2..ee69792088a3 100644
--- a/net-im/skype/Makefile
+++ b/net-im/skype/Makefile
@@ -46,10 +46,11 @@ USE_LINUX_APPS+=dri
 .endif
 
 .ifdef WITH_VIDEO
+. include "${PORTSDIR}/multimedia/linux_v4l2wrapper-kmod/Makefile.sub"
 RUN_DEPENDS+=	webcamd>0:${PORTSDIR}/multimedia/webcamd
 USE_LINUX_APPS+=libv4l
 SUB_LIST+=	VIDEO="LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so "
-. if ${OSVERSION} < 900036
+. if ${LINUX_V4L2_AVAILABLE} != "1"
 RUN_DEPENDS+=	linux_v4l2wrapper-kmod>=1.0:${PORTSDIR}/multimedia/linux_v4l2wrapper-kmod
 . endif
 .else