30 files changed, 55 insertions, 242 deletions

diff --git a/emulators/fceu-server/Makefile b/emulators/fceu-server/Makefile
index 4283b3747070..debfb2c7925a 100644
--- a/emulators/fceu-server/Makefile
+++ b/emulators/fceu-server/Makefile
@@ -19,12 +19,6 @@ CFLAGS+=	-DSOL_TCP=6
 USE_GMAKE=	yes
 USE_SDL=	sdl
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} < 600000
-IGNORE=	does not build on FreeBSD 5.X
-.endif
-
 post-patch:
 	@${REINPLACE_CMD} -e 's|/etc/fceu-standard.conf|${ETCDIR}/fceu-standard.conf|g' \
 		${WRKSRC}/server.cpp
@@ -37,4 +31,4 @@ do-install:
 		${INSTALL_DATA} ${WRKSRC}/fceu-server.conf \
 			${ETCDIR}/fceu-standard.conf
 
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/emulators/generator/Makefile b/emulators/generator/Makefile
index 2df579756596..f9e3c854518c 100644
--- a/emulators/generator/Makefile
+++ b/emulators/generator/Makefile
@@ -48,13 +48,8 @@ post-patch:
 .   endif
 .endif
 
-# Generator does not automatically determine the GCC version.
 .if !defined(WITHOUT_OPTIMIZED_CFLAGS)
-.   if ${OSVERSION} < 500035
-CONFIGURE_ARGS+=--with-gcc=2
-.   elif ${OSVERSION} >= 500035
 CONFIGURE_ARGS+=--with-gcc=3
-.   endif
 .else
 CONFIGURE_ARGS+=--without-gcc
 .endif
diff --git a/emulators/ines/Makefile b/emulators/ines/Makefile
index a022c1c599be..f74bde8307e0 100644
--- a/emulators/ines/Makefile
+++ b/emulators/ines/Makefile
@@ -16,6 +16,8 @@ EXTRACT_SUFX=	.tar.Z
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Nintendo Entertainment System emlator for X
 
+LIB_DEPENDS=	c.5:${PORTSDIR}/misc/compat5x
+
 ONLY_FOR_ARCHS=	i386
 ONLY_FOR_ARCHS_REASON=	is an i386 binary
 
@@ -24,12 +26,6 @@ USE_XORG=	x11 xext
 NO_BUILD=	yes
 STRIP=
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} >= 600000
-LIB_DEPENDS+=	c.5:${PORTSDIR}/misc/compat5x
-.endif
-
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/ines ${PREFIX}/bin
 	${MKDIR} ${DATADIR}
@@ -37,4 +33,4 @@ do-install:
 	${INSTALL_DATA} ${WRKSRC}/CART.NES ${DATADIR}
 	${INSTALL_DATA} ${WRKSRC}/*.pal ${DATADIR}
 
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/emulators/linux-vmware-toolbox2/Makefile b/emulators/linux-vmware-toolbox2/Makefile
index 9320d859dc18..80720dcec2e4 100644
--- a/emulators/linux-vmware-toolbox2/Makefile
+++ b/emulators/linux-vmware-toolbox2/Makefile
@@ -34,16 +34,10 @@ NO_LATEST_LINK=	yes
 LINUX_FLP?=	${DISTDIR}/linux.flp
 MOUNT_PT?=	${WRKDIR}/mnt
 .if exists(${LINUX_FLP})
-.if ${OSVERSION} >= 500018
 DEV_ATTACH=	/usr/sbin/mdconfig -a -t vnode -f ${LINUX_FLP} -u ${MOUNT_DEV}
 DEV_DETACH=	/usr/sbin/mdconfig -d -u ${MOUNT_DEV}
 MOUNT_DEV?=	md0
 .else
-DEV_ATTACH=	/usr/sbin/vnconfig -c ${MOUNT_DEV} ${LINUX_FLP}
-DEV_DETACH=	/usr/sbin/vnconfig -u ${MOUNT_DEV}
-MOUNT_DEV?=	vn0
-.endif
-.else
 MOUNT_DEV?=	fd0
 .endif
 
diff --git a/emulators/mame-devel/Makefile b/emulators/mame-devel/Makefile
index 8c05a0b68b11..44216629af81 100644
--- a/emulators/mame-devel/Makefile
+++ b/emulators/mame-devel/Makefile
@@ -47,13 +47,6 @@ post-install:
 
 .include <bsd.port.pre.mk>
 
-# In FreeBSD 5.x fails to build due to an internal compiler error. Using the
-# version 3.4 from ports which probably fixes this error requires a hack to
-# get around bsd.gcc.mk handling, so use a higher version than in base system.
-.if ${OSVERSION} < 600000
-USE_GCC=	4.2+
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
diff --git a/emulators/mame/Makefile b/emulators/mame/Makefile
index 8c05a0b68b11..44216629af81 100644
--- a/emulators/mame/Makefile
+++ b/emulators/mame/Makefile
@@ -47,13 +47,6 @@ post-install:
 
 .include <bsd.port.pre.mk>
 
-# In FreeBSD 5.x fails to build due to an internal compiler error. Using the
-# version 3.4 from ports which probably fixes this error requires a hack to
-# get around bsd.gcc.mk handling, so use a higher version than in base system.
-.if ${OSVERSION} < 600000
-USE_GCC=	4.2+
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
diff --git a/emulators/mednafen/Makefile b/emulators/mednafen/Makefile
index 518cd90c2728..bd4035ecd410 100644
--- a/emulators/mednafen/Makefile
+++ b/emulators/mednafen/Makefile
@@ -47,10 +47,6 @@ FLAG_NLS=	true
 BROKEN=		does not compile on ${ARCH} due to internal compiler error
 .endif
 
-.if ${OSVERSION} < 503000
-IGNORE=		needs round(3), which appears in 5.3 or later
-.endif
-
 pre-configure:
 	@${REINPLACE_CMD} -e 's|sdl-config|${SDL_CONFIG}|g' -e \
 		's|/usr/local|${LOCALBASE}|g' -e 's|/usr/X11R6|${LOCALBASE}|g' \
diff --git a/emulators/mess/Makefile b/emulators/mess/Makefile
index 76f93e02f8a9..0fb4b32c41e8 100644
--- a/emulators/mess/Makefile
+++ b/emulators/mess/Makefile
@@ -25,13 +25,6 @@ SUB_FILES=	${PORTNAME} pkg-message
 
 .include <bsd.port.pre.mk>
 
-# In FreeBSD 5.x fails to build due to an internal compiler error. Using the
-# version 3.4 from ports which probably fixes this error requires a hack to
-# get around bsd.gcc.mk handling, so use a higher version than in base system.
-.if ${OSVERSION} < 600000
-USE_GCC=	4.2+
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
diff --git a/emulators/open-vm-tools/Makefile b/emulators/open-vm-tools/Makefile
index 81ffe77b9335..e17eb585998d 100644
--- a/emulators/open-vm-tools/Makefile
+++ b/emulators/open-vm-tools/Makefile
@@ -55,15 +55,9 @@ USE_RC_SUBR=		vmware-guestd.sh vmware-kmod.sh
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} >= 600000
-NOTON5=		""
-.else
-NOTON5=		"@comment "
-.endif
+PLIST_SUB+=	LIB32DIR=${LIB32DIR}
 
-PLIST_SUB+=	NOTON5=${NOTON5} LIB32DIR=${LIB32DIR}
-
-SUB_LIST+=	NOTON5=${NOTON5} LIB32DIR=${LIB32DIR}
+SUB_LIST+=	LIB32DIR=${LIB32DIR}
 
 post-patch:
 .if defined(WITHOUT_X11)
@@ -78,10 +72,8 @@ post-install:
 	${MKDIR} ${PREFIX}/${LIB32DIR}/vmware-tools/modules/input
 	${INSTALL_DATA} ${WRKSRC}/modules/freebsd/vmmemctl.ko ${PREFIX}/${LIB32DIR}/vmware-tools/modules/drivers/vmmemctl.ko
 	${INSTALL_DATA} ${WRKSRC}/modules/freebsd/vmxnet.ko ${PREFIX}/${LIB32DIR}/vmware-tools/modules/drivers/vmxnet.ko
-.if ${OSVERSION} >= 600000
 	${INSTALL_DATA} ${WRKSRC}/modules/freebsd/vmhgfs.ko ${PREFIX}/${LIB32DIR}/vmware-tools/modules/drivers/vmhgfs.ko
 	${INSTALL_DATA} ${WRKSRC}/modules/freebsd/vmblock.ko ${PREFIX}/${LIB32DIR}/vmware-tools/modules/drivers/vmblock.ko
-.endif
 	@-kldxref ${PREFIX}/${LIB32DIR}/vmware-tools/modules/drivers 2>/dev/null
 	@${CAT} ${PKGMESSAGE}
 
diff --git a/emulators/open-vm-tools/files/pkg-message.in b/emulators/open-vm-tools/files/pkg-message.in
index cb7ceb70878c..ab2bf34dafe4 100644
--- a/emulators/open-vm-tools/files/pkg-message.in
+++ b/emulators/open-vm-tools/files/pkg-message.in
@@ -2,8 +2,8 @@
 To run the Open Virtual Machine tools at startup, add the following
 settings to your /etc/rc.conf
 
-%%NOTON5%%vmware_guest_vmblock_enable="YES"
-%%NOTON5%%vmware_guest_vmhgfs_enable="YES"
+vmware_guest_vmblock_enable="YES"
+vmware_guest_vmhgfs_enable="YES"
 vmware_guest_vmmemctl_enable="YES"
 vmware_guest_vmxnet_enable="YES"
 vmware_guestd_enable="YES"
diff --git a/emulators/open-vm-tools/files/vmware-kmod.sh.in b/emulators/open-vm-tools/files/vmware-kmod.sh.in
index 6839a023b547..567910cb2ab6 100644
--- a/emulators/open-vm-tools/files/vmware-kmod.sh.in
+++ b/emulators/open-vm-tools/files/vmware-kmod.sh.in
@@ -23,16 +23,16 @@ vmware_guest_vmxnet_start()
 	echo 'Loading vmxnet kernel module.'
 	kldload %%PREFIX%%/%%LIB32DIR%%/vmware-tools/modules/drivers/vmxnet.ko >/dev/null 2>&1
 }
-%%NOTON5%%vmware_guest_vmblock_start()
-%%NOTON5%%{
-%%NOTON5%%	echo 'Loading vmblock kernel module.'
-%%NOTON5%%	kldload %%PREFIX%%/%%LIB32DIR%%/vmware-tools/modules/drivers/vmblock.ko >/dev/null 2>&1
-%%NOTON5%%}
-%%NOTON5%%vmware_guest_vmhgfs_start()
-%%NOTON5%%{
-%%NOTON5%%	echo 'Loading vmhgfs kernel module.'
-%%NOTON5%%	kldload %%PREFIX%%/%%LIB32DIR%%/vmware-tools/modules/drivers/vmhgfs.ko >/dev/null 2>&1
-%%NOTON5%%}
+vmware_guest_vmblock_start()
+{
+	echo 'Loading vmblock kernel module.'
+	kldload %%PREFIX%%/%%LIB32DIR%%/vmware-tools/modules/drivers/vmblock.ko >/dev/null 2>&1
+}
+vmware_guest_vmhgfs_start()
+{
+	echo 'Loading vmhgfs kernel module.'
+	kldload %%PREFIX%%/%%LIB32DIR%%/vmware-tools/modules/drivers/vmhgfs.ko >/dev/null 2>&1
+}
 
 # VMware kernel module: vmmemctl
 name="vmware_guest_vmmemctl"
@@ -58,27 +58,27 @@ stop_cmd=":"
 load_rc_config $name
 [ -z "$vmware_guest_vmxnet_enable" ] && vmware_guest_vmxnet_enable="NO"
 run_rc_command "$1"
-%%NOTON5%%
-%%NOTON5%%# VMware kernel module: vmblock
-%%NOTON5%%name="vmware_guest_vmblock"
-%%NOTON5%%rcvar=`set_rcvar`
-%%NOTON5%%start_precmd="${checkvm_cmd}"
-%%NOTON5%%start_cmd="vmware_guest_vmblock_start"
-%%NOTON5%%stop_precmd="${checkvm_cmd}"
-%%NOTON5%%stop_cmd=":"
-%%NOTON5%%
-%%NOTON5%%load_rc_config $name
-%%NOTON5%%[ -z "$vmware_guest_vmblock_enable" ] && vmware_guest_vmblock_enable="NO"
-%%NOTON5%%run_rc_command "$1"
-%%NOTON5%%
-%%NOTON5%%# VMware kernel module: vmhgfs
-%%NOTON5%%name="vmware_guest_vmhgfs"
-%%NOTON5%%rcvar=`set_rcvar`
-%%NOTON5%%start_precmd="${checkvm_cmd}"
-%%NOTON5%%start_cmd="vmware_guest_vmhgfs_start"
-%%NOTON5%%stop_precmd="${checkvm_cmd}"
-%%NOTON5%%stop_cmd=":"
-%%NOTON5%%
-%%NOTON5%%load_rc_config $name
-%%NOTON5%%[ -z "$vmware_guest_vmhgfs_enable" ] && vmware_guest_vmhgfs_enable="NO"
-%%NOTON5%%run_rc_command "$1"
+
+# VMware kernel module: vmblock
+name="vmware_guest_vmblock"
+rcvar=`set_rcvar`
+start_precmd="${checkvm_cmd}"
+start_cmd="vmware_guest_vmblock_start"
+stop_precmd="${checkvm_cmd}"
+stop_cmd=":"
+
+load_rc_config $name
+[ -z "$vmware_guest_vmblock_enable" ] && vmware_guest_vmblock_enable="NO"
+run_rc_command "$1"
+
+# VMware kernel module: vmhgfs
+name="vmware_guest_vmhgfs"
+rcvar=`set_rcvar`
+start_precmd="${checkvm_cmd}"
+start_cmd="vmware_guest_vmhgfs_start"
+stop_precmd="${checkvm_cmd}"
+stop_cmd=":"
+
+load_rc_config $name
+[ -z "$vmware_guest_vmhgfs_enable" ] && vmware_guest_vmhgfs_enable="NO"
+run_rc_command "$1"
diff --git a/emulators/open-vm-tools/pkg-plist b/emulators/open-vm-tools/pkg-plist
index 0e6a277f5fa3..46516fa87b73 100644
--- a/emulators/open-vm-tools/pkg-plist
+++ b/emulators/open-vm-tools/pkg-plist
@@ -7,11 +7,11 @@ etc/vmware-tools/tools.conf
 %%LIB32DIR%%/libguestlib.so
 %%LIB32DIR%%/libguestlib.so.0
 %%LIB32DIR%%/vmware-tools/modules/drivers/linker.hints
-%%NOTON5%%%%LIB32DIR%%/vmware-tools/modules/drivers/vmblock.ko
-%%NOTON5%%%%LIB32DIR%%/vmware-tools/modules/drivers/vmhgfs.ko
+%%LIB32DIR%%/vmware-tools/modules/drivers/vmblock.ko
+%%LIB32DIR%%/vmware-tools/modules/drivers/vmhgfs.ko
 %%LIB32DIR%%/vmware-tools/modules/drivers/vmmemctl.ko
 %%LIB32DIR%%/vmware-tools/modules/drivers/vmxnet.ko
-%%NOTON5%%sbin/mount_vmhgfs
+sbin/mount_vmhgfs
 sbin/vmware-guestd
 %%X11%%bin/vmware-toolbox
 %%X11%%bin/vmware-user
diff --git a/emulators/openmsx/Makefile b/emulators/openmsx/Makefile
index 15e886d31e5e..ffd59dcb8a4f 100644
--- a/emulators/openmsx/Makefile
+++ b/emulators/openmsx/Makefile
@@ -37,15 +37,4 @@ USE_SDL=	sdl image
 MAKE_ARGS+=	INSTALL_DOC_DIR=${WRKSRC}/dummy
 .endif
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} < 600000 && ${ARCH} == "amd64"
-BROKEN=		internal compiler error on 5.x/amd64
-.endif
-
-post-patch:
-.if ${OSVERSION} < 503000
-	@${REINPLACE_CMD} -e 's/round/rint/' ${WRKSRC}/src/Math.hh
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/emulators/pearpc/Makefile b/emulators/pearpc/Makefile
index 93b867eb4e6f..b6573c37016d 100644
--- a/emulators/pearpc/Makefile
+++ b/emulators/pearpc/Makefile
@@ -72,12 +72,6 @@ CONFIGURE_ARGS+=	--enable-cpu=jitc_x86
 CONFIGURE_ARGS+=	--enable-cpu=generic
 .endif
 
-.if ${OSVERSION} < 503001
-#USE_GCC=	3.4
-#CFLAGS+=	-DFREEBSD_MB_SUPPORT
-BROKEN=		Missing truncf()
-.endif
-
 pre-everything::
 .if !defined(WITH_OPTIMIZED_CFLAGS)
 	@${ECHO_MSG} ""
diff --git a/emulators/qemu-devel/Makefile b/emulators/qemu-devel/Makefile
index 1b5d277e3fed..bd69d30e402f 100644
--- a/emulators/qemu-devel/Makefile
+++ b/emulators/qemu-devel/Makefile
@@ -51,12 +51,6 @@ USE_GCC=	3.4
 PLIST_SUB+=    DYNGEN=""
 .endif
 
-.if ${OSVERSION} < 600000
-# 5.x base gcc segfaults in target-mips/op_mem.c
-BUILD_DEPENDS+=	gcc34:${PORTSDIR}/lang/gcc34
-CC=	gcc34
-.endif
-
 WITHOUT_CPU_CFLAGS=yes	#to avoid problems with register allocation
 CFLAGS:=	${CFLAGS:C/-fno-tree-vrp//}
 CONFIGURE_ARGS+=	--prefix=${PREFIX} --cc=${CC}
diff --git a/emulators/qemu/Makefile b/emulators/qemu/Makefile
index 2737c77ae355..8f8fd0c60447 100644
--- a/emulators/qemu/Makefile
+++ b/emulators/qemu/Makefile
@@ -39,12 +39,6 @@ OPTIONS=	KQEMU "Build with (alpha!) accelerator module" Off \
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} < 600000
-# 5.x base gcc segfaults in target-mips/op_mem.c
-BUILD_DEPENDS+=	gcc34:${PORTSDIR}/lang/gcc34
-CC=	gcc34
-.endif
-
 WITHOUT_CPU_CFLAGS=yes	#to avoid problems with register allocation
 CFLAGS:=	${CFLAGS:C/-fno-tree-vrp//}
 
diff --git a/emulators/rtc/Makefile b/emulators/rtc/Makefile
index 2cce0c14ad19..01ef770668e1 100644
--- a/emulators/rtc/Makefile
+++ b/emulators/rtc/Makefile
@@ -34,12 +34,6 @@ SRC_BASE?=	/usr/src
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} < 500104
-PLIST_SUB+=	MAKEDEV=""
-.else
-PLIST_SUB+=	MAKEDEV="@comment "
-.endif
-
 .if !exists(${SRC_BASE}/sys/Makefile)
 IGNORE=		needs kernel source files
 .endif
@@ -54,9 +48,6 @@ pre-install:
 	${MKDIR} ${KMODDIR}
 
 post-install:
-.if ${OSVERSION} < 500104
-	-mknod /dev/rtc c ${CDEV_MAJOR} 0
-.endif
 	${INSTALL_DATA} ${WRKSRC}/rtc.h ${PREFIX}/include/
 	${MKDIR} ${PREFIX}/share/examples/rtc
 	${INSTALL_DATA} ${WRKSRC}/test.c ${PREFIX}/share/examples/rtc/
diff --git a/emulators/rtc/pkg-plist b/emulators/rtc/pkg-plist
index fc31ceb62337..976c0201bf48 100644
--- a/emulators/rtc/pkg-plist
+++ b/emulators/rtc/pkg-plist
@@ -2,7 +2,6 @@ etc/rc.d/rtc.sh
 include/rtc.h
 modules/rtc.ko
 %%EXAMPLESDIR%%/test.c
-%%MAKEDEV%%@exec mknod /dev/rtc c %%CDEV_MAJOR%% 0
 @exec rm -f %%DEVDIR%%/rtc
 @exec /usr/sbin/kldxref %D/modules
 @unexec /usr/sbin/kldxref %D/modules
diff --git a/emulators/sdlmame-devel/Makefile b/emulators/sdlmame-devel/Makefile
index 8c05a0b68b11..44216629af81 100644
--- a/emulators/sdlmame-devel/Makefile
+++ b/emulators/sdlmame-devel/Makefile
@@ -47,13 +47,6 @@ post-install:
 
 .include <bsd.port.pre.mk>
 
-# In FreeBSD 5.x fails to build due to an internal compiler error. Using the
-# version 3.4 from ports which probably fixes this error requires a hack to
-# get around bsd.gcc.mk handling, so use a higher version than in base system.
-.if ${OSVERSION} < 600000
-USE_GCC=	4.2+
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
diff --git a/emulators/sdlmame/Makefile b/emulators/sdlmame/Makefile
index 8c05a0b68b11..44216629af81 100644
--- a/emulators/sdlmame/Makefile
+++ b/emulators/sdlmame/Makefile
@@ -47,13 +47,6 @@ post-install:
 
 .include <bsd.port.pre.mk>
 
-# In FreeBSD 5.x fails to build due to an internal compiler error. Using the
-# version 3.4 from ports which probably fixes this error requires a hack to
-# get around bsd.gcc.mk handling, so use a higher version than in base system.
-.if ${OSVERSION} < 600000
-USE_GCC=	4.2+
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
diff --git a/emulators/sdlmess/Makefile b/emulators/sdlmess/Makefile
index 76f93e02f8a9..0fb4b32c41e8 100644
--- a/emulators/sdlmess/Makefile
+++ b/emulators/sdlmess/Makefile
@@ -25,13 +25,6 @@ SUB_FILES=	${PORTNAME} pkg-message
 
 .include <bsd.port.pre.mk>
 
-# In FreeBSD 5.x fails to build due to an internal compiler error. Using the
-# version 3.4 from ports which probably fixes this error requires a hack to
-# get around bsd.gcc.mk handling, so use a higher version than in base system.
-.if ${OSVERSION} < 600000
-USE_GCC=	4.2+
-.endif
-
 .if ${ARCH} == "sparc64"
 BROKEN=		Does not compile on sparc64
 .endif
diff --git a/emulators/snespp/Makefile b/emulators/snespp/Makefile
index c47c31d77467..299bdd2c07e6 100644
--- a/emulators/snespp/Makefile
+++ b/emulators/snespp/Makefile
@@ -23,14 +23,8 @@ PLIST_SUB=	KMODDIR="${KMODDIR}"
 MAN4=		snespp.4
 MANCOMPRESSED=	no
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} < 600000
-IGNORE=		versions of FreeBSD before 6.0 are not supported
-.endif
-
 do-install:
 	@${INSTALL_MAN} ${WRKSRC}/snespp.4 ${PREFIX}/man/man4
 	@${INSTALL_KLD} ${WRKSRC}/snespp.ko ${KMODDIR}
 
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/emulators/vgb-bin/Makefile b/emulators/vgb-bin/Makefile
index 8ccc54e62dae..04f82f08b599 100644
--- a/emulators/vgb-bin/Makefile
+++ b/emulators/vgb-bin/Makefile
@@ -18,6 +18,8 @@ EXTRACT_SUFX=	.tar.Z
 MAINTAINER=	lioux@FreeBSD.org
 COMMENT=	Nintendo GameBoy(tm) emulator (closed binary version of vgb)
 
+LIB_DEPENDS=	c.5:${PORTSDIR}/misc/compat5x
+
 IA32_BINARY_PORT=	yes
 NO_BUILD=	no
 NO_WRKSUBDIR=	no
@@ -33,14 +35,4 @@ do-install:
 	@${INSTALL_DATA} ${WRKSRC}/VGB.html ${PREFIX}/share/doc/vgb
 .endif # !defined(NOPORTDOCS)
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} < 502100
-IGNORE=		does not work for FreeBSD versions prior to 5.2.1R
-.endif
-
-.if ${OSVERSION} >= 600000
-LIB_DEPENDS+=	c.5:${PORTSDIR}/misc/compat5x
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/emulators/vgba-bin/Makefile b/emulators/vgba-bin/Makefile
index a6be23c8caaa..8428ae55e560 100644
--- a/emulators/vgba-bin/Makefile
+++ b/emulators/vgba-bin/Makefile
@@ -17,6 +17,8 @@ EXTRACT_SUFX=	.tar.Z
 MAINTAINER=	lioux@FreeBSD.org
 COMMENT=	Virtual GameBoy Advance is an emulator of Nintendo GameBoy Advance(TM)
 
+LIB_DEPENDS=	c.5:${PORTSDIR}/misc/compat5x
+
 ONLY_FOR_ARCHS=	i386
 NO_BUILD=	no
 NO_WRKSUBDIR=	no
@@ -30,14 +32,4 @@ do-install:
 	@${INSTALL_DATA} ${WRKSRC}/VGBA.html ${DOCSDIR}
 .endif # !defined(NOPORTDOCS)
 
-.include <bsd.port.pre.mk>
-
-.if ${OSVERSION} < 502100
-IGNORE=		Does not work for FreeBSD versions prior to 5.2.1R
-.endif
-
-.if ${OSVERSION} >= 600000
-LIB_DEPENDS+=	c.5:${PORTSDIR}/misc/compat5x
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/emulators/vmware-guestd5/Makefile b/emulators/vmware-guestd5/Makefile
index 74833cd0c1b4..832f6ed0afa2 100644
--- a/emulators/vmware-guestd5/Makefile
+++ b/emulators/vmware-guestd5/Makefile
@@ -37,12 +37,8 @@ USE_ICONV=	yes
 USE_GETTEXT=	yes
 USE_XORG=	x11 xsxt
 USE_GNOME=	glib12 gtk12
-.if (${OSVERSION} >= 600000)
 LIB_DEPENDS+=	c.6:${PORTSDIR}/misc/compat6x
 .else
-LIB_DEPENDS+=	c.5:${PORTSDIR}/misc/compat5x
-.endif
-.else
 PLIST_SUB+=	INSTALLXGTKTOOL:="@comment "
 .endif
 .else
@@ -63,17 +59,9 @@ MOUNT=		/sbin/mount
 UMOUNT=		/sbin/umount
 
 .if ${ARCH} == i386
-.if (${OSVERSION} >= 600000)
 BITS?=		32-6
-.else
-BITS?=		32
-.endif
 .else # ${ARCH} == amd64
-.if (${OSVERSION} >= 600000)
 BITS?=		64-6
-.else
-BITS?=		64
-.endif
 .endif
 
 .if defined(VMWARE_X_PORTS)
@@ -98,21 +86,12 @@ PLIST_SUB+=	VMWARE_VMMEMCTL:="@comment "
 .endif
 
 .if defined(WITH_VMWARE_VMXNET)
-.if (${OSVERSION} < 600000)
-PLIST_SUB+=	VMWARE_VMXNET:=""
-.if ${BITS} == 32
-VMWARE_VMXNET_PATH=	5.3-i386/vmxnet.ko
-.else
-VMWARE_VMXNET_PATH=	5.3-amd64/vmxnet.ko
-.endif
-.else
 PLIST_SUB+=	VMWARE_VMXNET:=""
 .if ${BITS} == 32-6
 VMWARE_VMXNET_PATH=	6.0-i386/vmxnet.ko
 .else
 VMWARE_VMXNET_PATH=	6.0-amd64/vmxnet.ko
 .endif
-.endif
 .else
 PLIST_SUB+=	VMWARE_VMXNET:="@comment "
 .endif
diff --git a/emulators/vmware-guestd6/Makefile b/emulators/vmware-guestd6/Makefile
index cda480661623..41dd2738ffbe 100644
--- a/emulators/vmware-guestd6/Makefile
+++ b/emulators/vmware-guestd6/Makefile
@@ -73,13 +73,7 @@ BITS?=		32
 .else # ${ARCH} == amd64
 BITS?=		64
 .endif
-.if (${OSVERSION} < 530000) && (${ARCH} == i386)
-OSSFX?=		-50
-.elif ${OSVERSION} < 600000
-OSSFX?=
-.else # ${OSVERSION} >= 600000
 OSSFX?=		-6
-.endif
 
 .if defined(VMWARE_X_PORTS)
 
@@ -104,20 +98,7 @@ PLIST_SUB+=	VMWARE_VMMEMCTL="@comment "
 .endif
 
 .if defined(WITH_VMWARE_VMXNET)
-.if (${OSVERSION} < 600000)
-PLIST_SUB+=	VMWARE_VMXNET=""
-.if ${BITS} == 32
-.if ${OSVERSION} < 530000
-VMWARE_VMXNET_PATH=	5.0-i386/vmxnet.ko
-.else
-VMWARE_VMXNET_PATH=	5.3-i386/vmxnet.ko
-.endif
-.else
-# VMware doesn't provide 5.3-amd64/vmxnet.ko
-.undef WITH_VMWARE_VMXNET
-PLIST_SUB+=	VMWARE_VMXNET="@comment "
-.endif
-.elif (${OSVERSION} >= 600000) && (${OSVERSION} < 700000)
+.if ${OSVERSION} < 700000
 PLIST_SUB+=	VMWARE_VMXNET=""
 .if ${BITS} == 32
 VMWARE_VMXNET_PATH=	6.0-i386/vmxnet.ko
diff --git a/emulators/vmware3/Makefile b/emulators/vmware3/Makefile
index 762147470990..ab08158c7a27 100644
--- a/emulators/vmware3/Makefile
+++ b/emulators/vmware3/Makefile
@@ -101,10 +101,8 @@ post-patch:
 	${CP} ${FILESDIR}/Makefile ${WRKSRC}
 	${CP} ${FILESDIR}/Makefile.vmmon ${WRKSRC}/vmmon-only/Makefile
 	${CP} ${FILESDIR}/Makefile.vmnet ${WRKSRC}/vmnet-only/Makefile
-.if ${OSVERSION} > 600000
 	cd ${WRKSRC} && ${PATCH} < ${FILESDIR}/fbsd6-1.patch
 	cd ${WRKSRC} && ${PATCH} < ${FILESDIR}/fbsd6-2.patch
-.endif
 .if ${OSVERSION} > 700000
 	cd ${WRKSRC} && ${PATCH} < ${FILESDIR}/fbsd7-1.patch
 	cd ${WRKSRC} && ${PATCH} < ${FILESDIR}/fbsd7-2.patch
diff --git a/emulators/win4bsd/Makefile b/emulators/win4bsd/Makefile
index 123268f2269e..ed69211c5439 100644
--- a/emulators/win4bsd/Makefile
+++ b/emulators/win4bsd/Makefile
@@ -16,6 +16,7 @@ EXTRACT_SUFX=	.tbz
 MAINTAINER=	bacon@smithers.neuro.mcw.edu
 COMMENT=	Win4BSD Virtual Machine for Windows under BSD
 
+LIB_DEPENDS=	c.5:${PORTSDIR}/misc/compat5x
 RUN_DEPENDS=	xwininfo:${PORTSDIR}/x11/xwininfo
 
 CONFLICTS=	Win4BSD-[0-9]*
@@ -35,10 +36,6 @@ SUB_FILES=	pkg-message
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} > 600000
-LIB_DEPENDS+=	c.5:${PORTSDIR}/misc/compat5x
-.endif
-
 .if !exists(/usr/src/sys/kern)
 IGNORE=		requires system source for installing kqemu, the accelerator that provides native CPU speed in Win4BSD.  Please install the system sources in /usr/src (e.g. using sysinstall), and run make again
 .endif
diff --git a/emulators/x48/Makefile b/emulators/x48/Makefile
index 1d0d24c386f4..08509c503fe8 100644
--- a/emulators/x48/Makefile
+++ b/emulators/x48/Makefile
@@ -32,9 +32,7 @@ post-extract: .SILENT
 post-patch:
 	@${REINPLACE_CMD} -e 's+rom.dump+${DATADIR}/gxrom-r+' \
 		${WRKSRC}/src/X48.ad
-.if ${OSVERSION} > 600004
 	@${REINPLACE_CMD} -e 's+cuaa+cuad+' ${WRKSRC}/src/X48.ad
-.endif
 
 do-install:
 .for p in x48 dump2rom checkrom mkcard
diff --git a/emulators/xmame/Makefile b/emulators/xmame/Makefile
index 4455c41571c8..955e1ad88c78 100644
--- a/emulators/xmame/Makefile
+++ b/emulators/xmame/Makefile
@@ -111,10 +111,6 @@ ALLDOCS=	${GENERALDOCS} ${XMESSDOCS}
 #
 .include <bsd.port.pre.mk>
 
-.if (${OSVERSION} < 600000 && ${MAMEMESS} == "mess")
-BROKEN=		internal gcc error on FreeBSD < 6.x
-.endif
-
 .if defined(WITH_ASM68K)
 ASM_COMMENT=
 .else