x11-base/xorg-server: add a patch to fix xfs (bug #236847), remove unsupported video cards (bug #261799)

(Portage version: 2.2_rc24/cvs/Linux x86_64)

2 files changed, 549 insertions, 1 deletions

diff --git a/x11-base/xorg-server/ChangeLog b/x11-base/xorg-server/ChangeLog
index 4c7cba4c248a..99afdd673fe7 100644
--- a/x11-base/xorg-server/ChangeLog
+++ b/x11-base/xorg-server/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for x11-base/xorg-server
 # Copyright 1999-2009 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/x11-base/xorg-server/ChangeLog,v 1.381 2009/03/11 08:12:14 jokey Exp $
+# $Header: /var/cvsroot/gentoo-x86/x11-base/xorg-server/ChangeLog,v 1.382 2009/03/11 17:16:58 remi Exp $
+
+*xorg-server-1.5.3-r4 (11 Mar 2009)
+
+  11 Mar 2009; Rémi Cardona <remi@gentoo.org> +xorg-server-1.5.3-r4.ebuild:
+  add a patch to fix xfs (bug #236847), remove unsupported video cards (bug
+  #261799)
 
   11 Mar 2009; Markus Ullmann <jokey@gentoo.org>
   xorg-server-1.5.3-r3.ebuild:
diff --git a/x11-base/xorg-server/xorg-server-1.5.3-r4.ebuild b/x11-base/xorg-server/xorg-server-1.5.3-r4.ebuild
new file mode 100644
index 000000000000..83973c2ed143
--- /dev/null
+++ b/x11-base/xorg-server/xorg-server-1.5.3-r4.ebuild
@@ -0,0 +1,542 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/x11-base/xorg-server/xorg-server-1.5.3-r4.ebuild,v 1.1 2009/03/11 17:16:58 remi Exp $
+
+# Must be before x-modular eclass is inherited
+SNAPSHOT="yes"
+
+inherit x-modular multilib
+
+OPENGL_DIR="xorg-x11"
+
+SRC_URI="${SRC_URI}
+	http://xorg.freedesktop.org/releases/individual/xserver/${P}.tar.bz2
+	mirror://gentoo/${P}-gentoo-patches-06.tar.bz2"
+DESCRIPTION="X.Org X servers"
+KEYWORDS="~amd64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+IUSE_INPUT_DEVICES="
+	input_devices_acecad
+	input_devices_aiptek
+	input_devices_calcomp
+	input_devices_citron
+	input_devices_digitaledge
+	input_devices_dmc
+	input_devices_dynapro
+	input_devices_elo2300
+	input_devices_elographics
+	input_devices_evdev
+	input_devices_fpit
+	input_devices_hyperpen
+	input_devices_jamstudio
+	input_devices_joystick
+	input_devices_keyboard
+	input_devices_magellan
+	input_devices_microtouch
+	input_devices_mouse
+	input_devices_mutouch
+	input_devices_palmax
+	input_devices_penmount
+	input_devices_spaceorb
+	input_devices_summa
+	input_devices_tek4957
+	input_devices_tslib
+	input_devices_ur98
+	input_devices_virtualbox
+	input_devices_vmmouse
+	input_devices_void
+
+	input_devices_synaptics
+	input_devices_wacom"
+IUSE_VIDEO_CARDS="
+	video_cards_apm
+	video_cards_ark
+	video_cards_ast
+	video_cards_chips
+	video_cards_cirrus
+	video_cards_dummy
+	video_cards_epson
+	video_cards_fbdev
+	video_cards_geode
+	video_cards_glint
+	video_cards_i128
+	video_cards_i740
+	video_cards_intel
+	video_cards_impact
+	video_cards_imstt
+	video_cards_mach64
+	video_cards_mga
+	video_cards_neomagic
+	video_cards_newport
+	video_cards_nv
+	video_cards_r128
+	video_cards_radeon
+	video_cards_radeonhd
+	video_cards_rendition
+	video_cards_s3
+	video_cards_s3virge
+	video_cards_savage
+	video_cards_siliconmotion
+	video_cards_sis
+	video_cards_sisusb
+	video_cards_sunbw2
+	video_cards_suncg14
+	video_cards_suncg3
+	video_cards_suncg6
+	video_cards_sunffb
+	video_cards_sunleo
+	video_cards_suntcx
+	video_cards_tdfx
+	video_cards_tga
+	video_cards_trident
+	video_cards_tseng
+	video_cards_v4l
+	video_cards_vermilion
+	video_cards_vesa
+	video_cards_via
+	video_cards_virtualbox
+	video_cards_vmware
+	video_cards_voodoo
+	video_cards_xgi
+	video_cards_fglrx
+	video_cards_nvidia"
+IUSE_SERVERS="dmx kdrive xorg"
+IUSE="${IUSE_VIDEO_CARDS}
+	${IUSE_INPUT_DEVICES}
+	${IUSE_SERVERS}
+	3dfx tslib
+	hal ipv6 minimal nptl sdl"
+RDEPEND="hal? ( sys-apps/hal )
+	tslib? ( x11-libs/tslib )
+	>=x11-libs/libXfont-1.3.3
+	>=x11-libs/xtrans-1.2.2
+	>=x11-libs/libXau-1.0.4
+	>=x11-libs/libXext-1.0.4
+	>=x11-libs/libX11-1.1.5
+	>=x11-libs/libxkbfile-1.0.4
+	>=x11-libs/libXdmcp-1.0.2
+	>=x11-libs/libXmu-1.0.3
+	>=x11-libs/libXrender-0.9.4
+	>=x11-libs/libXi-1.1.3
+	>=x11-libs/pixman-0.12
+	media-libs/freetype
+	>=x11-misc/xbitmaps-1.0.1
+	>=x11-misc/xkeyboard-config-1.4
+	>=x11-apps/iceauth-1.0.2
+	>=x11-apps/rgb-1.0.3
+	>=x11-apps/xauth-1.0.3
+	>=x11-apps/xinit-1.0.8-r3
+	app-admin/eselect-opengl
+	>=x11-libs/libXaw-1.0.4
+	>=x11-libs/libXpm-3.5.7
+	>=x11-libs/libXxf86misc-1.0.1
+	>=x11-libs/libXxf86vm-1.0.2
+	>=x11-libs/libpciaccess-0.10.3
+	dmx? ( >=x11-libs/libdmx-1.0.2
+			>=x11-libs/libXfixes-4.0.3 )
+	!minimal? ( >=x11-libs/libXtst-1.0.3
+		>=x11-libs/libXres-1.0.3
+		>=media-libs/mesa-7.1
+		media-fonts/font-adobe-75dpi )
+	>=x11-libs/libxkbui-1.0.2
+	kdrive? ( sdl? ( media-libs/libsdl ) )"
+	# Xres is dmx-dependent, xkbui is xorgcfg-dependent
+	# Xaw is dmx- and xorgcfg-dependent
+	# Xpm is dmx- and xorgcfg-dependent, pulls in Xt
+	# Xxf86misc and Xxf86vm are xorgcfg-dependent
+DEPEND="${RDEPEND}
+	!net-dialup/dtrace
+	sys-devel/flex
+	>=x11-proto/randrproto-1.2.2
+	>=x11-proto/renderproto-0.9.3
+	>=x11-proto/fixesproto-4
+	>=x11-proto/damageproto-1.1
+	>=x11-proto/xextproto-7.0.3
+	>=x11-proto/xproto-7.0.13
+	>=x11-proto/xf86dgaproto-2.0.3
+	>=x11-proto/xf86miscproto-0.9.2
+	>=x11-proto/xf86rushproto-1.1.2
+	>=x11-proto/xf86vidmodeproto-2.2.2
+	>=x11-proto/xf86bigfontproto-1.1.2
+	>=x11-proto/compositeproto-0.4
+	>=x11-proto/recordproto-1.13.2
+	>=x11-proto/resourceproto-1.0.2
+	>=x11-proto/videoproto-2.2.2
+	>=x11-proto/scrnsaverproto-1.1.0
+	>=x11-proto/evieext-1.0.2
+	>=x11-proto/trapproto-3.4.3
+	>=x11-proto/xineramaproto-1.1.2
+	>=x11-proto/fontsproto-2.0.2
+	>=x11-proto/kbproto-1.0.3
+	>=x11-proto/inputproto-1.4.4
+	>=x11-proto/bigreqsproto-1.0.2
+	>=x11-proto/xcmiscproto-1.1.2
+	>=x11-proto/glproto-1.4.9
+	dmx? ( >=x11-proto/dmxproto-2.2.2 )
+	!minimal? ( >=x11-proto/xf86driproto-2.0.4
+		>=x11-libs/libdrm-2.3 )"
+
+# Drivers
+PDEPEND="
+	xorg? (
+		input_devices_acecad? ( >=x11-drivers/xf86-input-acecad-1.2.2 )
+		input_devices_aiptek? ( >=x11-drivers/xf86-input-aiptek-1.1.1 )
+		input_devices_calcomp? ( >=x11-drivers/xf86-input-calcomp-1.1.2 )
+		input_devices_citron? ( >=x11-drivers/xf86-input-citron-2.2.1 )
+		input_devices_digitaledge? ( >=x11-drivers/xf86-input-digitaledge-1.1.1 )
+		input_devices_dmc? ( >=x11-drivers/xf86-input-dmc-1.1.2 )
+		input_devices_dynapro? ( >=x11-drivers/xf86-input-dynapro-1.1.2 )
+		input_devices_elo2300? ( >=x11-drivers/xf86-input-elo2300-1.1.2 )
+		input_devices_elographics? ( >=x11-drivers/xf86-input-elographics-1.2.2 )
+		input_devices_evdev? ( >=x11-drivers/xf86-input-evdev-2.1.0 )
+		input_devices_fpit? ( >=x11-drivers/xf86-input-fpit-1.2.0 )
+		input_devices_hyperpen? ( >=x11-drivers/xf86-input-hyperpen-1.2.0 )
+		input_devices_jamstudio? ( >=x11-drivers/xf86-input-jamstudio-1.2.0 )
+		input_devices_joystick? ( >=x11-drivers/xf86-input-joystick-1.3.2 )
+		input_devices_keyboard? ( >=x11-drivers/xf86-input-keyboard-1.3.1 )
+		input_devices_magellan? ( >=x11-drivers/xf86-input-magellan-1.2.0 )
+		input_devices_microtouch? ( >=x11-drivers/xf86-input-microtouch-1.2.0 )
+		input_devices_mouse? ( >=x11-drivers/xf86-input-mouse-1.3.0 )
+		input_devices_mutouch? ( >=x11-drivers/xf86-input-mutouch-1.2.1 )
+		input_devices_palmax? ( >=x11-drivers/xf86-input-palmax-1.2.0 )
+		input_devices_penmount? ( >=x11-drivers/xf86-input-penmount-1.3.0 )
+		input_devices_spaceorb? ( >=x11-drivers/xf86-input-spaceorb-1.1.1 )
+		input_devices_summa? ( >=x11-drivers/xf86-input-summa-1.2.0 )
+		input_devices_tek4957? ( >=x11-drivers/xf86-input-tek4957-1.2.0 )
+		input_devices_tslib? ( x11-drivers/xf86-input-tslib )
+		input_devices_ur98? ( >=x11-drivers/xf86-input-ur98-1.1.0 )
+		input_devices_virtualbox? ( x11-drivers/xf86-input-virtualbox )
+		input_devices_vmmouse? ( >=x11-drivers/xf86-input-vmmouse-12.5.0 )
+		input_devices_void? ( >=x11-drivers/xf86-input-void-1.1.1 )
+		input_devices_synaptics? ( >=x11-drivers/xf86-input-synaptics-0.15.0 )
+		input_devices_wacom? ( x11-drivers/linuxwacom )
+
+		video_cards_apm? ( >=x11-drivers/xf86-video-apm-1.2.0  )
+		video_cards_ark? ( >=x11-drivers/xf86-video-ark-0.7.0 )
+		video_cards_ast? ( >=x11-drivers/xf86-video-ast-0.85.0 )
+		video_cards_chips? ( >=x11-drivers/xf86-video-chips-1.2.0 )
+		video_cards_cirrus? ( >=x11-drivers/xf86-video-cirrus-1.2.1 )
+		video_cards_dummy? ( >=x11-drivers/xf86-video-dummy-0.3.0 )
+		video_cards_fbdev? ( >=x11-drivers/xf86-video-fbdev-0.4.0 )
+		video_cards_geode? ( >=x11-drivers/xf86-video-geode-2.9.0  )
+		video_cards_glint? ( >=x11-drivers/xf86-video-glint-1.2.1 )
+		video_cards_i128? ( >=x11-drivers/xf86-video-i128-1.3.1 )
+		video_cards_i740? ( >=x11-drivers/xf86-video-i740-1.2.0 )
+		video_cards_intel? ( >=x11-drivers/xf86-video-intel-2.4.2-r1 )
+		video_cards_mach64? ( >=x11-drivers/xf86-video-mach64-6.8.0 )
+		video_cards_mga? ( >=x11-drivers/xf86-video-mga-1.4.9 )
+		video_cards_neomagic? ( >=x11-drivers/xf86-video-neomagic-1.2.1 )
+		video_cards_newport? ( x11-drivers/xf86-video-newport )
+		video_cards_nv? ( >=x11-drivers/xf86-video-nv-2.1.12 )
+		video_cards_nvidia? ( x11-drivers/nvidia-drivers )
+		video_cards_fglrx? ( >=x11-drivers/ati-drivers-8.552-r2 )
+		video_cards_r128? ( >=x11-drivers/xf86-video-r128-6.8.0 )
+		video_cards_radeon? ( >=x11-drivers/xf86-video-ati-6.9.0 )
+		video_cards_radeonhd? ( >=x11-drivers/xf86-video-radeonhd-1.2.1 )
+		video_cards_rendition? ( >=x11-drivers/xf86-video-rendition-4.2.0 )
+		video_cards_s3? ( >=x11-drivers/xf86-video-s3-0.6.0 )
+		video_cards_s3virge? ( >=x11-drivers/xf86-video-s3virge-1.10.1 )
+		video_cards_savage? ( >=x11-drivers/xf86-video-savage-2.2.1 )
+		video_cards_siliconmotion? ( >=x11-drivers/xf86-video-siliconmotion-1.6.0 )
+		video_cards_sis? ( >=x11-drivers/xf86-video-sis-0.10.0 )
+		video_cards_sisusb? ( >=x11-drivers/xf86-video-sisusb-0.9.0 )
+		video_cards_sunffb? ( >=x11-drivers/xf86-video-sunffb-1.2.0 )
+		video_cards_sunleo? ( >=x11-drivers/xf86-video-sunleo-1.2.0 )
+		video_cards_tdfx? ( >=x11-drivers/xf86-video-tdfx-1.4.0 )
+		video_cards_tga? ( >=x11-drivers/xf86-video-tga-1.2.0 )
+		video_cards_trident? ( >=x11-drivers/xf86-video-trident-1.3.0 )
+		video_cards_tseng? ( >=x11-drivers/xf86-video-tseng-1.2.0 )
+		video_cards_v4l? ( >=x11-drivers/xf86-video-v4l-0.2.0 )
+		video_cards_vesa? ( >=x11-drivers/xf86-video-vesa-2.0.0 )
+		video_cards_via? ( >=x11-drivers/xf86-video-openchrome-0.2.903 )
+		video_cards_virtualbox? ( x11-drivers/xf86-video-virtualbox )
+		video_cards_vmware? ( >=x11-drivers/xf86-video-vmware-10.16.5 )
+		video_cards_voodoo? ( >=x11-drivers/xf86-video-voodoo-1.2.0 )
+		video_cards_xgi? ( >=x11-drivers/xf86-video-xgi-1.5.0 )
+
+		video_cards_tdfx? ( 3dfx? ( >=media-libs/glide-v3-3.10 ) )
+
+		!x11-drivers/xf86-video-impact
+		!x11-drivers/xf86-video-imstt
+		!x11-drivers/xf86-video-sunbw2
+		!x11-drivers/xf86-video-suncg14
+		!x11-drivers/xf86-video-suncg3
+		!x11-drivers/xf86-video-suncg6
+		!x11-drivers/xf86-video-suntcx
+		!x11-drivers/xf86-video-vermilion
+
+		!x11-drivers/xf86-video-cyrix
+		!x11-drivers/xf86-video-nsc
+		!x11-drivers/xf86-video-vga
+	)"
+LICENSE="${LICENSE} MIT"
+
+EPATCH_FORCE="yes"
+EPATCH_SUFFIX="patch"
+
+# Local customizations, unsuitable for upstream
+GENTOO_PATCHES=(
+	"${FILESDIR}/1.4-fpic-libxf86config.patch"
+	"${FILESDIR}/1.4-fix-kdrive-automake.patch"
+	)
+
+# These have been sent upstream
+UPSTREAMED_PATCHES=(
+	"${WORKDIR}/patches/"
+)
+
+PATCHES=(
+	"${GENTOO_PATCHES[@]}"
+	"${UPSTREAMED_PATCHES[@]}"
+	)
+
+pkg_setup() {
+	use minimal || ensure_a_server_is_building
+
+	# SDL only available in kdrive build
+	if use kdrive && use sdl; then
+		conf_opts="${conf_opts} --enable-xsdl"
+	else
+		conf_opts="${conf_opts} --disable-xsdl"
+	fi
+
+	# localstatedir is used for the log location; we need to override the default
+	# from ebuild.sh
+	# sysconfdir is used for the xorg.conf location; same applies
+	# --enable-install-setuid needed because sparcs default off
+	CONFIGURE_OPTIONS="
+		$(use_enable ipv6)
+		$(use_enable dmx)
+		$(use_enable kdrive)
+		$(use_enable tslib)
+		$(use_enable !minimal xvfb)
+		$(use_enable !minimal xnest)
+		$(use_enable !minimal xtrap)
+		$(use_enable !minimal record)
+		$(use_enable !minimal xfree86-utils)
+		$(use_enable !minimal install-libxf86config)
+		$(use_enable !minimal dri)
+		$(use_enable !minimal glx)
+		$(use_enable xorg)
+		$(use_enable nptl glx-tls)
+		$(use_enable !minimal xorgcfg)
+		$(use_enable hal config-dbus)
+		$(use_enable hal config-hal)
+		--disable-dri2
+		--sysconfdir=/etc/X11
+		--localstatedir=/var
+		--enable-install-setuid
+		--with-fontdir=/usr/share/fonts
+		--with-xkb-output=/var/lib/xkb
+		${conf_opts}"
+
+	local diemsg="You must build xorg-server and mesa with the same nptl USE setting."
+	if ! use minimal; then
+		if built_with_use media-libs/mesa nptl; then
+			use nptl || die "${diemsg}"
+		else
+			use nptl && die "${diemsg}"
+		fi
+	fi
+
+	# (#121394) Causes window corruption
+	filter-flags -fweb
+
+	# Nothing else provides new enough glxtokens.h
+	ewarn "Forcing on xorg-x11 for new enough glxtokens.h..."
+	OLD_IMPLEM="$(eselect opengl show)"
+	eselect opengl set --impl-headers ${OPENGL_DIR}
+}
+
+src_unpack() {
+	x-modular_specs_check
+	x-modular_dri_check
+	x-modular_unpack_source
+	x-modular_patch_source
+
+	# Set up kdrive servers to build
+	if use kdrive; then
+		kdrive_setup
+	fi
+
+	# Make sure eautoreconf gets run if we need the autoconf/make
+	# changes.
+	if [[ ${SNAPSHOT} != "yes" ]]; then
+		if use kdrive || use dmx; then
+			SNAPSHOT="yes"
+		fi
+	fi
+
+	if use hal; then
+		sed -i \
+			-e "s:^\(dbusconfigdir = \).*\(dbus-1.*\):\1/etc/\2:g" \
+			"${S}"/config/Makefile.am \
+			|| die "failed to fix DBUS config directory"
+		SNAPSHOT="yes"
+	fi
+
+	x-modular_reconf_source
+}
+
+src_install() {
+	x-modular_src_install
+
+	dynamic_libgl_install
+
+	server_based_install
+
+	# Install video mode files for system-config-display
+	insinto /usr/share/xorg
+	doins hw/xfree86/common/{extra,vesa}modes \
+		|| die "couldn't install extra modes"
+
+	# Bug #151421 - this file is not built with USE="minimal"
+	# Bug #151670 - this file is also not build if USE="-xorg"
+	if ! use minimal &&	use xorg; then
+		# Install xorg.conf.example
+		insinto /etc/X11
+		doins hw/xfree86/xorg.conf.example \
+			|| die "couldn't install xorg.conf.example"
+	fi
+}
+
+pkg_postinst() {
+	switch_opengl_implem
+
+	# Bug #135544
+	ewarn "Users of reduced blanking now need:"
+	ewarn "   Option \"ReducedBlanking\""
+	ewarn "In the relevant Monitor section(s)."
+	ewarn "Make sure your reduced blanking modelines are safe!"
+
+	echo
+	ewarn "You must rebuild all drivers if upgrading from xorg-server 1.4.1"
+	ewarn "or earlier, because the ABI changed. If you cannot start X because"
+	ewarn "of module version mismatch errors, this is your problem."
+
+	echo
+	ewarn "You can generate a list of all installed packages in the x11-drivers"
+	ewarn "category using this command:"
+	ewarn "emerge portage-utils; qlist -I -C x11-drivers/"
+
+	ebeep 5
+	epause 10
+}
+
+pkg_postrm() {
+	# Get rid of module dir to ensure opengl-update works properly
+	if ! has_version x11-base/xorg-server; then
+		if [[ -e ${ROOT}/usr/$(get_libdir)/xorg/modules ]]; then
+			rm -rf "${ROOT}"/usr/$(get_libdir)/xorg/modules
+		fi
+	fi
+}
+
+kdrive_setup() {
+	local card real_card disable_card kdrive_fbdev kdrive_vesa
+
+	einfo "Removing unused kdrive drivers ..."
+
+	# Some kdrive servers require fbdev and vesa
+	kdrive_fbdev="radeon neomagic sis siliconmotion"
+	# Some kdrive servers require just vesa
+	kdrive_vesa="chips mach64 mga nv glint r128 via"
+
+	for card in ${IUSE_VIDEO_CARDS}; do
+		real_card=${card#video_cards_}
+
+		# Differences between VIDEO_CARDS name and kdrive server name
+		real_card=${real_card/glint/pm2}
+		real_card=${real_card/radeon/ati}
+		real_card=${real_card/%nv/nvidia}
+		real_card=${real_card/siliconmotion/smi}
+		real_card=${real_card/%sis/sis300}
+
+		disable_card=0
+
+		# Check whether it's a valid kdrive server before we waste time
+		# on the rest of this
+		if ! grep -q -o "\b${real_card}\b" "${S}"/hw/kdrive/Makefile.am; then
+			continue
+		fi
+
+		if ! use ${card}; then
+			if use x86; then
+				# Some kdrive servers require fbdev and vesa
+				for i in ${kdrive_fbdev}; do
+					if use video_cards_${i}; then
+						if [[ ${real_card} = fbdev ]] \
+							|| [[ ${real_card} = vesa ]]; then
+							continue 2 # Don't disable
+						fi
+						fi
+				done
+
+				# Some kdrive servers require just vesa
+				for i in ${kdrive_vesa}; do
+					if use video_cards_${i}; then
+						if [[ ${real_card} = vesa ]]; then
+							continue 2 # Don't disable
+						fi
+					fi
+				done
+			fi
+			disable_card=1
+		# Bug #150052
+		# fbdev is the only VIDEO_CARDS setting that works on non-x86
+		elif ! use x86 \
+			&& [[ ${real_card} != fbdev ]]; then
+			ewarn "  $real_card does not work on your architecture; disabling."
+			disable_card=1
+		fi
+
+		if [[ $disable_card = 1 ]]; then
+			ebegin "  ${real_card}"
+			sed -i \
+				-e "s:\b${real_card}\b::g" \
+				"${S}"/hw/kdrive/Makefile.am \
+				|| die "sed of ${real_card} failed"
+			eend
+		fi
+
+	done
+}
+
+dynamic_libgl_install() {
+	# next section is to setup the dynamic libGL stuff
+	ebegin "Moving GL files for dynamic switching"
+		dodir /usr/$(get_libdir)/opengl/${OPENGL_DIR}/extensions
+		local x=""
+		for x in "${D}"/usr/$(get_libdir)/xorg/modules/extensions/libglx*; do
+			if [ -f ${x} -o -L ${x} ]; then
+				mv -f ${x} "${D}"/usr/$(get_libdir)/opengl/${OPENGL_DIR}/extensions
+			fi
+		done
+	eend 0
+}
+
+server_based_install() {
+	if ! use xorg; then
+		rm "${D}"/usr/share/man/man1/Xserver.1x \
+			"${D}"/usr/$(get_libdir)/xserver/SecurityPolicy \
+			"${D}"/usr/$(get_libdir)/pkgconfig/xorg-server.pc \
+			"${D}"/usr/share/man/man1/Xserver.1x
+	fi
+}
+
+switch_opengl_implem() {
+		# Switch to the xorg implementation.
+		# Use new opengl-update that will not reset user selected
+		# OpenGL interface ...
+		echo
+#		eselect opengl set --use-old ${OPENGL_DIR}
+		eselect opengl set ${OLD_IMPLEM}
+}
+
+ensure_a_server_is_building() {
+	for server in ${IUSE_SERVERS}; do
+		use ${server} && return;
+	done
+	eerror "You need to specify at least one server to build."
+	eerror "Valid servers are: ${IUSE_SERVERS}."
+	die "No servers were specified to build."
+}