# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /home/cvsroot/gentoo-x86/x11-base/xfree/xfree-4.3.0-r3.ebuild,v 1.16 2003/06/05 03:27:06 seemant Exp $

# Make sure Portage does _NOT_ strip symbols.  We will do it later and make sure
# that only we only strip stuff that are safe to strip ...
DEBUG="yes"
RESTRICT="nostrip"

IUSE="3dfx sse mmx 3dnow xml truetype nls cjk doc ipv6 mga"

filter-flags "-funroll-loops"

ALLOWED_FLAGS="-fstack-protector -march -mcpu -O -O2 -O3 -pipe"

# Recently there has been a lot of stability problem in Gentoo-land.  Many
# things can be the cause to this, but I believe that it is due to gcc3
# still having issues with optimizations, or with it not filtering bad
# combinations (protecting the user maybe from themselves) yet.
#
# This can clearly be seen in large builds like glibc, where too aggressive
# CFLAGS cause the tests to fail miserbly.
#
# Quote from Nick Jones <carpaski@gentoo.org>, who in my opinion
# knows what he is talking about:
#
#   People really shouldn't force code-specific options on... It's a
#   bad idea. The -march options aren't just to look pretty. They enable
#   options that are sensible (and include sse,mmx,3dnow when apropriate).
#
# The next command strips CFLAGS and CXXFLAGS from nearly all flags.  If
# you do not like it, comment it, but do not bugreport if you run into
# problems.
#
# <azarah@gentoo.org> (13 Oct 2002)
strip-flags

# Are we using a snapshot ?
USE_SNAPSHOT="no"

PATCH_VER="2.1.1"
FT2_VER="2.1.3"
XCUR_VER="0.3"
SISDRV_VER="180403-1"
SAVDRV_VER="1.1.27t"
MGADRV_VER="2.1"

BASE_PV="${PV}"
MY_SV="${BASE_PV//\.}"
S="${WORKDIR}/xc"
SRC_PATH0="ftp://ftp.xfree.org/pub/XFree86/${BASE_PV}/source"
SRC_PATH1="ftp://ftp1.sourceforge.net/pub/mirrors/XFree86/${BASE_PV}/source"
HOMEPAGE="http://www.xfree.org"

# Misc patches we may need to fetch ..
X_PATCHES="mirror://gentoo/XFree86-${PV}-patches-${PATCH_VER}.tar.bz2
	http://www.cpbotha.net/files/dri_resume/xfree86-dri-resume-v8.patch"

X_DRIVERS="http://people.mandrakesoft.com/~flepied/projects/wacom/xf86Wacom.c.gz
	http://www.probo.com/timr/savage-${SAVDRV_VER}.zip
	http://www.winischhofer.net/sis/sis_drv_src_${SISDRV_VER}.tar.gz
	mga? (ftp://ftp.matrox.com/pub/mga/archive/linux/2003/mgadrivers-${MGADRV_VER}-src.tgz)"
#	3dfx? ( mirror://gentoo/glide3-headers.tar.bz2 )"
# Updated Wacom driver:  http://people.mandrakesoft.com/~flepied/projects/wacom/
# Latest Savaga drivers:  http://www.probo.com/timr/savage40.html
# Latest SIS drivers:  http://www.winischhofer.net/
# Glide headers for compiling the tdfx modules

# For the MS Core fonts ..
MS_COREFONTS="./andale32.exe ./arial32.exe
	./arialb32.exe ./comic32.exe
	./courie32.exe ./georgi32.exe
	./impact32.exe ./times32.exe
	./trebuc32.exe ./verdan32.exe
	./webdin32.exe"
#	./IELPKTH.CAB"
# Need windows license to use this one
MS_FONT_URLS="${MS_COREFONTS//\.\//mirror://sourceforge/corefonts/}"

SRC_URI="${SRC_PATH0}/X${MY_SV}src-1.tgz
	${SRC_PATH0}/X${MY_SV}src-2.tgz
	${SRC_PATH0}/X${MY_SV}src-3.tgz
	${SRC_PATH0}/X${MY_SV}src-4.tgz
	${SRC_PATH0}/X${MY_SV}src-5.tgz
	${SRC_PATH1}/X${MY_SV}src-1.tgz
	${SRC_PATH1}/X${MY_SV}src-2.tgz
	${SRC_PATH1}/X${MY_SV}src-3.tgz
	${SRC_PATH1}/X${MY_SV}src-4.tgz
	${SRC_PATH1}/X${MY_SV}src-5.tgz
	doc? ( ${SRC_PATH0}/X${MY_SV}src-6.tgz
		${SRC_PATH0}/X${MY_SV}src-7.tgz
		${SRC_PATH1}/X${MY_SV}src-6.tgz
		${SRC_PATH1}/X${MY_SV}src-7.tgz )"

SRC_URI="${SRC_URI}
	${X_PATCHES}
	${X_DRIVERS}
	nls? ( mirror://gentoo/gemini-koi8-u.tar.bz2 )
	mirror://gentoo/eurofonts-X11.tar.bz2
	mirror://gentoo/xfsft-encodings.tar.bz2
	mirror://gentoo/XFree86-compose.dir-0.1.bz2
	mirror://gentoo/XFree86-en_US.UTF-8.old.bz2
	mirror://gentoo/XFree86-locale.alias.bz2
	mirror://gentoo/XFree86-locale.dir.bz2
	mirror://gentoo/gentoo-cursors-tad-${XCUR_VER}.tar.bz2
	truetype? ( ${MS_FONT_URLS} )"

LICENSE="X11 MSttfEULA"
SLOT="0"
KEYWORDS="~x86 ~ppc ~sparc ~alpha ~mips ~hppa ~arm"

DEPEND=">=sys-apps/baselayout-1.8.3
	>=sys-libs/ncurses-5.1
	>=sys-libs/zlib-1.1.3-r2
	>=sys-devel/flex-2.5.4a-r5
	>=dev-libs/expat-1.95.3
	dev-lang/perl
	>=media-libs/freetype-${FT2_VER}-r2
	>=media-libs/fontconfig-2.1-r1
	media-libs/libpng
	>=x11-base/opengl-update-1.4
	>=x11-misc/ttmkfdir-3.0.4
	pam? ( >=sys-libs/pam-0.75 )
	truetype? ( app-arch/cabextract )
	app-arch/unzip
	!virtual/xft" 
#RDEPEND="$DEPEND"
# unzip - needed for savage driver (version 1.1.27t)
# x11-libs/xft -- blocked because of interference with xfree's
 	
PDEPEND="3dfx? ( >=media-libs/glide-v3-3.10 )"

PROVIDE="virtual/x11
	virtual/opengl
	virtual/glu
	virtual/xft"

#inherit needs to happen *after* DEPEND has been defined to have "newdepend"
#do the right thing. Otherwise RDEPEND doesn't get set properly.
inherit eutils flag-o-matic gcc

DESCRIPTION="Xfree86: famous and free X server"

PATCH_DIR=${WORKDIR}/patch

src_unpack() {

	# Unpack source and patches
	unpack X${MY_SV}src-{1,2,3,4,5}.tgz
	if [ -n "`use doc`" ]
	then
		unpack X${MY_SV}src-{6,7}.tgz
	fi
	unpack XFree86-${PV}-patches-${PATCH_VER}.tar.bz2

	# Unpack TaD's gentoo cursors
	unpack gentoo-cursors-tad-${XCUR_VER}.tar.bz2

	# Unpack extra fonts stuff from Mandrake
	if [ -n "`use nls`" ]
	then
		unpack gemini-koi8-u.tar.bz2
	fi
	unpack eurofonts-X11.tar.bz2
	unpack xfsft-encodings.tar.bz2
	
	# Remove bum encoding
	rm -f ${WORKDIR}/usr/X11R6/lib/X11/fonts/encodings/urdunaqsh-0.enc
	
	# Update the Savage Driver
	# savage driver 1.1.27t is a .zip and contains a savage directory
	# (that's why we have to be in drivers, not in savage subdir).
	# Could be USE flag based

	ebegin "Updating Savage driver"
	cd ${S}/programs/Xserver/hw/xfree86/drivers
	unzip -oqq ${DISTDIR}/savage-${SAVDRV_VER}.zip || die
	ln -s ${S}/programs/Xserver/hw/xfree86/vbe/vbe.h \
		${S}/programs/Xserver/hw/xfree86/drivers/savage
	cd ${S}
	eend 0

	ebegin "Updating SiS driver"
	cd ${S}/programs/Xserver/hw/xfree86/drivers/sis
	tar -zxf ${DISTDIR}/sis_drv_src_${SISDRV_VER}.tar.gz || die
	ln -s ${S}/programs/Xserver/hw/xfree86/vbe/vbe.h \
		${S}/programs/Xserver/hw/xfree86/drivers/sis
	cd ${S}
	eend 0
   
	if [ "`use mga`" ]
	then
		ebegin "Updating Matrox HAL driver"
		cd ${WORKDIR}
		unpack mgadrivers-${MGADRV_VER}-src.tgz
		cp -a ${WORKDIR}/mgadrivers-${MGADRV_VER}-src/4.2.1/drivers/src/HALlib/* \
			${S}/programs/Xserver/hw/xfree86/drivers/mga/HALlib
		cd ${S}
		eend 0
	fi

	if [ "`gcc-version`" = "2.95" ]
	then
		# Do not apply this patch for gcc-2.95.3, as it cause compile to fail,
		# closing bug #10146.
		EPATCH_EXCLUDE="107_all_4.2.1-gcc32-internal-compiler-error.patch"
	fi

	if [ -z "`use debug`" ]
	then
		mv -f ${PATCH_DIR}/5901* ${PATCH_DIR}/excluded
	else
		mv -f ${PATCH_DIR}/0120* ${PATCH_DIR}/excluded
	fi
# FIXME: bug #19812, 075 should be deprecated by 076, left as
# TDFX_RISKY for feedback (put in -r3 if no problems)
	if [ "`use 3dfx`" -a "${TDFX_RISKY}" = "yes" ]
	then
		mv -f ${PATCH_DIR}/5850* ${PATCH_DIR}/excluded
	else
		mv -f ${PATCH_DIR}/5851* ${PATCH_DIR}/excluded
	fi

	if [ -z "`use ipv6`" ]
	then
		mv -f ${PATCH_DIR}/200* ${PATCH_DIR}/excluded
	else
		if [ -z "`use doc`" ]
		then
			mv -f ${PATCH_DIR}/2001* ${PATCH_DIR}/excluded
		fi
	fi

	# Various Patches from all over
	EPATCH_SUFFIX="patch" epatch ${PATCH_DIR}
	
	unset EPATCH_EXCLUDE

	cd ${S}
	# fix .././config/cf/linux.cf:323: warning: "BuildLibGlxWithoutPIC" redefined
	# this is based on FILESDIR/4.3.0/site.def actually hardcoding the value that 
	# is normally dynamically determined in config/cf/linux.cf
	epatch ${FILESDIR}/9998_x86_4.3.0-glx-BuildLibGlxWithoutPIC_NO.patch
	# fix ../../../../../config/cf/lnxLib.tmpl:54: warning: "SharedGLReqs" redefined
	epatch ${FILESDIR}/9999_all_fix_SharedGLReqs.patch
	
	# Fix DRI related problems
	cd ${S}/programs/Xserver/hw/xfree86/
	epatch ${DISTDIR}/xfree86-dri-resume-v8.patch
	
	# Update Wacom Driver, hopefully resolving bug #1632
	# The kernel driver should prob also be updated, this can be
	# found at:
	#
	#  http://people.mandrakesoft.com/~flepied/projects/wacom/
	#
	if [ "`uname -r | cut -d. -f1,2`" != "2.2" ]
	then
		ebegin "Updating Wacom USB Driver"
		gzip -dc ${DISTDIR}/xf86Wacom.c.gz > \
			${S}/programs/Xserver/hw/xfree86/input/wacom/xf86Wacom.c || die
		eend 0
	fi
	
	# Unpack the MS fonts
	if [ -n "`use truetype`" ]
	then
		einfo "Unpacking MS Core Fonts..."
		mkdir -p ${WORKDIR}/truetype; cd ${WORKDIR}/truetype
		for x in ${MS_COREFONTS}
		do
			if [ -f ${DISTDIR}/${x} ]
			then
				einfo "  ${x/\.\/}..."
				cabextract --lowercase ${DISTDIR}/${x} > /dev/null || die
			fi
		done
		ebegin "Done unpacking Core Fonts"; eend 0
	fi
	
	ebegin "Setting up config/cf/host.def"
	cd ${S}; cp ${FILESDIR}/${PV}/site.def config/cf/host.def || die
	echo "#define XVendorString \"Gentoo Linux (XFree86 ${PV}, revision ${PR})\"" \
		>> config/cf/host.def

	# We're using Xwrapper instead -- so that nothing else needs to be
	# set uid any more.
	echo "#define InstallXserverSetUID NO" >> config/cf/host.def
	echo "#define BuildServersOnly NO" >> config/cf/host.def

	# Bug #12775 .. fails with -Os.
	replace-flags "-Os" "-O2"

	if [ "`gcc-version`" != "2.95" ]
	then
		# Should fix bug #4189.  gcc-3.x have problems with -march=pentium4
		# and -march=athlon-tbird
		replace-flags "-march=pentium4" "-march=pentium3"
		replace-flags "-march=athlon-tbird" "-march=athlon"

		# Without this, modules breaks with gcc3
		if [ "`gcc-version`" = "3.1" ]
		then
			append-flags "-fno-merge-constants"
			append-flags "-fno-merge-constants"
		fi
	fi

	if [ "`uname -r | cut -d. -f1,2`" != "2.2" ]
	then
		echo "#define HasLinuxInput YES" >> config/cf/host.def
	fi

	echo "#define OptimizedCDebugFlags ${CFLAGS}" >> config/cf/host.def
	echo "#define OptimizedCplusplusDebugFlags ${CXXFLAGS}" >> config/cf/host.def
	if [ -n "`use debug`" ]
	then
		echo "#define XFree86Devel	YES" >> config/cf/host.def
		echo "#define DoLoadableServer	NO" >>config/cf/host.def
	else
		echo "#define ExtraXInputDrivers acecad" >> config/cf/host.def
		# use less ram .. got this from Spider's makeedit.eclass :)
		echo "#define GccWarningOptions -Wno-return-type -w" \
			>> config/cf/host.def
	fi

	if [ -n "`use pam`" ]
	then
		# If you want to have optional pam support, do it properly ...
		echo "#define HasPam YES" >> config/cf/host.def
		echo "#define HasPamMisc YES" >> config/cf/host.def
	else
		echo "#define HasPam NO" >> config/cf/host.def
		echo "#define HasPamMisc NO" >> config/cf/host.def
	fi

	if [ -n "`use nls`" ]
	then
		echo "#define XtermWithI18N YES" >> config/cf/host.def
	fi

	if [ "${ARCH}" = "x86" ]
	then
		# optimize Mesa for architecture
		if [ -n "`use mmx`" ]
		then
			echo "#define HasMMXSupport	YES" >> config/cf/host.def
			echo "#define MesaUseMMX YES" >> config/cf/host.def
		else
			echo "#define HasMMXSupport	NO" >> config/cf/host.def
			echo "#define MesaUseMMX NO" >> config/cf/host.def
		fi
		if [ -n "`use 3dnow`" ]
		then
			echo "#define Has3DNowSupport YES" >> config/cf/host.def
			echo "#define MesaUse3DNow YES" >> config/cf/host.def
		else
			echo "#define Has3DNowSupport NO" >> config/cf/host.def
			echo "#define MesaUse3DNow NO" >> config/cf/host.def
		fi
		if [ -n "`use sse`" ]
		then
			echo "#define HasKatmaiSupport YES" >> config/cf/host.def
			echo "#define MesaUseKatmai YES" >> config/cf/host.def
		else
			echo "#define HasKatmaiSupport NO" >> config/cf/host.def
			echo "#define MesaUseKatmai NO" >> config/cf/host.def
		fi

		# build with glide3 support? (build the tdfx_dri.o module)
		if [ -n "`use 3dfx`" ]
		then
			echo "#define HasGlide3 YES" >> config/cf/host.def
		fi
	fi

	if [ "${ARCH}" = "hppa" ]
	then
		echo "#define DoLoadableServer NO" >> config/cf/host.def
	fi

	if [ "${ARCH}" = "alpha" ]
	then
		echo "#define XF86CardDrivers mga nv tga s3virge sis rendition \
			i740 tdfx cirrus tseng fbdev \
			ati vga v4l glint" >> config/cf/host.def
	fi

	if [ "${ARCH}" = "ppc" ]
	then
		echo "#define XF86CardDrivers mga glint s3virge sis savage trident \
			chips tdfx fbdev ati DevelDrivers vga nv imstt \
			XF86OSCardDrivers XF86ExtraCardDrivers" >> config/cf/host.def
	fi

	if [ "${ARCH}" = "sparc" ]
	then
		echo "#define XF86CardDrivers sunffb sunleo suncg6 suncg3 suncg15 \
		suntcx sunbw2 glint mga tdfx ati savage vesa vga fbdev \
		XF86OSCardDrivers XF86ExtraCardDrivers \
		DevelDrivers" >> config/cf/host.def
	fi

	if [ -n "`use xml`" ]
	then
		echo "#define HasLibxml2 YES" >> config/cf/host.def
	fi

	# The definitions for fontconfig
	echo "#define UseFontconfig YES" >> config/cf/host.def
	echo "#define HasFontconfig YES" >> config/cf/host.def

	# Use the xfree Xft2 lib
	echo "#define SharedLibXft YES" >> config/cf/host.def
	
	# disable docs if doc not in USE
	if [ -z "`use doc`" ]
	then
		echo "#define BuildLinuxDocText NO" >> config/cf/host.def
		echo "#define BuildLinuxDocHtml NO" >> config/cf/host.def
		echo "#define BuildLinuxDocPS NO" >> config/cf/host.def
		echo "#define BuildSpecsDocs NO" >> config/cf/host.def
	fi

	# enable Japanese docs, optionally
	if [ -n "`use cjk`" -a -n "`use doc`" ]
	then
		echo "#define InstallJapaneseDocs YES" >> config/cf/host.def
	fi

	# Native Language Support Fonts
	if [ -z "`use nls`" ]
	then
		echo "#define BuildCyrillicFonts NO" >> config/cf/host.def
		echo "#define BuildArabicFonts NO" >> config/cf/host.def
		echo "#define BuildGreekFonts NO" >> config/cf/host.def
		echo "#define BuildHebrewFonts NO" >> config/cf/host.def
		echo "#define BuildThaiFonts NO" >> config/cf/host.def

		if [ -z "`use cjk`" ]
		then
			echo "#define BuildCIDFonts NO" >> config/cf/host.def
			echo "#define BuildJapaneseFonts NO" >> config/cf/host.def
			echo "#define BuildKoreanFonts NO" >> config/cf/host.def
			echo "#define BuildChineseFonts NO" >> config/cf/host.def
		fi
	fi

	if [ "`use ipv6`" ]
	then
		echo "#define HasIPv6 YES" >> config/cf/host.def
	fi

	if [ "`use mga`" ]
	then
		# Build with the binary MatroxHAL driver
		cat config/cf/host.def | sed 's@#define UseMatroxHal           NO@##define UseMatroxHal           YES@' > config/cf/host.def.tmp
		mv -f config/cf/host.def.tmp config/cf/host.def
		echo "#define HaveMatroxHal YES" >> config/cf/host.def
	fi

# Will uncomment this after kde, qt, and *box ebuilds are alterered to use
# it
	if use xinerama
	then
		echo "#define BuildXinerama YES" >> config/cf/host.def
		echo "#define BuildXineramaLibrary YES" >> config/cf/host.def
	fi

	# End the host.def definitions here
	eend 0

	cd ${S}
	bzcat ${DISTDIR}/XFree86-compose.dir-0.1.bz2 > nls/compose.dir
	bzcat ${DISTDIR}/XFree86-locale.alias.bz2 > nls/locale.alias
	bzcat ${DISTDIR}/XFree86-locale.dir.bz2 > nls/locale.dir
	bzcat ${DISTDIR}/XFree86-en_US.UTF-8.old.bz2 > nls/Compose/en_US.UTF-8
	
	if use doc
	then
		# These are not included anymore as they are obsolete
		rm -rf ${S}/doc/hardcopy/{XIE,PEX5}
		for x in ${S}/programs/Xserver/hw/xfree86/{XF98Conf.cpp,XF98Config}
		do
			if [ -f ${x} ]
			then
				cp ${x} ${x}.orig
				grep -iv 'Load[[:space:]]*"\(pex5\|xie\)"' ${x}.orig > ${x}
				rm -f ${x}.orig
			fi
		done
	fi
}

src_compile() {

	# Set MAKEOPTS to have proper -j? option ..
	get_number_of_jobs

	# If a user defines the MAKE_OPTS variable in /etc/make.conf instead of
	# MAKEOPTS, they'll redefine an internal XFree86 Makefile variable and the
	# xfree build will silently die. This is tricky to track down, so I'm
	# adding a preemptive fix for this issue by making sure that MAKE_OPTS is
	# unset. (drobbins, 08 Mar 2003)
	unset MAKE_OPTS

	einfo "Building XFree86..."
	FAST=1 emake World || die

	if [ -n "`use nls`" ]
	then
		cd ${S}/nls
		make || die
		cd ${S}
	fi
}

src_install() {

	unset MAKE_OPTS

	einfo "Installing XFree86..."
	# gcc3 related fix.  Do this during install, so that our
	# whole build will not be compiled without mmx instructions.
	if [ "`gcc-version`" != "2.95" ] && [ "${ARCH}" = "x86" ]
	then
		make install DESTDIR=${D} || \
		make CDEBUGFLAGS="${CDEBUGFLAGS} -mno-mmx" \
			CXXDEBUGFLAGS="${CXXDEBUGFLAGS} -mno-mmx" \
			install DESTDIR=${D} || die
	else
		make install DESTDIR=${D} || die
	fi

	# We do not want these, so remove them ...
	rm -rf ${D}/usr/X11R6/include/fontconfig
	rm -f ${D}/usr/X11R6/lib/libfontconfig.*
	rm -f ${D}/usr/X11R6/bin/{fontconfig-config,fc-cache,fc-list}
	rm -f ${D}/usr/X11R6/man/man3/fontconfig.3x*
	rm -rf ${D}/etc/fonts/

	# This one needs to be in /usr/lib
	insinto /usr/lib/pkgconfig
	doins ${D}/usr/X11R6/lib/pkgconfig/{xcursor,xft}.pc
	# Now remove the invalid xft.pc, and co ...
	rm -rf ${D}/usr/X11R6/lib/pkgconfig

	einfo "Installing man pages..."
	make install.man DESTDIR=${D} || die
	einfo "Compressing man pages..."
	prepman /usr/X11R6

	if [ -n "`use nls`" ]
	then
		cd ${S}/nls
		make DESTDIR=${D} install || die
	fi

	# Make sure the user running xterm can only write to utmp.
	fowners root.utmp /usr/X11R6/bin/xterm
	fperms 2755 /usr/X11R6/bin/xterm

	# Fix permissions on locale/common/*.so
	for x in ${D}/usr/X11R6/lib/X11/locale/lib/common/*.so*
	do
		if [ -f ${x} ]
		then
			fperms 0755 `echo ${x} | sed -e "s|${D}||"`
		fi
	done

	# Fix permissions on modules ...
	for x in $(find ${D}/usr/X11R6/lib/modules -name '*.o') \
	         $(find ${D}/usr/X11R6/lib/modules -name '*.so')
	do
		if [ -f ${x} ]
		then
			fperms 0755 `echo ${x} | sed -e "s|${D}||"`
		fi
	done

	# We zap our CFLAGS in the host.def file, as hardcoded CFLAGS can
	# mess up other things that use xmkmf
	ebegin "Fixing lib/X11/config/host.def"
	cp ${D}/usr/X11R6/lib/X11/config/host.def ${T}
	awk '!/OptimizedCDebugFlags|OptimizedCplusplusDebugFlags|GccWarningOptions/ {print $0}' \
		${T}/host.def > ${D}/usr/X11R6/lib/X11/config/host.def
	# theoretically, /usr/X11R6/lib/X11/config is a possible candidate for
	# config file management. If we find that people really worry about imake
	# stuff, we may add it.  But for now, we leave the dir unprotected.
	eend 0

	insinto /etc/X11
	# We still use freetype for now ...
	doins ${FILESDIR}/${PV}/XftConfig
	newins ${FILESDIR}/${PV}/XftConfig XftConfig.new
	# This is if we are using Fontconfig only ...
	#newins ${S}/lib/Xft1/XftConfig-OBSOLETE XftConfig
	dosym ../../../../etc/X11/XftConfig /usr/X11R6/lib/X11/XftConfig

	# Install example config file
	newins ${S}/programs/Xserver/hw/xfree86/XF86Config XF86Config.example
	
	# Install MS fonts.
	if [ -n "`use truetype`" ]
	then
		ebegin "Installing MS Core Fonts"
		dodir /usr/X11R6/lib/X11/fonts/truetype
		cp -af ${WORKDIR}/truetype/*.ttf ${D}/usr/X11R6/lib/X11/fonts/truetype
		eend 0
	fi

	# EURO support
	ebegin "Euro Support..."
	${D}/usr/X11R6/bin/bdftopcf -t ${WORKDIR}/Xlat9-8x14.bdf | \
		gzip -9 > ${D}/usr/X11R6/lib/X11/fonts/misc/Xlat9-8x14-lat9.pcf.gz
	${D}/usr/X11R6/bin/bdftopcf -t ${WORKDIR}/Xlat9-9x16.bdf | \
		gzip -9 > ${D}/usr/X11R6/lib/X11/fonts/misc/Xlat9-9x16-lat9.pcf.gz
	eend 0

	# Standard symlinks
	dodir /usr/{bin,include,lib}
	dosym ../X11R6/bin /usr/bin/X11
	dosym ../X11R6/include/X11 /usr/include/X11
	dosym ../X11R6/include/DPS /usr/include/DPS
	dosym ../X11R6/include/GL /usr/include/GL
	dosym ../X11R6/lib/X11 /usr/lib/X11
	dosym ../../usr/X11R6/lib/X11/xkb /etc/X11/xkb

	# Some critical directories
	keepdir /var/lib/xdm
	dosym ../../../var/lib/xdm /etc/X11/xdm/authdir

	# Remove invalid symlinks
	rm -f ${D}/usr/lib/libGL.*
	# Create required symlinks
	dosym libGL.so.1.2 /usr/X11R6/lib/libGL.so
	dosym libGL.so.1.2 /usr/X11R6/lib/libGL.so.1
	dosym libGL.so.1.2 /usr/X11R6/lib/libMesaGL.so
	# We move libGLU to /usr/lib now
	dosym libGLU.so.1.3 /usr/lib/libMesaGLU.so

	# .la files for libtool support
	insinto /usr/X11R6/lib
	doins ${FILESDIR}/${PV}/lib/*.la

	# Remove libz.a, as it causes problems (bug #4777)
	rm -f ${D}/usr/X11R6/lib/libz.a
	# And do not forget the includes (bug #9470)
	rm -f ${D}/usr/X11R6/include/{zconf.h,zlib.h}

	# Use the Xwrapper as the X binary
	rm -f ${D}/usr/X11R6/bin/X
	dosym Xwrapper /usr/X11R6/bin/X
	dosym ../../usr/X11R6/bin/XFree86 /etc/X11/X

	# Fix perms
	fperms 755 /usr/X11R6/lib/X11/xkb/geometry/sgi
	fperms 755 /usr/X11R6/bin/dga

	# Hack from Mandrake (update ours that just created Compose files for
	# all locales)
	for x in $(find ${D}/usr/X11R6/lib/X11/locale/ -mindepth 1 -type d)
	do
		# make empty Compose files for some locales
		# CJK must not have that file (otherwise XIM don't works some times)
		case `basename ${x}` in
			C|microsoft-*|iso8859-*|koi8-*)
				if [ ! -f ${x}/Compose ]
				then
					touch ${x}/Compose
				fi
				;;
			ja*|ko*|zh*)
				if [ -r ${x}/Compose ]
				then
					rm -f ${x}/Compose
				fi
				;;
		esac
	done
	
	# Another hack from Mandrake -- to fix dead + space for the us
	# international keyboard
	for i in ${D}/usr/X11R6/lib/X11/locale/*/Compose
	do
		sed -i \
			-e 's/\(<dead_diaeresis> <space>\).*$/\1 : "\\"" quotedbl/' \
			-e "s/\(<dead_acute> <space>\).*$/\1 : \"'\" apostrophe/" \
			${i}
	done

	# Yet more Mandrake
	ebegin "Encoding files for xfsft font server..."
	dodir /usr/X11R6/lib/X11/fonts/encodings
	cp -a ${WORKDIR}/usr/X11R6/lib/X11/fonts/encodings/* \
		${D}/usr/X11R6/lib/X11/fonts/encodings
	
	for x in ${D}/usr/X11R6/lib/X11/fonts/encodings/{.,large}/*.enc
	do
		[ -f "${x}" ] && gzip -9 -f ${x}
	done
	eend 0

	if [ -n "`use nls`" ]
	then
		ebegin "gemini-koi8 fonts..."
		cd ${WORKDIR}/ukr
		gunzip *.Z
		gzip -9 *.pcf
		cd ${S}
		cp -a ${WORKDIR}/ukr ${D}/usr/X11R6/lib/X11/fonts
		eend 0
	fi
	
	exeinto /etc/X11
	# new session management script
	doexe ${FILESDIR}/${PV}/chooser.sh
	# new display manager script
	doexe ${FILESDIR}/${PV}/startDM.sh
	exeinto /etc/X11/Sessions
	for x in ${FILESDIR}/${PV}/Sessions/*
	do
		[ -f ${x} ] && doexe ${x}
	done
	insinto /etc/env.d
	doins ${FILESDIR}/${PV}/10xfree
	insinto /etc/X11/xinit
	doins ${FILESDIR}/${PV}/xinitrc
	exeinto /etc/X11/xdm
	doexe ${FILESDIR}/${PV}/Xsession ${FILESDIR}/${PV}/Xsetup_0
	insinto /etc/X11/fs
	newins ${FILESDIR}/${PV}/xfs.config config
	if [ -n "`use pam`" ]
	then
		insinto /etc/pam.d
		newins ${FILESDIR}/${PV}/xdm.pamd xdm
		# Need to fix console permissions first
		newins ${FILESDIR}/${PV}/xserver.pamd xserver
	fi
	exeinto /etc/init.d
	newexe ${FILESDIR}/${PV}/xdm.start xdm
	newexe ${FILESDIR}/${PV}/xfs.start xfs
	insinto /etc/conf.d
	newins ${FILESDIR}/${PV}/xfs.conf.d xfs

	# we want libGLU.so* in /usr/lib
	mv ${D}/usr/X11R6/lib/libGLU.* ${D}/usr/lib

	# next section is to setup the dynamic libGL stuff
	ebegin "Moving libGL and friends for dynamic switching"
	dodir /usr/lib/opengl/xfree/{lib,extensions,include}
	local x=""
	for x in ${D}/usr/X11R6/lib/libGL.so* \
		${D}/usr/X11R6/lib/libGL.la \
		${D}/usr/X11R6/lib/libGL.a \
		${D}/usr/X11R6/lib/libMesaGL.so
	do
		if [ -f ${x} -o -L ${x} ]
		then
			# libGL.a cause problems with tuxracer, etc
			mv -f ${x} ${D}/usr/lib/opengl/xfree/lib
		fi
	done
	for x in ${D}/usr/X11R6/lib/modules/extensions/libglx*
	do
		if [ -f ${x} -o -L ${x} ]
		then
			mv -f ${x} ${D}/usr/lib/opengl/xfree/extensions
		fi
	done
	for x in ${D}/usr/X11R6/include/GL/{gl.h,glx.h,glxtokens.h}
	do
		if [ -f ${x} -o -L ${x} ]
		then
			mv -f ${x} ${D}/usr/lib/opengl/xfree/include
		fi
	done
	eend 0

	# Make the core cursor the default.  People seem not to like whiteglass
	# for some reason.
	dosed 's:whiteglass:core:' /usr/share/cursors/xfree/default/index.theme

	einfo "Striping binaries and libraries..."
	# This bit I got from Redhat ... strip binaries and drivers ..
	# NOTE:  We do NOT want to strip the drivers, modules or DRI modules!
	for x in $(find ${D}/ -type f -perm +0111 -exec file {} \; | \
	           grep -v ' shared object,' | \
	           sed -n -e 's/^\(.*\):[  ]*ELF.*, not stripped/\1/p')
	do
	if [ -f ${x} ]
		then
			# Dont do the modules ...
			if [ "${x/\/usr\/X11R6\/lib\/modules}" = "${x}" ]
			then
				echo "`echo ${x} | sed -e "s|${D}||"`"
				strip ${x} || :
			fi
		fi
	done
	# Now do the libraries ...
	for x in ${D}/usr/{lib,lib/opengl/xfree/lib}/*.so.* \
		${D}/usr/X11R6/{lib,lib/X11/locale/lib/common}/*.so.*
	do
		if [ -f ${x} ]
		then
			echo "`echo ${x} | sed -e "s|${D}||"`"
			strip --strip-debug ${x} || :
		fi
	done

	# Install TaD's gentoo cursors
	insinto /usr/share/cursors/xfree/gentoo/cursors
	doins ${WORKDIR}/cursors/gentoo/cursors/*
	insinto /usr/share/cursors/xfree/gentoo-blue/cursors
	doins ${WORKDIR}/cursors/gentoo-blue/cursors/*
	insinto /usr/share/cursors/xfree/gentoo-silver/cursors
	doins ${WORKDIR}/cursors/gentoo-silver/cursors/*
}

pkg_preinst() {

	# These changed from a directory/file to a symlink and reverse
	if [ ! -L ${ROOT}/usr/X11R6/lib/X11/XftConfig ] && \
	   [ -f ${ROOT}/usr/X11R6/lib/X11/XftConfig ]
	then
		rm -rf ${ROOT}/usr/X11R6/lib/X11/XftConfig
	fi
	
	if [ -L ${ROOT}/etc/X11/app-defaults ]
	then
		rm -f ${ROOT}/etc/X11/app-defaults
	fi
	
	if [ ! -L ${ROOT}/usr/X11R6/lib/X11/app-defaults ] && \
	   [ -d ${ROOT}/usr/X11R6/lib/X11/app-defaults ]
	then
		if [ ! -d ${ROOT}/etc/X11/app-defaults ]
		then
			mkdir -p ${ROOT}/etc/X11/app-defaults
		fi
		
		mv -f ${ROOT}/usr/X11R6/lib/X11/app-defaults ${ROOT}/etc/X11
	fi
	
	if [ -L ${ROOT}/usr/X11R6/lib/X11/xkb ]
	then
		rm -f ${ROOT}/usr/X11R6/lib/X11/xkb
	fi
	
	if [ ! -L ${ROOT}/etc/X11/xkb ] && \
	   [ -d ${ROOT}/etc/X11/xkb ]
	then
		if [ ! -d ${ROOT}/usr/X11R6/lib/X11/xkb ]
		then
			mkdir -p ${ROOT}/usr/X11R6/lib/X11
		fi
		
	    mv -f ${ROOT}/etc/X11/xkb ${ROOT}/usr/X11R6/lib/X11
	fi

	# clean the dinamic libGL stuff's home to ensure
	# we dont have stale libs floating around
	if [ -d ${ROOT}/usr/lib/opengl/xfree ]
	then
		rm -rf ${ROOT}/usr/lib/opengl/xfree/*
	fi

	# clean out old fonts.* and encodings.dir files, as we
	# will regenerate them
	find ${ROOT}/usr/X11R6/lib/X11/fonts/ -type f -name 'fonts.*' \
		-exec rm -f {} \;
	find ${ROOT}/usr/X11R6/lib/X11/fonts/ -type f -name 'encodings.dir' \
		-exec rm -f {} \;

	# make sure we do not have any stale files lying round
	# that could break things.
	rm -f ${ROOT}/usr/X11R6/lib/libGL*
}

update_XftConfig() {

	if [ "${ROOT}" = "/" ]
	then
		local CHECK1="f901d29ec6e3cbb0a5b0fd5cbdd9ff33"
		local CHECK2="$(md5sum ${ROOT}/etc/X11/XftConfig | cut -d ' ' -f1)"

		if [ "${CHECK1}" = "${CHECK2}" ]
		then
			echo
			ewarn "Due to an invalid /etc/X11/XftConfig from x11-base/xfree-4.2.1,"
			ewarn "/etc/X11/XftConfig is being updated automatically.  Your old"
			ewarn "version of /etc/X11/XftConfig will be backed up as:"
			ewarn
			ewarn "  ${ROOT}etc/X11/XftConfig.bak"
			echo
			
			cp -a ${ROOT}/etc/X11/XftConfig \
				${ROOT}/etc/X11/XftConfig.bak
			mv -f ${ROOT}/etc/X11/XftConfig.new \
				${ROOT}/etc/X11/XftConfig
			rm -f ${ROOT}/etc/X11/._cfg????_XftConfig
		else
			rm -f ${ROOT}/etc/X11/XftConfig.new
		fi
	fi
}


pkg_postinst() {

	env-update

	if [ "${ROOT}" = "/" ]
	then
		local x=""
		
		umask 022
	
		# This one cause ttmkfdir to segfault :/
		#rm -f ${ROOT}/usr/X11R6/lib/X11/fonts/encodings/large/gbk-0.enc.gz

		# ********************************************************************
		#  A note about fonts and needed files:
		#  
		#  1)  Create /usr/X11R6/lib/X11/fonts/encodings/encodings.dir
		#
		#  2)  Create font.scale for TrueType fonts (need to do this before
		#      we create fonts.dir files, else fonts.dir files will be
		#      invalid for TrueType fonts...)
		#
		#  3)  Now Generate fonts.dir files.
		#
		#  CID fonts is a bit more involved, but as we do not install any,
		#  thus I am not going to bother.
		#
		#  <azarah@gentoo.org> (20 Oct 2002)
		#
		# ********************************************************************

		ebegin "Generating encodings.dir..."
		# Create the encodings.dir in /usr/X11R6/lib/X11/fonts/encodings
		LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${ROOT}/usr/X11R6/lib" \
		${ROOT}/usr/X11R6/bin/mkfontdir -n \
			-e ${ROOT}/usr/X11R6/lib/X11/fonts/encodings \
			-e ${ROOT}/usr/X11R6/lib/X11/fonts/encodings/large \
			-- ${ROOT}/usr/X11R6/lib/X11/fonts/encodings
		eend 0

		if [ -x ${ROOT}/usr/X11R6/bin/ttmkfdir ]
		then
			ebegin "Creating fonts.scale files..."
			for x in $(find ${ROOT}/usr/X11R6/lib/X11/fonts/* -type d -maxdepth 1)
			do
				[ -z "$(ls ${x}/)" ] && continue
				[ "$(ls ${x}/)" = "fonts.cache-1" ] && continue
		
				# Only generate .scale files if there are truetype
				# fonts present ...
				if [ "${x/encodings}" = "${x}" -a \
				     -n "$(find ${x} -iname '*.[otps][pft][cfad]' -print)" ]
				then
					${ROOT}/usr/X11R6/bin/ttmkfdir -x 2 \
						-e ${ROOT}/usr/X11R6/lib/X11/fonts/encodings/encodings.dir \
						-o ${x}/fonts.scale -d ${x}
				fi
			done
			eend 0
		fi
			
		ebegin "Generating fonts.dir files..."
		for x in $(find ${ROOT}/usr/X11R6/lib/X11/fonts/* -type d -maxdepth 1)
		do
			[ -z "$(ls ${x}/)" ] && continue
			[ "$(ls ${x}/)" = "fonts.cache-1" ] && continue
		
			if [ "${x/encodings}" = "${x}" ]
			then
				LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${ROOT}/usr/X11R6/lib" \
				${ROOT}/usr/X11R6/bin/mkfontdir \
					-e ${ROOT}/usr/X11R6/lib/X11/fonts/encodings \
					-e ${ROOT}/usr/X11R6/lib/X11/fonts/encodings/large \
					-- ${x}
			fi
		done
		eend 0

		ebegin "Generating Xft Cache..."
		for x in $(find ${ROOT}/usr/X11R6/lib/X11/fonts/* -type d -maxdepth 1)
		do
			[ -z "$(ls ${x}/)" ] && continue
			[ "$(ls ${x}/)" = "fonts.cache-1" ] && continue

			# Only generate XftCache files if there are truetype
			# fonts present ...
			if [ "${x/encodings}" = "${x}" -a \
			     -n "$(find ${x} -iname '*.[otps][pft][cfad]' -print)" ]
			then
				LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${ROOT}/usr/X11R6/lib" \
				${ROOT}/usr/X11R6/bin/xftcache ${x} &> /dev/null
			fi
		done
		eend 0
		
		ebegin "Fixing permissions..."
		find ${ROOT}/usr/X11R6/lib/X11/fonts/ -type f -name 'font.*' \
			-exec chmod 0644 {} \;
		eend 0

		# danarmak found out that fc-cache should be run AFTER all the above
		# stuff, as otherwise the cache is invalid, and has to be run again
		# as root anyway
		if [ -x ${ROOT}/usr/bin/fc-cache ]
		then
			ebegin "Creating FC font cache..."
			HOME="/root" ${ROOT}/usr/bin/fc-cache -f
			eend 0
		fi

		# Switch to the xfree implementation.
		# Use new opengl-update that will not reset user selected
		# OpenGL interface ...
		echo; ${ROOT}/usr/sbin/opengl-update --use-old xfree
	fi

	for x in $(find ${ROOT}/usr/X11R6/lib/X11/locale/ -mindepth 1 -type d)
	do
		# Remove old compose files we might have created incorrectly
		# CJK must not have that file (otherwise XIM don't works some times)
		case `basename ${x}` in
			ja*|ko*|zh*)
				if [ -r "${x}/Compose" ]
				then
					rm -f ${x}/Compose
				fi
				;;
		esac
	done

	# Update /etc/X11/XftConfig if its the one from Xft1.2, as its
	# invalid for Xft1.1 ....
	# NOTE:  This should not be needed for xfree-4.2.99 or later,
	#        but lets not take chances with people that may downgrade
	#        at a later stage ....
	update_XftConfig

	# These need to be owned by root and the correct permissions
	# (bug #8281)
	for x in ${ROOT}/tmp/.{ICE,X11}-unix
	do
		if [ ! -d ${x} ]
		then
			mkdir -p ${x}
		fi
		
		chown root:root ${x}
		chmod 1777 ${x}
	done

	if [ "`use 3dfx`" ]
	then
		echo
		einfo "If using a 3DFX card, and you had \"3dfx\" in your USE flags,"
		einfo "please merge media-libs/glide-v3 if you have not done so yet"
		einfo "by doing:"
		einfo
		einfo "  # emerge media-libs/glide-v3"
		echo
	fi
	echo
	ewarn "BEWARE 1:"
	ewarn "This version of XFree won't work with ati-drivers-2.5.1-r1"
	ewarn "if you are using them please unmerge ati-drivers"
	ewarn " and emerge xfree-drm"
	echo
	ewarn "BEWARE 2:"
	ewarn "If you experience font corruption on OpenOffice.org or similar"
	ewarn "glitches please remake your XF86Config"
	echo

	einfo "Please note that the xcursors are in /usr/share/cursors/xfree"
	einfo "Any custom cursor sets should be placed in that directory"
	einfo "This is different from the previous versions of 4.3 and"
	einfo "the 4.2.99 series."
	einfo 
	ewarn "New in this release: if you wish to set system-wide default"
	ewarn "cursors, please set them in /usr/local/share/cursors/xfree"
	ewarn "so that future emerges will not overwrite those settingse"

}

pkg_postrm() {

	# Fix problematic links
	if [ -x ${ROOT}/usr/X11R6/bin/XFree86 ]
	then
		ln -snf ../X11R6/bin ${ROOT}/usr/bin/X11
		ln -snf ../X11R6/include/X11 ${ROOT}/usr/include/X11
		ln -snf ../X11R6/include/DPS ${ROOT}/usr/include/DPS
		ln -snf ../X11R6/include/GL ${ROOT}/usr/include/GL
		ln -snf ../X11R6/lib/X11 ${ROOT}/usr/lib/X11
	fi
}