reinit the tree, so we can have metadata

1 files changed, 619 insertions, 0 deletions

diff --git a/eclass/x-modular.eclass b/eclass/x-modular.eclass
new file mode 100644
index 000000000000..56d8a367990e
--- /dev/null
+++ b/eclass/x-modular.eclass
@@ -0,0 +1,619 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+#
+# DEPRECATED
+# This eclass has been superseded by xorg-2
+# Please modify your ebuilds to use that instead
+#
+# @ECLASS: x-modular.eclass
+# @MAINTAINER:
+# x11@gentoo.org
+# @BLURB: Reduces code duplication in the modularized X11 ebuilds.
+# @DESCRIPTION:
+# This eclass makes trivial X ebuilds possible for apps, fonts, drivers,
+# and more. Many things that would normally be done in various functions
+# can be accessed by setting variables instead, such as patching,
+# running eautoreconf, passing options to configure and installing docs.
+#
+# All you need to do in a basic ebuild is inherit this eclass and set
+# DESCRIPTION, KEYWORDS and RDEPEND/DEPEND. If your package is hosted
+# with the other X packages, you don't need to set SRC_URI. Pretty much
+# everything else should be automatic.
+
+if [[ ${PV} = 9999* ]]; then
+	GIT_ECLASS="git"
+	SNAPSHOT="yes"
+	SRC_URI=""
+fi
+
+# If we're a font package, but not the font.alias one
+FONT_ECLASS=""
+if [[ "${PN/#font-}" != "${PN}" ]] \
+	&& [[ "${CATEGORY}" = "media-fonts" ]] \
+	&& [[ "${PN}" != "font-alias" ]] \
+	&& [[ "${PN}" != "font-util" ]]; then
+	# Activate font code in the rest of the eclass
+	FONT="yes"
+
+	# Whether to inherit the font eclass
+	FONT_ECLASS="font"
+fi
+
+inherit eutils libtool multilib toolchain-funcs flag-o-matic autotools \
+	${FONT_ECLASS} ${GIT_ECLASS}
+
+EXPORTED_FUNCTIONS="src_unpack src_compile src_install pkg_preinst pkg_postinst pkg_postrm"
+
+case "${EAPI:-0}" in
+	0|1)
+		;;
+	2)
+		EXPORTED_FUNCTIONS="${EXPORTED_FUNCTIONS} src_prepare src_configure"
+		;;
+	*)
+		die "Unknown EAPI ${EAPI}"
+		;;
+esac
+
+# exports must be ALWAYS after inherit
+EXPORT_FUNCTIONS ${EXPORTED_FUNCTIONS}
+
+# @ECLASS-VARIABLE: XDIR
+# @DESCRIPTION:
+# Directory prefix to use for everything. If you want to install to a
+# non-default prefix (e.g., /opt/xorg), change XDIR. This has not been
+# recently tested. You may need to uncomment the setting of datadir and
+# mandir in x-modular_src_install() or add it back in if it's no longer
+# there. You may also want to change the SLOT.
+XDIR="/usr"
+
+IUSE=""
+HOMEPAGE="https://www.x.org/wiki/"
+
+# @ECLASS-VARIABLE: SNAPSHOT
+# @DESCRIPTION:
+# If set to 'yes' and configure.ac exists, eautoreconf will run. Set
+# before inheriting this eclass.
+: ${SNAPSHOT:=no}
+
+# Set up SRC_URI for individual modular releases
+BASE_INDIVIDUAL_URI="https://www.x.org/releases/individual"
+# @ECLASS-VARIABLE: MODULE
+# @DESCRIPTION:
+# The subdirectory to download source from. Possible settings are app,
+# doc, data, util, driver, font, lib, proto, xserver. Set above the
+# inherit to override the default autoconfigured module.
+if [[ -z ${MODULE} ]]; then
+	case ${CATEGORY} in
+		app-doc)             MODULE="doc"     ;;
+		media-fonts)         MODULE="font"    ;;
+		x11-apps|x11-wm)     MODULE="app"     ;;
+		x11-misc|x11-themes) MODULE="util"    ;;
+		x11-drivers)         MODULE="driver"  ;;
+		x11-base)            MODULE="xserver" ;;
+		x11-proto)           MODULE="proto"   ;;
+		x11-libs)            MODULE="lib"     ;;
+	esac
+fi
+
+if [[ -n ${GIT_ECLASS} ]]; then
+	EGIT_REPO_URI="https://anongit.freedesktop.org/git/xorg/${MODULE}/${PN}.git"
+else
+	SRC_URI="${SRC_URI} ${BASE_INDIVIDUAL_URI}/${MODULE}/${P}.tar.bz2"
+fi
+
+SLOT="0"
+
+# Set the license for the package. This can be overridden by setting
+# LICENSE after the inherit. Nearly all FreeDesktop-hosted X packages
+# are under the MIT license. (This is what Red Hat does in their rpms)
+LICENSE="MIT"
+
+# Set up shared dependencies
+if [[ -n "${SNAPSHOT}" ]]; then
+# FIXME: What's the minimal libtool version supporting arbitrary versioning?
+	DEPEND="${DEPEND}
+		>=sys-devel/libtool-1.5
+		>=sys-devel/m4-1.4"
+	WANT_AUTOCONF="latest"
+	WANT_AUTOMAKE="latest"
+fi
+
+if [[ -n "${FONT}" ]]; then
+	RDEPEND="${RDEPEND}
+		media-fonts/encodings
+		x11-apps/mkfontscale
+		x11-apps/mkfontdir"
+	PDEPEND="${PDEPEND}
+		media-fonts/font-alias"
+
+	# Starting with 7.0RC3, we can specify the font directory
+	# But oddly, we can't do the same for encodings or font-alias
+
+# @ECLASS-VARIABLE: FONT_DIR
+# @DESCRIPTION:
+# If you're creating a font package and the suffix of PN is not equal to
+# the subdirectory of /usr/share/fonts/ it should install into, set
+# FONT_DIR to that directory or directories. Set before inheriting this
+# eclass.
+	: ${FONT_DIR:=${PN##*-}}
+
+	# Fix case of font directories
+	FONT_DIR=${FONT_DIR/ttf/TTF}
+	FONT_DIR=${FONT_DIR/otf/OTF}
+	FONT_DIR=${FONT_DIR/type1/Type1}
+	FONT_DIR=${FONT_DIR/speedo/Speedo}
+
+	# Set up configure options, wrapped so ebuilds can override if need be
+	if [[ -z ${FONT_OPTIONS} ]]; then
+		FONT_OPTIONS="--with-fontdir=\"/usr/share/fonts/${FONT_DIR}\""
+	fi
+
+	if [[ -n "${FONT}" ]]; then
+		if [[ ${PN##*-} = misc ]] || [[ ${PN##*-} = 75dpi ]] || [[ ${PN##*-} = 100dpi ]] || [[ ${PN##*-} = cyrillic ]]; then
+			IUSE="${IUSE} nls"
+		fi
+	fi
+fi
+
+# If we're a driver package
+if [[ "${PN/#xf86-video}" != "${PN}" ]] || [[ "${PN/#xf86-input}" != "${PN}" ]]; then
+	# Enable driver code in the rest of the eclass
+	DRIVER="yes"
+fi
+
+# Debugging -- ignore packages that can't be built with debugging
+if [[ -z "${FONT}" ]] \
+	&& [[ "${CATEGORY/app-doc}" = "${CATEGORY}" ]] \
+	&& [[ "${CATEGORY/x11-proto}" = "${CATEGORY}" ]] \
+	&& [[ "${PN/util-macros}" = "${PN}" ]] \
+	&& [[ "${PN/xbitmaps}" = "${PN}" ]] \
+	&& [[ "${PN/xkbdata}" = "${PN}" ]] \
+	&& [[ "${PN/xorg-cf-files}" = "${PN}" ]] \
+	&& [[ "${PN/xcursor}" = "${PN}" ]] \
+	; then
+	DEBUGGABLE="yes"
+	IUSE="${IUSE} debug"
+fi
+
+DEPEND="${DEPEND}
+	virtual/pkgconfig"
+
+if [[ "${PN/util-macros}" = "${PN}" ]]; then
+	DEPEND="${DEPEND}
+		>=x11-misc/util-macros-1.3.0"
+fi
+
+RDEPEND="${RDEPEND}
+	!<=x11-base/xorg-x11-6.9"
+# Provides virtual/x11 for temporary use until packages are ported
+#	x11-base/x11-env"
+
+# @FUNCTION: x-modular_specs_check
+# @USAGE:
+# @DESCRIPTION:
+# Make any necessary changes related to gcc specs (generally hardened)
+x-modular_specs_check() {
+	if [[ ${PN:0:11} = "xorg-server" ]] || [[ -n "${DRIVER}" ]]; then
+		append-ldflags -Wl,-z,lazy
+		# (#116698) breaks loading
+		filter-ldflags -Wl,-z,now
+	fi
+}
+
+# @FUNCTION: x-modular_dri_check
+# @USAGE:
+# @DESCRIPTION:
+# Ensures the server supports DRI if building a driver with DRI support
+x-modular_dri_check() {
+	# (#120057) Enabling DRI in drivers requires that the server was built with
+	# support for it
+	# Starting with xorg-server 1.5.3, DRI support is always enabled unless
+	# USE=minimal is set (see bug #252084)
+	if [[ -n "${DRIVER}" ]]; then
+		if has dri ${IUSE} && use dri; then
+			einfo "Checking for direct rendering capabilities ..."
+			if has_version '>=x11-base/xorg-server-1.5.3'; then
+				if built_with_use x11-base/xorg-server minimal; then
+					die "You must build x11-base/xorg-server with USE=-minimal."
+				fi
+			else
+				if ! built_with_use x11-base/xorg-server dri; then
+					die "You must build x11-base/xorg-server with USE=dri."
+				fi
+			fi
+		fi
+	fi
+}
+
+# @FUNCTION: x-modular_server_supports_drivers_check
+# @USAGE:
+# @DESCRIPTION:
+# Ensures the server SDK is installed if a driver is being built
+x-modular_server_supports_drivers_check() {
+	# (#135873) Only certain servers will actually use or be capable of
+	# building external drivers, including binary drivers.
+	if [[ -n "${DRIVER}" ]]; then
+		if has_version '>=x11-base/xorg-server-1.1'; then
+			if ! built_with_use x11-base/xorg-server xorg; then
+				eerror "x11-base/xorg-server is not built with support for external drivers."
+				die "You must build x11-base/xorg-server with USE=xorg."
+			fi
+		fi
+	fi
+}
+
+# @FUNCTION: x-modular_unpack_source
+# @USAGE:
+# @DESCRIPTION:
+# Simply unpack source code. Nothing else.
+x-modular_unpack_source() {
+	if [[ -n ${GIT_ECLASS} ]]; then
+		git_src_unpack
+	else
+		unpack ${A}
+	fi
+	cd "${S}"
+
+	if [[ -n ${FONT_OPTIONS} ]]; then
+		einfo "Detected font directory: ${FONT_DIR}"
+	fi
+}
+
+# @FUNCTION: x-modular_patch_source
+# @USAGE:
+# @DESCRIPTION:
+# Apply all patches
+x-modular_patch_source() {
+	# Use standardized names and locations with bulk patching
+	# Patch directory is ${WORKDIR}/patch
+	# See epatch() in eutils.eclass for more documentation
+	if [[ -z "${EPATCH_SUFFIX}" ]] ; then
+		EPATCH_SUFFIX="patch"
+	fi
+
+# @VARIABLE: PATCHES
+# @DESCRIPTION:
+# If you have any patches to apply, set PATCHES to their locations and epatch
+# will apply them. It also handles epatch-style bulk patches, if you know how to
+# use them and set the correct variables. If you don't, read eutils.eclass.
+	if [[ ${#PATCHES[@]} -gt 1 ]]; then
+		for x in "${PATCHES[@]}"; do
+			epatch "${x}"
+		done
+	elif [[ -n "${PATCHES}" ]]; then
+		for x in ${PATCHES}; do
+			epatch "${x}"
+		done
+	# For non-default directory bulk patching
+	elif [[ -n "${PATCH_LOC}" ]] ; then
+		epatch ${PATCH_LOC}
+	# For standard bulk patching
+	elif [[ -d "${EPATCH_SOURCE}" ]] ; then
+		epatch
+	fi
+}
+
+# @FUNCTION: x-modular_reconf_source
+# @USAGE:
+# @DESCRIPTION:
+# Run eautoreconf if necessary, and run elibtoolize.
+x-modular_reconf_source() {
+	if [[ "${SNAPSHOT}" = "yes" ]]
+	then
+		# If possible, generate configure if it doesn't exist
+		if [ -f "./configure.ac" ]
+		then
+			eautoreconf
+		fi
+	fi
+
+	# Joshua Baergen - October 23, 2005
+	# Fix shared lib issues on MIPS, FBSD, etc etc
+	elibtoolize
+}
+
+# @FUNCTION: x-modular_src_prepare
+# @USAGE:
+# @DESCRIPTION:
+# Prepare a package after unpacking, performing all X-related tasks.
+x-modular_src_prepare() {
+	[[ -n ${GIT_ECLASS} ]] && has src_prepare ${EXPORTED_FUNCTIONS} \
+		&& git_src_prepare
+	x-modular_patch_source
+	x-modular_reconf_source
+}
+
+# @FUNCTION: x-modular_src_unpack
+# @USAGE:
+# @DESCRIPTION:
+# Unpack a package, performing all X-related tasks.
+x-modular_src_unpack() {
+	x-modular_specs_check
+	x-modular_server_supports_drivers_check
+	x-modular_dri_check
+	x-modular_unpack_source
+	has src_prepare ${EXPORTED_FUNCTIONS} || x-modular_src_prepare
+}
+
+# @FUNCTION: x-modular_font_configure
+# @USAGE:
+# @DESCRIPTION:
+# If a font package, perform any necessary configuration steps
+x-modular_font_configure() {
+	if [[ -n "${FONT}" ]]; then
+		# Might be worth adding an option to configure your desired font
+		# and exclude all others. Also, should this USE be nls or minimal?
+		if has nls ${IUSE//+} && ! use nls; then
+			FONT_OPTIONS="${FONT_OPTIONS}
+				--disable-iso8859-2
+				--disable-iso8859-3
+				--disable-iso8859-4
+				--disable-iso8859-5
+				--disable-iso8859-6
+				--disable-iso8859-7
+				--disable-iso8859-8
+				--disable-iso8859-9
+				--disable-iso8859-10
+				--disable-iso8859-11
+				--disable-iso8859-12
+				--disable-iso8859-13
+				--disable-iso8859-14
+				--disable-iso8859-15
+				--disable-iso8859-16
+				--disable-jisx0201
+				--disable-koi8-r"
+		fi
+	fi
+}
+
+# @FUNCTION: x-modular_debug_setup
+# @USAGE:
+# @DESCRIPTION:
+# Set up CFLAGS for a debug build
+x-modular_debug_setup() {
+	if [[ -n "${DEBUGGABLE}" ]]; then
+		if use debug; then
+			strip-flags
+			append-flags -g
+		fi
+	fi
+}
+
+# @FUNCTION: x-modular_src_configure
+# @USAGE:
+# @DESCRIPTION:
+# Perform any necessary pre-configuration steps, then run configure
+x-modular_src_configure() {
+	x-modular_font_configure
+	x-modular_debug_setup
+
+# @VARIABLE: CONFIGURE_OPTIONS
+# @DESCRIPTION:
+# Any extra options to pass to configure
+
+	# If prefix isn't set here, .pc files cause problems
+	if [[ -x ${ECONF_SOURCE:-.}/configure ]]; then
+		econf --prefix=${XDIR} \
+			--datadir=${XDIR}/share \
+			${FONT_OPTIONS} \
+			${DRIVER_OPTIONS} \
+			${CONFIGURE_OPTIONS}
+	fi
+}
+
+# @FUNCTION: x-modular_src_make
+# @USAGE:
+# @DESCRIPTION:
+# Run make.
+x-modular_src_make() {
+	emake || die "emake failed"
+}
+
+# @FUNCTION: x-modular_src_compile
+# @USAGE:
+# @DESCRIPTION:
+# Compile a package, performing all X-related tasks.
+x-modular_src_compile() {
+	has src_configure ${EXPORTED_FUNCTIONS} || x-modular_src_configure
+	x-modular_src_make
+}
+
+# @FUNCTION: x-modular_src_install
+# @USAGE:
+# @DESCRIPTION:
+# Install a built package to ${D}, performing any necessary steps.
+# Creates a ChangeLog from git if using live ebuilds.
+x-modular_src_install() {
+	# Install everything to ${XDIR}
+	if [[ ${CATEGORY} = x11-proto ]]; then
+		make \
+			${PN/proto/}docdir=/usr/share/doc/${PF} \
+			DESTDIR="${D}" \
+			install \
+			|| die
+	else
+		make \
+			docdir=/usr/share/doc/${PF} \
+			DESTDIR="${D}" \
+			install \
+			|| die
+	fi
+# Shouldn't be necessary in XDIR=/usr
+# einstall forces datadir, so we need to re-force it
+#		datadir=${XDIR}/share \
+#		mandir=${XDIR}/share/man \
+
+	if [[ -n ${GIT_ECLASS} ]]; then
+		pushd "${EGIT_STORE_DIR}/${EGIT_CLONE_DIR}"
+		git log ${GIT_TREE} > "${S}"/ChangeLog
+		popd
+	fi
+
+	if [[ -e ${S}/ChangeLog ]]; then
+		dodoc "${S}"/ChangeLog
+	fi
+# @VARIABLE: DOCS
+# @DESCRIPTION:
+# Any documentation to install via dodoc
+	[[ -n ${DOCS} ]] && dodoc ${DOCS}
+
+	# Don't install libtool archives for server modules
+	if [[ -e ${D}/usr/$(get_libdir)/xorg/modules ]]; then
+		find "${D}"/usr/$(get_libdir)/xorg/modules -name '*.la' \
+			| xargs rm -f
+	fi
+
+	if [[ -n "${FONT}" ]]; then
+		remove_font_metadata
+	fi
+
+	if [[ -n "${DRIVER}" ]]; then
+		install_driver_hwdata
+	fi
+}
+
+# @FUNCTION: x-modular_pkg_preinst
+# @USAGE:
+# @DESCRIPTION:
+# This function doesn't do anything right now, but it may in the future.
+x-modular_pkg_preinst() {
+	# We no longer do anything here, but we can't remove it from the API
+	:
+}
+
+# @FUNCTION: x-modular_pkg_postinst
+# @USAGE:
+# @DESCRIPTION:
+# Run X-specific post-installation tasks on the live filesystem. The
+# only task right now is some setup for font packages.
+x-modular_pkg_postinst() {
+	if [[ -n "${FONT}" ]]; then
+		setup_fonts
+	fi
+}
+
+# @FUNCTION: x-modular_pkg_postrm
+# @USAGE:
+# @DESCRIPTION:
+# Run X-specific post-removal tasks on the live filesystem. The only
+# task right now is some cleanup for font packages.
+x-modular_pkg_postrm() {
+	if [[ -n "${FONT}" ]]; then
+		font_pkg_postrm
+	fi
+}
+
+# @FUNCTION: setup_fonts
+# @USAGE:
+# @DESCRIPTION:
+# Generates needed files for fonts and fixes font permissions
+setup_fonts() {
+	if [[ ! -n "${FONT_DIR}" ]]; then
+		msg="FONT_DIR is empty. The ebuild should set it to at least one subdir of /usr/share/fonts."
+		eerror "${msg}"
+		die "${msg}"
+	fi
+
+	create_fonts_scale
+	create_fonts_dir
+	create_font_cache
+}
+
+# @FUNCTION: remove_font_metadata
+# @USAGE:
+# @DESCRIPTION:
+# Don't let the package install generated font files that may overlap
+# with other packages. Instead, they're generated in pkg_postinst().
+remove_font_metadata() {
+	local DIR
+	for DIR in ${FONT_DIR}; do
+		if [[ "${DIR}" != "Speedo" ]] && \
+			[[ "${DIR}" != "CID" ]] ; then
+			# Delete font metadata files
+			# fonts.scale, fonts.dir, fonts.cache-1
+			rm -f "${D}"/usr/share/fonts/${DIR}/fonts.{scale,dir,cache-1}
+		fi
+	done
+}
+
+# @FUNCTION: install_driver_hwdata
+# @USAGE:
+# @DESCRIPTION:
+# Installs device-to-driver mappings for system-config-display and
+# anything else that uses hwdata.
+install_driver_hwdata() {
+	insinto /usr/share/hwdata/videoaliases
+	for i in "${FILESDIR}"/*.xinf; do
+		# We need this for the case when none exist,
+		# so *.xinf doesn't expand
+		if [[ -e $i ]]; then
+			doins $i
+		fi
+	done
+}
+
+# @FUNCTION: discover_font_dirs
+# @USAGE:
+# @DESCRIPTION:
+# Deprecated. Sets up the now-unused FONT_DIRS variable.
+discover_font_dirs() {
+	FONT_DIRS="${FONT_DIR}"
+}
+
+# @FUNCTION: create_fonts_scale
+# @USAGE:
+# @DESCRIPTION:
+# Create fonts.scale file, used by the old server-side fonts subsystem.
+create_fonts_scale() {
+	ebegin "Creating fonts.scale files"
+		local x
+		for DIR in ${FONT_DIR}; do
+			x=${ROOT}/usr/share/fonts/${DIR}
+			[[ -z "$(ls ${x}/)" ]] && continue
+			[[ "$(ls ${x}/)" = "fonts.cache-1" ]] && continue
+
+			# Only generate .scale files if truetype, opentype or type1
+			# fonts are present ...
+
+			# NOTE: There is no way to regenerate Speedo/CID fonts.scale
+			# <dberkholz@gentoo.org> 2 August 2004
+			if [[ "${x/encodings}" = "${x}" ]] \
+				&& [[ -n "$(find ${x} -iname '*.[pot][ft][abcf]' -print)" ]]; then
+				mkfontscale \
+					-a "${ROOT}"/usr/share/fonts/encodings/encodings.dir \
+					-- ${x}
+			fi
+		done
+	eend 0
+}
+
+# @FUNCTION: create_fonts_dir
+# @USAGE:
+# @DESCRIPTION:
+# Create fonts.dir file, used by the old server-side fonts subsystem.
+create_fonts_dir() {
+	ebegin "Generating fonts.dir files"
+		for DIR in ${FONT_DIR}; do
+			x=${ROOT}/usr/share/fonts/${DIR}
+			[[ -z "$(ls ${x}/)" ]] && continue
+			[[ "$(ls ${x}/)" = "fonts.cache-1" ]] && continue
+
+			if [[ "${x/encodings}" = "${x}" ]]; then
+				mkfontdir \
+					-e "${ROOT}"/usr/share/fonts/encodings \
+					-e "${ROOT}"/usr/share/fonts/encodings/large \
+					-- ${x}
+			fi
+		done
+	eend 0
+}
+
+# @FUNCTION: create_font_cache
+# @USAGE:
+# @DESCRIPTION:
+# Create fonts.cache-1 files, used by the new client-side fonts
+# subsystem.
+create_font_cache() {
+	font_pkg_postinst
+}