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# Copyright 1999-2007 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/font.eclass,v 1.40 2009/01/01 09:36:36 pva Exp $
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# @ECLASS: font.eclass
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# @MAINTAINER:
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# fonts@gentoo.org
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#
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# Author: foser <foser@gentoo.org>
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# @BLURB: Eclass to make font installation uniform
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inherit eutils
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#
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# Variable declarations
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#
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# @ECLASS-VARIABLE: FONT_SUFFIX
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# @DESCRIPTION:
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# Space delimited list of font suffixes to install
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FONT_SUFFIX=""
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# @ECLASS-VARIABLE: FONT_S
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# @DESCRIPTION:
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# Dir containing the fonts
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FONT_S=${S}
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# @ECLASS-VARIABLE: FONT_PN
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# @DESCRIPTION:
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# Last part of $FONTDIR
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FONT_PN=${PN}
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# @ECLASS-VARIABLE: FONTDIR
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# @DESCRIPTION:
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# This is where the fonts are installed
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FONTDIR=/usr/share/fonts/${FONT_PN}
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# @ECLASS-VARIABLE: FONT_CONF
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# @DESCRIPTION:
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# Array, which element(s) is(are) path(s) of fontconfig-2.4 file(s) to install
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FONT_CONF=( "" )
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# @ECLASS-VARIABLE: DOCS
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# @DESCRIPTION:
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# Docs to install
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DOCS=""
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IUSE="X"
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DEPEND="X? ( x11-apps/mkfontdir
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media-fonts/encodings )
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media-libs/fontconfig"
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#
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# Public functions
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#
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# @FUNCTION: font_xfont_config
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# @DESCRIPTION:
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# Creates the Xfont files.
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font_xfont_config() {
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# create Xfont files
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if use X ; then
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einfo "Creating fonts.scale & fonts.dir ..."
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rm -f "${D}${FONTDIR}"/fonts.{dir,scale}
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mkfontscale "${D}${FONTDIR}"
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mkfontdir \
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-e /usr/share/fonts/encodings \
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-e /usr/share/fonts/encodings/large \
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"${D}${FONTDIR}"
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if [ -e "${FONT_S}/fonts.alias" ] ; then
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doins "${FONT_S}/fonts.alias"
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fi
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fi
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}
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# @FUNCTION: font_xft_config
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# @DESCRIPTION:
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# Creates the fontconfig cache if necessary.
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font_xft_config() {
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if ! has_version '>=media-libs/fontconfig-2.4'; then
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# create fontconfig cache
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einfo "Creating fontconfig cache ..."
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# Mac OS X has fc-cache at /usr/X11R6/bin
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fc-cache -sf "${D}${FONTDIR}"
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fi
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}
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# @FUNCTION: font_fontconfig
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# @DESCRIPTION:
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# Installs the fontconfig config files of FONT_CONF.
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font_fontconfig() {
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local conffile
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if [[ -n ${FONT_CONF[@]} ]]; then
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if has_version '>=media-libs/fontconfig-2.4'; then
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insinto /etc/fonts/conf.avail/
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for conffile in "${FONT_CONF[@]}"; do
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[[ -e ${conffile} ]] && doins ${conffile}
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done
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fi
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fi
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}
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#
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# Public inheritable functions
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#
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# @FUNCTION: font_src_install
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# @DESCRIPTION:
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# The font src_install function, which is exported.
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font_src_install() {
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local suffix commondoc
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cd "${FONT_S}"
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insinto "${FONTDIR}"
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for suffix in ${FONT_SUFFIX}; do
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doins *.${suffix}
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done
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rm -f fonts.{dir,scale} encodings.dir
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font_xfont_config
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font_xft_config
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font_fontconfig
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cd "${S}"
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dodoc ${DOCS} 2> /dev/null
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# install common docs
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for commondoc in COPYRIGHT README{,.txt} NEWS AUTHORS BUGS ChangeLog FONTLOG.txt; do
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[[ -s ${commondoc} ]] && dodoc ${commondoc}
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done
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}
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# @FUNCTION: font_pkg_setup
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# @DESCRIPTION:
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# The font pkg_setup function, which is exported.
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font_pkg_setup() {
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# make sure we get no collisions
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# setup is not the nicest place, but preinst doesn't cut it
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[[ -e "${FONTDIR}/fonts.cache-1" ]] && rm -f "${FONTDIR}/fonts.cache-1"
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}
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# @FUNCTION: font_pkg_postinst
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# @DESCRIPTION:
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# The font pkg_postinst function, which is exported.
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font_pkg_postinst() {
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# unreadable font files = fontconfig segfaults
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find "${ROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
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| xargs -0 chmod -v 0644 2>/dev/null
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if has_version '>=media-libs/fontconfig-2.4'; then
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if [ ${ROOT} == "/" ]; then
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ebegin "Updating global fontcache"
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fc-cache -fs
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eend $?
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fi
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fi
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}
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# @FUNCTION: font_pkg_postrm
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# @DESCRIPTION:
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# The font pkg_postrm function, which is exported.
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font_pkg_postrm() {
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# unreadable font files = fontconfig segfaults
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find "${ROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
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| xargs -0 chmod -v 0644 2>/dev/null
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if has_version '>=media-libs/fontconfig-2.4'; then
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if [ ${ROOT} == "/" ]; then
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ebegin "Updating global fontcache"
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fc-cache -fs
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eend $?
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fi
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fi
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}
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EXPORT_FUNCTIONS src_install pkg_setup pkg_postinst pkg_postrm
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