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Diffstat (limited to 'eclass/latex-package.eclass')
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diff --git a/eclass/latex-package.eclass b/eclass/latex-package.eclass new file mode 100644 index 000000000000..0acfcc95616c --- /dev/null +++ b/eclass/latex-package.eclass @@ -0,0 +1,238 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +# @ECLASS: latex-package.eclass +# @MAINTAINER: +# TeX team <tex@gentoo.org> +# @AUTHOR: +# Matthew Turk <satai@gentoo.org> +# Martin Ehmsen <ehmsen@gentoo.org> +# @BLURB: An eclass for easy installation of LaTeX packages +# @DESCRIPTION: +# This eClass is designed to be easy to use and implement. The vast majority of +# LaTeX packages will only need to define SRC_URI (and sometimes S) for a +# successful installation. If fonts need to be installed, then the variable +# SUPPLIER must also be defined. +# +# However, those packages that contain subdirectories must process each +# subdirectory individually. For example, a package that contains directories +# DIR1 and DIR2 must call latex-package_src_compile() and +# latex-package_src_install() in each directory, as shown here: +# +# src_compile() { +# cd ${S} +# cd DIR1 +# latex-package_src_compile +# cd .. +# cd DIR2 +# latex-package_src_compile +# } +# +# src_install() { +# cd ${S} +# cd DIR1 +# latex-package_src_install +# cd .. +# cd DIR2 +# latex-package_src_install +# } +# +# The eClass automatically takes care of rehashing TeX's cache (ls-lR) after +# installation and after removal, as well as creating final documentation from +# TeX files that come with the source. Note that we break TeX layout standards +# by placing documentation in /usr/share/doc/${PN} +# +# For examples of basic installations, check out dev-tex/aastex and +# dev-tex/leaflet . +# +# NOTE: The CTAN "directory grab" function creates files with different MD5 +# signatures EVERY TIME. For this reason, if you are grabbing from the CTAN, +# you must either grab each file individually, or find a place to mirror an +# archive of them. (iBiblio) +# +# It inherits base. + +inherit base + +RDEPEND="virtual/latex-base" +DEPEND="${RDEPEND} + >=sys-apps/texinfo-4.2-r5" +HOMEPAGE="http://www.tug.org/" +SRC_URI="ftp://tug.ctan.org/macros/latex/" +S=${WORKDIR}/${P} +TEXMF="/usr/share/texmf-site" + +# @ECLASS-VARIABLE: SUPPLIER +# @DESCRIPTION: +# This refers to the font supplier; it should be overridden (see eclass +# DESCRIPTION above) +SUPPLIER="misc" + +# @FUNCTION: latex-package_has_tetex3 +# @RETURN: true if at least one of (>=tetex-3 or >=ptex-3.1.8 or >=texlive-core-2007) is installed, else false +# @DESCRIPTION: +# It is often used to know if the current TeX installation supports gentoo's +# texmf-update or if the package has to do it the old way +latex-package_has_tetex_3() { + if has_version '>=app-text/tetex-3' || has_version '>=app-text/ptex-3.1.8' || has_version '>=app-text/texlive-core-2007' ; then + true + else + false + fi +} + +# @FUNCTION: latex-package_src_doinstall +# @USAGE: [ module ] +# @DESCRIPTION: +# [module] can be one or more of: sh, sty, cls, fd, clo, def, cfg, dvi, ps, pdf, +# tex, dtx, tfm, vf, afm, pfb, ttf, bst, styles, doc, fonts, bin, or all. +# If [module] is not given, all is assumed. +# It installs the files found in the current directory to the standard locations +# for a TeX installation +latex-package_src_doinstall() { + debug-print function $FUNCNAME $* + # This actually follows the directions for a "single-user" system + # at http://www.ctan.org/installationadvice/ modified for gentoo. + [ -z "$1" ] && latex-package_src_install all + + while [ "$1" ]; do + case $1 in + "sh") + for i in `find . -maxdepth 1 -type f -name "*.${1}"` + do + dobin $i || die "dobin $i failed" + done + ;; + "sty" | "cls" | "fd" | "clo" | "def" | "cfg") + for i in `find . -maxdepth 1 -type f -name "*.${1}"` + do + insinto ${TEXMF}/tex/latex/${PN} + doins $i || die "doins $i failed" + done + ;; + "dvi" | "ps" | "pdf") + for i in `find . -maxdepth 1 -type f -name "*.${1}"` + do + insinto /usr/share/doc/${PF} + doins $i || die "doins $i failed" + dosym /usr/share/doc/${PF}/$(basename ${i}) ${TEXMF}/doc/latex/${PN}/${i} + case "${EAPI:-0}" in + 0|1|2|3) ;; + *) + # prevent compression of symlink target + docompress -x /usr/share/doc/${PF}/$(basename ${i}) + ;; + esac + done + ;; + "tex" | "dtx") + for i in `find . -maxdepth 1 -type f -name "*.${1}"` + do + einfo "Making documentation: $i" + texi2dvi -q -c --language=latex $i &> /dev/null + done + ;; + "tfm" | "vf" | "afm") + for i in `find . -maxdepth 1 -type f -name "*.${1}"` + do + insinto ${TEXMF}/fonts/${1}/${SUPPLIER}/${PN} + doins $i || die "doins $i failed" + done + ;; + "pfb") + for i in `find . -maxdepth 1 -type f -name "*.pfb"` + do + insinto ${TEXMF}/fonts/type1/${SUPPLIER}/${PN} + doins $i || die "doins $i failed" + done + ;; + "ttf") + for i in `find . -maxdepth 1 -type f -name "*.ttf"` + do + insinto ${TEXMF}/fonts/truetype/${SUPPLIER}/${PN} + doins $i || die "doins $i failed" + done + ;; + "bst") + for i in `find . -maxdepth 1 -type f -name "*.bst"` + do + insinto ${TEXMF}/bibtex/bst/${PN} + doins $i || die "doins $i failed" + done + ;; + "styles") + latex-package_src_doinstall sty cls fd clo def cfg bst + ;; + "doc") + latex-package_src_doinstall tex dtx dvi ps pdf + ;; + "fonts") + latex-package_src_doinstall tfm vf afm pfb ttf + ;; + "bin") + latex-package_src_doinstall sh + ;; + "all") + latex-package_src_doinstall styles fonts bin doc + ;; + esac + shift + done +} + +# @FUNCTION: latex-package_src_compile +# @DESCRIPTION: +# Calls latex for each *.ins in the current directory in order to generate the +# relevant files that will be installed +latex-package_src_compile() { + debug-print function $FUNCNAME $* + for i in `find \`pwd\` -maxdepth 1 -type f -name "*.ins"` + do + einfo "Extracting from $i" + latex --interaction=batchmode $i &> /dev/null + done +} + +# @FUNCTION: latex-package_src_install +# @DESCRIPTION: +# Installs the package +latex-package_src_install() { + debug-print function $FUNCNAME $* + latex-package_src_doinstall all + if [ -n "${DOCS}" ] ; then + dodoc ${DOCS} + fi +} + +# @FUNCTION: latex-package_pkg_postinst +# @DESCRIPTION: +# Calls latex-package_rehash to ensure the TeX installation is consistent with +# the kpathsea database +latex-package_pkg_postinst() { + debug-print function $FUNCNAME $* + latex-package_rehash +} + +# @FUNCTION: latex-package_pkg_postrm +# @DESCRIPTION: +# Calls latex-package_rehash to ensure the TeX installation is consistent with +# the kpathsea database +latex-package_pkg_postrm() { + debug-print function $FUNCNAME $* + latex-package_rehash +} + +# @FUNCTION: latex-package_rehash +# @DESCRIPTION: +# Rehashes the kpathsea database, according to the current TeX installation +latex-package_rehash() { + debug-print function $FUNCNAME $* + if latex-package_has_tetex_3 ; then + texmf-update + else + texconfig rehash + fi +} + +EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm |