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# Copyright 1999-2008 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/latex-package.eclass,v 1.32 2008/02/17 19:01:31 aballier Exp $
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# @ECLASS: latex-package.eclass
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# @MAINTAINER:
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# TeX team <tex@gentoo.org>
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#
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# Author Matthew Turk <satai@gentoo.org>
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# Martin Ehmsen <ehmsen@gentoo.org>
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# @BLURB: An eclass for easy installation of LaTeX packages
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# @DESCRIPTION:
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# This eClass is designed to be easy to use and implement. The vast majority of
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# LaTeX packages will only need to define SRC_URI (and sometimes S) for a
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# successful installation. If fonts need to be installed, then the variable
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# SUPPLIER must also be defined.
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#
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# However, those packages that contain subdirectories must process each
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# subdirectory individually. For example, a package that contains directories
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# DIR1 and DIR2 must call latex-package_src_compile() and
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# latex-package_src_install() in each directory, as shown here:
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#
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# src_compile() {
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# cd ${S}
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# cd DIR1
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# latex-package_src_compile
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# cd ..
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# cd DIR2
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# latex-package_src_compile
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# }
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#
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# src_install() {
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# cd ${S}
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# cd DIR1
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# latex-package_src_install
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# cd ..
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# cd DIR2
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# latex-package_src_install
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# }
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#
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# The eClass automatically takes care of rehashing TeX's cache (ls-lR) after
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# installation and after removal, as well as creating final documentation from
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# TeX files that come with the source. Note that we break TeX layout standards
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# by placing documentation in /usr/share/doc/${PN}
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#
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# For examples of basic installations, check out dev-tex/aastex and
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# dev-tex/leaflet .
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#
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# NOTE: The CTAN "directory grab" function creates files with different MD5
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# signatures EVERY TIME. For this reason, if you are grabbing from the CTAN,
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# you must either grab each file individually, or find a place to mirror an
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# archive of them. (iBiblio)
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#
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# It inherits base.
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inherit base
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DEPEND="virtual/latex-base
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>=sys-apps/texinfo-4.2-r5"
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HOMEPAGE="http://www.tug.org/"
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SRC_URI="ftp://tug.ctan.org/macros/latex/"
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S=${WORKDIR}/${P}
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TEXMF="/usr/share/texmf"
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# @ECLASS-VARIABLE: SUPPLIER
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# @DESCRIPTION:
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# This refers to the font supplier; it should be overridden (see eclass
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# DESCRIPTION above)
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SUPPLIER="misc"
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# @FUNCTION: latex-package_has_tetex3
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# @RETURN: true if at least one of (>=tetex-3 or >=ptex-3.1.8 or >=texlive-core-2007) is installed, else false
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# @DESCRIPTION:
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# It is often used to know if the current TeX installation supports gentoo's
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# texmf-update or if the package has to do it the old way
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latex-package_has_tetex_3() {
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if has_version '>=app-text/tetex-3' || has_version '>=app-text/ptex-3.1.8' || has_version '>=app-text/texlive-core-2007' ; then
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true
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else
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false
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fi
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}
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# @FUNCTION: latex-package_src_doinstall
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# @USAGE: [ module ]
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# @DESCRIPTION:
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# [module] can be one or more of: sh, sty, cls, fd, clo, def, cfg, dvi, ps, pdf,
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# tex, dtx, tfm, vf, afm, pfb, ttf, bst, styles, doc, fonts, bin, or all.
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# If [module] is not given, all is assumed.
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# It installs the files found in the current directory to the standard locations
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# for a TeX installation
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latex-package_src_doinstall() {
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debug-print function $FUNCNAME $*
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# This actually follows the directions for a "single-user" system
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# at http://www.ctan.org/installationadvice/ modified for gentoo.
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[ -z "$1" ] && latex-package_src_install all
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while [ "$1" ]; do
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case $1 in
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"sh")
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for i in `find . -maxdepth 1 -type f -name "*.${1}"`
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do
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dobin $i || die "dobin $i failed"
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done
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;;
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"sty" | "cls" | "fd" | "clo" | "def" | "cfg")
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for i in `find . -maxdepth 1 -type f -name "*.${1}"`
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do
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insinto ${TEXMF}/tex/latex/${PN}
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doins $i || die "doins $i failed"
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done
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;;
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"dvi" | "ps" | "pdf")
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for i in `find . -maxdepth 1 -type f -name "*.${1}"`
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do
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insinto /usr/share/doc/${P}
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doins $i || "doins $i failed"
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#dodoc -u $i
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done
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;;
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"tex" | "dtx")
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for i in `find . -maxdepth 1 -type f -name "*.${1}"`
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do
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einfo "Making documentation: $i"
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texi2dvi -q -c --language=latex $i &> /dev/null
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done
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;;
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"tfm" | "vf" | "afm")
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for i in `find . -maxdepth 1 -type f -name "*.${1}"`
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do
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insinto ${TEXMF}/fonts/${1}/${SUPPLIER}/${PN}
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doins $i || die "doins $i failed"
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done
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;;
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"pfb")
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for i in `find . -maxdepth 1 -type f -name "*.pfb"`
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do
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insinto ${TEXMF}/fonts/type1/${SUPPLIER}/${PN}
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doins $i || die "doins $i failed"
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done
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;;
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"ttf")
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for i in `find . -maxdepth 1 -type f -name "*.ttf"`
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do
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insinto ${TEXMF}/fonts/truetype/${SUPPLIER}/${PN}
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doins $i || die "doins $i failed"
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done
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;;
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"bst")
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for i in `find . -maxdepth 1 -type f -name "*.bst"`
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do
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insinto ${TEXMF}/bibtex/bst/${PN}
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doins $i || die "doins $i failed"
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done
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;;
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"styles")
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latex-package_src_doinstall sty cls fd clo def cfg bst
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;;
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"doc")
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latex-package_src_doinstall tex dtx dvi ps pdf
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;;
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"fonts")
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latex-package_src_doinstall tfm vf afm pfb ttf
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;;
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"bin")
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latex-package_src_doinstall sh
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;;
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"all")
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latex-package_src_doinstall styles fonts bin doc
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;;
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esac
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shift
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done
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}
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# @FUNCTION: latex-package_src_compile
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# @DESCRIPTION:
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# Calls latex for each *.ins in the current directory in order to generate the
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# relevant files that will be installed
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latex-package_src_compile() {
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debug-print function $FUNCNAME $*
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for i in `find \`pwd\` -maxdepth 1 -type f -name "*.ins"`
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do
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einfo "Extracting from $i"
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latex --interaction=batchmode $i &> /dev/null
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done
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}
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# @FUNCTION: latex-package_src_install
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# @DESCRIPTION:
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# Installs the package
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latex-package_src_install() {
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debug-print function $FUNCNAME $*
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latex-package_src_doinstall all
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if [ -n "${DOCS}" ] ; then
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dodoc ${DOCS}
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fi
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}
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# @FUNCTION: latex-pacakge_pkg_postinst
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# @DESCRIPTION:
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# Calls latex-package_rehash to ensure the TeX installation is consistent with
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# the kpathsea database
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latex-package_pkg_postinst() {
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debug-print function $FUNCNAME $*
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latex-package_rehash
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}
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# @FUNCTION: latex-package_pkg_postrm
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# @DESCRIPTION:
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# Calls latex-package_rehash to ensure the TeX installation is consistent with
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# the kpathsea database
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latex-package_pkg_postrm() {
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debug-print function $FUNCNAME $*
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latex-package_rehash
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}
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# @FUNCTION: latex-package_rehash
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# @DESCRIPTION:
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# Rehashes the kpathsea database, according to the current TeX installation
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latex-package_rehash() {
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debug-print function $FUNCNAME $*
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if latex-package_has_tetex_3 ; then
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texmf-update
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else
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texconfig rehash
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fi
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}
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EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm
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