# Copyright 1999-2021 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: texlive-module.eclass # @MAINTAINER: # tex@gentoo.org # @AUTHOR: # Original Author: Alexis Ballier <aballier@gentoo.org> # @SUPPORTED_EAPIS: 7 # @BLURB: Provide generic install functions so that modular texlive's texmf ebuild will only have to inherit this eclass # @DESCRIPTION: # Purpose: Provide generic install functions so that modular texlive's texmf ebuilds will # only have to inherit this eclass. # Ebuilds have to provide TEXLIVE_MODULE_CONTENTS variable that contains the list # of packages that it will install. (See below) # # For TeX Live versions prior to 2009, the ebuild was supposed to unpack the # texmf and texmf-dist directories to ${WORKDIR} (which is what the default # src_unpack does). # Starting from TeX Live 2009, the eclass provides a src_unpack function taking # care of unpacking and relocating the files that need it. # # It inherits texlive-common. Patching is supported via the PATCHES # bash array. # @ECLASS-VARIABLE: TEXLIVE_MODULE_CONTENTS # @PRE_INHERIT # @REQUIRED # @DESCRIPTION: # The list of packages that will be installed. This variable will be expanded to # SRC_URI: # foo -> texlive-module-foo-${PV}.tar.xz # @ECLASS-VARIABLE: TEXLIVE_MODULE_DOC_CONTENTS # @PRE_INHERIT # @REQUIRED # @DESCRIPTION: # The list of packages that will be installed if the doc useflag is enabled. # Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS. # @ECLASS-VARIABLE: TEXLIVE_MODULE_SRC_CONTENTS # @PRE_INHERIT # @REQUIRED # @DESCRIPTION: # The list of packages that will be installed if the source useflag is enabled. # Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS. # @ECLASS-VARIABLE: TEXLIVE_MODULE_BINSCRIPTS # @DEFAULT_UNSET # @DESCRIPTION: # A space separated list of files that are in fact scripts installed in the # texmf tree and that we want to be available directly. They will be installed in # /usr/bin. # @ECLASS-VARIABLE: TEXLIVE_MODULE_BINLINKS # @DEFAULT_UNSET # @DESCRIPTION: # A space separated list of links to add for BINSCRIPTS. # The systax is: foo:bar to create a symlink bar -> foo. # @ECLASS-VARIABLE: TL_PV # @INTERNAL # @DESCRIPTION: # Normally the module's PV reflects the TeXLive release it belongs to. # If this is not the case, TL_PV takes the version number for the # needed app-text/texlive-core. # @ECLASS-VARIABLE: TL_MODULE_INFORMATION # @DEFAULT_UNSET # @DESCRIPTION: # Information to display about the package. # e.g. for enabling/disabling a feature if [[ -z ${_TEXLIVE_MODULE_ECLASS} ]]; then _TEXLIVE_MODULE_ECLASS=1 case ${EAPI:-0} in [0-6]) die "Unsupported EAPI=${EAPI:-0} (too old) for ${ECLASS}" ;; 7) inherit texlive-common ;; *) die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}" ;; esac HOMEPAGE="http://www.tug.org/texlive/" COMMON_DEPEND=">=app-text/texlive-core-${TL_PV:-${PV}}" IUSE="source" # Starting from TeX Live 2009, upstream provides .tar.xz modules. PKGEXT=tar.xz # Now where should we get these files? TEXLIVE_DEVS=${TEXLIVE_DEVS:- zlogene dilfridge } # We do not need anything from SYSROOT: # Everything is built from the texlive install in / # Generated files are noarch BDEPEND="${COMMON_DEPEND} app-arch/xz-utils" for i in ${TEXLIVE_MODULE_CONTENTS}; do for tldev in ${TEXLIVE_DEVS}; do SRC_URI="${SRC_URI} https://dev.gentoo.org/~${tldev}/distfiles/texlive/tl-${i}-${PV}.${PKGEXT}" done done # Forge doc SRC_URI [[ -n ${TEXLIVE_MODULE_DOC_CONTENTS} ]] && SRC_URI="${SRC_URI} doc? (" for i in ${TEXLIVE_MODULE_DOC_CONTENTS}; do for tldev in ${TEXLIVE_DEVS}; do SRC_URI="${SRC_URI} https://dev.gentoo.org/~${tldev}/distfiles/texlive/tl-${i}-${PV}.${PKGEXT}" done done [[ -n ${TEXLIVE_MODULE_DOC_CONTENTS} ]] && SRC_URI="${SRC_URI} )" # Forge source SRC_URI if [[ -n ${TEXLIVE_MODULE_SRC_CONTENTS} ]] ; then SRC_URI="${SRC_URI} source? (" for i in ${TEXLIVE_MODULE_SRC_CONTENTS}; do for tldev in ${TEXLIVE_DEVS}; do SRC_URI="${SRC_URI} https://dev.gentoo.org/~${tldev}/distfiles/texlive/tl-${i}-${PV}.${PKGEXT}" done done SRC_URI="${SRC_URI} )" fi RDEPEND="${COMMON_DEPEND}" IUSE="${IUSE} doc" # @ECLASS-VARIABLE: TEXLIVE_MODULE_OPTIONAL_ENGINE # @DEFAULT_UNSET # @DESCRIPTION: # A space separated list of Tex engines that can be made optional. # e.g. "luatex luajittex" if [[ -n ${TEXLIVE_MODULE_OPTIONAL_ENGINE} ]] ; then for engine in ${TEXLIVE_MODULE_OPTIONAL_ENGINE} ; do IUSE="${IUSE} +${engine}" done fi S="${WORKDIR}" # @FUNCTION: texlive-module_src_unpack # @DESCRIPTION: # Only for TeX Live 2009 and later. # After unpacking, the files that need to be relocated are moved accordingly. RELOC_TARGET=texmf-dist texlive-module_src_unpack() { unpack ${A} sed -n -e 's:\s*RELOC/::p' tlpkg/tlpobj/* > "${T}/reloclist" || die sed -e 's/\/[^/]*$//' -e "s:^:${RELOC_TARGET}/:" "${T}/reloclist" | sort -u | xargs mkdir -p || die local i while read i; do mv "${i}" "${RELOC_TARGET}/${i%/*}" || die done < "${T}/reloclist" } # @FUNCTION: texlive-module_add_format # @DESCRIPTION: # Creates/appends to a format.${PN}.cnf file for fmtutil. # It parses the AddFormat directive of tlpobj files to create it. # This will make fmtutil generate the formats when asked and allow the remaining # src_compile phase to build the formats. texlive-module_add_format() { local name engine mode patterns options eval $@ einfo "Appending to format.${PN}.cnf for $@" if [[ ! -d texmf-dist/fmtutil ]]; then mkdir -p texmf-dist/fmtutil || die fi [[ -f texmf-dist/fmtutil/format.${PN}.cnf ]] || { echo "# Generated for ${PN} by texlive-module.eclass" > texmf-dist/fmtutil/format.${PN}.cnf; } [[ -n ${TEXLIVE_MODULE_OPTIONAL_ENGINE} ]] && has ${engine} ${TEXLIVE_MODULE_OPTIONAL_ENGINE} && use !${engine} && mode="disabled" if [[ ${mode} = disabled ]]; then printf "#! " >> texmf-dist/fmtutil/format.${PN}.cnf || die fi [[ -z ${patterns} ]] && patterns="-" printf "${name}\t${engine}\t${patterns}\t${options}\n" >> texmf-dist/fmtutil/format.${PN}.cnf || die } # @FUNCTION: texlive-module_make_language_def_lines # @DESCRIPTION: # Creates a language.${PN}.def entry to put in /etc/texmf/language.def.d. # It parses the AddHyphen directive of tlpobj files to create it. texlive-module_make_language_def_lines() { local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial eval $@ einfo "Generating language.def entry for $@" [[ -z ${lefthyphenmin} ]] && lefthyphenmin="2" [[ -z ${righthyphenmin} ]] && righthyphenmin="3" echo "\\addlanguage{$name}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def" || die if [[ -n ${synonyms} ]]; then for i in $(echo $synonyms | tr ',' ' ') ; do einfo "Generating language.def synonym $i for $@" echo "\\addlanguage{$i}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def" || die done fi } # @FUNCTION: texlive-module_make_language_dat_lines # @DESCRIPTION: # Creates a language.${PN}.dat entry to put in /etc/texmf/language.dat.d. # It parses the AddHyphen directive of tlpobj files to create it. texlive-module_make_language_dat_lines() { local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial eval $@ einfo "Generating language.dat entry for $@" echo "$name $file" >> "${S}/language.${PN}.dat" || die if [[ -n ${synonyms} ]]; then for i in $(echo ${synonyms} | tr ',' ' ') ; do einfo "Generating language.dat synonym ${i} for $@" echo "=${i}" >> "${S}/language.${PN}.dat" || die done fi } # @FUNCTION: texlive-module_synonyms_to_language_lua_line # @DESCRIPTION: # Helper function for texlive-module_make_language_lua_lines to generate a # correctly formatted synonyms entry for language.dat.lua. texlive-module_synonyms_to_language_lua_line() { local prev="" for i in $(echo $@ | tr ',' ' ') ; do printf "${prev} '%s'" ${i} prev="," done } # @FUNCTION: texlive-module_make_language_lua_lines # @DESCRIPTION: # Only valid for TeXLive 2010 and later. # Creates a language.${PN}.dat.lua entry to put in # /etc/texmf/language.dat.lua.d. # It parses the AddHyphen directive of tlpobj files to create it. texlive-module_make_language_lua_lines() { local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial local dest="${S}/language.${PN}.dat.lua" eval $@ [[ -z ${lefthyphenmin} ]] && lefthyphenmin="2" [[ -z ${righthyphenmin} ]] && righthyphenmin="3" einfo "Generating language.dat.lua entry for $@" printf "\t['%s'] = {\n" "${name}" >> "${dest}" || die printf "\t\tloader = '%s',\n" "${file}" >> "${dest}" || die printf "\t\tlefthyphenmin = %s,\n\t\trighthyphenmin = %s,\n" "${lefthyphenmin}" "${righthyphenmin}" >> "${dest}" || die printf "\t\tsynonyms = {%s },\n" "$(texlive-module_synonyms_to_language_lua_line "${synonyms}")" >> "${dest}" || die if [[ -n ${file_patterns} ]]; then printf "\t\tpatterns = '%s',\n" "${file_patterns}" >> "${dest}" || die fi if [[ -n ${file_exceptions} ]]; then printf "\t\thyphenation = '%s',\n" "${file_exceptions}" >> "${dest}" || die fi if [[ -n ${luaspecial} ]]; then printf "\t\tspecial = '%s',\n" "$luaspecial" >> "${dest}" || die fi printf "\t},\n" >> "${dest}" || die } # @FUNCTION: texlive-module_src_compile # @DESCRIPTION: # exported function: # Generates the config files that are to be installed in /etc/texmf; # texmf-update script will take care of merging the different config files for # different packages in a single one used by the whole tex installation. # # Once the config files are generated, we build the format files using fmtutil # (provided by texlive-core). The compiled format files will be sent to # texmf-var/web2c, like fmtutil defaults to but with some trick to stay in the # sandbox. texlive-module_src_compile() { # Generate config files from the tlpobj files provided by TeX Live 2008 and # later for i in "${S}"/tlpkg/tlpobj/*; do grep '^execute ' "${i}" | sed -e 's/^execute //' | tr ' \t' '##' >> "${T}/jobs" || die done for i in $(<"${T}/jobs"); do j="$(echo $i | tr '#' ' ')" command=${j%% *} parameter=${j#* } case ${command} in addMap) echo "Map ${parameter}" >> "${S}/${PN}.cfg";; addMixedMap) echo "MixedMap ${parameter}" >> "${S}/${PN}.cfg";; addKanjiMap) echo "KanjiMap ${parameter}" >> "${S}/${PN}.cfg";; addDvipsMap) echo "p +${parameter}" >> "${S}/${PN}-config.ps";; addDvipdfmMap) echo "f ${parameter}" >> "${S}/${PN}-config";; AddHyphen) texlive-module_make_language_def_lines ${parameter} texlive-module_make_language_dat_lines ${parameter} texlive-module_make_language_lua_lines ${parameter} ;; AddFormat) texlive-module_add_format ${parameter};; BuildFormat) einfo "Format ${parameter} already built.";; BuildLanguageDat) einfo "Language file $parameter already generated.";; *) die "No rule to proccess ${command}. Please file a bug." esac done # Determine texlive-core version for fmtutil call fmt_call="$(has_version '>=app-text/texlive-core-2019' \ && echo "fmtutil-user" || echo "fmtutil")" # Build format files for i in texmf-dist/fmtutil/format*.cnf; do if [[ -f ${i} ]]; then einfo "Building format ${i}" if [[ ! -d texmf-var ]]; then mkdir texmf-var || die fi if [[ ! -d texmf-var/web2c ]]; then mkdir texmf-var/web2c || die fi VARTEXFONTS="${T}/fonts" TEXMFHOME="${S}/texmf:${S}/texmf-dist:${S}/texmf-var"\ env -u TEXINPUTS $fmt_call --cnffile "${i}" --fmtdir "${S}/texmf-var/web2c" --all\ || die "failed to build format ${i}" fi done # Delete ls-R files, these should not be created but better be certain they # do not end up being installed. find . -name 'ls-R' -delete || die } # @FUNCTION: texlive-module_src_install # @DESCRIPTION: # exported function: # Installs texmf and config files to the system. texlive-module_src_install() { for i in texmf-dist/fmtutil/format*.cnf; do [[ -f ${i} ]] && etexlinks "${i}" done dodir /usr/share if use doc; then if [[ -d texmf-doc ]]; then cp -pR texmf-doc "${ED}/usr/share/" || die fi else if [[ -d texmf-dist/doc ]]; then rm -rf texmf-dist/doc || die fi if [[ -d texmf/doc ]]; then rm -rf texmf/doc || die fi fi if [[ -d texmf ]]; then cp -pR texmf "${ED}/usr/share/" || die fi if [[ -d texmf-dist ]]; then cp -pR texmf-dist "${ED}/usr/share/" || die fi if [[ -d tlpkg ]] && use source; then cp -pR tlpkg "${ED}/usr/share/" || die fi if [[ -d texmf-var ]]; then insinto /var/lib/texmf doins -r texmf-var/. fi insinto /etc/texmf/updmap.d [[ -f ${S}/${PN}.cfg ]] && doins "${S}/${PN}.cfg" insinto /etc/texmf/dvips.d [[ -f ${S}/${PN}-config.ps ]] && doins "${S}/${PN}-config.ps" insinto /etc/texmf/dvipdfm/config [[ -f ${S}/${PN}-config ]] && doins "${S}/${PN}-config" if [[ -f ${S}/language.${PN}.def ]] ; then insinto /etc/texmf/language.def.d doins "${S}/language.${PN}.def" fi if [[ -f ${S}/language.${PN}.dat ]] ; then insinto /etc/texmf/language.dat.d doins "${S}/language.${PN}.dat" fi if [[ -f ${S}/language.${PN}.dat.lua ]] ; then insinto /etc/texmf/language.dat.lua.d doins "${S}/language.${PN}.dat.lua" fi [[ -n ${TEXLIVE_MODULE_BINSCRIPTS} ]] && dobin_texmf_scripts ${TEXLIVE_MODULE_BINSCRIPTS} if [[ -n ${TEXLIVE_MODULE_BINLINKS} ]] ; then for i in ${TEXLIVE_MODULE_BINLINKS} ; do [[ -f ${ED}/usr/bin/${i%:*} ]] || die "Trying to install an invalid BINLINK. This should not happen. Please file a bug." dosym ${i%:*} /usr/bin/${i#*:} done fi texlive-common_handle_config_files TEXMF_PATH=${TEXMF_DIST_PATH} texlive-common_handle_config_files } # @FUNCTION: texlive-module_pkg_postinst # @DESCRIPTION: # exported function: # Run texmf-update to ensure the tex installation is consistent with the # installed texmf trees. texlive-module_pkg_postinst() { etexmf-update [[ -n ${TL_MODULE_INFORMATION} ]] && elog "${TL_MODULE_INFORMATION}" } # @FUNCTION: texlive-module_pkg_postrm # @DESCRIPTION: # exported function: # Run texmf-update to ensure the tex installation is consistent with the # installed texmf trees. texlive-module_pkg_postrm() { etexmf-update } EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm fi