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449 lines
14 KiB
449 lines
14 KiB
# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: texlive-module.eclass
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# @MAINTAINER:
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# tex@gentoo.org
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# @AUTHOR:
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# Original Author: Alexis Ballier <aballier@gentoo.org>
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# @SUPPORTED_EAPIS: 7 8
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# @BLURB: Provide generic install functions so that modular texlive's texmf ebuild will only have to inherit this eclass
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# @DESCRIPTION:
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# Purpose: Provide generic install functions so that modular texlive's texmf ebuilds will
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# only have to inherit this eclass.
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# Ebuilds have to provide TEXLIVE_MODULE_CONTENTS variable that contains the list
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# of packages that it will install. (See below)
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#
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# For TeX Live versions prior to 2009, the ebuild was supposed to unpack the
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# texmf and texmf-dist directories to ${WORKDIR} (which is what the default
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# src_unpack does).
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# Starting from TeX Live 2009, the eclass provides a src_unpack function taking
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# care of unpacking and relocating the files that need it.
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#
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# It inherits texlive-common. Patching is supported via the PATCHES
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# bash array.
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# @ECLASS_VARIABLE: TEXLIVE_MODULE_CONTENTS
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# @PRE_INHERIT
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# @REQUIRED
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# @DESCRIPTION:
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# The list of packages that will be installed. This variable will be expanded to
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# SRC_URI:
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# foo -> texlive-module-foo-${PV}.tar.xz
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# @ECLASS_VARIABLE: TEXLIVE_MODULE_DOC_CONTENTS
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# @PRE_INHERIT
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# @REQUIRED
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# @DESCRIPTION:
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# The list of packages that will be installed if the doc useflag is enabled.
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# Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS.
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# @ECLASS_VARIABLE: TEXLIVE_MODULE_SRC_CONTENTS
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# @PRE_INHERIT
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# @REQUIRED
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# @DESCRIPTION:
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# The list of packages that will be installed if the source useflag is enabled.
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# Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS.
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# @ECLASS_VARIABLE: TEXLIVE_MODULE_BINSCRIPTS
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# A space separated list of files that are in fact scripts installed in the
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# texmf tree and that we want to be available directly. They will be installed in
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# /usr/bin.
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# @ECLASS_VARIABLE: TEXLIVE_MODULE_BINLINKS
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# A space separated list of links to add for BINSCRIPTS.
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# The syntax is: foo:bar to create a symlink bar -> foo.
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# @ECLASS_VARIABLE: TL_PV
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# @INTERNAL
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# @DESCRIPTION:
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# Normally the module's PV reflects the TeXLive release it belongs to.
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# If this is not the case, TL_PV takes the version number for the
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# needed app-text/texlive-core.
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# @ECLASS_VARIABLE: TL_MODULE_INFORMATION
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# Information to display about the package.
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# e.g. for enabling/disabling a feature
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case ${EAPI} in
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7|8) ;;
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*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
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esac
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if [[ -z ${_TEXLIVE_MODULE_ECLASS} ]]; then
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_TEXLIVE_MODULE_ECLASS=1
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inherit texlive-common
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HOMEPAGE="https://www.tug.org/texlive/"
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IUSE="doc source"
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if [[ -z ${TL_PV} ]] \
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&& [[ ${EAPI} != 7 ]] \
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&& [[ ${CATEGORY} == dev-texlive ]]; then
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TL_PV=$(ver_cut 1)
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fi
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RDEPEND=">=app-text/texlive-core-${TL_PV:-${PV}}"
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# We do not need anything from SYSROOT:
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# Everything is built from the texlive install in /
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# Generated files are noarch
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BDEPEND="
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${RDEPEND}
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app-arch/xz-utils
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"
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texlive-common_append_to_src_uri TEXLIVE_MODULE_CONTENTS
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# Forge doc SRC_URI
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if [[ -n ${TEXLIVE_MODULE_DOC_CONTENTS} ]]; then
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SRC_URI+=" doc? ("
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texlive-common_append_to_src_uri TEXLIVE_MODULE_DOC_CONTENTS
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SRC_URI+=" )"
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fi
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# Forge source SRC_URI
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if [[ -n ${TEXLIVE_MODULE_SRC_CONTENTS} ]]; then
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SRC_URI+=" source? ("
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texlive-common_append_to_src_uri TEXLIVE_MODULE_SRC_CONTENTS
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SRC_URI+=" )"
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fi
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# @ECLASS_VARIABLE: TEXLIVE_MODULE_OPTIONAL_ENGINE
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# A space separated list of Tex engines that can be made optional.
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# e.g. "luatex luajittex"
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if [[ -n ${TEXLIVE_MODULE_OPTIONAL_ENGINE} ]] ; then
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for engine in ${TEXLIVE_MODULE_OPTIONAL_ENGINE} ; do
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IUSE="${IUSE} +${engine}"
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done
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fi
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S="${WORKDIR}"
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# @FUNCTION: texlive-module_src_unpack
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# @DESCRIPTION:
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# Only for TeX Live 2009 and later.
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# After unpacking, the files that need to be relocated are moved accordingly.
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texlive-module_src_unpack() {
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unpack ${A}
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local RELOC_TARGET=texmf-dist
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sed -n -e 's:\s*RELOC/::p' tlpkg/tlpobj/* > "${T}/reloclist" || die
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sed -e 's/\/[^/]*$//' -e "s:^:${RELOC_TARGET}/:" "${T}/reloclist" |
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sort -u |
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xargs mkdir -p || die
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local i dir="" files=()
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while read -r i; do
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if [[ ${RELOC_TARGET}/${i%/*} != "${dir}" ]]; then
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# new dir, do the previous move
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[[ -z ${dir} ]] || mv "${files[@]}" "${dir}" || die
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dir="${RELOC_TARGET}/${i%/*}"
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files=()
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fi
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# collect files with same destination dir
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files+=( "${i}" )
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done < "${T}/reloclist"
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mv "${files[@]}" "${dir}" || die
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}
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# @FUNCTION: texlive-module_add_format
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# @DESCRIPTION:
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# Creates/appends to a format.${PN}.cnf file for fmtutil.
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# It parses the AddFormat directive of tlpobj files to create it.
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# This will make fmtutil generate the formats when asked and allow the remaining
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# src_compile phase to build the formats.
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texlive-module_add_format() {
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local name engine mode patterns options
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eval $@
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einfo "Appending to format.${PN}.cnf for $@"
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if [[ ! -d texmf-dist/fmtutil ]]; then
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mkdir -p texmf-dist/fmtutil || die
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fi
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[[ -f texmf-dist/fmtutil/format.${PN}.cnf ]] || { echo "# Generated for ${PN} by texlive-module.eclass" > texmf-dist/fmtutil/format.${PN}.cnf; }
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[[ -n ${TEXLIVE_MODULE_OPTIONAL_ENGINE} ]] && has ${engine} ${TEXLIVE_MODULE_OPTIONAL_ENGINE} && use !${engine} && mode="disabled"
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if [[ ${mode} = disabled ]]; then
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printf "#! " >> texmf-dist/fmtutil/format.${PN}.cnf || die
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fi
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[[ -z ${patterns} ]] && patterns="-"
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printf "${name}\t${engine}\t${patterns}\t${options}\n" >> texmf-dist/fmtutil/format.${PN}.cnf || die
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}
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# @FUNCTION: texlive-module_make_language_def_lines
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# @DESCRIPTION:
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# Creates a language.${PN}.def entry to put in /etc/texmf/language.def.d.
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# It parses the AddHyphen directive of tlpobj files to create it.
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texlive-module_make_language_def_lines() {
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local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
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eval $@
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einfo "Generating language.def entry for $@"
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[[ -z ${lefthyphenmin} ]] && lefthyphenmin="2"
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[[ -z ${righthyphenmin} ]] && righthyphenmin="3"
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echo "\\addlanguage{$name}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def" || die
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if [[ -n ${synonyms} ]]; then
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for i in $(echo $synonyms | tr ',' ' ') ; do
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einfo "Generating language.def synonym $i for $@"
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echo "\\addlanguage{$i}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def" || die
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done
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fi
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}
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# @FUNCTION: texlive-module_make_language_dat_lines
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# @DESCRIPTION:
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# Creates a language.${PN}.dat entry to put in /etc/texmf/language.dat.d.
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# It parses the AddHyphen directive of tlpobj files to create it.
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texlive-module_make_language_dat_lines() {
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local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
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eval $@
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einfo "Generating language.dat entry for $@"
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echo "$name $file" >> "${S}/language.${PN}.dat" || die
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if [[ -n ${synonyms} ]]; then
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for i in $(echo ${synonyms} | tr ',' ' ') ; do
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einfo "Generating language.dat synonym ${i} for $@"
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echo "=${i}" >> "${S}/language.${PN}.dat" || die
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done
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fi
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}
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# @FUNCTION: texlive-module_synonyms_to_language_lua_line
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# @DESCRIPTION:
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# Helper function for texlive-module_make_language_lua_lines to generate a
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# correctly formatted synonyms entry for language.dat.lua.
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texlive-module_synonyms_to_language_lua_line() {
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local prev=""
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for i in $(echo $@ | tr ',' ' ') ; do
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printf "${prev} '%s'" ${i}
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prev=","
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done
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}
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# @FUNCTION: texlive-module_make_language_lua_lines
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# @DESCRIPTION:
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# Only valid for TeXLive 2010 and later.
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# Creates a language.${PN}.dat.lua entry to put in
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# /etc/texmf/language.dat.lua.d.
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# It parses the AddHyphen directive of tlpobj files to create it.
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texlive-module_make_language_lua_lines() {
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local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
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local dest="${S}/language.${PN}.dat.lua"
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eval $@
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[[ -z ${lefthyphenmin} ]] && lefthyphenmin="2"
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[[ -z ${righthyphenmin} ]] && righthyphenmin="3"
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einfo "Generating language.dat.lua entry for $@"
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printf "\t['%s'] = {\n" "${name}" >> "${dest}" || die
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printf "\t\tloader = '%s',\n" "${file}" >> "${dest}" || die
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printf "\t\tlefthyphenmin = %s,\n\t\trighthyphenmin = %s,\n" "${lefthyphenmin}" "${righthyphenmin}" >> "${dest}" || die
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printf "\t\tsynonyms = {%s },\n" "$(texlive-module_synonyms_to_language_lua_line "${synonyms}")" >> "${dest}" || die
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if [[ -n ${file_patterns} ]]; then
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printf "\t\tpatterns = '%s',\n" "${file_patterns}" >> "${dest}" || die
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fi
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if [[ -n ${file_exceptions} ]]; then
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printf "\t\thyphenation = '%s',\n" "${file_exceptions}" >> "${dest}" || die
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fi
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if [[ -n ${luaspecial} ]]; then
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printf "\t\tspecial = '%s',\n" "${luaspecial}" >> "${dest}" || die
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fi
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printf "\t},\n" >> "${dest}" || die
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}
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# @FUNCTION: texlive-module_src_compile
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# @DESCRIPTION:
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# exported function:
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# Generates the config files that are to be installed in /etc/texmf;
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# texmf-update script will take care of merging the different config files for
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# different packages in a single one used by the whole tex installation.
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#
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# Once the config files are generated, we build the format files using fmtutil
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# (provided by texlive-core). The compiled format files will be sent to
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# texmf-var/web2c, like fmtutil defaults to but with some trick to stay in the
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# sandbox.
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texlive-module_src_compile() {
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# Generate config files from the tlpobj files provided by TeX Live 2008 and
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# later
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for i in "${S}"/tlpkg/tlpobj/*;
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do
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grep '^execute ' "${i}" | sed -e 's/^execute //' | tr ' \t' '##' >> "${T}/jobs" || die
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done
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for i in $(<"${T}/jobs");
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do
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j="$(echo "${i}" | tr '#' ' ')"
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command=${j%% *}
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parameter=${j#* }
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case ${command} in
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addMap)
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echo "Map ${parameter}" >> "${S}/${PN}.cfg";;
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addMixedMap)
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echo "MixedMap ${parameter}" >> "${S}/${PN}.cfg";;
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addKanjiMap)
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echo "KanjiMap ${parameter}" >> "${S}/${PN}.cfg";;
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addDvipsMap)
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echo "p +${parameter}" >> "${S}/${PN}-config.ps";;
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addDvipdfmMap)
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echo "f ${parameter}" >> "${S}/${PN}-config";;
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AddHyphen)
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texlive-module_make_language_def_lines "${parameter}"
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texlive-module_make_language_dat_lines "${parameter}"
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texlive-module_make_language_lua_lines "${parameter}"
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;;
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AddFormat)
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texlive-module_add_format "${parameter}";;
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BuildFormat)
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einfo "Format ${parameter} already built.";;
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BuildLanguageDat)
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einfo "Language file ${parameter} already generated.";;
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*)
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die "No rule to process ${command}. Please file a bug."
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esac
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done
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# Determine texlive-core version for fmtutil call
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fmt_call="$(has_version '>=app-text/texlive-core-2019' \
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&& echo "fmtutil-user" || echo "fmtutil")"
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# Build format files
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for i in texmf-dist/fmtutil/format*.cnf; do
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if [[ -f ${i} ]]; then
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einfo "Building format ${i}"
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if [[ ! -d texmf-var ]]; then
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mkdir texmf-var || die
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fi
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if [[ ! -d texmf-var/web2c ]]; then
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mkdir texmf-var/web2c || die
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fi
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VARTEXFONTS="${T}/fonts" TEXMFHOME="${S}/texmf:${S}/texmf-dist:${S}/texmf-var"\
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env -u TEXINPUTS "${fmt_call}" --cnffile "${i}" --fmtdir "${S}/texmf-var/web2c" --all\
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|| die "failed to build format ${i}"
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fi
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done
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# Delete ls-R files, these should not be created but better be certain they
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# do not end up being installed.
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find . -name 'ls-R' -delete || die
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}
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# @FUNCTION: texlive-module_src_install
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# @DESCRIPTION:
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# exported function:
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# Installs texmf and config files to the system.
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texlive-module_src_install() {
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for i in texmf-dist/fmtutil/format*.cnf; do
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[[ -f ${i} ]] && etexlinks "${i}"
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done
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dodir /usr/share
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if use doc; then
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if [[ -d texmf-doc ]]; then
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cp -pR texmf-doc "${ED}/usr/share/" || die
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fi
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else
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if [[ -d texmf-dist/doc ]]; then
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rm -rf texmf-dist/doc || die
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fi
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if [[ -d texmf/doc ]]; then
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rm -rf texmf/doc || die
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fi
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fi
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if [[ -d texmf ]]; then
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cp -pR texmf "${ED}/usr/share/" || die
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fi
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if [[ -d texmf-dist ]]; then
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cp -pR texmf-dist "${ED}/usr/share/" || die
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fi
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if [[ -d tlpkg ]] && use source; then
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cp -pR tlpkg "${ED}/usr/share/" || die
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fi
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if [[ -d texmf-var ]]; then
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insinto /var/lib/texmf
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doins -r texmf-var/.
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fi
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insinto /etc/texmf/updmap.d
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[[ -f ${S}/${PN}.cfg ]] && doins "${S}/${PN}.cfg"
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insinto /etc/texmf/dvips.d
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[[ -f ${S}/${PN}-config.ps ]] && doins "${S}/${PN}-config.ps"
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insinto /etc/texmf/dvipdfm/config
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[[ -f ${S}/${PN}-config ]] && doins "${S}/${PN}-config"
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if [[ -f ${S}/language.${PN}.def ]] ; then
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insinto /etc/texmf/language.def.d
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doins "${S}/language.${PN}.def"
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fi
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if [[ -f ${S}/language.${PN}.dat ]] ; then
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insinto /etc/texmf/language.dat.d
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doins "${S}/language.${PN}.dat"
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fi
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if [[ -f ${S}/language.${PN}.dat.lua ]] ; then
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insinto /etc/texmf/language.dat.lua.d
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doins "${S}/language.${PN}.dat.lua"
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fi
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[[ -n ${TEXLIVE_MODULE_BINSCRIPTS} ]] && dobin_texmf_scripts ${TEXLIVE_MODULE_BINSCRIPTS}
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if [[ -n ${TEXLIVE_MODULE_BINLINKS} ]] ; then
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dodir "/usr/bin"
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for i in ${TEXLIVE_MODULE_BINLINKS} ; do
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[[ -f ${ED}/usr/bin/${i%:*} ]] || die "Trying to install an invalid BINLINK ${i%:*}. This should not happen. Please file a bug."
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dosym "${i%:*}" "/usr/bin/${i#*:}"
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done
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fi
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texlive-common_handle_config_files
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}
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# @FUNCTION: texlive-module_pkg_postinst
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# @DESCRIPTION:
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# exported function:
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# Run texmf-update to ensure the tex installation is consistent with the
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# installed texmf trees.
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texlive-module_pkg_postinst() {
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etexmf-update
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texlive-common_update_tlpdb
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[[ -n ${TL_MODULE_INFORMATION} ]] && elog "${TL_MODULE_INFORMATION}"
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}
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# @FUNCTION: texlive-module_pkg_postrm
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# @DESCRIPTION:
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# exported function:
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# Run texmf-update to ensure the tex installation is consistent with the
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# installed texmf trees.
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texlive-module_pkg_postrm() {
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[[ -z ${REPLACED_BY_VERSION} ]] && etexmf-update
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texlive-common_update_tlpdb
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}
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fi
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EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
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