# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit latex-package toolchain-funcs java-pkg-opt-2 flag-o-matic readme.gentoo-r1
MY_P_TEXLIVE="${PN}.r$(ver_cut 3).tar.xz"
MY_P_TEXLIVE_DOC="${PN}.doc.r$(ver_cut 3).tar.xz"
MY_P_TEXLIVE_SRC="${PN}.source.r$(ver_cut 3).tar.xz"
# The postprocessor engine (tex4ht.c/t4ht.c + java) is built from the TeX
# Live source tarball's texk/tex4htk/ tree -- the same durable, mirror-hosted
# source that kpathsea/ptexenc/dvipsk pin -- rather than a separately-hosted
# tex4ht-sources-<N> bundle. This keeps the engine in lockstep with the
# TL2025 runtime data and needs no extra distfile hosting.
MY_SOURCE_FILE="texlive-${PV%_p*}-source.tar.xz"
TEX4HTK_SUBDIR="texlive-${PV%_p*}-source/texk/tex4htk"
DESCRIPTION="Converts (La)TeX to (X)HTML, XML and OO.org"
HOMEPAGE="
https://tug.org/tex4ht/
https://puszcza.gnu.org.ua/projects/tex4ht/
"
# 2025 hardcoded in the historic TL-data URL; bump on TL2027 adoption.
SRC_URI="
https://mirrors.ctan.org/systems/texlive/Source/${MY_SOURCE_FILE}
https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2025/${MY_SOURCE_FILE}
https://dev.gentoo.org/~flow/distfiles/texlive/${MY_SOURCE_FILE}
https://mirrors.ctan.org/systems/texlive/tlnet/archive/${MY_P_TEXLIVE}
https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2025/tlnet-final/archive/${MY_P_TEXLIVE}
https://dev.gentoo.org/~flow/distfiles/texlive/${MY_P_TEXLIVE}
source? (
https://mirrors.ctan.org/systems/texlive/tlnet/archive/${MY_P_TEXLIVE_SRC}
https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2025/tlnet-final/archive/${MY_P_TEXLIVE_SRC}
https://dev.gentoo.org/~flow/distfiles/texlive/${MY_P_TEXLIVE_SRC}
)
doc? (
https://mirrors.ctan.org/systems/texlive/tlnet/archive/${MY_P_TEXLIVE_DOC}
https://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2025/tlnet-final/archive/${MY_P_TEXLIVE_DOC}
https://dev.gentoo.org/~flow/distfiles/texlive/${MY_P_TEXLIVE_DOC}
)
"
S="${WORKDIR}"
LICENSE="LPPL-1.2"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
IUSE="doc java source"
COMMON_DEPEND="
dev-libs/kpathsea:=
"
RDEPEND="
${COMMON_DEPEND}
app-text/ghostscript-gpl
dev-lang/perl
dev-texlive/texlive-binextra
dev-texlive/texlive-luatex
virtual/imagemagick-tools
java? ( >=virtual/jre-1.8:* )
"
DEPEND="
${COMMON_DEPEND}
java? ( >=virtual/jdk-1.8:* )
"
BDEPEND="virtual/pkgconfig"
# No longtable-caption patch. ::gentoo backported the upstream fix
# (svn r1745/r1747, 2025-10) onto its TL2024 tex4ht data, but that
# patch is cut against the TL2024 longtable.4ht/html4.4ht layout and
# does not apply to TL2025's evolved r77991 data. The fix only affects
# HTML validity of longtable captions (not the build or core
# function); re-cutting it against r77991 is out of scope. TL2026 data
# (r79447) carries the fix upstream.
src_prepare() {
mv texmf-dist texmf || die
default
cd "${S}/texmf/tex4ht/base/unix" || die
sed -i \
-e "s#~/tex4ht.dir#${EPREFIX}/usr/share#" \
-e "s#tpath/tex/texmf/fonts/tfm/!#t${EPREFIX}/usr/share/texmf-dist/fonts/tfm/!\nt${EPREFIX}/usr/local/share/texmf/fonts/tfm/!\nt${EPREFIX}/var/cache/fonts/tfm/!\nt${EPREFIX}${TEXMF}/fonts/tfm/!#" \
-e "s#%%~#${EPREFIX}${TEXMF}#g" \
tex4ht.env \
|| die "sed of tex4ht.env failed"
einfo "Removing precompiled java stuff"
rm "${S}/texmf/tex4ht/bin/tex4ht.jar" || die
}
src_compile() {
has_version '>=dev-libs/kpathsea-6.2.1' \
&& append-cppflags "$($(tc-getPKG_CONFIG) --cflags kpathsea)"
pushd "${S}/${TEX4HTK_SUBDIR}" > /dev/null || die
einfo "Compiling postprocessor sources..."
for f in tex4ht t4ht; do
$(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -o $f $f.c \
-DENVFILE="\"${EPREFIX}${TEXMF}/tex4ht/base/tex4ht.env\"" \
-DANSI -DHAVE_DIRENT_H -DKPATHSEA -lkpathsea \
|| die "Compiling $f failed"
done
popd > /dev/null || die
if use java; then
einfo "Compiling java files..."
# TL source layout: engine java lives under java/, java/xtpipes/
# and java/xtpipes/util/, with xv4ht.java at the tex4htk root.
# Stage them together and jar as the runtime expects.
cp "${S}/${TEX4HTK_SUBDIR}/xv4ht.java" "${S}/${TEX4HTK_SUBDIR}/java/" || die
pushd "${S}/${TEX4HTK_SUBDIR}/java" > /dev/null || die
ejavac *.java xtpipes/*.java xtpipes/util/*.java || die "javac failed"
rm *.java xtpipes/*.java xtpipes/util/*.java || die
jar -cf "${S}/${PN}.jar" * || die "failed to create jar"
popd > /dev/null || die
fi
}
src_install() {
# install the binaries
dobin "${S}/${TEX4HTK_SUBDIR}/tex4ht" "${S}/${TEX4HTK_SUBDIR}/t4ht"
# install the mk4ht driver
newbin texmf/scripts/tex4ht/mk4ht.pl mk4ht
# install the .4ht scripts
insinto ${TEXMF}/tex/generic/tex4ht
doins "${S}"/texmf/tex/generic/tex4ht/*
if use doc; then
# install the documentation
insinto ${TEXMF}/doc/generic/tex4ht
doins "${S}"/texmf/doc/generic/tex4ht/*
fi
if use source; then
insinto ${TEXMF}/source/generic/tex4ht
doins "${S}"/texmf/source/generic/tex4ht/*
fi
# install the special htf fonts
insinto ${TEXMF}/tex4ht
doins -r "${S}/texmf/tex4ht/ht-fonts"
if use java; then
# install the java files
doins -r "${S}/texmf/tex4ht/bin"
java-pkg_jarinto ${TEXMF}/tex4ht/bin
java-pkg_dojar "${S}/${PN}.jar"
fi
# install the .4xt files
doins -r "${S}/texmf/tex4ht/xtpipes"
# install the env file
insinto ${TEXMF}/tex4ht/base
newins "${S}/texmf/tex4ht/base/unix/tex4ht.env" tex4ht.env
insinto /etc/texmf/texmf.d
doins "${FILESDIR}/50tex4ht.cnf"
insinto ${TEXMF}/tex/generic/${PN}
insopts -m755
local script_name
for script_name in htlatex.sh htmex.sh ht.sh httexi.sh httex.sh htxelatex.sh htxetex.sh xhlatex.sh; do
newins texmf/scripts/tex4ht/"${script_name}" "${script_name%.*}"
done
local DOC_CONTENTS="In order to avoid collisions with multiple packages,
we are not installing the scripts in /usr/bin any more.
If you want to use, say, htlatex, you can use 'mk4ht htlatex file'."
use java || DOC_CONTENTS+="\n\nODF converters (oolatex & friends)
require the java use flag."
readme.gentoo_create_doc
}
pkg_postinst() {
latex-package_pkg_postinst
readme.gentoo_print_elog
}