+# Copyright © 2018 Nick Bowler
+# License GPLv2+: GNU General Public License version 2 or any later version.
+# This is free software: you are free to change and distribute it.
+# There is NO WARRANTY, to the extent permitted by law.
+#
+# This a modified version of the original ebuild from Gentoo GNU/Linux,
+# covered by the following copyright and permission notice:
+#
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+inherit eutils prefix toolchain-funcs user
+
+DESCRIPTION="Standard commands to read man pages"
+HOMEPAGE="http://primates.ximian.com/~flucifredi/man/"
+SRC_URI="http://primates.ximian.com/~flucifredi/man/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="+lzma nls selinux"
+
+DEPEND="nls? ( sys-devel/gettext )"
+RDEPEND="|| ( >=sys-apps/groff-1.19.2-r1 app-doc/heirloom-doctools )
+ !sys-apps/man-db
+ !<app-arch/lzma-4.63
+ lzma? ( app-arch/xz-utils )
+ selinux? ( sec-policy/selinux-makewhatis )"
+
+pkg_setup() {
+ enewgroup man 15
+ enewuser man 13 -1 /usr/share/man man
+}
+
+PATCHES=(
+ "${FILESDIR}"/man-1.6f-man2html-compression-2.patch
+ "${FILESDIR}"/man-1.6-cross-compile.patch
+ "${FILESDIR}"/man-1.6f-unicode.patch #146315
+ "${FILESDIR}"/man-1.6c-cut-duplicate-manpaths.patch
+ "${FILESDIR}"/man-1.5m2-apropos.patch
+ "${FILESDIR}"/man-1.6g-fbsd.patch #138123
+ "${FILESDIR}"/man-1.6e-headers.patch
+ "${FILESDIR}"/man-1.6f-so-search-2.patch
+ "${FILESDIR}"/man-1.6g-compress.patch #205147
+ "${FILESDIR}"/man-1.6f-parallel-build.patch #207148 #258916
+ "${FILESDIR}"/man-1.6g-xz.patch #302380
+ "${FILESDIR}"/man-1.6f-makewhatis-compression-cleanup.patch #331979
+ "${FILESDIR}"/man-1.6g-nonportable-echo.patch #651038
+)
+
+src_prepare() {
+ # make sure `less` handles escape sequences #287183
+ sed -i -e '/^DEFAULTLESSOPT=/s:"$:R":' configure
+ default
+}
+
+echoit() { echo "$@" ; "$@" ; }
+src_configure() {
+ strip-linguas $(eval $(grep ^LANGUAGES= configure) ; echo ${LANGUAGES//,/ })
+
+ unset NLSPATH #175258
+
+ tc-export CC BUILD_CC
+
+ local mylang=
+ if use nls ; then
+ if [[ -z ${LINGUAS} ]] ; then
+ mylang="all"
+ else
+ mylang="${LINGUAS// /,}"
+ fi
+ else
+ mylang="none"
+ fi
+ export COMPRESS
+ if use lzma ; then
+ COMPRESS="${EPREFIX}"/usr/bin/xz
+ else
+ COMPRESS="${EPREFIX}"/bin/bzip2
+ fi
+
+ if [[ -n ${EPREFIX} ]]; then
+ hprefixify configure || die
+ sed -i \
+ -e "s/man_user=root/man_user=$(id -u)/" \
+ -e "s/man_group=man/man_group=$(id -g)/" \
+ configure || die "Failed to disable suid/sgid options for man"
+ sed -i -e 's:/usr/bin:@bindir@:' man2html/Makefile.in || die
+ fi
+
+ echoit \
+ ./configure \
+ -bindir="${EPREFIX}"/usr/bin \
+ -confdir="${EPREFIX}"/etc \
+ +sgid +fhs \
+ +lang ${mylang} \
+ || die "configure failed"
+}
+
+src_install() {
+ unset NLSPATH #175258
+
+ emake PREFIX="${D}" install || die "make install failed"
+ dosym man /usr/bin/manpath
+
+ dodoc LSM README* TODO
+
+ # makewhatis only adds man-pages from the last 24hrs
+ exeinto /etc/cron.daily
+ newexe "${FILESDIR}"/makewhatis.cron makewhatis
+
+ keepdir /var/cache/man
+ [[ -z ${EPREFIX} ]] && diropts -m0775 -g man
+ local mansects=$(grep ^MANSECT "${ED}"/etc/man.conf | cut -f2-)
+ for x in ${mansects//:/ } ; do
+ keepdir /var/cache/man/cat${x}
+ done
+}
+
+pkg_postinst() {
+ einfo "Forcing sane permissions onto ${ROOT}var/cache/man (Bug #40322)"
+ chown -R root:man "${ROOT}"/var/cache/man
+ chmod -R g+w "${ROOT}"/var/cache/man
+ [[ -e ${ROOT}/var/cache/man/whatis ]] \
+ && chown root:0 "${ROOT}"/var/cache/man/whatis
+
+ echo
+
+ local f files=$(ls "${ROOT}"/etc/cron.{daily,weekly}/makewhatis{,.cron} 2>/dev/null)
+ for f in ${files} ; do
+ [[ ${f} == */etc/cron.daily/makewhatis ]] && continue
+ [[ $(md5sum "${f}") == "8b2016cc778ed4e2570b912c0f420266 "* ]] \
+ && rm -f "${f}"
+ done
+ files=$(ls "${ROOT}"etc/cron.{daily,weekly}/makewhatis{,.cron} 2>/dev/null)
+ if [[ ${files/$'\n'} != ${files} ]] ; then
+ ewarn "You have multiple makewhatis cron files installed."
+ ewarn "You might want to delete all but one of these:"
+ ewarn ${files}
+ fi
+
+ if has_version app-doc/heirloom-doctools; then
+ ewarn "Please note that the /etc/man.conf file installed will not"
+ ewarn "work with heirloom's nroff by default (yet)."
+ ewarn ""
+ ewarn "Check app-doc/heirloom-doctools elog messages for the proper"
+ ewarn "configuration."
+ fi
+}