gentoo-overlay/mail-filter/libmilter/libmilter-1.0.2_p1-r1.ebuild

# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit toolchain-funcs

# This library is part of sendmail, but it does not share the version number with it.
# In order to find the right libmilter version number, check SMFI_VERSION definition
# that can be found in ${S}/include/libmilter/mfapi.h (see also SM_LM_VRS_* defines).
# For example, version 1.0.1 has a SMFI_VERSION of 0x01000001.
SENDMAIL_VER=8.16.1

DESCRIPTION="The Sendmail Filter API (Milter)"
HOMEPAGE="http://www.sendmail.org/"
SRC_URI="ftp://ftp.sendmail.org/pub/sendmail/sendmail.${SENDMAIL_VER}.tar.gz"
S="${WORKDIR}/sendmail-${SENDMAIL_VER}"

LICENSE="Sendmail"
SLOT="0/${PV}"
#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
IUSE="ipv6 poll"

# build system patch copied from sendmail ebuild
PATCHES=(
	"${FILESDIR}/sendmail-8.16.1-build-system.patch"
	"${FILESDIR}/${PN}-sharedlib.patch"
)

src_prepare() {
	default

	local CC="$(tc-getCC)"
	local ENVDEF="-DNETUNIX -DNETINET -DHAS_GETHOSTBYNAME2=1"

	use ipv6 && ENVDEF="${ENVDEF} -DNETINET6"
	use poll && ENVDEF="${ENVDEF} -DSM_CONF_POLL=1"

	if use elibc_musl; then
		use ipv6 && ENVDEF="${ENVDEF} -DNEEDSGETIPNODE"

		eapply "${FILESDIR}/${PN}-musl-stack-size.patch"
		eapply "${FILESDIR}/${PN}-musl-disable-cdefs.patch"
	fi

	sed -e "s|@@CFLAGS@@|${CFLAGS}|" \
		-e "s|@@LDFLAGS@@|${LDFLAGS}|" \
		-e "s|@@CC@@|${CC}|" \
		-e "s|@@ENVDEF@@|${ENVDEF}|" \
		"${FILESDIR}/gentoo.config.m4" > "${S}/devtools/Site/site.config.m4" \
		|| die "failed to generate site.config.m4"
}

src_compile() {
	pushd libmilter
	emake -j1 MILTER_SOVER=${PV}
	popd
}

src_install() {
	local MY_LIBDIR=/usr/$(get_libdir)
	dodir "${MY_LIBDIR}"
	emake DESTDIR="${D}" LIBDIR="${MY_LIBDIR}" MANROOT=/usr/share/man/man \
		SBINOWN=root SBINGRP=0 UBINOWN=root UBINGRP=0 \
		LIBOWN=root LIBGRP=0 GBINOWN=root GBINGRP=0 \
		MANOWN=root MANGRP=0 INCOWN=root INCGRP=0 \
		MSPQOWN=root CFOWN=root CFGRP=0 \
		MILTER_SOVER=${PV} \
		install -C obj.*/libmilter

	dodoc libmilter/README
	dodoc libmilter/docs/*

	find "${ED}" -name '*.a' -delete || die
}