mail-mta/exim/exim-4.88_rc2.ebuild - chromiumos/overlays/portage - Git at Google

 # Copyright 1999-2016 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$

 EAPI="5"

 inherit eutils toolchain-funcs multilib pam systemd

 IUSE="dane dcc +dkim dlfunc dmarc +dnsdb doc dovecot-sasl dsn exiscan-acl gnutls ipv6 ldap libressl lmtp maildir mbx mysql nis pam perl pkcs11 postgres +prdr proxy radius redis sasl selinux spf sqlite srs ssl syslog tcpd tpda X elibc_glibc"
 REQUIRED_USE="
 	dane? ( !gnutls )
 	dmarc? ( spf dkim )
 	pkcs11? ( gnutls )
 	spf? ( exiscan-acl )
 	srs? ( exiscan-acl )
 "

 COMM_URI="ftp://ftp.exim.org/pub/exim/exim4$([[ ${PV} == *_rc* ]] && echo /test)"

 DESCRIPTION="A highly configurable, drop-in replacement for sendmail"
 SRC_URI="${COMM_URI}/${P//rc/RC}.tar.bz2
 	mirror://gentoo/system_filter.exim.gz
 	doc? ( ${COMM_URI}/${PN}-pdf-${PV//rc/RC}.tar.bz2 )"
 HOMEPAGE="http://www.exim.org/"

 SLOT="0"
 LICENSE="GPL-2"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~x86-solaris"

 COMMON_DEPEND=">=sys-apps/sed-4.0.5
 	>=sys-libs/db-3.2:=
 	dev-libs/libpcre
 	perl? ( dev-lang/perl:= )
 	pam? ( virtual/pam )
 	tcpd? ( sys-apps/tcp-wrappers )
 	ssl? (
 		!libressl? ( dev-libs/openssl:0= )
 		libressl? ( dev-libs/libressl:= )
 	)
 	gnutls? ( net-libs/gnutls[pkcs11?]
 			  dev-libs/libtasn1 )
 	ldap? ( >=net-nds/openldap-2.0.7 )
 	nis? ( elibc_glibc? ( || (
 		<sys-libs/glibc-2.23
 		>=sys-libs/glibc-2.23[rpc]
 	) ) )
 	mysql? ( virtual/mysql )
 	postgres? ( dev-db/postgresql:= )
 	sasl? ( >=dev-libs/cyrus-sasl-2.1.26-r2 )
 	redis? ( dev-libs/hiredis )
 	spf? ( >=mail-filter/libspf2-1.2.5-r1 )
 	dmarc? ( mail-filter/opendmarc )
 	srs? ( mail-filter/libsrs_alt )
 	X? ( x11-proto/xproto
 		x11-libs/libX11
 		x11-libs/libXmu
 		x11-libs/libXt
 		x11-libs/libXaw
 	)
 	sqlite? ( dev-db/sqlite )
 	radius? ( net-dialup/freeradius-client )
 	virtual/libiconv
 	"
 	# added X check for #57206
 DEPEND="${COMMON_DEPEND}
 	virtual/pkgconfig"
 RDEPEND="${COMMON_DEPEND}
 	!mail-mta/courier
 	!mail-mta/esmtp
 	!mail-mta/mini-qmail
 	!<mail-mta/msmtp-1.4.19-r1
 	!>=mail-mta/msmtp-1.4.19-r1[mta]
 	!mail-mta/netqmail
 	!mail-mta/nullmailer
 	!mail-mta/postfix
 	!mail-mta/qmail-ldap
 	!mail-mta/sendmail
 	!mail-mta/opensmtpd
 	!<mail-mta/ssmtp-2.64-r2
 	!>=mail-mta/ssmtp-2.64-r2[mta]
 	!net-mail/mailwrapper
 	>=net-mail/mailbase-0.00-r5
 	virtual/logger
 	dcc? ( mail-filter/dcc )
 	selinux? ( sec-policy/selinux-exim )
 	"

 S=${WORKDIR}/${P//rc/RC}

 src_prepare() {
 	epatch "${FILESDIR}"/exim-4.14-tail.patch
 	epatch "${FILESDIR}"/exim-4.74-localscan_dlopen.patch
 	epatch "${FILESDIR}"/exim-4.69-r1.27021.patch
 	epatch "${FILESDIR}"/exim-4.74-radius-db-ENV-clash.patch # 287426
 	epatch "${FILESDIR}"/exim-4.82-makefile-freebsd.patch # 235785
 	epatch "${FILESDIR}"/exim-4.88-as-needed-ldflags.patch # 352265, 391279
 	epatch "${FILESDIR}"/exim-4.76-crosscompile.patch # 266591

 	if use maildir ; then
 		epatch "${FILESDIR}"/exim-4.20-maildir.patch
 	else
 		epatch "${FILESDIR}"/exim-4.80-spool-mail-group.patch # 438606
 	fi

 	# user Exim believes it should be
 	MAILUSER=mail
 	MAILGROUP=mail
 	if use prefix && [[ ${EUID} != 0 ]] ; then
 		MAILUSER=$(id -un)
 		MAILGROUP=$(id -gn)
 	fi
 }

 src_configure() {
 	# general config and paths

 	sed -i.orig \
 		-e "/SYSTEM_ALIASES_FILE/s'SYSTEM_ALIASES_FILE'${EPREFIX}/etc/mail/aliases'" \
 		"${S}"/src/configure.default || die

 	sed -i -e 's/^buildname=.*/buildname=exim-gentoo/g' Makefile || die

 	sed -e "48i\CFLAGS=${CFLAGS}" \
 		-e "s:BIN_DIRECTORY=/usr/exim/bin:BIN_DIRECTORY=${EPREFIX}/usr/sbin:" \
 		-e "s:EXIM_USER=:EXIM_USER=${MAILUSER}:" \
 		-e "s:CONFIGURE_FILE=/usr/exim/configure:CONFIGURE_FILE=${EPREFIX}/etc/exim/exim.conf:" \
 		-e "s:ZCAT_COMMAND=.*$:ZCAT_COMMAND=${EPREFIX}/bin/zcat:" \
 		-e "s:COMPRESS_COMMAND=.*$:COMPRESS_COMMAND=${EPREFIX}/bin/gzip:" \
 		src/EDITME > Local/Makefile

 	if use elibc_musl; then
 		sed -e 's/^LIBS = -lnsl/LIBS =/g' \
 		-i OS/Makefile-Linux
 	fi

 	cd Local

 	cat >> Makefile <<- EOC
 		INFO_DIRECTORY=${EPREFIX}/usr/share/info
 		PID_FILE_PATH=${EPREFIX}/run/exim.pid
 		SPOOL_DIRECTORY=${EPREFIX}/var/spool/exim
 		HAVE_ICONV=yes
 	EOC

 	# if we use libiconv, now is the time to tell so
 	use !elibc_glibc && use !elibc_musl && echo "EXTRALIBS_EXIM=-liconv" >> Makefile

 	# support for IPv6
 	if use ipv6; then
 		cat >> Makefile <<- EOC
 			HAVE_IPV6=YES
 		EOC
 	fi

 	#
 	# mail storage formats

 	# mailstore is Exim's traditional storage format
 	cat >> Makefile <<- EOC
 		SUPPORT_MAILSTORE=yes
 	EOC

 	# mbox
 	if use mbx; then
 		cat >> Makefile <<- EOC
 			SUPPORT_MBX=yes
 		EOC
 	fi

 	# maildir
 	if use maildir; then
 		cat >> Makefile <<- EOC
 			SUPPORT_MAILDIR=yes
 		EOC
 	fi

 	#
 	# lookup methods

 	# use the "native" interfaces to the DBM and CDB libraries, support
 	# passwd and directory lookups by default
 	cat >> Makefile <<- EOC
 		USE_DB=yes
 		DBMLIB=-ldb
 		LOOKUP_CDB=yes
 		LOOKUP_PASSWD=yes
 		LOOKUP_DSEARCH=yes
 	EOC

 	if ! use dnsdb; then
 		# DNSDB lookup is enabled by default
 		sed -i "s:^LOOKUP_DNSDB=yes:# LOOKUP_DNSDB=yes:" Makefile
 	fi

 	if use ldap; then
 		cat >> Makefile <<- EOC
 			LOOKUP_LDAP=yes
 			LDAP_LIB_TYPE=OPENLDAP2
 			LOOKUP_INCLUDE += -I"${EROOT}"usr/include/ldap
 			LOOKUP_LIBS += -lldap -llber
 		EOC
 	fi

 	if use mysql; then
 		cat >> Makefile <<- EOC
 			LOOKUP_MYSQL=yes
 			LOOKUP_INCLUDE += $(mysql_config --include)
 			LOOKUP_LIBS += $(mysql_config --libs)
 		EOC
 	fi

 	if use nis; then
 		cat >> Makefile <<- EOC
 			LOOKUP_NIS=yes
 			LOOKUP_NISPLUS=yes
 		EOC
 	fi

 	if use postgres; then
 		cat >> Makefile <<- EOC
 			LOOKUP_PGSQL=yes
 			LOOKUP_INCLUDE += -I$(pg_config --includedir)
 			LOOKUP_LIBS += -L$(pg_config --libdir) -lpq
 		EOC
 	fi

 	if use sqlite; then
 		cat >> Makefile <<- EOC
 			LOOKUP_SQLITE=yes
 			LOOKUP_SQLITE_PC=sqlite3
 		EOC
 	fi

 	if use redis; then
 		cat >> Makefile <<- EOC
 			LOOKUP_REDIS=yes
 			LOOKUP_LIBS += -lhiredis
 		EOC
 	fi

 	#
 	# Exim monitor, enabled by default, controlled via X USE-flag,
 	# disable if not requested, bug #46778
 	if use X; then
 		cp ../exim_monitor/EDITME eximon.conf || die
 	else
 		sed -i -e '/^EXIM_MONITOR=/s/^/# /' Makefile
 	fi

 	#
 	# features

 	# content scanning support
 	if use exiscan-acl; then
 		cat >> Makefile <<- EOC
 			WITH_CONTENT_SCAN=yes
 			WITH_OLD_DEMIME=yes
 		EOC
 	fi

 	# DomainKeys Identified Mail, RFC4871
 	if ! use dkim; then
 		# DKIM is enabled by default
 		cat >> Makefile <<- EOC
 			DISABLE_DKIM=yes
 		EOC
 	fi

 	# Per-Recipient-Data-Response
 	if ! use prdr; then
 		# PRDR is enabled by default
 		cat >> Makefile <<- EOC
 			DISABLE_PRDR=yes
 		EOC
 	fi

 	# log to syslog
 	if use syslog; then
 		sed -i "s:LOG_FILE_PATH=/var/log/exim/exim_%s.log:LOG_FILE_PATH=syslog:" Makefile
 		cat >> Makefile <<- EOC
 			LOG_FILE_PATH=syslog
 		EOC
 	else
 		cat >> Makefile <<- EOC
 			LOG_FILE_PATH=${EPREFIX}/var/log/exim/exim_%s.log
 		EOC
 	fi

 	# starttls support (ssl)
 	if use ssl; then
 		echo "SUPPORT_TLS=yes" >> Makefile
 		if use gnutls; then
 			echo "USE_GNUTLS=yes" >> Makefile
 			echo "USE_GNUTLS_PC=gnutls" >> Makefile
 			use pkcs11 || echo "AVOID_GNUTLS_PKCS11=yes" >> Makefile
 		else
 			echo "USE_OPENSSL_PC=openssl" >> Makefile
 		fi
 	fi

 	# TCP wrappers
 	if use tcpd; then
 		cat >> Makefile <<- EOC
 			USE_TCP_WRAPPERS=yes
 			EXTRALIBS_EXIM += -lwrap
 		EOC
 	fi

 	# Light Mail Transport Protocol
 	if use lmtp; then
 		cat >> Makefile <<- EOC
 			TRANSPORT_LMTP=yes
 		EOC
 	fi

 	# embedded Perl
 	if use perl; then
 		cat >> Makefile <<- EOC
 			EXIM_PERL=perl.o
 		EOC
 	fi

 	# dlfunc
 	if use dlfunc; then
 		cat >> Makefile <<- EOC
 			EXPAND_DLFUNC=yes
 		EOC
 	fi

 	#
 	# experimental features

 	# DANE
 	if use dane; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_DANE=yes
 		EOC
 	fi

 	# Distributed Checksum Clearinghouse
 	if use dcc; then
 		echo "EXPERIMENTAL_DCC=yes">> Makefile
 	fi

 	# Sender Policy Framework
 	if use spf; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_SPF=yes
 			EXTRALIBS_EXIM += -lspf2
 		EOC
 	fi

 	# Sender Rewriting Scheme
 	if use srs; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_SRS=yes
 			EXTRALIBS_EXIM += -lsrs_alt
 		EOC
 	fi

 	# DMARC
 	if use dmarc; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_DMARC=yes
 			EXTRALIBS_EXIM += -lopendmarc
 		EOC
 	fi

 	# Transport post-delivery actions
 	if use tpda; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_EVENT=yes
 		EOC
 	fi

 	# Proxy Protocol
 	if use proxy; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_PROXY=yes
 		EOC
 	fi

 	# Delivery Sender Notifications
 	if use dsn; then
 		cat >> Makefile <<- EOC
 			EXPERIMENTAL_DSN=yes
 		EOC
 	fi

 	#
 	# authentication (SMTP AUTH)

 	# standard bits
 	cat >> Makefile <<- EOC
 		AUTH_SPA=yes
 		AUTH_CRAM_MD5=yes
 		AUTH_PLAINTEXT=yes
 	EOC

 	# Cyrus SASL
 	if use sasl; then
 		cat >> Makefile <<- EOC
 			CYRUS_SASLAUTHD_SOCKET=${EPREFIX}/run/saslauthd/mux
 			AUTH_CYRUS_SASL=yes
 			AUTH_LIBS += -lsasl2
 		EOC
 	fi

 	# Dovecot
 	if use dovecot-sasl; then
 		cat >> Makefile <<- EOC
 			AUTH_DOVECOT=yes
 		EOC
 	fi

 	# Pluggable Authentication Modules
 	if use pam; then
 		cat >> Makefile <<- EOC
 			SUPPORT_PAM=yes
 			AUTH_LIBS += -lpam
 		EOC
 	fi

 	# Radius
 	if use radius; then
 		cat >> Makefile <<- EOC
 			RADIUS_CONFIG_FILE=${EPREFIX}/etc/radiusclient/radiusclient.conf
 			RADIUS_LIB_TYPE=RADIUSCLIENTNEW
 			AUTH_LIBS += -lfreeradius-client
 		EOC
 	fi
 }

 src_compile() {
 	emake CC="$(tc-getCC)" HOSTCC="$(tc-getCC $CBUILD)" \
 		AR="$(tc-getAR) cq" RANLIB="$(tc-getRANLIB)" FULLECHO='' \
 		|| die "make failed"
 }

 src_install () {
 	cd "${S}"/build-exim-gentoo || die
 	dosbin exim
 	if use X; then
 		dosbin eximon.bin
 		dosbin eximon
 	fi
 	fperms 4755 /usr/sbin/exim

 	dosym exim /usr/sbin/sendmail
 	dosym exim /usr/sbin/rsmtp
 	dosym exim /usr/sbin/rmail
 	dosym /usr/sbin/exim /usr/bin/mailq
 	dosym /usr/sbin/exim /usr/bin/newaliases
 	dosym /usr/sbin/sendmail /usr/lib/sendmail

 	for i in exicyclog exim_dbmbuild exim_dumpdb exim_fixdb exim_lock \
 		exim_tidydb exinext exiwhat exigrep eximstats exiqsumm exiqgrep \
 		convert4r3 convert4r4 exipick
 	do
 		dosbin $i
 	done

 	dodoc "${S}"/doc/*
 	doman "${S}"/doc/exim.8
 	use dsn && dodoc "${S}"/README.DSN
 	use doc && dodoc "${WORKDIR}"/${PN}-pdf-${PV//rc/RC}/doc/*.pdf

 	# conf files
 	insinto /etc/exim
 	newins "${S}"/src/configure.default exim.conf.dist
 	if use exiscan-acl; then
 		newins "${S}"/src/configure.default exim.conf.exiscan-acl
 	fi
 	doins "${WORKDIR}"/system_filter.exim
 	doins "${FILESDIR}"/auth_conf.sub

 	pamd_mimic system-auth exim auth account

 	# headers, #436406
 	if use dlfunc ; then
 		# fixup includes so they actually can be found when including
 		sed -i \
 			-e '/#include "\(config\|store\|mytypes\).h"/s:"\(.\+\)":<exim/\1>:' \
 			local_scan.h || die
 		insinto /usr/include/exim
 		doins {config,local_scan}.h ../src/{mytypes,store}.h
 	fi

 	insinto /etc/logrotate.d
 	newins "${FILESDIR}/exim.logrotate" exim

 	newinitd "${FILESDIR}"/exim.rc9 exim
 	newconfd "${FILESDIR}"/exim.confd exim

 	systemd_dounit "${FILESDIR}"/{exim.service,exim.socket,exim-submission.socket}
 	systemd_newunit "${FILESDIR}"/exim_at.service 'exim@.service'
 	systemd_newunit "${FILESDIR}"/exim-submission_at.service 'exim-submission@.service'

 	diropts -m 0750 -o ${MAILUSER} -g ${MAILGROUP}
 	dodir /var/log/${PN}
 }

 pkg_postinst() {
 	if [[ ! -f ${EROOT}etc/exim/exim.conf ]] ; then
 		einfo "${EROOT}etc/exim/system_filter.exim is a sample system_filter."
 		einfo "${EROOT}etc/exim/auth_conf.sub contains the configuration sub for using smtp auth."
 		einfo "Please create ${EROOT}etc/exim/exim.conf from ${EROOT}etc/exim/exim.conf.dist."
 	fi
 	use dane && einfo "DANE support is experimental"
 	if use dcc ; then
 		einfo "DCC support is experimental, you can find some limited"
 		einfo "documentation at the bottom of this prerelease message:"
 		einfo "http://article.gmane.org/gmane.mail.exim.devel/3579"
 	fi
 	use spf && einfo "SPF support is experimental"
 	use srs && einfo "SRS support is experimental"
 	if use dmarc ; then
 		einfo "DMARC support is experimental.  See global settings to"
 		einfo "configure DMARC, for usage see the documentation at "
 		einfo "experimental-spec.txt."
 	fi
 	use tpda && einfo "TPDA/EVENT support is experimental"
 	use proxy && einfo "proxy support is experimental"
 	use dsn && einfo "DSN support is experimental"
 }
	# Copyright 1999-2016 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2
	# $Id$

	EAPI="5"

	inherit eutils toolchain-funcs multilib pam systemd

	IUSE="dane dcc +dkim dlfunc dmarc +dnsdb doc dovecot-sasl dsn exiscan-acl gnutls ipv6 ldap libressl lmtp maildir mbx mysql nis pam perl pkcs11 postgres +prdr proxy radius redis sasl selinux spf sqlite srs ssl syslog tcpd tpda X elibc_glibc"
	REQUIRED_USE="
	dane? ( !gnutls )
	dmarc? ( spf dkim )
	pkcs11? ( gnutls )
	spf? ( exiscan-acl )
	srs? ( exiscan-acl )
	"

	COMM_URI="ftp://ftp.exim.org/pub/exim/exim4$([[ ${PV} == _rc ]] && echo /test)"

	DESCRIPTION="A highly configurable, drop-in replacement for sendmail"
	SRC_URI="${COMM_URI}/${P//rc/RC}.tar.bz2
	mirror://gentoo/system_filter.exim.gz
	doc? ( ${COMM_URI}/${PN}-pdf-${PV//rc/RC}.tar.bz2 )"
	HOMEPAGE="http://www.exim.org/"

	SLOT="0"
	LICENSE="GPL-2"
	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~x86-solaris"

	COMMON_DEPEND=">=sys-apps/sed-4.0.5
	>=sys-libs/db-3.2:=
	dev-libs/libpcre
	perl? ( dev-lang/perl:= )
	pam? ( virtual/pam )
	tcpd? ( sys-apps/tcp-wrappers )
	ssl? (
	!libressl? ( dev-libs/openssl:0= )
	libressl? ( dev-libs/libressl:= )
	)
	gnutls? ( net-libs/gnutls[pkcs11?]
	dev-libs/libtasn1 )
	ldap? ( >=net-nds/openldap-2.0.7 )
	nis? ( elibc_glibc? ( \|\| (
	<sys-libs/glibc-2.23
	>=sys-libs/glibc-2.23[rpc]
	) ) )
	mysql? ( virtual/mysql )
	postgres? ( dev-db/postgresql:= )
	sasl? ( >=dev-libs/cyrus-sasl-2.1.26-r2 )
	redis? ( dev-libs/hiredis )
	spf? ( >=mail-filter/libspf2-1.2.5-r1 )
	dmarc? ( mail-filter/opendmarc )
	srs? ( mail-filter/libsrs_alt )
	X? ( x11-proto/xproto
	x11-libs/libX11
	x11-libs/libXmu
	x11-libs/libXt
	x11-libs/libXaw
	)
	sqlite? ( dev-db/sqlite )
	radius? ( net-dialup/freeradius-client )
	virtual/libiconv
	"
	# added X check for #57206
	DEPEND="${COMMON_DEPEND}
	virtual/pkgconfig"
	RDEPEND="${COMMON_DEPEND}
	!mail-mta/courier
	!mail-mta/esmtp
	!mail-mta/mini-qmail
	!<mail-mta/msmtp-1.4.19-r1
	!>=mail-mta/msmtp-1.4.19-r1[mta]
	!mail-mta/netqmail
	!mail-mta/nullmailer
	!mail-mta/postfix
	!mail-mta/qmail-ldap
	!mail-mta/sendmail
	!mail-mta/opensmtpd
	!<mail-mta/ssmtp-2.64-r2
	!>=mail-mta/ssmtp-2.64-r2[mta]
	!net-mail/mailwrapper
	>=net-mail/mailbase-0.00-r5
	virtual/logger
	dcc? ( mail-filter/dcc )
	selinux? ( sec-policy/selinux-exim )
	"

	S=${WORKDIR}/${P//rc/RC}

	src_prepare() {
	epatch "${FILESDIR}"/exim-4.14-tail.patch
	epatch "${FILESDIR}"/exim-4.74-localscan_dlopen.patch
	epatch "${FILESDIR}"/exim-4.69-r1.27021.patch
	epatch "${FILESDIR}"/exim-4.74-radius-db-ENV-clash.patch # 287426
	epatch "${FILESDIR}"/exim-4.82-makefile-freebsd.patch # 235785
	epatch "${FILESDIR}"/exim-4.88-as-needed-ldflags.patch # 352265, 391279
	epatch "${FILESDIR}"/exim-4.76-crosscompile.patch # 266591

	if use maildir ; then
	epatch "${FILESDIR}"/exim-4.20-maildir.patch
	else
	epatch "${FILESDIR}"/exim-4.80-spool-mail-group.patch # 438606
	fi

	# user Exim believes it should be
	MAILUSER=mail
	MAILGROUP=mail
	if use prefix && [[ ${EUID} != 0 ]] ; then
	MAILUSER=$(id -un)
	MAILGROUP=$(id -gn)
	fi
	}

	src_configure() {
	# general config and paths

	sed -i.orig \
	-e "/SYSTEM_ALIASES_FILE/s'SYSTEM_ALIASES_FILE'${EPREFIX}/etc/mail/aliases'" \
	"${S}"/src/configure.default \|\| die

	sed -i -e 's/^buildname=.*/buildname=exim-gentoo/g' Makefile \|\| die

	sed -e "48i\CFLAGS=${CFLAGS}" \
	-e "s:BIN_DIRECTORY=/usr/exim/bin:BIN_DIRECTORY=${EPREFIX}/usr/sbin:" \
	-e "s:EXIM_USER=:EXIM_USER=${MAILUSER}:" \
	-e "s:CONFIGURE_FILE=/usr/exim/configure:CONFIGURE_FILE=${EPREFIX}/etc/exim/exim.conf:" \
	-e "s:ZCAT_COMMAND=.*$:ZCAT_COMMAND=${EPREFIX}/bin/zcat:" \
	-e "s:COMPRESS_COMMAND=.*$:COMPRESS_COMMAND=${EPREFIX}/bin/gzip:" \
	src/EDITME > Local/Makefile

	if use elibc_musl; then
	sed -e 's/^LIBS = -lnsl/LIBS =/g' \
	-i OS/Makefile-Linux
	fi

	cd Local

	cat >> Makefile <<- EOC
	INFO_DIRECTORY=${EPREFIX}/usr/share/info
	PID_FILE_PATH=${EPREFIX}/run/exim.pid
	SPOOL_DIRECTORY=${EPREFIX}/var/spool/exim
	HAVE_ICONV=yes
	EOC

	# if we use libiconv, now is the time to tell so
	use !elibc_glibc && use !elibc_musl && echo "EXTRALIBS_EXIM=-liconv" >> Makefile

	# support for IPv6
	if use ipv6; then
	cat >> Makefile <<- EOC
	HAVE_IPV6=YES
	EOC
	fi

	#
	# mail storage formats

	# mailstore is Exim's traditional storage format
	cat >> Makefile <<- EOC
	SUPPORT_MAILSTORE=yes
	EOC

	# mbox
	if use mbx; then
	cat >> Makefile <<- EOC
	SUPPORT_MBX=yes
	EOC
	fi

	# maildir
	if use maildir; then
	cat >> Makefile <<- EOC
	SUPPORT_MAILDIR=yes
	EOC
	fi

	#
	# lookup methods

	# use the "native" interfaces to the DBM and CDB libraries, support
	# passwd and directory lookups by default
	cat >> Makefile <<- EOC
	USE_DB=yes
	DBMLIB=-ldb
	LOOKUP_CDB=yes
	LOOKUP_PASSWD=yes
	LOOKUP_DSEARCH=yes
	EOC

	if ! use dnsdb; then
	# DNSDB lookup is enabled by default
	sed -i "s:^LOOKUP_DNSDB=yes:# LOOKUP_DNSDB=yes:" Makefile
	fi

	if use ldap; then
	cat >> Makefile <<- EOC
	LOOKUP_LDAP=yes
	LDAP_LIB_TYPE=OPENLDAP2
	LOOKUP_INCLUDE += -I"${EROOT}"usr/include/ldap
	LOOKUP_LIBS += -lldap -llber
	EOC
	fi

	if use mysql; then
	cat >> Makefile <<- EOC
	LOOKUP_MYSQL=yes
	LOOKUP_INCLUDE += $(mysql_config --include)
	LOOKUP_LIBS += $(mysql_config --libs)
	EOC
	fi

	if use nis; then
	cat >> Makefile <<- EOC
	LOOKUP_NIS=yes
	LOOKUP_NISPLUS=yes
	EOC
	fi

	if use postgres; then
	cat >> Makefile <<- EOC
	LOOKUP_PGSQL=yes
	LOOKUP_INCLUDE += -I$(pg_config --includedir)
	LOOKUP_LIBS += -L$(pg_config --libdir) -lpq
	EOC
	fi

	if use sqlite; then
	cat >> Makefile <<- EOC
	LOOKUP_SQLITE=yes
	LOOKUP_SQLITE_PC=sqlite3
	EOC
	fi

	if use redis; then
	cat >> Makefile <<- EOC
	LOOKUP_REDIS=yes
	LOOKUP_LIBS += -lhiredis
	EOC
	fi

	#
	# Exim monitor, enabled by default, controlled via X USE-flag,
	# disable if not requested, bug #46778
	if use X; then
	cp ../exim_monitor/EDITME eximon.conf \|\| die
	else
	sed -i -e '/^EXIM_MONITOR=/s/^/# /' Makefile
	fi

	#
	# features

	# content scanning support
	if use exiscan-acl; then
	cat >> Makefile <<- EOC
	WITH_CONTENT_SCAN=yes
	WITH_OLD_DEMIME=yes
	EOC
	fi

	# DomainKeys Identified Mail, RFC4871
	if ! use dkim; then
	# DKIM is enabled by default
	cat >> Makefile <<- EOC
	DISABLE_DKIM=yes
	EOC
	fi

	# Per-Recipient-Data-Response
	if ! use prdr; then
	# PRDR is enabled by default
	cat >> Makefile <<- EOC
	DISABLE_PRDR=yes
	EOC
	fi

	# log to syslog
	if use syslog; then
	sed -i "s:LOG_FILE_PATH=/var/log/exim/exim_%s.log:LOG_FILE_PATH=syslog:" Makefile
	cat >> Makefile <<- EOC
	LOG_FILE_PATH=syslog
	EOC
	else
	cat >> Makefile <<- EOC
	LOG_FILE_PATH=${EPREFIX}/var/log/exim/exim_%s.log
	EOC
	fi

	# starttls support (ssl)
	if use ssl; then
	echo "SUPPORT_TLS=yes" >> Makefile
	if use gnutls; then
	echo "USE_GNUTLS=yes" >> Makefile
	echo "USE_GNUTLS_PC=gnutls" >> Makefile
	use pkcs11 \|\| echo "AVOID_GNUTLS_PKCS11=yes" >> Makefile
	else
	echo "USE_OPENSSL_PC=openssl" >> Makefile
	fi
	fi

	# TCP wrappers
	if use tcpd; then
	cat >> Makefile <<- EOC
	USE_TCP_WRAPPERS=yes
	EXTRALIBS_EXIM += -lwrap
	EOC
	fi

	# Light Mail Transport Protocol
	if use lmtp; then
	cat >> Makefile <<- EOC
	TRANSPORT_LMTP=yes
	EOC
	fi

	# embedded Perl
	if use perl; then
	cat >> Makefile <<- EOC
	EXIM_PERL=perl.o
	EOC
	fi

	# dlfunc
	if use dlfunc; then
	cat >> Makefile <<- EOC
	EXPAND_DLFUNC=yes
	EOC
	fi

	#
	# experimental features

	# DANE
	if use dane; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_DANE=yes
	EOC
	fi

	# Distributed Checksum Clearinghouse
	if use dcc; then
	echo "EXPERIMENTAL_DCC=yes">> Makefile
	fi

	# Sender Policy Framework
	if use spf; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_SPF=yes
	EXTRALIBS_EXIM += -lspf2
	EOC
	fi

	# Sender Rewriting Scheme
	if use srs; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_SRS=yes
	EXTRALIBS_EXIM += -lsrs_alt
	EOC
	fi

	# DMARC
	if use dmarc; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_DMARC=yes
	EXTRALIBS_EXIM += -lopendmarc
	EOC
	fi

	# Transport post-delivery actions
	if use tpda; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_EVENT=yes
	EOC
	fi

	# Proxy Protocol
	if use proxy; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_PROXY=yes
	EOC
	fi

	# Delivery Sender Notifications
	if use dsn; then
	cat >> Makefile <<- EOC
	EXPERIMENTAL_DSN=yes
	EOC
	fi

	#
	# authentication (SMTP AUTH)

	# standard bits
	cat >> Makefile <<- EOC
	AUTH_SPA=yes
	AUTH_CRAM_MD5=yes
	AUTH_PLAINTEXT=yes
	EOC

	# Cyrus SASL
	if use sasl; then
	cat >> Makefile <<- EOC
	CYRUS_SASLAUTHD_SOCKET=${EPREFIX}/run/saslauthd/mux
	AUTH_CYRUS_SASL=yes
	AUTH_LIBS += -lsasl2
	EOC
	fi

	# Dovecot
	if use dovecot-sasl; then
	cat >> Makefile <<- EOC
	AUTH_DOVECOT=yes
	EOC
	fi

	# Pluggable Authentication Modules
	if use pam; then
	cat >> Makefile <<- EOC
	SUPPORT_PAM=yes
	AUTH_LIBS += -lpam
	EOC
	fi

	# Radius
	if use radius; then
	cat >> Makefile <<- EOC
	RADIUS_CONFIG_FILE=${EPREFIX}/etc/radiusclient/radiusclient.conf
	RADIUS_LIB_TYPE=RADIUSCLIENTNEW
	AUTH_LIBS += -lfreeradius-client
	EOC
	fi
	}

	src_compile() {
	emake CC="$(tc-getCC)" HOSTCC="$(tc-getCC $CBUILD)" \
	AR="$(tc-getAR) cq" RANLIB="$(tc-getRANLIB)" FULLECHO='' \
	\|\| die "make failed"
	}

	src_install () {
	cd "${S}"/build-exim-gentoo \|\| die
	dosbin exim
	if use X; then
	dosbin eximon.bin
	dosbin eximon
	fi
	fperms 4755 /usr/sbin/exim

	dosym exim /usr/sbin/sendmail
	dosym exim /usr/sbin/rsmtp
	dosym exim /usr/sbin/rmail
	dosym /usr/sbin/exim /usr/bin/mailq
	dosym /usr/sbin/exim /usr/bin/newaliases
	dosym /usr/sbin/sendmail /usr/lib/sendmail

	for i in exicyclog exim_dbmbuild exim_dumpdb exim_fixdb exim_lock \
	exim_tidydb exinext exiwhat exigrep eximstats exiqsumm exiqgrep \
	convert4r3 convert4r4 exipick
	do
	dosbin $i
	done

	dodoc "${S}"/doc/*
	doman "${S}"/doc/exim.8
	use dsn && dodoc "${S}"/README.DSN
	use doc && dodoc "${WORKDIR}"/${PN}-pdf-${PV//rc/RC}/doc/*.pdf

	# conf files
	insinto /etc/exim
	newins "${S}"/src/configure.default exim.conf.dist
	if use exiscan-acl; then
	newins "${S}"/src/configure.default exim.conf.exiscan-acl
	fi
	doins "${WORKDIR}"/system_filter.exim
	doins "${FILESDIR}"/auth_conf.sub

	pamd_mimic system-auth exim auth account

	# headers, #436406
	if use dlfunc ; then
	# fixup includes so they actually can be found when including
	sed -i \
	-e '/#include "\(config\\|store\\|mytypes\).h"/s:"\(.\+\)":<exim/\1>:' \
	local_scan.h \|\| die
	insinto /usr/include/exim
	doins {config,local_scan}.h ../src/{mytypes,store}.h
	fi

	insinto /etc/logrotate.d
	newins "${FILESDIR}/exim.logrotate" exim

	newinitd "${FILESDIR}"/exim.rc9 exim
	newconfd "${FILESDIR}"/exim.confd exim

	systemd_dounit "${FILESDIR}"/{exim.service,exim.socket,exim-submission.socket}
	systemd_newunit "${FILESDIR}"/exim_at.service 'exim@.service'
	systemd_newunit "${FILESDIR}"/exim-submission_at.service 'exim-submission@.service'

	diropts -m 0750 -o ${MAILUSER} -g ${MAILGROUP}
	dodir /var/log/${PN}
	}

	pkg_postinst() {
	if [[ ! -f ${EROOT}etc/exim/exim.conf ]] ; then
	einfo "${EROOT}etc/exim/system_filter.exim is a sample system_filter."
	einfo "${EROOT}etc/exim/auth_conf.sub contains the configuration sub for using smtp auth."
	einfo "Please create ${EROOT}etc/exim/exim.conf from ${EROOT}etc/exim/exim.conf.dist."
	fi
	use dane && einfo "DANE support is experimental"
	if use dcc ; then
	einfo "DCC support is experimental, you can find some limited"
	einfo "documentation at the bottom of this prerelease message:"
	einfo "http://article.gmane.org/gmane.mail.exim.devel/3579"
	fi
	use spf && einfo "SPF support is experimental"
	use srs && einfo "SRS support is experimental"
	if use dmarc ; then
	einfo "DMARC support is experimental. See global settings to"
	einfo "configure DMARC, for usage see the documentation at "
	einfo "experimental-spec.txt."
	fi
	use tpda && einfo "TPDA/EVENT support is experimental"
	use proxy && einfo "proxy support is experimental"
	use dsn && einfo "DSN support is experimental"
	}