commit:     188612161131269127746a5e43c8df0a7f48a171
Author:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
AuthorDate: Tue Nov  7 20:46:36 2023 +0000
Commit:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
CommitDate: Tue Nov  7 20:46:52 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=18861216

mail-mta/exim-4.97: version bump

Signed-off-by: Fabian Groffen <grobian <AT> gentoo.org>

 mail-mta/exim/Manifest                             |   2 +
 mail-mta/exim/exim-4.97.ebuild                     | 633 +++++++++++++++++++++
 .../exim/files/exim-4.97-as-needed-ldflags.patch   | 145 +++++
 .../exim/files/exim-4.97-localscan_dlopen.patch    | 209 +++++++
 .../exim/files/exim-4.97-no-exim_id_update.patch   |  13 +
 5 files changed, 1002 insertions(+)

diff --git a/mail-mta/exim/Manifest b/mail-mta/exim/Manifest
index c253fa5f9734..1ad7d2a61766 100644
--- a/mail-mta/exim/Manifest
+++ b/mail-mta/exim/Manifest
@@ -3,8 +3,10 @@ DIST exim-4.96-gentoo-patches-r0.tar.xz 13308 BLAKE2B 
e01cd8b90593329d858cced27b
 DIST exim-4.96.1.tar.xz 1879404 BLAKE2B 
fc6425be41ef7722f7d7b6b541c01774a4bafe55ca38152dc3fbb837e00ea52fabc39a42fcbf0500f4e0eda40deec3cbb0d746da9700a4a615f9ee4869e325c5
 SHA512 
ef1a0e57c59cdf4e915b3ac5dcdbc69f565b14dd92b0527f6796b2c46a9ec34f991f9790fb4171c99417f7e482cdd62d77e780cc71fab227c8bed876103f7fdd
 DIST exim-4.96.2.tar.xz 1879896 BLAKE2B 
f172340e5f896dc1996e4e3cf46515c2336c47d3390524ca91cb9ef7258a62b83426592de582aa792584cbeaace519b4edea5e62b3ebeb8e5f599379255e04a5
 SHA512 
dc9f6a114e64ac826489edff88d50a24195b64714428e691c10a7bfb119b3ebb6455bf80cbb34dfd0a4e2e44cbde72effb009357a8e0a6065e512fe32092e3ed
 DIST exim-4.96.tar.xz 1879152 BLAKE2B 
4b424f2ebc661bd0db35d7f6da86300c6d5cb5b9a52cddd24fdd452daa76c84e471d4f8f278cf951d1503b01fd46fc3e6858d6feded09f34253d2cf2ae99b45a
 SHA512 
6b863661465a0b9897c1b71875c5196a1903cf560dd85de45b08242b9731edb2bc10eb56945d62e477e5d15cc7a8d493915bff2ca81689673a8091c66f62c89e
+DIST exim-4.97.tar.xz 1909536 BLAKE2B 
b0f09d5f162853996976c222786de14e2104acdf01fd61da486f59f4cf8af1182cdfb7ea31fd55ccfd9c57256e7f442dc1b46727e08fe2eca82a296ac4ae7899
 SHA512 
b28cbb49fa7e143dfcc94e004d57cf98a1945013e676cd103c1ee4cf52933d49d378baa13bea2663353dba97745d6b2ab8b7b66cde870788a2d85d7abd716968
 DIST exim-pdf-4.94.2.tar.xz 2092248 BLAKE2B 
973ab4f117fdb58afa017bc41b4496fac1277e707a9926d67317c455b0bd617021c17cba6c8d793d8962aacef12c0790d5add7174017512b7b1ea070f8e8533d
 SHA512 
3a661f69d81a992798d4b7e5b7def7cfffa297a7b3c02a6631be426cefff5a6e8783fa322a1bd105d01f7b06968d01e77963e6ab7be3157f63eb62eb6ff172b0
 DIST exim-pdf-4.96.1.tar.xz 2132252 BLAKE2B 
7e6d756630211b6465f9162c7a6b461774b3999ad8c3c1ace157a39b7e07f86644d206c5687991b6098aec47445319def44ddb2895b2a16146f6abd1c11d47a6
 SHA512 
d39ee2f9a05326809a6e8454a108d717838dacfa42c2cade72f5937b1b44d70e70152fa75f4b4e9548cd4198d54f8a8c1323e14d7d1f9a0a23c99a53db1001b0
 DIST exim-pdf-4.96.2.tar.xz 2132268 BLAKE2B 
9104d42d742e7152d166b6158a6f060d0a29143b11e5064ecda177ead59ac66a9bb6ab3575e5bcaf7af5b49964d29b841285e67184592a8b64bab6099f4c8ac9
 SHA512 
c35eea4ab5510bba50d22813b28c9d2f5e4e2fed76993693b997f2090024dde674d58dffe044cb64642bf57b83fcae3bfc3dbcae43288fae11692ee49374df74
 DIST exim-pdf-4.96.tar.xz 2137468 BLAKE2B 
7f61767f91864c43a3b7b6ca36ec7f41da6ad7029687a38cfa9307c444c2ffbd3eb61d45645ffd20ec16ba64a37e1ff08c02e7e4e36499c7783679af9a399081
 SHA512 
05e94579631656330d95d237c58bc9fd52229a067c5846e7c3409b4c83040c9216819bcb0090673d9991fd59e2c2025340592b31b241b557c6775782106854d1
+DIST exim-pdf-4.97.tar.xz 2136852 BLAKE2B 
df188e658e9e86d1b651d12b29e8a440677d75cc0384bab829323582a3a89b62f34e504b759ef2824b7735056696aed6ac33a4ca10a74fc5bc036f150caaac12
 SHA512 
defd1e7d823f4eadd2afe426d9105a395421824a1b1941b97bfda408905bdd105b5c219b713e15506d25d98fa48e965228f8daab286dc1be14a387f567c0b58b
 DIST system_filter.exim.gz 3075 BLAKE2B 
d05e872b5cef377d29126cda03fc0a74c8777b2119b76ff43da6e8de808035eb9bfcb034a85d81824f135d484e864bfc0629fc1af2c228a7277d5ee7cf9cde79
 SHA512 
cb358d3ce2499a0bb5920d962a06f2af8486e55ec90c8c928bd8e3aefb279aa57f5f960d5adfcef68bd94110b405eaa144e9629cfe6014a529c79c544600bbf3

diff --git a/mail-mta/exim/exim-4.97.ebuild b/mail-mta/exim/exim-4.97.ebuild
new file mode 100644
index 000000000000..93fa8745430f
--- /dev/null
+++ b/mail-mta/exim/exim-4.97.ebuild
@@ -0,0 +1,633 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit db-use toolchain-funcs pam systemd
+
+IUSE="arc berkdb +dane dcc +dkim dlfunc dmarc +dnsdb doc dovecot-sasl
+dsn gdbm gnutls idn ipv6 ldap lmtp maildir mbx
+mysql nis pam perl pkcs11 postgres +prdr proxy radius redis sasl selinux
+socks5 spf sqlite srs +ssl syslog tdb tcpd +tpda X"
+REQUIRED_USE="
+       arc? ( dkim spf )
+       dane? ( ssl !gnutls )
+       dmarc? ( dkim spf )
+       dkim? ( ssl !gnutls )
+       gnutls? ( ssl )
+       pkcs11? ( ssl )
+       || ( berkdb gdbm tdb )
+"
+# NOTE on USE="gnutls dane", gnutls[dane] is masked in base, unmasked
+# for x86 and amd64 only, due to this, repoman won't allow depending on
+# gnutls[dane] for all else.  Because we cannot express USE=dane when
+# USE=gnutls is in effect only in package.use.mask, the only option we
+# have left is to a) ignore the dependency (but that results in bug
+# #661164) or b) mask the usage of USE=dane with USE=gnutls.  Both are
+# incorrect, but b) is the only "correct" view from repoman.
+# We cannot express a required use for berkdb/gdbm/tdb correctly because
+# berkdb and gdbm are both enabled in base profile
+
+SDIR=$([[ ${PV} == *_rc* ]]   && echo /test
+        [[ ${PV} == *.*.*.* ]] && echo /fixes)
+COMM_URI="https://downloads.exim.org/exim4${SDIR}";
+
+GPV="r0"
+DESCRIPTION="A highly configurable, drop-in replacement for sendmail"
+SRC_URI="${COMM_URI}/${P//_rc/-RC}.tar.xz
+       mirror://gentoo/system_filter.exim.gz
+       doc? ( ${COMM_URI}/${PN}-pdf-${PV//_rc/-RC}.tar.xz )"
+HOMEPAGE="https://www.exim.org/";
+
+SLOT="0"
+LICENSE="GPL-2"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+
+COMMON_DEPEND=">=sys-apps/sed-4.0.5
+       dev-libs/libpcre2:=
+       tdb? ( sys-libs/tdb:= )
+       !tdb? ( berkdb? ( >=sys-libs/db-3.2:= <sys-libs/db-6:= ) )
+       !tdb? ( !berkdb? ( sys-libs/gdbm:= ) )
+       idn? ( net-dns/libidn:= net-dns/libidn2:= )
+       perl? ( dev-lang/perl:= )
+       pam? ( sys-libs/pam )
+       tcpd? ( sys-apps/tcp-wrappers )
+       ssl? (
+               gnutls? (
+                       net-libs/gnutls:0=[pkcs11?]
+                       dev-libs/libtasn1
+               )
+               !gnutls? (
+                       dev-libs/openssl:0=
+               )
+       )
+       ldap? ( >=net-nds/openldap-2.0.7:= )
+       elibc_glibc? (
+               net-libs/libnsl:=
+               nis? (
+                       net-libs/libtirpc:=
+                       >=net-libs/libnsl-1:=
+               )
+       )
+       mysql? ( dev-db/mysql-connector-c:= )
+       postgres? ( dev-db/postgresql:= )
+       sasl? ( >=dev-libs/cyrus-sasl-2.1.26-r2 )
+       redis? ( dev-libs/hiredis:= )
+       spf? ( >=mail-filter/libspf2-1.2.5-r1 )
+       dmarc? ( mail-filter/opendmarc:= )
+       X? (
+               x11-libs/libX11
+               x11-libs/libXmu
+               x11-libs/libXt
+               x11-libs/libXaw
+       )
+       sqlite? ( dev-db/sqlite )
+       radius? ( net-dialup/freeradius-client )
+       virtual/libcrypt:=
+       virtual/libiconv
+       "
+       # added X check for #57206
+BDEPEND="virtual/pkgconfig"
+DEPEND="${COMMON_DEPEND}"
+RDEPEND="${COMMON_DEPEND}
+       !mail-mta/courier
+       !mail-mta/esmtp
+       !mail-mta/msmtp[mta]
+       !mail-mta/netqmail
+       !mail-mta/nullmailer
+       !mail-mta/postfix
+       !mail-mta/sendmail
+       !mail-mta/opensmtpd
+       !mail-mta/ssmtp[mta]
+       >=net-mail/mailbase-0.00-r5
+       virtual/logger
+       dcc? ( mail-filter/dcc )
+       selinux? ( sec-policy/selinux-exim )
+       "
+
+S=${WORKDIR}/${P//_rc/-RC}
+
+src_prepare() {
+       # Legacy patches which need a respin for -p1
+       eapply -p0 "${FILESDIR}"/exim-4.14-tail.patch
+       eapply -p0 "${FILESDIR}"/exim-4.74-radius-db-ENV-clash.patch # 287426
+       eapply     "${FILESDIR}"/exim-4.97-as-needed-ldflags.patch # 352265, 
391279
+       eapply -p0 "${FILESDIR}"/exim-4.76-crosscompile.patch # 266591
+       eapply     "${FILESDIR}"/exim-4.69-r1.27021.patch
+       eapply     "${FILESDIR}"/exim-4.97-localscan_dlopen.patch
+       eapply     "${FILESDIR}"/exim-4.97-no-exim_id_update.patch
+
+       # oddity, they disable berkdb as hack, and then throw an error when
+       # berkdb isn't enabled
+       sed -i \
+               -e 's/_DB_/_DONTMESS_/' \
+               -e 's/define DB void/define DONTMESS void/' \
+               src/auths/call_radius.c || die
+
+       if use maildir ; then
+               eapply "${FILESDIR}"/exim-4.94-maildir.patch
+       else
+               eapply -p0 "${FILESDIR}"/exim-4.80-spool-mail-group.patch # 
438606
+       fi
+
+       eapply_user
+
+       # user Exim believes it should be
+       MAILUSER=mail
+       MAILGROUP=mail
+       if use prefix && [[ ${EUID} != 0 ]] ; then
+               MAILUSER=$(id -un)
+               MAILGROUP=$(id -gn)
+       fi
+}
+
+src_configure() {
+       # general config and paths
+
+       local aliases="${EPREFIX}/etc/mail/aliases"
+       sed -i \
+               -e "/SYSTEM_ALIASES_FILE/s'SYSTEM_ALIASES_FILE'${aliases}'" \
+               src/configure.default || die
+
+       sed -i -e 's/^buildname=.*/buildname=exim-gentoo/' Makefile || die
+
+       if use elibc_musl; then
+               sed -i -e 's/^LIBS = -lnsl/LIBS =/g' OS/Makefile-Linux || die
+       fi
+
+       local conffile="${EPREFIX}/etc/exim/exim.conf"
+       sed -e "48i\CFLAGS=${CFLAGS}" \
+               -e 
"s:BIN_DIRECTORY=/usr/exim/bin:BIN_DIRECTORY=${EPREFIX}/usr/sbin:" \
+               -e "s;EXIM_USER=;EXIM_USER=ref:${MAILUSER};" \
+               -e "s:CONFIGURE_FILE=.*$:CONFIGURE_FILE=${conffile}:" \
+               -e "s:ZCAT_COMMAND=.*$:ZCAT_COMMAND=${EPREFIX}/bin/zcat:" \
+               -e 
"s:COMPRESS_COMMAND=.*$:COMPRESS_COMMAND=${EPREFIX}/bin/gzip:" \
+               src/EDITME > Local/Makefile || die
+
+       # work on Local/Makefile from now on
+       cd Local
+
+       cat >> Makefile <<- EOC
+               INFO_DIRECTORY=${EPREFIX}/usr/share/info
+               PID_FILE_PATH=${EPREFIX}/run/exim.pid
+               SPOOL_DIRECTORY=${EPREFIX}/var/spool/exim
+               HAVE_ICONV=yes
+               WITH_CONTENT_SCAN=yes
+       EOC
+
+       # configure db implementation, Exim always needs one for its hints
+       # database, we prefer tdb and gdbm, since bdb is kind of getting
+       # less and less support
+       if use tdb ; then
+               cat >> Makefile <<- EOC
+                       USE_TDB=yes
+                       DBMLIB = -ltdb
+               EOC
+               sed -i -e 's:^USE_DB=yes:# USE_DB=yes:' Makefile || die
+               sed -i -e 's:^USE_GDBM=yes:# USE_GDBM=yes:' Makefile || die
+       elif use gdbm ; then
+               cat >> Makefile <<- EOC
+                       USE_GDBM=yes
+                       DBMLIB = -lgdbm
+               EOC
+               sed -i -e 's:^USE_DB=yes:# USE_DB=yes:' Makefile || die
+               sed -i -e 's:^USE_TDB=yes:# USE_TDB=yes:' Makefile || die
+       else # must be berkdb via required_use
+               # use the "native" interfaces to the DBM and CDB libraries, 
support
+               # passwd and directory lookups by default
+               local DB_VERS="5.3 5.1 4.8 4.7 4.6 4.5 4.4 4.3 4.2 3.2"
+               cat >> Makefile <<- EOC
+                       USE_DB=yes
+                       # keep include in CFLAGS because exim.h -> dbstuff.h -> 
db.h
+                       CFLAGS += -I$(db_includedir ${DB_VERS})
+                       DBMLIB = -l$(db_libname ${DB_VERS})
+               EOC
+               sed -i -e 's:^USE_GDBM=yes:# USE_GDBM=yes:' Makefile || die
+               sed -i -e 's:^USE_TDB=yes:# USE_TDB=yes:' Makefile || die
+       fi
+
+       # if we use libiconv, now is the time to tell so
+       if use !elibc_glibc && use !elibc_musl ; then
+               cat >> Makefile <<- EOC
+                       EXTRALIBS_EXIM=-liconv
+               EOC
+       fi
+
+       # support for IPv6
+       if use ipv6; then
+               cat >> Makefile <<- EOC
+                       HAVE_IPV6=YES
+               EOC
+       fi
+
+       # support i18n/IDNA
+       if use idn; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_I18N=yes
+                       SUPPORT_I18N_2008=yes
+                       EXTRALIBS_EXIM += -lidn -lidn2
+               EOC
+       fi
+
+       #
+       # mail storage formats
+       #
+
+       # mailstore is Exim's traditional storage format
+       cat >> Makefile <<- EOC
+               SUPPORT_MAILSTORE=yes
+       EOC
+
+       # mbox
+       if use mbx; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_MBX=yes
+               EOC
+       fi
+
+       # maildir
+       if use maildir; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_MAILDIR=yes
+               EOC
+       fi
+
+       #
+       # lookup methods
+       #
+
+       # support passwd and directory lookups by default
+       cat >> Makefile <<- EOC
+               LOOKUP_CDB=yes
+               LOOKUP_PASSWD=yes
+               LOOKUP_DSEARCH=yes
+       EOC
+
+       if ! use dnsdb; then
+               # DNSDB lookup is enabled by default
+               sed -i -e 's:^LOOKUP_DNSDB=yes:# LOOKUP_DNSDB=yes:' Makefile || 
die
+       fi
+
+       if use ldap; then
+               cat >> Makefile <<- EOC
+                       LOOKUP_LDAP=yes
+                       LDAP_LIB_TYPE=OPENLDAP2
+                       LOOKUP_INCLUDE += -I"${EPREFIX}"/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 += $(mysql_config --libs)
+               EOC
+       fi
+
+       if use nis; then
+               cat >> Makefile <<- EOC
+                       LOOKUP_NIS=yes
+                       LOOKUP_NISPLUS=yes
+               EOC
+               if use elibc_glibc ; then
+                       cat >> Makefile <<- EOC
+                               LOOKUP_INCLUDE += 
-I"${EPREFIX}"/usr/include/tirpc
+                               LOOKUP_LIBS += -lnsl
+                       EOC
+               fi
+       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
+               cat >> Makefile <<- EOC
+                       EXIM_MONITOR=eximon.bin
+               EOC
+       fi
+
+       #
+       # features
+       #
+
+       # 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
+
+       # Transport post-delivery actions
+       if use !tpda && use !dane; then
+               # EVENT is enabled by default
+               cat >> Makefile <<- EOC
+                       DISABLE_EVENT=yes
+               EOC
+       fi
+
+       # log to syslog
+       if use syslog; then
+               local eximlog="${EPREFIX}/var/log/exim/exim_%s.log"
+               sed -i \
+                       -e "s:LOG_FILE_PATH=${eximlog}:LOG_FILE_PATH=syslog:" \
+                       Makefile || die
+               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
+               if use gnutls; then
+                       echo "USE_GNUTLS=yes" >> Makefile
+                       echo "USE_GNUTLS_PC=gnutls $(use dane && echo 
gnutls-dane)" \
+                               >> Makefile
+                       use pkcs11 || echo "AVOID_GNUTLS_PKCS11=yes" >> Makefile
+               else
+                       echo "USE_OPENSSL=yes" >> Makefile
+                       echo "USE_OPENSSL_PC=openssl" >> Makefile
+               fi
+       else
+               echo "DISABLE_TLS=yes" >> Makefile
+       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
+                       HAVE_LOCAL_SCAN=yes
+                       DLOPEN_LOCAL_SCAN=yes
+               EOC
+       fi
+
+       # Proxy Protocol
+       if use proxy; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_PROXY=yes
+               EOC
+       fi
+
+       # SOCKS5 (outbound) proxy support
+       if use socks5; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_SOCKS=yes
+               EOC
+       fi
+
+       # DANE
+       if use !dane; then
+               # DANE is enabled by default
+               sed -i -e 's:^SUPPORT_DANE=yes:# SUPPORT_DANE=yes:' Makefile || 
die
+       fi
+
+       # DMARC
+       if use dmarc; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_DMARC=yes
+                       EXTRALIBS_EXIM += -lopendmarc
+               EOC
+       fi
+
+       # Sender Policy Framework
+       if use spf; then
+               cat >> Makefile <<- EOC
+                       SUPPORT_SPF=yes
+                       EXTRALIBS_EXIM += -lspf2
+               EOC
+       fi
+
+       #
+       # experimental features
+       #
+
+       # Authenticated Receive Chain
+       if use arc; then
+               echo "EXPERIMENTAL_ARC=yes">> Makefile
+       fi
+
+       # Distributed Checksum Clearinghouse
+       if use dcc; then
+               echo "EXPERIMENTAL_DCC=yes">> Makefile
+       fi
+
+       # Sender Rewriting Scheme
+       if use srs; then
+               # this one is the default/supported variant since 4.95, and the
+               # only variant available since 4.96
+               cat >> Makefile <<- EOC
+                       SUPPORT_SRS=yes
+               EOC
+       fi
+
+       # Delivery Sender Notifications extra information in fail message
+       if use dsn; then
+               cat >> Makefile <<- EOC
+                       EXPERIMENTAL_DSN_INFO=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="$(tc-getBUILD_CC)" \
+               AR="$(tc-getAR) cq" RANLIB="$(tc-getRANLIB)" FULLECHO=''
+}
+
+src_install() {
+       cd "${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 ../sbin/exim /usr/bin/mailq
+       dosym ../sbin/exim /usr/bin/newaliases
+       dosym ../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 $i
+       done
+
+       dodoc -r "${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
+       doins "${WORKDIR}"/system_filter.exim
+       doins "${FILESDIR}"/auth_conf.sub
+
+       if use pam; then
+               pamd_mimic system-auth exim auth account
+       fi
+
+       # 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.rc10 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 ${MAILGROUP}
+       keepdir /var/log/${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"
+               einfo "for using smtp auth."
+               einfo "Please create ${EROOT}/etc/exim/exim.conf from"
+               einfo "  ${EROOT}/etc/exim/exim.conf.dist."
+       fi
+       if use berkdb && ( use gdbm || use tdb ) ; then
+               ewarn "USE=berkdb is ignored because USE=gdbm or USE=tdb is 
enabled!"
+       fi
+       if use dmarc ; then
+               einfo "DMARC support requires ${EROOT}/etc/exim/opendmarc.tlds"
+               einfo "you can populate this file with the contents downloaded 
from"
+               einfo "  https://publicsuffix.org/list/public_suffix_list.dat";
+       fi
+       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
+       if use srs; then
+               einfo "SRS support using libsrs_alt was dropped in this"
+               einfo "release of Exim, you are now using the native SRS 
implementation"
+       fi
+       use dsn && einfo "extra information in fail DSN message is experimental"
+       einfo
+       elog "Note that this release contains a tainted variable check that"
+       elog "is likely to break your configuration used with Exim 4.93 and 
before."
+       elog "Please check your transports for occurences of \$local_part, and"
+       elog "use a replacement like \$local_part_data where possible."
+}

diff --git a/mail-mta/exim/files/exim-4.97-as-needed-ldflags.patch 
b/mail-mta/exim/files/exim-4.97-as-needed-ldflags.patch
new file mode 100644
index 000000000000..616f05484525
--- /dev/null
+++ b/mail-mta/exim/files/exim-4.97-as-needed-ldflags.patch
@@ -0,0 +1,145 @@
+https://bugs.gentoo.org/show_bug.cgi?id=352265
+
+Make sure LDFLAGS comes first, such that all libraries are considered,
+and not discarded when --as-needed is in effect.
+
+https://bugs.gentoo.org/show_bug.cgi?id=391279
+
+Use LDFLAGS for all targets, not just the exim binary, such that
+--as-needed works as well.
+
+
+--- a/OS/Makefile-Base
++++ b/OS/Makefile-Base
+@@ -552,12 +552,12 @@
+         buildrouters buildtransports \
+         $(OBJ_EXIM) version.o
+       @echo "$(LNCC) -o exim"
+-      $(FE)$(PURIFY) $(LNCC) -o exim $(LFLAGS) $(OBJ_EXIM) version.o \
++      $(FE)$(PURIFY) $(LNCC) -o exim $(LDFLAGS) $(OBJ_EXIM) version.o \
+         routers/routers.a transports/transports.a lookups/lookups.a \
+         auths/auths.a pdkim/pdkim.a \
+         $(LIBRESOLV) $(LIBS) $(LIBS_EXIM) $(IPV6_LIBS) $(EXTRALIBS) \
+         $(EXTRALIBS_EXIM) $(DBMLIB) $(LOOKUP_LIBS) $(AUTH_LIBS) \
+-        $(PERL_LIBS) $(TLS_LIBS) $(PCRE_LIBS) $(LDFLAGS)
++        $(PERL_LIBS) $(TLS_LIBS) $(PCRE_LIBS) $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) exim; \
+         $(STRIP_COMMAND) exim; \
+@@ -573,8 +573,8 @@
+ 
+ exim_dumpdb: $(OBJ_DUMPDB)
+       @echo "$(LNCC) -o exim_dumpdb"
+-      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dumpdb $(LFLAGS) 
$(OBJ_DUMPDB) \
+-        $(LIBS) $(EXTRALIBS) $(DBMLIB)
++      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dumpdb $(LDFLAGS) 
$(OBJ_DUMPDB) \
++        $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) exim_dumpdb; \
+         $(STRIP_COMMAND) exim_dumpdb; \
+@@ -588,8 +588,8 @@
+ 
+ exim_fixdb:  $(OBJ_FIXDB)
+       @echo "$(LNCC) -o exim_fixdb"
+-      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_fixdb $(LFLAGS) $(OBJ_FIXDB) \
+-        $(LIBS) $(EXTRALIBS) $(DBMLIB)
++      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_fixdb $(LDFLAGS) $(OBJ_FIXDB) 
\
++        $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) exim_fixdb; \
+         $(STRIP_COMMAND) exim_fixdb; \
+@@ -603,8 +603,8 @@
+ 
+ exim_tidydb: $(OBJ_TIDYDB)
+       @echo "$(LNCC) -o exim_tidydb"
+-      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_tidydb $(LFLAGS) 
$(OBJ_TIDYDB) \
+-        $(LIBS) $(EXTRALIBS) $(DBMLIB)
++      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_tidydb $(LDFLAGS) 
$(OBJ_TIDYDB) \
++        $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) exim_tidydb; \
+         $(STRIP_COMMAND) exim_tidydb; \
+@@ -616,8 +616,8 @@
+ 
+ exim_dbmbuild: exim_dbmbuild.o
+       @echo "$(LNCC) -o exim_dbmbuild"
+-      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dbmbuild $(LFLAGS) 
exim_dbmbuild.o \
+-        $(LIBS) $(EXTRALIBS) $(DBMLIB)
++      $(FE)$(LNCC) $(CFLAGS) $(INCLUDE) -o exim_dbmbuild $(LDFLAGS) 
exim_dbmbuild.o \
++        $(LIBS) $(EXTRALIBS) $(DBMLIB) $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) exim_dbmbuild; \
+         $(STRIP_COMMAND) exim_dbmbuild; \
+@@ -631,8 +631,8 @@
+       @echo "$(CC) exim_lock.c"
+       $(FE)$(CC) -c $(CFLAGS) $(INCLUDE) exim_lock.c
+       @echo "$(LNCC) -o exim_lock"
+-      $(FE)$(LNCC) -o exim_lock $(LFLAGS) exim_lock.o  \
+-        $(LIBS) $(EXTRALIBS)
++      $(FE)$(LNCC) -o exim_lock $(LDFLAGS) exim_lock.o  \
++        $(LIBS) $(EXTRALIBS) $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) exim_lock; \
+         $(STRIP_COMMAND) exim_lock; \
+@@ -669,9 +669,9 @@
+       $(FE)$(CC) -o em_version.o -c \
+         $(CFLAGS) $(XINCLUDE) -I. ../exim_monitor/em_version.c
+       @echo "$(LNCC) -o eximon.bin"
+-      $(FE)$(PURIFY) $(LNCC) -o eximon.bin em_version.o $(LFLAGS) $(XLFLAGS) \
++      $(FE)$(PURIFY) $(LNCC) -o eximon.bin em_version.o $(LDFLAGS) $(XLFLAGS) 
\
+         $(OBJ_MONBIN) -lXaw -lXmu -lXt -lXext -lX11 $(PCRE_LIBS) \
+-        $(LIBS) $(LIBS_EXIMON) $(EXTRALIBS) $(EXTRALIBS_EXIMON) -lc
++        $(LIBS) $(LIBS_EXIMON) $(EXTRALIBS) $(EXTRALIBS_EXIMON) -lc $(LFLAGS)
+       @if [ x"$(STRIP_COMMAND)" != x"" ]; then \
+         echo $(STRIP_COMMAND) eximon.bin; \
+         $(STRIP_COMMAND) eximon.bin; \
+@@ -1018,9 +1018,9 @@
+              string.o tod.o version.o utf8.o
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE dbfn.c
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DCOMPILE_UTILITY store.c
+-      $(LNCC) -o test_dbfn $(LFLAGS) dbfn.o \
++      $(LNCC) -o test_dbfn $(LDFLAGS) dbfn.o \
+         dummies.o sa-globals.o sa-os.o store.o string.o \
+-        tod.o version.o utf8.o $(LIBS) $(DBMLIB) $(LDFLAGS)
++        tod.o version.o utf8.o $(LIBS) $(DBMLIB) $(LFLAGS)
+       rm -f dbfn.o store.o
+ 
+ test_host:   config.h child.c host.c dns.c dummies.c sa-globals.o os.o \
+@@ -1029,29 +1029,29 @@
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST host.c
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST dns.c
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE -DTEST_HOST dummies.c
+-      $(LNCC) -o test_host $(LFLAGS) \
++      $(LNCC) -o test_host $(LDFLAGS) \
+         host.o host_address.o child.o dns.o dummies.o sa-globals.o os.o 
store.o string.o \
+-        tod.o tree.o $(LIBS) $(LIBRESOLV)
++        tod.o tree.o $(LIBS) $(LIBRESOLV) $(LFLAGS)
+       rm -f child.o dummies.o host.o dns.o
+ 
+ test_os:     os.h os.c dummies.o sa-globals.o store.o string.o tod.o utf8.o
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE os.c
+-      $(LNCC) -o test_os $(LFLAGS) os.o dummies.o \
+-        sa-globals.o store.o string.o tod.o utf8.o $(LIBS) $(LDFLAGS)
++      $(LNCC) -o test_os $(LDFLAGS) os.o dummies.o \
++        sa-globals.o store.o string.o tod.o utf8.o $(LIBS) $(LFLAGS)
+       rm -f os.o
+ 
+ test_parse:  config.h parse.c dummies.o sa-globals.o \
+            store.o string.o tod.o version.o utf8.o
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE parse.c
+-      $(LNCC) -o test_parse $(LFLAGS) parse.o \
++      $(LNCC) -o test_parse $(LDFLAGS) parse.o \
+         dummies.o sa-globals.o store.o string.o tod.o version.o \
+-        utf8.o $(LDFLAGS)
++        utf8.o $(LFLAGS)
+       rm -f parse.o
+ 
+ test_string: config.h string.c dummies.o sa-globals.o store.o tod.o utf8.o
+       $(CC) -c $(CFLAGS) $(INCLUDE) -DSTAND_ALONE string.c
+-      $(LNCC) -o test_string $(LFLAGS) -DSTAND_ALONE string.o \
+-        dummies.o sa-globals.o store.o tod.o utf8.o $(LIBS) $(LDFLAGS)
++      $(LNCC) -o test_string $(LDFLAGS) -DSTAND_ALONE string.o \
++        dummies.o sa-globals.o store.o tod.o utf8.o $(LIBS) $(LFLAGS)
+       rm -f string.o
+ 
+ # End

diff --git a/mail-mta/exim/files/exim-4.97-localscan_dlopen.patch 
b/mail-mta/exim/files/exim-4.97-localscan_dlopen.patch
new file mode 100644
index 000000000000..46c2e897f748
--- /dev/null
+++ b/mail-mta/exim/files/exim-4.97-localscan_dlopen.patch
@@ -0,0 +1,209 @@
+--- a/src/config.h.defaults
++++ b/src/config.h.defaults
+@@ -33,6 +33,8 @@
+ 
+ #define AUTH_VARS                     4
+ 
++#define DLOPEN_LOCAL_SCAN
++
+ #define BIN_DIRECTORY
+ 
+ #define CONFIGURE_FILE
+--- a/src/EDITME
++++ b/src/EDITME
+@@ -904,6 +904,24 @@
+ 
+ 
+ 
#------------------------------------------------------------------------------
++# On systems which support dynamic loading of shared libraries, Exim can
++# load a local_scan function specified in its config file instead of having
++# to be recompiled with the desired local_scan function. For a full
++# description of the API to this function, see the Exim specification.
++
++#DLOPEN_LOCAL_SCAN=yes
++
++# If you set DLOPEN_LOCAL_SCAN, then you need to include -rdynamic in the
++# linker flags.  Without it, the loaded .so won't be able to access any
++# functions from exim.
++
++LFLAGS = -rdynamic
++ifeq ($(OSTYPE),Linux)
++LFLAGS += -ldl
++endif
++
++
++#------------------------------------------------------------------------------
+ # The default distribution of Exim contains only the plain text form of the
+ # documentation. Other forms are available separately. If you want to install
+ # the documentation in "info" format, first fetch the Texinfo documentation
+--- a/src/globals.c
++++ b/src/globals.c
+@@ -43,6 +43,10 @@
+ 
+ uschar *no_aliases             = NULL;
+ 
++#ifdef DLOPEN_LOCAL_SCAN
++uschar *local_scan_path        = NULL;
++#endif
++
+ 
+ /* For comments on these variables, see globals.h. I'm too idle to
+ duplicate them here... */
+--- a/src/globals.h
++++ b/src/globals.h
+@@ -173,6 +173,9 @@
+ extern int (*receive_feof)(void);
+ extern int (*receive_ferror)(void);
+ 
++#ifdef DLOPEN_LOCAL_SCAN
++extern uschar *local_scan_path;        /* Path to local_scan() library */
++#endif
+ 
+ /* For clearing, saving, restoring address expansion variables. We have to 
have
+ the size of this vector set explicitly, because it is referenced from more 
than
+--- a/src/local_scan.c
++++ b/src/local_scan.c
+@@ -56,10 +56,130 @@
+                    is used in the rejection message.
+ */
+ 
++#ifdef DLOPEN_LOCAL_SCAN
++# include <stdlib.h>
++# include <dlfcn.h>
++static int (*local_scan_fn)(int fd, uschar **return_text) = NULL;
++static int load_local_scan_library(void);
++extern uschar *local_scan_path;        /* Path to local_scan() library */
++#endif
++
+ int
+ local_scan(int fd, uschar **return_text)
+ {
+-return LOCAL_SCAN_ACCEPT;
++#ifdef DLOPEN_LOCAL_SCAN
++/* local_scan_path is defined AND not the empty string */
++if (local_scan_path && *local_scan_path)
++  {
++  if (!local_scan_fn)
++    {
++    if (!load_local_scan_library())
++      {
++        char *base_msg , *error_msg , *final_msg ;
++        int final_length = -1 ;
++
++        base_msg=US"Local configuration error - local_scan() library 
failure\n";
++        error_msg = dlerror() ;
++
++        final_length = strlen(base_msg) + strlen(error_msg) + 1 ;
++        final_msg = (char*)malloc( final_length*sizeof(char) ) ;
++        *final_msg = '\0' ;
++
++        strcat( final_msg , base_msg ) ;
++        strcat( final_msg , error_msg ) ;
++
++        *return_text = final_msg ;
++      return LOCAL_SCAN_TEMPREJECT;
++      }
++    }
++    return local_scan_fn(fd, return_text);
++  }
++else
++#endif
++  return LOCAL_SCAN_ACCEPT;
++}
++
++#ifdef DLOPEN_LOCAL_SCAN
++
++static int load_local_scan_library(void)
++{
++/* No point in keeping local_scan_lib since we'll never dlclose() anyway */
++void *local_scan_lib = NULL;
++int (*local_scan_version_fn)(void);
++int vers_maj;
++int vers_min;
++
++local_scan_lib = dlopen(local_scan_path, RTLD_NOW);
++if (!local_scan_lib)
++  {
++  log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library open failed - "
++    "message temporarily rejected");
++  return FALSE;
++  }
++
++local_scan_version_fn = dlsym(local_scan_lib, "local_scan_version_major");
++if (!local_scan_version_fn)
++  {
++  dlclose(local_scan_lib);
++  log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain "
++    "local_scan_version_major() function - message temporarily rejected");
++  return FALSE;
++  }
++
++/* The major number is increased when the ABI is changed in a non
++   backward compatible way. */
++vers_maj = local_scan_version_fn();
++
++local_scan_version_fn = dlsym(local_scan_lib, "local_scan_version_minor");
++if (!local_scan_version_fn)
++  {
++  dlclose(local_scan_lib);
++  log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain "
++    "local_scan_version_minor() function - message temporarily rejected");
++  return FALSE;
++  }
++
++/* The minor number is increased each time a new feature is added (in a
++   way that doesn't break backward compatibility) -- Marc */
++vers_min = local_scan_version_fn();
++
++
++if (vers_maj != LOCAL_SCAN_ABI_VERSION_MAJOR)
++  {
++  dlclose(local_scan_lib);
++  local_scan_lib = NULL;
++  log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() has an incompatible major"
++    "version number, you need to recompile your module for this version"
++    "of exim (The module was compiled for version %d.%d and this exim 
provides"
++    "ABI version %d.%d)", vers_maj, vers_min, LOCAL_SCAN_ABI_VERSION_MAJOR,
++    LOCAL_SCAN_ABI_VERSION_MINOR);
++  return FALSE;
++  }
++else if (vers_min > LOCAL_SCAN_ABI_VERSION_MINOR)
++  {
++  dlclose(local_scan_lib);
++  local_scan_lib = NULL;
++  log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() has an incompatible minor"
++    "version number, you need to recompile your module for this version"
++    "of exim (The module was compiled for version %d.%d and this exim 
provides"
++    "ABI version %d.%d)", vers_maj, vers_min, LOCAL_SCAN_ABI_VERSION_MAJOR,
++    LOCAL_SCAN_ABI_VERSION_MINOR);
++  return FALSE;
++  }
++
++local_scan_fn = dlsym(local_scan_lib, "local_scan");
++if (!local_scan_fn)
++  {
++  dlclose(local_scan_lib);
++  log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain "
++    "local_scan() function - message temporarily rejected");
++  return FALSE;
++  }
++
++return TRUE;
+ }
+ 
++#endif /* DLOPEN_LOCAL_SCAN */
++
++
+ /* End of local_scan.c */
+--- a/src/readconf.c
++++ b/src/readconf.c
+@@ -216,6 +216,9 @@
+   { "local_from_prefix",        opt_stringptr,   {&local_from_prefix} },
+   { "local_from_suffix",        opt_stringptr,   {&local_from_suffix} },
+   { "local_interfaces",         opt_stringptr,   {&local_interfaces} },
++#ifdef DLOPEN_LOCAL_SCAN
++  { "local_scan_path",          opt_stringptr,   {&local_scan_path} },
++#endif
+ #ifdef HAVE_LOCAL_SCAN
+   { "local_scan_timeout",       opt_time,        {&local_scan_timeout} },
+ #endif

diff --git a/mail-mta/exim/files/exim-4.97-no-exim_id_update.patch 
b/mail-mta/exim/files/exim-4.97-no-exim_id_update.patch
new file mode 100644
index 000000000000..26cd64971449
--- /dev/null
+++ b/mail-mta/exim/files/exim-4.97-no-exim_id_update.patch
@@ -0,0 +1,13 @@
+This utility needs File::FcntlLock which Gentoo doesn't package
+
+--- a/OS/Makefile-Base
++++ b/OS/Makefile-Base
+@@ -253,7 +253,7 @@
+         transport-filter.pl convert4r3 convert4r4 \
+         exim_checkaccess \
+         exim_dbmbuild exim_dumpdb exim_fixdb exim_tidydb \
+-      exim_lock exim_msgdate exim_id_update
++      exim_lock exim_msgdate
+ 
+ 
+ # Targets for special-purpose configuration header builders

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