From 3077289440d70b8f87a042cdfed42dae72b7ce49 Mon Sep 17 00:00:00 2001
From: Fabian Groffen <grobian@gentoo.org>
Date: Mon, 16 Apr 2018 18:38:19 +0200
Subject: [PATCH] mail-mta/exim: specify best matching db version, bug #653252

Upstream banned >=db-6 for various reasons, so we need to tell
explicitly which version of db is available (<6) to be used.

Closes: https://bugs.gentoo.org/653252
Package-Manager: Portage-2.3.24, Repoman-2.3.6
---
 mail-mta/exim/exim-4.91.ebuild | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mail-mta/exim/exim-4.91.ebuild b/mail-mta/exim/exim-4.91.ebuild
index ff66e6daa531..d4c8a7abd709 100644
--- a/mail-mta/exim/exim-4.91.ebuild
+++ b/mail-mta/exim/exim-4.91.ebuild
@@ -3,7 +3,7 @@
 
 EAPI="6"
 
-inherit eutils toolchain-funcs multilib pam systemd
+inherit db-use eutils toolchain-funcs multilib pam systemd
 
 IUSE="arc dane dcc +dkim dlfunc dmarc +dnsdb doc dovecot-sasl dsn elibc_glibc exiscan-acl gnutls idn 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"
 REQUIRED_USE="
@@ -196,9 +196,11 @@ src_configure() {
 
 	# 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
-		DBMLIB=-ldb
+		CFLAGS+=-I$(db_includedir ${DB_VERS})
+		DBMLIB=-l$(db_libname ${DB_VERS})
 		LOOKUP_CDB=yes
 		LOOKUP_PASSWD=yes
 		LOOKUP_DSEARCH=yes
-- 
2.26.2