From 25ed7b7f7db8f153e58fe5c4ed8be892ea1487b3 Mon Sep 17 00:00:00 2001
From: Thomas Deutschmann <whissi@gentoo.org>
Date: Fri, 14 Sep 2018 20:07:06 +0200
Subject: [PATCH] net-dns/unbound: add USE=redis to enable cache db backend

Package-Manager: Portage-2.3.49, Repoman-2.3.10
---
 net-dns/unbound/metadata.xml            | 1 +
 net-dns/unbound/unbound-1.8.0-r1.ebuild | 8 +++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/net-dns/unbound/metadata.xml b/net-dns/unbound/metadata.xml
index 58f5ae80fe73..01e8dfa9bcc6 100644
--- a/net-dns/unbound/metadata.xml
+++ b/net-dns/unbound/metadata.xml
@@ -24,5 +24,6 @@
     <flag name="dnstap">Enable dnstap support</flag>
     <flag name="ecdsa">Enable ECDSA support</flag>
     <flag name="gost">Enable GOST support</flag>
+    <flag name="redis">Enable cache db backend which uses <pkg>dev-libs/hiredis</pkg></flag>
   </use>
 </pkgmetadata>
diff --git a/net-dns/unbound/unbound-1.8.0-r1.ebuild b/net-dns/unbound/unbound-1.8.0-r1.ebuild
index fe9085aac35d..f544060754e5 100644
--- a/net-dns/unbound/unbound-1.8.0-r1.ebuild
+++ b/net-dns/unbound/unbound-1.8.0-r1.ebuild
@@ -14,7 +14,7 @@ SRC_URI="https://nlnetlabs.nl/downloads/unbound/${MY_P}.tar.gz"
 LICENSE="BSD GPL-2"
 SLOT="0/8" # ABI version of libunbound.so
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~mips ~ppc ~ppc64 ~x86"
-IUSE="debug dnscrypt dnstap +ecdsa gost libressl python selinux static-libs systemd test threads"
+IUSE="debug dnscrypt dnstap +ecdsa gost libressl python redis selinux static-libs systemd test threads"
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 
 # Note: expat is needed by executable only but the Makefile is custom
@@ -34,7 +34,8 @@ CDEPEND=">=dev-libs/expat-2.1.0-r3[${MULTILIB_USEDEP}]
 	ecdsa? (
 		!libressl? ( dev-libs/openssl:0[-bindist] )
 	)
-	python? ( ${PYTHON_DEPS} )"
+	python? ( ${PYTHON_DEPS} )
+	redis? ( dev-libs/hiredis:= )"
 
 BDEPEND="virtual/pkgconfig"
 
@@ -89,13 +90,13 @@ src_configure() {
 }
 
 multilib_src_configure() {
-	# TODO: cachedb
 	econf \
 		$(use_enable debug) \
 		$(use_enable gost) \
 		$(use_enable dnscrypt) \
 		$(use_enable dnstap) \
 		$(use_enable ecdsa) \
+		$(multilib_native_use_enable redis cachedb) \
 		$(use_enable static-libs static) \
 		$(use_enable systemd) \
 		$(multilib_native_use_with python pythonmodule) \
@@ -108,6 +109,7 @@ multilib_src_configure() {
 		--enable-tfo-client \
 		--enable-tfo-server \
 		--with-libevent="${EPREFIX%/}"/usr \
+		$(multilib_native_usex redis --with-libhiredis="${EPREFIX%/}/usr" --without-libhiredis) \
 		--with-pidfile="${EPREFIX%/}"/var/run/unbound.pid \
 		--with-rootkey-file="${EPREFIX%/}"/etc/dnssec/root-anchors.txt \
 		--with-ssl="${EPREFIX%/}"/usr \
-- 
2.26.2