Mpd : enable tests (#2423)

* MPD, MPDCLIENT: enable tests

* Bump rev

media-sound/mpd/mpd-0.20.18.recipe

@@ -5,7 +5,7 @@ variety of sound files while being controlled by its network protocol."
 HOMEPAGE="https://www.musicpd.org/"
 COPYRIGHT="2003-2018 The Music Player Daemon Project"
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="http://www.musicpd.org/download/mpd/0.20/mpd-$portVersion.tar.xz"
 CHECKSUM_SHA256="6a582dc2ae90b94ff3853f9ffd7d80b2c2b5fe2e2c35cb1da0b36f3f3dfad434"
 PATCHES="mpd-$portVersion.patchset"
@@ -93,6 +93,7 @@ BUILD_REQUIRES="
 	devel:libcdio$secondaryArchSuffix
 #	devel:libcdio_paranoia$secondaryArchSuffix
 	devel:libcdio$secondaryArchSuffix
+	devel:libcppunit$secondaryArchSuffix
 	devel:libcurl$secondaryArchSuffix
 #	devel:ldns_sd$secondaryArchSuffix
 	devel:libexpat$secondaryArchSuffix
@@ -155,7 +156,9 @@ defineDebugInfoPackage mpd$secondaryArchSuffix \
 
 BUILD()
 {
-	runConfigure --omit-dirs binDir ./configure --bindir=$commandBinDir
+	runConfigure --omit-dirs binDir ./configure \
+		--bindir=$commandBinDir \
+		--enable-test
 
 	make $jobArgs
 }