pulseaudio: use --libdir=/usr/lib32 on x86 for 32bit pkgs.

srcpkgs/pulseaudio/template

@@ -1,7 +1,7 @@
 # Template file for 'pulseaudio'
 pkgname=pulseaudio
 version=5.0
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--disable-oss-output --disable-oss-wrapper --disable-tcpwrap
  --enable-jack --disable-lirc --disable-hal-compat --disable-gconf --enable-orc
@@ -27,6 +27,17 @@ license="LGPL-2"
 distfiles="${FREEDESKTOP_SITE}/${pkgname}/releases/${pkgname}-${version}.tar.xz"
 checksum=99c13a8b1249ddbd724f195579df79484e9af6418cecf6a15f003a7f36caf939
 
+if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
+	configure_args+=" --libdir=/usr/lib32"
+	pre_install() {
+		vmkdir usr/lib
+		ln -s lib ${DESTDIR}/usr/lib32
+	}
+	post_install() {
+		rm ${DESTDIR}/usr/lib32
+	}
+fi
+
 pre_configure() {
 	libtoolize -f
 }