--- vamp-plugin-sdk-2.5.ebuild	2013-06-26 14:31:21.000000000 +0200
+++ vamp-plugin-sdk-2.5.ebuild	2013-07-25 21:02:04.491445255 +0200
@@ -4,7 +4,7 @@ 
 
 EAPI=5
 
-inherit toolchain-funcs eutils multilib
+inherit toolchain-funcs eutils multilib autotools
 
 DESCRIPTION="Audio processing plugin system for plugins that extract descriptive information from audio data"
 HOMEPAGE="http://www.vamp-plugins.org"
@@ -22,6 +22,8 @@ 
 src_prepare() {
 	# multilib for default search paths
 	sed -i -e "s:/usr/lib/vamp:/usr/$(get_libdir)/vamp:" src/vamp-hostsdk/PluginHostAdapter.cpp || die "sed failed"
+	epatch "${FILESDIR}"/${P}-ar.patch
+	eautoreconf
 }
 
 src_compile() {