--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
--- dev-libs/libffi/libffi-3.0.12.ebuild
+++ dev-libs/libffi/libffi-3.0.12-r1.ebuild
@@ -6,7 +6,7 @@ 
 
 MY_P=${P/_/-}
 
-inherit eutils libtool multilib toolchain-funcs
+inherit eutils libtool multilib toolchain-funcs autotools-multilib
 
 DESCRIPTION="a portable, high level programming interface to various calling conventions."
 HOMEPAGE="http://sourceware.org/libffi/"
@@ -17,12 +17,12 @@ 
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~hppa-hpux ~ia64-hpux ~x86-interix ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE="debug pax_kernel static-libs test"
 
-RDEPEND=""
+RDEPEND="abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20121202 )"
 DEPEND="test? ( dev-util/dejagnu )"
 
 S=${WORKDIR}/${MY_P}
 
-DOCS="ChangeLog* README"
+DOCS=( "${S}"/ChangeLog{,.libffi,.libgcj,.v1} "${S}"/README )
 
 pkg_setup() {
 	# Check for orphaned libffi, see http://bugs.gentoo.org/354903 for example
@@ -45,15 +45,12 @@ 
 
 src_configure() {
 	use userland_BSD && export HOST="${CHOST}"
-	econf \
-		$(use_enable static-libs static) \
-		$(use_enable pax_kernel pax_emutramp) \
+	local myeconfargs=(
+		$(use_enable static-libs static)
+		$(use_enable pax_kernel pax_emutramp)
 		$(use_enable debug)
-}
-
-src_install() {
-	default
-	prune_libtool_files
+	)
+	autotools-multilib_src_configure
 }
 
 pkg_preinst() {