gpgme: Update to ensure we pkg-config for dependencies

index bb53e38..9d21ade 100644
@@ -24,3 +24,9 @@ inherit autotools texinfo binconfig
 PACKAGES =+ "${PN}-pthread"
 FILES_${PN}-pthread = "${libdir}/libgpgme-pthread.so.*"
 FILES_${PN}-dev += "${datadir}/common-lisp/source/gpgme/*"
+
+do_configure_prepend () {
+	# Else these could be used in preference to those in aclocal-copy
+	rm -f ${S}/m4/gpg-error.m4
+	rm -f ${S}/m4/libassuan.m4
+}