--- hercules-3.13.ebuild	2020-02-28 15:39:39.000000000 -0500
+++ hercules-3.13-r1.ebuild	2020-05-01 16:48:37.470690400 -0400
@@ -55,3 +55,13 @@
 	# no static archives
 	find "${D}" -name '*.la' -delete || die
 }
+
+pkg_postinst() {
+
+	# Bugfix for Gentoo bug #720342
+	# /usr/lib/hercules is a symlink to /usr/lib/hercules on 64-bits systems
+	for so_file in /usr/lib/hercules/*.so;
+	do
+		ln -s ${so_file} /usr/lib/hercules/`basename -s .so ${so_file}`
+	done;
+}