Index: simias-1.8.3.10200.stable/configure.in
===================================================================
--- simias-1.8.3.10200.stable.orig/configure.in	2010-07-19 12:30:02.515201941 -0400
+++ simias-1.8.3.10200.stable/configure.in	2010-07-19 12:33:55.935201104 -0400
@@ -722,6 +722,11 @@ if test -e "/etc/httpd/mod_mono.conf"; t
 	MODMONO_CONFPATH="/etc/httpd/mod_mono.conf"
 fi
 
+# Gentoo location of enabled mod_mono.conf
+if test -e "/etc/gentoo-release"; then
+	MODMONO_CONFPATH="/etc/apache2/modules.d/70_mod_mono.conf"
+fi
+
 AC_SUBST(MODMONO_CONFPATH)