--- /usr/portage/gnome-extra/evolution-data-server/evolution-data-server-1.10.2.ebuild	2007-07-12 06:35:48.000000000 +0200
+++ /usr/local/portage/gnome-extra/evolution-data-server/evolution-data-server-1.10.2.ebuild	2007-07-24 20:26:34.000000000 +0200
@@ -43,7 +43,7 @@
 
 pkg_setup() {
 	G2CONF="$(use_with ldap openldap)       \
-		$(use_with kerberos krb5 /usr)      \
+		$(use_with kerberos krb5 `krb5-config --prefix`)      \
 		$(use_enable ssl nss)               \
 		$(use_enable ssl smime)             \
 		$(use_enable ipv6)                  \
@@ -61,6 +61,12 @@
 	else
 		G2CONF="${G2CONF} $(use_with krb4 krb4 /usr)"
 	fi
+
+	if use kerberos; then
+		G2CONF="${G2CONF} \
+			--with-krb5-libs=`krb5-config --libs |sed -e's/^-L\([^ ]*\)\($\| .*$\)/\1/'` \
+			--with-krb5-includes=`krb5-config --cflags |sed -e's/^-I\([^ ]*\)\($\| .*$\)/\1/'`"
+	fi
 }
 
 src_unpack() {