--- /usr/portage/mail-client/claws-mail/claws-mail-3.7.5.ebuild	2010-03-11 22:05:51.000000000 +0100
+++ claws-mail-3.7.5.ebuild	2010-04-09 19:06:10.000000000 +0200
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/mail-client/claws-mail/claws-mail-3.7.5.ebuild,v 1.5 2010/03/11 20:39:27 maekke Exp $
 
-inherit eutils multilib
+inherit eutils multilib autotools
 
 DESCRIPTION="An email client (and news reader) based on GTK+"
 HOMEPAGE="http://www.claws-mail.org/"
@@ -42,6 +42,16 @@
 
 PLUGIN_NAMES="acpi-notifier archive att-remover attachwarner bsfilter cachesaver fancy fetchinfo gtkhtml mailmbox newmail notification perl rssyl spam_report tnef_parse vcalendar"
 
+src_unpack() {
+	unpack ${A} || die "failed to unpack sources"
+	cd "${S}" || die "failed to go in sources directory"
+
+	# fix libetpan >= 0.57 check in configure.ac that fails with libetpan-1.0
+	# see bug #314181
+	epatch "${FILESDIR}/${P}-fix-libetpan-check.patch"
+	eautoreconf
+}
+
 src_compile() {
 	local myconf="--disable-libetpan --disable-gnutls"