--- archfs-0.5.1.ebuild	2007-10-14 12:06:05.000000000 +0200
+++ archfs-0.5.4.ebuild	2010-01-04 20:14:37.000000000 +0100
@@ -2,6 +2,8 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/sys-fs/archfs/archfs-0.5.1.ebuild,v 1.2 2007/10/14 09:39:26 jokey Exp $
 
+inherit eutils
+
 DESCRIPTION="Filesystem for rdiff-backup'ed folders"
 HOMEPAGE="http://code.google.com/p/archfs"
 SRC_URI="http://archfs.googlecode.com/files/${P}.tar.gz"
@@ -15,7 +17,12 @@
 RDEPEND="${DEPEND}
     app-backup/rdiff-backup"
 
-S=${WORKDIR}/${PN}
+src_unpack() {
+	unpack ${A}
+        cd "${S}"
+        epatch "${FILESDIR}/fix_compile.patch"
+        epatch "${FILESDIR}/archfs_tmpdir.patch"
+}
 
 src_install() {
 	emake DESTDIR=${D} install || die "emake install failed"