--- /usr/portage/sci-biology/kalign/kalign-2.03.ebuild	2009-03-21 13:36:46.000000000 -0400
+++ sci-biology/kalign/kalign-2.03.ebuild	2010-09-04 13:08:09.000000000 -0400
@@ -2,6 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/sci-biology/kalign/kalign-2.03.ebuild,v 1.3 2009/03/21 17:10:35 armin76 Exp $
 
+EAPI=2
 DESCRIPTION="Global and progressive multiple sequence alignment"
 HOMEPAGE="http://msa.cgb.ki.se/"
 SRC_URI="mirror://debian/pool/main/k/kalign/${PN}_${PV}.orig.tar.gz"
@@ -15,10 +16,14 @@
 RDEPEND=""
 
 S="${WORKDIR}/${PN}"
+inherit toolchain-funcs
 
-src_unpack() {
-	unpack ${A}
-	sed -i 's/^CFLAGS.*= -O9/CFLAGS := ${CFLAGS} -O3/' "${S}"/Makefile.in
+
+src_configure() {
+	sed -i "${S}"/Makefile.in -e 's/^CFLAGS.*= -O9/CFLAGS := ${CFLAGS} -O3/' \
+			   -e "s/gcc/$(tc-getCC)/"\
+			   -e 's/$(CFLAGS)/$(CFLAGS) $(LDFLAGS)/' || die "sed failed"
+	./configure || die "configure failed"
 }
 
 src_install() {