--- mp3gain-1.5.2.ebuild	2010-08-04 16:33:55.738360839 +0200
+++ mp3gain-1.5.2_p1.ebuild	2010-08-06 17:03:15.376812006 +0200
@@ -1,11 +1,13 @@
 # Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/media-sound/mp3gain/mp3gain-1.5.2.ebuild,v 1.1 2010/07/25 09:09:02 ssuominen Exp $
+# $Header: $
 
 EAPI=2
-inherit toolchain-funcs
+inherit eutils toolchain-funcs
 
 MY_P=${P//./_}
+MY_P=${MY_P/_p*}
+MY_PV=${PV/_p*}
 
 DESCRIPTION="A program to analyze and adjust MP3 files to same volume"
 HOMEPAGE="http://mp3gain.sourceforge.net/"
@@ -22,10 +24,8 @@
 S=${WORKDIR}
 
 src_prepare() {
-	sed -i \
-		-e 's:CFLAGS= -Wall -O2:CFLAGS+= -Wall:' \
-		-e 's:$(CC) -o:$(CC) $(LDFLAGS) -o:' \
-		Makefile || die
+	epatch "${FILESDIR}/${MY_PV}-01-makefile-install.patch"
+	epatch "${FILESDIR}/${MY_PV}-02-makefile-respect.patch"
 }
 
 src_compile() {