media-sound/toolame: add -std=gnu89 to CFLAGS to restore pre-GCC5 semantics

Gentoo-Bug: 571774
In addition, modernize to EAPI=6 and amend patches accordingly.

Package-Manager: portage-2.2.26

media-sound/toolame/files/toolame-02l-gentoo.diff

@@ -1,5 +1,5 @@
---- Makefile	2003-03-02 08:07:02.000000000 +0100
-+++ Makefile.new	2003-04-14 14:00:10.000000000 +0200
+--- toolame-02l/Makefile	2003-03-02 08:07:02.000000000 +0100
++++ toolame-02l/Makefile.new	2003-04-14 14:00:10.000000000 +0200
 @@ -1,6 +1,3 @@
 -
 -CC = gcc

media-sound/toolame/toolame-02l-r4.ebuild

@@ -0,0 +1,36 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+inherit eutils flag-o-matic toolchain-funcs
+
+DESCRIPTION="tooLAME - an optimized mpeg 1/2 layer 2 audio encoder"
+HOMEPAGE="http://www.planckenergy.com"
+SRC_URI="mirror://sourceforge/${PN}/${P}.tgz"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE=""
+
+PATCHES=(
+	"${FILESDIR}/${P}-gentoo.diff"
+	"${FILESDIR}/${P}-uint.patch"
+	"${FILESDIR}/${P}-uint32_t.patch"
+)
+
+src_prepare() {
+	# fix #571774 by restoring pre-GCC5 inline semantics
+	append-cflags -std=gnu89
+
+	append-lfs-flags
+	tc-export CC
+
+	default
+}
+
+src_install() {
+	dobin ${PN}
+	dodoc README HISTORY FUTURE html/* text/*
+}