app-cdr/dvd+rw-tools: new revision with EAPI=6 to fix a bug.

A new revision was in order to fix bug 440426 and only show a ulimit
warning for new installs. It made sense to update to EAPI=6 for the
new revision, and that simplified the ebuild a bit. To use the EAPI=6
PATCHES support, two patches had to be revisioned to be -p1
compatible.  Theoretically they could have been modified in-place
(since epatch autodetects the -pN level), but since that would affect
a stable ebuild, I avoided it.

Gentoo-Bug: 440426

Package-Manager: portage-2.2.28

app-cdr/dvd+rw-tools/dvd+rw-tools-7.1-r2.ebuild

@@ -0,0 +1,51 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit toolchain-funcs
+
+DESCRIPTION="A set of tools for DVD+RW/-RW drives"
+HOMEPAGE="http://fy.chalmers.se/~appro/linux/DVD+RW/"
+SRC_URI="http://fy.chalmers.se/~appro/linux/DVD+RW/tools/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sh ~sparc ~x86 ~amd64-linux ~arm-linux ~x86-linux"
+IUSE=""
+
+RDEPEND="virtual/cdrtools"
+DEPEND="${RDEPEND}
+	sys-devel/m4"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-7.0-sysmacros.patch
+	"${FILESDIR}"/${PN}-7.0-wctomb-r1.patch
+	"${FILESDIR}"/${PN}-7.0-glibc2.6.90.patch
+	"${FILESDIR}"/${PN}-7.0-dvddl-r1.patch
+	"${FILESDIR}"/${PN}-7.0-wexit.patch
+)
+
+src_prepare() {
+	# Linux compiler flags only include -O2 and are incremental.
+	sed -i '/FLAGS/s:-O2::' Makefile.m4 || die "failed to sed out FLAGS"
+	default
+}
+
+src_compile() {
+	emake SHELL="${EPREFIX}"/bin/bash CC="$(tc-getCC)" CXX="$(tc-getCXX)"
+}
+
+src_install() {
+	emake SHELL="${EPREFIX}"/bin/bash prefix="${ED}/usr" install
+	dodoc index.html
+}
+
+pkg_postinst() {
+	if [[ -z "${REPLACING_VERSIONS}" ]] ; then
+		elog 'If you receive an error, "unable to anonymously mmap...'
+		elog 'Resource temporarily unavailable" when running growisofs,'
+		elog 'then you may need to run "ulimit -l unlimited".'
+	fi
+}

app-cdr/dvd+rw-tools/files/dvd+rw-tools-7.0-dvddl-r1.patch

@@ -0,0 +1,13 @@
+--- a/growisofs_mmc.cpp	2006-04-27 20:45:00.788446635 +0200
++++ b/growisofs_mmc.cpp	2006-04-27 20:46:01.666824300 +0200
+@@ -1412,9 +1412,7 @@
+     blocks += 15, blocks &= ~15;
+
+     if (blocks <= split)
+-	fprintf (stderr,":-( more than 50%% of space will be *wasted*!\n"
+-			"    use single layer media for this recording\n"),
+-	exit (FATAL_START(EMEDIUMTYPE));
++	fprintf (stderr,":-? more than 50%% of space will be *wasted*!\n");
+
+     blocks /= 16;
+     blocks += 1;

app-cdr/dvd+rw-tools/files/dvd+rw-tools-7.0-wctomb-r1.patch

@@ -0,0 +1,11 @@
+--- a/transport.hxx	2008-03-25 21:24:47.000000000 -0400
++++ b/transport.hxx	2008-03-25 21:25:36.000000000 -0400
+@@ -116,7 +116,7 @@
+ extern "C" char *plusminus_locale()
+ { static class __plusminus {
+     private:
+-	char str[4];
++	char str[MB_LEN_MAX];
+     public:
+ 	__plusminus()	{   setlocale(LC_CTYPE,ENV_LOCALE);
+ 			    int l = wctomb(str,(wchar_t)(unsigned char)'±');