Add the dos2unix Portage package to portage-stable

Add app-text/dos2unix to version 5.3.1 on amd64 in portage-stable.
This utility is meant for use within the chroot.

BUG=None
TEST=Verify dos2unix emerges and runs (sudo emerge dos2unix in chroot)

Change-Id: I2bf5b7843db99b3df40b4342f6c80d44c397ae53
Reviewed-on: https://gerrit.chromium.org/gerrit/22071
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: Bernie Thompson <bhthompson@chromium.org>
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Bernie Thompson <bhthompson@chromium.org>

sdk_container/src/third_party/portage-stable/app-text/dos2unix/Manifest

@@ -0,0 +1 @@
+DIST dos2unix-5.3.1.tar.gz 54967 RMD160 2d97a1e57adcc6f2a2d237615f5963a4d4725fcf SHA1 df924653efb1f97f90c1017cb99d66b5e07ffc13 SHA256 21322fd3ab3a542c36ea72072251610b3075ca2ebca7d1500f8e4810f9e0982f

sdk_container/src/third_party/portage-stable/app-text/dos2unix/dos2unix-5.3.1.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-text/dos2unix/dos2unix-5.3.1.ebuild,v 1.9 2012/03/03 16:02:04 ranger Exp $
+
+EAPI=4
+
+inherit eutils toolchain-funcs
+
+DESCRIPTION="Convert DOS or MAC text files to UNIX format or vice versa"
+HOMEPAGE="http://www.xs4all.nl/~waterlan/dos2unix.html http://sourceforge.net/projects/dos2unix/"
+SRC_URI="
+	http://www.xs4all.nl/~waterlan/${PN}/${P}.tar.gz
+	mirror://sourceforge/${PN}/${P}.tar.gz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~sparc64-solaris"
+IUSE="debug nls"
+
+RDEPEND="
+	!app-text/hd2u
+	!app-text/unix2dos
+	virtual/libintl"
+DEPEND="
+	${RDEPEND}
+	dev-lang/perl"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-5.3.1-fix_debug_build.patch
+
+	sed \
+		-e '/^LDFLAGS/s|=|+=|' \
+		-e '/^CC/s|=|?=|' \
+		-e '/CFLAGS_OS \+=/d' \
+		-e '/LDFLAGS_EXTRA \+=/d' \
+		-e "/^CFLAGS/s|-O2|${CFLAGS}|" \
+		-i "${S}"/Makefile || die
+	tc-export CC
+	use debug && sed "/DEBUG/s:0:1:g" -i Makefile
+}
+
+lintl() {
+	# same logic as from virtual/libintl
+	use !elibc_glibc && use !elibc_uclibc && echo "-lintl"
+}
+
+src_compile() {
+	emake prefix="${EPREFIX}/usr" \
+		$(use nls && echo "LDFLAGS_EXTRA=$(lintl)" || echo "ENABLE_NLS=")
+}
+
+src_install() {
+	emake DESTDIR="${D}" prefix="${EPREFIX}/usr" \
+		$(use nls || echo "ENABLE_NLS=") install
+}

sdk_container/src/third_party/portage-stable/app-text/dos2unix/files/dos2unix-5.2-makefile.patch

@@ -0,0 +1,21 @@
+--- dos2unix-5.2/Makefile
++++ dos2unix-5.2/Makefile
+@@ -77,7 +77,7 @@
+ 	MOFILES			= $(DOS2UNIX_MOFILES) $(UNIX2DOS_MOFILES)
+ endif
+ 
+-DOCFILES	= $(PACKAGE).txt $(PACKAGE).ps $(PACKAGE).pdf $(PACKAGE).htm
++DOCFILES	= $(PACKAGE).txt $(PACKAGE).ps $(PACKAGE).htm
+ INSTALL_OBJS_DOC = README.txt NEWS.txt ChangeLog.txt COPYING.txt TODO.txt BUGS.txt $(DOCFILES)
+ 
+ #PODFILES	= man/man1/dos2unix.pod $(wildcard man/*/man1/dos2unix.pod)
+@@ -246,9 +246,6 @@
+ %.ps : man/man1/%.1
+ 	groff -man $< -T ps > $@
+ 
+-%.pdf: %.ps
+-	ps2pdf $< $@
+-
+ %.htm : man/man1/%.pod
+ 	pod2html --title="$(PACKAGE) $(DOS2UNIX_VERSION) - DOS/MAC to UNIX and vice versa text file format converter" $< > $@
+ 

sdk_container/src/third_party/portage-stable/app-text/dos2unix/files/dos2unix-5.3.1-fix_debug_build.patch

@@ -0,0 +1,46 @@
+--- dos2unix-5.3.1/dos2unix.c
++++ dos2unix-5.3.1/dos2unix.c
+@@ -60,8 +60,6 @@
+  */
+ 
+ 
+-#define VER_AUTHOR   "Erwin Waterlander"
+-
+ /* #define DEBUG 1 */
+ 
+ #include "common.h"
+--- dos2unix-5.3.1/Makefile
++++ dos2unix-5.3.1/Makefile
+@@ -194,9 +194,14 @@
+ 
+ EXTRA_CFLAGS	= -DVER_REVISION=\"$(DOS2UNIX_VERSION)\" \
+ 		  -DVER_DATE=\"$(DOS2UNIX_DATE)\" \
++		  -DVER_AUTHOR=\"$(DOS2UNIX_AUTHOR)\" \
+ 		  -DDEBUG=$(DEBUG) \
+ 		  $(CFLAGS_OS)
+ 
++ifeq ($(DEBUG), 1)
++	EXTRA_CFLAGS += -g
++endif
++
+ ifdef STATIC
+ 	EXTRA_CFLAGS += -static
+ endif
+--- dos2unix-5.3.1/unix2dos.c
++++ dos2unix-5.3.1/unix2dos.c
+@@ -50,8 +50,6 @@
+  */
+ 
+ 
+-#define VER_AUTHOR   "Erwin Waterlander"
+-
+ /* #define DEBUG 1 */
+ 
+ #include "common.h"
+--- dos2unix-5.3.1/version.mk
++++ dos2unix-5.3.1/version.mk
+@@ -1,3 +1,4 @@
+ DOS2UNIX_VERSION = 5.3.1
+ DOS2UNIX_VERSION_SHORT = 531
+ DOS2UNIX_DATE = 2011-08-09
++DOS2UNIX_AUTHOR = 'Erwin Waterlander'

sdk_container/src/third_party/portage-stable/metadata/md5-cache/app-text/dos2unix-5.3.1

@@ -0,0 +1,13 @@
+DEFINED_PHASES=compile install prepare
+DEPEND=!app-text/hd2u !app-text/unix2dos virtual/libintl dev-lang/perl
+DESCRIPTION=Convert DOS or MAC text files to UNIX format or vice versa
+EAPI=4
+HOMEPAGE=http://www.xs4all.nl/~waterlan/dos2unix.html http://sourceforge.net/projects/dos2unix/
+IUSE=debug nls
+KEYWORDS=alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~sparc64-solaris
+LICENSE=BSD-2
+RDEPEND=!app-text/hd2u !app-text/unix2dos virtual/libintl
+SLOT=0
+SRC_URI=http://www.xs4all.nl/~waterlan/dos2unix/dos2unix-5.3.1.tar.gz mirror://sourceforge/dos2unix/dos2unix-5.3.1.tar.gz
+_eclasses_=eutils	33ef77a15337022e05342d2c772a7a5a	multilib	5f4ad6cf85e365e8f0c6050ddd21659e	portability	0be430f759a631e692678ed796e09f5c	toolchain-funcs	6526ac6fc9aedf391efb91fcd75ace68	user	9e552f935106ff0bc92af16da64b4b29
+_md5_=9e833e2549e1ef6349e1e596e81179ac