Upgraded the pbzip2 Portage package

Upgraded app-arch/pbzip2 to version 1.1.6 on amd64

BUG=chromium-os:32593
TEST=Remote trybot runs on all architectures.

Change-Id: Ic6f0b62fa1b7a8fd9ff5bf90c39b1e975b5cc19c
Reviewed-on: https://gerrit.chromium.org/gerrit/27454
Tested-by: David James <davidjames@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: David James <davidjames@chromium.org>

sdk_container/src/third_party/portage-stable/app-arch/pbzip2/Manifest

@@ -0,0 +1 @@
+DIST pbzip2-1.1.6.tar.gz 54982 RMD160 179b548c72f63555a6d51d9d3bd86e3ab002e6a6 SHA1 3b4d0ffa3ac362c3702793cc5d9e61664d468aeb SHA256 86bd6d58e5a6c13cf8c709620ebfe186fca423c2724225bb30431fa7a453aee2

sdk_container/src/third_party/portage-stable/app-arch/pbzip2/files/pbzip2-1.1.6-makefile.patch

@@ -0,0 +1,62 @@
+--- Makefile.orig	2011-02-21 00:17:16.334746748 +0200
++++ Makefile	2011-02-21 00:19:16.504881112 +0200
+@@ -2,8 +2,6 @@
+ SHELL = /bin/sh
+ 
+ # Compiler to use
+-CC = g++
+-CFLAGS = -O2
+ #CFLAGS += -g -Wall
+ #CFLAGS += -ansi
+ #CFLAGS += -pedantic
+@@ -12,7 +10,7 @@
+ # Comment out CFLAGS line below for compatability mode for 32bit file sizes
+ # (less than 2GB) and systems that have compilers that treat int as 64bit
+ # natively (ie: modern AIX)
+-CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
++CXXFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+ 
+ # Uncomment CFLAGS line below if you want to compile pbzip2 without load
+ # average support for systems that do not support it
+@@ -22,10 +20,10 @@
+ #CFLAGS += -DPBZIP_DEBUG
+ 
+ # Comment out CFLAGS line below to disable pthread semantics in code
+-CFLAGS += -D_POSIX_PTHREAD_SEMANTICS
++CXXFLAGS += -D_POSIX_PTHREAD_SEMANTICS
+ 
+ # Comment out CFLAGS line below to disable Thread stack size customization
+-CFLAGS += -DUSE_STACKSIZE_CUSTOMIZATION
++CXXFLAGS += -DUSE_STACKSIZE_CUSTOMIZATION
+ 
+ # Comment out CFLAGS line below to explicity set ignore trailing garbage
+ # default behavior: 0 - disabled; 1 - enabled (ignore garbage by default)
+@@ -34,11 +32,11 @@
+ #CFLAGS += -DIGNORE_TRAILING_GARBAGE=1
+ 
+ # On some compilers -pthreads
+-CFLAGS += -pthread
++CXXFLAGS += -pthread
+ 
+ # External libraries
+-LDFLAGS = -lbz2
+-LDFLAGS += -lpthread
++LIBS = -lbz2
++LIBS += -lpthread
+ 
+ # Where you want pbzip2 installed when you do 'make install'
+ PREFIX = /usr
+@@ -47,11 +45,11 @@
+ 
+ # Standard pbzip2 compile
+ pbzip2: pbzip2.cpp BZ2StreamScanner.cpp ErrorContext.cpp
+-	$(CC) $(CFLAGS) $^ -o pbzip2 $(LDFLAGS)
++	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) $^ $(LIBS) -o pbzip2
+ 
+ # Choose this if you want to compile in a static version of the libbz2 library
+ pbzip2-static: pbzip2.cpp BZ2StreamScanner.cpp ErrorContext.cpp libbz2.a
+-	$(CC) $(CFLAGS) $^ -o pbzip2 -I. -L. $(LDFLAGS)
++	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS) $^ $(LIBS) -o pbzip2 -I. -L.
+ 
+ # Install the binary pbzip2 program and man page
+ install: pbzip2

sdk_container/src/third_party/portage-stable/app-arch/pbzip2/pbzip2-1.1.6.ebuild

@@ -0,0 +1,39 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-arch/pbzip2/pbzip2-1.1.6.ebuild,v 1.1 2011/11/02 16:13:47 vapier Exp $
+
+EAPI=4
+
+inherit flag-o-matic eutils
+
+DESCRIPTION="Parallel bzip2 (de)compressor using libbz2"
+HOMEPAGE="http://compression.ca/pbzip2/"
+SRC_URI="http://compression.ca/${PN}/${P}.tar.gz"
+
+LICENSE="PBZIP2"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86 ~x86-fbsd"
+IUSE="static symlink"
+
+DEPEND="app-arch/bzip2"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-1.1.6-makefile.patch
+	tc-export CXX
+	use static && append-ldflags -static
+}
+
+src_install() {
+	dobin pbzip2
+	dodoc AUTHORS ChangeLog README
+	doman pbzip2.1
+	dosym pbzip2 /usr/bin/pbunzip2
+
+	if use symlink ; then
+		local s
+		for s in bzip2 bunzip2 bzcat ; do
+			dosym pbzip2 /usr/bin/${s}
+		done
+	fi
+}

sdk_container/src/third_party/portage-stable/metadata/md5-cache/app-arch/pbzip2-1.1.6

@@ -0,0 +1,13 @@
+DEFINED_PHASES=install prepare
+DEPEND=app-arch/bzip2
+DESCRIPTION=Parallel bzip2 (de)compressor using libbz2
+EAPI=4
+HOMEPAGE=http://compression.ca/pbzip2/
+IUSE=static symlink
+KEYWORDS=~alpha amd64 arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86 ~x86-fbsd
+LICENSE=PBZIP2
+RDEPEND=app-arch/bzip2
+SLOT=0
+SRC_URI=http://compression.ca/pbzip2/pbzip2-1.1.6.tar.gz
+_eclasses_=eutils	33ef77a15337022e05342d2c772a7a5a	flag-o-matic	01a8b1eb019305bc4b4a8bd0b04e4cd8	multilib	5f4ad6cf85e365e8f0c6050ddd21659e	portability	0be430f759a631e692678ed796e09f5c	toolchain-funcs	6526ac6fc9aedf391efb91fcd75ace68	user	9e552f935106ff0bc92af16da64b4b29
+_md5_=7d82437c1e404823da46a7aaec6eab4a