sys-fs/exfat-utils: import from upstream

BUG=chromium-os:37727
TEST=emerge-{x86,amd64,arm}-generic sys-fs/exfat-utils

Change-Id: I15892a5cfb66abc16ba8e07004d550fc553c1dab
Reviewed-on: https://gerrit.chromium.org/gerrit/40949
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Commit-Queue: David James <davidjames@chromium.org>

sdk_container/src/third_party/portage-stable/sys-fs/exfat-utils/Manifest

@@ -0,0 +1 @@
+DIST exfat-utils-0.9.8.tar.gz 51557 SHA256 97d8c77e048d0fdc2e5425ff22a139306ce3f1575b58e56c26bb968930a423bb SHA512 bff817b3b886d0ea03439c55d6497336e880b4eb5298e06c7fe8c60216dc491d27df9258865232a71d1a59fe1b3cffb38191caea5aaa4ad8965e3526126a2a38 WHIRLPOOL 4fb52ee2aefcb59692dbc66530cae6d813b1497a9e5900c2c074452cc759770fd60b3bf3fb41cf146dc98ece1f065e5cf50443017739823761cdd30a2c2d6c9b

sdk_container/src/third_party/portage-stable/sys-fs/exfat-utils/exfat-utils-0.9.8.ebuild

@@ -0,0 +1,33 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/exfat-utils/exfat-utils-0.9.8.ebuild,v 1.3 2013/01/09 23:03:22 vapier Exp $
+
+EAPI=4
+inherit scons-utils toolchain-funcs eutils
+
+DESCRIPTION="exFAT filesystem utilities"
+HOMEPAGE="http://code.google.com/p/exfat/"
+SRC_URI="http://exfat.googlecode.com/files/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="amd64 arm x86"
+IUSE=""
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-0.9.8-build-vars.patch
+}
+
+src_compile() {
+	tc-export CC
+	escons CCFLAGS="${CFLAGS}"
+}
+
+src_install() {
+	dobin dump/dumpexfat label/exfatlabel mkfs/mkexfatfs fsck/exfatfsck
+	dosym mkexfatfs /usr/bin/mkfs.exfat
+	dosym exfatfsck /usr/bin/fsck.exfat
+
+	doman */*.8
+	dodoc ChangeLog
+}

sdk_container/src/third_party/portage-stable/sys-fs/exfat-utils/files/exfat-utils-0.9.8-build-vars.patch

@@ -0,0 +1,27 @@
+make sure we pass down important env vars
+
+https://groups.google.com/d/topic/exfat/BfRq9XU2kQM/discussion
+
+--- a/SConstruct
++++ b/SConstruct
+@@ -29,6 +29,10 @@ destdir = env.get('DESTDIR', '/sbin');
+ targets = []
+ libs = ['exfat']
+ 
++if 'AR' in os.environ:
++	conf.env.Replace(AR = os.environ['AR'])
++if 'RANLIB' in os.environ:
++	conf.env.Replace(RANLIB = os.environ['RANLIB'])
+ if 'CC' in os.environ:
+ 	conf.env.Replace(CC = os.environ['CC'])
+ if 'CCFLAGS' in os.environ:
+@@ -74,6 +74,9 @@ if platform.system() == 'FreeBSD':
+ 	conf.env.Append(LIBPATH = ['/usr/local/lib'])
+ 
+ env = conf.Finish()
++for var in ('SYSROOT',):
++	if var in os.environ:
++		env['ENV'][var] = os.environ[var]
+ 
+ def make_symlink(dir, target, link_name):
+ 	workdir = os.getcwd()