gtest: import from upstream Gentoo

The upstream Gentoo version of the gtest ebuild should cover all our
existing needs, but it also includes some build fixes which make cross
compiling work nicely (regenerating libtool to avoid relink failures).

BUG=chromium-os:21276
TEST=`emerge-arm-generic gtest` works w/out -I/-L hacks
TEST=`emerge-x86-generic gtest` still works
TEST=`emerge gtest` still works

Change-Id: Ib1de68d24523ef0f33fb1b25154d7daeb42c8ef3
Reviewed-on: https://gerrit.chromium.org/gerrit/11577
Reviewed-by: David James <davidjames@chromium.org>
Reviewed-by: Raymes Khoury <raymes@chromium.org>
Reviewed-by: Matt Tennant <mtennant@chromium.org>
Reviewed-by: Chris Wolfe <cwolfe@chromium.org>
Reviewed-by: Vince Laviano <vlaviano@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>

sdk_container/src/third_party/portage-stable/dev-cpp/gtest/files/gtest-1.4.0-asneeded.patch

@@ -0,0 +1,12 @@
+diff -Naur gtest-1.4.0.orig/Makefile.am gtest-1.4.0/Makefile.am
+--- gtest-1.4.0.orig/Makefile.am	2009-10-02 16:04:30.000000000 +0900
++++ gtest-1.4.0/Makefile.am	2010-01-20 16:52:34.000000000 +0900
+@@ -305,7 +305,7 @@
+ TESTS += test/gtest-unittest-api_test
+ check_PROGRAMS += test/gtest-unittest-api_test
+ test_gtest_unittest_api_test_SOURCES = test/gtest-unittest-api_test.cc
+-test_gtest_unittest_api_test_LDADD = lib/libgtest_main.la
++test_gtest_unittest_api_test_LDADD = lib/libgtest.la
+ 
+ TESTS += test/gtest-listener_test
+ check_PROGRAMS += test/gtest-listener_test

sdk_container/src/third_party/portage-stable/dev-cpp/gtest/gtest-1.4.0.ebuild

@@ -0,0 +1,43 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-cpp/gtest/gtest-1.4.0.ebuild,v 1.1 2011/11/11 20:09:57 vapier Exp $
+
+EAPI="2"
+inherit autotools eutils
+
+DESCRIPTION="Google C++ Testing Framework"
+HOMEPAGE="http://code.google.com/p/googletest/"
+SRC_URI="http://googletest.googlecode.com/files/${P}.tar.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 arm x86"
+IUSE="examples static-libs"
+
+DEPEND="dev-lang/python"
+RDEPEND=""
+
+src_prepare() {
+	sed -i -e "s|/tmp|${T}|g" test/gtest-filepath_test.cc || die "sed failed"
+
+	epatch "${FILESDIR}/${P}-asneeded.patch"
+	eautoreconf
+}
+
+src_configure() {
+	econf \
+		$(use_enable static-libs static)
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "emake install failed"
+
+	dodoc CHANGES CONTRIBUTORS README
+
+	use static-libs || rm "${D}"/usr/lib*/*.la
+
+	if use examples ; then
+		insinto /usr/share/doc/${PF}/examples
+		doins samples/*.{cc,h}
+	fi
+}