added 32bit support on amd64 for dev-libs/libre2

dev-libs/libre2/Manifest

@@ -1,3 +1,4 @@
 EBUILD libre2-100319.ebuild 622 RMD160 4c10cdf6aa16d1320c315b5746ca08d59f178599 SHA1 e11ccc5547b74669b9539975c957e62ce71c2161 SHA256 be1d6d0d0f4e9d74f53c3414d0f9e1a9ae4e428f6aa2980a6ae99e327b866e48
 EBUILD libre2-110302.ebuild 622 RMD160 956574c99348c2ce1b416dee592cbea9f096ec1c SHA1 b77addd2f983e623bb9f85e0886699112390e003 SHA256 a8553c40f6e2697c4a254ddc680d38104a8a6a2abb8139c6bb8f48ca464d86ea
+EBUILD libre2-110721-r1.ebuild 700 RMD160 752b25de27fa065ec670a3d81ab6f3f94895f364 SHA1 b0390eae4c34b1f43b5eac378bfe55cfb5f15b1b SHA256 d5f225ef086f9b174b4f2b3451c87f42bc3eb5fef0360995aee0b833ff3749b9
 EBUILD libre2-110721.ebuild 622 RMD160 dd38a7a66ea816eca856a78c77af9c50a7deb5fd SHA1 664d7c567c662dd8ec10d32353415e929837bdfa SHA256 4b7e0d9b7428f2af1a56d114d2b406f2b0affeac8d2e05bee4dd2ca6e9b1a112

dev-libs/libre2/libre2-110721-r1.ebuild

@@ -0,0 +1,39 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+inherit flag-o-matic eutils toolchain-funcs multilib
+
+DESCRIPTION="an efficient, principled regular expression library"
+HOMEPAGE="http://code.google.com/p/re2/"
+SRC_URI=""
+
+LICENSE="BSD"
+SLOT=0
+KEYWORDS="~x86 ~amd64"
+IUSE="32bit"
+
+RDEPEND=""
+
+DEPEND="${RDEPEND}
+	dev-vcs/mercurial
+	"
+
+src_unpack() {
+	hg clone https://re2.googlecode.com/hg ${P}
+	cd "${S}"
+	hg update -r 7007b2180a42 || die
+}
+
+src_compile() {
+	use 32bit && ABI=x86
+	emake
+}
+
+src_install() {
+	dodir /usr/include/re2
+	insinto /usr/include/re2
+	doins re2/{re2,stringpiece,variadic_function}.h
+	dolib obj/libre2.a
+}
+

profiles/use.local.desc

@@ -1,2 +1,3 @@
-dev-inferno/inferno:re2 - Enable support for libre2.
-mail-mta/netqmail:outgoingips - Enable control of outgoing IP.
+dev-inferno/inferno:re2 - Enable support for libre2
+mail-mta/netqmail:outgoingips - Enable control of outgoing IP
+dev-libs/libre2:32bit - For amd64-multilib, installs the 32-bit library