Add libnih, prepping for things that depend on it.

dev-libs/libnih/Manifest

@@ -0,0 +1,2 @@
+DIST libnih-1.0.1.tar.gz 1185322 RMD160 11d81a1711c00252143f20d7175a6ba84b4ff16d SHA1 cb30c544ffb56db18be953ff76fe85dd17404597 SHA256 ba1d0dcdbc5e2eefa47d1e84cafcccc0e0ab0f5967a9b508da79a7e9f38553ea
+EBUILD libnih-1.0.1.ebuild 495 RMD160 c8ee095ad34a497811d3f6582ee5b18fb6f43c61 SHA1 563bf5189050f444a491d2b44fd59de68f7ba8ac SHA256 16f376fbcb7101fff372e68c36e25a316b56c19fbf45e5064da7f02b5e5a62e7

dev-libs/libnih/libnih-1.0.1.ebuild

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+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+DESCRIPTION="Small library for C application development"
+HOMEPAGE="https://launchpad.net/libnih"
+SRC_URI="http://launchpad.net/${PN}/1.0/${PV}/+download/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+IUSE=""
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+	dev-libs/expat
+	>=sys-apps/dbus-1.2.16"
+
+src_install() {
+	emake DESTDIR="${D}" install || die "Install failed"
+}