diff --git a/dev-util/metasm/Manifest b/dev-util/metasm/Manifest
new file mode 100644
index 000000000..58eb088e5
--- /dev/null
+++ b/dev-util/metasm/Manifest
@@ -0,0 +1,2 @@
+AUX metasm 138 RMD160 5a77a342e6aed3f80307136efc0d9f9152290f24 SHA1 8ced766b9fe6ed83144d0481246f365c8ce1fcdb SHA256 53babbae64669bcbcae6cda4f28c99e4856628c3e7f36ee8130c4d857d5e2385
+EBUILD metasm-9999.ebuild 1129 RMD160 346922629670e63959fe52f0d2018a87f34ad6fd SHA1 701f48aa0cc393eeb332c8a1530c0e5f7a857776 SHA256 c77992eb7170015d77b7421b41b00cb3c88dd0d747512bce7923e7e0d688c0ef
diff --git a/dev-util/metasm/files/metasm b/dev-util/metasm/files/metasm
new file mode 100644
index 000000000..8c42a9458
--- /dev/null
+++ b/dev-util/metasm/files/metasm
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+cd /usr/lib/metasm
+echo "Here's all the metasm samples/scripts"
+echo "The metasm core in in your site_ruby's dir"
+ls
+/bin/bash
diff --git a/dev-util/metasm/metasm-9999.ebuild b/dev-util/metasm/metasm-9999.ebuild
new file mode 100644
index 000000000..885559d40
--- /dev/null
+++ b/dev-util/metasm/metasm-9999.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="2"
+
+USE_RUBY="ruby18 ruby19"
+
+inherit ruby-ng git
+
+DESCRIPTION="Metasm is a cross-architecture assembler, disassembler, compiler, linker and debugger"
+HOMEPAGE="http://metasm.cr0.org/"
+SRC_URI=""
+EGIT_REPO_URI="http://github.com/jjyg/${PN}.git"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gtk"
+
+RDEPEND="dev-ruby/rubygems
+	 dev-ruby/ruby-gtk2"
+DEPEND="${RDEPEND}"
+
+each_ruby_install() {
+	# Ugly WA to make git&ruby works together
+	cd "${WORKDIR}/${P}"
+	doruby -r metasm.rb metasm || die "install failed"
+}
+
+all_ruby_install() {
+	cd "${WORKDIR}/${P}"
+	dodoc BUGS CREDITS README TODO doc/*.txt doc/*/*
+	insopts -m 0655
+	insinto /usr/lib/"${PN}"
+	cd samples
+	doins -r * || die "failed to install scripts"
+	cd ../misc
+	doins -r * || die "failed to install scripts"
+	cd ../tests
+	doins -r * || die "failed to install scripts"
+	dodir /usr/bin
+	dosym ../lib/"${PN}"/disassemble.rb /usr/bin/disassemble
+	dosym ../lib/"${PN}"/disassemble-gui.rb /usr/bin/disassemble-gui
+	dobin "${FILESDIR}"/metasm
+}