diff --git a/dev-lang/calvin-simplex/calvin-simplex-0.1.ebuild b/dev-lang/calvin-simplex/calvin-simplex-0.1.ebuild
new file mode 100644
--- /dev/null
+++ b/dev-lang/calvin-simplex/calvin-simplex-0.1.ebuild
@@ -0,0 +1,30 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=4
+
+inherit autotools-utils
+
+DESCRIPTION="Implementation of a virtual machine and assembler for Simplex, an oversimplified educational tool"
+HOMEPAGE="http://ohnopub.net/~ohnobinki/calvin-simplex.php"
+SRC_URI="ftp://ohnopub.net/mirror/${P}.tar.bz2
+	http://protofusion.org/mirror/${P}.tar.bz2"
+
+LICENSE="as-is"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc"
+
+RDEPEND="dev-libs/liblist"
+DEPEND="${RDEPEND}
+	sys-devel/flex
+	doc? ( app-text/txt2man )"
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable doc)
+	)
+
+	autotools-utils_src_configure
+}