Add SPASS automated theorem prover, with optional Isabelle/HOL sledgehammer integration.

(Portage version: 2.1.10.63/cvs/Linux x86_64)

3 files changed, 105 insertions, 0 deletions

diff --git a/sci-mathematics/spass/ChangeLog b/sci-mathematics/spass/ChangeLog
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+++ b/sci-mathematics/spass/ChangeLog
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+# ChangeLog for sci-mathematics/spass
+# Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/spass/ChangeLog,v 1.1 2012/05/30 00:53:38 gienah Exp $
+
+*spass-3.7 (30 May 2012)
+
+  30 May 2012; Mark Wright <gienah@gentoo.org> +metadata.xml, +spass-3.7.ebuild:
+  Add SPASS automated theorem prover, with optional Isabelle/HOL sledgehammer
+  integration.
+
diff --git a/sci-mathematics/spass/metadata.xml b/sci-mathematics/spass/metadata.xml
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index 000000000000..c4c803fffe24
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+++ b/sci-mathematics/spass/metadata.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer>
+  <email>gienah@gentoo.org></email>
+</maintainer>
+<herd>sci-mathematics</herd>
+<longdescription lang='en'>
+SPASS: An Automated Theorem Prover for First-Order Logic with Equality.
+</longdescription>
+<use>
+  <flag name='isabelle'>Add integration support for the Isabelle/HOL
+  theorem prover.</flag>
+</use>
+</pkgmetadata>
diff --git a/sci-mathematics/spass/spass-3.7.ebuild b/sci-mathematics/spass/spass-3.7.ebuild
new file mode 100644
index 000000000000..b2c167570ec6
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+++ b/sci-mathematics/spass/spass-3.7.ebuild
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+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/spass/spass-3.7.ebuild,v 1.1 2012/05/30 00:53:38 gienah Exp $
+
+EAPI="4"
+
+inherit versionator
+
+MY_PV=$(delete_all_version_separators "${PV}")
+MY_P="${PN}${MY_PV}"
+
+DESCRIPTION="An Automated Theorem Prover for First-Order Logic with Equality"
+HOMEPAGE="http://www.spass-prover.org/"
+SRC_URI="http://www.spass-prover.org/download/sources/${MY_P}.tgz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~x86 ~amd64"
+IUSE="doc isabelle"
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+		isabelle? (
+			>=sci-mathematics/isabelle-2011.1-r1
+		)"
+
+S="${WORKDIR}/SPASS-${PV}"
+
+src_install() {
+	emake DESTDIR="${D}" install
+
+	if use examples; then
+		dodir /usr/share/${PN}/examples
+		insinto /usr/share/${PN}/examples
+		doins -r examples
+	fi
+
+	if use isabelle; then
+		ISABELLE_HOME="$(isabelle getenv ISABELLE_HOME | cut -d'=' -f 2)" \
+			|| die "isabelle getenv ISABELLE_HOME failed"
+		if [[ -z "${ISABELLE_HOME}" ]]; then
+			die "ISABELLE_HOME empty"
+		fi
+		dodir "${ISABELLE_HOME}/contrib/${PN}-${PV}/etc"
+		cat <<- EOF >> "${S}/settings"
+			SPASS_HOME="${ROOT}usr/bin"
+			SPASS_VERSION="${PV}"
+		EOF
+		insinto "${ISABELLE_HOME}/contrib/${PN}-${PV}/etc"
+		doins "${S}/settings"
+	fi
+}
+
+pkg_postinst() {
+	if use isabelle; then
+		if [ -f "${ROOT}etc/isabelle/components" ]; then
+			if egrep "contrib/${PN}-[0-9.]*" "${ROOT}etc/isabelle/components"; then
+				sed -e "/contrib\/${PN}-[0-9.]*/d" \
+					-i "${ROOT}etc/isabelle/components"
+			fi
+			cat <<- EOF >> "${ROOT}etc/isabelle/components"
+				contrib/${PN}-${PV}
+			EOF
+		fi
+	fi
+}
+
+pkg_postrm() {
+	if use isabelle; then
+		if [ ! -f "${ROOT}usr/bin/SPASS" ]; then
+			if [ -f "${ROOT}etc/isabelle/components" ]; then
+				# Note: this sed should only match the version of this ebuild
+				# Which is what we want as we do not want to remove the line
+				# of a new E being installed during an upgrade.
+				sed -e "/contrib\/${PN}-${PV}/d" \
+					-i "${ROOT}etc/isabelle/components"
+			fi
+		fi
+	fi
+}