1 files changed, 154 insertions, 0 deletions
diff --git a/sci-mathematics/singular/singular-3.1.1.3.ebuild b/sci-mathematics/singular/singular-3.1.1.3.ebuild
new file mode 100644
index 000000000..ab9bda84f
--- /dev/null
+++ b/sci-mathematics/singular/singular-3.1.1.3.ebuild
@@ -0,0 +1,154 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/singular/singular-3.1.1.ebuild,v 1.2 2010/04/28 14:55:16 bicatali Exp $
+
+EAPI="2"
+WANT_AUTOCONF="2.1" # Upstream ticket 240 -> wontfix
+
+inherit eutils elisp-common autotools multilib versionator
+
+MY_PN=Singular
+MY_PV=$(replace_all_version_separators -)
+MY_DIR=$(get_version_component_range 1-3 ${MY_PV})
+MY_PV_SHARE=${MY_PV}
+
+DESCRIPTION="Computer algebra system for polynomial computations"
+HOMEPAGE="http://www.singular.uni-kl.de/"
+SRC_COM="http://www.mathematik.uni-kl.de/ftp/pub/Math/${MY_PN}/SOURCES/${MY_DIR}/${MY_PN}"
+SRC_URI="${SRC_COM}-${MY_PV}.tar.gz ${SRC_COM}-${MY_PV_SHARE}-share.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="boost doc emacs examples libsingular +readline"
+
+RDEPEND="dev-libs/gmp
+	>=dev-libs/ntl-5.5.1
+	emacs? ( >=virtual/emacs-22 )"
+
+DEPEND="${RDEPEND}
+	dev-lang/perl
+	boost? ( dev-libs/boost )
+	readline? ( sys-libs/readline )
+	test? ( dev-util/cmake
+			dev-util/cppunit )"
+
+S="${WORKDIR}"/${MY_PN}-${MY_DIR}
+SITEFILE=60${PN}-gentoo.el
+
+pkg_setup() {
+	tc-export CC CPP CXX
+}
+
+src_prepare () {
+	epatch "${FILESDIR}"/${PN}-3.1.0-gentoo.patch
+	epatch "${FILESDIR}"/${PN}-3.1.0-emacs-22.patch
+	# I don't see a need for the following patch, looks like cruft from
+	# older versions to me. The shipped code is fine !
+#	epatch "${FILESDIR}"/${PN}-3.1.0-glibc-2.10.patch
+	epatch "${FILESDIR}"/${PN}-3.0.4.4-nostrip.patch
+
+	sed -i \
+		-e '/CXXFLAGS/ s/--no-exceptions//g' \
+		"${S}"/Singular/configure.in || die
+
+	cd "${S}"/Singular || die "failed to cd into Singular/"
+	eautoconf
+}
+
+src_configure() {
+
+	econf \
+		--prefix="${S}" \
+		--disable-debug \
+		--disable-doc \
+		--disable-NTL \
+		--disable-gmp \
+		--without-MP \
+		--enable-factory \
+		--enable-libfac \
+		--enable-IntegerProgramming \
+		--enable-Singular \
+		$(use_with boost Boost) \
+		$(use_enable emacs) \
+		$(use_with readline) || die "configure failed"
+}
+
+src_compile() {
+	emake -j1 || die "emake failed"
+
+	if (use libsingular || use test ) ; then
+		emake -j1 libsingular || die "emake libsingular failed"
+	fi
+
+	if use emacs; then
+		cd "${WORKDIR}"/${MY_PN}/${MY_DIR}/emacs/
+		elisp-compile *.el || die "elisp-compile failed"
+	fi
+}
+
+src_test() {
+	# Tests fail to link -lsingular, upstream ticket #243
+	emake -j1 test || die "tests failed"
+}
+
+src_install () {
+	dodoc README
+	# execs and libraries
+	cd "${S}"/*-Linux
+	dobin ${MY_PN}* gen_test change_cost solve_IP toric_ideal LLL \
+		|| die "failed to install binaries"
+	insinto /usr/$(get_libdir)/${PN}
+	doins *.so || die "failed to install libraries"
+
+	dosym ${MY_PN}-${MY_DIR} /usr/bin/${MY_PN} \
+		|| die "failed to create symbolic link"
+
+	if use libsingular; then
+		insinto /usr/include
+		doins "${S}"/Singular/libsingular.h
+		dolib.so "${S}"/Singular/libsingular.so
+	fi
+
+	# stuff from the share tar ball
+	cd "${WORKDIR}"/${MY_PN}/${MY_DIR}
+	insinto /usr/share/${PN}
+	doins -r LIB  || die "failed to install lib files"
+	if use examples; then
+		insinto /usr/share/doc/${PF}
+		doins -r examples || die "failed to install examples"
+	fi
+	if use doc; then
+		dohtml -r html/* || die "failed to install html docs"
+		insinto /usr/share/${PN}
+		doins doc/singular.idx || die "failed to install idx file"
+		cp info/${PN}.hlp info/${PN}.info &&
+		doinfo info/${PN}.info \
+			|| die "failed to install info files"
+	fi
+	if use emacs; then
+		elisp-install ${PN} emacs/*.el emacs/*.elc emacs/.emacs* \
+			|| die "elisp-install failed"
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}
+
+pkg_postinst() {
+	einfo "The authors ask you to register as a SINGULAR user."
+	einfo "Please check the license file for details."
+
+	if use emacs; then
+		echo
+		ewarn "Please note that the ESingular emacs wrapper has been"
+		ewarn "removed in favor of full fledged singular support within"
+		ewarn "Gentoo's emacs infrastructure; i.e. just fire up emacs"
+		ewarn "and you should be good to go! See bug #193411 for more info."
+		echo
+	fi
+
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}