1 files changed, 34 insertions, 0 deletions
diff --git a/sci-mathematics/gfan/gfan-0.5.ebuild b/sci-mathematics/gfan/gfan-0.5.ebuild
new file mode 100644
index 000000000000..e08db31f7ee7
--- /dev/null
+++ b/sci-mathematics/gfan/gfan-0.5.ebuild
@@ -0,0 +1,34 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="3"
+
+inherit eutils toolchain-funcs
+
+DESCRIPTION="computes Groebner fans and tropical varities"
+HOMEPAGE="http://www.math.tu-berlin.de/~jensen/software/gfan/gfan.html"
+SRC_URI="http://www.math.tu-berlin.de/~jensen/software/gfan/${PN}${PV}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"
+IUSE=""
+
+DEPEND="dev-libs/gmp[cxx]
+	sci-libs/cddlib"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}/${PN}${PV}/"
+
+src_prepare () {
+	epatch "${FILESDIR}/${P}-double-declare-fix.patch"
+	sed -i -e "s/-O2/${CXXFLAGS}/" \
+		-e "/GPROFFLAG =/d" \
+		-e "s/g++/$(tc-getCXX)/" \
+		-e "s/\$(CCLINKER)/& \$(LDFLAGS)/" Makefile || die
+}
+
+src_install() {
+	emake PREFIX="${ED}/usr" install || die "emake install failed"
+}