1 files changed, 100 insertions, 0 deletions
diff --git a/sci-physics/pythia/pythia-8.1.86.ebuild b/sci-physics/pythia/pythia-8.1.86.ebuild
new file mode 100644
index 000000000000..b7a47e6657ba
--- /dev/null
+++ b/sci-physics/pythia/pythia-8.1.86.ebuild
@@ -0,0 +1,100 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+inherit eutils versionator toolchain-funcs multilib
+
+MV=$(get_major_version)
+MY_P=${PN}$(replace_all_version_separators "" ${PV})
+
+DESCRIPTION="Lund Monte Carlo high-energy physics event generator"
+HOMEPAGE="http://pythia8.hepforge.org/"
+SRC_URI="http://home.thep.lu.se/~torbjorn/${PN}${MV}/${MY_P}.tgz"
+
+SLOT="8"
+LICENSE="GPL-2"
+KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"
+IUSE="doc examples gzip +hepmc static-libs"
+
+DEPEND="
+	gzip? ( dev-libs/boost sys-libs/zlib )
+	hepmc? ( sci-physics/hepmc:0= )"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}/${MY_P}"
+
+src_prepare() {
+	PYTHIADIR="${EPREFIX}/usr/share/pythia8"
+	# set datadir for xmldor in include file
+	sed -i \
+		-e "s:../xmldoc:${PYTHIADIR}/xmldoc:" \
+		include/Pythia8/Pythia.h || die
+	# respect libdir, prefix, flags
+	sed -i \
+		-e "s:/lib:/$(get_libdir):g" \
+		-e "s:/usr:${EPREFIX}/usr:g" \
+		-e "s:-O2::g" \
+		configure || die
+	sed -i \
+		-e "s:LIBDIR=.*:LIBDIR=$(get_libdir):" \
+		-e "s:LIBDIRARCH=.*:LIBDIRARCH=$(get_libdir):" \
+		-e "s:cp -r lib:cp -r $(get_libdir):" \
+		-e '/ln -fs/d' \
+		Makefile examples/Makefile || die
+}
+
+src_configure() {
+	export USRCXXFLAGS="${CXXFLAGS}"
+	export USRLDFLAGSSHARED="${LDFLAGS}"
+	tc-export CC CXX
+	# homemade configure script
+	./configure \
+		--installdir="${EPREFIX}/usr" \
+		--datadir="${PYTHIADIR}" \
+		--enable-shared \
+		$(usex gzip "--enable-gzip=yes" "") \
+		$(usex hepmc "--with-hepmcversion=2 --with-hepmc=${EPREFIX}/usr" "") \
+		|| die
+	if ! use static-libs; then
+		sed -i \
+			-e '/targets.*=$(LIBDIR.*\.a$/d' \
+			-e 's/+=\(.*libpythia8\.\)/=\1/' \
+			Makefile || die
+		sed -i \
+			-e 's:\.a:\.so:g' \
+			-e 's:$(LIBDIRARCH):$(LIBDIR):g' \
+			examples/Makefile || die
+	fi
+}
+
+src_test() {
+	cd examples || die
+	# use emake for parallel instead of long runmains
+	local tests="$(echo main0{1..8})" t
+	use hepmc && tests="${tests} main31"
+	emake ${tests}
+	for t in ${tests}; do
+		LD_LIBRARY_PATH="${S}/$(get_libdir):${LD_LIBRARY_PATH}" \
+			bin/${t}.exe > ${t}.out || die "test ${t} failed"
+	done
+	emake clean && rm main*out
+}
+
+src_install() {
+	emake INSTALLDIR="${ED}/usr" DATADIR="${D}/${PYTHIADIR}" install
+	rm -r "${D}"/${PYTHIADIR}/{html,php}doc || die
+	echo "PYTHIA8DATA=${PYTHIADIR}/xmldoc" >> 99pythia8
+	doenvd 99pythia8
+
+	dodoc GUIDELINES AUTHORS README
+	if use doc; then
+		dodoc worksheet.pdf
+		dohtml -r htmldoc/*
+	fi
+	if use examples; then
+		insinto /usr/share/doc/${PF}
+		doins -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+}