sci-libs/libint: compile with support derivatives

Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Christoph Junghans <[email protected]>

sci-libs/libint/libint-2.6.0-r1.ebuild

@@ -0,0 +1,57 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools eutils fortran-2 toolchain-funcs
+
+DESCRIPTION="Matrix elements (integrals) evaluation over Cartesian Gaussian functions"
+HOMEPAGE="https://github.com/evaleev/libint"
+SRC_URI="https://github.com/evaleev/libint/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+SLOT="2"
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="static-libs doc"
+
+DEPEND="
+	dev-libs/boost
+	dev-libs/gmp[cxx]
+	doc? (
+		dev-texlive/texlive-latex
+		dev-tex/latex2html
+	)"
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	econf \
+		--with-cxx=$(tc-getCXX) \
+		--with-cxx-optflags="${CXXFLAGS}" \
+		--with-cxxgen-optflags="${CXXFLAGS}" \
+		--with-cxxdepend=$(tc-getCXX) \
+		--with-ranlib=$(tc-getRANLIB) \
+		--with-ar=$(tc-getAR) \
+		--with-ld=$(tc-getLD) \
+		--enable-eri3=1
+		$(use_enable static-libs static)
+}
+
+src_compile() {
+	emake LDFLAGS="${LDFLAGS}"
+
+	use doc && emake html pdf
+}
+
+src_install() {
+	default
+
+	if use doc; then
+		DOCS=( doc/progman/progman.pdf )
+		HTML_DOCS=( doc/progman/progman/*.{html,png,css} )
+		einstalldocs
+	fi
+}