1 files changed, 87 insertions, 0 deletions
diff --git a/sci-chemistry/votca-csg/votca-csg-2021.2.ebuild b/sci-chemistry/votca-csg/votca-csg-2021.2.ebuild
new file mode 100644
index 000000000000..eb83c3f2c7a6
--- /dev/null
+++ b/sci-chemistry/votca-csg/votca-csg-2021.2.ebuild
@@ -0,0 +1,87 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit bash-completion-r1 cmake
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/${PN/-//}.git"
+else
+	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz
+		examples? (	https://github.com/${PN/-//}-tutorials/archive/v${PV}.tar.gz -> ${PN}-tutorials-${PV}.tar.gz )"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
+	S="${WORKDIR}/${P#votca-}"
+fi
+
+DESCRIPTION="Votca coarse-graining engine"
+HOMEPAGE="https://www.votca.org/"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE="examples extras +gromacs hdf5 test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	app-shells/bash:*
+	>=dev-cpp/eigen-3.3
+	dev-lang/perl
+	~sci-libs/votca-tools-${PV}
+	gromacs? ( sci-chemistry/gromacs:= )
+	hdf5? ( sci-libs/hdf5 )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	>=app-text/txt2tags-2.5
+	virtual/pkgconfig
+"
+
+DOCS=( README.rst NOTICE.rst CHANGELOG.rst )
+
+src_unpack() {
+	if [[ ${PV} == *9999 ]]; then
+		git-r3_src_unpack
+		if use examples; then
+			EGIT_REPO_URI="https://github.com/${PN/-//}-tutorials.git"
+			EGIT_BRANCH="master"
+			EGIT_CHECKOUT_DIR="${WORKDIR}/${PN#votca-}-tutorials" \
+				git-r3_src_unpack
+		fi
+	else
+		default
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_DISABLE_FIND_PACKAGE_GROMACS=$(usex !gromacs)
+		-DCMAKE_DISABLE_FIND_PACKAGE_HDF5=$(usex !hdf5)
+		-DBUILD_CSGAPPS=$(usex extras)
+		-DENABLE_TESTING=$(usex test)
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	newbashcomp "${ED}"/usr/share/votca/rc/csg-completion.bash csg_call
+	for i in "${ED}"/usr/bin/csg_*; do
+		[[ ${i} = *csg_call ]] && continue
+		bashcomp_alias csg_call "${i##*/}"
+	done
+	if use examples; then
+		insinto "/usr/share/doc/${PF}/tutorials"
+		docompress -x "/usr/share/doc/${PF}/tutorials"
+		rm -rf "${WORKDIR}/${PN#votca-}"-tutorials*/CMake*
+		doins -r "${WORKDIR}/${PN#votca-}"-tutorials*/*
+	fi
+}
+
+pkg_postinst() {
+	einfo
+	einfo "Please read and cite:"
+	einfo "VOTCA, J. Chem. Theory Comput. 5, 3211 (2009). "
+	einfo "https://dx.doi.org/10.1021/ct900369w"
+	einfo
+}