sci-chemistry/pymol: pymol works with py3

Package-Manager: Portage-2.3.88, Repoman-2.3.20
Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>

2 files changed, 113 insertions, 1 deletions

diff --git a/sci-chemistry/pymol/pymol-2.3.0-r2.ebuild b/sci-chemistry/pymol/pymol-2.3.0-r2.ebuild
index 36cc913f7b09..5eadc9a8512d 100644
--- a/sci-chemistry/pymol/pymol-2.3.0-r2.ebuild
+++ b/sci-chemistry/pymol/pymol-2.3.0-r2.ebuild
@@ -29,7 +29,6 @@ DEPEND="
 	dev-python/pmw:py2[${PYTHON_USEDEP}]
 	dev-python/pyopengl[${PYTHON_USEDEP}]
 	dev-python/PyQt5[opengl,${PYTHON_USEDEP}]
-	dev-python/numpy[${PYTHON_USEDEP}]
 	media-libs/freetype:2
 	media-libs/glew:0=
 	media-libs/glm
diff --git a/sci-chemistry/pymol/pymol-2.3.0-r3.ebuild b/sci-chemistry/pymol/pymol-2.3.0-r3.ebuild
new file mode 100644
index 000000000000..675c8b368801
--- /dev/null
+++ b/sci-chemistry/pymol/pymol-2.3.0-r3.ebuild
@@ -0,0 +1,113 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+
+inherit distutils-r1 desktop eutils flag-o-matic xdg-utils
+
+DESCRIPTION="A Python-extensible molecular graphics system"
+HOMEPAGE="https://www.pymol.org/"
+SRC_URI="
+	https://dev.gentoo.org/~jlec/distfiles/${PN}-1.8.4.0.png.xz
+	https://github.com/schrodinger/pymol-open-source/archive/v${PV}.tar.gz -> ${P}.tar.gz
+	"
+RESTRICT="mirror"
+LICENSE="PSF-2.2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
+IUSE="web"
+
+DEPEND="
+	dev-libs/msgpack[cxx]
+	dev-libs/mmtf-cpp
+	dev-python/pyopengl[${PYTHON_USEDEP}]
+	dev-python/PyQt5[opengl,${PYTHON_USEDEP}]
+	dev-python/numpy[${PYTHON_USEDEP}]
+	media-libs/freetype:2
+	media-libs/glew:0=
+	media-libs/glm
+	media-libs/libpng:0=
+	media-video/mpeg-tools
+	sys-libs/zlib
+"
+RDEPEND="${DEPEND}
+	sci-chemistry/chemical-mime-data
+"
+
+S="${WORKDIR}"/${PN}-open-source-${PV}
+
+python_prepare_all() {
+	sed \
+		-e "s:\"/usr:\"${EPREFIX}/usr:g" \
+		-e "/ext_comp_args.*+=/s:\[.*\]$:\[\]:g" \
+		-e "/import/s:argparse:argparseX:g" \
+		-i setup.py || die
+
+	sed \
+		-e "s:/opt/local:${EPREFIX}/usr:g" \
+		-e '/ext_comp_args/s:\[.*\]:[]:g' \
+		-i setup.py || die
+	sed \
+		-e "s:\['msgpackc'\]:\['msgpack'\]:g" \
+		-i setup.py || die
+
+	append-cxxflags -std=c++0x
+
+	distutils-r1_python_prepare_all
+}
+
+python_install() {
+	distutils-r1_python_install \
+		--pymol-path="${EPREFIX}/usr/share/pymol"
+
+	sed \
+		-e '1d' \
+		-e "/APBS_BINARY_LOCATION/s:None:\"${EPREFIX}/usr/bin/apbs\":g" \
+		-e "/APBS_PSIZE_LOCATION/s:None:\"$(python_get_sitedir)/pdb2pqr/src/\":g" \
+		-e "/APBS_PDB2PQR_LOCATION/s:None:\"$(python_get_sitedir)/pdb2pqr/\":g" \
+		-i "${D}/$(python_get_sitedir)"/pmg_tk/startup/apbs_tools.py || die
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+
+	sed \
+		-e '1i#!/usr/bin/env python' \
+		"${D}/$(python_get_sitedir)"/pymol/__init__.py > "${T}"/${PN} || die
+
+	python_foreach_impl python_doscript "${T}"/${PN}
+
+	# These environment variables should not go in the wrapper script, or else
+	# it will be impossible to use the PyMOL libraries from Python.
+	cat >> "${T}"/20pymol <<- EOF
+		PYMOL_PATH="${EPREFIX}/usr/share/pymol"
+		PYMOL_DATA="${EPREFIX}/usr/share/pymol/data"
+		PYMOL_SCRIPTS="${EPREFIX}/usr/share/pymol/scripts"
+	EOF
+
+	doenvd "${T}"/20pymol
+
+	newicon "${WORKDIR}"/${PN}-1.8.4.0.png ${PN}.png
+	make_desktop_entry ${PN} PyMol ${PN} \
+		"Graphics;Education;Science;Chemistry;" \
+		"MimeType=chemical/x-pdb;chemical/x-mdl-molfile;chemical/x-mol2;chemical/seq-aa-fasta;chemical/seq-na-fasta;chemical/x-xyz;chemical/x-mdl-sdf;"
+
+	if ! use web; then
+		rm -rf "${D}/$(python_get_sitedir)/web" || die
+	fi
+
+	rm -f "${ED}"/usr/share/${PN}/LICENSE || die
+}
+
+pkg_postinst() {
+	xdg_desktop_database_update
+	xdg_mimeinfo_database_update
+	optfeature "Electrostatic calculations" sci-chemistry/apbs sci-chemistry/pdb2pqr
+}
+
+pkg_postrm() {
+	xdg_desktop_database_update
+	xdg_mimeinfo_database_update
+}