sci-libs/cantera: add Python3.10, update to sci-libs/sundials-5.8

Signed-off-by: Sergey Torokhov <torokhov-s-a@yandex.ru>
Closes: https://github.com/gentoo/gentoo/pull/23413
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

1 files changed, 144 insertions, 0 deletions

diff --git a/sci-libs/cantera/cantera-2.5.1-r2.ebuild b/sci-libs/cantera/cantera-2.5.1-r2.ebuild
new file mode 100644
index 000000000000..f4fa50e5d5a0
--- /dev/null
+++ b/sci-libs/cantera/cantera-2.5.1-r2.ebuild
@@ -0,0 +1,144 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+FORTRAN_NEEDED=fortran
+FORTRAN_STANDARD="77 90"
+
+inherit desktop fortran-2 python-single-r1 scons-utils toolchain-funcs
+
+DESCRIPTION="Object-oriented tool suite for chemical kinetics, thermodynamics, and transport"
+HOMEPAGE="https://www.cantera.org"
+SRC_URI="https://github.com/Cantera/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+cti fortran lapack pch +python test"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="
+	python? ( cti )
+	${PYTHON_REQUIRED_USE}
+"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	lapack? ( virtual/lapack )
+	cti? (
+		$(python_gen_cond_dep '
+			dev-python/ruamel-yaml[${PYTHON_USEDEP}]
+		')
+	)
+	python? (
+		$(python_gen_cond_dep '
+			dev-python/numpy[${PYTHON_USEDEP}]
+		')
+	)
+	dev-cpp/yaml-cpp
+	<sci-libs/sundials-5.9.0:0=[lapack?]
+"
+
+DEPEND="
+	${RDEPEND}
+	dev-cpp/eigen:3
+	dev-libs/boost
+	dev-libs/libfmt
+	python? (
+		$(python_gen_cond_dep '
+			dev-python/cython[${PYTHON_USEDEP}]
+		')
+	)
+	test? (
+		>=dev-cpp/gtest-1.8.0
+		python? (
+			$(python_gen_cond_dep '
+				dev-python/h5py[${PYTHON_USEDEP}]
+				dev-python/pandas[${PYTHON_USEDEP}]
+			')
+		)
+	)
+"
+
+PATCHES=( "${FILESDIR}/${P}_env.patch" )
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	python-single-r1_pkg_setup
+}
+
+## Full list of configuration options of Cantera is presented here:
+## http://cantera.org/docs/sphinx/html/compiling/config-options.html
+src_configure() {
+	scons_vars=(
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		CXX="$(tc-getCXX)"
+		cc_flags="${CXXFLAGS}"
+		cxx_flags="-std=c++11"
+		debug="no"
+		FORTRAN="$(tc-getFC)"
+		FORTRANFLAGS="${FCFLAGS}"
+		optimize_flags="-Wno-inline"
+		renamed_shared_libraries="no"
+		use_pch=$(usex pch)
+		## In some cases other order can break the detection of right location of Boost: ##
+		system_fmt="y"
+		system_sundials="y"
+		system_eigen="y"
+		system_yamlcpp="y"
+		env_vars="all"
+		extra_inc_dirs="/usr/include/eigen3"
+	)
+	use lapack && scons_vars+=( blas_lapack_libs="lapack,blas" )
+	use test || scons_vars+=( googletest="none" )
+
+	scons_targets=(
+		f90_interface=$(usex fortran y n)
+	)
+
+	if use cti ; then
+		local scons_python=$(usex python full minimal)
+		scons_targets+=( python_package="${scons_python}" python_cmd="${EPYTHON}" )
+	else
+		scons_targets+=( python_package="none" )
+	fi
+}
+
+src_compile() {
+	escons build "${scons_vars[@]}" "${scons_targets[@]}" prefix="/usr"
+}
+
+src_test() {
+	escons test
+}
+
+src_install() {
+	escons install stage_dir="${D}" libdirname="$(get_libdir)" python_prefix="$(python_get_sitedir)"
+	if ! use cti ; then
+		rm -r "${D}/usr/share/man" || die "Can't remove man files."
+	else
+		# Run the byte-compile of modules
+		python_optimize "${D}/$(python_get_sitedir)/${PN}"
+	fi
+
+	# We install static libs unconditionally here
+	# See https://github.com/gentoo/gentoo/pull/10017#discussion_r229210565
+}
+
+pkg_postinst() {
+	if use cti && ! use python ; then
+		elog "Cantera was build without 'python' use-flag therefore the CTI tools 'ck2cti' and 'ck2yaml"
+		elog "will convert Chemkin files to Cantera format without verification of kinetic mechanism."
+	fi
+
+	local post_msg=$(usex fortran "and Fortran " "")
+	elog "C++ ${post_msg}samples are installed to '/usr/share/${PN}/samples/' directory."
+
+	if use python ; then
+		elog "Python examples are installed to '$(python_get_sitedir)/${PN}/examples/' directories."
+	fi
+}