111 lines
3 KiB
Bash
111 lines
3 KiB
Bash
# Copyright 2022-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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DISTUTILS_EXT=1
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DISTUTILS_USE_PEP517=setuptools
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PYTHON_COMPAT=( python3_{9..11} )
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inherit distutils-r1 multiprocessing
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DESCRIPTION="High performance simulator for quantum circuits that includes noise models"
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HOMEPAGE="
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https://github.com/Qiskit/qiskit-aer/
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https://pypi.org/project/qiskit-aer/
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"
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SRC_URI="
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https://github.com/Qiskit/qiskit-aer/archive/${PV}.tar.gz
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-> ${P}.gh.tar.gz
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"
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LICENSE="Apache-2.0"
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SLOT="0"
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KEYWORDS="~amd64"
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# The reference implementation of BLAS/CBLAS is not compatible with qiskit-aer right now,
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# because importing library causes an error.
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# /usr/lib/python3.9/site-packages/qiskit/providers/aer/backends/controller_wrappers.cpython-39-x86_64-linux-gnu.so: undefined symbol: slamch_
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# Using sci-libs/openblas instead here,
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# with the option to switch between reference/openblas implementation runtime (eselect-ldso).
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DEPEND="
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>=dev-python/numpy-1.16.3[${PYTHON_USEDEP}]
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>=dev-cpp/nlohmann_json-3.1.1
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>=dev-libs/spdlog-1.5.0:=
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>=dev-cpp/muParserX-4.0.8
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virtual/cblas[eselect-ldso]
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sci-libs/openblas[eselect-ldso]
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"
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RDEPEND="
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${DEPEND}
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>=dev-python/qiskit-terra-0.21.0[${PYTHON_USEDEP}]
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>=dev-python/scipy-1.0[${PYTHON_USEDEP}]
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"
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BDEPEND="
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>=dev-util/cmake-3.17
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>=dev-python/scikit-build-0.11.0[${PYTHON_USEDEP}]
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>=dev-python/pybind11-2.6[${PYTHON_USEDEP}]
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test? (
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dev-python/ddt[${PYTHON_USEDEP}]
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dev-python/fixtures[${PYTHON_USEDEP}]
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dev-python/pytest-xdist[${PYTHON_USEDEP}]
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)
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"
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PATCHES=(
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# Remove cmake dependency from setup.py because of
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# invalid dependency description. We put this dependency check in BDEPEND.
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"${FILESDIR}/qiskit-aer-0.10.3-remove-cmake-dependency.patch"
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"${FILESDIR}/qiskit-aer-0.11.2-terra-test.patch"
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)
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distutils_enable_tests pytest
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check_openblas() {
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local libdir=$(get_libdir) me="openblas"
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# check blas
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local current_blas=$(eselect blas show ${libdir} | cut -d' ' -f2)
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if [[ ${current_blas} != "${me}" ]]; then
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eerror "Current eselect: BLAS/CBLAS ($libdir) -> [${current_blas}]."
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eerror "To use qiskit-aer, you have to issue (as root):"
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eerror "\t eselect blas set ${libdir} ${me}"
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return 1
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fi
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return 0
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}
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pkg_setup() {
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if use test; then
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check_openblas
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if [[ $? -ne 0 ]]; then
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die "Set blas implementation to openblas using 'eselect blas set openblas'!"
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fi
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fi
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}
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python_prepare_all() {
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export DISABLE_CONAN="ON"
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export DISABLE_DEPENDENCY_INSTALL="ON"
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#export SKBUILD_CONFIGURE_OPTIONS=""
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distutils-r1_python_prepare_all
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}
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python_test() {
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local EPYTEST_DESELECT=(
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# TODO
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test/terra/states/test_aer_statevector.py::TestAerStatevector::test_drawings
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# TODO: GLIBCXX_ASSERTIONS, bug #897758
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test/terra/backends/aer_simulator/test_algorithms.py::TestAlgorithms::test_extended_stabilizer_sparse_output_probs
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test/terra/backends/aer_simulator/test_options.py::TestOptions::test_mps_options
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)
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rm -rf qiskit_aer || die
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epytest -n "$(makeopts_jobs)" -s
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}
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pkg_postinst() {
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check_openblas
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}
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