# ==============================================================================
#
# Copyright 2020 <Huawei Technologies Co., Ltd>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ==============================================================================

%global hiq_circuit_version 0.0.2.post4
%global hiq_circuit_release 0
%global sha256 09cbbba91635bfc7b015fe66af4f46c4ceafb1a936affc98b1c273e4b7bc57ef
%global pypi_name hiq-circuit

%global py3_prefix /usr/local/hiq
%global py3_sitelib %(%{__python3} -Ic "from distutils.sysconfig import get_python_lib; print(get_python_lib(0, 0, '%{py3_prefix}'))")
%global py3_sitearch %(%{__python3} -Ic "from distutils.sysconfig import get_python_lib; print(get_python_lib(1, 0, '%{py3_prefix}'))")

%if 0%{?rhel} && 0%{?rhel} < 8
%define __python %{__python3}
%else
%if 0%{?py_byte_compile}
# Turn off the brp-python-bytecompile automagic
%global _python_bytecompile_extra 0
%endif
%endif

# Enable automatic download
%undefine _disable_source_fetch

# Disable debug package
%define debug_package %nil

# ==============================================================================

Name: python-%{pypi_name}
Version: %{hiq_circuit_version}
Release: %{hiq_circuit_release}%{?dist}
License: Apache-2.0
URL: https://hiq.huaweicloud.com/en/
Source0: https://files.pythonhosted.org/packages/source/h/%{pypi_name}/%{pypi_name}-%{version}.tar.gz
%if 0%{?rhel} && 0%{?rhel} < 8
# CentOS 7
Patch0: hiq-circuit-cmake3.patch
%endif

%if 0%{?rhel} && 0%{?rhel} < 8
# CentOS 7
BuildRequires:  boost169-openmpi-devel
BuildRequires:	boost169-python3-devel
BuildRequires:  cmake3
BuildRequires:	devtoolset-8-gcc-c++
BuildRequires:  python3-setuptools
%if %{with tests}
BuildRequires:	python36-pytest
%endif
%else
BuildRequires:  cmake
BuildRequires:  gcc-c++
%if 0%{?is_opensuse}
# OpenSUSE/leap 15.1 & 15.2
BuildRequires:  environment-modules
BuildRequires:	libboost_atomic1_66_0-devel
BuildRequires:	libboost_mpi1_66_0-devel
BuildRequires:	libboost_program_options1_66_0-devel
BuildRequires:	libboost_python-py3-1_66_0-devel
BuildRequires:	libboost_system1_66_0-devel
BuildRequires:	libboost_thread1_66_0-devel
BuildRequires:	python3-setuptools
%if %{with tests}
BuildRequires:	libboost_test1_66_0-devel
BuildRequires:	python3-pytest
%endif
%else
# Fedora > 30 && CentOS > 7
BuildRequires:	boost-openmpi-devel
BuildRequires:	boost-python3-devel
BuildRequires:  python3dist(setuptools)
%if %{with tests}
BuildRequires:  python3dist(pytest)
%endif
%endif
%endif

BuildRequires:  make
BuildRequires:	eigen3-devel
%if 0%{?is_opensuse}
BuildRequires:	gflags-devel-static
%else
BuildRequires:	gflags-devel
%endif
BuildRequires:	glog-devel
BuildRequires:	hwloc-devel
BuildRequires:	lapack-devel
BuildRequires:	openblas-devel
BuildRequires:	openmpi-devel
BuildRequires:  python3-devel

# ==============================================================================

%define requirements					\
%if 0%{?rhel} && 0%{?rhel} < 8				\
# CentOS 7						\
Requires:	devtoolset-8				\
%endif							\
%if 0%{?is_opensuse} && 0%{?sle_version} == 150200	\
Requires:	python3-mpi4py				\
%else							\
Requires:	python3-mpi4py-openmpi			\
%endif							\
							\
%if 0%{?rhel} && 0%{?rhel} < 8				\
# CentOS 7						\
Requires:	boost169-openmpi			\
Requires:	boost169-program-options		\
Requires:	boost169-python3			\
Requires:	boost169-system				\
Requires:	boost169-thread				\
%else							\
%if 0%{?is_opensuse}					\
# OpenSUSE/leap 15.1 & 15.2				\
Requires:	libboost_atomic1_66_0			\
Requires:	libboost_mpi1_66_0			\
Requires:	libboost_program_options1_66_0		\
Requires:	libboost_python-py3-1_66_0		\
Requires:	libboost_system1_66_0			\
Requires:	libboost_thread1_66_0			\
%else							\
# Fedora > 30 && CentOS > 7				\
Requires:	boost-openmpi				\
Requires:	boost-program-options			\
Requires:	boost-python3				\
Requires:	boost-system				\
Requires:	boost-thread				\
%endif							\
%endif							\
%if ! 0%{?is_opensuse}					\
Requires:	gflags					\
%endif							\
Requires:	glog					\
Requires:	hwloc					\
Requires:	lapack					\
Requires:	openblas				\
Requires:	openmpi					\
Requires:	python3

# ==============================================================================

Summary:	A high performance distributed quantum simulator
Provides:	python-%{pypi_name} = %{version}-%{release}
%{?python_provide:%python_provide python-%{pypi_name}}

Requires:	python-hiq-site-files
Requires:       python-hiq-projectq
%requirements

%description
Huawei HiQsimulator Huawei HiQ is an open-source software framework for quantum
computing. It is based on and compatible with ProjectQ <>__. It aims at
providing tools which facilitate inventing, implementing, testing, debugging,
and running quantum algorithms using either classical hardware or actual
quantum devices.

# ------------------------------------------------------------------------------

%package -n     python3-%{pypi_name}
Summary:        %{summary}
Provides:	python3-%{pypi_name} = %{version}-%{release}
%{?python_provide:%python_provide python3-%{pypi_name}}

Requires:	python3-hiq-site-files
Requires:       python3-hiq-projectq
%requirements

%description -n python3-%{pypi_name}
Huawei HiQsimulator Huawei HiQ is an open-source software framework for quantum
computing. It is based on and compatible with ProjectQ <>__. It aims at
providing tools which facilitate inventing, implementing, testing, debugging,
and running quantum algorithms using either classical hardware or actual
quantum devices.

# ==============================================================================

%prep
echo "%sha256  %SOURCE0" | sha256sum -c -
%autosetup -n %{pypi_name}-%{version} -p1
# Remove bundled egg-info
rm -rf $(echo %{pypi_name} | tr - _).egg-info

# --------------------------------------

%build

%if 0%{?rhel} && 0%{?rhel} < 8
# CentOS 7
%global cmake cmake3
%else
%global cmake cmake
%if 0%{?is_opensuse}
%global _openmpi_load \
 . /etc/profile.d/modules.sh; \
 module load gnu-openmpi;
%global _openmpi_unload  \
 . /etc/profile.d/modules.sh; \
 module unload gnu-openmpi;
%else
%if ! 0%{?is_opensuse}
# Fedora > 30 && CentOS > 7
%set_build_flags
%endif
%endif
%endif

%{_openmpi_load}

%if 0%{?rhel} && 0%{?rhel} < 8
scl enable devtoolset-8 -- <<\EOF
%endif

%py3_build

%if %{with tests}
mkdir cmake_build
cd cmake_build
%{cmake} .. -DBUILD_TESTING=ON -DIS_PYTHON_BUILD=1
make -j$(nproc) build_all_tests
%endif


%if 0%{?rhel} && 0%{?rhel} < 8
EOF
%endif

%{_openmpi_unload}

# --------------------------------------

%install

%if 0%{?is_opensuse}
%global _prefix %{py3_prefix}
%py3_install
%else
%py3_install -- --prefix %{py3_prefix}
%endif

%{?py_byte_compile:%py_byte_compile %{__python3} %{buildroot}%{py3_sitearch}}

# --------------------------------------

%if %{with tests}
%check

cd cmake_build
make test

%endif

# ==============================================================================

%files -n python3-%{pypi_name}
%defattr(-,root,root,-)
%license LICENSE
%doc README.rst
%{py3_sitearch}/hiq_circuit-%{version}-py%{python3_version}.egg-info
%{py3_sitearch}/hiq
%{py3_sitearch}/projectq/__pycache__
%exclude %{py3_sitearch}/projectq/__init__.py
%exclude %{py3_sitearch}/projectq/__pycache__/__init__*
%{py3_sitearch}/projectq/backends/__pycache__
%exclude %{py3_sitearch}/projectq/backends/__init__.py
%exclude %{py3_sitearch}/projectq/backends/__pycache__/__init__*
%{py3_sitearch}/projectq/backends/_hiqsim
%{py3_sitearch}/projectq/backends/_resource_counter_mod.py*
%exclude %{py3_sitearch}/projectq/cengines/__init__.py
%exclude %{py3_sitearch}/projectq/cengines/__pycache__/__init__*
%{py3_sitearch}/projectq/cengines/__pycache__
%{py3_sitearch}/projectq/cengines/_dummybackend.py
%{py3_sitearch}/projectq/cengines/_greedyscheduler.py
%{py3_sitearch}/projectq/cengines/_hiq_main_engine.py
%{py3_sitearch}/projectq/cengines/_merger_engine.py
%{py3_sitearch}/projectq/cengines/_noisegenerator.py
%{py3_sitearch}/projectq/cengines/_sched_cpp.*.so
%{py3_sitearch}/projectq/ops/__pycache__
%exclude %{py3_sitearch}/projectq/ops/__init__.py
%exclude %{py3_sitearch}/projectq/ops/__pycache__/__init__*
%{py3_sitearch}/projectq/ops/_hiq_gates.py
%exclude %{py3_sitelib}/__pycache__
%exclude %{py3_sitearch}/__pycache__

# ==============================================================================

%changelog
* Thu Sep 10 2020 Damien Nguyen <damien1@huawei.com> - 0.6.4.post2-6%{?dist}
- Install all python packages in /usr/local/hiq instead of /usr/

* Thu Aug 20 2020 Damien Nguyen <damien1@huawei.com> - 0.0.2.post4-0%{?dist}
- Initial build