#!/usr/bin/python3

# Copyright 2020 Google LLC
#
# 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
#
#      https://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.

# Build platform specific wheel files for the pyiree.rt package.
# Built artifacts are per-platform and build out of the build tree.

import os
import platform
from setuptools import setup, find_namespace_packages

# Make this setup position independent and make it not conflict with
# parallel scripts.
this_dir = os.path.abspath(os.path.dirname(__file__))
setup_dir = os.path.join(this_dir, "setupbuild", "tools_tf")
os.makedirs(setup_dir, exist_ok=True)
os.chdir(setup_dir)

exe_suffix = ".exe" if platform.system() == "Windows" else ""


def read(fname):
  return open(os.path.join(this_dir, fname), "rt").read()


# Force platform specific wheel.
# https://stackoverflow.com/questions/45150304
try:
  from wheel.bdist_wheel import bdist_wheel as _bdist_wheel

  class bdist_wheel(_bdist_wheel):

    def finalize_options(self):
      _bdist_wheel.finalize_options(self)
      self.root_is_pure = False
except ImportError:
  bdist_wheel = None

setup(
    name="google-iree-tools-tf",
    version="@IREE_PYTHON_VERSION@",
    author="The IREE Team",
    author_email="iree-discuss@googlegroups.com",
    license="Apache",
    description="IREE Python TensorFlow Tools Binaries",
    long_description=
    "Package containing platform-specific binaries for TensorFlow "
    "compiler tools",
    long_description_content_type="text/plain",
    url="https://github.com/google/iree",
    classifiers=[
        "Programming Language :: Python :: 3",
        "License :: OSI Approved :: Apache License",
        "Operating System :: OS Independent",
        "Development Status :: 3 - Alpha",
    ],
    python_requires=">=3.6",
    package_dir={"": this_dir},
    packages=find_namespace_packages(where=this_dir,
                                     include=["pyiree.tools.tf"],
                                     exclude=["*.CMakeFiles"]),
    # Matching the native extension as a data file keeps setuptools from
    # "building" it (i.e. turning it into a static binary).
    package_data={
        "pyiree.tools.tf": [f"iree-tf-import{exe_suffix}",],
    },
    cmdclass={'bdist_wheel': bdist_wheel},
    zip_safe=False,
)