From 26bdfcf8938740a129cdae8b34106e9a6c34ede9 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 15:50:42 -0400
Subject: [PATCH 01/66] Add CI wheel builds

---
 .github/workflows/release.yml |  59 +++++
 tools/openblas_support.py     | 410 ++++++++++++++++++++++++++++++++++
 2 files changed, 469 insertions(+)
 create mode 100644 .github/workflows/release.yml
 create mode 100644 tools/openblas_support.py

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 00000000..eec1704f
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,59 @@
+---
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-18.04, windows-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-python@v2
+        name: Install Python
+        with:
+          python-version: '3.7'
+
+      - name: Install cibuildwheel
+        run: |
+          python -m pip install cibuildwheel==1.5.5
+
+      - name: Install Visual C++ for Python 2.7
+        if: runner.os == 'Windows'
+        run: |
+          choco install vcpython27 -f -y
+      - name: Install OpenBLAS Windows
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          $ErrorActionPreference = "Stop"
+          # Download and get the path to "openblas.a". We cannot copy it
+          # to $PYTHON_EXE's directory since that is on a different drive which
+          # mingw does not like. Instead copy it to a directory and set OPENBLAS,
+          # since OPENBLAS will be picked up by the openblas discovery
+          $target = $(python tools/openblas_support.py)
+          mkdir openblas
+          echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
+          cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
+          If ( Test-Path env:NPY_USE_BLAS_ILP64 ){
+              echo "##vso[task.setvariable variable=OPENBLAS64_]$pwd\openblas"
+          } else {
+              echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
+          }
+      - name: Build wheels
+        run: |
+          python -m cibuildwheel --output-dir wheelhouse
+        env:
+          CIBW_SKIP: "cp27-* cp34-* pp*"
+          CIBW_BEFORE_ALL_LINUX_LINUX: "yum install -y openblas-devel"
+          CIBW_BEFORE_ALL_MACOS: "brew install openblas"
+          CIBW_BEFORE_ALL_WINDOWS: "python3 tools/openblas_support.py"
+
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ./wheelhouse/*.whl
diff --git a/tools/openblas_support.py b/tools/openblas_support.py
new file mode 100644
index 00000000..fa105de7
--- /dev/null
+++ b/tools/openblas_support.py
@@ -0,0 +1,410 @@
+# This script was forked from the numpy repo:
+# https://github.com/numpy/numpy/blob/cfb7a9c5366241c39c9b20383370bce619c815b8/tools/openblas_support.py
+
+import glob
+import hashlib
+import os
+import platform
+import sys
+import shutil
+import tarfile
+import textwrap
+import zipfile
+
+from tempfile import mkstemp, gettempdir
+from urllib.request import urlopen, Request
+from urllib.error import HTTPError
+
+OPENBLAS_V = '0.3.10'
+# Temporary build of OpenBLAS to test a fix for dynamic detection of CPU
+OPENBLAS_LONG = 'v0.3.9-452-g349b722d'
+BASE_LOC = 'https://anaconda.org/multibuild-wheels-staging/openblas-libs'
+BASEURL = f'{BASE_LOC}/{OPENBLAS_LONG}/download'
+ARCHITECTURES = ['', 'windows', 'darwin', 'aarch64', 'x86_64',
+                 'i686', 'ppc64le', 's390x']
+sha256_vals = {
+    "openblas-v0.3.7-527-g79fd006c-win_amd64-gcc_7_1_0.zip":
+    "7249d68c02e6b6339e06edfeab1fecddf29ee1e67a3afaa77917c320c43de840",
+    "openblas64_-v0.3.7-527-g79fd006c-win_amd64-gcc_7_1_0.zip":
+    "6488e0961a5926e47242f63b63b41cfdd661e6f1d267e8e313e397cde4775c17",
+    "openblas-v0.3.7-527-g79fd006c-win32-gcc_7_1_0.zip":
+    "5fb0867ca70b1d0fdbf68dd387c0211f26903d74631420e4aabb49e94aa3930d",
+    "openblas-v0.3.7-527-g79fd006c-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
+    "69434bd626bbc495da9ce8c36b005d140c75e3c47f94e88c764a199e820f9259",
+    "openblas64_-v0.3.7-527-g79fd006c-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
+    "093f6d953e3fa76a86809be67bd1f0b27656671b5a55b233169cfaa43fd63e22",
+    "openblas-v0.3.7-527-g79fd006c-manylinux2014_aarch64.tar.gz":
+    "42676c69dc48cd6e412251b39da6b955a5a0e00323ddd77f9137f7c259d35319",
+    "openblas64_-v0.3.7-527-g79fd006c-manylinux2014_aarch64.tar.gz":
+    "5aec167af4052cf5e9e3e416c522d9794efabf03a2aea78b9bb3adc94f0b73d8",
+    "openblas-v0.3.7-527-g79fd006c-manylinux2010_x86_64.tar.gz":
+    "fa67c6cc29d4cc5c70a147c80526243239a6f95fc3feadcf83a78176cd9c526b",
+    "openblas64_-v0.3.7-527-g79fd006c-manylinux2010_x86_64.tar.gz":
+    "9ad34e89a5307dcf5823bf5c020580d0559a0c155fe85b44fc219752e61852b0",
+    "openblas-v0.3.7-527-g79fd006c-manylinux2010_i686.tar.gz":
+    "0b8595d316c8b7be84ab1f1d5a0c89c1b35f7c987cdaf61d441bcba7ab4c7439",
+    "openblas-v0.3.7-527-g79fd006c-manylinux2014_ppc64le.tar.gz":
+    "3e1c7d6472c34e7210e3605be4bac9ddd32f613d44297dc50cf2d067e720c4a9",
+    "openblas64_-v0.3.7-527-g79fd006c-manylinux2014_ppc64le.tar.gz":
+    "a0885873298e21297a04be6cb7355a585df4fa4873e436b4c16c0a18fc9073ea",
+    "openblas-v0.3.7-527-g79fd006c-manylinux2014_s390x.tar.gz":
+    "79b454320817574e20499d58f05259ed35213bea0158953992b910607b17f240",
+    "openblas64_-v0.3.7-527-g79fd006c-manylinux2014_s390x.tar.gz":
+    "9fddbebf5301518fc4a5d2022a61886544a0566868c8c014359a1ee6b17f2814",
+    "openblas-v0.3.7-527-g79fd006c-manylinux1_i686.tar.gz":
+    "24fb92684ec4676185fff5c9340f50c3db6075948bcef760e9c715a8974e4680",
+    "openblas-v0.3.7-527-g79fd006c-manylinux1_x86_64.tar.gz":
+    "ebb8236b57a1b4075fd5cdc3e9246d2900c133a42482e5e714d1e67af5d00e62",
+    "openblas-v0.3.10-win_amd64-gcc_7_1_0.zip":
+    "e5356a2aa4aa7ed9233b2ca199fdd445f55ba227f004ebc63071dfa2426e9b09",
+    "openblas64_-v0.3.10-win_amd64-gcc_7_1_0.zip":
+    "aea3f9c8bdfe0b837f0d2739a6c755b12b6838f6c983e4ede71b4e1b576e6e77",
+    "openblas-v0.3.10-win32-gcc_7_1_0.zip":
+    "af1ad3172b23f7c6ef2234151a71d3be4d92010dad4dfb25d07cf5a20f009202",
+    "openblas64_-v0.3.10-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
+    "38b61c58d63048731d6884fea7b63f8cbd610e85b138c6bac0e39fd77cd4699b",
+    "openblas-v0.3.10-manylinux2014_aarch64.tar.gz":
+    "c4444b9836ec26f7772fae02851961bf73177ff2aa436470e56fab8a1ef8d405",
+    "openblas-v0.3.10-manylinux2010_x86_64.tar.gz":
+    "cb7988c4a015aece9c49b1169f51c4ac2287fb9aab8114c8ab67792138ffc85e",
+    "openblas-v0.3.10-manylinux2010_i686.tar.gz":
+    "dc637801dd80ebd6394ea8b4a97f8858e4224870ea9214de08bebbdddd8e206e",
+    "openblas-v0.3.10-manylinux1_x86_64.tar.gz":
+    "ec1f9e9b2a62d5cb9e2634b88ee2da7cb6b07702d5a0e8b190d680a31adfa23a",
+    "openblas-v0.3.10-manylinux1_i686.tar.gz":
+    "b13d9d14e6bd452c0fbadb5cd5fda05b98b1e14043edb13ead90694d4cc07f0e",
+    "openblas-v0.3.10-manylinux2014_ppc64le.tar.gz":
+    "1cbc8176986099cf0cbb8f64968d5a14880d602d4b3c59a91d75b69b8760cde3",
+    "openblas-v0.3.10-manylinux2014_s390x.tar.gz":
+    "fa6722f0b12507ab0a65f38501ed8435b573df0adc0b979f47cdc4c9e9599475",
+    "openblas-v0.3.10-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
+    "c6940b5133e687ae7a4f9c7c794f6a6d92b619cf41e591e5db07aab5da118199",
+    "openblas64_-v0.3.10-manylinux2014_s390x.tar.gz":
+    "e0347dd6f3f3a27d2f5e76d382e8a4a68e2e92f5f6a10e54ef65c7b14b44d0e8",
+    "openblas64_-v0.3.10-manylinux2014_ppc64le.tar.gz":
+    "4b96a51ac767ec0aabb821c61bcd3420e82e987fc93f7e1f85aebb2a845694eb",
+    "openblas64_-v0.3.10-manylinux2010_x86_64.tar.gz":
+    "f68fea21fbc73d06b7566057cad2ed8c7c0eb71fabf9ed8a609f86e5bc60ce5e",
+    "openblas64_-v0.3.10-manylinux2014_aarch64.tar.gz":
+    "15e6eed8cb0df8b88e52baa136ffe1769c517e9de7bcdfd81ec56420ae1069e9",
+    "openblas64_-v0.3.10-win_amd64-gcc_7_1_0.zip":
+    "aea3f9c8bdfe0b837f0d2739a6c755b12b6838f6c983e4ede71b4e1b576e6e77",
+}
+
+
+IS_32BIT = sys.maxsize < 2**32
+
+
+def get_arch():
+    if platform.system() == 'Windows':
+        ret = 'windows'
+    elif platform.system() == 'Darwin':
+        ret = 'darwin'
+    else:
+        ret = platform.uname().machine
+        # What do 32 bit machines report?
+        # If they are a docker, they can report x86_64
+        if 'x86' in ret and IS_32BIT:
+            ret = 'i686'
+    assert ret in ARCHITECTURES, f'invalid architecture {ret}'
+    return ret
+
+
+def get_ilp64():
+    if os.environ.get("NPY_USE_BLAS_ILP64", "0") == "0":
+        return None
+    if IS_32BIT:
+        raise RuntimeError("NPY_USE_BLAS_ILP64 set on 32-bit arch")
+    return "64_"
+
+
+def get_manylinux(arch):
+    if arch in ('x86_64', 'i686'):
+        default = '2010'
+    else:
+        default = '2014'
+    ret = os.environ.get("MB_ML_VER", default)
+    # XXX For PEP 600 this can be a glibc version
+    assert ret in ('1', '2010', '2014'), f'invalid MB_ML_VER {ret}'
+    return ret
+
+
+def download_openblas(target, arch, ilp64, is_32bit):
+    ml_ver = get_manylinux(arch)
+    fnsuffix = {None: "", "64_": "64_"}[ilp64]
+    filename = ''
+    headers = {'User-Agent':
+               ('Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 ; '
+                '(KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.3')}
+    if arch in ('aarch64', 'ppc64le', 's390x', 'x86_64', 'i686'):
+        suffix = f'manylinux{ml_ver}_{arch}.tar.gz'
+        filename = f'{BASEURL}/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        typ = 'tar.gz'
+    elif arch == 'darwin':
+        suffix = 'macosx_10_9_x86_64-gf_1becaaa.tar.gz'
+        filename = f'{BASEURL}/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        typ = 'tar.gz'
+    elif arch == 'windows':
+        if is_32bit:
+            suffix = 'win32-gcc_7_1_0.zip'
+        else:
+            suffix = 'win_amd64-gcc_7_1_0.zip'
+        filename = f'{BASEURL}/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        typ = 'zip'
+    if not filename:
+        return None
+    req = Request(url=filename, headers=headers)
+    try:
+        response = urlopen(req)
+    except HTTPError:
+        print(f'Could not download "{filename}"', file=sys.stderr)
+        raise
+    length = response.getheader('content-length')
+    if response.status != 200:
+        print(f'Could not download "{filename}"', file=sys.stderr)
+        return None
+    print(f"Downloading {length} from {filename}", file=sys.stderr)
+    data = response.read()
+    # Verify hash
+    key = os.path.basename(filename)
+    sha256_returned = hashlib.sha256(data).hexdigest()
+    if 0:
+        if key not in sha256_vals:
+            raise ValueError(
+                f'\nkey "{key}" with hash "{sha256_returned}" not in sha256_vals\n')
+        sha256_expected = sha256_vals[key]
+        if sha256_returned != sha256_expected:
+            # print(f'\nkey "{key}" with hash "{sha256_returned}" mismatch\n')
+            raise ValueError(f'sha256 hash mismatch for filename {filename}')
+    print("Saving to file", file=sys.stderr)
+    with open(target, 'wb') as fid:
+        fid.write(data)
+    return typ
+
+
+def setup_openblas(arch=get_arch(), ilp64=get_ilp64(), is_32bit=IS_32BIT):
+    '''
+    Download and setup an openblas library for building. If successful,
+    the configuration script will find it automatically.
+
+    Returns
+    -------
+    msg : str
+        path to extracted files on success, otherwise indicates what went wrong
+        To determine success, do ``os.path.exists(msg)``
+    '''
+    _, tmp = mkstemp()
+    if not arch:
+        raise ValueError('unknown architecture')
+    typ = download_openblas(tmp, arch, ilp64, is_32bit)
+    if not typ:
+        return ''
+    if arch == 'windows':
+        if not typ == 'zip':
+            return f'expecting to download zipfile on windows, not {typ}'
+        return unpack_windows_zip(tmp)
+    else:
+        if not typ == 'tar.gz':
+            return 'expecting to download tar.gz, not %s' % str(typ)
+        return unpack_targz(tmp)
+
+
+def unpack_windows_zip(fname):
+    with zipfile.ZipFile(fname, 'r') as zf:
+        # Get the openblas.a file, but not openblas.dll.a nor openblas.dev.a
+        lib = [x for x in zf.namelist() if OPENBLAS_LONG in x and
+               x.endswith('a') and not x.endswith('dll.a') and
+               not x.endswith('dev.a')]
+        if not lib:
+            return 'could not find libopenblas_%s*.a ' \
+                    'in downloaded zipfile' % OPENBLAS_LONG
+        target = os.path.join(gettempdir(), 'openblas.a')
+        with open(target, 'wb') as fid:
+            fid.write(zf.read(lib[0]))
+    return target
+
+
+def unpack_targz(fname):
+    target = os.path.join(gettempdir(), 'openblas')
+    if not os.path.exists(target):
+        os.mkdir(target)
+    with tarfile.open(fname, 'r') as zf:
+        # Strip common prefix from paths when unpacking
+        prefix = os.path.commonpath(zf.getnames())
+        extract_tarfile_to(zf, target, prefix)
+        return target
+
+
+def extract_tarfile_to(tarfileobj, target_path, archive_path):
+    """Extract TarFile contents under archive_path/ to target_path/"""
+
+    target_path = os.path.abspath(target_path)
+
+    def get_members():
+        for member in tarfileobj.getmembers():
+            if archive_path:
+                norm_path = os.path.normpath(member.name)
+                if norm_path.startswith(archive_path + os.path.sep):
+                    member.name = norm_path[len(archive_path)+1:]
+                else:
+                    continue
+
+            dst_path = os.path.abspath(os.path.join(target_path, member.name))
+            if os.path.commonpath([target_path, dst_path]) != target_path:
+                # Path not under target_path, probably contains ../
+                continue
+
+            yield member
+
+    tarfileobj.extractall(target_path, members=get_members())
+
+
+def make_init(dirname):
+    '''
+    Create a _distributor_init.py file for OpenBlas
+    '''
+    with open(os.path.join(dirname, '_distributor_init.py'), 'wt') as fid:
+        fid.write(textwrap.dedent("""
+            '''
+            Helper to preload windows dlls to prevent dll not found errors.
+            Once a DLL is preloaded, its namespace is made available to any
+            subsequent DLL. This file originated in the numpy-wheels repo,
+            and is created as part of the scripts that build the wheel.
+            '''
+            import os
+            import glob
+            if os.name == 'nt':
+                # convention for storing / loading the DLL from
+                # numpy/.libs/, if present
+                try:
+                    from ctypes import WinDLL
+                    basedir = os.path.dirname(__file__)
+                except:
+                    pass
+                else:
+                    libs_dir = os.path.abspath(os.path.join(basedir, '.libs'))
+                    DLL_filenames = []
+                    if os.path.isdir(libs_dir):
+                        for filename in glob.glob(os.path.join(libs_dir,
+                                                               '*openblas*dll')):
+                            # NOTE: would it change behavior to load ALL
+                            # DLLs at this path vs. the name restriction?
+                            WinDLL(os.path.abspath(filename))
+                            DLL_filenames.append(filename)
+                    if len(DLL_filenames) > 1:
+                        import warnings
+                        warnings.warn("loaded more than 1 DLL from .libs:"
+                                      "\\n%s" % "\\n".join(DLL_filenames),
+                                      stacklevel=1)
+    """))
+
+
+def test_setup(arches):
+    '''
+    Make sure all the downloadable files exist and can be opened
+    '''
+    def items():
+        """ yields all combinations of arch, ilp64, is_32bit
+        """
+        for arch in arches:
+            yield arch, None, False
+            if arch not in ('i686',):
+                yield arch, '64_', False
+            if arch in ('windows',):
+                yield arch, None, True
+            if arch in ('i686', 'x86_64'):
+                oldval = os.environ.get('MB_ML_VER', None)
+                os.environ['MB_ML_VER'] = '1'
+                yield arch, None, False
+                # Once we create x86_64 and i686 manylinux2014 wheels...
+                # os.environ['MB_ML_VER'] = '2014'
+                # yield arch, None, False
+                if oldval:
+                    os.environ['MB_ML_VER'] = oldval
+                else:
+                    os.environ.pop('MB_ML_VER')
+
+    errs = []
+    for arch, ilp64, is_32bit in items():
+        if arch == '':
+            continue
+        if arch not in arches:
+            continue
+        target = None
+        try:
+            try:
+                target = setup_openblas(arch, ilp64, is_32bit)
+            except Exception as e:
+                print(f'Could not setup {arch} with ilp64 {ilp64}, '
+                      f'32bit {is_32bit}:')
+                print(e)
+                errs.append(e)
+                continue
+            if not target:
+                raise RuntimeError(f'Could not setup {arch}')
+            print(target)
+            if arch == 'windows':
+                if not target.endswith('.a'):
+                    raise RuntimeError("Not .a extracted!")
+            else:
+                files = glob.glob(os.path.join(target, "lib", "*.a"))
+                if not files:
+                    raise RuntimeError("No lib/*.a unpacked!")
+        finally:
+            if target is not None:
+                if os.path.isfile(target):
+                    os.unlink(target)
+                else:
+                    shutil.rmtree(target)
+    if errs:
+        raise errs[0]
+
+
+def test_version(expected_version, ilp64=get_ilp64()):
+    """
+    Assert that expected OpenBLAS version is
+    actually available via NumPy
+    """
+    import numpy
+    import ctypes
+
+    dll = ctypes.CDLL(numpy.core._multiarray_umath.__file__)
+    if ilp64 == "64_":
+        get_config = dll.openblas_get_config64_
+    else:
+        get_config = dll.openblas_get_config
+    get_config.restype = ctypes.c_char_p
+    res = get_config()
+    print('OpenBLAS get_config returned', str(res))
+    if not expected_version:
+        expected_version = OPENBLAS_V
+    check_str = b'OpenBLAS %s' % expected_version.encode()
+    print(check_str)
+    assert check_str in res, f'{expected_version} not found in {res}'
+    if ilp64:
+        assert b"USE64BITINT" in res
+    else:
+        assert b"USE64BITINT" not in res
+
+
+if __name__ == '__main__':
+    import argparse
+    parser = argparse.ArgumentParser(
+        description='Download and expand an OpenBLAS archive for this '
+                    'architecture')
+    parser.add_argument('--test', nargs='*', default=None,
+                        help='Test different architectures. "all", or any of '
+                             f'{ARCHITECTURES}')
+    parser.add_argument('--check_version', nargs='?', default='',
+                        help='Check provided OpenBLAS version string '
+                             'against available OpenBLAS')
+    args = parser.parse_args()
+    if args.check_version != '':
+        test_version(args.check_version)
+    elif args.test is None:
+        print(setup_openblas())
+    else:
+        if len(args.test) == 0 or 'all' in args.test:
+            test_setup(ARCHITECTURES)
+        else:
+            test_setup(args.test)

From a4c39db7e63886e82e363364d807593d209534e9 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 15:53:56 -0400
Subject: [PATCH 02/66] Fix some typos

---
 .github/workflows/release.yml | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index eec1704f..3052d17a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,19 +40,14 @@ jobs:
           mkdir openblas
           echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
           cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
-          If ( Test-Path env:NPY_USE_BLAS_ILP64 ){
-              echo "##vso[task.setvariable variable=OPENBLAS64_]$pwd\openblas"
-          } else {
-              echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
-          }
+          echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
         env:
           CIBW_SKIP: "cp27-* cp34-* pp*"
-          CIBW_BEFORE_ALL_LINUX_LINUX: "yum install -y openblas-devel"
+          CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas"
-          CIBW_BEFORE_ALL_WINDOWS: "python3 tools/openblas_support.py"
 
       - uses: actions/upload-artifact@v2
         with:

From ca662047bc210bdaa398952459a2c6ac56bab9f0 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 15:58:50 -0400
Subject: [PATCH 03/66] Add lapack

---
 .github/workflows/release.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3052d17a..d9d3c769 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,8 +46,9 @@ jobs:
           python -m cibuildwheel --output-dir wheelhouse
         env:
           CIBW_SKIP: "cp27-* cp34-* pp*"
-          CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel"
-          CIBW_BEFORE_ALL_MACOS: "brew install openblas"
+          CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
+          CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
+          CIBW_TEST_COMMAND: "nosetests test_scs_basic.py test_scs_rand.py test_scs_sdp.py test_scs_python_linsys.py"
 
       - uses: actions/upload-artifact@v2
         with:

From d49ab05cbb9adb102c5bc297fc9eb3c79c972f17 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 16:12:21 -0400
Subject: [PATCH 04/66] Pull submodules too

---
 .github/workflows/release.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d9d3c769..368f36b8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,6 +13,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+        with:
+          submodules: true
 
       - uses: actions/setup-python@v2
         name: Install Python
@@ -49,6 +51,7 @@ jobs:
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_TEST_COMMAND: "nosetests test_scs_basic.py test_scs_rand.py test_scs_sdp.py test_scs_python_linsys.py"
+          CIBW_TEST_REQUIRES: nose
 
       - uses: actions/upload-artifact@v2
         with:

From 9acfc0aeb74aba7b85572e7b7cd03ba42e84f6db Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 16:18:45 -0400
Subject: [PATCH 05/66] Adjust test path

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 368f36b8..17be1e82 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,7 +50,7 @@ jobs:
           CIBW_SKIP: "cp27-* cp34-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_TEST_COMMAND: "nosetests test_scs_basic.py test_scs_rand.py test_scs_sdp.py test_scs_python_linsys.py"
+          CIBW_TEST_COMMAND: "nosetests {project}/test_*.py"
           CIBW_TEST_REQUIRES: nose
 
       - uses: actions/upload-artifact@v2

From 4869f4516f77a88bb53c9e6bd398fccdbf0702d6 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 16:23:23 -0400
Subject: [PATCH 06/66] Use a valid path

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 17be1e82..dd465866 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,7 +50,7 @@ jobs:
           CIBW_SKIP: "cp27-* cp34-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_TEST_COMMAND: "nosetests {project}/test_*.py"
+          CIBW_TEST_COMMAND: "nosetests {project}/test/test_*.py"
           CIBW_TEST_REQUIRES: nose
 
       - uses: actions/upload-artifact@v2

From fbcec1defe65e86d4c219e27d44c423e6a055e83 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 16:33:07 -0400
Subject: [PATCH 07/66] Try no wildcard for test path

---
 .github/workflows/release.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dd465866..5f3b7cb0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,9 +50,8 @@ jobs:
           CIBW_SKIP: "cp27-* cp34-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_TEST_COMMAND: "nosetests {project}/test/test_*.py"
+          CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
-
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl

From f5d6022a42650aa226cf98b5823e038097669dd8 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 16:45:03 -0400
Subject: [PATCH 08/66] Try no openblas windows

---
 .github/workflows/release.yml | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5f3b7cb0..a2c5d4d0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,20 +29,20 @@ jobs:
         if: runner.os == 'Windows'
         run: |
           choco install vcpython27 -f -y
-      - name: Install OpenBLAS Windows
-        if: runner.os == 'Windows'
-        shell: pwsh
-        run: |
-          $ErrorActionPreference = "Stop"
-          # Download and get the path to "openblas.a". We cannot copy it
-          # to $PYTHON_EXE's directory since that is on a different drive which
-          # mingw does not like. Instead copy it to a directory and set OPENBLAS,
-          # since OPENBLAS will be picked up by the openblas discovery
-          $target = $(python tools/openblas_support.py)
-          mkdir openblas
-          echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
-          cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
-          echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
+#      - name: Install OpenBLAS Windows
+#        if: runner.os == 'Windows'
+#        shell: pwsh
+#        run: |
+#          $ErrorActionPreference = "Stop"
+#          # Download and get the path to "openblas.a". We cannot copy it
+#          # to $PYTHON_EXE's directory since that is on a different drive which
+#          # mingw does not like. Instead copy it to a directory and set OPENBLAS,
+#          # since OPENBLAS will be picked up by the openblas discovery
+#          $target = $(python tools/openblas_support.py)
+#          mkdir openblas
+#          echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
+#          cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
+#          echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
@@ -50,6 +50,7 @@ jobs:
           CIBW_SKIP: "cp27-* cp34-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
+          CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
       - uses: actions/upload-artifact@v2

From 19968d8d4c0e8a6b34166c74473759e8fd5d2bf8 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 1 Sep 2020 16:54:09 -0400
Subject: [PATCH 09/66] Disable win32 builds

---
 .github/workflows/release.yml | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a2c5d4d0..dbf484cf 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,25 +29,25 @@ jobs:
         if: runner.os == 'Windows'
         run: |
           choco install vcpython27 -f -y
-#      - name: Install OpenBLAS Windows
-#        if: runner.os == 'Windows'
-#        shell: pwsh
-#        run: |
-#          $ErrorActionPreference = "Stop"
-#          # Download and get the path to "openblas.a". We cannot copy it
-#          # to $PYTHON_EXE's directory since that is on a different drive which
-#          # mingw does not like. Instead copy it to a directory and set OPENBLAS,
-#          # since OPENBLAS will be picked up by the openblas discovery
-#          $target = $(python tools/openblas_support.py)
-#          mkdir openblas
-#          echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
-#          cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
-#          echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
+      - name: Install OpenBLAS Windows
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          $ErrorActionPreference = "Stop"
+          # Download and get the path to "openblas.a". We cannot copy it
+          # to $PYTHON_EXE's directory since that is on a different drive which
+          # mingw does not like. Instead copy it to a directory and set OPENBLAS,
+          # since OPENBLAS will be picked up by the openblas discovery
+          $target = $(python tools/openblas_support.py)
+          mkdir openblas
+          echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
+          cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
+          echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_SKIP: "cp27-* cp34-* pp*"
+          CIBW_SKIP: "cp27-* cp34-* pp* *win32"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"

From 123bfbc86199b425b4b1b07976f22efc42c0f2cd Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:33:28 -0400
Subject: [PATCH 10/66] Update openblas install workflow

---
 .github/workflows/release.yml |  33 ++--
 tools/openblas_support.py     | 300 ++++++++++++----------------------
 2 files changed, 118 insertions(+), 215 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dbf484cf..5efd6d98 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,26 +23,28 @@ jobs:
 
       - name: Install cibuildwheel
         run: |
-          python -m pip install cibuildwheel==1.5.5
-
-      - name: Install Visual C++ for Python 2.7
+          python -m pip install cibuildwheel==1.6.1
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v1.0.1
         if: runner.os == 'Windows'
-        run: |
-          choco install vcpython27 -f -y
       - name: Install OpenBLAS Windows
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
-          $ErrorActionPreference = "Stop"
-          # Download and get the path to "openblas.a". We cannot copy it
-          # to $PYTHON_EXE's directory since that is on a different drive which
-          # mingw does not like. Instead copy it to a directory and set OPENBLAS,
-          # since OPENBLAS will be picked up by the openblas discovery
-          $target = $(python tools/openblas_support.py)
-          mkdir openblas
-          echo "Copying $target to openblas/openblas$env:OPENBLAS_SUFFIX.a"
-          cp $target openblas/openblas$env:OPENBLAS_SUFFIX.a
-          echo "##vso[task.setvariable variable=OPENBLAS]$pwd\openblas"
+          $pyversion = python -c "import sys; print(sys.version.split()[0])"
+          Write-Host "Python Version: $pyversion"
+          function Download-OpenBLAS($ilp64) {
+              $target_name = "openblas.a" }
+              $target = "$(HOME)\openblaslib\$target_name"
+              Write-Host "target path: $target"
+              $old_value = $env:NPY_USE_BLAS_ILP64
+              $env:NPY_USE_BLAS_ILP64 = $ilp64
+              $openblas = python tools/openblas_support.py
+              $env:NPY_USE_BLAS_ILP64 = $old_value
+              cp $openblas $target
+          }
+          mkdir $(OPENBLAS)
+          Download-OpenBLAS('0')
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
@@ -52,6 +54,7 @@ jobs:
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
+          CIBW_ENVIRONMENT_WINDOWS: "OPENBLAS=$(HOME)\openblaslib"
           CIBW_TEST_REQUIRES: nose
       - uses: actions/upload-artifact@v2
         with:
diff --git a/tools/openblas_support.py b/tools/openblas_support.py
index fa105de7..4c57f160 100644
--- a/tools/openblas_support.py
+++ b/tools/openblas_support.py
@@ -1,100 +1,44 @@
-# This script was forked from the numpy repo:
-# https://github.com/numpy/numpy/blob/cfb7a9c5366241c39c9b20383370bce619c815b8/tools/openblas_support.py
-
-import glob
-import hashlib
 import os
-import platform
 import sys
+import glob
 import shutil
-import tarfile
 import textwrap
-import zipfile
+import platform
+import hashlib
 
 from tempfile import mkstemp, gettempdir
 from urllib.request import urlopen, Request
 from urllib.error import HTTPError
+import zipfile
+import tarfile
 
-OPENBLAS_V = '0.3.10'
-# Temporary build of OpenBLAS to test a fix for dynamic detection of CPU
-OPENBLAS_LONG = 'v0.3.9-452-g349b722d'
-BASE_LOC = 'https://anaconda.org/multibuild-wheels-staging/openblas-libs'
-BASEURL = f'{BASE_LOC}/{OPENBLAS_LONG}/download'
-ARCHITECTURES = ['', 'windows', 'darwin', 'aarch64', 'x86_64',
-                 'i686', 'ppc64le', 's390x']
+OPENBLAS_V = 'v0.3.9'
+OPENBLAS_LONG = 'v0.3.9'
+BASE_LOC = ''
+ANACONDA = 'https://anaconda.org/multibuild-wheels-staging/openblas-libs'
+ARCHITECTURES = ['', 'windows', 'darwin', 'aarch64', 'x86', 'ppc64le', 's390x']
 sha256_vals = {
-    "openblas-v0.3.7-527-g79fd006c-win_amd64-gcc_7_1_0.zip":
-    "7249d68c02e6b6339e06edfeab1fecddf29ee1e67a3afaa77917c320c43de840",
-    "openblas64_-v0.3.7-527-g79fd006c-win_amd64-gcc_7_1_0.zip":
-    "6488e0961a5926e47242f63b63b41cfdd661e6f1d267e8e313e397cde4775c17",
-    "openblas-v0.3.7-527-g79fd006c-win32-gcc_7_1_0.zip":
-    "5fb0867ca70b1d0fdbf68dd387c0211f26903d74631420e4aabb49e94aa3930d",
-    "openblas-v0.3.7-527-g79fd006c-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
-    "69434bd626bbc495da9ce8c36b005d140c75e3c47f94e88c764a199e820f9259",
-    "openblas64_-v0.3.7-527-g79fd006c-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
-    "093f6d953e3fa76a86809be67bd1f0b27656671b5a55b233169cfaa43fd63e22",
-    "openblas-v0.3.7-527-g79fd006c-manylinux2014_aarch64.tar.gz":
-    "42676c69dc48cd6e412251b39da6b955a5a0e00323ddd77f9137f7c259d35319",
-    "openblas64_-v0.3.7-527-g79fd006c-manylinux2014_aarch64.tar.gz":
-    "5aec167af4052cf5e9e3e416c522d9794efabf03a2aea78b9bb3adc94f0b73d8",
-    "openblas-v0.3.7-527-g79fd006c-manylinux2010_x86_64.tar.gz":
-    "fa67c6cc29d4cc5c70a147c80526243239a6f95fc3feadcf83a78176cd9c526b",
-    "openblas64_-v0.3.7-527-g79fd006c-manylinux2010_x86_64.tar.gz":
-    "9ad34e89a5307dcf5823bf5c020580d0559a0c155fe85b44fc219752e61852b0",
-    "openblas-v0.3.7-527-g79fd006c-manylinux2010_i686.tar.gz":
-    "0b8595d316c8b7be84ab1f1d5a0c89c1b35f7c987cdaf61d441bcba7ab4c7439",
-    "openblas-v0.3.7-527-g79fd006c-manylinux2014_ppc64le.tar.gz":
-    "3e1c7d6472c34e7210e3605be4bac9ddd32f613d44297dc50cf2d067e720c4a9",
-    "openblas64_-v0.3.7-527-g79fd006c-manylinux2014_ppc64le.tar.gz":
-    "a0885873298e21297a04be6cb7355a585df4fa4873e436b4c16c0a18fc9073ea",
-    "openblas-v0.3.7-527-g79fd006c-manylinux2014_s390x.tar.gz":
-    "79b454320817574e20499d58f05259ed35213bea0158953992b910607b17f240",
-    "openblas64_-v0.3.7-527-g79fd006c-manylinux2014_s390x.tar.gz":
-    "9fddbebf5301518fc4a5d2022a61886544a0566868c8c014359a1ee6b17f2814",
-    "openblas-v0.3.7-527-g79fd006c-manylinux1_i686.tar.gz":
-    "24fb92684ec4676185fff5c9340f50c3db6075948bcef760e9c715a8974e4680",
-    "openblas-v0.3.7-527-g79fd006c-manylinux1_x86_64.tar.gz":
-    "ebb8236b57a1b4075fd5cdc3e9246d2900c133a42482e5e714d1e67af5d00e62",
-    "openblas-v0.3.10-win_amd64-gcc_7_1_0.zip":
-    "e5356a2aa4aa7ed9233b2ca199fdd445f55ba227f004ebc63071dfa2426e9b09",
-    "openblas64_-v0.3.10-win_amd64-gcc_7_1_0.zip":
-    "aea3f9c8bdfe0b837f0d2739a6c755b12b6838f6c983e4ede71b4e1b576e6e77",
-    "openblas-v0.3.10-win32-gcc_7_1_0.zip":
-    "af1ad3172b23f7c6ef2234151a71d3be4d92010dad4dfb25d07cf5a20f009202",
-    "openblas64_-v0.3.10-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
-    "38b61c58d63048731d6884fea7b63f8cbd610e85b138c6bac0e39fd77cd4699b",
-    "openblas-v0.3.10-manylinux2014_aarch64.tar.gz":
-    "c4444b9836ec26f7772fae02851961bf73177ff2aa436470e56fab8a1ef8d405",
-    "openblas-v0.3.10-manylinux2010_x86_64.tar.gz":
-    "cb7988c4a015aece9c49b1169f51c4ac2287fb9aab8114c8ab67792138ffc85e",
-    "openblas-v0.3.10-manylinux2010_i686.tar.gz":
-    "dc637801dd80ebd6394ea8b4a97f8858e4224870ea9214de08bebbdddd8e206e",
-    "openblas-v0.3.10-manylinux1_x86_64.tar.gz":
-    "ec1f9e9b2a62d5cb9e2634b88ee2da7cb6b07702d5a0e8b190d680a31adfa23a",
-    "openblas-v0.3.10-manylinux1_i686.tar.gz":
-    "b13d9d14e6bd452c0fbadb5cd5fda05b98b1e14043edb13ead90694d4cc07f0e",
-    "openblas-v0.3.10-manylinux2014_ppc64le.tar.gz":
-    "1cbc8176986099cf0cbb8f64968d5a14880d602d4b3c59a91d75b69b8760cde3",
-    "openblas-v0.3.10-manylinux2014_s390x.tar.gz":
-    "fa6722f0b12507ab0a65f38501ed8435b573df0adc0b979f47cdc4c9e9599475",
-    "openblas-v0.3.10-macosx_10_9_x86_64-gf_1becaaa.tar.gz":
-    "c6940b5133e687ae7a4f9c7c794f6a6d92b619cf41e591e5db07aab5da118199",
-    "openblas64_-v0.3.10-manylinux2014_s390x.tar.gz":
-    "e0347dd6f3f3a27d2f5e76d382e8a4a68e2e92f5f6a10e54ef65c7b14b44d0e8",
-    "openblas64_-v0.3.10-manylinux2014_ppc64le.tar.gz":
-    "4b96a51ac767ec0aabb821c61bcd3420e82e987fc93f7e1f85aebb2a845694eb",
-    "openblas64_-v0.3.10-manylinux2010_x86_64.tar.gz":
-    "f68fea21fbc73d06b7566057cad2ed8c7c0eb71fabf9ed8a609f86e5bc60ce5e",
-    "openblas64_-v0.3.10-manylinux2014_aarch64.tar.gz":
-    "15e6eed8cb0df8b88e52baa136ffe1769c517e9de7bcdfd81ec56420ae1069e9",
-    "openblas64_-v0.3.10-win_amd64-gcc_7_1_0.zip":
-    "aea3f9c8bdfe0b837f0d2739a6c755b12b6838f6c983e4ede71b4e1b576e6e77",
+'openblas64_-v0.3.9-macosx_10_9_x86_64-gf_1becaaa.tar.gz':
+'53f606a7da75d390287f1c51b2af7866b8fe7553a26d2474f827daf0e5c8a886',
+'openblas64_-v0.3.9-manylinux1_x86_64.tar.gz':
+'6fe5b1e2a4baa16833724bcc94a80b22e9c99fc1b9a2ddbce4f1f82a8002d906',
+'openblas64_-v0.3.9-win_amd64-gcc_7_1_0.zip':
+'15d24a66c5b22cc7b3120e831658f491c7a063804c33813235044a6f8b56686d',
+'openblas-v0.3.9-macosx_10_9_x86_64-gf_1becaaa.tar.gz': 
+'8221397b9cfb8cb22f3efb7f228ef901e13f9fd89c7d7d0cb7b8a79b0610bf33',
+'openblas-v0.3.9-manylinux1_i686.tar.gz': 
+'31abf8eccb697a320a998ce0f59045edc964602f815d78690c5a23839819261c',
+'openblas-v0.3.9-manylinux1_x86_64.tar.gz':
+'d9c39acbafae9b1daef19c2738ec938109a59e9322f93eb9a3c50869d220deff',
+'openblas-v0.3.9-win32-gcc_7_1_0.zip':
+'69a7dc265e8a8e45b358637d11cb1710ce88c4456634c7ce37d429b1d9bc9aaa',
+'openblas-v0.3.9-win_amd64-gcc_7_1_0.zip': 
+'0cea06f4a2afebaa6255854f73f237802fc6b58eaeb1a8b1c22d87cc399e0d48',
+'openblas-v0.3.9-manylinux2014_aarch64.tar.gz':
+'10d5ef5e9e19af5c199b59a17f43763e0c85ecf13cbc8f2d91e076f7847cdb5e'
 }
 
-
 IS_32BIT = sys.maxsize < 2**32
-
-
 def get_arch():
     if platform.system() == 'Windows':
         ret = 'windows'
@@ -103,13 +47,12 @@ def get_arch():
     else:
         ret = platform.uname().machine
         # What do 32 bit machines report?
-        # If they are a docker, they can report x86_64
-        if 'x86' in ret and IS_32BIT:
-            ret = 'i686'
-    assert ret in ARCHITECTURES, f'invalid architecture {ret}'
+        # If they are a docker, they report x86_64 or i686
+        if 'x86' in ret or ret == 'i686':
+            ret = 'x86'
+    assert ret in ARCHITECTURES
     return ret
 
-
 def get_ilp64():
     if os.environ.get("NPY_USE_BLAS_ILP64", "0") == "0":
         return None
@@ -117,72 +60,57 @@ def get_ilp64():
         raise RuntimeError("NPY_USE_BLAS_ILP64 set on 32-bit arch")
     return "64_"
 
-
-def get_manylinux(arch):
-    if arch in ('x86_64', 'i686'):
-        default = '2010'
-    else:
-        default = '2014'
-    ret = os.environ.get("MB_ML_VER", default)
-    # XXX For PEP 600 this can be a glibc version
-    assert ret in ('1', '2010', '2014'), f'invalid MB_ML_VER {ret}'
-    return ret
-
-
-def download_openblas(target, arch, ilp64, is_32bit):
-    ml_ver = get_manylinux(arch)
+def download_openblas(target, arch, ilp64):
     fnsuffix = {None: "", "64_": "64_"}[ilp64]
     filename = ''
-    headers = {'User-Agent':
-               ('Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 ; '
-                '(KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.3')}
-    if arch in ('aarch64', 'ppc64le', 's390x', 'x86_64', 'i686'):
-        suffix = f'manylinux{ml_ver}_{arch}.tar.gz'
-        filename = f'{BASEURL}/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+    if arch in ('aarch64', 'ppc64le', 's390x'):
+        suffix = f'manylinux2014_{arch}.tar.gz'
+        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        typ = 'tar.gz'
         typ = 'tar.gz'
     elif arch == 'darwin':
         suffix = 'macosx_10_9_x86_64-gf_1becaaa.tar.gz'
-        filename = f'{BASEURL}/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
         typ = 'tar.gz'
     elif arch == 'windows':
-        if is_32bit:
+        if IS_32BIT:
             suffix = 'win32-gcc_7_1_0.zip'
         else:
             suffix = 'win_amd64-gcc_7_1_0.zip'
-        filename = f'{BASEURL}/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
         typ = 'zip'
+    elif 'x86' in arch:
+        if IS_32BIT:
+            suffix = 'manylinux1_i686.tar.gz'
+        else:
+            suffix = 'manylinux1_x86_64.tar.gz'
+        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
+        typ = 'tar.gz'
     if not filename:
         return None
-    req = Request(url=filename, headers=headers)
+    print("Downloading:", filename, file=sys.stderr)
     try:
-        response = urlopen(req)
-    except HTTPError:
-        print(f'Could not download "{filename}"', file=sys.stderr)
-        raise
-    length = response.getheader('content-length')
-    if response.status != 200:
-        print(f'Could not download "{filename}"', file=sys.stderr)
+        with open(target, 'wb') as fid:
+            # anaconda.org download location guards against
+            # scraping so trick it with a fake browser header
+            # see: https://medium.com/@speedforcerun/python-crawler-http-error-403-forbidden-1623ae9ba0f
+            headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.3'}
+            req = Request(url=filename, headers=headers)
+            fid.write(urlopen(req).read())
+        with open(target, 'rb') as binary_to_check:
+            data = binary_to_check.read()
+            sha256_returned = hashlib.sha256(data).hexdigest()
+            sha256_expected = sha256_vals[os.path.basename(filename)]
+            if sha256_returned != sha256_expected:
+                raise ValueError('sha256 hash mismatch for downloaded OpenBLAS')
+
+    except HTTPError as e:
+        print(f'Could not download "{filename}"')
+        print(f'Error message: {e}')
         return None
-    print(f"Downloading {length} from {filename}", file=sys.stderr)
-    data = response.read()
-    # Verify hash
-    key = os.path.basename(filename)
-    sha256_returned = hashlib.sha256(data).hexdigest()
-    if 0:
-        if key not in sha256_vals:
-            raise ValueError(
-                f'\nkey "{key}" with hash "{sha256_returned}" not in sha256_vals\n')
-        sha256_expected = sha256_vals[key]
-        if sha256_returned != sha256_expected:
-            # print(f'\nkey "{key}" with hash "{sha256_returned}" mismatch\n')
-            raise ValueError(f'sha256 hash mismatch for filename {filename}')
-    print("Saving to file", file=sys.stderr)
-    with open(target, 'wb') as fid:
-        fid.write(data)
     return typ
 
-
-def setup_openblas(arch=get_arch(), ilp64=get_ilp64(), is_32bit=IS_32BIT):
+def setup_openblas(arch=get_arch(), ilp64=get_ilp64()):
     '''
     Download and setup an openblas library for building. If successful,
     the configuration script will find it automatically.
@@ -196,25 +124,24 @@ def setup_openblas(arch=get_arch(), ilp64=get_ilp64(), is_32bit=IS_32BIT):
     _, tmp = mkstemp()
     if not arch:
         raise ValueError('unknown architecture')
-    typ = download_openblas(tmp, arch, ilp64, is_32bit)
+    typ = download_openblas(tmp, arch, ilp64)
     if not typ:
         return ''
     if arch == 'windows':
         if not typ == 'zip':
-            return f'expecting to download zipfile on windows, not {typ}'
+            return 'expecting to download zipfile on windows, not %s' % str(typ)
         return unpack_windows_zip(tmp)
     else:
         if not typ == 'tar.gz':
             return 'expecting to download tar.gz, not %s' % str(typ)
         return unpack_targz(tmp)
 
-
 def unpack_windows_zip(fname):
     with zipfile.ZipFile(fname, 'r') as zf:
         # Get the openblas.a file, but not openblas.dll.a nor openblas.dev.a
         lib = [x for x in zf.namelist() if OPENBLAS_LONG in x and
-               x.endswith('a') and not x.endswith('dll.a') and
-               not x.endswith('dev.a')]
+                  x.endswith('a') and not x.endswith('dll.a') and
+                  not x.endswith('dev.a')]
         if not lib:
             return 'could not find libopenblas_%s*.a ' \
                     'in downloaded zipfile' % OPENBLAS_LONG
@@ -223,7 +150,6 @@ def unpack_windows_zip(fname):
             fid.write(zf.read(lib[0]))
     return target
 
-
 def unpack_targz(fname):
     target = os.path.join(gettempdir(), 'openblas')
     if not os.path.exists(target):
@@ -234,7 +160,6 @@ def unpack_targz(fname):
         extract_tarfile_to(zf, target, prefix)
         return target
 
-
 def extract_tarfile_to(tarfileobj, target_path, archive_path):
     """Extract TarFile contents under archive_path/ to target_path/"""
 
@@ -258,7 +183,6 @@ def get_members():
 
     tarfileobj.extractall(target_path, members=get_members())
 
-
 def make_init(dirname):
     '''
     Create a _distributor_init.py file for OpenBlas
@@ -272,12 +196,12 @@ def make_init(dirname):
             and is created as part of the scripts that build the wheel.
             '''
             import os
+            from ctypes import WinDLL
             import glob
             if os.name == 'nt':
                 # convention for storing / loading the DLL from
                 # numpy/.libs/, if present
                 try:
-                    from ctypes import WinDLL
                     basedir = os.path.dirname(__file__)
                 except:
                     pass
@@ -286,60 +210,39 @@ def make_init(dirname):
                     DLL_filenames = []
                     if os.path.isdir(libs_dir):
                         for filename in glob.glob(os.path.join(libs_dir,
-                                                               '*openblas*dll')):
+                                                             '*openblas*dll')):
                             # NOTE: would it change behavior to load ALL
                             # DLLs at this path vs. the name restriction?
                             WinDLL(os.path.abspath(filename))
                             DLL_filenames.append(filename)
-                    if len(DLL_filenames) > 1:
-                        import warnings
-                        warnings.warn("loaded more than 1 DLL from .libs:"
-                                      "\\n%s" % "\\n".join(DLL_filenames),
-                                      stacklevel=1)
+                if len(DLL_filenames) > 1:
+                    import warnings
+                    warnings.warn("loaded more than 1 DLL from .libs:\\n%s" %
+                              "\\n".join(DLL_filenames),
+                              stacklevel=1)
     """))
 
-
 def test_setup(arches):
     '''
     Make sure all the downloadable files exist and can be opened
     '''
     def items():
-        """ yields all combinations of arch, ilp64, is_32bit
-        """
         for arch in arches:
-            yield arch, None, False
-            if arch not in ('i686',):
-                yield arch, '64_', False
-            if arch in ('windows',):
-                yield arch, None, True
-            if arch in ('i686', 'x86_64'):
-                oldval = os.environ.get('MB_ML_VER', None)
-                os.environ['MB_ML_VER'] = '1'
-                yield arch, None, False
-                # Once we create x86_64 and i686 manylinux2014 wheels...
-                # os.environ['MB_ML_VER'] = '2014'
-                # yield arch, None, False
-                if oldval:
-                    os.environ['MB_ML_VER'] = oldval
-                else:
-                    os.environ.pop('MB_ML_VER')
+            yield arch, None
+            if arch in ('x86', 'darwin', 'windows'):
+                yield arch, '64_'
 
-    errs = []
-    for arch, ilp64, is_32bit in items():
+    for arch, ilp64 in items():
         if arch == '':
             continue
-        if arch not in arches:
-            continue
+
         target = None
         try:
             try:
-                target = setup_openblas(arch, ilp64, is_32bit)
-            except Exception as e:
-                print(f'Could not setup {arch} with ilp64 {ilp64}, '
-                      f'32bit {is_32bit}:')
-                print(e)
-                errs.append(e)
-                continue
+                target = setup_openblas(arch, ilp64)
+            except Exception:
+                print(f'Could not setup {arch}')
+                raise
             if not target:
                 raise RuntimeError(f'Could not setup {arch}')
             print(target)
@@ -356,19 +259,17 @@ def items():
                     os.unlink(target)
                 else:
                     shutil.rmtree(target)
-    if errs:
-        raise errs[0]
-
 
 def test_version(expected_version, ilp64=get_ilp64()):
     """
     Assert that expected OpenBLAS version is
-    actually available via NumPy
+    actually available via SciPy
     """
-    import numpy
+    import scipy
+    import scipy.linalg
     import ctypes
 
-    dll = ctypes.CDLL(numpy.core._multiarray_umath.__file__)
+    dll = ctypes.CDLL(scipy.linalg.cython_blas.__file__)
     if ilp64 == "64_":
         get_config = dll.openblas_get_config64_
     else:
@@ -376,11 +277,12 @@ def test_version(expected_version, ilp64=get_ilp64()):
     get_config.restype = ctypes.c_char_p
     res = get_config()
     print('OpenBLAS get_config returned', str(res))
-    if not expected_version:
-        expected_version = OPENBLAS_V
-    check_str = b'OpenBLAS %s' % expected_version.encode()
-    print(check_str)
-    assert check_str in res, f'{expected_version} not found in {res}'
+    check_str = b'OpenBLAS %s' % expected_version[0].encode()
+    assert check_str in res
+
+    if 'dev' not in expected_version[0]:
+        assert b'dev' not in res
+
     if ilp64:
         assert b"USE64BITINT" in res
     else:
@@ -393,13 +295,11 @@ def test_version(expected_version, ilp64=get_ilp64()):
         description='Download and expand an OpenBLAS archive for this '
                     'architecture')
     parser.add_argument('--test', nargs='*', default=None,
-                        help='Test different architectures. "all", or any of '
-                             f'{ARCHITECTURES}')
-    parser.add_argument('--check_version', nargs='?', default='',
-                        help='Check provided OpenBLAS version string '
-                             'against available OpenBLAS')
+        help='Test different architectures. "all", or any of %s' % ARCHITECTURES)
+    parser.add_argument('--check_version', nargs=1, default=None,
+        help='Check provided OpenBLAS version string against available OpenBLAS')
     args = parser.parse_args()
-    if args.check_version != '':
+    if args.check_version is not None:
         test_version(args.check_version)
     elif args.test is None:
         print(setup_openblas())

From 8c60a64d4cbce4e0d8cc14b248384f4231f5814d Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:34:18 -0400
Subject: [PATCH 11/66] Fix syntax issue

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5efd6d98..30c3f445 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -54,7 +54,7 @@ jobs:
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
-          CIBW_ENVIRONMENT_WINDOWS: "OPENBLAS=$(HOME)\openblaslib"
+          CIBW_ENVIRONMENT_WINDOWS: "OPENBLAS=$(HOME)/openblaslib"
           CIBW_TEST_REQUIRES: nose
       - uses: actions/upload-artifact@v2
         with:

From 6ecb9fcae07ce6a4baf47dc09016ec5b46e1deb3 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:36:04 -0400
Subject: [PATCH 12/66] Fix typo

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 30c3f445..11cd9a95 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
           $pyversion = python -c "import sys; print(sys.version.split()[0])"
           Write-Host "Python Version: $pyversion"
           function Download-OpenBLAS($ilp64) {
-              $target_name = "openblas.a" }
+              $target_name = "openblas.a"
               $target = "$(HOME)\openblaslib\$target_name"
               Write-Host "target path: $target"
               $old_value = $env:NPY_USE_BLAS_ILP64

From db785c2cd39fa80e4b1b5e3d28d9a36a06f98795 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:37:54 -0400
Subject: [PATCH 13/66] Fix another typo

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 11cd9a95..6f35119a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,7 +43,7 @@ jobs:
               $env:NPY_USE_BLAS_ILP64 = $old_value
               cp $openblas $target
           }
-          mkdir $(OPENBLAS)
+          mkdir $(HOME)\openblaslib
           Download-OpenBLAS('0')
       - name: Build wheels
         run: |

From bc8e0dfb8e8fad9cd7dffeeae7a64a07dac24b13 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:49:47 -0400
Subject: [PATCH 14/66] Tweak things again

---
 .github/workflows/release.yml | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6f35119a..a0a55c39 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,9 +33,9 @@ jobs:
         run: |
           $pyversion = python -c "import sys; print(sys.version.split()[0])"
           Write-Host "Python Version: $pyversion"
-          function Download-OpenBLAS($ilp64) {
-              $target_name = "openblas.a"
-              $target = "$(HOME)\openblaslib\$target_name"
+              function Download-OpenBLAS($ilp64) {
+              if ($ilp64 -eq '1') { $target_name = "openblas64_.a" } else { $target_name = "openblas.a" }
+              $target = "$(OPENBLAS)\$target_name"
               Write-Host "target path: $target"
               $old_value = $env:NPY_USE_BLAS_ILP64
               $env:NPY_USE_BLAS_ILP64 = $ilp64
@@ -43,8 +43,11 @@ jobs:
               $env:NPY_USE_BLAS_ILP64 = $old_value
               cp $openblas $target
           }
-          mkdir $(HOME)\openblaslib
+          mkdir $(OPENBLAS)
           Download-OpenBLAS('0')
+        env:
+          OPENBLAS: {{ HOME }}\openblaslib
+          OPENBLAS64_: {{ HOME }}\openblaslib
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
@@ -54,8 +57,8 @@ jobs:
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
-          CIBW_ENVIRONMENT_WINDOWS: "OPENBLAS=$(HOME)/openblaslib"
           CIBW_TEST_REQUIRES: nose
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={{ HOME }}/openblaslib"
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl

From caf9a4a83f82358eb817c7519666e41a356040e2 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:50:41 -0400
Subject: [PATCH 15/66] Switch env to variables

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a0a55c39..c79513e1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -45,7 +45,7 @@ jobs:
           }
           mkdir $(OPENBLAS)
           Download-OpenBLAS('0')
-        env:
+        variables:
           OPENBLAS: {{ HOME }}\openblaslib
           OPENBLAS64_: {{ HOME }}\openblaslib
       - name: Build wheels

From daf69ca81ee7511eec80c1428b2e66b29ae9d1a6 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:51:52 -0400
Subject: [PATCH 16/66] move things around

---
 .github/workflows/release.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c79513e1..0096a6e6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,6 +28,9 @@ jobs:
         uses: microsoft/setup-msbuild@v1.0.1
         if: runner.os == 'Windows'
       - name: Install OpenBLAS Windows
+        env:
+          OPENBLAS: {{ HOME }}\openblaslib
+          OPENBLAS64_: {{ HOME }}\openblaslib
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
@@ -45,9 +48,6 @@ jobs:
           }
           mkdir $(OPENBLAS)
           Download-OpenBLAS('0')
-        variables:
-          OPENBLAS: {{ HOME }}\openblaslib
-          OPENBLAS64_: {{ HOME }}\openblaslib
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse

From da7e70597a819786940b4213e703aa35a124503c Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:52:50 -0400
Subject: [PATCH 17/66] Fix sytanx errors

---
 .github/workflows/release.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0096a6e6..1acb0254 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,8 +29,8 @@ jobs:
         if: runner.os == 'Windows'
       - name: Install OpenBLAS Windows
         env:
-          OPENBLAS: {{ HOME }}\openblaslib
-          OPENBLAS64_: {{ HOME }}\openblaslib
+          OPENBLAS: ${{ HOME }}\openblaslib
+          OPENBLAS64_: ${{ HOME }}\openblaslib
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
@@ -58,7 +58,7 @@ jobs:
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={{ HOME }}/openblaslib"
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=${{ HOME }}/openblaslib"
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl

From 5e28315d5669ddb7e045b98154b9915580aec26e Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:54:01 -0400
Subject: [PATCH 18/66] Swap HOME for GITHUB_WORKSPACE

---
 .github/workflows/release.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1acb0254..bb8bda07 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,8 +29,8 @@ jobs:
         if: runner.os == 'Windows'
       - name: Install OpenBLAS Windows
         env:
-          OPENBLAS: ${{ HOME }}\openblaslib
-          OPENBLAS64_: ${{ HOME }}\openblaslib
+          OPENBLAS: ${{ GITHUB_WORKSPACE }}\openblaslib
+          OPENBLAS64_: ${{ GITHUB_WORKSPACE }}\openblaslib
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
@@ -58,7 +58,7 @@ jobs:
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=${{ HOME }}/openblaslib"
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=${{ GITHUB_WORKSPACE }}/openblaslib"
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl

From 9f6f7b165b4461824fd307fef2a942a15bc5d438 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:55:02 -0400
Subject: [PATCH 19/66] Just work from repo root

---
 .github/workflows/release.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bb8bda07..a7717c10 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,8 +29,8 @@ jobs:
         if: runner.os == 'Windows'
       - name: Install OpenBLAS Windows
         env:
-          OPENBLAS: ${{ GITHUB_WORKSPACE }}\openblaslib
-          OPENBLAS64_: ${{ GITHUB_WORKSPACE }}\openblaslib
+          OPENBLAS: openblaslib
+          OPENBLAS64_: openblaslib
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
@@ -58,7 +58,7 @@ jobs:
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=${{ GITHUB_WORKSPACE }}/openblaslib"
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={project}/openblaslib"
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl

From 477dcd427d3d8353eb3cd88ba028957be0ef8d5e Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 13:57:49 -0400
Subject: [PATCH 20/66] Simplify pwsh script to install openblas

---
 .github/workflows/release.yml | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a7717c10..58b6b29f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,26 +28,17 @@ jobs:
         uses: microsoft/setup-msbuild@v1.0.1
         if: runner.os == 'Windows'
       - name: Install OpenBLAS Windows
-        env:
-          OPENBLAS: openblaslib
-          OPENBLAS64_: openblaslib
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
           $pyversion = python -c "import sys; print(sys.version.split()[0])"
+          mkdir openblaslib
           Write-Host "Python Version: $pyversion"
-              function Download-OpenBLAS($ilp64) {
-              if ($ilp64 -eq '1') { $target_name = "openblas64_.a" } else { $target_name = "openblas.a" }
-              $target = "$(OPENBLAS)\$target_name"
-              Write-Host "target path: $target"
-              $old_value = $env:NPY_USE_BLAS_ILP64
-              $env:NPY_USE_BLAS_ILP64 = $ilp64
-              $openblas = python tools/openblas_support.py
-              $env:NPY_USE_BLAS_ILP64 = $old_value
-              cp $openblas $target
-          }
-          mkdir $(OPENBLAS)
-          Download-OpenBLAS('0')
+          $target_name = "openblas.a"
+          $target = "openblaslib\$target_name"
+          Write-Host "target path: $target"
+          $openblas = python tools/openblas_support.py
+          cp $openblas $target
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse

From 7c5f8fc980a64dc24200d948c0e8ccaeaa9aa7d8 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:02:27 -0400
Subject: [PATCH 21/66] Remove msbuild usage, need gcc

---
 .github/workflows/release.yml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 58b6b29f..d34d40f8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,9 +24,6 @@ jobs:
       - name: Install cibuildwheel
         run: |
           python -m pip install cibuildwheel==1.6.1
-      - name: Add msbuild to PATH
-        uses: microsoft/setup-msbuild@v1.0.1
-        if: runner.os == 'Windows'
       - name: Install OpenBLAS Windows
         if: runner.os == 'Windows'
         shell: pwsh

From 518c2523fd557706e4972c109cb35234b64e9927 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:07:13 -0400
Subject: [PATCH 22/66] Add gcc to windows env

---
 .github/workflows/release.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d34d40f8..0eb5b1eb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,6 +36,10 @@ jobs:
           Write-Host "target path: $target"
           $openblas = python tools/openblas_support.py
           cp $openblas $target
+     - uses: msys2/setup-msys2@v2
+       if: runner.os == 'Windows'
+       with:
+         install: gcc make
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse

From 5881d3918b529dabfc41a1b91504fa82a2b7986c Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:08:09 -0400
Subject: [PATCH 23/66] Fix whitespace

---
 .github/workflows/release.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0eb5b1eb..b5e7dae9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,10 +36,10 @@ jobs:
           Write-Host "target path: $target"
           $openblas = python tools/openblas_support.py
           cp $openblas $target
-     - uses: msys2/setup-msys2@v2
-       if: runner.os == 'Windows'
-       with:
-         install: gcc make
+      - uses: msys2/setup-msys2@v2
+        if: runner.os == 'Windows'
+        with:
+          install: gcc make
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse

From 7a9b526131f1d60c13f34e263c05894d0d70aff6 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:15:59 -0400
Subject: [PATCH 24/66] Use vcpython27

---
 .github/workflows/release.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b5e7dae9..3a4d3f8d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,10 +36,10 @@ jobs:
           Write-Host "target path: $target"
           $openblas = python tools/openblas_support.py
           cp $openblas $target
-      - uses: msys2/setup-msys2@v2
+      - name: Install Visual C++ for Python 2.7
         if: runner.os == 'Windows'
-        with:
-          install: gcc make
+        run: |
+          choco install vcpython27 -f -y
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse

From 544deffbc215a647277f082125331076cad3e681 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:30:22 -0400
Subject: [PATCH 25/66] Split out windows wheels

---
 .github/workflows/release.yml | 53 +++++++++++++++++++++++++----------
 1 file changed, 38 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3a4d3f8d..2a49389d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, windows-latest, macos-latest]
+        os: [ubuntu-18.04, macos-latest]
 
     steps:
       - uses: actions/checkout@v2
@@ -24,8 +24,37 @@ jobs:
       - name: Install cibuildwheel
         run: |
           python -m pip install cibuildwheel==1.6.1
+      - name: Build wheels
+        run: |
+          python -m cibuildwheel --output-dir wheelhouse
+        env:
+          CIBW_SKIP: "cp27-* cp34-* pp* *win32"
+          CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
+          CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
+          CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
+          CIBW_TEST_COMMAND: "nosetests {project}/test"
+          CIBW_TEST_REQUIRES: nose
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={project}/openblaslib CC=gcc USE_LAPACK=1"
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ./wheelhouse/*.whl
+  build_wheels_windows:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        arch: [x64, x86]
+        python-version: [3.6, 3.7, 3.8]
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - uses: actions/setup-python@v2
+        name: Install Python
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: ${{ matrix.arch }}
       - name: Install OpenBLAS Windows
-        if: runner.os == 'Windows'
         shell: pwsh
         run: |
           $pyversion = python -c "import sys; print(sys.version.split()[0])"
@@ -37,20 +66,14 @@ jobs:
           $openblas = python tools/openblas_support.py
           cp $openblas $target
       - name: Install Visual C++ for Python 2.7
-        if: runner.os == 'Windows'
         run: |
           choco install vcpython27 -f -y
-      - name: Build wheels
-        run: |
-          python -m cibuildwheel --output-dir wheelhouse
-        env:
-          CIBW_SKIP: "cp27-* cp34-* pp* *win32"
-          CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
-          CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
-          CIBW_TEST_COMMAND: "nosetests {project}/test"
-          CIBW_TEST_REQUIRES: nose
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={project}/openblaslib"
+      - name: Build Wheel
+        if: matrix.arch == 'x64'
+        run: python setup.py install --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib"'
+      - name: Build Wheel
+        if: matrix.arch == 'x86'
+        run: python setup.py install --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib"'
       - uses: actions/upload-artifact@v2
         with:
-          path: ./wheelhouse/*.whl
+          path: ./dist/*.whl

From 8d25e33f8f86096e90795ef8c18b654c5747b8ac Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:31:53 -0400
Subject: [PATCH 26/66] Fix title

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2a49389d..009f3c7e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -39,7 +39,7 @@ jobs:
         with:
           path: ./wheelhouse/*.whl
   build_wheels_windows:
-    name: Build wheels on ${{ matrix.os }}
+    name: Build wheels on windows Python-${{ matrix.python-version }} ${{ matrix.arch }}
     runs-on: windows-latest
     strategy:
       matrix:

From 290f639d0323ab96115c0d89c8cb97a27cf6f075 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:40:23 -0400
Subject: [PATCH 27/66] Add tests

---
 .github/workflows/release.yml | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 009f3c7e..33200a49 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -68,12 +68,34 @@ jobs:
       - name: Install Visual C++ for Python 2.7
         run: |
           choco install vcpython27 -f -y
+      - uses: msys2/setup-msys2@v2
+        if: matrix.arch == 'x64'
+        with:
+          msystem: ${{ matrix.msystem }}
+          install: git base-devel mingw-w64-x86_64-toolchain
+      - uses: msys2/setup-msys2@v2
+        if: matrix.arch == 'x86'
+        with:
+          msystem: ${{ matrix.msystem }}
+          install: git base-devel mingw-w64-i686-toolchain
       - name: Build Wheel
+        shell: msys2 {0}
         if: matrix.arch == 'x64'
-        run: python setup.py install --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib"'
+        run: python setup.py install --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Build Wheel
+        shell: msys2 {0}
         if: matrix.arch == 'x86'
-        run: python setup.py install --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib"'
+        run: python setup.py install --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
+      - name: Run tests
+        run: |
+          set -e
+          mkdir test_dir
+          cd test_dir
+          virtualenv test-env
+          test-env/bin/pip install ../dist/*whl
+          test-env/bin/pip install -U nose
+          test-env/bin/nosetests ../tests
+          cd ..
       - uses: actions/upload-artifact@v2
         with:
           path: ./dist/*.whl

From c1eb0c6161aa4d04dd4a22310285ab6c94dc1ac4 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:45:35 -0400
Subject: [PATCH 28/66] Fix msys vars

---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 33200a49..88a31e46 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -71,12 +71,12 @@ jobs:
       - uses: msys2/setup-msys2@v2
         if: matrix.arch == 'x64'
         with:
-          msystem: ${{ matrix.msystem }}
+          msystem: MINGW64
           install: git base-devel mingw-w64-x86_64-toolchain
       - uses: msys2/setup-msys2@v2
         if: matrix.arch == 'x86'
         with:
-          msystem: ${{ matrix.msystem }}
+          msystem: MINGW32
           install: git base-devel mingw-w64-i686-toolchain
       - name: Build Wheel
         shell: msys2 {0}

From 3a661c033b052978f0e57b864bc8eb8b50b2fce2 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 14:59:32 -0400
Subject: [PATCH 29/66] Exclude python 3.9 for now

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 88a31e46..39c96194 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
         run: |
           python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_SKIP: "cp27-* cp34-* pp* *win32"
+          CIBW_SKIP: "cp27-* cp34-* pp* cp39* *win32"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"

From 3d854b7a5d7b58bb0dd7b80a5f38679d41cfe889 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 15:08:45 -0400
Subject: [PATCH 30/66] Add update to msys install

---
 .github/workflows/release.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 39c96194..ec6c7703 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -73,11 +73,13 @@ jobs:
         with:
           msystem: MINGW64
           install: git base-devel mingw-w64-x86_64-toolchain
+          update: true
       - uses: msys2/setup-msys2@v2
         if: matrix.arch == 'x86'
         with:
           msystem: MINGW32
           install: git base-devel mingw-w64-i686-toolchain
+          update: true
       - name: Build Wheel
         shell: msys2 {0}
         if: matrix.arch == 'x64'

From 37b0f20249769545dd993a2a3110214e8b7bb956 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 7 Oct 2020 15:28:08 -0400
Subject: [PATCH 31/66] Remove msys2

---
 .github/workflows/release.yml | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ec6c7703..df7b9342 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -68,18 +68,6 @@ jobs:
       - name: Install Visual C++ for Python 2.7
         run: |
           choco install vcpython27 -f -y
-      - uses: msys2/setup-msys2@v2
-        if: matrix.arch == 'x64'
-        with:
-          msystem: MINGW64
-          install: git base-devel mingw-w64-x86_64-toolchain
-          update: true
-      - uses: msys2/setup-msys2@v2
-        if: matrix.arch == 'x86'
-        with:
-          msystem: MINGW32
-          install: git base-devel mingw-w64-i686-toolchain
-          update: true
       - name: Build Wheel
         shell: msys2 {0}
         if: matrix.arch == 'x64'

From 9600cb1c4ce0d048153026bec48f9fd7e09c2d2e Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:00:31 -0400
Subject: [PATCH 32/66] Remove msys2 shell

---
 .github/workflows/release.yml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index df7b9342..718064e7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -69,11 +69,9 @@ jobs:
         run: |
           choco install vcpython27 -f -y
       - name: Build Wheel
-        shell: msys2 {0}
         if: matrix.arch == 'x64'
         run: python setup.py install --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Build Wheel
-        shell: msys2 {0}
         if: matrix.arch == 'x86'
         run: python setup.py install --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Run tests

From 2c2b33818031e308c0d462201ac9c98704480d3f Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:13:21 -0400
Subject: [PATCH 33/66] Set shell to bash for test step on windows wheel job

---
 .github/workflows/release.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 718064e7..094620ab 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -75,6 +75,7 @@ jobs:
         if: matrix.arch == 'x86'
         run: python setup.py install --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Run tests
+        shell: bash
         run: |
           set -e
           mkdir test_dir

From 0f36b67b61f6bcd944f10c4bc69b78502df41b4a Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:18:57 -0400
Subject: [PATCH 34/66] Install deps

---
 .github/workflows/release.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 094620ab..cff6a97e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -68,6 +68,8 @@ jobs:
       - name: Install Visual C++ for Python 2.7
         run: |
           choco install vcpython27 -f -y
+      - name: Install Deps
+        run: pip install wheel virtualenv numpy scipy
       - name: Build Wheel
         if: matrix.arch == 'x64'
         run: python setup.py install --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'

From 258562bffd655bbd55da7bbce11166fd72e4dbd9 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:35:58 -0400
Subject: [PATCH 35/66] Scripts on windows not bin

---
 .github/workflows/release.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cff6a97e..e9202aa1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,9 +83,9 @@ jobs:
           mkdir test_dir
           cd test_dir
           virtualenv test-env
-          test-env/bin/pip install ../dist/*whl
-          test-env/bin/pip install -U nose
-          test-env/bin/nosetests ../tests
+          test-env/Scripts/pip install ../dist/*whl
+          test-env/Scripts/pip install -U nose
+          test-env/Scripts/nosetests ../tests
           cd ..
       - uses: actions/upload-artifact@v2
         with:

From 86b43a055d83dd6684b05d04310f39ac7e1d500b Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:51:41 -0400
Subject: [PATCH 36/66] Simplify test step

---
 .github/workflows/release.yml | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e9202aa1..822f1586 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -80,13 +80,10 @@ jobs:
         shell: bash
         run: |
           set -e
-          mkdir test_dir
-          cd test_dir
           virtualenv test-env
-          test-env/Scripts/pip install ../dist/*whl
-          test-env/Scripts/pip install -U nose
-          test-env/Scripts/nosetests ../tests
-          cd ..
+          test-env/Scripts/pip install dist/*whl
+          test-env/Scripts/pip install nose
+          test-env/Scripts/nosetests tests
       - uses: actions/upload-artifact@v2
         with:
           path: ./dist/*.whl

From 86ba61a37f85d589b3d6a87618bac8f8fac59f1f Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:52:38 -0400
Subject: [PATCH 37/66] Actually build wheel

---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 822f1586..93a7db9c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -72,10 +72,10 @@ jobs:
         run: pip install wheel virtualenv numpy scipy
       - name: Build Wheel
         if: matrix.arch == 'x64'
-        run: python setup.py install --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
+        run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Build Wheel
         if: matrix.arch == 'x86'
-        run: python setup.py install --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
+        run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Run tests
         shell: bash
         run: |

From 95b85232f4c44153f9549198fa3c7fc3868ab34a Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 08:57:26 -0400
Subject: [PATCH 38/66] Fix test path on windows job

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 93a7db9c..ea971968 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,7 +83,7 @@ jobs:
           virtualenv test-env
           test-env/Scripts/pip install dist/*whl
           test-env/Scripts/pip install nose
-          test-env/Scripts/nosetests tests
+          test-env/Scripts/nosetests test
       - uses: actions/upload-artifact@v2
         with:
           path: ./dist/*.whl

From 353fa34f4134dde4b2d0f7c7c6ab927f971dada3 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 10:26:00 -0400
Subject: [PATCH 39/66] Try using conda to build wheels for windows

---
 .github/workflows/release.yml | 22 +++++-----------------
 1 file changed, 5 insertions(+), 17 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ea971968..fa4e815f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -49,27 +49,15 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - uses: actions/setup-python@v2
-        name: Install Python
+            - uses: goanpeca/setup-miniconda@v1
         with:
+          activate-environment: scs
+          auto-update-conda: true
+          channels: conda-forge
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.arch }}
-      - name: Install OpenBLAS Windows
-        shell: pwsh
-        run: |
-          $pyversion = python -c "import sys; print(sys.version.split()[0])"
-          mkdir openblaslib
-          Write-Host "Python Version: $pyversion"
-          $target_name = "openblas.a"
-          $target = "openblaslib\$target_name"
-          Write-Host "target path: $target"
-          $openblas = python tools/openblas_support.py
-          cp $openblas $target
-      - name: Install Visual C++ for Python 2.7
-        run: |
-          choco install vcpython27 -f -y
       - name: Install Deps
-        run: pip install wheel virtualenv numpy scipy
+        run: conda install numpy scipy nose virtualenv
       - name: Build Wheel
         if: matrix.arch == 'x64'
         run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'

From b89239c024b2b14821500d008fd77a9aad53ca0f Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 11:11:13 -0400
Subject: [PATCH 40/66] Fix whitespace

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fa4e815f..5f81cc99 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -49,7 +49,7 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: true
-            - uses: goanpeca/setup-miniconda@v1
+      - uses: goanpeca/setup-miniconda@v1
         with:
           activate-environment: scs
           auto-update-conda: true

From c53b0c3f55f194442e524e7ff5134aa3018b6e42 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 11:13:47 -0400
Subject: [PATCH 41/66] Set miniconda version too

---
 .github/workflows/release.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5f81cc99..25913840 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -52,6 +52,7 @@ jobs:
       - uses: goanpeca/setup-miniconda@v1
         with:
           activate-environment: scs
+          miniconda-version: 4.8.3
           auto-update-conda: true
           channels: conda-forge
           python-version: ${{ matrix.python-version }}

From 56057c49dfe25ba3d6f318c3a67bbe179a25914f Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 11:30:08 -0400
Subject: [PATCH 42/66] Try to fix miniconda 32bit

---
 .github/workflows/release.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 25913840..7891668b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,13 +50,21 @@ jobs:
         with:
           submodules: true
       - uses: goanpeca/setup-miniconda@v1
+        if: matrix.arch == 'x64'
+        with:
+          activate-environment: scs
+          auto-update-conda: true
+          channels: conda-forge
+          python-version: ${{ matrix.python-version }}
+      - uses: goanpeca/setup-miniconda@v1
+        if: matrix.arch == 'x86'
         with:
           activate-environment: scs
-          miniconda-version: 4.8.3
+          miniconda-version: Miniconda3-latest-Windows-x86.exe
           auto-update-conda: true
           channels: conda-forge
           python-version: ${{ matrix.python-version }}
-          architecture: ${{ matrix.arch }}
+          architecture: x86
       - name: Install Deps
         run: conda install numpy scipy nose virtualenv
       - name: Build Wheel

From c8fb93d755758683f2f9bc63d8ce9b7ed85e442a Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 8 Oct 2020 12:13:28 -0400
Subject: [PATCH 43/66] Fix version string

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7891668b..873dc3a7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -60,7 +60,7 @@ jobs:
         if: matrix.arch == 'x86'
         with:
           activate-environment: scs
-          miniconda-version: Miniconda3-latest-Windows-x86.exe
+          miniconda-version: "latest"
           auto-update-conda: true
           channels: conda-forge
           python-version: ${{ matrix.python-version }}

From 6ac6842dd2c29189ef2ef43023b1860148652aea Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Fri, 9 Oct 2020 10:45:52 -0400
Subject: [PATCH 44/66] Pip install virtualenv

---
 .github/workflows/release.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 873dc3a7..1d696890 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -66,7 +66,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: x86
       - name: Install Deps
-        run: conda install numpy scipy nose virtualenv
+        run: conda install numpy scipy nose
       - name: Build Wheel
         if: matrix.arch == 'x64'
         run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
@@ -77,6 +77,7 @@ jobs:
         shell: bash
         run: |
           set -e
+          pip install virtualenv
           virtualenv test-env
           test-env/Scripts/pip install dist/*whl
           test-env/Scripts/pip install nose

From edcf40bbf1f161e0247f86e594b8241838294f96 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 07:45:11 -0500
Subject: [PATCH 45/66] Try using conda env instead of virtualenv

---
 .github/workflows/release.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1d696890..024522f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -77,11 +77,11 @@ jobs:
         shell: bash
         run: |
           set -e
-          pip install virtualenv
-          virtualenv test-env
-          test-env/Scripts/pip install dist/*whl
-          test-env/Scripts/pip install nose
-          test-env/Scripts/nosetests test
+          conda create test-env
+          activate test-env
+          pip install dist/*whl
+          pip install nose
+          nosetests test
       - uses: actions/upload-artifact@v2
         with:
           path: ./dist/*.whl

From 703ab7b0e9a0867207485da98e9bfc485104f3c7 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 08:01:54 -0500
Subject: [PATCH 46/66] Bump ci versions

---
 .github/workflows/release.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 024522f2..2e983386 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,7 @@ jobs:
 
       - name: Install cibuildwheel
         run: |
-          python -m pip install cibuildwheel==1.6.1
+          python -m pip install cibuildwheel==1.7.1
       - name: Build wheels
         run: |
           python -m cibuildwheel --output-dir wheelhouse
@@ -32,6 +32,8 @@ jobs:
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
+          CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux2010_x86_64:latest
+          CIBW_MANYLINUX_I686_IMAGE: quay.io/pypa/manylinux2010_i686:latest
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
           CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={project}/openblaslib CC=gcc USE_LAPACK=1"
@@ -49,14 +51,14 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - uses: goanpeca/setup-miniconda@v1
+      - uses: conda-incubator/setup-miniconda@v2
         if: matrix.arch == 'x64'
         with:
           activate-environment: scs
           auto-update-conda: true
           channels: conda-forge
           python-version: ${{ matrix.python-version }}
-      - uses: goanpeca/setup-miniconda@v1
+      - uses: conda-incubator/setup-miniconda@v2
         if: matrix.arch == 'x86'
         with:
           activate-environment: scs

From 1f151251f17163fb086d48f30b74bbd906dd8330 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 08:23:17 -0500
Subject: [PATCH 47/66] Try to use more conda

---
 .github/workflows/release.yml | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2e983386..bc50561c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -76,14 +76,27 @@ jobs:
         if: matrix.arch == 'x86'
         run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
       - name: Run tests
-        shell: bash
+        shell: bash -l {0}
         run: |
           set -e
-          conda create test-env
-          activate test-env
+          conda create -y -n test-env python=${{ matrix.python-version }}
+          source activate test-env
           pip install dist/*whl
           pip install nose
           nosetests test
+        if: matrix.arch == 'x64'
+      - name: Run tests
+        shell: bash -l {0}
+        run: |
+          set -e
+          conda create -y -n test-env python=${{ matrix.python-version }}
+          source activate test-env
+          pip install dist/*whl
+          pip install nose
+          nosetests test
+        env:
+          - CONDA_FORCE_32BIT: 1
+        if: matrix.arch == 'x86'
       - uses: actions/upload-artifact@v2
         with:
           path: ./dist/*.whl

From 625f49be6dafee72206b8d4cb6ea22e02609f3ef Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 08:24:15 -0500
Subject: [PATCH 48/66] Fix syntax error

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bc50561c..d7aff2bb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -95,7 +95,7 @@ jobs:
           pip install nose
           nosetests test
         env:
-          - CONDA_FORCE_32BIT: 1
+          CONDA_FORCE_32BIT: 1
         if: matrix.arch == 'x86'
       - uses: actions/upload-artifact@v2
         with:

From bdbe5659f70cc3bfdffe6dfe05d13be7107bdb9a Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 08:29:27 -0500
Subject: [PATCH 49/66] Fix conda syntax

---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d7aff2bb..48b407c7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -80,7 +80,7 @@ jobs:
         run: |
           set -e
           conda create -y -n test-env python=${{ matrix.python-version }}
-          source activate test-env
+          conda activate test-env
           pip install dist/*whl
           pip install nose
           nosetests test
@@ -90,7 +90,7 @@ jobs:
         run: |
           set -e
           conda create -y -n test-env python=${{ matrix.python-version }}
-          source activate test-env
+          condae activate test-env
           pip install dist/*whl
           pip install nose
           nosetests test

From e1bb5b3a4a56eec4ebc2bc03ba50dfaa0344fde6 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 08:35:21 -0500
Subject: [PATCH 50/66] Fix typo

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 48b407c7..09cd1d63 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -90,7 +90,7 @@ jobs:
         run: |
           set -e
           conda create -y -n test-env python=${{ matrix.python-version }}
-          condae activate test-env
+          conda activate test-env
           pip install dist/*whl
           pip install nose
           nosetests test

From 58d60563d3da20a99edaf1811743d96dde851bf2 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 08:43:56 -0500
Subject: [PATCH 51/66] Add Python 3.9 to builds

---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 09cd1d63..be336b67 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
         run: |
           python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_SKIP: "cp27-* cp34-* pp* cp39* *win32"
+          CIBW_SKIP: "cp27-* cp34-* pp* *win32"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
@@ -46,7 +46,7 @@ jobs:
     strategy:
       matrix:
         arch: [x64, x86]
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@v2
         with:

From 6560254191f0e22eb0b9d6c9681781dc7852d0b0 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Dec 2020 09:50:29 -0500
Subject: [PATCH 52/66] Remove 3.9 windows jobs

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index be336b67..330219b8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
     strategy:
       matrix:
         arch: [x64, x86]
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: [3.6, 3.7, 3.8]
     steps:
       - uses: actions/checkout@v2
         with:

From 3df87ab58464aa992089170cc4359ab2f096224c Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 3 May 2021 15:09:50 -0400
Subject: [PATCH 53/66] Add conda mkl

---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 330219b8..bc4f41c7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
     strategy:
       matrix:
         arch: [x64, x86]
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
     steps:
       - uses: actions/checkout@v2
         with:
@@ -68,7 +68,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: x86
       - name: Install Deps
-        run: conda install numpy scipy nose
+        run: conda install numpy scipy nose mkl
       - name: Build Wheel
         if: matrix.arch == 'x64'
         run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'

From c0d8a824f76f4de7297f5c5d867cd3b8fe1cb5a9 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 3 May 2021 15:11:55 -0400
Subject: [PATCH 54/66] Add miniconda version

---
 .github/workflows/release.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bc4f41c7..1f78c391 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -58,6 +58,7 @@ jobs:
           auto-update-conda: true
           channels: conda-forge
           python-version: ${{ matrix.python-version }}
+          miniconda-version: "latest"
       - uses: conda-incubator/setup-miniconda@v2
         if: matrix.arch == 'x86'
         with:

From 441c72137741e08cca1a8a098c9b7fe1fc083f04 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 3 May 2021 15:15:55 -0400
Subject: [PATCH 55/66] Use explicit version for win32 miniconda version

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1f78c391..9c046275 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -63,7 +63,7 @@ jobs:
         if: matrix.arch == 'x86'
         with:
           activate-environment: scs
-          miniconda-version: "latest"
+          miniconda-version: "4.5.12"
           auto-update-conda: true
           channels: conda-forge
           python-version: ${{ matrix.python-version }}

From 35a652279f3167fdf2e725c0bf90d6718746f91e Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 3 May 2021 15:27:40 -0400
Subject: [PATCH 56/66] Pivot to cibuildwheel action

---
 .github/workflows/release.yml | 77 ++---------------------------------
 1 file changed, 3 insertions(+), 74 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9c046275..56d347f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,24 +9,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, macos-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
 
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
-
-      - uses: actions/setup-python@v2
-        name: Install Python
-        with:
-          python-version: '3.7'
-
-      - name: Install cibuildwheel
-        run: |
-          python -m pip install cibuildwheel==1.7.1
       - name: Build wheels
-        run: |
-          python -m cibuildwheel --output-dir wheelhouse
+        uses: joerick/cibuildwheel@v1.11.0
         env:
           CIBW_SKIP: "cp27-* cp34-* pp* *win32"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
@@ -36,68 +26,7 @@ jobs:
           CIBW_MANYLINUX_I686_IMAGE: quay.io/pypa/manylinux2010_i686:latest
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS={project}/openblaslib CC=gcc USE_LAPACK=1"
+          CIBW_ENVIRONMENT_WINDOWS: "CC=gcc USE_LAPACK=1"
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl
-  build_wheels_windows:
-    name: Build wheels on windows Python-${{ matrix.python-version }} ${{ matrix.arch }}
-    runs-on: windows-latest
-    strategy:
-      matrix:
-        arch: [x64, x86]
-        python-version: [3.6, 3.7, 3.8, 3.9]
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: true
-      - uses: conda-incubator/setup-miniconda@v2
-        if: matrix.arch == 'x64'
-        with:
-          activate-environment: scs
-          auto-update-conda: true
-          channels: conda-forge
-          python-version: ${{ matrix.python-version }}
-          miniconda-version: "latest"
-      - uses: conda-incubator/setup-miniconda@v2
-        if: matrix.arch == 'x86'
-        with:
-          activate-environment: scs
-          miniconda-version: "4.5.12"
-          auto-update-conda: true
-          channels: conda-forge
-          python-version: ${{ matrix.python-version }}
-          architecture: x86
-      - name: Install Deps
-        run: conda install numpy scipy nose mkl
-      - name: Build Wheel
-        if: matrix.arch == 'x64'
-        run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m64" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
-      - name: Build Wheel
-        if: matrix.arch == 'x86'
-        run: python setup.py bdist_wheel --scs 'CC="gcc.exe -m32" USE_LAPACK=1 BLASLDFLAGS="-Lopenblaslib -lopenblas"'
-      - name: Run tests
-        shell: bash -l {0}
-        run: |
-          set -e
-          conda create -y -n test-env python=${{ matrix.python-version }}
-          conda activate test-env
-          pip install dist/*whl
-          pip install nose
-          nosetests test
-        if: matrix.arch == 'x64'
-      - name: Run tests
-        shell: bash -l {0}
-        run: |
-          set -e
-          conda create -y -n test-env python=${{ matrix.python-version }}
-          conda activate test-env
-          pip install dist/*whl
-          pip install nose
-          nosetests test
-        env:
-          CONDA_FORCE_32BIT: 1
-        if: matrix.arch == 'x86'
-      - uses: actions/upload-artifact@v2
-        with:
-          path: ./dist/*.whl

From 91f1e172a509afced099db9bc63c90d54ba2ccf2 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 3 May 2021 15:48:39 -0400
Subject: [PATCH 57/66] Add pyproject.toml to preinstall build reqs

---
 .github/workflows/release.yml | 3 +--
 pyproject.toml                | 7 +++++++
 2 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 pyproject.toml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 56d347f2..1bd24d05 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,10 +18,9 @@ jobs:
       - name: Build wheels
         uses: joerick/cibuildwheel@v1.11.0
         env:
-          CIBW_SKIP: "cp27-* cp34-* pp* *win32"
+          CIBW_SKIP: "cp27-* cp34-* cp35-* pp* *win32"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_BEFORE_BUILD_WINDOWS: "pip install -U numpy scipy"
           CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux2010_x86_64:latest
           CIBW_MANYLINUX_I686_IMAGE: quay.io/pypa/manylinux2010_i686:latest
           CIBW_TEST_COMMAND: "nosetests {project}/test"
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..3a567e98
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,7 @@
+[build-system]
+requires = [
+  "setuptools",
+  "wheel",
+  "oldest-supported-numpy",
+]
+build-backend = "setuptools.build_meta"

From ab9d2f2b47c4a96289dce35aacf1282c55414714 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Sat, 15 May 2021 09:34:26 -0400
Subject: [PATCH 58/66] Use scipy openblas script

---
 .github/workflows/release.yml |  4 +---
 tools/openblas_support.py     | 37 ++++++++++++++++++++++++++++++++---
 2 files changed, 35 insertions(+), 6 deletions(-)
 mode change 100644 => 100755 tools/openblas_support.py

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1bd24d05..aa713cbc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,11 +21,9 @@ jobs:
           CIBW_SKIP: "cp27-* cp34-* cp35-* pp* *win32"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux2010_x86_64:latest
-          CIBW_MANYLINUX_I686_IMAGE: quay.io/pypa/manylinux2010_i686:latest
+          CIBW_BEFORE_ALL_WINDOWS: "python {package}/tools/openblas_support.py"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
-          CIBW_ENVIRONMENT_WINDOWS: "CC=gcc USE_LAPACK=1"
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl
diff --git a/tools/openblas_support.py b/tools/openblas_support.py
old mode 100644
new mode 100755
index 4c57f160..42031e55
--- a/tools/openblas_support.py
+++ b/tools/openblas_support.py
@@ -1,3 +1,34 @@
+# Copyright (c) 2001-2002 Enthought, Inc.  2003-2019, SciPy Developers.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 import os
 import sys
 import glob
@@ -24,15 +55,15 @@
 '6fe5b1e2a4baa16833724bcc94a80b22e9c99fc1b9a2ddbce4f1f82a8002d906',
 'openblas64_-v0.3.9-win_amd64-gcc_7_1_0.zip':
 '15d24a66c5b22cc7b3120e831658f491c7a063804c33813235044a6f8b56686d',
-'openblas-v0.3.9-macosx_10_9_x86_64-gf_1becaaa.tar.gz': 
+'openblas-v0.3.9-macosx_10_9_x86_64-gf_1becaaa.tar.gz':
 '8221397b9cfb8cb22f3efb7f228ef901e13f9fd89c7d7d0cb7b8a79b0610bf33',
-'openblas-v0.3.9-manylinux1_i686.tar.gz': 
+'openblas-v0.3.9-manylinux1_i686.tar.gz':
 '31abf8eccb697a320a998ce0f59045edc964602f815d78690c5a23839819261c',
 'openblas-v0.3.9-manylinux1_x86_64.tar.gz':
 'd9c39acbafae9b1daef19c2738ec938109a59e9322f93eb9a3c50869d220deff',
 'openblas-v0.3.9-win32-gcc_7_1_0.zip':
 '69a7dc265e8a8e45b358637d11cb1710ce88c4456634c7ce37d429b1d9bc9aaa',
-'openblas-v0.3.9-win_amd64-gcc_7_1_0.zip': 
+'openblas-v0.3.9-win_amd64-gcc_7_1_0.zip':
 '0cea06f4a2afebaa6255854f73f237802fc6b58eaeb1a8b1c22d87cc399e0d48',
 'openblas-v0.3.9-manylinux2014_aarch64.tar.gz':
 '10d5ef5e9e19af5c199b59a17f43763e0c85ecf13cbc8f2d91e076f7847cdb5e'

From ab6c99a45e15415cb9239931d1836a90dce76408 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Sat, 15 May 2021 10:04:11 -0400
Subject: [PATCH 59/66] Use env vars

---
 .github/workflows/release.yml | 1 +
 tools/openblas_support.py     | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index aa713cbc..cc861467 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,6 +22,7 @@ jobs:
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_ALL_WINDOWS: "python {package}/tools/openblas_support.py"
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=./lib BLAS_LAPACK_LIBS=openblas"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
       - uses: actions/upload-artifact@v2
diff --git a/tools/openblas_support.py b/tools/openblas_support.py
index 42031e55..8c5bab42 100755
--- a/tools/openblas_support.py
+++ b/tools/openblas_support.py
@@ -176,7 +176,12 @@ def unpack_windows_zip(fname):
         if not lib:
             return 'could not find libopenblas_%s*.a ' \
                     'in downloaded zipfile' % OPENBLAS_LONG
-        target = os.path.join(gettempdir(), 'openblas.a')
+        target_dir = os.path.join(
+            os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
+            'lib')
+        if not os.path.isdir(target_dir):
+            os.makedirs(target_dir)
+        target = os.path.join(target_dir, 'openblas.a')
         with open(target, 'wb') as fid:
             fid.write(zf.read(lib[0]))
     return target

From ca99e38bdc025ea0dfbd82034b2183cc4aa72c5f Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Sat, 15 May 2021 10:11:00 -0400
Subject: [PATCH 60/66] Tweak path

---
 .github/workflows/release.yml | 2 +-
 tools/openblas_support.py     | 7 +------
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cc861467..b7ea083f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
           CIBW_BEFORE_ALL_WINDOWS: "python {package}/tools/openblas_support.py"
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=./lib BLAS_LAPACK_LIBS=openblas"
+          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=/Users/RUNNER~1/AppData/Local/Temp BLAS_LAPACK_LIBS=openblas"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
       - uses: actions/upload-artifact@v2
diff --git a/tools/openblas_support.py b/tools/openblas_support.py
index 8c5bab42..6c5607ed 100755
--- a/tools/openblas_support.py
+++ b/tools/openblas_support.py
@@ -176,12 +176,7 @@ def unpack_windows_zip(fname):
         if not lib:
             return 'could not find libopenblas_%s*.a ' \
                     'in downloaded zipfile' % OPENBLAS_LONG
-        target_dir = os.path.join(
-            os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
-            'lib')
-        if not os.path.isdir(target_dir):
-            os.makedirs(target_dir)
-        target = os.path.join(target_dir, 'openblas.a')
+        target = os.path.join(gettempdir(), 'openblas.lib')
         with open(target, 'wb') as fid:
             fid.write(zf.read(lib[0]))
     return target

From 1dcfa669a75fb613fa5ab98ab904ab9b994a8ca0 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 18 May 2021 08:18:59 -0400
Subject: [PATCH 61/66] Remove failed attempt to use prebuilt openblas for
 windows

---
 .github/workflows/release.yml |   4 +-
 tools/openblas_support.py     | 341 ----------------------------------
 2 files changed, 1 insertion(+), 344 deletions(-)
 delete mode 100755 tools/openblas_support.py

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b7ea083f..d2cd1c45 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,11 +18,9 @@ jobs:
       - name: Build wheels
         uses: joerick/cibuildwheel@v1.11.0
         env:
-          CIBW_SKIP: "cp27-* cp34-* cp35-* pp* *win32"
+          CIBW_SKIP: "cp27-* cp34-* cp35-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_BEFORE_ALL_WINDOWS: "python {package}/tools/openblas_support.py"
-          CIBW_ENVIRONMENT_WINDOWS: "BLAS_LAPACK_LIB_PATHS=/Users/RUNNER~1/AppData/Local/Temp BLAS_LAPACK_LIBS=openblas"
           CIBW_TEST_COMMAND: "nosetests {project}/test"
           CIBW_TEST_REQUIRES: nose
       - uses: actions/upload-artifact@v2
diff --git a/tools/openblas_support.py b/tools/openblas_support.py
deleted file mode 100755
index 6c5607ed..00000000
--- a/tools/openblas_support.py
+++ /dev/null
@@ -1,341 +0,0 @@
-# Copyright (c) 2001-2002 Enthought, Inc.  2003-2019, SciPy Developers.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above
-#    copyright notice, this list of conditions and the following
-#    disclaimer in the documentation and/or other materials provided
-#    with the distribution.
-#
-# 3. Neither the name of the copyright holder nor the names of its
-#    contributors may be used to endorse or promote products derived
-#    from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import os
-import sys
-import glob
-import shutil
-import textwrap
-import platform
-import hashlib
-
-from tempfile import mkstemp, gettempdir
-from urllib.request import urlopen, Request
-from urllib.error import HTTPError
-import zipfile
-import tarfile
-
-OPENBLAS_V = 'v0.3.9'
-OPENBLAS_LONG = 'v0.3.9'
-BASE_LOC = ''
-ANACONDA = 'https://anaconda.org/multibuild-wheels-staging/openblas-libs'
-ARCHITECTURES = ['', 'windows', 'darwin', 'aarch64', 'x86', 'ppc64le', 's390x']
-sha256_vals = {
-'openblas64_-v0.3.9-macosx_10_9_x86_64-gf_1becaaa.tar.gz':
-'53f606a7da75d390287f1c51b2af7866b8fe7553a26d2474f827daf0e5c8a886',
-'openblas64_-v0.3.9-manylinux1_x86_64.tar.gz':
-'6fe5b1e2a4baa16833724bcc94a80b22e9c99fc1b9a2ddbce4f1f82a8002d906',
-'openblas64_-v0.3.9-win_amd64-gcc_7_1_0.zip':
-'15d24a66c5b22cc7b3120e831658f491c7a063804c33813235044a6f8b56686d',
-'openblas-v0.3.9-macosx_10_9_x86_64-gf_1becaaa.tar.gz':
-'8221397b9cfb8cb22f3efb7f228ef901e13f9fd89c7d7d0cb7b8a79b0610bf33',
-'openblas-v0.3.9-manylinux1_i686.tar.gz':
-'31abf8eccb697a320a998ce0f59045edc964602f815d78690c5a23839819261c',
-'openblas-v0.3.9-manylinux1_x86_64.tar.gz':
-'d9c39acbafae9b1daef19c2738ec938109a59e9322f93eb9a3c50869d220deff',
-'openblas-v0.3.9-win32-gcc_7_1_0.zip':
-'69a7dc265e8a8e45b358637d11cb1710ce88c4456634c7ce37d429b1d9bc9aaa',
-'openblas-v0.3.9-win_amd64-gcc_7_1_0.zip':
-'0cea06f4a2afebaa6255854f73f237802fc6b58eaeb1a8b1c22d87cc399e0d48',
-'openblas-v0.3.9-manylinux2014_aarch64.tar.gz':
-'10d5ef5e9e19af5c199b59a17f43763e0c85ecf13cbc8f2d91e076f7847cdb5e'
-}
-
-IS_32BIT = sys.maxsize < 2**32
-def get_arch():
-    if platform.system() == 'Windows':
-        ret = 'windows'
-    elif platform.system() == 'Darwin':
-        ret = 'darwin'
-    else:
-        ret = platform.uname().machine
-        # What do 32 bit machines report?
-        # If they are a docker, they report x86_64 or i686
-        if 'x86' in ret or ret == 'i686':
-            ret = 'x86'
-    assert ret in ARCHITECTURES
-    return ret
-
-def get_ilp64():
-    if os.environ.get("NPY_USE_BLAS_ILP64", "0") == "0":
-        return None
-    if IS_32BIT:
-        raise RuntimeError("NPY_USE_BLAS_ILP64 set on 32-bit arch")
-    return "64_"
-
-def download_openblas(target, arch, ilp64):
-    fnsuffix = {None: "", "64_": "64_"}[ilp64]
-    filename = ''
-    if arch in ('aarch64', 'ppc64le', 's390x'):
-        suffix = f'manylinux2014_{arch}.tar.gz'
-        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
-        typ = 'tar.gz'
-        typ = 'tar.gz'
-    elif arch == 'darwin':
-        suffix = 'macosx_10_9_x86_64-gf_1becaaa.tar.gz'
-        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
-        typ = 'tar.gz'
-    elif arch == 'windows':
-        if IS_32BIT:
-            suffix = 'win32-gcc_7_1_0.zip'
-        else:
-            suffix = 'win_amd64-gcc_7_1_0.zip'
-        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
-        typ = 'zip'
-    elif 'x86' in arch:
-        if IS_32BIT:
-            suffix = 'manylinux1_i686.tar.gz'
-        else:
-            suffix = 'manylinux1_x86_64.tar.gz'
-        filename = f'{ANACONDA}/{OPENBLAS_LONG}/download/openblas{fnsuffix}-{OPENBLAS_LONG}-{suffix}'
-        typ = 'tar.gz'
-    if not filename:
-        return None
-    print("Downloading:", filename, file=sys.stderr)
-    try:
-        with open(target, 'wb') as fid:
-            # anaconda.org download location guards against
-            # scraping so trick it with a fake browser header
-            # see: https://medium.com/@speedforcerun/python-crawler-http-error-403-forbidden-1623ae9ba0f
-            headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.3'}
-            req = Request(url=filename, headers=headers)
-            fid.write(urlopen(req).read())
-        with open(target, 'rb') as binary_to_check:
-            data = binary_to_check.read()
-            sha256_returned = hashlib.sha256(data).hexdigest()
-            sha256_expected = sha256_vals[os.path.basename(filename)]
-            if sha256_returned != sha256_expected:
-                raise ValueError('sha256 hash mismatch for downloaded OpenBLAS')
-
-    except HTTPError as e:
-        print(f'Could not download "{filename}"')
-        print(f'Error message: {e}')
-        return None
-    return typ
-
-def setup_openblas(arch=get_arch(), ilp64=get_ilp64()):
-    '''
-    Download and setup an openblas library for building. If successful,
-    the configuration script will find it automatically.
-
-    Returns
-    -------
-    msg : str
-        path to extracted files on success, otherwise indicates what went wrong
-        To determine success, do ``os.path.exists(msg)``
-    '''
-    _, tmp = mkstemp()
-    if not arch:
-        raise ValueError('unknown architecture')
-    typ = download_openblas(tmp, arch, ilp64)
-    if not typ:
-        return ''
-    if arch == 'windows':
-        if not typ == 'zip':
-            return 'expecting to download zipfile on windows, not %s' % str(typ)
-        return unpack_windows_zip(tmp)
-    else:
-        if not typ == 'tar.gz':
-            return 'expecting to download tar.gz, not %s' % str(typ)
-        return unpack_targz(tmp)
-
-def unpack_windows_zip(fname):
-    with zipfile.ZipFile(fname, 'r') as zf:
-        # Get the openblas.a file, but not openblas.dll.a nor openblas.dev.a
-        lib = [x for x in zf.namelist() if OPENBLAS_LONG in x and
-                  x.endswith('a') and not x.endswith('dll.a') and
-                  not x.endswith('dev.a')]
-        if not lib:
-            return 'could not find libopenblas_%s*.a ' \
-                    'in downloaded zipfile' % OPENBLAS_LONG
-        target = os.path.join(gettempdir(), 'openblas.lib')
-        with open(target, 'wb') as fid:
-            fid.write(zf.read(lib[0]))
-    return target
-
-def unpack_targz(fname):
-    target = os.path.join(gettempdir(), 'openblas')
-    if not os.path.exists(target):
-        os.mkdir(target)
-    with tarfile.open(fname, 'r') as zf:
-        # Strip common prefix from paths when unpacking
-        prefix = os.path.commonpath(zf.getnames())
-        extract_tarfile_to(zf, target, prefix)
-        return target
-
-def extract_tarfile_to(tarfileobj, target_path, archive_path):
-    """Extract TarFile contents under archive_path/ to target_path/"""
-
-    target_path = os.path.abspath(target_path)
-
-    def get_members():
-        for member in tarfileobj.getmembers():
-            if archive_path:
-                norm_path = os.path.normpath(member.name)
-                if norm_path.startswith(archive_path + os.path.sep):
-                    member.name = norm_path[len(archive_path)+1:]
-                else:
-                    continue
-
-            dst_path = os.path.abspath(os.path.join(target_path, member.name))
-            if os.path.commonpath([target_path, dst_path]) != target_path:
-                # Path not under target_path, probably contains ../
-                continue
-
-            yield member
-
-    tarfileobj.extractall(target_path, members=get_members())
-
-def make_init(dirname):
-    '''
-    Create a _distributor_init.py file for OpenBlas
-    '''
-    with open(os.path.join(dirname, '_distributor_init.py'), 'wt') as fid:
-        fid.write(textwrap.dedent("""
-            '''
-            Helper to preload windows dlls to prevent dll not found errors.
-            Once a DLL is preloaded, its namespace is made available to any
-            subsequent DLL. This file originated in the numpy-wheels repo,
-            and is created as part of the scripts that build the wheel.
-            '''
-            import os
-            from ctypes import WinDLL
-            import glob
-            if os.name == 'nt':
-                # convention for storing / loading the DLL from
-                # numpy/.libs/, if present
-                try:
-                    basedir = os.path.dirname(__file__)
-                except:
-                    pass
-                else:
-                    libs_dir = os.path.abspath(os.path.join(basedir, '.libs'))
-                    DLL_filenames = []
-                    if os.path.isdir(libs_dir):
-                        for filename in glob.glob(os.path.join(libs_dir,
-                                                             '*openblas*dll')):
-                            # NOTE: would it change behavior to load ALL
-                            # DLLs at this path vs. the name restriction?
-                            WinDLL(os.path.abspath(filename))
-                            DLL_filenames.append(filename)
-                if len(DLL_filenames) > 1:
-                    import warnings
-                    warnings.warn("loaded more than 1 DLL from .libs:\\n%s" %
-                              "\\n".join(DLL_filenames),
-                              stacklevel=1)
-    """))
-
-def test_setup(arches):
-    '''
-    Make sure all the downloadable files exist and can be opened
-    '''
-    def items():
-        for arch in arches:
-            yield arch, None
-            if arch in ('x86', 'darwin', 'windows'):
-                yield arch, '64_'
-
-    for arch, ilp64 in items():
-        if arch == '':
-            continue
-
-        target = None
-        try:
-            try:
-                target = setup_openblas(arch, ilp64)
-            except Exception:
-                print(f'Could not setup {arch}')
-                raise
-            if not target:
-                raise RuntimeError(f'Could not setup {arch}')
-            print(target)
-            if arch == 'windows':
-                if not target.endswith('.a'):
-                    raise RuntimeError("Not .a extracted!")
-            else:
-                files = glob.glob(os.path.join(target, "lib", "*.a"))
-                if not files:
-                    raise RuntimeError("No lib/*.a unpacked!")
-        finally:
-            if target is not None:
-                if os.path.isfile(target):
-                    os.unlink(target)
-                else:
-                    shutil.rmtree(target)
-
-def test_version(expected_version, ilp64=get_ilp64()):
-    """
-    Assert that expected OpenBLAS version is
-    actually available via SciPy
-    """
-    import scipy
-    import scipy.linalg
-    import ctypes
-
-    dll = ctypes.CDLL(scipy.linalg.cython_blas.__file__)
-    if ilp64 == "64_":
-        get_config = dll.openblas_get_config64_
-    else:
-        get_config = dll.openblas_get_config
-    get_config.restype = ctypes.c_char_p
-    res = get_config()
-    print('OpenBLAS get_config returned', str(res))
-    check_str = b'OpenBLAS %s' % expected_version[0].encode()
-    assert check_str in res
-
-    if 'dev' not in expected_version[0]:
-        assert b'dev' not in res
-
-    if ilp64:
-        assert b"USE64BITINT" in res
-    else:
-        assert b"USE64BITINT" not in res
-
-
-if __name__ == '__main__':
-    import argparse
-    parser = argparse.ArgumentParser(
-        description='Download and expand an OpenBLAS archive for this '
-                    'architecture')
-    parser.add_argument('--test', nargs='*', default=None,
-        help='Test different architectures. "all", or any of %s' % ARCHITECTURES)
-    parser.add_argument('--check_version', nargs=1, default=None,
-        help='Check provided OpenBLAS version string against available OpenBLAS')
-    args = parser.parse_args()
-    if args.check_version is not None:
-        test_version(args.check_version)
-    elif args.test is None:
-        print(setup_openblas())
-    else:
-        if len(args.test) == 0 or 'all' in args.test:
-            test_setup(ARCHITECTURES)
-        else:
-            test_setup(args.test)

From 2bcb646f4d995950103cece70e3b9d623edfb293 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Tue, 18 May 2021 08:22:23 -0400
Subject: [PATCH 62/66] Use pytest for tests now

---
 .github/workflows/release.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d2cd1c45..ec46b25b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,8 +21,8 @@ jobs:
           CIBW_SKIP: "cp27-* cp34-* cp35-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
           CIBW_BEFORE_ALL_MACOS: "brew install openblas lapack"
-          CIBW_TEST_COMMAND: "nosetests {project}/test"
-          CIBW_TEST_REQUIRES: nose
+          CIBW_TEST_COMMAND: "pytest {project}/test"
+          CIBW_TEST_REQUIRES: pytest
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl

From 5e164782e34235a22dd9eb7ca13548860b8ee8f3 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 7 Jun 2021 13:42:29 -0400
Subject: [PATCH 63/66] Try building wheels for windows like windows ci test
 job

---
 .github/workflows/release.yml | 53 +++++++++++++++++++++++++++++++++--
 1 file changed, 51 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ec46b25b..a64f2d85 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,14 +9,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest]
 
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
       - name: Build wheels
-        uses: joerick/cibuildwheel@v1.11.0
+        uses: pypa/cibuildwheel@v1.11.1
         env:
           CIBW_SKIP: "cp27-* cp34-* cp35-* pp*"
           CIBW_BEFORE_ALL_LINUX: "yum install -y openblas-devel liblapack-dev"
@@ -26,3 +26,52 @@ jobs:
       - uses: actions/upload-artifact@v2
         with:
           path: ./wheelhouse/*.whl
+  build_wheels_windows:
+    name: Build wheels on windows Python-${{ matrix.python-version }} ${{ matrix.arch }}
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        arch: [x64] #, x86]
+        python-version: [3.6, 3.7, 3.8, 3.9]
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+
+      - uses: conda-incubator/setup-miniconda@v2
+        if: matrix.arch == 'x64'
+        with:
+          activate-environment: scs
+          auto-update-conda: true
+          channels: conda-forge,anaconda
+          python-version: ${{ matrix.python-version }}
+          miniconda-version: "latest"
+      - uses: conda-incubator/setup-miniconda@v2
+        if: matrix.arch == 'x86'
+        with:
+          activate-environment: scs
+          miniconda-version: "4.5.12"
+          auto-update-conda: true
+          channels: conda-forge,ana
+          python-version: ${{ matrix.python-version }}
+          architecture: x86
+      - name: Install Deps
+        run: conda install numpy scipy nose mkl openblas lapack
+      - name: Build Wheel
+        run: python setup.py bdist_wheel
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: ${{ matrix.arch }}
+      - name: Run tests
+        shell: bash -l {0}
+        run: |
+          set -e
+          which python
+          pip install dist/*whl
+          pip install pytest
+          pytest
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ./dist/*.whl

From 6b51fbeb7b1226cba3c2de431169c213c7e22770 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 7 Jun 2021 13:54:47 -0400
Subject: [PATCH 64/66] Try not using conda for windows whell test phase

---
 .github/workflows/release.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a64f2d85..12c387fe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -65,7 +65,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.arch }}
       - name: Run tests
-        shell: bash -l {0}
+        shell: bash
         run: |
           set -e
           which python

From 70e29f1eb4473aefdefa06649ddcf029fa965d41 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 7 Jun 2021 14:05:27 -0400
Subject: [PATCH 65/66] Try adding delvewheel to bundle DLLs

---
 .github/workflows/release.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 12c387fe..d0923ae7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -59,6 +59,12 @@ jobs:
         run: conda install numpy scipy nose mkl openblas lapack
       - name: Build Wheel
         run: python setup.py bdist_wheel
+      - name: Repair Wheel
+        shell: bash -l {0}
+        run: |
+          set -e
+          pip install delvewheel
+          delvewheel repair dist/*whl
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:
@@ -69,7 +75,7 @@ jobs:
         run: |
           set -e
           which python
-          pip install dist/*whl
+          pip install wheelhouse/*whl
           pip install pytest
           pytest
       - uses: actions/upload-artifact@v2

From 8383754ed4c7946f6fd73ec0fd2f36be1c0d3137 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 7 Jun 2021 14:11:46 -0400
Subject: [PATCH 66/66] Fix pyproject.toml

---
 pyproject.toml | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 965e3297..3a567e98 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,11 +1,7 @@
 [build-system]
 requires = [
-    "numpy==1.17; python_version=='3.5'",
-    "numpy==1.17; python_version=='3.6'",
-    "numpy==1.17; python_version=='3.7'",
-    "numpy==1.17; python_version=='3.8'",
-    "numpy==1.19; python_version=='3.9'",
-    "setuptools",
-    "wheel",
+  "setuptools",
+  "wheel",
+  "oldest-supported-numpy",
 ]
 build-backend = "setuptools.build_meta"