from distutils.msvc9compiler import MSVCCompiler as MSVC9Compiler
except ImportError:
MSVC9Compiler = None
try:
from distutils._msvccompiler import MSVCCompiler as MSVC14Compiler
except ImportError:
MSVC14Compiler = None
try:
from Cython import __version__ as cython_version
from Cython.Build import cythonize
except ImportError:
cythonize = None
else:
# We depend upon some features in Cython 0.27; reject older ones.
if tuple(map(int, cython_version.split('.'))) < (0, 27):
print("Cython {} is too old for PyAV; ignoring it.".format(cython_version))
cythonize = None
# We will embed this metadata into the package so it can be recalled for debugging.
version = open('VERSION.txt').read().strip()
try:
git_commit, _ = Popen(['git', 'describe', '--tags'], stdout=PIPE, stderr=PIPE).communicate()
except OSError:
git_commit = None
else:
git_commit = git_commit.decode().strip()
_cflag_parser = argparse.ArgumentParser(add_help=False)
from distutils.msvc9compiler import MSVCCompiler as MSVC9Compiler
except ImportError:
MSVC9Compiler = None
try:
from distutils._msvccompiler import MSVCCompiler as MSVC14Compiler
except ImportError:
MSVC14Compiler = None
try:
from Cython import __version__ as cython_version
from Cython.Build import cythonize
except ImportError:
cythonize = None
else:
# We depend upon some features in Cython 0.27; reject older ones.
if tuple(map(int, cython_version.split('.'))) < (0, 27):
print("Cython {} is too old for PyAV; ignoring it.".format(cython_version))
cythonize = None
# We will embed this metadata into the package so it can be recalled for debugging.
version = open('VERSION.txt').read().strip()
try:
git_commit, _ = Popen(['git', 'describe', '--tags'], stdout=PIPE, stderr=PIPE).communicate()
except OSError:
git_commit = None
else:
git_commit = git_commit.decode().strip()
_cflag_parser = argparse.ArgumentParser(add_help=False)
cython_sources = ['cython/SnapPy.pyx', 'opengl/CyOpenGL.pyx']
cython_cpp_sources = ['cython/SnapPyHP.pyx']
# This is the complete list of Cython files, including those included
# by the above.
all_cython_files = cython_sources + cython_cpp_sources
all_cython_files += ['cython/SnapPycore.pxi', 'cython/SnapPy.pxi']
all_cython_files += glob(os.path.join('cython','core', '*.pyx'))
# If we have Cython, regenerate .c files as needed:
try:
from Cython.Build import cythonize
from Cython import __version__ as cython_version
if [int(x) for x in cython_version.split('.')] < [0, 28]:
raise ImportError
if 'clean' not in sys.argv:
cython_sources = [file for file in cython_sources if exists(file)]
cythonize(cython_sources,
compiler_directives={'embedsignature': True})
cython_cpp_sources = [file for file in cython_cpp_sources if exists(file)]
cythonize(cython_cpp_sources,
compiler_directives={'embedsignature': True})
except ImportError:
for file in cython_sources:
base = os.path.splitext(file)[0]
if not exists(base + '.c'):
raise ImportError(no_cython_message)
for file in cython_cpp_sources:
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# -----------------------------------------------------------------------
import setuptools
from Cython import __version__
from Cython.Build import cythonize
from setup import kwargs
if int(__version__.split(".", 1)[0]) < 3:
# Cython < 3.0 has problems with __init_subclass__().
raise SystemExit("cython >= 3.0 required")
def extension(name, sources):
return setuptools.Extension(
name, sources, extra_compile_args=["-DCYTHON_WITHOUT_ASSERTIONS"])
kwargs["packages"] = ["ff"]
kwargs["ext_modules"] = cythonize([
extension("libff.*", ["libff/[!_]*.py"]),
extension("libff.builtin.*", ["libff/builtin/*.py"])
],
language_level=3)
