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build.py
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build.py
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import logging
import sys
from distutils.command.build_ext import build_ext
from distutils.core import Extension
from distutils.errors import CCompilerError
from distutils.errors import DistutilsExecError
from distutils.errors import DistutilsPlatformError
log = logging.getLogger(__name__)
args = []
if sys.platform == "win32":
args.append("/Ox")
else:
args.append("-O3")
ext_modules = [
Extension("_case", sources=["src/yascc/case.c"], extra_compile_args=args),
]
class BuildFailed(Exception):
pass
class ExtBuilder(build_ext):
def run(self):
try:
build_ext.run(self)
except (DistutilsPlatformError, FileNotFoundError) as e:
log.error("Could not compile C extension.")
raise e from None
def build_extension(self, ext):
try:
log.info("build extension start")
build_ext.build_extension(self, ext)
log.info("build extension success")
except (
CCompilerError,
DistutilsExecError,
DistutilsPlatformError,
ValueError,
) as e:
log.error("Could not compile C extension.")
raise e from None
def build(setup_kwargs):
"""
This function is mandatory in order to build the extensions.
"""
setup_kwargs.update({"ext_modules": ext_modules, "cmdclass": {"build_ext": ExtBuilder}})