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#!/usr/bin/env python3
import os
import sys
from setuptools import Extension, setup
from setuptools.command.build_ext import build_ext
from setuptools.command.egg_info import egg_info
sources = [
"src/lib/deflate.c",
"src/lib/deflate_tree.c",
"src/lib/inflate.c",
"src/lib/inflate_tree.c",
"src/lib/util.c",
"src/lib/static_tables.c"
]
packages = ["inflate64"]
kwargs = {"include_dirs": ["src/lib", "src/ext"], "library_dirs": [], "libraries": [], "sources": sources, "define_macros": []}
# binary extension
kwargs["name"] = "inflate64._inflate64"
kwargs["sources"].append("src/ext/_inflate64module.c")
binary_extension = Extension(**kwargs)
_deflate64_extension = Extension("inflate64._inflate64", sources)
def has_option(option):
if option in sys.argv:
sys.argv = [s for s in sys.argv if s != option]
return True
else:
return False
WARNING_AS_ERROR = has_option("--warning-as-error")
class build_ext_compiler_check(build_ext):
def build_extensions(self):
for extension in self.extensions:
if self.compiler.compiler_type.lower() in ("unix", "mingw32"):
if WARNING_AS_ERROR:
extension.extra_compile_args.append("-Werror")
elif self.compiler.compiler_type.lower() == "msvc":
# /GF eliminates duplicate strings
# /Gy does function level linking
more_options = ["/GF", "/Gy", "/wd4996"]
if WARNING_AS_ERROR:
more_options.append("/WX")
extension.extra_compile_args.extend(more_options)
super().build_extensions()
# Work around pypa/setuptools#436.
class my_egg_info(egg_info):
def run(self):
try:
os.remove(os.path.join(self.egg_info, "SOURCES.txt"))
except FileNotFoundError:
pass
super().run()
setup(
ext_modules=[binary_extension],
package_dir={"": "src"},
packages=packages,
cmdclass={"build_ext": build_ext_compiler_check, "egg_info": my_egg_info},
python_requires=">=3.9, <3.14",
)
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