def build_extension()

in setup.py [0:0]

• 22 lines of code
• 4 McCabe index (conditional complexity)

    def build_extension(self, ext):
        ext_dir = os.path.abspath(
            os.path.dirname(self.get_ext_fullpath(ext.name)))

        cmake_args = [
            "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + ext_dir,
            "-DPYTHON_EXECUTABLE=" + sys.executable
        ]

        cfg = "Debug" if self.debug else "Release"
        build_args = ["--config", cfg]

        cmake_args += ["-DCMAKE_BUILD_TYPE=" + cfg]
        build_args += ["--", f"-j{multiprocessing.cpu_count()}"]

        env = os.environ.copy()
        env["CXXFLAGS"] = f'{env.get("CXXFLAGS", "")} \
                -DVERSION_INFO="{self.distribution.get_version()}"'

        if not os.path.exists(self.build_temp):
            os.makedirs(self.build_temp)

        subprocess.check_call(["cmake", ext.src_dir] + cmake_args,
                              cwd=self.build_temp,
                              env=env)
        subprocess.check_call(["cmake", "--build", "."] + build_args,
                              cwd=self.build_temp)

        print()  # Add an empty line for cleaner output