def _build_impl()

in mujoco_py/builder.py [0:0]

• 29 lines of code
• 5 McCabe index (conditional complexity)

    def _build_impl(self):
        if not os.environ.get('CC'):
            # Known-working versions of GCC on mac (prefer latest one)
            c_compilers = [
                '/usr/local/bin/gcc-9',
                '/usr/local/bin/gcc-8',
                '/usr/local/bin/gcc-7',
                '/usr/local/bin/gcc-6',
                '/opt/local/bin/gcc-mp-9',
                '/opt/local/bin/gcc-mp-8',
                '/opt/local/bin/gcc-mp-7',
                '/opt/local/bin/gcc-mp-6',
            ]
            available_c_compiler = None
            for c_compiler in c_compilers:
                if distutils.spawn.find_executable(c_compiler) is not None:
                    available_c_compiler = c_compiler
                    break
            if available_c_compiler is None:
                raise RuntimeError(
                    'Could not find supported GCC executable.\n\n'
                    'HINT: On OS X, install GCC 9.x with '
                    '`brew install gcc@9`. or '
                    '`port install gcc9`.')
            os.environ['CC'] = available_c_compiler

            so_file_path = super()._build_impl()
            del os.environ['CC']
        else:  # User-directed c compiler
            so_file_path = super()._build_impl()
        return manually_link_libraries(self.mujoco_path, so_file_path)