#!/usr/bin/env python from setuptools import Extension, setup, find_packages import sys import platform from distutils.command.build_ext import build_ext from distutils.sysconfig import get_python_inc from distutils import ccompiler, msvccompiler import numpy from pathlib import Path import shutil from Cython.Build import cythonize from Cython.Compiler import Options import os import subprocess ROOT = Path(__file__).parent PACKAGE_ROOT = ROOT / "spacy" # Preserve `__doc__` on functions and classes # http://docs.cython.org/en/latest/src/userguide/source_files_and_compilation.html#compiler-options Options.docstrings = True PACKAGES = find_packages() MOD_NAMES = [ "spacy.gold.example", "spacy.parts_of_speech", "spacy.strings", "spacy.lexeme", "spacy.vocab", "spacy.attrs", "spacy.kb", "spacy.morphology", "spacy.pipeline.dep_parser", "spacy.pipeline.morphologizer", "spacy.pipeline.multitask", "spacy.pipeline.ner", "spacy.pipeline.pipe", "spacy.pipeline.sentencizer", "spacy.pipeline.senter", "spacy.pipeline.tagger", "spacy.syntax.stateclass", "spacy.syntax._state", "spacy.tokenizer", "spacy.syntax.nn_parser", "spacy.syntax._parser_model", "spacy.syntax.nonproj", "spacy.syntax.transition_system", "spacy.syntax.arc_eager", "spacy.gold.gold_io", "spacy.tokens.doc", "spacy.tokens.span", "spacy.tokens.token", "spacy.tokens.morphanalysis", "spacy.tokens._retokenize", "spacy.matcher.matcher", "spacy.matcher.phrasematcher", "spacy.matcher.dependencymatcher", "spacy.syntax.ner", "spacy.symbols", "spacy.vectors", ] COMPILE_OPTIONS = { "msvc": ["/Ox", "/EHsc"], "mingw32": ["-O2", "-Wno-strict-prototypes", "-Wno-unused-function"], "other": ["-O2", "-Wno-strict-prototypes", "-Wno-unused-function"], } LINK_OPTIONS = {"msvc": [], "mingw32": [], "other": []} COMPILER_DIRECTIVES = { "language_level": -3, "embedsignature": True, "annotation_typing": False, } # Files to copy into the package that are otherwise not included COPY_FILES = { ROOT / "setup.cfg": PACKAGE_ROOT / "tests" / "package", ROOT / "pyproject.toml": PACKAGE_ROOT / "tests" / "package", ROOT / "requirements.txt": PACKAGE_ROOT / "tests" / "package", } def is_new_osx(): """Check whether we're on OSX >= 10.7""" if sys.platform != "darwin": return False mac_ver = platform.mac_ver()[0] if mac_ver.startswith("10"): minor_version = int(mac_ver.split(".")[1]) if minor_version >= 7: return True else: return False return False if is_new_osx(): # On Mac, use libc++ because Apple deprecated use of # libstdc COMPILE_OPTIONS["other"].append("-stdlib=libc++") LINK_OPTIONS["other"].append("-lc++") # g++ (used by unix compiler on mac) links to libstdc++ as a default lib. # See: https://stackoverflow.com/questions/1653047/avoid-linking-to-libstdc LINK_OPTIONS["other"].append("-nodefaultlibs") # By subclassing build_extensions we have the actual compiler that will be used which is really known only after finalize_options # http://stackoverflow.com/questions/724664/python-distutils-how-to-get-a-compiler-that-is-going-to-be-used class build_ext_options: def build_options(self): for e in self.extensions: e.extra_compile_args += COMPILE_OPTIONS.get( self.compiler.compiler_type, COMPILE_OPTIONS["other"] ) for e in self.extensions: e.extra_link_args += LINK_OPTIONS.get( self.compiler.compiler_type, LINK_OPTIONS["other"] ) class build_ext_subclass(build_ext, build_ext_options): def build_extensions(self): build_ext_options.build_options(self) build_ext.build_extensions(self) # Include the git version in the build (adapted from NumPy) # Copyright (c) 2005-2020, NumPy Developers. # BSD 3-Clause license, see licenses/3rd_party_licenses.txt def write_git_info_py(filename="spacy/git_info.py"): def _minimal_ext_cmd(cmd): # construct minimal environment env = {} for k in ["SYSTEMROOT", "PATH", "HOME"]: v = os.environ.get(k) if v is not None: env[k] = v # LANGUAGE is used on win32 env["LANGUAGE"] = "C" env["LANG"] = "C" env["LC_ALL"] = "C" out = subprocess.check_output(cmd, stderr=subprocess.STDOUT, env=env) return out git_version = "Unknown" if Path(".git").exists(): try: out = _minimal_ext_cmd(["git", "rev-parse", "--short", "HEAD"]) git_version = out.strip().decode("ascii") except Exception: pass elif Path(filename).exists(): # must be a source distribution, use existing version file try: a = open(filename, "r") lines = a.readlines() git_version = lines[-1].split('"')[1] except Exception: pass finally: a.close() text = """# THIS FILE IS GENERATED FROM SPACY SETUP.PY # GIT_VERSION = "%(git_version)s" """ a = open(filename, "w") try: a.write(text % {"git_version": git_version}) finally: a.close() def clean(path): for path in path.glob("**/*"): if path.is_file() and path.suffix in (".so", ".cpp", ".html"): print(f"Deleting {path.name}") path.unlink() def setup_package(): write_git_info_py() if len(sys.argv) > 1 and sys.argv[1] == "clean": return clean(PACKAGE_ROOT) with (PACKAGE_ROOT / "about.py").open("r") as f: about = {} exec(f.read(), about) for copy_file, target_dir in COPY_FILES.items(): if copy_file.exists(): shutil.copy(str(copy_file), str(target_dir)) print(f"Copied {copy_file} -> {target_dir}") include_dirs = [ get_python_inc(plat_specific=True), numpy.get_include(), str(ROOT / "include"), ] if ( ccompiler.new_compiler().compiler_type == "msvc" and msvccompiler.get_build_version() == 9 ): include_dirs.append(str(ROOT / "include" / "msvc9")) ext_modules = [] for name in MOD_NAMES: mod_path = name.replace(".", "/") + ".pyx" ext = Extension(name, [mod_path], language="c++") ext_modules.append(ext) print("Cythonizing sources") ext_modules = cythonize(ext_modules, compiler_directives=COMPILER_DIRECTIVES) setup( name="spacy-nightly", packages=PACKAGES, version=about["__version__"], ext_modules=ext_modules, cmdclass={"build_ext": build_ext_subclass}, include_dirs=include_dirs, package_data={"": ["*.pyx", "*.pxd", "*.pxi", "*.cpp"]}, ) if __name__ == "__main__": setup_package()