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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright 2019 Michael Helmling, michaelhelmling@posteo.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation
#
import os
import sys
from pathlib import Path
from Cython.Build import cythonize
from setuptools import setup, Extension
src = Path("src")
def extension_kwargs():
here = Path(__file__).resolve().parent
default_taglib_path = here / "lib" / "taglib-cpp"
taglib_install_dir = Path(os.environ.get("TAGLIB_HOME", str(default_taglib_path)))
result = {
"include_dirs": [str(taglib_install_dir / "include"), str(src)],
}
if sys.platform.startswith("win"):
# on Windows, we compile static taglib build into the python module
taglib_lib = taglib_install_dir / "lib" / "tag.lib"
if not taglib_lib.exists():
raise FileNotFoundError(f"{taglib_lib} not found")
result["define_macros"] = [("TAGLIB_STATIC", None)]
result["extra_objects"] = [str(taglib_lib)]
else:
# On unix systems, use the dynamic library. Still, add the (default) TAGLIB_HOME
# to allow overriding system taglib with custom build.
result["libraries"] = ["tag"]
result["library_dirs"] = [
str(taglib_install_dir / "lib"),
str(taglib_install_dir / "lib64"),
]
result["extra_compile_args"] = ["-std=c++17"]
result["extra_link_args"] = ["-std=c++17"]
return result
setup(
ext_modules=cythonize(
[
Extension(
"taglib",
[str(src / "taglib.pyx"), str(src / "fileref_factory.cpp")],
**extension_kwargs(),
)
],
force=True,
)
)
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