specify *.pyd output path?

Question

In this post, the answer is for the output path of .c files.

I want to know how can I output all the .pyd file to a specific directory (by default, it mingles with the source code), for example, the directory pyd/ in the source code.

And adding build_dir=“pyd“ to setup-arguments (not cythonize arguments) doesn’t work? In this case we need to see the setup.py. — ead, Dec 11 '18 at 04:53
@ead unknown distribution option : 'build_dir', in setup function — an offer can't refuse, Dec 11 '18 at 05:09

Angew is no longer proud of SO · Accepted Answer · 2018-12-12T12:27:57.910

2

You can pass the command-line argument --build-lib your/desired/output/path to the python invocation which executes setup.py.

Also, this option is not compatible with --inplace. If you're using that, remove it.

edited Dec 12 '18 at 12:27

answered Dec 12 '18 at 11:15

Angew is no longer proud of SO

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`python.exe setup.py build_ext --inplace --build-lib pyd/` not working – an offer can't refuse Dec 12 '18 at 11:49
@buzhidao What happens if you don't specify `--inplace`? – Angew is no longer proud of SO Dec 12 '18 at 12:16

score 0 · Answer 2 · edited Oct 14 '21 at 13:24

I stumbeled upon a similar problem and found a solution here.

When writing your setup.py file you can directly specify the command line arguments, rather than passing them during execution :

from psutil import cpu_count
from setuptools import setup
from Cython.Build import cythonize

build_directory = "./build"  # Here you will have your C or C files

pyd_directory = "./pyd/"  # The directory for your pyd file
pyx_name = "your_cython_script.pyx"

setup(
    ext_modules=cythonize(
        pyx_name,
        annotate=True,  # Generate html
        language_level=3,  # Python 3
        nthreads=cpu_count(logical=True),  # Faster compilation
        build_dir=build_directory,
    ),  # Build directory
    options={
        "build": {  # Here you can specify all the command-line arguments
            "build_lib": pyd_directory
        }
    },
)

specify *.pyd output path?

2 Answers2