From ec108a11398160e06a7d921206880093d0b46b11 Mon Sep 17 00:00:00 2001
From: moto <855818+mthrok@users.noreply.github.com>
Date: Thu, 30 Jul 2020 17:01:40 +0000
Subject: [PATCH] Enable ABI suffix for extension module

When installing torchaudio from source `python setup.py install` performs
egg (zip) installation. This causes confusion when building from source for
multiple environments with different Python versions, as `_torchaudio.so`
does not have Python ABI version in its name and importlib cannot find it.

This change fixs this by enableing ABI extension.

squash! Enable ABI suffix for extension module
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index aab59b4d8a4..4cb9a2520f8 100644
--- a/setup.py
+++ b/setup.py
@@ -83,7 +83,7 @@ def run(self):
     packages=find_packages(exclude=["build*", "test*", "torchaudio.csrc*", "third_party*", "build_tools*"]),
     ext_modules=setup_helpers.get_ext_modules(),
     cmdclass={
-        'build_ext': setup_helpers.BuildExtension.with_options(no_python_abi_suffix=True)
+        'build_ext': setup_helpers.BuildExtension,
     },
     install_requires=[pytorch_package_dep]
 )