Replace direct calls to setup.py with pip equivalents

.github/scripts/unittest-linux/install.sh

@@ -82,7 +82,7 @@ conda install --quiet -y ninja cmake
 
 printf "* Installing torchaudio\n"
 export BUILD_CPP_TEST=1
-python setup.py install
+pip install . -v --no-build-isolation
 
 # 3. Install Test tools
 printf "* Installing test tools\n"

.github/scripts/unittest-windows/install.sh

@@ -46,7 +46,7 @@ printf "* Installing fsspec\n"
 pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org fsspec
 
 printf "* Installing torchaudio\n"
-"$root_dir/packaging/vc_env_helper.bat" python setup.py install
+"$root_dir/packaging/vc_env_helper.bat" pip install . -v --no-build-isolation
 
 # 3. Install Test tools
 printf "* Installing test tools\n"

.github/workflows/integration-test.yml

@@ -29,7 +29,7 @@
 #         python -m pip install --quiet --upgrade pip
 #         python -m pip install --quiet --pre torch -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
 #         python -m pip install --quiet pytest requests cmake ninja deep-phonemizer sentencepiece flashlight-text git+https://github.com/kpu/kenlm
-#         python setup.py install
+#         python -m pip install . -v --no-build-isolation
 #     - name: Run integration test
 #       run: |
 #         cd test && pytest integration_tests -v --use-tmp-hub-dir

docs/source/build.linux.rst

@@ -37,7 +37,7 @@ Here, we install nightly build.
 
 .. code-block::
 
-   python setup.py develop
+   pip install -e . -v --no-build-isolation
 
 .. note::
    Due to the complexity of build process, TorchAudio only supports in-place build.
@@ -57,4 +57,4 @@ To build single version FFmpeg extension, FFmpeg binaries must be provided by us
 .. code-block::
 
    conda install -c conda-forge ffmpeg
-   FFMPEG_ROOT=${CONDA_PREFIX} python setup.py develop
+   FFMPEG_ROOT=${CONDA_PREFIX} pip install -e . -v --no-build-isolation

docs/source/build.windows.rst

@@ -119,12 +119,12 @@ Now that we have everything ready, we can build TorchAudio.
 .. code-block::
 
    # In Command Prompt
-   python setup.py develop
+   pip install -e . -v --no-build-isolation
 
 .. code-block::
 
    # In Bash
-   python setup.py develop
+   pip install -e . -v --no-build-isolation
 
 .. note::
    Due to the complexity of build process, TorchAudio only supports in-place build.
@@ -144,7 +144,7 @@ To build single version FFmpeg extension, FFmpeg binaries must be provided by us
 .. code-block::
 
    conda install -c conda-forge ffmpeg
-   FFMPEG_ROOT=${CONDA_PREFIX}/Library python setup.py develop
+   FFMPEG_ROOT=${CONDA_PREFIX}/Library pip install -e . -v --no-build-isolation
 
 
 [Optional] Building FFmpeg from source

packaging/torchaudio/bld.bat

@@ -2,4 +2,4 @@
 
 set IS_CONDA=1
 
-python setup.py install --single-version-externally-managed --record=record.txt
+python -m pip install . -vv

packaging/torchaudio/build.sh

@@ -14,4 +14,4 @@ if [ "${USE_CUDA}" == "1" ] ; then
     fi
 fi
 shopt -u nocasematch
-python setup.py install --single-version-externally-managed --record=record.txt
+python -m pip install . -vv --no-build-isolation

tools/travis/install.sh

@@ -54,7 +54,7 @@ pip install -r requirements.txt
  # Install the following only if running tests
 if [[ "$SKIP_INSTALL" != "true" ]]; then
      # TorchAudio CPP Extensions
-    python setup.py install
+    python -m pip install . -vv --no-build-isolation
 fi
 
 if [[ "$RUN_EXAMPLE_TESTS" == "true" ]]; then