Modernize build commands for setuptools 80+ compatibility

.github/workflows/pythonapp.yml

@@ -87,12 +87,12 @@ jobs:
         cat "requirements-dev.txt"
         python -m pip install --no-build-isolation -r requirements-dev.txt
         python -m pip list
-        python setup.py develop  # test no compile installation
+        python -m pip install -e .  # test no compile installation
       shell: bash
     - name: Run compiled (${{ runner.os }})
       run: |
-        python setup.py develop --uninstall
-        BUILD_MONAI=1 python setup.py develop  # compile the cpp extensions
+        python -m pip uninstall -y monai
+        BUILD_MONAI=1 python -m pip install -e .  # compile the cpp extensions
       shell: bash
     - name: Run quick tests (CPU ${{ runner.os }})
       run: |

docs/source/installation.md

@@ -135,23 +135,23 @@ You can install it by running:
 
 ```bash
 cd MONAI/
-python setup.py develop
+pip install -e .
 ```
 
 or, to build with MONAI C++/CUDA extensions and install:
 
 ```bash
 cd MONAI/
-BUILD_MONAI=1 python setup.py develop
+BUILD_MONAI=1 pip install -e .
 # for MacOS
-BUILD_MONAI=1 CC=clang CXX=clang++ python setup.py develop
+BUILD_MONAI=1 CC=clang CXX=clang++ pip install -e .
 ```
 
 To uninstall the package please run:
 
 ```bash
 cd MONAI/
-python setup.py develop --uninstall
+pip uninstall -y monai
 
 # to further clean up the MONAI/ folder (Bash script)
 ./runtests.sh --clean

runtests.sh

@@ -145,9 +145,9 @@ function compile_cpp {
     ${cmdPrefix}"${PY_EXE}" -m pip uninstall -y monai
     if [[ "$OSTYPE" == "darwin"* ]];
     then  # clang for mac os
-        CC=clang CXX=clang++ ${cmdPrefix}"${PY_EXE}" setup.py develop --user
+        BUILD_MONAI=1 CC=clang CXX=clang++ ${cmdPrefix}"${PY_EXE}" -m pip install -e .
     else
-        ${cmdPrefix}"${PY_EXE}" setup.py develop --user
+        BUILD_MONAI=1 ${cmdPrefix}"${PY_EXE}" -m pip install -e .
     fi
 }