Modernize Build System (#12)

Summary:
setup.py is kinda ancient and this is a newer library so can use more modern tooling

Tested locally by running `pip install .`and `uv pip install .`

Pull Request resolved: #12

Reviewed By: zonglinpeng

Differential Revision: D79286538

Pulled By: manuelcandales

fbshipit-source-id: 45392d4f935e5394fa9c908f3d7cf8412ecabf68

Author: msaroufim

.github/workflows/python-app.yml

@@ -23,10 +23,9 @@ jobs:
       with:
         python-version: "3.10"
 
-    - name: Install dependencies
+    - name: Install package and dependencies
       run: |
-        python -m pip install --upgrade pip
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        pip install .
 
     - name: Run tests
       run: |

README.md

@@ -18,10 +18,10 @@ Here is an [overview](facto/inputgen/overview.md) of InputGen
 SpecDB is a [database](facto/specdb/db.py#L30) of specifications covering most of the Core ATen Ops. They have been developed using the ATen CPU kernels as a reference.
 
 ## Instalation
-```
+```bash
 git clone https://github.com/pytorch-labs/FACTO.git
 cd FACTO
-python3 setup.py install
+pip install .
 ```
 
 ## Example Usage

pyproject.toml

@@ -0,0 +1,27 @@
+[build-system]
+requires = ["setuptools>=45", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "facto"
+version = "0.1.0"
+authors = [
+    {name = "Manuel Candales"}
+]
+description = "Framework for Algorithmic Correctness Testing of Operators"
+readme = "README.md"
+requires-python = ">=3.8"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: BSD 3-Clause License",
+    "Operating System :: OS Independent",
+]
+dependencies = [
+    "torch"
+]
+
+[project.urls]
+Homepage = "https://github.com/pytorch-labs/FACTO"
+
+[tool.setuptools.packages.find]
+include = ["facto", "facto.*"]