Improve setup instructions

README.md

@@ -31,9 +31,9 @@ Compared to the legacy Lite Interpreter, there are some major benefits:
 ## Quick Links
 
 - [Basics: Terminology](/docs/website/docs/basics/terminology.md)
-- [Exporting to Executorch](/docs/website/docs/tutorials/exported_to_executorch.md)
+- [Exporting to Executorch](/docs/website/docs/tutorials/exporting_to_executorch.md)
     - [EXIR Spec](/docs/website/docs/ir_spec/00_exir.md)
-    - [Delegate to a backend](/docs/website/docs/tutorials/backends.md)
+    - [Delegate to a backend](/docs/website/docs/tutorials/backend_delegate.md)
 - [Wiki (internal-only)](https://www.internalfb.com/intern/wiki/PyTorch/Using_PyTorch/Executorch/)
 - [Static docs website (internal-only)](https://www.internalfb.com/intern/staticdocs/executorch/)
 - [Testing (internal-only)](https://www.internalfb.com/intern/staticdocs/executorch/docs/fb/poc/)

docs/website/docs/tutorials/setting_up_executorch.md

@@ -29,7 +29,7 @@ git clone [email protected]:pytorch/executorch.git
 # [Runtime requirement] Run the following to get all submodules, only need for runtime setup
 git submodule update --init --recursive
 
-pip install executorch
+pip install .
 
 # cd into a directory that doesn't contain a `./executorch/exir` directory, since
 # otherwise python will try using it for `import executorch.exir...` instead of using the

setup.py

@@ -6,6 +6,13 @@
 from setuptools.command.egg_info import egg_info
 from setuptools.command.install import install
 
+# Dependencies
+required_packages = [
+    "numpy",
+    "zstd",
+    "flatbuffers",
+    # "torch_nightly" # This is not available on PyPI. Please install manually.
+]
 
 def custom_command():
     src_dst_list = [
@@ -53,4 +60,5 @@ def run(self):
         "develop": CustomDevelopCommand,
         "egg_info": CustomEggInfoCommand,
     },
+    install_requires=required_packages,
 )