Merge pull request adafruit#5322 from rdoursenaud/patch-1

microdev1 · web-flow · commit 4986742e0e60 · 2021-09-09T22:12:59.000+05:30
Add required python packages to building docs
diff --git a/BUILDING.md b/BUILDING.md
@@ -28,6 +28,12 @@ This project has a bunch of git submodules.  You will need to update them regula
     git submodule sync
     git submodule update --init
 
+### Required Python Packages
+
+Failing to install these will prevent from properly building.
+
+    pip3 install -r requirements-dev.txt
+
 ### mpy-cross
 
 As part of the build process, mpy-cross is needed to compile .py files into .mpy files.
