tooling: Group pip runtime dependencies

Author: eigendude

oasis_tooling/scripts/rdepinstall_oasis.sh

@@ -78,20 +78,33 @@ fi
 
 sudo apt install -y --no-install-recommends "${APT_PACKAGES[@]}"
 
-sudo python3 -m pip install \
-  --upgrade \
-  --ignore-installed \
-  --break-system-packages \
-  mediapipe==0.10.21 \
+# Packages to install via pip
+PYTHON_PACKAGES=(
   psutil \
   git+https://github.com/eigendude/pymata-express@master#egg=pymata-express \
   pyserial \
   telemetrix-aio \
+)
+
+# If running on ARM, the latest MediaPipe is v0.10.18
+if [[ ${PLATFORM_ARCH} == arm* ]]; then
+  PYTHON_PACKAGES+=(
+    mediapipe==0.10.18
+  )
+else
+  PYTHON_PACKAGES+=(
+    mediapipe==0.10.21
+  )
+fi
 
 # Install Matplotlib from pip to ensure Mediapipe's 3-D tooling has the newer
 # wheel even when an older apt package is already present on the system.
+PYTHON_PACKAGES+=(
+  matplotlib
+)
+
 sudo python3 -m pip install \
   --upgrade \
   --ignore-installed \
   --break-system-packages \
-  matplotlib
+  "${PYTHON_PACKAGES[@]}"