From f85fdae7e3b08750685df1940f128cea41916caf Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Tue, 10 Dec 2024 13:58:30 +0100
Subject: [PATCH] Auto use tensorflow if cpu does not support AVX2

https://github.com/Nachtzuster/BirdNET-Pi/issues/251#issuecomment-2531452580
---
 birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh

diff --git a/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh b/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh
new file mode 100644
index 000000000..43b2a10a0
--- /dev/null
+++ b/birdnet-pi/rootfs/etc/cont-init.d/01-oldcpu.sh
@@ -0,0 +1,12 @@
+#!/command/with-contenv bashio
+# shellcheck shell=bash
+set -e
+
+# Compensate for old cpu without avx2
+if lscpu | grep -q avx2; then
+    bashio::log.warning "NON SUPPORTED CPU DETECTED"
+    bashio::log.warning "Your cpu doesn't support avx2, the analyzer service will likely won't work"
+    bashio::log.warning "Trying to install tensorflow instead of tflite_runtime instead"
+    $PYTHON_VIRTUAL_ENV pip3 uninstall -y tflite_runtime
+    $PYTHON_VIRTUAL_ENV pip3 install tensorflow
+fi