Make Luanti buildable for iOS (iPhoneSimulator) with ANGLE and basic CI.

util/ci/run_ios.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+DEVICE_NAME=$1
+TIMEOUT=$2
+
+xcrun simctl boot "$DEVICE_NAME"
+xcrun simctl install booted build/build/Release-iphonesimulator/luanti.app
+
+# Run the iOS app in the background
+xcrun simctl launch --console booted org.luanti.luanti --run-unittests 2> log.txt &
+APP_PID=$!
+
+# Initialize variables
+CHECK_INTERVAL=15
+ELAPSED_TIME=0
+FOUND_RESULT=false
+
+# Monitor the log file
+while [ $ELAPSED_TIME -lt $TIMEOUT ]; do
+    if grep -q "Unit Test Results:" log.txt; then
+        FOUND_RESULT=true
+        break
+    fi
+    sleep $CHECK_INTERVAL
+    ELAPSED_TIME=$((ELAPSED_TIME + CHECK_INTERVAL))
+done
+
+# Terminate the app
+if $FOUND_RESULT; then
+    echo "Unit test results found. Terminating the app."
+else
+    echo "Timeout reached. Terminating the app."
+fi
+xcrun simctl terminate booted org.luanti.luanti
+xcrun simctl shutdown booted
+