fix: include addon-bundled libs/*/include dirs (tinyxml in ofxXmlSettings)

scripts/build.sh

@@ -243,6 +243,17 @@ if [ -f "$ADDONS_MAKE" ]; then
     while IFS= read -r subdir; do
       OF_EXTRA_INCLUDES="$OF_EXTRA_INCLUDES -I$subdir"
     done < <(find "$addon_src" -type d)
+    # Also include any libs/ bundled inside the addon (e.g. tinyxml in ofxXmlSettings)
+    addon_libs="$OF_DIR/addons/$addon_name/libs"
+    if [ -d "$addon_libs" ]; then
+      for alib in "$addon_libs"/*/; do
+        alib_inc="${alib}include"
+        [ -d "$alib_inc" ] || continue
+        while IFS= read -r subdir; do
+          OF_EXTRA_INCLUDES="$OF_EXTRA_INCLUDES -I$subdir"
+        done < <(find "$alib_inc" -type d)
+      done
+    fi
   done < "$ADDONS_MAKE"
 fi