termux: Poco M7 nonroot guide + launch-termux.sh TCG/VNC

qemu/launch-termux.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# Запуск lumia-emu в Termux nonroot (Poco M7). Только TCG, без KVM/USB/GTK.
+set -e
+IMG=${IMG:-images/emmc.img}
+if [ "$1" == "--help" ] || [ "$1" == "-h" ] || [ $# -eq 0 ]; then
+  cat <<'EOF'
+usage: ./qemu/launch-termux.sh [--dry-run|--check|--run]
+  --dry-run  показать команду (по умолчанию)
+  --check    проверить пакеты termux
+  --run      запустить (nographic + VNC :0, смотреть через AVNC)
+Пример: IMG=images/emmc.img ./qemu/launch-termux.sh --run
+EOF
+  exit 0
+fi
+if [ "$1" == "--check" ]; then
+  for t in qemu-system-arm qemu-img python3; do
+    command -v $t >/dev/null && echo "OK $t" || echo "MISS $t (pkg install $t)"
+  done
+  ls -lh "$IMG" 2>/dev/null || echo "нет $IMG — сначала ./images/build-emmc.sh"
+  exit 0
+fi
+CMD="qemu-system-arm -M virt -cpu cortex-a7 -m 1024 -accel tcg,thread=multi -drive file=$IMG,if=none,format=raw,id=emmc -device sdhci-pci -device sd-card,drive=emmc -serial stdio -nographic -vnc :0"
+echo "[termux] $CMD"
+if [ "$1" == "--run" ]; then exec $CMD; fi