feat: Integrate LVGL v8.3 desktop GUI, PS/2 mouse driver, live system monitor, and make gui target

scripts/build_lvgl.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+import os
+import sys
+import glob
+import subprocess
+import concurrent.futures
+
+def main():
+    cc = sys.argv[1] if len(sys.argv) > 1 else "gcc"
+    cflags_str = sys.argv[2] if len(sys.argv) > 2 else ""
+    build_dir = sys.argv[3] if len(sys.argv) > 3 else "build"
+
+    cflags = [f for f in cflags_str.split() if f]
+    lvgl_obj_dir = os.path.join(build_dir, "lvgl")
+    target_lib = os.path.join(build_dir, "liblvgl.a")
+
+    srcs = sorted(glob.glob("lib/lvgl/src/**/*.c", recursive=True))
+    tasks = []
+
+    for src in srcs:
+        rel = os.path.relpath(src, "lib/lvgl")
+        obj = os.path.join(lvgl_obj_dir, os.path.splitext(rel)[0] + ".o")
+        os.makedirs(os.path.dirname(obj), exist_ok=True)
+        tasks.append((src, obj))
+
+    def compile_task(item):
+        src, obj = item
+        if not os.path.exists(obj) or os.path.getmtime(src) > os.path.getmtime(obj):
+            cmd = [cc] + cflags + ["-Ilib/lvgl", "-O2", "-c", src, "-o", obj]
+            res = subprocess.run(cmd, capture_output=True, text=True)
+            if res.returncode != 0:
+                print(f"[ERR] Failed to compile {src}:\n{res.stderr}", file=sys.stderr)
+                return False
+        return True
+
+    cpu_count = min(os.cpu_count() or 4, 16)
+    with concurrent.futures.ThreadPoolExecutor(max_workers=cpu_count) as ex:
+        results = list(ex.map(compile_task, tasks))
+
+    if not all(results):
+        sys.exit(1)
+
+    all_objs = [obj for _, obj in tasks]
+    subprocess.run(["ar", "rcs", target_lib] + all_objs, check=True)
+
+if __name__ == "__main__":
+    main()