diff --git a/components/llm/component.py b/components/llm/component.py
new file mode 100644
index 00000000..25e1969c
--- /dev/null
+++ b/components/llm/component.py
@@ -0,0 +1,15 @@
+
+
+def add_requirements(platform : str, find_dirs : list):
+    if platform == "maixcam":
+        return [
+            "nn",
+        ]
+    elif platform == "maixcam2":
+        return [
+            "nn",
+            "json"
+        ]
+    else:
+        raise Exception("maixcam_lib component.py not add this platform support yet")
+
diff --git a/tools/cmake/build.py b/tools/cmake/build.py
index 17af6d73..840fbf1b 100644
--- a/tools/cmake/build.py
+++ b/tools/cmake/build.py
@@ -144,6 +144,15 @@ def get_components_find_dirs(configs):
 def get_all_components_dl_info(find_dirs, kconfigs):
     components = get_components_dirs(find_dirs)
     valid_components = find_valid_components(components, find_dirs, kconfigs["PLATFORM"])
+    print("\n-- Enabled components:")
+    msg = "   "
+    for i, c in enumerate(valid_components):
+        msg += c
+        if (i+1) % 8 == 0:
+            msg += ",\n   "
+        else:
+            msg += ", "
+    print(f"{msg[:-2]}\n\n")
     files_info = get_components_files(components, valid_components, kconfigs)
     return files_info