添加BUILD.gn 文件 能生成ninja脚本 但编译不过

os/BUILD.gn

@@ -0,0 +1,33 @@
+#Copyright(c) 2024 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
+
+#This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
+#be copied by any method or incorporated into another program without
+#the express written consent of Aerospace C.Power. This Information or any portion
+#thereof remains the property of Aerospace C.Power. The Information contained herein
+#is believed to be accurate and Aerospace C.Power assumes no responsibility or
+#liability for its use in any way and conveys no license or title under
+#any patent or copyright and makes no representation or warranty that this
+#Information is free from patent or copyright infringement.
+
+import("//build/buildcfg.gni")
+
+module_name = "kl_sdk"
+
+kernel_module(module_name) {
+  sources = [
+    "freertos/src/croutine.c",
+    "freertos/src/event_groups.c",
+    "freertos/src/hook.c",
+    "freertos/src/list.c",
+    "freertos/src/queue.c",
+    "freertos/src/tasks.c",
+    "freertos/src/timers.c",
+    "freertos/src/version.c",
+    "freertos/src/portable/RISCV/port.c",
+    "freertos/src/portable/RISCV/portasm.S",
+    "freertos/src/portable/MemMang/heap_5/heap_5.c"
+  ]
+  include_dirs = [
+    "freertos/src/include", "freertos/src/portable/RISCV", "//startup/riscv/inc"
+  ]
+}