diff --git a/config/component/lite_component.gni b/config/component/lite_component.gni
index ffff2b3266a2d374e07362b271c8149dc8699f58..cda9ed46bac18a461e0716a731aa9ec802389f33 100644
--- a/config/component/lite_component.gni
+++ b/config/component/lite_component.gni
@@ -19,7 +19,7 @@ template("lite_library") {
   target_type = invoker.target_type
   shared_lib = target_type == "shared_library"
 
-  if (shared_lib && ohos_kernel_type == "liteos_m") {
+  if (shared_lib && defined(ohos_kernel_type) && ohos_kernel_type == "liteos_m") {
     group(target_name) {
       if (defined(invoker.sources)) {
         assert(invoker.sources != "")
@@ -54,7 +54,7 @@ template("lite_library") {
       if (shared_lib) {
         cflags += [ "-fPIC" ]
         cflags_cc += [ "-fPIC" ]
-      } else if (!shared_lib && ohos_kernel_type != "liteos_m") {
+      } else if (!shared_lib && defined(ohos_kernel_type) && ohos_kernel_type != "liteos_m") {
         cflags += [ "-fPIE" ]
         cflags_cc += [ "-fPIE" ]
       }
diff --git a/ndk/ndk.gni b/ndk/ndk.gni
index f3739fbb7bb855e0c9d1547ffa0fc5975f4385d0..c79d4660f816a916a7080cdfaad01bbb89b3b8f9 100644
--- a/ndk/ndk.gni
+++ b/ndk/ndk.gni
@@ -29,8 +29,10 @@ windows_system = "windows-x86_64"
 linux_system = "linux-x86_64"
 
 ndk_toolchain = "gcc"
-if (ohos_build_compiler == "clang") {
-  ndk_toolchain = "llvm"
+if (defined(ohos_build_compiler)){
+  if (ohos_build_compiler == "clang") {
+    ndk_toolchain = "llvm"
+  }
 }
 ndk_windows_specific_out_dir = "${ndk_out_dir}/$ndk_toolchain"
 ndk_linux_specific_out_dir = "${ndk_out_dir}/$ndk_toolchain"