improve optimize for emcc

1 files changed, 9 insertions, 4 deletions

diff --git a/xmake/modules/core/tools/go.lua b/xmake/modules/core/tools/go.lua
index 2b2b76623..51f5709af 100644
--- a/xmake/modules/core/tools/go.lua
+++ b/xmake/modules/core/tools/go.lua
@@ -22,6 +22,7 @@
 import("core.base.option")
 import("core.project.config")
 import("core.project.project")
+import("core.language.language")
 
 -- init it
 function init(self)
@@ -30,10 +31,14 @@ end
 
 -- make the optimize flag
 function nf_optimize(self, level)
-    local maps = {
-        none = "-N"
-    }
-    return maps[level]
+    -- only for source kind
+    local kind = self:kind()
+    if language.sourcekinds()[kind] then
+        local maps = {
+            none = "-N"
+        }
+        return maps[level]
+    end
 end
 
 -- make the symbol flag