From e5152e174154dde4f9fdd3f49047f36c0966d7ea Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Fri, 6 Sep 2019 22:38:17 +0800
Subject: impl clang modules

---
 xmake/core/tool/builder.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xmake/core/tool/builder.lua')

diff --git a/xmake/core/tool/builder.lua b/xmake/core/tool/builder.lua
index f9cd6fe3d..e618f34ce 100644
--- a/xmake/core/tool/builder.lua
+++ b/xmake/core/tool/builder.lua
@@ -307,7 +307,7 @@ function builder:_add_flags_from_target(flags, target)
     local cache = self._TARGETFLAGS
 
     -- get flags from cache first
-    local key = tostring(target)
+    local key = target:cachekey()
     local targetflags = cache[key]
     if not targetflags then
     
-- 
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