fix ccache option bug

1 files changed, 6 insertions, 1 deletions

diff --git a/xmake/actions/build/builder.lua b/xmake/actions/build/builder.lua
index bec34df86..d6c2c3614 100755
--- a/xmake/actions/build/builder.lua
+++ b/xmake/actions/build/builder.lua
@@ -92,8 +92,13 @@ function _build_object(target, index)
     end
 
     -- make command
-    local ccache    = tool.shellname("ccache") 
     local command   = compiler.command(target, sourcefile, objectfile)
+
+    -- uses ccache
+    local ccache = nil
+    if config.get("ccache") then
+        ccache = tool.shellname("ccache") 
+    end
     if ccache then
         command = ccache:append(command, " ")
     end