remove unique for flags

2 files changed, 1 insertions, 7 deletions

diff --git a/xmake/core/tool/compiler.lua b/xmake/core/tool/compiler.lua
index d98ae5212..e6104608f 100644
--- a/xmake/core/tool/compiler.lua
+++ b/xmake/core/tool/compiler.lua
@@ -244,9 +244,6 @@ function compiler:compflags(opt)
     -- add flags from the compiler 
     self:_addflags_from_compiler(flags, targetkind)
 
-    -- remove repeat
-    flags = table.unique(flags)
-
     -- make flags string
     local flags_str = table.concat(flags, " "):trim():gsub("\"", "\\\"")
 
diff --git a/xmake/core/tool/linker.lua b/xmake/core/tool/linker.lua
index 9d055bbf0..c6144a7bb 100644
--- a/xmake/core/tool/linker.lua
+++ b/xmake/core/tool/linker.lua
@@ -82,7 +82,7 @@ function linker:_addflags_from_compiler(flags, targetkind)
     end
 
     -- add flags
-    table.join2(flags, table.unique(flags_of_compiler))
+    table.join2(flags, flags_of_compiler)
 end
 
 -- add flags from the linker 
@@ -251,9 +251,6 @@ function linker:linkflags(opt)
     -- add flags from the linker 
     self:_addflags_from_linker(flags)
 
-    -- remove repeat
-    flags = table.unique(flags)
-
     -- make flags string 
     local flags_str = table.concat(flags, " "):trim():gsub("\"", "\\\"")