1 files changed, 0 insertions, 22 deletions
diff --git a/xmake/modules/core/tools/ar.lua b/xmake/modules/core/tools/ar.lua
index 31d498a57..868b4eae1 100644
--- a/xmake/modules/core/tools/ar.lua
+++ b/xmake/modules/core/tools/ar.lua
@@ -76,26 +76,4 @@ function link(self, objectfiles, targetkind, targetfile, flags)
     os.runv(program, argv, {envs = self:runenvs()})
 end
 
--- extract the static library to object directory
-function extract(self, libraryfile, objectdir)
-
-    -- make the object directory first
-    os.mkdir(objectdir)
-
-    -- get the absolute path of this library
-    libraryfile = path.absolute(libraryfile)
-
-    -- extract it
-    os.runv(self:program(), {"-x", libraryfile}, {curdir = objectdir})
-
-    -- check repeat object name
-    local repeats = {}
-    local objectfiles = os.iorunv(self:program(), {"-t", libraryfile})
-    for _, objectfile in ipairs(objectfiles:split('\n')) do
-        if repeats[objectfile] then
-            raise("object name(%s) conflicts in library: %s", objectfile, libraryfile)
-        end
-        repeats[objectfile] = true
-    end
-end