improve os.execv to support chdir

1 files changed, 1 insertions, 7 deletions

diff --git a/xmake/modules/core/tools/ar.lua b/xmake/modules/core/tools/ar.lua
index e034924dc..7cf5a2351 100644
--- a/xmake/modules/core/tools/ar.lua
+++ b/xmake/modules/core/tools/ar.lua
@@ -83,23 +83,17 @@ function extract(self, libraryfile, objectdir)
     -- get the absolute path of this library
     libraryfile = path.absolute(libraryfile)
 
-    -- enter the object directory
-    local oldir = os.cd(objectdir)
-
     -- extract it
     os.runv(self:program(), {"-x", libraryfile})
 
     -- check repeat object name
     local repeats = {}
-    local objectfiles = os.iorunv(self:program(), {"-t", libraryfile})
+    local objectfiles = os.iorunv(self:program(), {"-t", libraryfile}, {curdir = objectdir})
     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                                                          
-
-    -- leave the object directory
-    os.cd(oldir)
 end