Use os.chmod instead of os.system("chmod ...")

1 files changed, 5 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index c36efc2..7ef7928 100644
--- a/setup.py
+++ b/setup.py
@@ -274,8 +274,11 @@ class PCTBuildConfigure(Command):
 
     def run(self):
         if not os.path.exists("config.status"):
-            if os.system("chmod 0755 configure") != 0:
-                raise RuntimeError("chmod error")
+            if hasattr(os, "chmod"):
+                import stat
+                os.chmod("configure", stat.S_IRUSR | stat.S_IWUSR |
+                         stat.S_IXUSR | stat.S_IRGRP | stat.S_IXGRP |
+                         stat.S_IROTH | stat.S_IXOTH)
             cmd = "sh configure"    # we use "sh" here so that it'll work on mingw32 with standard python.org binaries
             if self.verbose < 1:
                 cmd += " -q"