Update setupext.py

run autogen if you can

Author: wqh17101

setupext.py

@@ -628,7 +628,12 @@ def do_custom_build(self, env):
                 **env,
             }
             if os.path.exists(os.path.join(src_path, "autogen.sh")):
-                subprocess.check_call(["sh", "./autogen.sh"], env=env, cwd=src_path)
+                try:
+                    subprocess.check_call(["sh", "./autogen.sh"], env=env, cwd=src_path)
+                except Exception as err:
+                    print(err)
+                    print("Warning: Can not run autogen, the build pipeline may fail")
+                    print("Continue try to build freetype.")
             env["CFLAGS"] = env.get("CFLAGS", "") + " -fPIC"
             configure = [
                 "./configure", "--with-zlib=no", "--with-bzip2=no",