Hi Xiafei, Run `git submodule update –init` to download all the submodules. -- Hui Zhou From: xiafei (E) via discuss <[email protected]> Date: Tuesday, September 28, 2021 at 9:39 AM To: [email protected] <[email protected]> Cc: xiafei (E) <[email protected]> Subject: [mpich-discuss] How to generate the configure script using the latest mpich? Hi everyone, I’m trying to compile mpich following the guide. [cid:[email protected]] [cid:[email protected]] However, the latest mpich (main branch) doesn’t contain a configure script. How to generate the generate the configure script before compiling mpich? When I execute the autogen.sh, it fails as the following figure shows. [cid:[email protected]] Thanks! XiaFei