That looks like a problem of not having the latest submodules. You might need to git submodule update --init --recursive This is going to change again though when https://github.com/pmodels/mpich/pull/2851 gets merged. On Nov 8, 2017, at 9:35 AM, Lisandro Dalcin <[email protected]<mailto:[email protected]>> wrote: [dalcinl@kw14821 mpich]$ git clean -dxf . [dalcinl@kw14821 mpich]$ git branch * master [dalcinl@kw14821 mpich]$ ./autogen.sh ######################################################## ## Checking to make sure the directory structure is sane ######################################################## #################################### ## Replicating confdb (and similar) #################################### syncing 'src/mpl' --> 'src/mpi/romio/mpl' syncing 'confdb' --> 'src/mpi/romio/confdb' syncing 'confdb' --> 'test/mpi/confdb' ===> ERROR: expected to find 'aclocal_cc.m4' in 'src/mpi/romio/confdb' -- Lisandro Dalcin ============ Research Scientist Computer, Electrical and Mathematical Sciences & Engineering (CEMSE) Extreme Computing Research Center (ECRC) King Abdullah University of Science and Technology (KAUST) http://ecrc.kaust.edu.sa/ 4700 King Abdullah University of Science and Technology al-Khawarizmi Bldg (Bldg 1), Office # 0109 Thuwal 23955-6900, Kingdom of Saudi Arabia http://www.kaust.edu.sa Office Phone: +966 12 808-0459 _______________________________________________ To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/devel