Hi Riddhi, Let’s start by providing some details. Which package are you building from? Could you paste the output of configure? I am mostly interested in the last part where it says which output files it is substituting. — Hui Zhou On Aug 19, 2019, at 12:21 PM, Riddhi A Mehta via discuss <[email protected]<mailto:[email protected]>> wrote: Hi I am a student in the department of Physics & Astronomy at Purdue University. I am currently trying to configure MPICH on my MAC. The ./configure file runs correctly but it does not generate a makefile. What should I do? Kindly help. Riddhi Mehta Dept. of Physics & Astronomy Purdue University _______________________________________________ discuss mailing list [email protected]<mailto:[email protected]> To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss