Hi, I am trying to compile Quantum Espresso 3.1.1 in SGI Origin 300, IRIX 650 OS. I ran ./configure and got a message "configure success". while i run make all i get the following error message "don't know how to make @phcom@ (bu42). *** Error code 1 (bu21)" I could not find any fix from the mailing list. thanks in advance Sridevi