On 01/14/11 13:43, Eve-Marie Devaliere wrote: > configure:2486: checking whether the Fortran compiler works > configure:2508: ifort -c -O2 -convert big_endian -free -assume > byterecl conftest.f >&5 > configure:2512: $? = 0 > configure:2550: result: no > configure: failed program was: > | program main > | > | end Apparently it tried to run this command: ifort -c -O2 -convert big_endian -free -assume byterecl conftest.f on a simple file that looks like this: program main end The compilation succeeded (that's the "$? = 0") but it still didn't like things. Most likely it's trying to run the resulting executable but can't find it. Please look in lines 2512 through 2550 to see the details. _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf