mpi编译fortran程序的问题

[crystal]

在用mpif90编译fortran90程序时出现如下情况：
$ mpif90 -o pi3f90 pi3f90.f90
--------------------------------------------------------------------------
The Open MPI wrapper compiler was unable to find the specified compiler
gfortran in your PATH.

Note that this compiler was either specified at configure time or in
one of several possible environment variables.
--------------------------------------------------------------------------
请问如何解决

[dbzhang800]

找不到编译器gfortran

没装的话，先装上再说

[EcoliSCU]

记得也要安MPI，不然编译不了并行，当然CPU至少有两个

[EcoliSCU]

记得也要安MPI，不然编译不了并行，当然CPU至少有两个

[crystal]

我装了的，请问如何设置MPI fortran编译器的路径？上网没搜到