[mpich-discuss] configure error mpich2-1.4.1

[Anthony Chan]

You have F90 and/or F90FLAGS set in your environment or part of
configure command.  You need to replace F90 by FC and F90FLAGS
by FCFLAGS for mpich2 configure.

A.Chan

----- Original Message -----
> HI,sir,
> > When I was configure MPICH2-1.4.1p1,I receive the message as
> > follows:
> > checking for type of weak symbol alias support... pragma weak
> > checking whether __attribute__ ((weak)) allowed... yes
> > checking whether __attribute__ ((weak_import)) allowed... yes
> > checking whether __attribute__((weak,alias(...))) allowed... no
> > checking for multiple weak symbol support... yes
> > configure: error: F90 and F90FLAGS are replaced by FC and FCFLAGS
> > respectively in this configure, please unset F90/F90FLAGS and set
> > FC/FCFLAGS instead and rerun configure again.
> >
> > Could you show me how to solve this problem!
> > Thanks
> >  yours
> >  DoubleL
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