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From: George Bosilca (bosilca_at_[hidden])
Date: 2005-08-30 14:22:51


I do. I'm compiling f77 and f90 on my MAC. Bu in order to do it I had
to install my own gfortran. Basically I use the gcc provided by
apple, and a gfortran version 4.0. Everything seems to work fine. I
get all the Fortran types with the correct size and alignment.

   george.

On Aug 30, 2005, at 1:58 PM, David Daniel wrote:

> Hi Folks,
>
> Anyone had any luck building fortran on Tiger, particularly f90?
>
> I'm probably just dumb, but appended are 4 problems I've seen.
>
> Thanks, David
>
>
>
> 1. gfortran
>
> configure --enable-f77 --enable-f90
>
> [snip]
>
> *** Fortran 77 compiler
> checking for gfortran... gfortran
> checking whether we are using the GNU Fortran 77 compiler... yes
> checking whether gfortran accepts -g... yes
> checking gfortran external symbol convention... double underscore
> checking if FORTRAN compiler supports LOGICAL... yes
> checking size of FORTRAN LOGICAL... 4
> checking for C type corresponding to Fortran LOGICAL... int
> checking alignment of FORTRAN LOGICAL... unknown
> configure: WARNING: *** Problem running configure test!
> configure: WARNING: *** See config.log for details.
> configure: error: *** Cannot continue.
>
>
>
> 2. xlf
>
> configure FC=xlf F77=xlf --enable-f77 --enable-f90
>
> [snip]
>
> *** Fortran 77 compiler
> checking whether we are using the GNU Fortran 77 compiler... no
> checking whether xlf accepts -g... yes
> checking xlf external symbol convention... no underscore
> checking if FORTRAN compiler supports LOGICAL... yes
> checking size of FORTRAN LOGICAL... unknown
> configure: WARNING: *** Problem running configure test!
> configure: WARNING: *** See config.log for details.
> configure: error: *** Cannot continue.
>
>
>
> 3. xlf again
>
> configure FC=xlf95 F77=xlf77 --enable-f77 --enable-f90
>
> [snip]
>
> *** Fortran 77 compiler
> checking whether we are using the GNU Fortran 77 compiler... no
> checking whether xlf77 accepts -g... no
> checking xlf77 external symbol convention... configure: WARNING:
> unable to produce an object file testing F77 compiler
> checking if FORTRAN compiler supports LOGICAL... no
> checking if FORTRAN compiler supports INTEGER... no
> checking if FORTRAN compiler supports INTEGER*1... no
> checking if FORTRAN compiler supports INTEGER*2... no
> checking if FORTRAN compiler supports INTEGER*4... no
> checking if FORTRAN compiler supports INTEGER*8... no
> checking if FORTRAN compiler supports INTEGER*16... no
> checking if FORTRAN compiler supports REAL... no
> checking if FORTRAN compiler supports REAL*4... no
> checking if FORTRAN compiler supports REAL*8... no
> checking if FORTRAN compiler supports REAL*16... no
> checking if FORTRAN compiler supports DOUBLE PRECISION... no
> checking if FORTRAN compiler supports COMPLEX... no
> checking if FORTRAN compiler supports COMPLEX*8... no
> checking if FORTRAN compiler supports COMPLEX*16... no
> checking if FORTRAN compiler supports COMPLEX*32... no
> checking for max fortran MPI handle index... 2147483647
>
> *** Fortran 90/95 compiler
> checking whether we are using the GNU Fortran compiler... no
> checking whether xlf95 accepts -g... yes
> checking for Fortran flag to compile .f files... none
> checking for Fortran flag to compile .f90 files... -qsuffix=f=f90
> checking for Fortran flag to compile .f95 files... -qsuffix=f=f95
> checking whether xlf77 and xlf95 compilers are compatible... no
> configure: WARNING: *** Fortran 77 and Fortran 90 compilers are not
> link compatible
> configure: WARNING: *** Disabling Fortran 90/95 bindings
>
>
>
> 4. Do we need to add -lSystemStubs ???
>
> $ configure F77=gxlf --disable-f90 --enable-f77 --enable-static --
> disable-shared
>
> $ make
> $ make install
> $ mpif77 hellof.f
> ** _main === End of Compilation 1 ===
> 1501-510 Compilation successful for file hellof.f.
> /usr/bin/ld: Undefined symbols:
> _asprintf$LDBLStub
> _fprintf$LDBLStub
> _snprintf$LDBLStub
> _sprintf$LDBLStub
> _sscanf$LDBLStub
> _printf$LDBLStub
> _vfprintf$LDBLStub
> _vasprintf$LDBLStub
> _syslog$LDBLStub
> xlf95 -I/opt/openmpi/trunk/include -I/opt/openmpi/trunk/include/
> openmpi/ompi hellof.f -L/opt/openmpi/trunk/lib -lmpi -lorte -lopal -
> lm -ldl
>
>
> BUT.... explicitly adding -lSystemStubs (which needs to be at the end
> so I can't use mpif77 -- or can I?)
>
> $ xlf95 -I/opt/openmpi/trunk/include -I/opt/openmpi/trunk/include/
> openmpi/ompi hellof.f -L/opt/openmpi/trunk/lib -lmpi -lorte -lopal -
> lm -ldl -lSystemStubs
> ** _main === End of Compilation 1 ===
> 1501-510 Compilation successful for file hellof.f.
>
>
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