If you don't need to use Fortran, you can configure with --disable-fortran.

Rajeev

On Apr 8, 2015, at 10:36 PM, Lou Picciano <loupicciano@comcast.net> wrote:

Attempting to configure mpich-3.2b1 for the SolarisStudio12.4 suite...

Issues around complex.h (Yes, I'll have to look for prerequisites)

and the message about FORTRAN integer length - which seems to have been dealt with a couple of years ago, and only in the ifort context?

CROSS_F77_SIZEOF_INTEGER seems to be ignored; I've tried all of 1,2,4,8...

Many thanks!

checking complex.h presence... yes
configure: WARNING: complex.h: present but cannot be compiled
configure: WARNING: complex.h:     check for missing prerequisite headers?
configure: WARNING: complex.h: see the Autoconf documentation
configure: WARNING: complex.h:     section "Present But Cannot Be Compiled"
configure: WARNING: complex.h: proceeding with the compiler's result
configure: WARNING:     ## -------------------------------- ##
configure: WARNING:     ## Report this to discuss@mpich.org ##
configure: WARNING:     ## -------------------------------- ##
checking for complex.h... no
checking size of _Bool... 0
checking size of float _Complex... 0
checking size of double _Complex... 0
checking size of long double _Complex... 0
checking for _Bool... no
checking for float _Complex... no
checking for double _Complex... no
checking for long double _Complex... no
checking for size of Fortran type integer... 0
checking for size of Fortran type real... 0
checking for size of Fortran type double precision... 0
checking whether integer*1 is supported... yes
checking whether integer*2 is supported... yes
checking whether integer*4 is supported... yes
checking whether integer*8 is supported... yes
checking whether integer*16 is supported... no
checking whether real*4 is supported... yes
checking whether real*8 is supported... yes
checking whether real*16 is supported... yes
configure: error: Unable to configure with Fortran support because configure could not determine the size of a Fortran INTEGER.  Consider setting CROSS_F77_SIZEOF_INTEGER to the length in bytes of a Fortran INTEGER
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