Base double precision flags on compiler name
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#36 Base double precision flags on compiler name
Accepted
nobody
None
Medium
Enhancement
2009-05-15
2009-05-15
Anonymous
No
Originally created by: anders.j...@gmail.com
Originally owned by: anders.j...@gmail.com
Double precision flags, FFLAGS_DOUBLE and CFLAGS_DOUBLE, must right now be
defined for each machine, unless you are using the standard compiler
(gfortran). However, it should be easy the Makefile to set double precision
flags based on the name of the compiler (g95,ifort,gfortran,xlf95).
May be problematic with mpif90, though.
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Originally posted by: wdobler@gmail.com
Nice idea, but to me this sounds like trying to make the Makefile too clever.
At some point, `magic' of this sort tends to get in your way, and analyzing the
resulting problems is confusing because of the intelligence build into the Makefile.
The new configuration scheme will group FC and FFLAGS_DOUBLE together, so using a
line like
%include gfortran
will set both of them correctly.