Commit Graph

6 Commits

Author SHA1 Message Date
Brad King 1e9f58e605 Recognize the PathScale C/C++/Fortran compilers 2010-01-13 12:12:39 -05:00
Brad King 83816cc6ec Add support for the g95 Fortran compiler
This commit teaches CMake about the g95 compiler from

  http://www.g95.org

We use 'G95' as the compiler id string, and add some basic flags.

See issue #9241.
2009-10-23 08:25:43 -04:00
Brad King 115ecc5750 Teach compiler id about VisualAge -> XL rebranding
IBM rebranded its VisualAge compiler to XL starting at version 8.0.  We
use the compiler id "XL" for newer versions and "VisualAge" for older
versions.  We now also recognize the "z/OS" compiler, which is distinct
from XL.
2009-08-07 10:13:07 -04:00
Brad King 69e366f49b ENH: Check _SGI_COMPILER_VERSION for compiler id
Some SGI compilers define _SGI_COMPILER_VERSION in addition to the old
_COMPILER_VERSION preprocessor symbol.  It is more distinctive, so we
should check it in case the old one is ever removed.
2009-07-14 15:17:21 -04:00
Brad King eff381185a BUG: Avoid SGI preprocessor bug for Fortran Id
The SGI preprocessor /usr/lib/cpp produces bad output on this code:

  #if 1
  A
  #elif 1
  B
  #else
  C
  #endif

Both 'A' and 'C' appear in the output!  We work around the problem by
using '#elif 1' instead of '#else'.

This fixes detection of the SGI Fortran compiler id in -o32 mode.
2009-07-14 15:16:59 -04:00
Brad King ef756b96e4 ENH: Identify Fortran compilers with fixed format
This enhances the Fortran compiler id detection by using a source that
can compile either as free or fixed format.  As long as the compiler
knows it should preprocess the source file (.F) the identification can
work.  Even free-format compilers may try fixed-format parsing if the
user specifies certain flags, so we must support both.
2009-06-25 08:45:19 -04:00