openfoam/wmake/rules/linuxGcc
Mark Olesen c91fc6f41c CONFIG: rationalize mpi config tuning (#1910)
- prefix FOAM_MPI and library directories with 'sys-' for system
  versions for uniform identication.

  WM_MPLIB      | libdir (FOAM_MPI)  | old naming |
  SYSTEMMPI     | sys-mpi            | mpi        |
  SYSTEMOPENMPI | sys-openmpi        | openmpi-system |

- prefix preferences with 'prefs.' to make them more easily
  identifiable, and update bin/tools/create-mpi-config accordingly

      Old name: config.{csh,sh}/openmpi
      New name: config.{csh,sh}/prefs.openmpi

- additional mpi preferences now available:
    * prefs.intelmpi
    * prefs.mpich
    ...

CONFIG: added hook for EASYBUILDMPI (eb-mpi), somewhat like USERMPI

- EasyBuild uses mpicc when compiling, so no explicit wmake rules are
  used

ENH: support different major versions for system openmpi

- for example, with

     WM_MPLIB=SYSTEMOPENMPI2

  defines FOAM_MPI=sys-openmpi2 and thus creates lib/sys-openmpi2

ENH: centralize handling of mpi as 'mpi-rules'

    Before:
        sinclude $(GENERAL_RULES)/mplib$(WM_MPLIB)
        sinclude $(DEFAULT_RULES)/mplib$(WM_MPLIB)

        ifeq (,$(FOAM_MPI_LIBBIN))
            FOAM_MPI_LIBBIN := $(FOAM_LIBBIN)/$(FOAM_MPI)
        endif

    After:
        include $(GENERAL_RULES)/mpi-rules

- also allows variants such as SYSTEMOPENMPI2 to be handled separately
2020-11-11 18:36:01 +01:00
..
c CONFIG: refactor common link rules, support FOAM_EXTRA_CFLAGS (#1256) 2020-05-06 13:10:30 +02:00
c++ CONFIG: improve support for compiler/link options (#1830) 2020-09-07 09:45:51 +02:00
c++Debug CONFIG: update some wmake rules 2017-12-07 15:41:58 +00:00
c++Opt Renamed -frounded-math option 2014-12-16 08:37:25 +00:00
c++Prof Creation of OpenFOAM-dev repository 15/04/2008 2008-04-15 18:56:58 +01:00
cDebug remove opteron and no-gcse switch 2009-04-28 22:20:12 +01:00
cOpt Add provisioning for gcc-4.4.1 2009-07-29 09:59:16 +02:00
cProf Creation of OpenFOAM-dev repository 15/04/2008 2008-04-15 18:56:58 +01:00
general CONFIG: improve support for compiler/link options (#1830) 2020-09-07 09:45:51 +02:00
mplibHPMPI CONFIG: rationalize mpi config tuning (#1910) 2020-11-11 18:36:01 +01:00