/[MITgcm]/MITgcm/tools/build_options/linux_ia32_ifort+mpi_aces
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Contents of /MITgcm/tools/build_options/linux_ia32_ifort+mpi_aces

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Revision 1.9 - (show annotations) (download)
Sun Mar 21 17:59:13 2010 UTC (14 years ago) by jmc
Branch: MAIN
CVS Tags: checkpoint63a, checkpoint63b, checkpoint63c, checkpoint63, checkpoint62g, checkpoint62f, checkpoint62e, checkpoint62d, checkpoint62k, checkpoint62j, checkpoint62i, checkpoint62h, checkpoint62o, checkpoint62n, checkpoint62m, checkpoint62l, checkpoint62s, checkpoint62r, checkpoint62q, checkpoint62p, checkpoint62w, checkpoint62v, checkpoint62u, checkpoint62t, checkpoint62z, checkpoint62y, checkpoint62x
Changes since 1.8: +16 -12 lines
- remove "-r8 -i4" options (more similar to other compiler optfile).
- does not set FFLAGS (done in genmake2) but append to it.

1 #!/bin/bash
2 #
3 # $Header: /u/gcmpack/MITgcm/tools/build_options/linux_ia32_ifort+mpi_aces,v 1.8 2009/06/26 16:06:08 jmc Exp $
4 # $Name: $
5 #
6 # build options used with the Intel compiler, version 8 and 9,
7 # for the daily testing on ACES (which are initiated by cron jobs
8 # on the "ao" head node).
9 #
10 # Needs the appropriate module commands,
11 # and DON'T FORGET to set environment variable MPI_INC_DIR to the include
12 # directory of the selected MPI implementation
13 #
14 #-- using default intel (v8.1) and default mpich/intel:
15 # module add mpich/intel
16 # module add netcdf/3.6.1/icc
17 # e.g.(sh,bash):
18 # export MPI_INC_DIR='/usr/local/pkg/mpich/mpich-intel/include/'
19 # (and run using mpirun -machinefile my_list_of_nodes)
20 #
21 #-- using intel v9.0 and mpich2-intel, in this order:
22 # module add ifc/9.0.021 icc/9.0.021 intel/9.0
23 # module add mpich2/1.0.3/intel
24 # module add netcdf/3.6.1/icc
25 # module add mpiexec (<-- to run with mpiexec)
26 # e.g.(sh,bash):
27 # export MPI_INC_DIR='/usr/local/pkg/mpich2/mpich2-1.0.3/intel/include/'
28 # (and run using mpiexec)
29 #
30 #-- Multi-Threading with OpenMP:
31 # -several problems with earlier version of ifort (including some version 8)
32 # -with version 9 and more recent one:
33 # 1) compile with genmake2 -omp option ;
34 # 2) needs to set environment variable OMP_NUM_THREADS, and generally,
35 # needs also to increase the thread stack-size:
36 # (sh, bash) > export OMP_NUM_THREADS=2
37 # > export KMP_STACKSIZE=400m
38 # (csh,tcsh) > setenv OMP_NUM_THREADS 2
39 # > setenv KMP_STACKSIZE 400m
40 # NOTE: set KMP_STACKSIZE in .bashrc/.profile/.cshrc/.tcshrc is the easiest
41 # way (I found) to set it for all proc; not an issue (?) for OMP_NUM_THREADS
42
43 # Notes: the PBS -V option for exporting environment variables does not work
44 # => need to set all env var on compute nodes
45
46 FC='mpif77'
47 CC='mpicc'
48 F90C='mpif90 -fixed -c '
49 LINK='mpif77'
50
51 #-- for NetCDF:
52 INCLUDES="-I$NETCDF_INCDIR"
53 INCLUDEDIRS=$NETCDF_INCDIR
54 LIBS="-L$NETCDF_LIBDIR"
55
56 #- for MPI:
57 INCLUDES="$INCLUDES -I$MPI_INC_DIR"
58 INCLUDEDIRS="$INCLUDEDIRS $MPI_INC_DIR"
59 MPIINCLUDEDIR="$MPI_INC_DIR"
60 MPI_HEADER_FILES='mpif.h mpiof.h'
61 MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'
62
63 DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -DWORDLENGTH=4'
64 CPP='cpp -traditional -P'
65 EXTENDED_SRC_FLAG='-132'
66 OMPFLAG='-openmp'
67
68 NOOPTFLAGS='-O0'
69 NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F'
70
71 # Note that the -mp switch is for ieee "maintain precision" and is
72 # roughly equivalent to -ieee
73 if test "x$IEEE" = x ; then
74 FOPTIM='-O3 -align'
75 #P3 FOPTIM=$FOPTIM' -tpp6 -xWKM'
76 #P4 FOPTIM=$FOPTIM' -tpp7 -xWKM'
77 FFLAGS="$FFLAGS -r8 -i4 -w95 -W0 -WB -assume byterecl -convert big_endian"
78 else
79 # FOPTIM='-O0 -noalign -CA -CB -CU -CV -CS'
80 FOPTIM='-O0 -noalign -CB -CU -CV'
81 FFLAGS="$FFLAGS -w95 -W0 -WB -pc64 -xW -assume byterecl -convert big_endian"
82 # FLAGS="$FFLAGS -mp -w95 -W0 -WB -assume byterecl -convert big_endian"
83 fi
84 #- might want to use '-r8' for fizhi pkg:
85 #FFLAGS="$FFLAGS -r8"
86
87 F90FLAGS=$FFLAGS
88 F90OPTIM=$FOPTIM
89
90 NOOPTFILES=$NOOPTFILES' mitcplr_char2real.F mitcplr_real2char.F'
91 NOOPTFILES=$NOOPTFILES' mitcplr_char2int.F mitcplr_int2char.F mds_byteswap.F'

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