/[MITgcm]/MITgcm/tools/build_options/linux_amd64_open64
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revision 1.2 by jmc, Wed Aug 17 14:53:19 2011 UTC revision 1.7 by jahn, Sat Mar 30 19:10:55 2013 UTC
# Line 7  Line 7 
7  #  first version tested on Fedore Core 4 x86-64 Opteron (Linux batsi)  #  first version tested on Fedore Core 4 x86-64 Opteron (Linux batsi)
8  #  updated and tested on acesgrid (Fedora Core 15), using:  #  updated and tested on acesgrid (Fedora Core 15), using:
9  #     module load open64       (Version 4.2.4)  #     module load open64       (Version 4.2.4)
10    # Also tested with MPI on acesgrid, using:
11    #     module load open64       (Version 4.2.4)
12    #  and  with mpich1:
13    #     module load mvapich
14    #   or  with mpich2:
15    #     module load mvapich2
16    #   or  with openmpi:  <== not yet tested
17    #     module load openmpi
18    
19  #-------  #-------
20  # run with OpenMP: needs to set environment var. OMP_NUM_THREADS  # run with OpenMP: needs to set environment var. OMP_NUM_THREADS
# Line 19  Line 27 
27  #     > setenv OMP_SLAVE_STACK_SIZE 400m  #     > setenv OMP_SLAVE_STACK_SIZE 400m
28  #-------  #-------
29    
30  CC=opencc  if test "x$MPI" = xtrue ; then
31  FC=openf90    CC=mpicc
32  LINK=openf90    FC=mpif90
33      F90C=mpif90
34      LINK=mpif90
35    else
36      CC=opencc
37      FC=openf90
38      F90C=openf90
39      LINK=openf90
40    fi
41    
42  DEFINES='-DWORDLENGTH=4'  DEFINES='-DWORDLENGTH=4'
43  CPP='cpp -traditional -P'  CPP='cpp -traditional -P'
44  EXTENDED_SRC_FLAG='-extend-source'  EXTENDED_SRC_FLAG='-extend-source'
45    F90FIXEDFORMAT='-fixedform -x f95'
46  GET_FC_VERSION="--version"  GET_FC_VERSION="--version"
47  OMPFLAG='-openmp'  OMPFLAG='-openmp'
48  #OMPFLAG='-openmp -OPT:early_mp=ON'  #OMPFLAG='-openmp -OPT:early_mp=ON'
# Line 38  FFLAGS="$FFLAGS -m64 -fPIC -convert big_ Line 55  FFLAGS="$FFLAGS -m64 -fPIC -convert big_
55  #FFLAGS="$FFLAGS -r8"  #FFLAGS="$FFLAGS -r8"
56    
57  if test "x$IEEE" = x ; then     #- with optimisation:  if test "x$IEEE" = x ; then     #- with optimisation:
58      FOPTIM='-O3 -LNO:fusion=2 -OPT:roundoff=1:IEEE_arithmetic=3' # -funsafe-math-optimizations'     #- full optimisation
59       # ("-Ofast" eqv "-O3 -ipa -OPT:Ofast -fno-math-errno -ffast-math" and "-OPT:Ofast"
60       #  eqv to "-OPT:roundoff=2 -OPT:Olimit=0 -OPT:div_split=ON -OPT:alias=typed")
61       #FOPTIM='-Ofast -OPT:roundoff=1:IEEE_arithmetic=3 -LNO:fusion=2'
62        FOPTIM='-O3 -OPT:Ofast:roundoff=1:IEEE_arithmetic=3 -ffast-math -LNO:fusion=2'
63       #- high optimisation (-O3), might find Pb with few S/R; fully safe: switch to -O2:
64       #FOPTIM='-O3 -OPT:roundoff=1:IEEE_arithmetic=3 -LNO:fusion=2'
65        NOOPTFLAGS='-O3 -OPT:roundoff=1:IEEE_arithmetic=2 -LNO:fusion=2'
66        NOOPTFILES='seaice_evp.F'
67  else  else
68    if test "x$DEVEL" = x ; then  #- no optimisation + IEEE :    if test "x$DEVEL" = x ; then  #- no optimisation + IEEE :
69      FOPTIM='-O0 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'      FOPTIM='-O0 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'
# Line 53  F90OPTIM=$FOPTIM Line 78  F90OPTIM=$FOPTIM
78  CFLAGS='-O0 -m64 -fPIC'  CFLAGS='-O0 -m64 -fPIC'
79  GSLLIB='-lgsl -lgslcblas'  GSLLIB='-lgsl -lgslcblas'
80    
81    INCLUDEDIRS=''
82    INCLUDES=''
83    LIBS=''
84    
85  if [ "x$NETCDF_ROOT" != x ] ; then  if [ "x$NETCDF_ROOT" != x ] ; then
86      INCLUDEDIR="${NETCDF_ROOT}/include"      INCLUDEDIR="${NETCDF_ROOT}/include"
87      INCLUDES="-I${NETCDF_ROOT}/include"      INCLUDES="-I${NETCDF_ROOT}/include"
# Line 88  elif test -d /usr/local/include/netcdf.i Line 117  elif test -d /usr/local/include/netcdf.i
117      LIBS='-L/usr/local/lib64'      LIBS='-L/usr/local/lib64'
118  fi  fi
119    
120    if [ -n "$MPI_INC_DIR" -a "x$MPI" = xtrue ] ; then
121        INCLUDES="$INCLUDES -I$MPI_INC_DIR"
122        INCLUDEDIRS="$INCLUDEDIRS $MPI_INC_DIR"
123        MPIINCLUDEDIR="$MPI_INC_DIR"
124        MPI_HEADER_FILES='mpif.h mpiof.h'
125        MPI_HEADER_FILES_INC='./mpi_headers/mpif.h ./mpi_headers/mpiof.h'
126    fi
127    
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