/[MITgcm]/MITgcm/tools/build_options/linux_ia32_open64+mth
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revision 1.1 by ce107, Mon Jun 22 23:13:30 2009 UTC revision 1.2 by jmc, Fri Aug 14 20:28:19 2009 UTC
# Line 7  Line 7 
7  # export OMP_SLAVE_STACK_SIZE=400m  # export OMP_SLAVE_STACK_SIZE=400m
8  # export OMP_NUM_THREADS=2  # export OMP_NUM_THREADS=2
9  #  #
10    # Note: use just -O2 optimisation to avoid some wierd problems with -O3
11    #       on aces (open64/4.1 & 4.2) (ideal_2D_ocean)
12    
13  CC=opencc  CC=opencc
14  FC=openf90  FC=openf90
# Line 16  LD=openf90 Line 18  LD=openf90
18  DEFINES='-DWORDLENGTH=4 -DUSE_OMP_THREADING'  DEFINES='-DWORDLENGTH=4 -DUSE_OMP_THREADING'
19  CPP='cpp -traditional -P'  CPP='cpp -traditional -P'
20  MAKEDEPEND=/usr/X11R6/bin/makedepend  MAKEDEPEND=/usr/X11R6/bin/makedepend
21  NOOPTFLAGS='-O0 -m32 -g -openmp'  NOOPTFLAGS='-O0 -g'
22  NOOPTFILES=''  # to avoid a bug in ealier version (4.1) of compiler with openMP:
23    NOOPTFILES='mon_set_iounit.F mon_init.F'
24    
25  if test "x$DEVEL" != x ; then  if test "x$DEVEL" != x ; then
26      FFLAGS='-m32 -convert big_endian -openmp -ffortran-bounds-check -trapuv -g'      FFLAGS='-m32 -convert big_endian -openmp -ffortran-bounds-check -trapuv -g'
# Line 27  fi Line 30  fi
30    
31  if test "x$IEEE" = x ; then  if test "x$IEEE" = x ; then
32      #  No need for IEEE-754      #  No need for IEEE-754
33      FOPTIM='-O3 -LNO:fusion=2 -OPT:roundoff=1:IEEE_arithmetic=3 -OPT:early_mp=ON' # -funsafe-math-optimizations'      FOPTIM='-O2 -LNO:fusion=2 -OPT:roundoff=1:IEEE_arithmetic=3 -OPT:early_mp=ON' # -funsafe-math-optimizations'
34  else  else
35      #  Try to follow IEEE-754      #  Try to follow IEEE-754
36      FOPTIM='-O3 -LNO:fusion=2 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math -OPT:early_mp=ON'      FOPTIM='-O2 -LNO:fusion=2 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math -OPT:early_mp=ON'
37  fi  fi
38    
39  F90FLAGS=$FFLAGS  F90FLAGS=$FFLAGS
40  F90OPTIM=$FOPTIM  F90OPTIM=$FOPTIM
41  CFLAGS='-O3 -m32 -openmp'  CFLAGS='-O2 -m32 -openmp'
42  GSLLIB='-lgsl -lgslcblas'  GSLLIB='-lgsl -lgslcblas'
43    
44  if [ "x$NETCDF_ROOT" != x ] ; then  if [ "x$NETCDF_ROOT" != x ] ; then
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