/[MITgcm]/MITgcm/tools/build_options/linux_ia32_g77
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revision 1.13 by jmc, Thu Jan 27 14:20:06 2005 UTC revision 1.18 by dimitri, Wed Aug 31 19:42:38 2005 UTC
# Line 17  if test "x$IEEE" = x ; then Line 17  if test "x$IEEE" = x ; then
17      FOPTIM='-O3 -malign-double -funroll-loops'      FOPTIM='-O3 -malign-double -funroll-loops'
18  else  else
19      #  Try to follow IEEE-754      #  Try to follow IEEE-754
20      FFLAGS='-Wimplicit -Wunused -ffloat-store -mfpmath=sse -msse -msse2'      has_sse2=f
21        grep flags /proc/cpuinfo | grep sse2 > /dev/null 2>&1  &&  has_sse2=t
22    
23        # older OS on sea.mit.edu does not support sse
24        if [ `uname -n` = "sea" ]; then has_sse2=f; fi
25    
26        if test "x$has_sse2" = xt ; then
27            FFLAGS='-Wimplicit -Wunused -mfpmath=sse -msse -msse2'
28        else
29            FFLAGS='-Wimplicit -Wunused -ffloat-store'
30        fi
31        #  echo 'FFLAGS="'$FFLAGS'"'
32      FOPTIM='-O0 -malign-double'      FOPTIM='-O0 -malign-double'
33  fi  fi
34    
# Line 26  if test -d /usr/include/netcdf-3 ; then Line 37  if test -d /usr/include/netcdf-3 ; then
37      LIBS='-L/usr/lib/netcdf-3'      LIBS='-L/usr/lib/netcdf-3'
38  elif test -d /usr/include/netcdf ; then  elif test -d /usr/include/netcdf ; then
39      INCLUDES='-I/usr/include/netcdf'      INCLUDES='-I/usr/include/netcdf'
40    elif test -d /usr/local/netcdf ; then
41        INCLUDES='-I/usr/local/netcdf/include'
42        LIBS='-L/usr/local/netcdf/lib'
43  fi  fi
44    
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