/[MITgcm]/MITgcm/tools/build_options/linux_ia32_g77
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revision 1.5 by edhill, Thu Jan 15 19:19:59 2004 UTC revision 1.13 by jmc, Thu Jan 27 14:20:06 2005 UTC
# Line 6  Line 6 
6    
7    
8  FC=g77  FC=g77
9    CC=gcc
10  DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'  DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'
11  CPP='cpp  -traditional -P'  CPP='cpp  -traditional -P'
12  NOOPTFLAGS='-O0'  NOOPTFLAGS='-O0'
13    
 # netcdf  
 LIBS="-lnetcdf"  
   
 #  For IEEE, use the "-ffloat-store" option  
14  if test "x$IEEE" = x ; then  if test "x$IEEE" = x ; then
15        #  No need for IEEE-754
16      FFLAGS='-Wimplicit -Wunused -Wuninitialized'      FFLAGS='-Wimplicit -Wunused -Wuninitialized'
17      FOPTIM='-O3 -malign-double -funroll-loops'      FOPTIM='-O3 -malign-double -funroll-loops'
18  else  else
19      FFLAGS='-Wimplicit -Wunused -ffloat-store'      #  Try to follow IEEE-754
20        FFLAGS='-Wimplicit -Wunused -ffloat-store -mfpmath=sse -msse -msse2'
21      FOPTIM='-O0 -malign-double'      FOPTIM='-O0 -malign-double'
22  fi  fi
23    
24    if test -d /usr/include/netcdf-3 ; then
25        INCLUDES='-I/usr/include/netcdf-3'
26        LIBS='-L/usr/lib/netcdf-3'
27    elif test -d /usr/include/netcdf ; then
28        INCLUDES='-I/usr/include/netcdf'
29    fi
30    
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