/[MITgcm]/MITgcm/tools/build_options/linux_ia32_g77
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revision 1.2 by edhill, Wed Oct 1 18:50:27 2003 UTC revision 1.21 by edhill, Thu Feb 9 20:19:20 2006 UTC
# Line 1  Line 1 
1  #!/bin/bash  #!/bin/bash
2  #  #
3  #  $Header$  #  $Header$
4    #  $Name$
5  #  #
6    
7    
8  FC=g77  FC=g77
9    CC=gcc
10  DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'  DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4'
 LN='/bin/ln -s'  
11  CPP='cpp  -traditional -P'  CPP='cpp  -traditional -P'
12  NOOPTFLAGS='-O0'  NOOPTFLAGS='-O0'
13    
 #  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        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    
35    if test -d /usr/include/netcdf-3 ; then
36        INCLUDES='-I/usr/include/netcdf-3'
37        if test -f /usr/lib/libnetcdf_g77.so ; then
38            LIBS='-lnetcdf_g77'
39        else
40            if test -d /usr/lib/netcdf-3 ; then
41                if test -f /usr/lib/netcdf-3/libnetcdf_g77.a ; then
42                    LIBS='-L/usr/lib/netcdf-3 -lnetcdf_g77'
43                else
44                    LIBS='-L/usr/lib/netcdf-3'
45                fi
46            fi
47        fi
48    elif test -d /usr/include/netcdf ; then
49        INCLUDES='-I/usr/include/netcdf'
50    elif test -d /usr/local/netcdf ; then
51        INCLUDES='-I/usr/local/netcdf/include'
52        LIBS='-L/usr/local/netcdf/lib'
53    fi
54    GSLINC=''
55    GSLLIB='-lgsl -lgslcblas'
56    PAPIINC='-I/usr/local/pkg/papi/papi-3.0.8.1/p4/include'
57    PAPILIB='-L/usr/local/pkg/papi/papi-3.0.8.1/p4/lib -lpapi'
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