/[MITgcm]/MITgcm/tools/build_options/linux_amd64_ifort
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revision 1.5 by jmc, Fri Feb 19 22:26:01 2010 UTC revision 1.6 by jmc, Sun Mar 21 18:00:26 2010 UTC
# Line 15  Line 15 
15  # optfile should work.  # optfile should work.
16  # d) You can replace -fPIC with -mcmodel=medium which may perform faster  # d) You can replace -fPIC with -mcmodel=medium which may perform faster
17  # than -fPIC and still support data sizes over 2GB per process but all  # than -fPIC and still support data sizes over 2GB per process but all
18  # the libraries you link to myst be compiled with -fPIC or -mcmodel=medium  # the libraries you link to must be compiled with -fPIC or -mcmodel=medium
19  # e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed  # e) Changed from -O3 to -O2 to avoid buggy Intel v.10 compilers. Speed
20  # impact appears to be minimal.  # impact appears to be minimal.
21    
# Line 49  INCLUDES='' Line 49  INCLUDES=''
49  LIBS=''  LIBS=''
50    
51  if test "x$DEVEL" != x ; then  if test "x$DEVEL" != x ; then
52      FFLAGS='-w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all'      FFLAGS="$FFLAGS -w95 -W0 -WB -convert big_endian -assume byterecl -fPIC -O0 -g -noalign -fpstkchk -check all -fpe0 -traceback -ftrapuv -fpmodel except -warn all"
53  else  else
54      FFLAGS='-w95 -W0 -WB -convert big_endian -assume byterecl -fPIC'      FFLAGS="-$FFLAGS w95 -W0 -WB -convert big_endian -assume byterecl -fPIC"
55  fi  fi
56  #- might want to use '-r8' for fizhi pkg:  #- might want to use '-r8' for fizhi pkg:
57  #FFLAGS="$FFLAGS -r8"  #FFLAGS="$FFLAGS -r8"
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