/[MITgcm]/MITgcm/tools/build_options/linux_amd64_gfortran
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revision 1.2 by ce107, Wed Jan 31 21:43:34 2007 UTC revision 1.4 by jmc, Wed Mar 25 15:17:47 2009 UTC
# Line 20  CC=gcc Line 20  CC=gcc
20  DEFINES='-DWORDLENGTH=4 -DNML_TERMINATOR'  DEFINES='-DWORDLENGTH=4 -DNML_TERMINATOR'
21  CPP='cpp  -traditional -P'  CPP='cpp  -traditional -P'
22  NOOPTFLAGS='-O0'  NOOPTFLAGS='-O0'
23    EXTENDED_SRC_FLAG='-ffixed-line-length-132'
24    
25  if test "x$DEVEL" != x ; then  if test "x$DEVEL" != x ; then
26      FFLAGS='-g -Wall -W -ffpe-trap=invalid,zero,overflow -fbounds-check'      FFLAGS='-g -Wall -W -ffpe-trap=invalid,zero,overflow -fbounds-check'
# Line 32  FFLAGS="$FFLAGS -fconvert=big-endian -fi Line 33  FFLAGS="$FFLAGS -fconvert=big-endian -fi
33    
34  if test "x$IEEE" = x ; then  if test "x$IEEE" = x ; then
35      #  No need for IEEE-754      #  No need for IEEE-754
36      FOPTIM='-O3 -funroll-loops -ffast-math'      FOPTIM='-O3 -funroll-loops'
37  else  else
38      #  Try to follow IEEE-754      #  Try to follow IEEE-754
39      FOPTIM='-O0'      FOPTIM='-O0'
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