/[MITgcm]/MITgcm/tools/build_options/linux_amd64_open64
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revision 1.5 by jmc, Sun Apr 1 20:56:21 2012 UTC revision 1.6 by jmc, Fri Apr 13 14:57:33 2012 UTC
# Line 59  if test "x$IEEE" = x ; then     #- with Line 59  if test "x$IEEE" = x ; then     #- with
59      FOPTIM='-O3 -OPT:Ofast:roundoff=1:IEEE_arithmetic=3 -ffast-math -LNO:fusion=2'      FOPTIM='-O3 -OPT:Ofast:roundoff=1:IEEE_arithmetic=3 -ffast-math -LNO:fusion=2'
60     #- high optimisation (-O3), might find Pb with few S/R; fully safe: switch to -O2:     #- high optimisation (-O3), might find Pb with few S/R; fully safe: switch to -O2:
61     #FOPTIM='-O3 -OPT:roundoff=1:IEEE_arithmetic=3 -LNO:fusion=2'     #FOPTIM='-O3 -OPT:roundoff=1:IEEE_arithmetic=3 -LNO:fusion=2'
62        NOOPTFLAGS='-O3 -OPT:roundoff=1:IEEE_arithmetic=2 -LNO:fusion=2'
63        NOOPTFILES='seaice_evp.F'
64  else  else
65    if test "x$DEVEL" = x ; then  #- no optimisation + IEEE :    if test "x$DEVEL" = x ; then  #- no optimisation + IEEE :
66      FOPTIM='-O0 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'      FOPTIM='-O0 -OPT:roundoff=0:IEEE_arithmetic=1 -fmath-errno -fno-fast-math'
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