/[MITgcm]/MITgcm/tools/build_options/linux_amd64_ifort_beagle
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revision 1.1 by jahn, Tue Jun 16 15:21:59 2009 UTC revision 1.4 by jmc, Sun Mar 21 17:59:54 2010 UTC
# Line 33  LIBS="$LDFLAGS -shared-intel" Line 33  LIBS="$LDFLAGS -shared-intel"
33  # -DIFORT turns on ifort-specific declarations in darwin (RAND is not an intrinsic)  # -DIFORT turns on ifort-specific declarations in darwin (RAND is not an intrinsic)
34  DEFINES='-DWORDLENGTH=4 -DIFORT'  DEFINES='-DWORDLENGTH=4 -DIFORT'
35  CPP='cpp  -traditional -P'  CPP='cpp  -traditional -P'
36    EXTENDED_SRC_FLAG='-132'
37    #OMPFLAG='-openmp'
38    
39  NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F mom_calc_ke.F'  NOOPTFILES='mds_byteswapr8.F mds_byteswapr4.F mds_byteswapi4.F mom_calc_ke.F mon_ke.F'
40    
41  if test "x$IEEE" = x ; then  if test "x$IEEE" = x ; then
42      #  No need for IEEE-754      #  No need for IEEE-754
43      NOOPTFLAGS='-O2'      NOOPTFLAGS='-O2'
44      FOPTIM='-O3 -align'      # use this for exact checkpointing (slightly slower):
45        # FOPTIM='-O2 -pc64 -mieee-fp -align'
46        FOPTIM='-O2 -align'
47      # ifort options:      # ifort options:
48      # -132        fixed-form line length is 132 characters      # -132        fixed-form line length is 132 characters
49      # -r8         REAL is REAL*8      # -r8         REAL is REAL*8
# Line 51  if test "x$IEEE" = x ; then Line 55  if test "x$IEEE" = x ; then
55      # -fno-alias  don't assume aliasing (assume that different variables DON'T refer to the same memory location)      # -fno-alias  don't assume aliasing (assume that different variables DON'T refer to the same memory location)
56      # -assume byterecl     record length in OPEN statements is in bytes      # -assume byterecl     record length in OPEN statements is in bytes
57      # -convert big_endian  binary files contain big-endian data      # -convert big_endian  binary files contain big-endian data
58      FFLAGS="$FFLAGS -132 -r8 -i4 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"      FFLAGS="$FFLAGS -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"
59  else  else
60      #  Try to follow IEEE-754      #  Try to follow IEEE-754
61      NOOPTFLAGS='-O0'      NOOPTFLAGS='-O0'
# Line 60  else Line 64  else
64      # -pc64       round floating point values to 64 bits      # -pc64       round floating point values to 64 bits
65      # one could also try      # one could also try
66      # -mp         maintain precision      # -mp         maintain precision
67      FFLAGS="$FFLAGS -pc64 -132 -r8 -i4 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"      FFLAGS="$FFLAGS -pc64 -w95 -W0 -WB -xT -fno-alias -assume byterecl -convert big_endian"
68  fi  fi
69    #- might want to use '-r8' for fizhi pkg:
70    #FFLAGS="$FFLAGS -r8"
71    
72  #F90FLAGS=$FFLAGS  #F90FLAGS=$FFLAGS
73  #F90OPTIM=$FOPTIM  #F90OPTIM=$FOPTIM
74    
75  NOOPTFILES=$NOOPTFILES' mitcplr_char2real.F mitcplr_real2char.F'  NOOPTFILES=$NOOPTFILES' mds_byteswap.F'
 NOOPTFILES=$NOOPTFILES' mitcplr_char2int.F mitcplr_int2char.F mds_byteswap.F'  
76    
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