/[MITgcm]/MITgcm/tools/build_options/linux_amd64_gfortran
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revision 1.21 by jmc, Fri Sep 20 00:15:03 2013 UTC revision 1.22 by jmc, Mon Sep 23 23:32:59 2013 UTC
# Line 69  CFLAGS='-O0' Line 69  CFLAGS='-O0'
69  #- Requires gfortran from 2006 onwards for -fconvert=big-endian  #- Requires gfortran from 2006 onwards for -fconvert=big-endian
70  FFLAGS="$FFLAGS -fconvert=big-endian -fimplicit-none"  FFLAGS="$FFLAGS -fconvert=big-endian -fimplicit-none"
71  #- for big setups, compile & link with "-fPIC" or set memory-model to "medium":  #- for big setups, compile & link with "-fPIC" or set memory-model to "medium":
72   CFLAGS="$CFLAGS -fPIC"  #CFLAGS="$CFLAGS -fPIC"
73   FFLAGS="$FFLAGS -fPIC"  #FFLAGS="$FFLAGS -fPIC"
74  #-  with FC 19, need to use this without -fPIC (which cancels -mcmodel option):  #-  with FC 19, need to use this without -fPIC (which cancels -mcmodel option):
75  #CFLAGS="$CFLAGS -mcmodel=medium"   CFLAGS="$CFLAGS -mcmodel=medium"
76  #FFLAGS="$FFLAGS -mcmodel=medium"   FFLAGS="$FFLAGS -mcmodel=medium"
77  #- might want to use '-fdefault-real-8' for fizhi pkg:  #- might want to use '-fdefault-real-8' for fizhi pkg:
78  #FFLAGS="$FFLAGS -fdefault-real-8 -fdefault-double-8"  #FFLAGS="$FFLAGS -fdefault-real-8 -fdefault-double-8"
79    
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