/[MITgcm]/MITgcm/tools/build_options/darwin_ppc_g77
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revision 1.1 by edhill, Thu Oct 30 13:22:42 2003 UTC revision 1.8 by jmc, Sun Dec 19 22:42:23 2010 UTC
# Line 1  Line 1 
1  #!/bin/bash  #!/bin/bash
   
 # $Header$  
2  #  #
3    # $Header$
4    # $Name$
5    
6  # tested on G4-PowerBook, 1GHz  # tested on G4-PowerBook, 1GHz
7  # cc-compiler is available only with the Apple Developer Tools,  # cc-compiler is available only with the Apple Developer Tools,
8  # so make sure that those are installed  # so make sure that those are installed
9  # g77 can be optained from FINK: http://fink.sourceforge.net  # g77 can be optained from FINK: http://fink.sourceforge.net
10  #  #
11    
 LN='/bin/ln -s'  
 CPP='/usr/bin/cpp -traditional -P'  
12  FC=g77  FC=g77
13  LINK=g77  LINK=g77
 FFLAGS='-Wimplicit -Wunused -Wuninitialized'  
 FOPTIM='-O3 -funroll-loops'  
 #FOPTIM='-O3 -malign-power -funroll-loops'  
 NOOPTFLAGS='-O0'  
14    
15  S64='$(TOOLSDIR)/set64bitConst.sh'  S64='$(TOOLSDIR)/set64bitConst.sh'
16  #MAKEDEPEND='${TOOLSDIR}/xmakedepend'  #EH3 MAKEDEPEND='${TOOLSDIR}/xmakedepend'
17  MAKEDEPEND=makedepend  #EH3 MAKEDEPEND=makedepend
18  DEFINES='-DWORDLENGTH=4'  DEFINES='-DWORDLENGTH=4 -DNML_EXTENDED_F77'
19    CPP='/usr/bin/cpp -traditional -P'
20    
21    EXTENDED_SRC_FLAG='-ffixed-line-length-132'
22    GET_FC_VERSION="--version"
23    
24    INCLUDES='-I/sw/include'
25    LIBS='-L/sw/lib'
26    
27    #  For IEEE, use the "-ffloat-store" option
28    if test "x$IEEE" = x ; then
29        FFLAGS='-Wimplicit -Wunused -Wuninitialized'
30        FOPTIM='-O3 -funroll-loops'
31    else
32        FFLAGS='-Wimplicit -Wunused -ffloat-store'
33        FOPTIM='-O0'
34    fi
35    #ifndef REAL4_IS_SLOW
36    # _RS expands into real*4 and statements such as
37    # MAX(ABS(aV3d),myNorm) in ini_cg3d.F do not work with 'g77 -O3',
38    # so we have to lower the optimization level here to -O1;
39    # not clear why this is so, similar statements do work in ini_cg2d.F
40    #NOOPTFILES='ini_cg3d.F'
41    #NOOPTFLAGS='-O1 -funroll-loops'
42    #else
43    NOOPTFLAGS=-O0
44    #endif /* REAL4_IS_SLOW */
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