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I don't have a ppc so I can't say what modifications are needed to get
Pgplot running in native mode with the LS compiler. However, Mike
Burnett (contact him mnb@ornl.gov if you have any questions
about these modifications) has contributed the following instructions.
I haven't tested them so I can't say it they will work. Hopefully, in
the near future I will update the macmake, pgplot.make, and mcdriv.f
files to incorportate his changes.
To compile on the PowerMac, change the 2 occurrences of
the following line in mcdriv.f,
QDG = JQDGLOBALS()
to
!!IFC NOT LSPOWERF
QDG = JQDGLOBALS()
!!ELSEC
QDG = %loc(qd)
!!ENDC
Change pgplot.make as follows:
1. Replace all occurrances of LinkFortranTool with {LINKTOOL}.
2. Replace both occurrances of "lib -f -mf" with {LIBLINK}
3. Add the CMPMCDRV definition after FFLAGU near the top of pgplot.make.
4. Change the following line in pgplot.make
{FCOMPL} {SYSDIR}MCDRIV.f {FFLAGC}
to
{CMPMCDRV} {SYSDIR}MCDRIV.f
5. Add the LINKTOOL and LIBLINK definitions after FLINK near the top
of pgplot.make. Then change the global variable definitions as follows:
To compile for 68020:
FCOMPL = FORTRAN
FFLAGC = -u -saveall -b -opt=0 -bkg=0 -mc68020
FFLAGD = -u -saveall -b -opt=0 -bkg=0 -mc68020
CMPMCDRV = FORTRAN -u -b -opt=0 -bkg=0 -mc68020
FFLAGU = -u -saveall -b -opt=0 -bkg=0 -mc68020
FLINK = LinkFortran
LINKTOOL = LinkFortranTool
LIBLINK = Lib -f -mf
To compile for PPC:
FCOMPL = FORTRAN.PPC
FFLAGC = -u -saveall -b -opt=0 -bkg=0
FFLAGD = -u -saveall -b -opt=0 -bkg=0
FFLAGU = -u -saveall -b -opt=0 -bkg=0
CMPMCDRV = FORTRAN.PPC -u -b -opt=0 -bkg=0
FLINK = LinkFortranPPC
LINKTOOL = LinkFortranToolPPC
LIBLINK = PPCLink -xm l -mf
Mike adds the following comments.
In LIBLINK for the PPC, that is a small L after the xm.
This produces a static library. PPCLink doesn't have a -f
option like Lib does. I don't see anything equivalent. I
hope that doesn't matter.
The demos run a LOT faster on a PowerMac with the PPC compilation.
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