Mary Haley wrote:
>>I've just downloaded and installed NCAR Graphics ver. 4.3.1 onto my Mac
>>G4. I'm running Mac OS 10.3.4, and I also have XonX (XFree86 v. 4.3.0)
>>installed. I'm running Absoft Fortran 8.2. My problem is attempting to
>>run example cpex08.
>>
>>First, I noticed that ncargex attempts to compile cpex08.f and cpexcc.f
>>as a Fortran 90 sources as opposed to Fortran 77 source members.
>>
>>
>
>Hi Sam,
>
>I think this is just because "ncargex" is using "ncargf90" as its
>default script to use for compiling a program. There should be an
>"ncargf77" script you can use, that invokes f77 instead. See below.
>
>
>
>> Second, the compile and link fail due to unresolved references. The listing
>>below shows my attempted compile and link:
>> .
>> .
>> .
>>Compiling and linking...
>>f90 -s -YEXT_NAMES=LCS -YCOM_NAMES=LCS -YCOM_PFX=_ -YCOM_SFX=_ -B108 -O
>>-o cpex08 cpexcc.f cpex08.f -L/Applications/ncarg/lib -L/usr/X11R6/lib
>>-lncarg -lncarg_gks -lncarg_c -lXpm -lX11 -lXext
>>ld: Undefined symbols:
>>___ftof
>>___casgn
>>___cheq
>>.
>>.
>>.
>>The compile and link failed.
>>
>>
>>
>
>I think you might just be missing a system library here. Perhaps you
>need to load an additional Absoft library? I don't remember what
>version of Absoft NCAR Graphics was built with, but chances are you
>have a newer version. This sometimes this causes a slight
>incompatibility, which you may be seeing here. I think if you pull in
>the necessary system libraries, you might be okay.
>
>
>
>>It looks as if ncargex accesses a makefile I cannot find in the NCAR
>>Graphics installation. The questions I have are:
>>
>>
>
>"ncargex" doesn't access a Makefile. It calls "ncargf90" (or
>"ncargf77") which is just a C-shell script for compiling NCAR Graphics
>programs.
>
>
>
>> - where is the makefile and how can I modify it?
>>
>>
>
>Take a look at $NCARG_ROOT/bin/ncargf90 and/or
>$NCARG_ROOT/bin/ncargf77. One of these scripts are the ones being
>used to compile your program. You can edit them and add/remove
>compiler options, libraries, etc as necessary.
>
>
>
>> - what do I need to fix to successfully compile
>>and link this (cpex08) and other examples?
>>
>>
>
>Please see the above about system libraries.
>
>
>
>> - when I want to use NCAR Graphics from a user's
>>developed code, what need to do to
>> make NCAR Graphics work?
>>
>>
>
>I believe once you get the ncargf77 and/or ncargf90 scripts tuned for
>your system, then users will be able to use these scripts to compile
>their NCAR Graphics programs. For example:
>
> ncargf77 cpex08.f cpexcc.f -o cpex08
>
>
>>Looking forward to hearing from you and thanks in advance.
>>
>>Sam Dupree.
>>
>>
>
>Hope this helps you get started.
>
>--Mary
>
>
>
>
>>_______________________________________________
>>ncarg-talk mailing list
>>ncarg-talk@ucar.edu
>>http://mailman.ucar.edu/mailman/listinfo/ncarg-talk
>>
>>
>>
Mary,
I took your advice and mmodified the ncargf77 makefile (see below).
However, for whatever reason I'm getting beaucoup undefined
references in the compiler/linker output (included in this note). In
doing a little detective work, most (if not all) of these routines are
Fortran routines and should be included in libncarg.a. What am I doing
wrong?
Looking forward to hearing from you.
Sam Dupree.
P.S. - Recall, I'm running Mac OS 10.3.4 on a G4 Mac. I also have XonX
(XFree86 v. 4.3.0) installed. I'm running Absoft Fortran 8.2.
= = = c o m p i l e r a n d l i n k e r o u t p u t b e g
i n n i n g = = =
[dsl092-237-075:~] samueldu% ncargex cpex08
NCAR Graphics Fortran Example <cpex08>
Copying cpex08.f
Copying cpexcc.f
Compiling and linking...
f77 -s -O -o cpex08 cpexcc.f cpex08.f
-L/Applications/ncarg/lib/libncarg.a
-L/Applications/ncarg/lib/libncarg_gks.a
-L/Applications/ncarg/lib/libncarg_c.a
-L/Applications/ncarg/lib/libngmath.a -L/usr/X11R6/lib -lXpm -lX11 -lXext
FORTRAN 77 Compiler 8.2a, Copyright (c) 1987-2003, Absoft Corp.
FORTRAN 77 Compiler 8.2a, Copyright (c) 1987-2003, Absoft Corp.
ld: Undefined symbols:
_CPGETI
_GETSET
_GSCR
_PCGETI
_PCGETR
_PCSETI
_PLCHHQ
_PLOTIF
_SET
_ARINAM
_ARSCAM
_CPCLAM
_CPCLDM
_CPRECT
_CPSETI
_CPSETR
_FRAME
_GACWK
_GCLKS
_GCLWK
_GDAWK
_GFA
_GOPKS
_GOPWK
_GPL
_GSASF
_GSCLIP
_GSFACI
_GSFAIS
_GSPLCI
_LBLBAR
_LBSETI
_MAPACI
_MAPBLA
_MAPGRM
_MAPINT
_MAPIQA
_MAPITA
_MAPLOT
_MAPPOS
_MAPROJ
_MAPSET
_MAPSTC
_MAPSTI
/tmp/a9MYk0/cpexcc.o reference to undefined _CPGETI
/tmp/a9MYk0/cpexcc.o reference to undefined _GETSET
/tmp/a9MYk0/cpexcc.o reference to undefined _GSCR
/tmp/a9MYk0/cpexcc.o reference to undefined _PCGETI
/tmp/a9MYk0/cpexcc.o reference to undefined _PCGETR
/tmp/a9MYk0/cpexcc.o reference to undefined _PCSETI
/tmp/a9MYk0/cpexcc.o reference to undefined _PLCHHQ
/tmp/a9MYk0/cpexcc.o reference to undefined _PLOTIF
/tmp/a9MYk0/cpexcc.o reference to undefined _SET
/tmp/a9MYk0/cpex08.o reference to undefined _ARINAM
more references to undefined symbols ...
link failed.
The compile and link failed.
= = = c o m p i l e r a n d l i n k e r o u t p u t e n d
i n g = = =
= = = n c a r g f 7 7 M a k e f i l e b e g i n n i n g = = =
#!/bin/csh -f
#
# $Id: ncargf77.csh,v 1.33 2002/05/30 20:55:19 haley Exp $
#
# Copyright (C) 2000
# University Corporation for Atmospheric Research
# All Rights Reserved
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2 of the License,
# or (at your option) any later version.
#
# This software is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this software; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA.
#
#*********************************************#
# #
# Make sure NCARG_ROOT is set for this script #
# #
#*********************************************#
setenv NCARG_ROOT `ncargpath root`
if ($status != 0) then
exit 1
endif
set syslibdir = "-L/usr/X11R6/lib"
set xlib = "-lXpm -lX11 -lXext"
set system = "DARWIN"
set fortran = "f77"
# set loadflags = "-s -YEXT_NAMES="LCS" -YCOM_NAMES="LCS" -YCOM_PFX="_"
-YCOM_SFX="_" -B108 -O "
set loadflags = "-s -O "
set libdir = `ncargpath lib`
set ro = "$libdir/ncarg/robj"
set libpath = "-L$libdir $syslibdir"
set libextra = ""
if (! -d "$libdir") then
echo "Library directory <$libdir> does not exist."
exit 1
endif
set newargv = "$fortran $loadflags"
set ctrans_libs = ""
set stub_file = ""
#
# set up default libraries
#
set libncarg = "-lncarg"
set libgks = "-lncarg_gks"
set libncarg_c = "-lncarg_c"
set libmath = "-lngmath"
set smooth = "$ro/libdashsmth.o"
set quick = "$ro/libdashline.o $ro/libconrcqck.o $ro/libconraq.o"
set super = "$ro/libdashsupr.o $ro/libconrcspr.o $ro/libconras.o"
set robjs
foreach arg ($argv)
switch ($arg)
case "-ngmath":
set libmath = "-lngmath"
breaksw
case "-sungks":
echo "Using Sun GKS"
set libgks="-lgks77 -lgks -lsuntool -lsunwindow -lpixrect -lm"
breaksw
case "-smooth":
echo "Smooth f90 of NCAR Graphics"
set robjs = "$robjs $smooth"
breaksw
case "-super":
echo "Super f90 of NCAR Graphics"
set robjs = "$robjs $super"
breaksw
case "-quick":
echo "Quick f90 of NCAR Graphics"
set robjs = "$robjs $quick"
breaksw
case "-agupwrtx":
echo "Autograph with PWRITX"
set robjs = "$robjs $ro/libagupwrtx.o"
breaksw
case "-conransmooth":
echo "Smooth Conran"
set robjs = "$robjs $smooth"
breaksw
case "-conranquick":
echo "Quick Conran"
set robjs = "$robjs $ro/libconraq.o"
breaksw
case "-conransuper":
echo "Super Conran"
set robjs = "$robjs $ro/libconras.o $ro/libdashsupr.o"
breaksw
case "-conrecsmooth":
echo "Smooth Conrec"
set robjs = "$robjs $ro/libdashsmth.o"
breaksw
case "-conrecquick":
echo "Quick Conrec"
set robjs = "$robjs $ro/libconrcqck.o"
breaksw
case "-conrecsuper":
echo "Super Conrec"
set robjs = "$robjs $ro/libconrcspr.o $ro/libdashsupr.o"
breaksw
case "-dashsmooth":
echo "Smooth Dash"
set robjs = "$robjs $ro/libdashsmth.o"
breaksw
case "-dashquick":
case "-dashline":
echo "Quick Dash"
set robjs = "$robjs $ro/libdashline.o"
breaksw
case "-dashsuper":
echo "Super Dash"
set robjs = "$robjs $ro/libdashsupr.o"
breaksw
case "-dashchar":
echo "Normal Dash"
breaksw
case "-ictrans":
echo "Output to ictrans"
set ctrans_libs = `ctlib`
set xlib = ""
set libmath = ""
set stub_file = $ro/ggkwdr_stub.o
breaksw
case "-noX11"
case "-nox11"
set stub_file = $ro/ggkwdr_stub.o
set xlib = ""
breaksw
case "-*":
set newargv = "$newargv $arg"
breaksw
default:
set newargv = "$newargv $arg"
breaksw
endsw
end
# set ncarg_libs = "$libncarg $libgks $libncarg_c $libmath"
# set newargv = "$newargv $stub_file $libpath $ctrans_libs $robjs
$ncarg_libs $xlib $libextra"
set ncarg_libs = "-L/Applications/ncarg/lib/libncarg.a
-L/Applications/ncarg/lib/libncarg_gks.a
-L/Applications/ncarg/lib/libncarg_c.a
-L/Applications/ncarg/lib/libngmath.a"
set xlibs = "-L/usr/X11R6/lib/libXpm.a -L/usr/X11R6/lib/libX11.a
/usr/X11R6/lib/libXext.a"
set newargv = "$newargv $stub_file $ctrans_libs $robjs $ncarg_libs
$syslibdir $xlibs $libextra"
echo $newargv
eval $newargv
= = = n c a r g f 7 7 M a k e f i l e e n d i n g = = =
--
------------------------------------------------------------------------
Samuel H. Dupree, Jr.
sdupree@speakeasy.net
600 West Harvey Street
Apartment A-703
http://www.speakeasy.org/~sdupree/
Philadelphia, PA 19144-4345, USA
HOME: 215-842-3663 WORK: 610-354-2533
FAX: 610-354-7436
"What does it take to travel in space?" The will to do
it. - Dr. Wernher von Braun
------------------------------------------------------------------------
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