| Linking C code [message #5155] |
Mon, 23 October 1995 00:00  |
adam
Messages: 1
Registered: October 1995
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Junior Member |
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I'm running IDL Version 4.0.1 on SunOS 4.1.4.
I'm attempting to link a Fortran routine into IDL code, however I get
undefined symbol errors at runtime.
I also tried to implement the provided examples with the following
results:
lucky{adam}: make_callext_demo test_ftn_only
f77 -c -pic ftn_only_sun.f ftn_strarr_sun.f
ftn_only_sun.f:
ftn_only:
ftn_only1:
idl_2_fort:
fort_2_idl:
ftn_strarr_sun.f:
str_arr:
str_arr1:
idl_2_fort:
fort_2_idl:
ld -o ftn_only.so ftn_only_sun.o /usr/local/lang/SC3.0.1/lib/libF77.a
/usr/local/lang/SC3.0.1/lib/libm.a
ld -o ftn_strarr.so ftn_strarr_sun.o
/usr/local/lang/SC3.0.1/lib/libF77.a /usr/local/lang/SC3.0.1/lib/libm.a
echo ftn_only | /usr/local/rsi/idl_4/bin/idl | more
IDL. Version 4.0.1 (sunos sparc).
Copyright 1989-1995, Research Systems, Inc.
All rights reserved. Unauthorized reproduction prohibited.
Installation number: 8083-0.
Licensed for use by: UPMC PET Facility
ld.so: Undefined symbol: _ir_fp_class_
lucky{adam}: make_callext_demo test_c2fort
acc -c -pic -fsingle -DSPARC simple_c2f.c
f77 -c -pic simple_c2f1.f
simple_c2f1.f:
simple_c2f1:
ld -o simple_c2f.so simple_c2f.o simple_c2f1.o
/usr/local/lang/SC3.0.1/lib/libF77.a /usr/local/lang/SC3.0.1/lib/libm.a
echo simple_c2f | /usr/local/rsi/idl_4/bin/idl | more
IDL. Version 4.0.1 (sunos sparc).
Copyright 1989-1995, Research Systems, Inc.
All rights reserved. Unauthorized reproduction prohibited.
Installation number: 8083-0.
Licensed for use by: UPMC PET Facility
ld.so: Undefined symbol: ___ansi_fflush
Any help or suggestions anyone culd provide would be appreciated.
Adam Thomas
(412) 647-0707
adam@pet.upmc.edu
PET Facility
University of Pittsburgh Medical Center
Pittsburgh, PA
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| Re: Linking C code [message #5235 is a reply to message #5155] |
Fri, 27 October 1995 00:00  |
William Lupton
Messages: 1
Registered: October 1995
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Junior Member |
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> I'm attempting to link a Fortran routine into IDL code, however I get
> undefined symbol errors at runtime.
_ir_fp_class_ is defined in libsunmath.a
___ansi_fflush is defined in libansi.a
I don't know about everyone else, but we seem to have had a lot of problems
since switching to SC3.0.1...
William
----------------- William Lupton (wlupton@keck.hawaii.edu) -----------------
Home: PO Box 7135, Work: W. M. Keck Observatory, PO Box 220,
Kamuela, HI 96743, USA Kamuela, HI 96743, USA
(808) 885 3475 (808) 885 7887, (808) 885 4464 (fax)
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