saaf@joker.optics.rochester.edu (Lennart Saaf) (01/11/91)
I'm trying to write some code in C that calls the AGP graphics package. The machine is a 9000/835 running HP-UX 7.0. Here's a program that illustrates the problem: #include <stdio.h> #include <stdlib.h> #include <math.h> void main() { jbegn(); jend(); } cc test.c -lUPLIB /bin/ld: Unsatisfied symbols: FTN_ATAN$ (code) FTN_LTOL (code) $$divJ (code) FTN_S_STOP (code) $$remJ (code) Compilation exited abnormally with code 1 at Thu Jan 10 13:30:13 It seems that I need to link in an additional library, but I can't find any clues in the docs. And I can't find the unsatisfied symbols in any /usr/lib/libxxx.a file. I found an include file, /usr/graphics/c/cagp1.h, but it just aliases the AGP routines. Any clues would be appreciated. Len -- ------------------------------------------------------------------------ | Len Saaf, The Institute of Optics, Univ. of Rochester, Rochester, NY | | Internet: saaf@joker.optics.rochester.edu Bitnet: SAAF@UOROPT | ------------------------------------------------------------------------
cal@hpfcdq.HP.COM (Cal Selig) (01/12/91)
> I'm trying to write some code in C that calls the AGP graphics > package. The machine is a 9000/835 running HP-UX 7.0. > > Here's a program that illustrates the problem: > > #include <stdio.h> > #include <stdlib.h> > #include <math.h> > void main() > { > jbegn(); > jend(); > } > > cc test.c -lUPLIB Part of the problem is that you are missing the C language library libcl.a. That's only part of the problem though. In the 7.0 release, an error was discovered late in the program in the C compiler that also requires adding two stubs files into the link string when using C. I believe that the only place that this problem was talked about (due to time contraints) is in the README FIRST document for AGP/DGL. The correct compile line is: cc test.c -lUPLIB -lcl -lisamstubs -lnlsstubs Hope this helps. > > Len > -- > ------------------------------------------------------------------------ > | Len Saaf, The Institute of Optics, Univ. of Rochester, Rochester, NY | > | Internet: saaf@joker.optics.rochester.edu Bitnet: SAAF@UOROPT | > ------------------------------------------------------------------------ > ---------- Cal -- /\ Calvin L. Selig / \ Graphics Technology Division / \ /\ Software Engineer /vvvvvv\ / \ Mail Stop #74 / /\ /vvvv\ hpfcra!cal [SMTP] / /vv\ / \ cal%hpfcra@hplabs.hp.com / / \/ /\ \ (303) 229-4972 / / \/ \/\ \ __/__/_______/___/__\___\__________________________________________________ G T D 3404 East Harmony Road Fort Collins, CO 80525
dhandly@hpcllz2.cup.hp.com (Dennis Handly) (01/12/91)
>/ saaf@joker.optics.rochester.edu (Lennart Saaf) / 10:50 am Jan 10, 1991 / >I'm trying to write some code in C that calls the AGP graphics package. >The machine is a 9000/835 running HP-UX 7.0. >cc test.c -lUPLIB >/bin/ld: Unsatisfied symbols: > FTN_ATAN$ (code) FTN_LTOL (code) FTN_S_STOP (code) > $$divJ (code) $$remJ (code) > And I can't find the unsatisfied symbols in any /usr/lib/libxxx.a file. These symbols, Fortran and Millicode, should be in the following library. Here is what I get on my machine: $ what /usr/lib/libcl.a /usr/lib/libcl.a: libcl.a version A.07.13 08/21/89 $ uname -a HP-UX hpxxxxx A.B7.00 B 9000/850 hpxxxxx I don't know why you couldn't find them there, but you will need to add this library to your cc command.