Problems compiling a 3 line Motif program!!!

[Philip Yzarn de Louraille]

In article <1991Jun3.124344.4245 at mlb.semi.harris.com> dcb at dave.mis.semi.harris.com (Dave Brillhart) writes:
>I've finally found time to start programming in the wonderful
>world of Motif.  A friend recommended the Marshall Brain
>Tutorials (a great tip).  I can't seem to get the first "Hello World"
>program to compile... I'm sure it's some kind of setup problem.
>(BTW, I can compile most other x programs except mxrn. The
>only commonality I could find was mxrn also uses <Xm.h>.)
>
>I'm running Ultrix 4.1 on a DECstation 5000. I loaded OSF/Motif
>1.1. That MAY be the problem right there - I've read 4.1 is based
>on R3 intrinisics while Motiif 1.1 is R4???  Any conformation on
>that?
>
>===========================================================
>ccom: Error: /usr/lib/DXM/lib/Xm/Xm.h, line 2017: syntax error
>      typedef XtPointer (*XmResourceBaseProc)();
>      -------------------^
>ccom: Error: /usr/lib/DXM/lib/Xm/Xm.h, line 2017: function returns
>illegal type
>      typedef XtPointer (*XmResourceBaseProc)();
>      -----------------------------------------^
>ccom: Error: /usr/lib/DXM/lib/Xm/Xm.h, line 2020: syntax error
>          XmResourceBaseProc  base_proc;
>      ---------------------^
>(ccom): /usr/lib/DXM/lib/Xm/Xm.h, line 2020: cannot recover from earlier
>errors: goodbye!
>          XmResourceBaseProc  base_proc;
>      ----------------------------------^
Yes, Ultrix 4.1 is X11R3 but the X librairies delivered with the
software are *supposed* to be X11R4 compatible (?, what is that supposed
to mean?)
Motif 1.1 is X11R4. The third error signifies that the compiler does not
know anything about XmResourceBaseProc. Probably because it is only
found in R4 of X. Why don't you try *linting* your code before compiling
it, you may get more detailed messages. (I always lint before I compile,
saves me lots of time.)
-- 
  Philip Yzarn de Louraille                 Internet: yzarn at chevron.com
  Research Support Division                 Unix & Open Systems
  Chevron Information & Technology Co.      Tel: (213) 694-9232
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