Re: [Update REQ 5366]: geomview and OpenGL on DEC Alphas

[zeleznik at cs.utah.edu]

  will be complicated and time-consuming.  I've made up a snapshot
  the current development tree as
  ftp://ftp.geom.umn.edu/priv/trowley/geomview-zeleznik.tar.Z.  Try
  ftping that and compiling.  As a reminder, you will have to add
  the following two lines to makefiles/mk.alpha (along with adding
  the OpenGL libraries to the SYSXLIBS):
  GVTYPE = x11
  MGTYPE = -DMGOPENGL

Okay, thanks.  I pulled it over and built it in its own new area, and it
exhibits the following problem: I did not have a chance to look at it
further yet:

----------------------------------------
rm -f mgbufclip.o mgbufclip.c
ln ../mgbufclip.c .
cc -I.. -O2   -DMACHTYPE='"x11"' -I../../../../../include  -c mgbufclip.c

[2]    Exit 1               make all >& make.all.log
205.95u 131.82s 7:46 72% 0+7k 1360+1452io 0pf+0w
/usr/lib/cmplrs/cc/cfe: Error: mgbufclip.c, line 185: This expression is not a lvalue.
   if (xyz[4]) { Xmgr_cliptoplane(2,  --1.0,  -1.0); if (prim2->numvts == 0) { aprim->numvts = 0; return 7; } vtstemp = vts2; vts2 = vts1; vts1 = vtstemp; primtemp = prim2; prim2 = prim1; prim1 = primtemp; };
 -------------------------------------^
*
----------------------------------------

Thanks for all your help.
Mike
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