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22-Jul-87 13:09:29-MDT,9242;000000000001
Date: Wed 22 Jul 87 13:09:29-MDT
From: "Nelson H.F. Beebe" <Beebe@SCIENCE.UTAH.EDU>
Subject: DVI driver family update #9
To: "DVI mailing list": ;
cc: BEEBE@SCIENCE.UTAH.EDU
X-US-Mail: "Center for Scientific Computation, South Physics, University of Utah, Salt Lake City, UT 84112"
X-Telephone: (801) 581-5254
Message-ID: <12320452968.12.BEEBE@SCIENCE.UTAH.EDU>

                   DVI Driver Family Update #9
                           [22-Jun-87]

The University of Utah Mathematics Department purchased 12 Sun
3/50's, a 3/110 color system (for me), and a 3/260 file server
with 575Mb disk; 4 of these have been running now for 2 weeks,
during which time I have been busy learning about them, and
installing software on them.

During the first week, I got jove and gnu emacs running, and as
of 19-Jun-87 (Friday morning), TeX 2.2, plus AMSTeX, LaTeX,
SLITeX, BibTeX, and all the DVI drivers are now operational.  TeX
2.2 was released 10-Jun-87 at Stanford, and most LaTeX .sty and
.doc files were updated about the same time.  I have updated our
TOPS-20 system (SCIENCE.UTAH.EDU), plus 2 VAX VMS systems, plus
the Sun's to this level.

Metafont on the Sun's core dumps immediately; we are at Sun
OS 3.2, and the TeX distribution tree I tar'ed over from
CS.UTAH.EDU has only change files for Sun OS version 2, so I
expect there is some incompatibility there, although nothing
obvious showed up in the build process, which I repeated
twice for checking purposes.

What all of this means is that we now have our own local
Unix systems besides TOPS-20, VMS, and MS-DOS available for
development.  Until last October, I had Eunice (4.1BSD under
VAX VMS), but we upgraded the VAX 750 to an 8600, and the
Eunice licensing for the 8600 is still under negotiation, so
I have been without substantial Unix access for the last 8
months.  I do have guest accounts on several campus Unix
machines, but cannot reasonably do any sofware development
on them.

The Sun installation necessitated a few changes, which are
given by Unix diff listings below.  For those unfamiliar
with diff, a command

diff oldfile newfile

produces lines beginning "<" from the old file, and those
following which begin with ">" are the replacement lines
from the new file, so the listings have the same order as a
Web

@x
old
@y
new
@z

change file sequence.  Lines preceded by #1,a#2,#3 are to be
added at line number #1.  Similarly, #1,#2c#3,#4 represents
a change of lines #1 through #2.

========================================================================
CLRBMAP.H: -- missing two typecasts

17c17
<       p = BITMAP(y,0);
---
>         p = (UNSIGN32*)BITMAP(y,0);
44,45c44,45
<
<     p = BITMAP(YBIT-1,XBIT-1);        /* the last element */
---
>     p = (UNSIGN32*)BITMAP(YBIT-1,XBIT-1);     /* the last element */
>

========================================================================
DVIALW.PS:      -- fix error in /LEGAL macro; thanks to Ken Yap
                (ken@cs.rochester.edu) for finding this one

0a1,2
> % <BEEBE.TEX.DVI>DVIALW.PS.14, 22-Jun-87 09:55:05, Edit by BEEBE
> % Add missing "0 900 translate Mtrx currentmatrix pop" to /LEGAL
194a197,198
>   0 900 translate
>   Mtrx currentmatrix pop

That is, it should read
/LEGAL
{
  legal initmatrix
  72 Resolution div dup scale
  0 900 translate
  Mtrx currentmatrix pop
} bdf

========================================================================
DVIJEP.C:       -- several expressions too complex for Sun cc compiler;
                it is amazing that it could not even compile the
                simple product 4.0*(tcharptr->tfmw)*conv!

351a352,353
>     float temp;
>     INT16 ntemp;
389,394c391,406
<     OUT16(MAX(-128,MIN(-(tcharptr->xoffp),127)));
<     OUT16(MAX(-128,MIN(tcharptr->yoffp,127)));
<     OUT16(MIN(128,tcharptr->wp));
<     OUT16(MIN(255,tcharptr->hp));
<     OUT16(ROUND(4.0*(tcharptr->tfmw)*conv));  /* delta x to nearest */
<                                               /* 1/4 dot */
---
>     /* Apologies for the temporary variables; the Sun OS 3.2 cc could
>     not compile the original expressions. */
>     ntemp = MIN(-(tcharptr->xoffp),127);
>     ntemp = MAX(-128,ntemp);
>     OUT16(ntemp);
>     ntemp = MIN(tcharptr->yoffp,127);
>     ntemp = MAX(-128,ntemp);
>     OUT16(ntemp);
>     ntemp = MIN(128,tcharptr->wp);
>     OUT16(ntemp);
>     ntemp = MIN(255,tcharptr->hp);
>     OUT16(ntemp);
>     temp = tcharptr->tfmw;
>     temp = 4.0*temp*conv;
>     ntemp = ROUND(temp);
>     OUT16(ntemp);                     /* delta x to nearest 1/4 dot */


========================================================================
GETBMAP.H:      -- optional; Sun cc will not accept the backslash line
                continuation, most other compilers require it.  A single long
                line instead would solve the problem, but requires a line
                which exceeds 80 characters, which is a portability no-no.

27,28c27,28
<       bitmap = (UNSIGN32*)MALLOC( ((UNSIGN32)(XBIT)) * ((UNSIGN32)(YBIT)) * \
<           sizeof(UNSIGN32) );
---
>       bitmap = (UNSIGN32*)MALLOC( ((UNSIGN32)(XBIT)) * ((UNSIGN32)(YBIT)) *
>               sizeof(UNSIGN32) );

========================================================================
MACHDEFS.H:     -- Unix TeX from U of Washington does not follow the
                Stanford directory naming conventions, sigh..., so we
                change the SUBPATH default directory name.  Also, the
                tests for compile-time definition of FONTLIST, FONTPATH and
                SUBPATH need #ifdef instead of #if.

95d94
< 	DECLN03PLUS	-- DEC LN03-PLUS laser printer
165c164
< #define REWIND(fp)	FSEEK(fp,0L,0)
---
> #define REWIND(fp)	fseek(fp,0L,0)
206d204
< #define DECLN03PLUS	0
225d222
< 
285c282
< #ifdef FONTLIST		/*  can be set at compile-time */
---
> #if    FONTLIST		/*  can be set at compile-time */
290c287
< #ifdef FONTPATH			/*  can be set at compile-time */
---
> #if    FONTPATH			/*  can be set at compile-time */
303c300
< #ifdef SUBPATH			/*  can be set at compile-time */
---
> #if    SUBPATH			/*  can be set at compile-time */
550c547
< #ifdef FONTLIST		/*  can be set at compile-time */
---
> #if    FONTLIST		/*  can be set at compile-time */
555c552
< #ifdef FONTPATH			/*  can be set at compile-time */
---
> #if    FONTPATH			/*  can be set at compile-time */
568,570c565,567
< #ifdef SUBPATH			/*  can be set at compile-time */
< #else
< #define SUBPATH		"/usr/lib/tex/macros/"
---
> #if    SUBPATH			/*  can be set at compile-time */
> #else
> #define SUBPATH		"/usr/lib/tex/inputs/"
613a611,631
> /* Avoid stupid undefined macro name warnings */
> #ifndef FONTLIST
> #define FONTLIST 0
> #endif
> 
> #ifndef FONTPATH
> #define FONTPATH 0
> #endif
> 
> #ifndef SUBPATH
> #define SUBPATH 0
> #endif
> 
> #ifndef TEXINPUTS
> #define TEXINPUTS 0
> #endif
> 
> #ifndef TEXFONTS
> #define TEXFONTS 0
> #endif
> 
621c639,640
< #ifndef FONTLIST		/*  can be set at compile-time */
---
> #if    FONTLIST		/*  can be set at compile-time */
> #else
625c644,645
< #ifndef FONTPATH		/*  can be set at compile-time */
---
> #if    FONTPATH			/*  can be set at compile-time */
> #else
644c664,665
< #ifndef SUBPATH			/*  can be set at compile-time */
---
> #if    SUBPATH			/*  can be set at compile-time */
> #else
648c669,670
< #ifndef TEXINPUTS		/*  can be set at compile-time */
---
> #if    TEXINPUTS		/*  can be set at compile-time */
> #else
652c674,675
< #ifndef TEXFONTS			/*  can be set at compile-time */
---
> #if    TEXFONTS			/*  can be set at compile-time */
> #else

========================================================================
MAKEFILE.UNX: --optional; we insist that all local additions to our Unix
                systems be placed ONLY under the tree /usr/local.  The
                Washington TeX distribution assumes fonts and input
                files are under /usr/lib; the changes to CFLAGS provide
                for this:

12c12,14
< CFLAGS = -DANSI=0 -DUNIX
---
> CFLAGS = -DANSI=0 -DUNIX \
>       -DFONTPATH="\"/usr/local/lib/tex/fonts/\"" \
>       -DSUBPATH="\"/usr/local/lib/tex/macros/\""
18c20,22
< RM = rm
---
> RM = /bin/rm
>
> C = .c
30c34,35
< # Targets
---
> # Targets (lw78 is excluded--most Unix sites have Transcript or devps
> # which offer similar features)
34,35c39,48
<       keytst  lptops  lw78    texidx  tosprx
<
---
>       keytst  lptops  texidx  tosprx
>
>
> CLEAN:
>       $(RM) *.o
>       $(RM) -f 00arit \
>               dvialw dvibit dvican dvigd dviimp dvijep dvijet dvil75 \
>               dvim72 dvimac dvimpi dvio72 dvioki dviprx dvitos \
>               keytst lptops texidx tosprx
>

========================================================================
TOSPRX.C:       -- removed unused arguments

58,60c58
< main(argc,argv)
< int argc;
< char *argv[];
---
> main()

========================================================================
                            [The End]

-------