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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]
+
+-------