!=======================================================================
! Make INITEX, VIRTEX, and TEX from TEX.WEB
!
! Usage:
!       @DO --TEX 
!       @DO --TEX -BIG,/EXTEND  ! big table version
!
! The change file for the -BIG version can be made by 
!
! @DO --MAKE-BIG-TEX-CHANGE-FILE.
!
! TANGLE takes about 102 sec, and PASCAL about 80 sec on a DEC-20/60.
!
! NB: Because  of the  use  of extended  addressing  in TeX,  the  CSAVE
! command cannot be used; otherwise all but the first section is lost.
!
! [14-Nov-86]
!=======================================================================

INITEX::
@enable
@TeX:tangle
*TeX.web
*TeX.tops20-changes'a   ! The change file is for INITEX
*TeX.pas
*TeX.pool
@rename TeX.pool TeX:


LOAD1::
@enable
@set no default compile pas
@load %"ERRORLEVEL:10 INITEX/SAVE/RUNAME:INITEX" /language:"'b" TeX.pas
@rename iniTeX.exe TeX:iniTeX'a.exe
@delete TeX.rel,TeX.pas


VIRTEX::
@enable

! Make a change file for VIRTEX without the initialization code
! This needs dsk:sed which does NOT have IOCR loaded

@dsk:sed        -e "s/@d init==$/@d init==@{/" -
                -e "s/@d tini==$/@d tini==@}/" -
                <TeX.tops20-changes'a >virTeX.tops20-changes'a

@TeX:tangle
*TeX.web
*virTeX.tops20-changes'a
*virTeX.pas
*TeX.pool
@rename TeX.pool TeX:

LOAD2::
@enable
@set no default compile pas
@load %"ERRORLEVEL:10 VIRTEX/SAVE/RUNAME:VIRTEX"  /language:"'b" virTeX.pas
@rename virTeX.exe TeX:virTeX'a.exe
@delete virTeX.tops20-changes'a, virTeX.pas, virTeX.rel

DUMP::
@enable
! Now make a preloaded  TeX.EXE according to  the recipe of  D. Fuchs  in
! TUGBoat Vol. 4, No.  2., p. 65 (Sept-1983). 
!
! First create a PLAIN.FMT file (and a  transcript in PLAIN.LST) using
! the \dump command in INITEX

@iniTeX'a plain.TeX
*\dump
@rename plain.fmt TeXformats:

! Then run VIRTEX, load in PLAIN.FMT,  CTL-C it at its next input  point
! and save it as TeX

@virTeX'a &plain
*^C
@save TeX:TeX'a.exe

@delete plain.lst