base/ltxcheck.tex

   1 % \iffalse meta-comment
   2 %
   3 % Copyright 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
   4 % The LaTeX3 Project and any individual authors listed elsewhere
   5 % in this file.
   6 %
   7 % This file is part of the LaTeX base system.
   8 % -------------------------------------------
   9 %
  10 % It may be distributed and/or modified under the
  11 % conditions of the LaTeX Project Public License, either version 1.3c
  12 % of this license or (at your option) any later version.
  13 % The latest version of this license is in
  14 %    http://www.latex-project.org/lppl.txt
  15 % and version 1.3c or later is part of all distributions of LaTeX
  16 % version 2005/12/01 or later.
  17 %
  18 % This file has the LPPL maintenance status "maintained".
  19 %
  20 % The list of all files belonging to the LaTeX base distribution is
  21 % given in the file `manifest.txt'. See also `legal.txt' for additional
  22 % information.
  23 %
  24 % The list of derived (unpacked) files belonging to the distribution
  25 % and covered by LPPL is defined by the unpacking scripts (with
  26 % extension .ins) which are part of the distribution.
  27 %
  28 % \fi
  29 %
  30 % \iffalse
  31 %% File `ltxcheck.tex'.
  32 %% Copyright (C) 1994-1997 LaTeX3 project, David Carlisle
  33 %%
  34 % LaTeX Test File.
  35 % ================
  36 %
  37 % Processing this file with a newly installed LaTeX
  38 % will test various aspects of the installation.
  39 %
  40 % To typeset the comments in this file, create a small
  41 % file ltxcheck.drv that looks like the following (without the %)
  42 %
  43 %    \documentclass{ltxdoc}
  44 %    \begin{document}
  45 %    \DocInput{ltxcheck.tex}
  46 %    \end{document}
  47 %
  48 % and process `latex ltxcheck.drv'.
  49 %
  50 \NeedsTeXFormat{LaTeX2e}[1997/06/01]
  51 % \fi
  52 %
  53 % \StopEventually{}
  54 % \CheckSum{643}
  55 %
  56 % \changes{v1.0c}{1994/03/15}
  57 %         {Add \cmd{\NeedsTeXFormat}}
  58 % \changes{v1.0t}{1996/09/25}
  59 %         {Move ltxcheck to separate file}
  60 % \changes{v1.0v}{1996/11/20}
  61 %         {lowercase filenames /1044}
  62 % \changes{v1.1d}{2004/02/11}
  63 %         {Remove pict2e.sty}
  64 %
  65 \ProvidesFile{ltxcheck.tex}[2004/02/11 v1.1d LaTeX check file (DPC)]
  66 %
  67 % \GetFileInfo{ltxcheck.tex}
  68 % \title{\textsf{ltxcheck}: The \LaTeX\ test program\thanks
  69 %   {version~\fileversion, dated \filedate}}
  70 % \author{David Carlisle}
  71 % \date{\filedate}
  72 % \maketitle
  73 %
  74 % This file, |ltxcheck.tex| should be run after \LaTeX\ has been
  75 % installed. It Checks some system dependent parts of \LaTeX\ are set up
  76 % correctly for your system, and checks that the main input files and
  77 % fonts that \LaTeX\ uses are present and can be found by \LaTeX.
  78 %
  79 %    \begin{macrocode}
  80 \makeatletter
  81 %    \end{macrocode}
  82 %
  83 %    \begin{macrocode}
  84 \typeout{^^J%
  85 LaTeX2e installation check file^^J%
  86 ===============================}
  87 %    \end{macrocode}
  88 %
  89 %    \begin{macrocode}
  90 \typeout{^^J%
  91  Before running this file through LaTeX2e you should have installed^^J%
  92  the Standard LaTeX files in their final `system' directories.^^J%
  93  This file should *not* be run in a directory that contains article.cls}
  94 %    \end{macrocode}
  95 %
  96 % |\pause| just slows things down so that not too much appears on the
  97 % screen at once, or scrolls off the top.
  98 %    \begin{macrocode}
  99 \def\pause{%
 100   \typeout{}%
 101   \message{** Hit return to continue: }%
 102   \read -1  to \xxx
 103   \typeout{}}
 104 %    \end{macrocode}
 105 %
 106 %    \begin{macrocode}
 107 \typeout{^^J%
 108   After certain tests, LaTeX will pause so that you can read the^^J%
 109   output without it scrolling off the screen.^^J%
 110   When you are ready just hit <return> and LaTeX will continue.^^J%
 111   When LaTeX pauses, you will see a prompt like the one below.^^J^^J%
 112   If a test fails, a message will be displayed followed by^^J%
 113   an error message starting `! BAD'.^^J%
 114   LaTeX will quit if you try to scroll past some error messages.}
 115 \pause
 116 %    \end{macrocode}
 117 %
 118 % Check that the system has defined |\@currdir| correctly
 119 % by writing an |.aux| file and then trying to find it again.
 120 %    \begin{macrocode}
 121 \typeout{^^J%
 122   Checking the current directory syntax^^J%
 123   =====================================}
 124 %    \end{macrocode}
 125 %
 126 %    \begin{macrocode}
 127 \newif\iftest\testfalse
 128 %    \end{macrocode}
 129 %
 130 %    \begin{macrocode}
 131 \ifx\@currdir\@undefined
 132   \typeout{^^J%
 133   \noexpand\@currdir is undefined !!^^J%
 134   Something is seriously wrong with the LaTeX2e initialisation.^^J%
 135   Either you have corrupted files or this is a LaTeX bug.}
 136   \errmessage{BAD LaTeX2e system!!}
 137   \expandafter\@@end
 138 \fi
 139 %    \end{macrocode}
 140 %
 141 %    \begin{macrocode}
 142 \ifx\@currdir\@empty
 143   \typeout{^^J%
 144   \noexpand\@currdir is defined to be empty.^^J%
 145   This means that LaTeX can not distinguish between a file^^J%
 146   aaaaa.tex^^J%
 147   that exists in the current directory, and  a file aaaaa.tex^^J%
 148   in another directory.^^J%
 149   It may be that this Operating System has no concept of `directory'^^J%
 150   in which case the setting is correct. If however it is possible to^^J%
 151   uniquely refer to a file then a suitable definition of
 152     \noexpand\@currdir^^J%
 153   should be added to texsys.cfg, and the format remade.}
 154   \pause
 155 %    \end{macrocode}
 156 %
 157 %    \begin{macrocode}
 158 \else
 159   \typeout{^^J%
 160 \noexpand\@currdir is defined as
 161     \expandafter\strip@prefix\meaning\@currdir^^J%
 162   (Testing...)}
 163 %    \end{macrocode}
 164 %
 165 %    \begin{macrocode}
 166 \begingroup
 167 \endlinechar=-1
 168 \count@\time
 169 \divide\count@ 60
 170 \count2=-\count@
 171 \multiply\count2 60
 172 \advance\count2 \time
 173 \edef\today{%
 174   \the\year/\two@digits{\the\month}/\two@digits{\the\day}:%
 175     \two@digits{\the\count@}:\two@digits{\the\count2}}
 176 %    \end{macrocode}
 177 %
 178 %    \begin{macrocode}
 179   \immediate\openout15=ltxcheck.aux
 180   \immediate\write15{\today^^J}
 181   \immediate\closeout15 %
 182 %    \end{macrocode}
 183 %
 184 %    \begin{macrocode}
 185   \openin\@inputcheck\@currdir ltxcheck.aux %
 186   \ifeof\@inputcheck
 187     \typeout{\@currdir ltxcheck.aux  not found}%
 188   \else
 189     \read\@inputcheck to \reserved@a
 190     \ifx\reserved@a\today
 191       \typeout{\@currdir ltxcheck.aux found}
 192       \testtrue
 193     \else
 194       \typeout{BAD: old file \reserved@a(should be \today)}%
 195       \testfalse
 196     \fi
 197   \fi
 198   \closein\@inputcheck
 199 %    \end{macrocode}
 200 %
 201 %    \begin{macrocode}
 202   \iftest
 203     \endgroup
 204     \typeout{\noexpand \@currdir OK!}
 205   \else
 206   \endgroup
 207 %    \end{macrocode}
 208 %
 209 %    \begin{macrocode}
 210   \typeout{^^J%
 211     The LaTeX2e installation has defined \noexpand\@currdir^^J%
 212     to be \expandafter\strip@prefix\meaning\@currdir.^^J%
 213     This appears to be incorrect.^^J%
 214     You should add a correct definition to texsys.cfg^^J%
 215     and rebuild the format.}
 216   \errmessage{BAD LaTeX2e system!!}
 217   \expandafter\expandafter\expandafter\@@end
 218   \fi
 219   \pause
 220 %    \end{macrocode}
 221 %
 222 %    \begin{macrocode}
 223 \fi
 224 %    \end{macrocode}
 225 %
 226 % \changes{v1.0k}{1995/09/27}
 227 %         {Check filename parser}
 228 % Check the filename parser can at least cope with a simple
 229 % name + extension, |article.cls|.
 230 %    \begin{macrocode}
 231 \typeout{^^J%
 232   Checking the filename parser^^J%
 233   ============================}
 234 %    \end{macrocode}
 235 %
 236 %    \begin{macrocode}
 237 \filename@parse{article.cls}
 238 \def\reserved@a{article}
 239 %    \end{macrocode}
 240 %
 241 %    \begin{macrocode}
 242 \testtrue
 243 \ifx\filename@base\reserved@a
 244   \ifx\filename@ext\@clsextension
 245   \else
 246     \testfalse
 247   \fi
 248 \else
 249   \testfalse
 250 \fi
 251 \iftest
 252    \typeout{filename parser OK!}\pause
 253 \else
 254   \typeout{^^J%
 255     The LaTeX2e installation has defined \noexpand\filename@parse.^^J%
 256     This appears to be incorrect.^^J%
 257     You should remove the incorrect definition from texsys.cfg^^J%
 258     and rebuild the format.}
 259   \errmessage{BAD LaTeX2e system!!}
 260   \expandafter\expandafter\expandafter\@@end
 261 \fi
 262 %
 263 %    \end{macrocode}
 264 %
 265 % Check the input path by looking for |article.cls|. If |article.cls|
 266 % is in the current directory it would be found anyway, so first check
 267 % it is not there.
 268 %    \begin{macrocode}
 269 \typeout{^^J%
 270   Checking the input path^^J%
 271   =======================^^J}
 272 %    \end{macrocode}
 273 %
 274 %    \begin{macrocode}
 275 \begingroup
 276 \let\input@path\@undefined
 277 \ifx\@currdir\@empty\else
 278   \IfFileExists{\@currdir article.cls}
 279    {\typeout{%
 280       article.cls appears to be in current directory!^^J^^J%
 281       If this is the case, install article.cls into a^^J%
 282       `standard input directory'^^J%
 283       and copy ltxcheck.tex to another directory before^^J%
 284       processing with LaTeX.^^J%
 285       ^^J%
 286       If article.cls is not in the current directory,^^J%
 287       then you need to edit texsys.cfg.^^J%
 288       Read the comments in that file. If nothing else works, add:^^J%
 289       \string\let\string\@currdir\string\@empty^^J}%
 290     \errhelp{Move files, or edit texsys.cfg}
 291     \def\ArticleClassFoundInCurrentDirectory{%
 292       This file should not be run in a `standard input directory'}
 293     \errmessage{BAD: \ArticleClassFoundInCurrentDirectory}}
 294     {}
 295 \fi
 296 \endgroup
 297 %    \end{macrocode}
 298 %
 299 %    \begin{macrocode}
 300 \IfFileExists{article.cls}
 301   {\typeout{input path OK!}}
 302   {\typeout{^^J%
 303      LaTeX claims that article.cls is not on the system.^^J%
 304      Either LaTeX has been incorrectly installed, or the
 305      \noexpand\input@path^^J%
 306      is incorrect. A correct definition should be added to^^J%
 307      texsys.cfg, and the format remade.}
 308    \pause
 309    \typeout{^^J%
 310      Typical definitions of \noexpand\input@path include:^^J^^J%
 311      \string\let\string\input@path=\noexpand\@undefined
 312       (the default definition)^^J^^J%
 313      \string\def\string\input@path{\@percentchar^^J
 314        {/usr/lib/tex/inputs/} {/usr/local/lib/tex/inputs/} }^^J^^J%
 315      \string\def\string\input@path{\@percentchar^^J
 316        {c:/tex/inputs/} {a:/} }^^J^^J%
 317      \string\def\string\input@path{\@percentchar^^J
 318        {tex_inputs:} {SOMEDISK:[SOMEWHERE.TEX.INPUTS]} }^^J}%
 319    \pause
 320    \typeout{^^J%
 321      Note that \noexpand\input@path should be undefined
 322        unless your^^J%
 323      TeX installation does not make
 324        \noexpand\openin and \noexpand\input^^J%
 325      search the same directories.^^J%
 326      If \noexpand\input@path is defined, entries should be^^J%
 327      in the same syntax as \noexpand\@currdir^^J%
 328      ie full directory names that may be concatenated with the^^J%
 329      basename (note the final / and ] in the above examples).^^J%
 330      Some systems may need more complicated settings.^^J%
 331      See texsys.cfg for more examples.^^J%
 332     ! BAD \noexpand\input@path!!}
 333    \@@end}%
 334 \pause
 335 %    \end{macrocode}
 336 %
 337 % For versions prior to \TeX3 complain to the installer. (Although
 338 % \LaTeX\ will work with these old \TeX\ versions).
 339 % For versions between 3 and 3.14 check that \LaTeX\ is using the
 340 % work-around for the |^^J| in |\message| bug.
 341 %    \begin{macrocode}
 342 \typeout{^^J%
 343   Checking the TeX version^^J%
 344   ========================}
 345 %    \end{macrocode}
 346 %
 347 % \changes{v0.2j}{1994/02/25}
 348 %         {\cs{noboundary} is \cs{relax} not undef in TeX2 (initialised
 349 %         in 2e format)}
 350 %    \begin{macrocode}
 351 \dimen@\ifx\@TeXversion\@undefined4\else\@TeXversion\fi\p@%
 352 \ifx\noboundary\relax
 353   \typeout{^^J%
 354     This is TeX 2. You will not be able to use all the new features^^J%
 355     of LaTeX2e with such an old TeX.^^J%
 356     The current version (1995/12/11) is TeX 3.14159.^^J%
 357     Consider upgrading your TeX.}
 358   \ifdim\dimen@<3\p@\else
 359      \errhelp{Check that texsys.cfg has not defined \@TeXversion}
 360      \def\OldTeX{%
 361        BAD: \noexpand\@TeXversion is incorrect: \meaning\@TeXversion}
 362      \errmessage{\OldTeX}
 363   \fi
 364 \else
 365 %    \end{macrocode}
 366 %
 367 % \changes{v1.0h}{1994/10/11}
 368 %         {Check for TeX3.141}
 369 %    \begin{macrocode}
 370     \ifdim\dimen@>3.14\p@
 371       \typeout{This appears to be a recent version of TeX!^^J%
 372        If the following `lines' all appear on the same line,^^J%
 373        separated by \string^\string^J %
 374        then there has been an incorrect installation.}
 375     \else
 376       \typeout{^^J%
 377        This appears to be a TeX between 3.0 and 3.14^^J%
 378        but the current version (1995/12/11) is TeX 3.14159^^J%
 379        consider upgrading your TeX.^^J%
 380        The following `lines' will appear on the same line,^^J%
 381        separated by \string^\string^J;^^J%
 382        the same problem may affect other messages from LaTeX.}
 383      \fi
 384 %    \end{macrocode}
 385 %
 386 %    \begin{macrocode}
 387 \message{line1^^Jline2^^Jline3}
 388 \pause
 389 %    \end{macrocode}
 390 %
 391 %    \begin{macrocode}
 392 \fi
 393 %    \end{macrocode}
 394 %
 395 %
 396 % To check that the \LaTeX\ fonts have been installed, the well known
 397 % trick of going into |\batchmode|, and testing for |\nullfont| is used.
 398 % Not all fonts are tested, just a representative sample.
 399 %    \begin{macrocode}
 400 \typeout{^^J%
 401   Checking fonts^^J%
 402   =====================================}
 403 %    \end{macrocode}
 404 % \changes{v1.0h}{1994/10/11}
 405 %         {Check for fonts}
 406 %    \begin{macrocode}
 407 \def\checkfont#1{%
 408   \batchmode
 409   \font\test=#1\relax
 410   \errorstopmode
 411   \ifx\test\nullfont
 412     \typeout{\@spaces! BAD: #1.tfm not found!}
 413     \@tempswatrue
 414   \else
 415     \typeout{\@spaces OK: #1.tfm found}
 416   \fi}
 417 %    \end{macrocode}
 418 %
 419 %    \begin{macrocode}
 420 \typeout{^^JChecking Standard TeX fonts...}
 421 \@tempswafalse
 422 \checkfont{cmr10}
 423 \checkfont{cmr12}
 424 \checkfont{cmmi10}
 425 \if@tempswa
 426   \errhelp{Obtain a complete standard TeX font distribution.}
 427   \errmessage{BAD: Missing Standard Fonts}
 428 \else
 429 %    \end{macrocode}
 430 % \changes{v1.0s}{1996/07/19}
 431 %         {Check for bad cm fonts}
 432 %    \begin{macrocode}
 433     \font\testcm=cmr10
 434     \testcm
 435     \setbox0\hbox{h{}o}
 436     \setbox2=\hbox{ho}
 437     \ifdim\wd0=\wd2
 438      \typeout{^^J%
 439 OK: correct Computer Modern fonts installed.}%
 440     \else
 441      \typeout{^^J%
 442 An unauthorised and incompatible release of the^^J%
 443 Computer Modern fonts has been installed on your system.^^J%
 444 The official fonts may be obtained from CTAN archives in:^^J%
 445 tex-archive/fonts/cm^^J%
 446 For further details see Donald Knuth's Home page:^^J%
 447 http://www-cs-faculty.stanford.edu/\protect~knuth/cm.html}%
 448   \errhelp{Re-install Computer Modern fonts, and then rebuild LaTeX}
 449   \errmessage{BAD Standard fonts!!}
 450     \fi
 451 %    \end{macrocode}
 452 %
 453 %    \begin{macrocode}
 454   \pause
 455 \fi
 456 %    \end{macrocode}
 457 %
 458 %    \begin{macrocode}
 459 \typeout{^^JChecking LaTeX Picture Mode fonts...}
 460 \@tempswafalse
 461 \checkfont{lcircle10}
 462 \checkfont{lcirclew10}
 463 \if@tempswa
 464   \@tempswafalse
 465   \checkfont{circle10}
 466   \checkfont{circlew10}
 467   \if@tempswa
 468     \typeout{^^J! BAD: You do not have the picture mode fonts:^^J%
 469            lcircle10 and lcirclew10}
 470   \else
 471     \typeout{^^J! BAD:%
 472            You have the picture mode fonts with their old names:^^J%
 473            circle10 and circlew10 have been renamed to^^J%
 474            lcircle10 and lcirclew10}
 475   \fi
 476   \errhelp{Obtain a complete standard LaTeX font distribution.}
 477   \errmessage{BAD: Missing LaTeX Fonts}
 478 \else
 479   \pause
 480 \fi
 481 %    \end{macrocode}
 482 %
 483 %    \begin{macrocode}
 484 \typeout{^^JChecking Extra LaTeX Computer Modern fonts...}
 485 \@tempswafalse
 486 \checkfont{cmmib5}
 487 \checkfont{cmmib7}
 488 \checkfont{cmex7}
 489 \if@tempswa
 490 \typeout{! BAD:^^J%
 491  LaTeX2e uses a few `extra' Computer Modern fonts produced by^^J%
 492  The American Mathematical Society.^^J%
 493  If you install The AMSFONTS font collection, then these, and other,^^J%
 494  fonts will be available to LaTeX.^^J%
 495  Although installing AMSFONTS is recommended, LaTeX does not require^^J%
 496  The full collection; you may obtain a minimal set of extra LaTeX^^J%
 497  fonts from any CTAN archive, in: tex-archive/macros/latex/fonts/}
 498 \errhelp{Obtain LaTeX fonts or  the AMSFONTS collection.}
 499 \errmessage{BAD: Missing LaTeX Fonts}
 500 \else
 501   \pause
 502 \fi
 503 %    \end{macrocode}
 504 %
 505 % \changes{v1.0k}{1995/09/27}
 506 %         {Check for dc and tc fonts}
 507 % \changes{v1.1a}{1997/01/14}
 508 %         {Check for ec fonts}
 509 % \changes{v1.1c}{1997/06/10}
 510 %         {Modify messages now ec released}
 511 %    \begin{macrocode}
 512 \typeout{^^JChecking T1 encoded Computer Modern (dc & ec) fonts...}
 513 %    \end{macrocode}
 514 % \changes{v1.0m}{1995/10/31}
 515 %         {Check the T1 fd files match the  dc release.}
 516 % This command looks for the string |dcr17<| in the font tables for
 517 % T1/cmr. If it is there, then the T1 fd files match the old dc fonts,
 518 % for dc release 1.1 or earlier. If not then presumably new fd files
 519 % are being used.
 520 %    \begin{macrocode}
 521 \def\dcrseventeen{%
 522   \begingroup
 523     \escapechar-1
 524     \xdef\reserved@a{%
 525       \noexpand\in@
 526         {\expandafter\string\csname dcr17\endcsname<}%
 527         {\expandafter\expandafter\expandafter
 528            \string\csname T1/cmr/m/n\endcsname<}}%
 529   \endgroup
 530   \reserved@a}
 531 %    \end{macrocode}
 532 % Similarly this command looks for the string |ecrm| in the font tables
 533 % for T1/cmr. If it is there, then the T1 fd files match the ec fonts,
 534 % for ec release 1.0 or later.
 535 %    \begin{macrocode}
 536 \def\ecrm{%
 537   \begingroup
 538     \escapechar-1
 539     \xdef\reserved@a{%
 540       \noexpand\in@
 541         {\expandafter\string\csname ecrm\endcsname}%
 542         {\expandafter\expandafter\expandafter
 543            \string\csname T1/cmr/m/n\endcsname}}%
 544   \endgroup
 545   \reserved@a}
 546 %    \end{macrocode}
 547 % \changes{v1.0o}{1995/11/14}
 548 %    {dont produce a BAD message if just one set of dc fonts is missing}
 549 % Remove the ``! BAD'' typeout while checking for dc fonts so
 550 % as not to worry sites with just the new ones.
 551 %    \begin{macrocode}
 552 \def\checkfont#1{%
 553   \batchmode
 554   \font\test=#1\relax
 555   \errorstopmode
 556   \ifx\test\nullfont
 557     \typeout{\@spaces\@spaces #1.tfm not found}
 558     \@tempswatrue
 559   \else
 560     \typeout{\@spaces OK: #1.tfm found}
 561   \fi}
 562 %    \end{macrocode}
 563 %
 564
 565 %    \begin{macrocode}
 566 \@tempswafalse
 567 \checkfont{ecrm1000}
 568 \if@tempswa
 569 %    \end{macrocode}
 570 % No ec fonts. Check the state of the dc fonts.
 571 %
 572 %    \begin{macrocode}
 573 \typeout{No EC fonts found, checking DC fonts...}
 574 \@tempswafalse
 575 \checkfont{dcr10}
 576 \if@tempswa
 577   \@tempswafalse
 578   \checkfont{tcr1000}
 579   \if@tempswa
 580 %    \end{macrocode}
 581 % No dc fonts at all.
 582 %    \begin{macrocode}
 583     \typeout{^^J%
 584 ! BAD: No ec fonts found!!^^J%
 585 LaTeX does not require the use of ec fonts^^J%
 586 however they are strongly recommended.^^J%
 587 The ec fonts are available in a more natural range of sizes^^J%
 588 and allow better hyphenation and kerning than the^^J%
 589 old fonts such as cmr10.^^J%
 590 These ec fonts may be obtained from CTAN archives, in:^^J%
 591 tex-archive/fonts/ec}
 592   \else
 593 %    \end{macrocode}
 594 % No old dc fonts, but new ones installed.
 595 % First check whether the latest patch has been applied.
 596 % \changes{v1.0p}{1995/12/11}
 597 %         {Check for dc fonts 1.2 patch level 1 (Bernd Raichle) /2003}
 598 % \changes{v1.0q}{1996/06/03}
 599 %         {Check for dc fonts 1.3}
 600 % \changes{v1.1b}{1997/01/24}
 601 %         {extra closing brace removed from this branch}
 602 %    \begin{macrocode}
 603     \font\testdc=dcr1000
 604     \testdc
 605     \setbox0\hbox{A{}y}
 606     \setbox2=\hbox{Ay}
 607     \ifdim\wd0>\wd2
 608      \typeout{^^J%
 609 ! BAD: dc fonts release 1.3 installed^^J%
 610 The dc fonts are now replaced by the ec fonts^^J%
 611 These ec fonts may be obtained from CTAN archives, in:^^J%
 612 tex-archive/fonts/ec.}%
 613     \else
 614      \typeout{^^J%
 615 ! BAD dc fonts 1.2 or older installed.^^J%
 616 The dc fonts are now replaced by the ec fonts^^J%
 617 These ec fonts may be obtained from CTAN archives, in:^^J%
 618 tex-archive/fonts/ec.}%
 619     \fi
 620     \dcrseventeen
 621     \ifin@
 622       \typeout{^^J%
 623 The fd files for the obsolete release 1.1 of the^^J%
 624 dc fonts have been loaded into the LaTeX format.^^J%
 625 However, you appear to have at least release 1.2 of the dc fonts.^^J%
 626 You should generate suitable fd files by running:^^J%
 627 latex newdc.ins^^J%
 628 and then rebuild the format by rerunning:^^J%
 629 initex latex.ltx}
 630        \errmessage{BAD LaTeX2e system!!}
 631      \else
 632        \typeout{^^J%
 633          DC fonts OK!}
 634     \fi
 635   \fi
 636 \else
 637   \@tempswafalse
 638   \checkfont{tcr1000}
 639   \if@tempswa
 640 %    \end{macrocode}
 641 % Old DC fonts, but no new ones.
 642 %    \begin{macrocode}
 643     \typeout{^^J%
 644 Old dc fonts found!!^^J%
 645 Only the original dc fonts are on your system.^^J%
 646 Later releases of the dc/ec fonts introduced^^J%
 647 many improvements and are strongly recommended.^^J%
 648 They may be obtained from CTAN archives, in:^^J%
 649 tex-archive/fonts/ec.}
 650     \pause
 651     \dcrseventeen
 652     \ifin@\else
 653       \typeout{^^J%
 654 The LaTeX2e installation has installed fd files for^^J%
 655 release 1.2 (or later) of the dc fonts.^^J%
 656 However, you appear to have only release 1.1 of these fonts.^^J%
 657 You must now generate the correct fd files by running:^^J%
 658 latex olddc.ins^^J%
 659 and then rebuild the format by rerunning:^^J%
 660 initex latex.ltx}
 661       \errmessage{BAD LaTeX2e system!!}
 662     \fi
 663   \else
 664 %    \end{macrocode}
 665 % Both old and new DC fonts.
 666 %    \begin{macrocode}
 667     \font\testdc=dcr1000
 668     \testdc
 669     \setbox0\hbox{A{}y}
 670     \setbox2=\hbox{Ay}
 671     \ifdim\wd0>\wd2
 672      \typeout{^^J%
 673 ! BAD: dc fonts release 1.3 installed^^J%
 674 The dc fonts are now replaced by the ec fonts^^J%
 675 These ec fonts may be obtained from CTAN archives, in:^^J%
 676 tex-archive/fonts/ec.}%
 677     \else
 678      \typeout{^^J%
 679 ! BAD dc fonts 1.2 or older installed.^^J%
 680 The dc fonts are now replaced by the ec fonts^^J%
 681 These ec fonts may be obtained from CTAN archives, in:^^J%
 682 tex-archive/fonts/ec.}%
 683     \fi
 684 %    \end{macrocode}
 685 %
 686 %    \begin{macrocode}
 687     \dcrseventeen
 688     \ifin@
 689       \typeout{^^J%
 690 The fd files for the obsolete release 1.1 of the^^J%
 691 dc fonts have been loaded into the LaTeX format.^^J%
 692 However, you appear to have at least release 1.2 of the dcfonts.^^J%
 693 You should use generate suitable fd files by running:^^J%
 694 latex newdc.ins^^J%
 695 and then rebuild the format by running:^^J%
 696 initex latex.ltx^^J%
 697 Otherwise LaTeX will always use the older fonts.}
 698        \errmessage{BAD LaTeX2e system!!}
 699     \else
 700       \ecrm
 701       \ifin@
 702         \typeout{^^J%
 703 The fd files for the new EC fonts have been loaded into^^J%
 704 the LaTeX format.^^J%
 705 However, these fonts are not found by LaTeX.^^J%
 706 You should either install the ec fonts, or generate suitable^^J%
 707 fd files for the dc fonts by running: \space latex newdc.ins^^J%
 708 and then rebuild the format by running: \space initex latex.ltx}
 709        \errmessage{BAD LaTeX2e system!!}
 710       \else
 711         \typeout{^^J%
 712 DC fonts OK!^^J%
 713 (Both old and new dc font releases are installed.)^^J%
 714 Note that the dc fonts are expected to be replaced by ec^^J%
 715 in January 1997.}
 716       \fi
 717     \fi
 718   \fi
 719 \fi
 720 %    \end{macrocode}
 721 % Else EC fonts are found, so check whether LaTeX is going to use them.
 722 %
 723 %    \begin{macrocode}
 724 \else
 725 %    \end{macrocode}
 726 %
 727 %    \begin{macrocode}
 728   \ecrm
 729   \ifin@
 730    \typeout{EC fonts OK!}
 731   \else
 732     \typeout{%
 733 EC fonts installed but LaTeX is still using dc fonts.^^J%
 734 You may want to run ec.ins and remake the LaTeX format}
 735   \fi
 736 %    \end{macrocode}
 737 %
 738 %    \begin{macrocode}
 739 \fi
 740 \pause
 741 %    \end{macrocode}
 742 %
 743 %
 744 %
 745 % The following files will be unpacked by running iniTeX on
 746 % |unpack.ins|.
 747 %
 748 %    \begin{macrocode}
 749 \typeout{^^JChecking LaTeX input files...^^J}
 750 %    \end{macrocode}
 751 %
 752 % If the specified file is not there, add it to the list.
 753 %    \begin{macrocode}
 754 \def\checkfile#1{%
 755   \IfFileExists{#1}{}{\edef\missingfile{\missingfile#1, }}}
 756 %    \end{macrocode}
 757 %
 758 % Report any missing files in the last batch tested.
 759 %    \begin{macrocode}
 760 \def\filereport#1#2{%
 761 \ifx\missingfile\@empty
 762  \typeout{^^J%
 763 OK: The #1 files such as #2^^J%
 764 are accessible to LaTeX.}
 765 \pause
 766 \expandafter\@gobbletwo
 767 \else
 768   \typeout{^^J%
 769 ! BAD: The #1 files:^^J%
 770 \missingfile^^J%
 771 are not accessible to LaTeX.}
 772 \errhelp{Check the installation!}
 773 \let\missingfile\@empty
 774 \fi
 775 \errmessage{Missing LaTeX files}}
 776 %    \end{macrocode}
 777 %
 778 % Kernel files:
 779 %    \begin{macrocode}
 780 \let\missingfile\@empty
 781 %    \end{macrocode}
 782 %
 783 %    \begin{macrocode}
 784 \checkfile{hyphen.ltx}
 785 \checkfile{fontmath.ltx}
 786 \checkfile{fonttext.ltx}
 787 \checkfile{preload.ltx}
 788 \checkfile{texsys.cfg}
 789 \checkfile{latex.ltx}
 790 %    \end{macrocode}
 791 %
 792 % Don't use |\filereport| here as the message is rather different
 793 % as the |.ltx| files don't really need to be available to \LaTeX\
 794 % once the format is made.
 795 %    \begin{macrocode}
 796 \ifx\missingfile\@empty
 797  \typeout{^^J%
 798 OK: The files such as latex.ltx that are used to make^^J%
 799 the format are  accessible to LaTeX.}
 800 \else
 801   \typeout{^^J%
 802 The files:^^J%
 803 \missingfile^^J%
 804 that are used to make the format are not accessible to LaTeX.^^J%
 805 This is OK, but you will need those files if you need to remake the^^J%
 806 the format later.}
 807 \fi
 808 \pause
 809 \let\missingfile\@empty
 810 %    \end{macrocode}
 811 %
 812 % Class files and class options:
 813 %    \begin{macrocode}}
 814 \checkfile{article.cls}
 815 \checkfile{report.cls}
 816 \checkfile{book.cls}
 817 \checkfile{letter.cls}
 818 \checkfile{ltxdoc.cls}
 819 \checkfile{proc.cls}
 820 \checkfile{slides.cls}
 821 \checkfile{bk10.clo}
 822 \checkfile{bk11.clo}
 823 \checkfile{bk12.clo}
 824 \checkfile{size10.clo}
 825 \checkfile{size11.clo}
 826 \checkfile{size12.clo}
 827 \checkfile{fleqn.clo}
 828 \checkfile{leqno.clo}
 829 %    \end{macrocode}
 830 %
 831 %    \begin{macrocode}
 832 \filereport{main class}{article.cls}
 833 %    \end{macrocode}
 834 %
 835 % Package files:
 836 %    \begin{macrocode}
 837 \checkfile{alltt.sty}
 838 \checkfile{doc.sty}
 839 \checkfile{exscale.sty}
 840 \checkfile{flafter.sty}
 841 \checkfile{fontenc.sty}
 842 \checkfile{graphpap.sty}
 843 \checkfile{ifthen.sty}
 844 \checkfile{inputenc.sty}
 845 \checkfile{latexsym.sty}
 846 \checkfile{makeidx.sty}
 847 \checkfile{newlfont.sty}
 848 \checkfile{oldlfont.sty}
 849 \checkfile{shortvrb.sty}
 850 \checkfile{showidx.sty}
 851 \checkfile{slides.sty}
 852 \checkfile{syntonly.sty}
 853 \checkfile{tracefnt.sty}
 854 %    \end{macrocode}
 855 %
 856 %
 857 %    \begin{macrocode}
 858 \filereport{main package}{ifthen.sty}
 859 %    \end{macrocode}
 860 %
 861 % Font definition (.fd) files:
 862 %    \begin{macrocode}}
 863 \checkfile{omlcmm.fd}
 864 \checkfile{omlcmr.fd}
 865 \checkfile{omllcmm.fd}
 866 \checkfile{omscmr.fd}
 867 \checkfile{omscmsy.fd}
 868 \checkfile{omslcmsy.fd}
 869 \checkfile{omxcmex.fd}
 870 \checkfile{omxlcmex.fd}
 871 \checkfile{ot1cmdh.fd}
 872 \checkfile{ot1cmfib.fd}
 873 \checkfile{ot1cmfr.fd}
 874 \checkfile{ot1cmr.fd}
 875 \checkfile{ot1cmss.fd}
 876 \checkfile{ot1cmtt.fd}
 877 \checkfile{ot1cmvtt.fd}
 878 \checkfile{ot1lcmss.fd}
 879 \checkfile{ot1lcmtt.fd}
 880 \checkfile{t1cmdh.fd}
 881 \checkfile{t1cmfib.fd}
 882 \checkfile{t1cmfr.fd}
 883 \checkfile{t1cmr.fd}
 884 \checkfile{t1cmss.fd}
 885 \checkfile{t1cmtt.fd}
 886 \checkfile{t1cmvtt.fd}
 887 \checkfile{ts1cmr.fd}
 888 \checkfile{ts1cmss.fd}
 889 \checkfile{ts1cmtt.fd}
 890 \checkfile{ts1cmvtt.fd}
 891 \checkfile{ucmr.fd}
 892 \checkfile{ucmss.fd}
 893 \checkfile{ucmtt.fd}
 894 \checkfile{ullasy.fd}
 895 \checkfile{ulasy.fd}
 896 %    \end{macrocode}
 897 %
 898 %
 899 %    \begin{macrocode}
 900 \filereport{font definition}{t1cmr.fd}
 901 %    \end{macrocode}
 902 %
 903 % Font encoding files:
 904 %    \begin{macrocode}
 905 \checkfile{t1enc.def}
 906 \checkfile{ot1enc.def}
 907 \checkfile{omsenc.def}
 908 \checkfile{omlenc.def}
 909 %    \end{macrocode}
 910 %
 911 %
 912 %    \begin{macrocode}
 913 \filereport{font encoding}{t1enc.def}
 914 %    \end{macrocode}
 915 %
 916 % Input encoding files:
 917 %    \begin{macrocode}
 918 \checkfile{ascii.def}
 919 \checkfile{latin1.def}
 920 \checkfile{latin2.def}
 921 \checkfile{latin3.def}
 922 \checkfile{latin5.def}
 923 \checkfile{cp850.def}
 924 \checkfile{cp852.def}
 925 \checkfile{cp865.def}
 926 \checkfile{cp437.def}
 927 \checkfile{cp437de.def}
 928 \checkfile{applemac.def}
 929 \checkfile{next.def}
 930 \checkfile{ansinew.def}
 931 %    \end{macrocode}
 932 %
 933 %    \begin{macrocode}
 934 \filereport{input encoding}{latin1.def}
 935 %    \end{macrocode}
 936 %
 937 % Compatibility files:
 938 %    \begin{macrocode}
 939 \checkfile{article.sty}
 940 \checkfile{book.sty}
 941 \checkfile{letter.sty}
 942 \checkfile{proc.sty}
 943 \checkfile{report.sty}
 944 \checkfile{fleqn.sty}
 945 \checkfile{leqno.sty}
 946 \checkfile{openbib.sty}
 947 \checkfile{latex209.def}
 948 %    \end{macrocode}
 949 %
 950 %
 951 %    \begin{macrocode}
 952 \filereport{compatibility mode}{article.sty}
 953 %    \end{macrocode}
 954 %
 955 % Other files:
 956 %    \begin{macrocode}
 957 \checkfile{bezier.sty}
 958 \checkfile{docstrip.tex}
 959 \checkfile{slides.def}
 960 \checkfile{sfonts.def}
 961 \checkfile{t1enc.sty}
 962 %    \end{macrocode}
 963 %
 964 %    \begin{macrocode}
 965 \filereport{remaining}{sfonts.def}
 966 %    \end{macrocode}
 967 %
 968 %    \begin{macrocode}
 969 \@@end
 970 %    \end{macrocode}
 971 %
 972 % \Finale
 973 %
 974