latex2e-20160201/base/ltxcheck.tex

   1 % \iffalse meta-comment
   2 %
   3 % Copyright 1993-2016
   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}[2015/03/30 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 % \MaintainedByLaTeXTeam{latex}
  73 % \maketitle
  74 %
  75 % This file, |ltxcheck.tex| should be run after \LaTeX\ has been
  76 % installed. It Checks some system dependent parts of \LaTeX\ are set up
  77 % correctly for your system, and checks that the main input files and
  78 % fonts that \LaTeX\ uses are present and can be found by \LaTeX.
  79 %
  80 %    \begin{macrocode}
  81 \makeatletter
  82 %    \end{macrocode}
  83 %
  84 %    \begin{macrocode}
  85 \typeout{^^J%
  86 LaTeX2e installation check file^^J%
  87 ===============================}
  88 %    \end{macrocode}
  89 %
  90 %    \begin{macrocode}
  91 \typeout{^^J%
  92  Before running this file through LaTeX2e you should have installed^^J%
  93  the Standard LaTeX files in their final `system' directories.^^J%
  94  This file should *not* be run in a directory that contains article.cls}
  95 %    \end{macrocode}
  96 %
  97 % |\pause| just slows things down so that not too much appears on the
  98 % screen at once, or scrolls off the top.
  99 %    \begin{macrocode}
 100 \def\pause{%
 101   \typeout{}%
 102   \message{** Hit return to continue: }%
 103   \read -1  to \xxx
 104   \typeout{}}
 105 %    \end{macrocode}
 106 %
 107 %    \begin{macrocode}
 108 \typeout{^^J%
 109   After certain tests, LaTeX will pause so that you can read the^^J%
 110   output without it scrolling off the screen.^^J%
 111   When you are ready just hit <return> and LaTeX will continue.^^J%
 112   When LaTeX pauses, you will see a prompt like the one below.^^J^^J%
 113   If a test fails, a message will be displayed followed by^^J%
 114   an error message starting `! BAD'.^^J%
 115   LaTeX will quit if you try to scroll past some error messages.}
 116 \pause
 117 %    \end{macrocode}
 118 %
 119 % Check that the system has defined |\@currdir| correctly
 120 % by writing an |.aux| file and then trying to find it again.
 121 %    \begin{macrocode}
 122 \typeout{^^J%
 123   Checking the current directory syntax^^J%
 124   =====================================}
 125 %    \end{macrocode}
 126 %
 127 %    \begin{macrocode}
 128 \newif\iftest\testfalse
 129 %    \end{macrocode}
 130 %
 131 %    \begin{macrocode}
 132 \ifx\@currdir\@undefined
 133   \typeout{^^J%
 134   \noexpand\@currdir is undefined !!^^J%
 135   Something is seriously wrong with the LaTeX2e initialisation.^^J%
 136   Either you have corrupted files or this is a LaTeX bug.}
 137   \errmessage{BAD LaTeX2e system!!}
 138   \expandafter\@@end
 139 \fi
 140 %    \end{macrocode}
 141 %
 142 %    \begin{macrocode}
 143 \ifx\@currdir\@empty
 144   \typeout{^^J%
 145   \noexpand\@currdir is defined to be empty.^^J%
 146   This means that LaTeX can not distinguish between a file^^J%
 147   aaaaa.tex^^J%
 148   that exists in the current directory, and  a file aaaaa.tex^^J%
 149   in another directory.^^J%
 150   It may be that this Operating System has no concept of `directory'^^J%
 151   in which case the setting is correct. If however it is possible to^^J%
 152   uniquely refer to a file then a suitable definition of
 153     \noexpand\@currdir^^J%
 154   should be added to texsys.cfg, and the format remade.}
 155   \pause
 156 %    \end{macrocode}
 157 %
 158 %    \begin{macrocode}
 159 \else
 160   \typeout{^^J%
 161 \noexpand\@currdir is defined as
 162     \expandafter\strip@prefix\meaning\@currdir^^J%
 163   (Testing...)}
 164 %    \end{macrocode}
 165 %
 166 %    \begin{macrocode}
 167 \begingroup
 168 \endlinechar=-1
 169 \count@\time
 170 \divide\count@ 60
 171 \count2=-\count@
 172 \multiply\count2 60
 173 \advance\count2 \time
 174 \edef\today{%
 175   \the\year/\two@digits{\the\month}/\two@digits{\the\day}:%
 176     \two@digits{\the\count@}:\two@digits{\the\count2}}
 177 %    \end{macrocode}
 178 %
 179 %    \begin{macrocode}
 180   \immediate\openout15=ltxcheck.aux
 181   \immediate\write15{\today^^J}
 182   \immediate\closeout15 %
 183 %    \end{macrocode}
 184 %
 185 %    \begin{macrocode}
 186   \openin\@inputcheck\@currdir ltxcheck.aux %
 187   \ifeof\@inputcheck
 188     \typeout{\@currdir ltxcheck.aux  not found}%
 189   \else
 190     \read\@inputcheck to \reserved@a
 191     \ifx\reserved@a\today
 192       \typeout{\@currdir ltxcheck.aux found}
 193       \testtrue
 194     \else
 195       \typeout{BAD: old file \reserved@a(should be \today)}%
 196       \testfalse
 197     \fi
 198   \fi
 199   \closein\@inputcheck
 200 %    \end{macrocode}
 201 %
 202 %    \begin{macrocode}
 203   \iftest
 204     \endgroup
 205     \typeout{\noexpand \@currdir OK!}
 206   \else
 207   \endgroup
 208 %    \end{macrocode}
 209 %
 210 %    \begin{macrocode}
 211   \typeout{^^J%
 212     The LaTeX2e installation has defined \noexpand\@currdir^^J%
 213     to be \expandafter\strip@prefix\meaning\@currdir.^^J%
 214     This appears to be incorrect.^^J%
 215     You should add a correct definition to texsys.cfg^^J%
 216     and rebuild the format.}
 217   \errmessage{BAD LaTeX2e system!!}
 218   \expandafter\expandafter\expandafter\@@end
 219   \fi
 220   \pause
 221 %    \end{macrocode}
 222 %
 223 %    \begin{macrocode}
 224 \fi
 225 %    \end{macrocode}
 226 %
 227 % \changes{v1.0k}{1995/09/27}
 228 %         {Check filename parser}
 229 % Check the filename parser can at least cope with a simple
 230 % name + extension, |article.cls|.
 231 %    \begin{macrocode}
 232 \typeout{^^J%
 233   Checking the filename parser^^J%
 234   ============================}
 235 %    \end{macrocode}
 236 %
 237 %    \begin{macrocode}
 238 \filename@parse{article.cls}
 239 \def\reserved@a{article}
 240 %    \end{macrocode}
 241 %
 242 %    \begin{macrocode}
 243 \testtrue
 244 \ifx\filename@base\reserved@a
 245   \ifx\filename@ext\@clsextension
 246   \else
 247     \testfalse
 248   \fi
 249 \else
 250   \testfalse
 251 \fi
 252 \iftest
 253    \typeout{filename parser OK!}\pause
 254 \else
 255   \typeout{^^J%
 256     The LaTeX2e installation has defined \noexpand\filename@parse.^^J%
 257     This appears to be incorrect.^^J%
 258     You should remove the incorrect definition from texsys.cfg^^J%
 259     and rebuild the format.}
 260   \errmessage{BAD LaTeX2e system!!}
 261   \expandafter\expandafter\expandafter\@@end
 262 \fi
 263 %
 264 %    \end{macrocode}
 265 %
 266 % Check the input path by looking for |article.cls|. If |article.cls|
 267 % is in the current directory it would be found anyway, so first check
 268 % it is not there.
 269 %    \begin{macrocode}
 270 \typeout{^^J%
 271   Checking the input path^^J%
 272   =======================^^J}
 273 %    \end{macrocode}
 274 %
 275 %    \begin{macrocode}
 276 \begingroup
 277 \let\input@path\@undefined
 278 \ifx\@currdir\@empty\else
 279   \IfFileExists{\@currdir article.cls}
 280    {\typeout{%
 281       article.cls appears to be in current directory!^^J^^J%
 282       If this is the case, install article.cls into a^^J%
 283       `standard input directory'^^J%
 284       and copy ltxcheck.tex to another directory before^^J%
 285       processing with LaTeX.^^J%
 286       ^^J%
 287       If article.cls is not in the current directory,^^J%
 288       then you need to edit texsys.cfg.^^J%
 289       Read the comments in that file. If nothing else works, add:^^J%
 290       \string\let\string\@currdir\string\@empty^^J}%
 291     \errhelp{Move files, or edit texsys.cfg}
 292     \def\ArticleClassFoundInCurrentDirectory{%
 293       This file should not be run in a `standard input directory'}
 294     \errmessage{BAD: \ArticleClassFoundInCurrentDirectory}}
 295     {}
 296 \fi
 297 \endgroup
 298 %    \end{macrocode}
 299 %
 300 %    \begin{macrocode}
 301 \IfFileExists{article.cls}
 302   {\typeout{input path OK!}}
 303   {\typeout{^^J%
 304      LaTeX claims that article.cls is not on the system.^^J%
 305      Either LaTeX has been incorrectly installed, or the
 306      \noexpand\input@path^^J%
 307      is incorrect. A correct definition should be added to^^J%
 308      texsys.cfg, and the format remade.}
 309    \pause
 310    \typeout{^^J%
 311      Typical definitions of \noexpand\input@path include:^^J^^J%
 312      \string\let\string\input@path=\noexpand\@undefined
 313       (the default definition)^^J^^J%
 314      \string\def\string\input@path{\@percentchar^^J
 315        {/usr/lib/tex/inputs/} {/usr/local/lib/tex/inputs/} }^^J^^J%
 316      \string\def\string\input@path{\@percentchar^^J
 317        {c:/tex/inputs/} {a:/} }^^J^^J%
 318      \string\def\string\input@path{\@percentchar^^J
 319        {tex_inputs:} {SOMEDISK:[SOMEWHERE.TEX.INPUTS]} }^^J}%
 320    \pause
 321    \typeout{^^J%
 322      Note that \noexpand\input@path should be undefined
 323        unless your^^J%
 324      TeX installation does not make
 325        \noexpand\openin and \noexpand\input^^J%
 326      search the same directories.^^J%
 327      If \noexpand\input@path is defined, entries should be^^J%
 328      in the same syntax as \noexpand\@currdir^^J%
 329      ie full directory names that may be concatenated with the^^J%
 330      basename (note the final / and ] in the above examples).^^J%
 331      Some systems may need more complicated settings.^^J%
 332      See texsys.cfg for more examples.^^J%
 333     ! BAD \noexpand\input@path!!}
 334    \@@end}%
 335 \pause
 336 %    \end{macrocode}
 337 %
 338 % For versions prior to \TeX3 complain to the installer. (Although
 339 % \LaTeX\ will work with these old \TeX\ versions).
 340 % For versions between 3 and 3.14 check that \LaTeX\ is using the
 341 % work-around for the |^^J| in |\message| bug.
 342 %    \begin{macrocode}
 343 \typeout{^^J%
 344   Checking the TeX version^^J%
 345   ========================}
 346 %    \end{macrocode}
 347 %
 348 % \changes{v0.2j}{1994/02/25}
 349 %         {\cs{noboundary} is \cs{relax} not undef in TeX2 (initialised
 350 %         in 2e format)}
 351 %    \begin{macrocode}
 352 \dimen@\ifx\@TeXversion\@undefined4\else\@TeXversion\fi\p@%
 353 \ifx\noboundary\relax
 354   \typeout{^^J%
 355     This is TeX 2. You will not be able to use all the new features^^J%
 356     of LaTeX2e with such an old TeX.^^J%
 357     The current version (1995/12/11) is TeX 3.14159.^^J%
 358     Consider upgrading your TeX.}
 359   \ifdim\dimen@<3\p@\else
 360      \errhelp{Check that texsys.cfg has not defined \@TeXversion}
 361      \def\OldTeX{%
 362        BAD: \noexpand\@TeXversion is incorrect: \meaning\@TeXversion}
 363      \errmessage{\OldTeX}
 364   \fi
 365 \else
 366 %    \end{macrocode}
 367 %
 368 % \changes{v1.0h}{1994/10/11}
 369 %         {Check for TeX3.141}
 370 %    \begin{macrocode}
 371     \ifdim\dimen@>3.14\p@
 372       \typeout{This appears to be a recent version of TeX!^^J%
 373        If the following `lines' all appear on the same line,^^J%
 374        separated by \string^\string^J %
 375        then there has been an incorrect installation.}
 376     \else
 377       \typeout{^^J%
 378        This appears to be a TeX between 3.0 and 3.14^^J%
 379        but the current version (1995/12/11) is TeX 3.14159^^J%
 380        consider upgrading your TeX.^^J%
 381        The following `lines' will appear on the same line,^^J%
 382        separated by \string^\string^J;^^J%
 383        the same problem may affect other messages from LaTeX.}
 384      \fi
 385 %    \end{macrocode}
 386 %
 387 %    \begin{macrocode}
 388 \message{line1^^Jline2^^Jline3}
 389 \pause
 390 %    \end{macrocode}
 391 %
 392 %    \begin{macrocode}
 393 \fi
 394 %    \end{macrocode}
 395 %
 396 %
 397 % To check that the \LaTeX\ fonts have been installed, the well known
 398 % trick of going into |\batchmode|, and testing for |\nullfont| is used.
 399 % Not all fonts are tested, just a representative sample.
 400 %    \begin{macrocode}
 401 \typeout{^^J%
 402   Checking fonts^^J%
 403   =====================================}
 404 %    \end{macrocode}
 405 % \changes{v1.0h}{1994/10/11}
 406 %         {Check for fonts}
 407 %    \begin{macrocode}
 408 \def\checkfont#1{%
 409   \batchmode
 410   \font\test=#1\relax
 411   \errorstopmode
 412   \ifx\test\nullfont
 413     \typeout{\@spaces! BAD: #1.tfm not found!}
 414     \@tempswatrue
 415   \else
 416     \typeout{\@spaces OK: #1.tfm found}
 417   \fi}
 418 %    \end{macrocode}
 419 %
 420 %    \begin{macrocode}
 421 \typeout{^^JChecking Standard TeX fonts...}
 422 \@tempswafalse
 423 \checkfont{cmr10}
 424 \checkfont{cmr12}
 425 \checkfont{cmmi10}
 426 \if@tempswa
 427   \errhelp{Obtain a complete standard TeX font distribution.}
 428   \errmessage{BAD: Missing Standard Fonts}
 429 \else
 430 %    \end{macrocode}
 431 % \changes{v1.0s}{1996/07/19}
 432 %         {Check for bad cm fonts}
 433 %    \begin{macrocode}
 434     \font\testcm=cmr10
 435     \testcm
 436     \setbox0\hbox{h{}o}
 437     \setbox2=\hbox{ho}
 438     \ifdim\wd0=\wd2
 439      \typeout{^^J%
 440 OK: correct Computer Modern fonts installed.}%
 441     \else
 442      \typeout{^^J%
 443 An unauthorised and incompatible release of the^^J%
 444 Computer Modern fonts has been installed on your system.^^J%
 445 The official fonts may be obtained from CTAN archives in:^^J%
 446 ctan:fonts/cm^^J%
 447 For further details see Donald Knuth's Home page:^^J%
 448 http://www-cs-faculty.stanford.edu/\protect~knuth/cm.html}%
 449   \errhelp{Re-install Computer Modern fonts, and then rebuild LaTeX}
 450   \errmessage{BAD Standard fonts!!}
 451     \fi
 452 %    \end{macrocode}
 453 %
 454 %    \begin{macrocode}
 455   \pause
 456 \fi
 457 %    \end{macrocode}
 458 %
 459 %    \begin{macrocode}
 460 \typeout{^^JChecking LaTeX Picture Mode fonts...}
 461 \@tempswafalse
 462 \checkfont{lcircle10}
 463 \checkfont{lcirclew10}
 464 \if@tempswa
 465   \@tempswafalse
 466   \checkfont{circle10}
 467   \checkfont{circlew10}
 468   \if@tempswa
 469     \typeout{^^J! BAD: You do not have the picture mode fonts:^^J%
 470            lcircle10 and lcirclew10}
 471   \else
 472     \typeout{^^J! BAD:%
 473            You have the picture mode fonts with their old names:^^J%
 474            circle10 and circlew10 have been renamed to^^J%
 475            lcircle10 and lcirclew10}
 476   \fi
 477   \errhelp{Obtain a complete standard LaTeX font distribution.}
 478   \errmessage{BAD: Missing LaTeX Fonts}
 479 \else
 480   \pause
 481 \fi
 482 %    \end{macrocode}
 483 %
 484 %    \begin{macrocode}
 485 \typeout{^^JChecking Extra LaTeX Computer Modern fonts...}
 486 \@tempswafalse
 487 \checkfont{cmmib5}
 488 \checkfont{cmmib7}
 489 \checkfont{cmex7}
 490 \if@tempswa
 491 \typeout{! BAD:^^J%
 492  LaTeX2e uses a few `extra' Computer Modern fonts produced by^^J%
 493  The American Mathematical Society.^^J%
 494  If you install The AMSFONTS font collection, then these, and other,^^J%
 495  fonts will be available to LaTeX.^^J%
 496  Although installing AMSFONTS is recommended, LaTeX does not require^^J%
 497  The full collection; you may obtain a minimal set of extra LaTeX^^J%
 498  fonts from any CTAN archive, in: ctan:macros/latex/fonts/}
 499 \errhelp{Obtain LaTeX fonts or  the AMSFONTS collection.}
 500 \errmessage{BAD: Missing LaTeX Fonts}
 501 \else
 502   \pause
 503 \fi
 504 %    \end{macrocode}
 505 %
 506 % \changes{v1.0k}{1995/09/27}
 507 %         {Check for dc and tc fonts}
 508 % \changes{v1.1a}{1997/01/14}
 509 %         {Check for ec fonts}
 510 % \changes{v1.1c}{1997/06/10}
 511 %         {Modify messages now ec released}
 512 %    \begin{macrocode}
 513 \typeout{^^JChecking T1 encoded Computer Modern (dc & ec) fonts...}
 514 %    \end{macrocode}
 515 % \changes{v1.0m}{1995/10/31}
 516 %         {Check the T1 fd files match the  dc release.}
 517 % This command looks for the string |dcr17<| in the font tables for
 518 % T1/cmr. If it is there, then the T1 fd files match the old dc fonts,
 519 % for dc release 1.1 or earlier. If not then presumably new fd files
 520 % are being used.
 521 %    \begin{macrocode}
 522 \def\dcrseventeen{%
 523   \begingroup
 524     \escapechar-1
 525     \xdef\reserved@a{%
 526       \noexpand\in@
 527         {\expandafter\string\csname dcr17\endcsname<}%
 528         {\expandafter\expandafter\expandafter
 529            \string\csname T1/cmr/m/n\endcsname<}}%
 530   \endgroup
 531   \reserved@a}
 532 %    \end{macrocode}
 533 % Similarly this command looks for the string |ecrm| in the font tables
 534 % for T1/cmr. If it is there, then the T1 fd files match the ec fonts,
 535 % for ec release 1.0 or later.
 536 %    \begin{macrocode}
 537 \def\ecrm{%
 538   \begingroup
 539     \escapechar-1
 540     \xdef\reserved@a{%
 541       \noexpand\in@
 542         {\expandafter\string\csname ecrm\endcsname}%
 543         {\expandafter\expandafter\expandafter
 544            \string\csname T1/cmr/m/n\endcsname}}%
 545   \endgroup
 546   \reserved@a}
 547 %    \end{macrocode}
 548 % \changes{v1.0o}{1995/11/14}
 549 %    {dont produce a BAD message if just one set of dc fonts is missing}
 550 % Remove the ``! BAD'' typeout while checking for dc fonts so
 551 % as not to worry sites with just the new ones.
 552 %    \begin{macrocode}
 553 \def\checkfont#1{%
 554   \batchmode
 555   \font\test=#1\relax
 556   \errorstopmode
 557   \ifx\test\nullfont
 558     \typeout{\@spaces\@spaces #1.tfm not found}
 559     \@tempswatrue
 560   \else
 561     \typeout{\@spaces OK: #1.tfm found}
 562   \fi}
 563 %    \end{macrocode}
 564 %
 565
 566 %    \begin{macrocode}
 567 \@tempswafalse
 568 \checkfont{ecrm1000}
 569 \if@tempswa
 570 %    \end{macrocode}
 571 % No ec fonts. Check the state of the dc fonts.
 572 %
 573 %    \begin{macrocode}
 574 \typeout{No EC fonts found, checking DC fonts...}
 575 \@tempswafalse
 576 \checkfont{dcr10}
 577 \if@tempswa
 578   \@tempswafalse
 579   \checkfont{tcr1000}
 580   \if@tempswa
 581 %    \end{macrocode}
 582 % No dc fonts at all.
 583 %    \begin{macrocode}
 584     \typeout{^^J%
 585 ! BAD: No ec fonts found!!^^J%
 586 LaTeX does not require the use of ec fonts^^J%
 587 however they are strongly recommended.^^J%
 588 The ec fonts are available in a more natural range of sizes^^J%
 589 and allow better hyphenation and kerning than the^^J%
 590 old fonts such as cmr10.^^J%
 591 These ec fonts may be obtained from CTAN archives, in:^^J%
 592 ctan:fonts/ec}
 593   \else
 594 %    \end{macrocode}
 595 % No old dc fonts, but new ones installed.
 596 % First check whether the latest patch has been applied.
 597 % \changes{v1.0p}{1995/12/11}
 598 %         {Check for dc fonts 1.2 patch level 1 (Bernd Raichle) /2003}
 599 % \changes{v1.0q}{1996/06/03}
 600 %         {Check for dc fonts 1.3}
 601 % \changes{v1.1b}{1997/01/24}
 602 %         {extra closing brace removed from this branch}
 603 %    \begin{macrocode}
 604     \font\testdc=dcr1000
 605     \testdc
 606     \setbox0\hbox{A{}y}
 607     \setbox2=\hbox{Ay}
 608     \ifdim\wd0>\wd2
 609      \typeout{^^J%
 610 ! BAD: dc fonts release 1.3 installed^^J%
 611 The dc fonts are now replaced by the ec fonts^^J%
 612 These ec fonts may be obtained from CTAN archives, in:^^J%
 613 ctan:fonts/ec.}%
 614     \else
 615      \typeout{^^J%
 616 ! BAD dc fonts 1.2 or older installed.^^J%
 617 The dc fonts are now replaced by the ec fonts^^J%
 618 These ec fonts may be obtained from CTAN archives, in:^^J%
 619 ctan:fonts/ec.}%
 620     \fi
 621     \dcrseventeen
 622     \ifin@
 623       \typeout{^^J%
 624 The fd files for the obsolete release 1.1 of the^^J%
 625 dc fonts have been loaded into the LaTeX format.^^J%
 626 However, you appear to have at least release 1.2 of the dc fonts.^^J%
 627 You should generate suitable fd files by running:^^J%
 628 latex newdc.ins^^J%
 629 and then rebuild the format by rerunning:^^J%
 630 initex latex.ltx}
 631        \errmessage{BAD LaTeX2e system!!}
 632      \else
 633        \typeout{^^J%
 634          DC fonts OK!}
 635     \fi
 636   \fi
 637 \else
 638   \@tempswafalse
 639   \checkfont{tcr1000}
 640   \if@tempswa
 641 %    \end{macrocode}
 642 % Old DC fonts, but no new ones.
 643 %    \begin{macrocode}
 644     \typeout{^^J%
 645 Old dc fonts found!!^^J%
 646 Only the original dc fonts are on your system.^^J%
 647 Later releases of the dc/ec fonts introduced^^J%
 648 many improvements and are strongly recommended.^^J%
 649 They may be obtained from CTAN archives, in:^^J%
 650 ctan:fonts/ec.}
 651     \pause
 652     \dcrseventeen
 653     \ifin@\else
 654       \typeout{^^J%
 655 The LaTeX2e installation has installed fd files for^^J%
 656 release 1.2 (or later) of the dc fonts.^^J%
 657 However, you appear to have only release 1.1 of these fonts.^^J%
 658 You must now generate the correct fd files by running:^^J%
 659 latex olddc.ins^^J%
 660 and then rebuild the format by rerunning:^^J%
 661 initex latex.ltx}
 662       \errmessage{BAD LaTeX2e system!!}
 663     \fi
 664   \else
 665 %    \end{macrocode}
 666 % Both old and new DC fonts.
 667 %    \begin{macrocode}
 668     \font\testdc=dcr1000
 669     \testdc
 670     \setbox0\hbox{A{}y}
 671     \setbox2=\hbox{Ay}
 672     \ifdim\wd0>\wd2
 673      \typeout{^^J%
 674 ! BAD: dc fonts release 1.3 installed^^J%
 675 The dc fonts are now replaced by the ec fonts^^J%
 676 These ec fonts may be obtained from CTAN archives, in:^^J%
 677 ctan:fonts/ec.}%
 678     \else
 679      \typeout{^^J%
 680 ! BAD dc fonts 1.2 or older installed.^^J%
 681 The dc fonts are now replaced by the ec fonts^^J%
 682 These ec fonts may be obtained from CTAN archives, in:^^J%
 683 ctan:fonts/ec.}%
 684     \fi
 685 %    \end{macrocode}
 686 %
 687 %    \begin{macrocode}
 688     \dcrseventeen
 689     \ifin@
 690       \typeout{^^J%
 691 The fd files for the obsolete release 1.1 of the^^J%
 692 dc fonts have been loaded into the LaTeX format.^^J%
 693 However, you appear to have at least release 1.2 of the dcfonts.^^J%
 694 You should use generate suitable fd files by running:^^J%
 695 latex newdc.ins^^J%
 696 and then rebuild the format by running:^^J%
 697 initex latex.ltx^^J%
 698 Otherwise LaTeX will always use the older fonts.}
 699        \errmessage{BAD LaTeX2e system!!}
 700     \else
 701       \ecrm
 702       \ifin@
 703         \typeout{^^J%
 704 The fd files for the new EC fonts have been loaded into^^J%
 705 the LaTeX format.^^J%
 706 However, these fonts are not found by LaTeX.^^J%
 707 You should either install the ec fonts, or generate suitable^^J%
 708 fd files for the dc fonts by running: \space latex newdc.ins^^J%
 709 and then rebuild the format by running: \space initex latex.ltx}
 710        \errmessage{BAD LaTeX2e system!!}
 711       \else
 712         \typeout{^^J%
 713 DC fonts OK!^^J%
 714 (Both old and new dc font releases are installed.)^^J%
 715 Note that the dc fonts are expected to be replaced by ec^^J%
 716 in January 1997.}
 717       \fi
 718     \fi
 719   \fi
 720 \fi
 721 %    \end{macrocode}
 722 % Else EC fonts are found, so check whether LaTeX is going to use them.
 723 %
 724 %    \begin{macrocode}
 725 \else
 726 %    \end{macrocode}
 727 %
 728 %    \begin{macrocode}
 729   \ecrm
 730   \ifin@
 731    \typeout{EC fonts OK!}
 732   \else
 733     \typeout{%
 734 EC fonts installed but LaTeX is still using dc fonts.^^J%
 735 You may want to run ec.ins and remake the LaTeX format}
 736   \fi
 737 %    \end{macrocode}
 738 %
 739 %    \begin{macrocode}
 740 \fi
 741 \pause
 742 %    \end{macrocode}
 743 %
 744 %
 745 %
 746 % The following files will be unpacked by running iniTeX on
 747 % |unpack.ins|.
 748 %
 749 %    \begin{macrocode}
 750 \typeout{^^JChecking LaTeX input files...^^J}
 751 %    \end{macrocode}
 752 %
 753 % If the specified file is not there, add it to the list.
 754 %    \begin{macrocode}
 755 \def\checkfile#1{%
 756   \IfFileExists{#1}{}{\edef\missingfile{\missingfile#1, }}}
 757 %    \end{macrocode}
 758 %
 759 % Report any missing files in the last batch tested.
 760 %    \begin{macrocode}
 761 \def\filereport#1#2{%
 762 \ifx\missingfile\@empty
 763  \typeout{^^J%
 764 OK: The #1 files such as #2^^J%
 765 are accessible to LaTeX.}
 766 \pause
 767 \expandafter\@gobbletwo
 768 \else
 769   \typeout{^^J%
 770 ! BAD: The #1 files:^^J%
 771 \missingfile^^J%
 772 are not accessible to LaTeX.}
 773 \errhelp{Check the installation!}
 774 \let\missingfile\@empty
 775 \fi
 776 \errmessage{Missing LaTeX files}}
 777 %    \end{macrocode}
 778 %
 779 % Kernel files:
 780 %    \begin{macrocode}
 781 \let\missingfile\@empty
 782 %    \end{macrocode}
 783 %
 784 %    \begin{macrocode}
 785 \checkfile{hyphen.ltx}
 786 \checkfile{fontmath.ltx}
 787 \checkfile{fonttext.ltx}
 788 \checkfile{preload.ltx}
 789 \checkfile{texsys.cfg}
 790 \checkfile{latex.ltx}
 791 %    \end{macrocode}
 792 %
 793 % Don't use |\filereport| here as the message is rather different
 794 % as the |.ltx| files don't really need to be available to \LaTeX\
 795 % once the format is made.
 796 %    \begin{macrocode}
 797 \ifx\missingfile\@empty
 798  \typeout{^^J%
 799 OK: The files such as latex.ltx that are used to make^^J%
 800 the format are  accessible to LaTeX.}
 801 \else
 802   \typeout{^^J%
 803 The files:^^J%
 804 \missingfile^^J%
 805 that are used to make the format are not accessible to LaTeX.^^J%
 806 This is OK, but you will need those files if you need to remake the^^J%
 807 the format later.}
 808 \fi
 809 \pause
 810 \let\missingfile\@empty
 811 %    \end{macrocode}
 812 %
 813 % Class files and class options:
 814 %    \begin{macrocode}}
 815 \checkfile{article.cls}
 816 \checkfile{report.cls}
 817 \checkfile{book.cls}
 818 \checkfile{letter.cls}
 819 \checkfile{ltxdoc.cls}
 820 \checkfile{proc.cls}
 821 \checkfile{slides.cls}
 822 \checkfile{bk10.clo}
 823 \checkfile{bk11.clo}
 824 \checkfile{bk12.clo}
 825 \checkfile{size10.clo}
 826 \checkfile{size11.clo}
 827 \checkfile{size12.clo}
 828 \checkfile{fleqn.clo}
 829 \checkfile{leqno.clo}
 830 %    \end{macrocode}
 831 %
 832 %    \begin{macrocode}
 833 \filereport{main class}{article.cls}
 834 %    \end{macrocode}
 835 %
 836 % Package files:
 837 %    \begin{macrocode}
 838 \checkfile{alltt.sty}
 839 \checkfile{doc.sty}
 840 \checkfile{exscale.sty}
 841 \checkfile{flafter.sty}
 842 \checkfile{fontenc.sty}
 843 \checkfile{graphpap.sty}
 844 \checkfile{ifthen.sty}
 845 \checkfile{inputenc.sty}
 846 \checkfile{latexsym.sty}
 847 \checkfile{makeidx.sty}
 848 \checkfile{newlfont.sty}
 849 \checkfile{oldlfont.sty}
 850 \checkfile{shortvrb.sty}
 851 \checkfile{showidx.sty}
 852 \checkfile{slides.sty}
 853 \checkfile{syntonly.sty}
 854 \checkfile{tracefnt.sty}
 855 %    \end{macrocode}
 856 %
 857 %
 858 %    \begin{macrocode}
 859 \filereport{main package}{ifthen.sty}
 860 %    \end{macrocode}
 861 %
 862 % Font definition (.fd) files:
 863 %    \begin{macrocode}}
 864 \checkfile{omlcmm.fd}
 865 \checkfile{omlcmr.fd}
 866 \checkfile{omllcmm.fd}
 867 \checkfile{omscmr.fd}
 868 \checkfile{omscmsy.fd}
 869 \checkfile{omslcmsy.fd}
 870 \checkfile{omxcmex.fd}
 871 \checkfile{omxlcmex.fd}
 872 \checkfile{ot1cmdh.fd}
 873 \checkfile{ot1cmfib.fd}
 874 \checkfile{ot1cmfr.fd}
 875 \checkfile{ot1cmr.fd}
 876 \checkfile{ot1cmss.fd}
 877 \checkfile{ot1cmtt.fd}
 878 \checkfile{ot1cmvtt.fd}
 879 \checkfile{ot1lcmss.fd}
 880 \checkfile{ot1lcmtt.fd}
 881 \checkfile{t1cmdh.fd}
 882 \checkfile{t1cmfib.fd}
 883 \checkfile{t1cmfr.fd}
 884 \checkfile{t1cmr.fd}
 885 \checkfile{t1cmss.fd}
 886 \checkfile{t1cmtt.fd}
 887 \checkfile{t1cmvtt.fd}
 888 \checkfile{ts1cmr.fd}
 889 \checkfile{ts1cmss.fd}
 890 \checkfile{ts1cmtt.fd}
 891 \checkfile{ts1cmvtt.fd}
 892 \checkfile{ucmr.fd}
 893 \checkfile{ucmss.fd}
 894 \checkfile{ucmtt.fd}
 895 \checkfile{ullasy.fd}
 896 \checkfile{ulasy.fd}
 897 %    \end{macrocode}
 898 %
 899 %
 900 %    \begin{macrocode}
 901 \filereport{font definition}{t1cmr.fd}
 902 %    \end{macrocode}
 903 %
 904 % Font encoding files:
 905 %    \begin{macrocode}
 906 \checkfile{t1enc.def}
 907 \checkfile{ot1enc.def}
 908 \checkfile{omsenc.def}
 909 \checkfile{omlenc.def}
 910 %    \end{macrocode}
 911 %
 912 %
 913 %    \begin{macrocode}
 914 \filereport{font encoding}{t1enc.def}
 915 %    \end{macrocode}
 916 %
 917 % Input encoding files:
 918 %    \begin{macrocode}
 919 \checkfile{ascii.def}
 920 \checkfile{latin1.def}
 921 \checkfile{latin2.def}
 922 \checkfile{latin3.def}
 923 \checkfile{latin5.def}
 924 \checkfile{cp850.def}
 925 \checkfile{cp852.def}
 926 \checkfile{cp865.def}
 927 \checkfile{cp437.def}
 928 \checkfile{cp437de.def}
 929 \checkfile{applemac.def}
 930 \checkfile{next.def}
 931 \checkfile{ansinew.def}
 932 %    \end{macrocode}
 933 %
 934 %    \begin{macrocode}
 935 \filereport{input encoding}{latin1.def}
 936 %    \end{macrocode}
 937 %
 938 % Compatibility files:
 939 %    \begin{macrocode}
 940 \checkfile{article.sty}
 941 \checkfile{book.sty}
 942 \checkfile{letter.sty}
 943 \checkfile{proc.sty}
 944 \checkfile{report.sty}
 945 \checkfile{fleqn.sty}
 946 \checkfile{leqno.sty}
 947 \checkfile{openbib.sty}
 948 \checkfile{latex209.def}
 949 %    \end{macrocode}
 950 %
 951 %
 952 %    \begin{macrocode}
 953 \filereport{compatibility mode}{article.sty}
 954 %    \end{macrocode}
 955 %
 956 % Other files:
 957 %    \begin{macrocode}
 958 \checkfile{bezier.sty}
 959 \checkfile{docstrip.tex}
 960 \checkfile{slides.def}
 961 \checkfile{sfonts.def}
 962 \checkfile{t1enc.sty}
 963 %    \end{macrocode}
 964 %
 965 %    \begin{macrocode}
 966 \filereport{remaining}{sfonts.def}
 967 %    \end{macrocode}
 968 %
 969 %    \begin{macrocode}
 970 \@@end
 971 %    \end{macrocode}
 972 %
 973 % \Finale
 974 %
 975