src/LaTeX.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *           Copyright 1995 Matthias Ettrich
   6  *           Copyright 1995-2000 The LyX Team.
   7  *
   8  *           This file is Copyright 1996-2000
   9  *           Lars Gullik Bjønnes
  10  *
  11  * ======================================================
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19 #include <fstream>
  20
  21 #include "support/filetools.h"
  22 #include "LaTeX.h"
  23 #include "support/FileInfo.h"
  24 #include "debug.h"
  25 #include "support/lyxlib.h"
  26 #include "support/syscall.h"
  27 #include "support/syscontr.h"
  28 #include "support/path.h"
  29 #include "support/LRegex.h"
  30 #include "support/LSubstring.h"
  31 #include "bufferlist.h"
  32 #include "minibuffer.h"
  33 #include "gettext.h"
  34
  35 using std::ifstream;
  36 using std::endl;
  37
  38 // TODO: in no particular order
  39 // - get rid of the extern BufferList and the call to
  40 //   BufferList::updateIncludedTeXfiles, this should either
  41 //   be done before calling LaTeX::funcs or in a completely
  42 //   different way.
  43 // - the bibtex command options should be supported.
  44 // - the makeindex style files should be taken care of with
  45 //   the dependency mechanism.
  46 // - makeindex commandline options should be supported
  47 // - somewhere support viewing of bibtex and makeindex log files.
  48 // - we should perhaps also scan the bibtex log file
  49 // - we should perhaps also scan the bibtex log file
  50
  51 extern BufferList bufferlist;
  52
  53 struct texfile_struct {
  54         LaTeX::TEX_FILES file;
  55         char const * extension;
  56 };
  57
  58 static
  59 const texfile_struct all_files[] = {
  60         { LaTeX::AUX, ".aux"},
  61         { LaTeX::BBL, ".bbl"},
  62         { LaTeX::DVI, ".dvi"},
  63         { LaTeX::GLO, ".glo"},
  64         { LaTeX::IDX, ".idx"},
  65         { LaTeX::IND, ".ind"},
  66         { LaTeX::LOF, ".lof"},
  67         { LaTeX::LOA, ".loa"},
  68         { LaTeX::LOG, ".log"},
  69         { LaTeX::LOT, ".lot"},
  70         { LaTeX::TOC, ".toc"},
  71         { LaTeX::LTX, ".ltx"},
  72         { LaTeX::TEX, ".tex"}
  73 };
  74
  75
  76 /*
  77  * CLASS TEXERRORS
  78  */
  79
  80 void TeXErrors::insertError(int line, string const & error_desc,
  81                             string const & error_text)
  82 {
  83         Error newerr(line, error_desc, error_text);
  84         errors.push_back(newerr);
  85 }
  86
  87 /*
  88  * CLASS LaTeX
  89  */
  90
  91 LaTeX::LaTeX(string const & latex, string const & f, string const & p)
  92                 : cmd(latex), file(f), path(p)
  93 {
  94         tex_files = NO_FILES;
  95         file_count = sizeof(all_files) / sizeof(texfile_struct);
  96         num_errors = 0;
  97         depfile = file + ".dep";
  98 }
  99
 100
 101 void LaTeX::deleteFilesOnError() const
 102 {
 103         // currently just a dummy function.
 104
 105         // What files do we have to delete?
 106
 107         // This will at least make latex do all the runs
 108         ::unlink(depfile.c_str());
 109
 110         // but the reason for the error might be in a generated file...
 111
 112         // bibtex file
 113         string bbl = ChangeExtension(file, ".bbl", true);
 114         ::unlink(bbl.c_str());
 115
 116         // makeindex file
 117         string ind = ChangeExtension(file, ".ind", true);
 118         ::unlink(ind.c_str());
 119
 120         // Also remove the aux file
 121         string aux = ChangeExtension(file, ".aux", true);
 122         ::unlink(aux.c_str());
 123 }
 124
 125
 126 int LaTeX::run(TeXErrors & terr, MiniBuffer * minib)
 127         // We know that this function will only be run if the lyx buffer
 128         // has been changed. We also know that a newly written .tex file
 129         // is always different from the previous one because of the date
 130         // in it. However it seems safe to run latex (at least) on time each
 131         // time the .tex file changes.
 132 {
 133         int scanres = LaTeX::NO_ERRORS;
 134         unsigned int count = 0; // number of times run
 135         num_errors = 0; // just to make sure.
 136         const unsigned int MAX_RUN = 6;
 137         DepTable head; // empty head
 138         bool rerun = false; // rerun requested
 139
 140         // The class LaTeX does not know the temp path.
 141         bufferlist.updateIncludedTeXfiles(GetCWD());
 142
 143         // Never write the depfile if an error was encountered.
 144
 145         // 0
 146         // first check if the file dependencies exist:
 147         //     ->If it does exist
 148         //             check if any of the files mentioned in it have
 149         //             changed (done using a checksum).
 150         //                 -> if changed:
 151         //                        run latex once and
 152         //                        remake the dependency file
 153         //                 -> if not changed:
 154         //                        just return there is nothing to do for us.
 155         //     ->if it doesn't exist
 156         //             make it and
 157         //             run latex once (we need to run latex once anyway) and
 158         //             remake the dependency file.
 159         //
 160         FileInfo fi(depfile);
 161         bool run_bibtex = false;
 162         if (fi.exist()) {
 163                 // Read the dep file:
 164                 head.read(depfile);
 165                 // Update the checksums
 166                 head.update();
 167
 168                 lyxerr[Debug::DEPEND] << "Dependency file exists" << endl;
 169                 if (head.sumchange()) {
 170                         ++count;
 171                         lyxerr[Debug::DEPEND]
 172                                 << "Dependency file has changed" << endl;
 173                         lyxerr[Debug::LATEX]
 174                                 << "Run #" << count << endl;
 175                         minib->Set(string(_("LaTeX run number ")) + tostr(count));
 176                         minib->Store();
 177                         this->operator()();
 178                         scanres = scanLogFile(terr);
 179                         if (scanres & LaTeX::ERRORS) {
 180                                 deleteFilesOnError();
 181                                 return scanres; // return on error
 182                         }
 183
 184                         run_bibtex = scanAux(head);
 185                         if (run_bibtex)
 186                                 lyxerr[Debug::DEPEND]
 187                                         << "Bibtex demands rerun" << endl;
 188                 } else {
 189                         lyxerr[Debug::DEPEND] << "return no_change" << endl;
 190                         return LaTeX::NO_CHANGE;
 191                 }
 192         } else {
 193                 ++count;
 194                 lyxerr[Debug::DEPEND]
 195                         << "Dependency file does not exist" << endl;
 196
 197                 lyxerr[Debug::LATEX]
 198                         << "Run #" << count << endl;
 199                 head.insert(file, true);
 200                 minib->Set(string(_("LaTeX run number ")) + tostr(count));
 201                 minib->Store();
 202                 this->operator()();
 203                 scanres = scanLogFile(terr);
 204                 if (scanres & LaTeX::ERRORS) {
 205                         deleteFilesOnError();
 206                         return scanres; // return on error
 207                 }
 208
 209         }
 210
 211         // update the dependencies.
 212         deplog(head); // reads the latex log
 213         deptex(head); // checks for latex files
 214         head.update();
 215
 216         // 0.5
 217         // At this point we must run external programs if needed.
 218         // makeindex will be run if a .idx file changed or was generated.
 219         // And if there were undefined citations or changes in references
 220         // the .aux file is checked for signs of bibtex. Bibtex is then run
 221         // if needed.
 222
 223         // run makeindex
 224         if (head.haschanged(ChangeExtension(file, ".idx", true))) {
 225                 // no checks for now
 226                 lyxerr[Debug::LATEX] << "Running MakeIndex." << endl;
 227                 minib->Set(_("Running MakeIndex."));
 228                 minib->Store();
 229                 rerun = runMakeIndex(ChangeExtension(file, ".idx", true));
 230         }
 231
 232         // run bibtex
 233         if (scanres & LaTeX::UNDEF_CIT
 234             || scanres & LaTeX::RERUN
 235             || run_bibtex) {
 236                 // Here we must scan the .aux file and look for
 237                 // "\bibdata" and/or "\bibstyle". If one of those
 238                 // tags is found -> run bibtex and set rerun = true;
 239                 // no checks for now
 240                 lyxerr[Debug::LATEX] << "Running BibTeX." << endl;
 241                 minib->Set(_("Running BibTeX."));
 242                 minib->Store();
 243                 rerun = runBibTeX(ChangeExtension(file, ".aux", true), head);
 244         }
 245
 246         // 1
 247         // we know on this point that latex has been run once (or we just
 248         // returned) and the question now is to decide if we need to run
 249         // it any more. This is done by asking if any of the files in the
 250         // dependency file has changed. (remember that the checksum for
 251         // a given file is reported to have changed if it just was created)
 252         //     -> if changed or rerun == true:
 253         //             run latex once more and
 254         //             update the dependency structure
 255         //     -> if not changed:
 256         //             we does nothing at this point
 257         //
 258         if (rerun || head.sumchange()) {
 259                 rerun = false;
 260                 ++count;
 261                 lyxerr[Debug::DEPEND]
 262                         << "Dep. file has changed or rerun requested" << endl;
 263                 lyxerr[Debug::LATEX]
 264                         << "Run #" << count << endl;
 265                 minib->Set(string(_("LaTeX run number ")) + tostr(count));
 266                 minib->Store();
 267                 this->operator()();
 268                 scanres = scanLogFile(terr);
 269                 if (scanres & LaTeX::ERRORS) {
 270                         deleteFilesOnError();
 271                         return scanres; // return on error
 272                 }
 273
 274                 // update the depedencies
 275                 deplog(head); // reads the latex log
 276                 head.update();
 277         } else {
 278                 lyxerr[Debug::DEPEND] << "Dep. file has NOT changed" << endl;
 279         }
 280
 281         // 1.5
 282         // The inclusion of files generated by external programs like
 283         // makeindex or bibtex might have done changes to pagenumbereing,
 284         // etc. And because of this we must run the external programs
 285         // again to make sure everything is redone correctly.
 286         // Also there should be no need to run the external programs any
 287         // more after this.
 288
 289         // run makeindex if the <file>.idx has changed or was generated.
 290         if (head.haschanged(ChangeExtension(file, ".idx", true))) {
 291                 // no checks for now
 292                 lyxerr[Debug::LATEX] << "Running MakeIndex." << endl;
 293                 minib->Set(_("Running MakeIndex."));
 294                 minib->Store();
 295                 rerun = runMakeIndex(ChangeExtension(file, ".idx", true));
 296         }
 297
 298         // 2
 299         // we will only run latex more if the log file asks for it.
 300         // or if the sumchange() is true.
 301         //     -> rerun asked for:
 302         //             run latex and
 303         //             remake the dependency file
 304         //             goto 2 or return if max runs are reached.
 305         //     -> rerun not asked for:
 306         //             just return (fall out of bottom of func)
 307         //
 308         while ((head.sumchange() || rerun || (scanres & LaTeX::RERUN))
 309                && count < MAX_RUN) {
 310                 // Yes rerun until message goes away, or until
 311                 // MAX_RUNS are reached.
 312                 rerun = false;
 313                 ++count;
 314                 lyxerr[Debug::LATEX] << "Run #" << count << endl;
 315                 minib->Set(string(_("LaTeX run number ")) + tostr(count));
 316                 minib->Store();
 317                 this->operator()();
 318                 scanres = scanLogFile(terr);
 319                 if (scanres & LaTeX::ERRORS) {
 320                         deleteFilesOnError();
 321                         return scanres; // return on error
 322                 }
 323
 324                 // keep this updated
 325                 head.update();
 326         }
 327
 328         // Write the dependencies to file.
 329         head.write(depfile);
 330         lyxerr[Debug::LATEX] << "Done." << endl;
 331         return scanres;
 332 }
 333
 334
 335 int LaTeX::operator()()
 336 {
 337 #ifndef __EMX__
 338         string tmp = cmd + ' ' + QuoteName(file) + " > /dev/null";
 339 #else // cmd.exe (OS/2) causes SYS0003 error at "/dev/null"
 340         string tmp = cmd + ' ' + file + " > nul";
 341 #endif
 342         Systemcalls one;
 343         return one.startscript(Systemcalls::System, tmp);
 344 }
 345
 346
 347 bool LaTeX::runMakeIndex(string const & f)
 348 {
 349         lyxerr[Debug::LATEX] << "idx file has been made,"
 350                 " running makeindex on file "
 351                              <<  f << endl;
 352
 353         // It should be possible to set the switches for makeindex
 354         // sorting style and such. It would also be very convenient
 355         // to be able to make style files from within LyX. This has
 356         // to come for a later time. (0.13 perhaps?)
 357         string tmp = "makeindex -c -q ";
 358         tmp += f;
 359         Systemcalls one;
 360         one.startscript(Systemcalls::System, tmp);
 361         return true;
 362 }
 363
 364
 365 bool LaTeX::scanAux(DepTable & dep)
 366 {
 367         // if any of the bib file has changed we don't have to
 368         // check the .aux file.
 369         if (dep.extchanged(".bib")
 370             || dep.extchanged(".bst")) return true;
 371
 372         string aux = ChangeExtension(file, ".aux", true);
 373         ifstream ifs(aux.c_str());
 374         string token;
 375         LRegex reg1("\\\\bibdata\\{([^}]+)\\}");
 376         LRegex reg2("\\\\bibstyle\\{([^}]+)\\}");
 377         while (getline(ifs, token)) {
 378                 if (reg1.exact_match(token)) {
 379                         LRegex::SubMatches sub = reg1.exec(token);
 380                         string data = LSubstring(token, sub[1].first,
 381                                                  sub[1].second);
 382                         string::size_type b;
 383                         do {
 384                                 b = data.find_first_of(',', 0);
 385                                 string l;
 386                                 if (b == string::npos)
 387                                         l = data;
 388                                 else {
 389                                         l = data.substr( 0, b - 0);
 390                                         data.erase(0, b + 1);
 391                                 }
 392                                 string full_l =
 393                                         findtexfile(
 394                                                 ChangeExtension(l, "bib", false), "bib");
 395                                 if (!full_l.empty()) {
 396                                         if (!dep.exist(full_l))
 397                                                 return true;
 398                                 }
 399                         } while (b != string::npos);
 400                 } else if (reg2.exact_match(token)) {
 401                         LRegex::SubMatches sub = reg2.exec(token);
 402                         string style = LSubstring(token, sub[1].first,
 403                                                   sub[1].second);
 404                         // token is now the style file
 405                         // pass it to the helper
 406                         string full_l =
 407                                 findtexfile(
 408                                         ChangeExtension(style, "bst", false),
 409                                         "bst");
 410                         if (!full_l.empty()) {
 411                                 if (!dep.exist(full_l))
 412                                         return true;
 413                         }
 414                 }
 415         }
 416         return false;
 417 }
 418
 419
 420 bool LaTeX::runBibTeX(string const & f, DepTable & dep)
 421 {
 422         // Since a run of Bibtex mandates more latex runs it is ok to
 423         // remove all ".bib" and ".bst" files, it is also required to
 424         // discover style and database changes.
 425         dep.remove_files_with_extension(".bib");
 426         dep.remove_files_with_extension(".bst");
 427         ifstream ifs(f.c_str());
 428         string token;
 429         bool using_bibtex = false;
 430         LRegex reg1("\\\\bibdata\\{([^}]+)\\}");
 431         LRegex reg2("\\\\bibstyle\\{([^}]+)\\}");
 432         while (getline(ifs, token)) {
 433                 if (reg1.exact_match(token)) {
 434                         using_bibtex = true;
 435                         LRegex::SubMatches const & sub = reg1.exec(token);
 436                         string data = LSubstring(token, sub[1].first,
 437                                                  sub[1].second);
 438                         // data is now all the bib files separated by ','
 439                         // get them one by one and pass them to the helper
 440                         string::size_type b;
 441                         do {
 442                                 b = data.find_first_of(',', 0);
 443                                 string l;
 444                                 if (b == string::npos)
 445                                         l = data;
 446                                 else {
 447                                         l = data.substr(0, b - 0);
 448                                         data.erase(0, b + 1);
 449                                 }
 450                                 string full_l =
 451                                         findtexfile(
 452                                                 ChangeExtension(l, "bib", false),
 453                                                 "bib");
 454                                 lyxerr[Debug::LATEX] << "Bibtex database: `"
 455                                                      << full_l << "'" << endl;
 456                                 if (!full_l.empty()) {
 457                                         // add full_l to the dep file.
 458                                         dep.insert(full_l, true);
 459                                 }
 460                         } while (b != string::npos);
 461                 } else if (reg2.exact_match(token)) {
 462                         using_bibtex = true;
 463                         LRegex::SubMatches const & sub = reg2.exec(token);
 464                         string style = LSubstring(token, sub[1].first,
 465                                                   sub[1].second);
 466                         // token is now the style file
 467                         // pass it to the helper
 468                         string full_l =
 469                                 findtexfile(
 470                                         ChangeExtension(style, "bst", false),
 471                                         "bst");
 472                         lyxerr[Debug::LATEX] << "Bibtex style: `"
 473                                              << full_l << "'" << endl;
 474                         if (!full_l.empty()) {
 475                                 // add full_l to the dep file.
 476                                 dep.insert(full_l, true);
 477                         }
 478                 }
 479         }
 480         if (using_bibtex) {
 481                 // run bibtex and
 482                 string tmp = "bibtex ";
 483                 tmp += ChangeExtension(file, string(), true);
 484                 Systemcalls one;
 485                 one.startscript(Systemcalls::System, tmp);
 486                 return true;
 487         }
 488         // bibtex was not run.
 489         return false;
 490 }
 491
 492
 493 int LaTeX::scanLogFile(TeXErrors & terr)
 494 {
 495         int last_line = -1;
 496         int line_count = 1;
 497         int retval = NO_ERRORS;
 498         string tmp = ChangeExtension(file, ".log", true);
 499         lyxerr[Debug::LATEX] << "Log file: " << tmp << endl;
 500         ifstream ifs(tmp.c_str());
 501
 502         string token;
 503         while (getline(ifs, token)) {
 504                 lyxerr[Debug::LATEX] << "Log line: " << token << endl;
 505
 506                 if (token.empty())
 507                         continue;
 508
 509                 if (prefixIs(token, "LaTeX Warning:")) {
 510                         // Here shall we handle different
 511                         // types of warnings
 512                         retval |= LATEX_WARNING;
 513                         lyxerr[Debug::LATEX] << "LaTeX Warning." << endl;
 514                         if (contains(token, "Rerun to get cross-references")) {
 515                                 retval |= RERUN;
 516                                 lyxerr[Debug::LATEX]
 517                                         << "We should rerun." << endl;
 518                         } else if (contains(token, "Citation")
 519                                    && contains(token, "on page")
 520                                    && contains(token, "undefined")) {
 521                                 retval |= UNDEF_CIT;
 522                         }
 523                 } else if (prefixIs(token, "Package")) {
 524                         // Package warnings
 525                         retval |= PACKAGE_WARNING;
 526                         if (contains(token, "natbib Warning:")) {
 527                                 // Natbib warnings
 528                                 if (contains(token, "Citation")
 529                                     && contains(token, "on page")
 530                                     && contains(token, "undefined")) {
 531                                         retval |= UNDEF_CIT;
 532                                 }
 533                         } else if (contains(token, "Rerun LaTeX.")) {
 534                                 // at least longtable.sty might use this.
 535                                 retval |= RERUN;
 536                         }
 537                 } else if (prefixIs(token, "! ")) {
 538                         // Ok, we have something that looks like a TeX Error
 539                         // but what do we really have.
 540
 541                         // Just get the error description:
 542                         string desc(token, 2);
 543                         if (contains(token, "LaTeX Error:"))
 544                                 retval |= LATEX_ERROR;
 545                         // get the next line
 546                         string tmp;
 547                         int count = 0;
 548                         do {
 549                                 if (!getline(ifs, tmp))
 550                                         break;
 551                                 if (++count > 10)
 552                                         break;
 553                         } while (!prefixIs(tmp, "l."));
 554                         if (prefixIs(tmp, "l.")) {
 555                                 // we have a latex error
 556                                 retval |=  TEX_ERROR;
 557                                 // get the line number:
 558                                 int line = 0;
 559                                 sscanf(tmp.c_str(), "l.%d", &line);
 560                                 // get the rest of the message:
 561                                 string errstr(tmp, tmp.find(' '));
 562                                 errstr += '\n';
 563                                 getline(ifs, tmp);
 564                                 while (!contains(errstr, "l.")
 565                                        && !tmp.empty()
 566                                        && !prefixIs(tmp, "! ")
 567                                        && !contains(tmp, "(job aborted")) {
 568                                         errstr += tmp;
 569                                         errstr += "\n";
 570                                         getline(ifs, tmp);
 571                                 }
 572                                 lyxerr[Debug::LATEX]
 573                                         << "line: " << line << '\n'
 574                                         << "Desc: " << desc << '\n'
 575                                         << "Text: " << errstr << endl;
 576                                 if (line == last_line)
 577                                         ++line_count;
 578                                 else {
 579                                         line_count = 1;
 580                                         last_line = line;
 581                                 }
 582                                 if (line_count <= 5) {
 583                                         terr.insertError(line, desc, errstr);
 584                                         ++num_errors;
 585                                 }
 586                         }
 587                 } else {
 588                         // information messages, TeX warnings and other
 589                         // warnings we have not caught earlier.
 590                         if (prefixIs(token, "Overfull ")) {
 591                                 retval |= TEX_WARNING;
 592                         } else if (prefixIs(token, "Underfull ")) {
 593                                 retval |= TEX_WARNING;
 594                         } else if (contains(token, "Rerun to get citations")) {
 595                                 // Natbib seems to use this.
 596                                 retval |= RERUN;
 597                         } else if (contains(token, "No pages of output")) {
 598                                 // A dvi file was not created
 599                                 retval |= NO_OUTPUT;
 600                         } else if (contains(token, "That makes 100 errors")) {
 601                                 // More than 100 errors were reprted
 602                                 retval |= TOO_MANY_ERRORS;
 603                         }
 604                 }
 605         }
 606         lyxerr[Debug::LATEX] << "Log line: " << token << endl;
 607         return retval;
 608 }
 609
 610
 611 void LaTeX::deplog(DepTable & head)
 612 {
 613         // This function reads the LaTeX log file end extracts all the external
 614         // files used by the LaTeX run. The files are then entered into the
 615         // dependency file.
 616
 617         string logfile = ChangeExtension(file, ".log", true);
 618
 619         ifstream ifs(logfile.c_str());
 620         while (ifs) {
 621                 // Now we read chars until we find a '('
 622                 char c = 0;
 623                 while(ifs.get(c)) {
 624                         if (c == '(') break;
 625                 };
 626                 if (!ifs) break;
 627
 628                 // We now have c == '(', we now read the the sequence of
 629                 // chars until reaching EOL, ' ' or ')' and put that
 630                 // into a string.
 631                 string foundfile;
 632                 while (ifs.get(c)) {
 633                         if (c == '\n' || c == ' ' || c == ')')
 634                                 break;
 635                         foundfile += c;
 636                 }
 637                 lyxerr[Debug::DEPEND] << "Found file: "
 638                                      << foundfile << endl;
 639
 640                 // Ok now we found a file.
 641                 // Now we should make sure that
 642                 // this is a file that we can
 643                 // access through the normal
 644                 // paths:
 645                 // (1) foundfile is an
 646                 //     absolute path and should
 647                 //     be inserted.
 648                 if (AbsolutePath(foundfile)) {
 649                         lyxerr[Debug::DEPEND] << "AbsolutePath file: "
 650                                              << foundfile << endl;
 651                         // On inital insert we want to do the update at once
 652                         // since this file can not be a file generated by
 653                         // the latex run.
 654                         head.insert(foundfile, true);
 655                         continue;
 656                 }
 657
 658                 // (2) foundfile is in the tmpdir
 659                 //     insert it into head
 660                 if (FileInfo(OnlyFilename(foundfile)).exist()) {
 661                         if (suffixIs(foundfile, ".aux")) {
 662                                 lyxerr[Debug::DEPEND] << "We don't want "
 663                                                      << OnlyFilename(foundfile)
 664                                                      << " in the dep file"
 665                                                      << endl;
 666                         } else if (suffixIs(foundfile, ".tex")) {
 667                                 // This is a tex file generated by LyX
 668                                 // and latex is not likely to change this
 669                                 // during its runs.
 670                                 lyxerr[Debug::DEPEND] << "Tmpdir TeX file: "
 671                                                      << OnlyFilename(foundfile)
 672                                                      << endl;
 673                                 head.insert(foundfile, true);
 674                         } else {
 675                                 lyxerr[Debug::DEPEND] << "In tmpdir file:"
 676                                                      << OnlyFilename(foundfile)
 677                                                      << endl;
 678                                 head.insert(OnlyFilename(foundfile));
 679                         }
 680                         continue;
 681                 }
 682                 lyxerr[Debug::DEPEND]
 683                         << "Not a file or we are unable to find it."
 684                         << endl;
 685         }
 686 }
 687
 688
 689 void LaTeX::deptex(DepTable & head)
 690 {
 691         int except = AUX|LOG|DVI|BBL|IND|GLO;
 692         string tmp;
 693         FileInfo fi;
 694         for (int i = 0; i < file_count; ++i) {
 695                 if (!(all_files[i].file & except)) {
 696                         tmp = ChangeExtension(file,
 697                                               all_files[i].extension,
 698                                               true);
 699                         lyxerr[Debug::DEPEND] << "deptex: " << tmp << endl;
 700                         if (fi.newFile(tmp).exist())
 701                                 head.insert(tmp);
 702                 }
 703         }
 704 }