qmake/project.cpp

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  41
  42 #include "project.h"
  43 #include "property.h"
  44 #include "option.h"
  45 #include "cachekeys.h"
  46
  47 #include "epocroot.h"
  48
  49 #include <qdatetime.h>
  50 #include <qfile.h>
  51 #include <qfileinfo.h>
  52 #include <qdir.h>
  53 #include <qregexp.h>
  54 #include <qtextstream.h>
  55 #include <qstack.h>
  56 #include <qhash.h>
  57 #include <qdebug.h>
  58 #ifdef Q_OS_UNIX
  59 #include <unistd.h>
  60 #include <sys/utsname.h>
  61 #elif defined(Q_OS_WIN32)
  62 #include <windows.h>
  63 #endif
  64 #include <stdio.h>
  65 #include <stdlib.h>
  66
  67 #ifdef Q_OS_WIN32
  68 #define QT_POPEN _popen
  69 #define QT_PCLOSE _pclose
  70 #else
  71 #define QT_POPEN popen
  72 #define QT_PCLOSE pclose
  73 #endif
  74
  75 QT_BEGIN_NAMESPACE
  76
  77 //expand fucntions
  78 enum ExpandFunc { E_MEMBER=1, E_FIRST, E_LAST, E_CAT, E_FROMFILE, E_EVAL, E_LIST,
  79                   E_SPRINTF, E_JOIN, E_SPLIT, E_BASENAME, E_DIRNAME, E_SECTION,
  80                   E_FIND, E_SYSTEM, E_UNIQUE, E_QUOTE, E_ESCAPE_EXPAND,
  81                   E_UPPER, E_LOWER, E_FILES, E_PROMPT, E_RE_ESCAPE, E_REPLACE,
  82                   E_SIZE, E_GENERATE_UID };
  83 QMap<QString, ExpandFunc> qmake_expandFunctions()
  84 {
  85     static QMap<QString, ExpandFunc> *qmake_expand_functions = 0;
  86     if(!qmake_expand_functions) {
  87         qmake_expand_functions = new QMap<QString, ExpandFunc>;
  88         qmakeAddCacheClear(qmakeDeleteCacheClear_QMapStringInt, (void**)&qmake_expand_functions);
  89         qmake_expand_functions->insert("member", E_MEMBER);
  90         qmake_expand_functions->insert("first", E_FIRST);
  91         qmake_expand_functions->insert("last", E_LAST);
  92         qmake_expand_functions->insert("cat", E_CAT);
  93         qmake_expand_functions->insert("fromfile", E_FROMFILE);
  94         qmake_expand_functions->insert("eval", E_EVAL);
  95         qmake_expand_functions->insert("list", E_LIST);
  96         qmake_expand_functions->insert("sprintf", E_SPRINTF);
  97         qmake_expand_functions->insert("join", E_JOIN);
  98         qmake_expand_functions->insert("split", E_SPLIT);
  99         qmake_expand_functions->insert("basename", E_BASENAME);
 100         qmake_expand_functions->insert("dirname", E_DIRNAME);
 101         qmake_expand_functions->insert("section", E_SECTION);
 102         qmake_expand_functions->insert("find", E_FIND);
 103         qmake_expand_functions->insert("system", E_SYSTEM);
 104         qmake_expand_functions->insert("unique", E_UNIQUE);
 105         qmake_expand_functions->insert("quote", E_QUOTE);
 106         qmake_expand_functions->insert("escape_expand", E_ESCAPE_EXPAND);
 107         qmake_expand_functions->insert("upper", E_UPPER);
 108         qmake_expand_functions->insert("lower", E_LOWER);
 109         qmake_expand_functions->insert("re_escape", E_RE_ESCAPE);
 110         qmake_expand_functions->insert("files", E_FILES);
 111         qmake_expand_functions->insert("prompt", E_PROMPT);
 112         qmake_expand_functions->insert("replace", E_REPLACE);
 113         qmake_expand_functions->insert("size", E_SIZE);
 114         qmake_expand_functions->insert("generate_uid", E_GENERATE_UID);
 115     }
 116     return *qmake_expand_functions;
 117 }
 118 //replace functions
 119 enum TestFunc { T_REQUIRES=1, T_GREATERTHAN, T_LESSTHAN, T_EQUALS,
 120                 T_EXISTS, T_EXPORT, T_CLEAR, T_UNSET, T_EVAL, T_CONFIG, T_SYSTEM,
 121                 T_RETURN, T_BREAK, T_NEXT, T_DEFINED, T_CONTAINS, T_INFILE,
 122                 T_COUNT, T_ISEMPTY, T_INCLUDE, T_LOAD, T_DEBUG, T_ERROR,
 123                 T_MESSAGE, T_WARNING, T_IF };
 124 QMap<QString, TestFunc> qmake_testFunctions()
 125 {
 126     static QMap<QString, TestFunc> *qmake_test_functions = 0;
 127     if(!qmake_test_functions) {
 128         qmake_test_functions = new QMap<QString, TestFunc>;
 129         qmake_test_functions->insert("requires", T_REQUIRES);
 130         qmake_test_functions->insert("greaterThan", T_GREATERTHAN);
 131         qmake_test_functions->insert("lessThan", T_LESSTHAN);
 132         qmake_test_functions->insert("equals", T_EQUALS);
 133         qmake_test_functions->insert("isEqual", T_EQUALS);
 134         qmake_test_functions->insert("exists", T_EXISTS);
 135         qmake_test_functions->insert("export", T_EXPORT);
 136         qmake_test_functions->insert("clear", T_CLEAR);
 137         qmake_test_functions->insert("unset", T_UNSET);
 138         qmake_test_functions->insert("eval", T_EVAL);
 139         qmake_test_functions->insert("CONFIG", T_CONFIG);
 140         qmake_test_functions->insert("if", T_IF);
 141         qmake_test_functions->insert("isActiveConfig", T_CONFIG);
 142         qmake_test_functions->insert("system", T_SYSTEM);
 143         qmake_test_functions->insert("return", T_RETURN);
 144         qmake_test_functions->insert("break", T_BREAK);
 145         qmake_test_functions->insert("next", T_NEXT);
 146         qmake_test_functions->insert("defined", T_DEFINED);
 147         qmake_test_functions->insert("contains", T_CONTAINS);
 148         qmake_test_functions->insert("infile", T_INFILE);
 149         qmake_test_functions->insert("count", T_COUNT);
 150         qmake_test_functions->insert("isEmpty", T_ISEMPTY);
 151         qmake_test_functions->insert("include", T_INCLUDE);
 152         qmake_test_functions->insert("load", T_LOAD);
 153         qmake_test_functions->insert("debug", T_DEBUG);
 154         qmake_test_functions->insert("error", T_ERROR);
 155         qmake_test_functions->insert("message", T_MESSAGE);
 156         qmake_test_functions->insert("warning", T_WARNING);
 157     }
 158     return *qmake_test_functions;
 159 }
 160
 161 struct parser_info {
 162     QString file;
 163     int line_no;
 164     bool from_file;
 165 } parser;
 166
 167 static QString remove_quotes(const QString &arg)
 168 {
 169     const ushort SINGLEQUOTE = '\'';
 170     const ushort DOUBLEQUOTE = '"';
 171
 172     const QChar *arg_data = arg.data();
 173     const ushort first = arg_data->unicode();
 174     const int arg_len = arg.length();
 175     if(first == SINGLEQUOTE || first == DOUBLEQUOTE) {
 176         const ushort last = (arg_data+arg_len-1)->unicode();
 177         if(last == first)
 178             return arg.mid(1, arg_len-2);
 179     }
 180     return arg;
 181 }
 182
 183 static QString varMap(const QString &x)
 184 {
 185     QString ret(x);
 186     if(ret.startsWith("TMAKE")) //tmake no more!
 187         ret = "QMAKE" + ret.mid(5);
 188     else if(ret == "INTERFACES")
 189         ret = "FORMS";
 190     else if(ret == "QMAKE_POST_BUILD")
 191         ret = "QMAKE_POST_LINK";
 192     else if(ret == "TARGETDEPS")
 193         ret = "POST_TARGETDEPS";
 194     else if(ret == "LIBPATH")
 195         ret = "QMAKE_LIBDIR";
 196     else if(ret == "QMAKE_EXT_MOC")
 197         ret = "QMAKE_EXT_CPP_MOC";
 198     else if(ret == "QMAKE_MOD_MOC")
 199         ret = "QMAKE_H_MOD_MOC";
 200     else if(ret == "QMAKE_LFLAGS_SHAPP")
 201         ret = "QMAKE_LFLAGS_APP";
 202     else if(ret == "PRECOMPH")
 203         ret = "PRECOMPILED_HEADER";
 204     else if(ret == "PRECOMPCPP")
 205         ret = "PRECOMPILED_SOURCE";
 206     else if(ret == "INCPATH")
 207         ret = "INCLUDEPATH";
 208     else if(ret == "QMAKE_EXTRA_WIN_COMPILERS" || ret == "QMAKE_EXTRA_UNIX_COMPILERS")
 209         ret = "QMAKE_EXTRA_COMPILERS";
 210     else if(ret == "QMAKE_EXTRA_WIN_TARGETS" || ret == "QMAKE_EXTRA_UNIX_TARGETS")
 211         ret = "QMAKE_EXTRA_TARGETS";
 212     else if(ret == "QMAKE_EXTRA_UNIX_INCLUDES")
 213         ret = "QMAKE_EXTRA_INCLUDES";
 214     else if(ret == "QMAKE_EXTRA_UNIX_VARIABLES")
 215         ret = "QMAKE_EXTRA_VARIABLES";
 216     else if(ret == "QMAKE_RPATH")
 217         ret = "QMAKE_LFLAGS_RPATH";
 218     else if(ret == "QMAKE_FRAMEWORKDIR")
 219         ret = "QMAKE_FRAMEWORKPATH";
 220     else if(ret == "QMAKE_FRAMEWORKDIR_FLAGS")
 221         ret = "QMAKE_FRAMEWORKPATH_FLAGS";
 222     return ret;
 223 }
 224
 225 static QStringList split_arg_list(QString params)
 226 {
 227     int quote = 0;
 228     QStringList args;
 229
 230     const ushort LPAREN = '(';
 231     const ushort RPAREN = ')';
 232     const ushort SINGLEQUOTE = '\'';
 233     const ushort DOUBLEQUOTE = '"';
 234     const ushort COMMA = ',';
 235     const ushort SPACE = ' ';
 236     //const ushort TAB = '\t';
 237
 238     ushort unicode;
 239     const QChar *params_data = params.data();
 240     const int params_len = params.length();
 241     int last = 0;
 242     while(last < params_len && (params_data[last].unicode() == SPACE
 243                                 /*|| params_data[last].unicode() == TAB*/))
 244         ++last;
 245     for(int x = last, parens = 0; x <= params_len; x++) {
 246         unicode = params_data[x].unicode();
 247         if(x == params_len) {
 248             while(x && params_data[x-1].unicode() == SPACE)
 249                 --x;
 250             QString mid(params_data+last, x-last);
 251             if(quote) {
 252                 if(mid[0] == quote && mid[(int)mid.length()-1] == quote)
 253                     mid = mid.mid(1, mid.length()-2);
 254                 quote = 0;
 255             }
 256             args << mid;
 257             break;
 258         }
 259         if(unicode == LPAREN) {
 260             --parens;
 261         } else if(unicode == RPAREN) {
 262             ++parens;
 263         } else if(quote && unicode == quote) {
 264             quote = 0;
 265         } else if(!quote && (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE)) {
 266             quote = unicode;
 267         }
 268         if(!parens && !quote && unicode == COMMA) {
 269             QString mid = params.mid(last, x - last).trimmed();
 270             args << mid;
 271             last = x+1;
 272             while(last < params_len && (params_data[last].unicode() == SPACE
 273                                         /*|| params_data[last].unicode() == TAB*/))
 274                 ++last;
 275         }
 276     }
 277     return args;
 278 }
 279
 280 static QStringList split_value_list(const QString &vals, bool do_semicolon=false)
 281 {
 282     QString build;
 283     QStringList ret;
 284     QStack<char> quote;
 285
 286     const ushort LPAREN = '(';
 287     const ushort RPAREN = ')';
 288     const ushort SINGLEQUOTE = '\'';
 289     const ushort DOUBLEQUOTE = '"';
 290     const ushort BACKSLASH = '\\';
 291     const ushort SEMICOLON = ';';
 292
 293     ushort unicode;
 294     const QChar *vals_data = vals.data();
 295     const int vals_len = vals.length();
 296     for(int x = 0, parens = 0; x < vals_len; x++) {
 297         unicode = vals_data[x].unicode();
 298         if(x != (int)vals_len-1 && unicode == BACKSLASH &&
 299             (vals_data[x+1].unicode() == SINGLEQUOTE || vals_data[x+1].unicode() == DOUBLEQUOTE)) {
 300             build += vals_data[x++]; //get that 'escape'
 301         } else if(!quote.isEmpty() && unicode == quote.top()) {
 302             quote.pop();
 303         } else if(unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE) {
 304             quote.push(unicode);
 305         } else if(unicode == RPAREN) {
 306             --parens;
 307         } else if(unicode == LPAREN) {
 308             ++parens;
 309         }
 310
 311         if(!parens && quote.isEmpty() && ((do_semicolon && unicode == SEMICOLON) ||
 312                                            vals_data[x] == Option::field_sep)) {
 313             ret << build;
 314             build.clear();
 315         } else {
 316             build += vals_data[x];
 317         }
 318     }
 319     if(!build.isEmpty())
 320         ret << build;
 321     return ret;
 322 }
 323
 324 //just a parsable entity
 325 struct ParsableBlock
 326 {
 327     ParsableBlock() : ref_cnt(1) { }
 328     virtual ~ParsableBlock() { }
 329
 330     struct Parse {
 331         QString text;
 332         parser_info pi;
 333         Parse(const QString &t) : text(t){ pi = parser; }
 334     };
 335     QList<Parse> parselist;
 336
 337     inline int ref() { return ++ref_cnt; }
 338     inline int deref() { return --ref_cnt; }
 339
 340 protected:
 341     int ref_cnt;
 342     virtual bool continueBlock() = 0;
 343     bool eval(QMakeProject *p, QMap<QString, QStringList> &place);
 344 };
 345
 346 bool ParsableBlock::eval(QMakeProject *p, QMap<QString, QStringList> &place)
 347 {
 348     //save state
 349     parser_info pi = parser;
 350     const int block_count = p->scope_blocks.count();
 351
 352     //execute
 353     bool ret = true;
 354     for(int i = 0; i < parselist.count(); i++) {
 355         parser = parselist.at(i).pi;
 356         if(!(ret = p->parse(parselist.at(i).text, place)) || !continueBlock())
 357             break;
 358     }
 359
 360     //restore state
 361     parser = pi;
 362     while(p->scope_blocks.count() > block_count)
 363         p->scope_blocks.pop();
 364     return ret;
 365 }
 366
 367 //defined functions
 368 struct FunctionBlock : public ParsableBlock
 369 {
 370     FunctionBlock() : calling_place(0), scope_level(1), cause_return(false) { }
 371
 372     QMap<QString, QStringList> vars;
 373     QMap<QString, QStringList> *calling_place;
 374     QStringList return_value;
 375     int scope_level;
 376     bool cause_return;
 377
 378     bool exec(const QList<QStringList> &args,
 379               QMakeProject *p, QMap<QString, QStringList> &place, QStringList &functionReturn);
 380     virtual bool continueBlock() { return !cause_return; }
 381 };
 382
 383 bool FunctionBlock::exec(const QList<QStringList> &args,
 384                          QMakeProject *proj, QMap<QString, QStringList> &place,
 385                          QStringList &functionReturn)
 386 {
 387     //save state
 388 #if 1
 389     calling_place = &place;
 390 #else
 391     calling_place = &proj->variables();
 392 #endif
 393     return_value.clear();
 394     cause_return = false;
 395
 396     //execute
 397 #if 0
 398     vars = proj->variables(); // should be place so that local variables can be inherited
 399 #else
 400     vars = place;
 401 #endif
 402     vars["ARGS"].clear();
 403     for(int i = 0; i < args.count(); i++) {
 404         vars["ARGS"] += args[i];
 405         vars[QString::number(i+1)] = args[i];
 406     }
 407     bool ret = ParsableBlock::eval(proj, vars);
 408     functionReturn = return_value;
 409
 410     //restore state
 411     calling_place = 0;
 412     return_value.clear();
 413     vars.clear();
 414     return ret;
 415 }
 416
 417 //loops
 418 struct IteratorBlock : public ParsableBlock
 419 {
 420     IteratorBlock() : scope_level(1), loop_forever(false), cause_break(false), cause_next(false) { }
 421
 422     int scope_level;
 423
 424     struct Test {
 425         QString func;
 426         QStringList args;
 427         bool invert;
 428         parser_info pi;
 429         Test(const QString &f, QStringList &a, bool i) : func(f), args(a), invert(i) { pi = parser; }
 430     };
 431     QList<Test> test;
 432
 433     QString variable;
 434
 435     bool loop_forever, cause_break, cause_next;
 436     QStringList list;
 437
 438     bool exec(QMakeProject *p, QMap<QString, QStringList> &place);
 439     virtual bool continueBlock() { return !cause_next && !cause_break; }
 440 };
 441 bool IteratorBlock::exec(QMakeProject *p, QMap<QString, QStringList> &place)
 442 {
 443     bool ret = true;
 444     QStringList::Iterator it;
 445     if(!loop_forever)
 446         it = list.begin();
 447     int iterate_count = 0;
 448     //save state
 449     IteratorBlock *saved_iterator = p->iterator;
 450     p->iterator = this;
 451
 452     //do the loop
 453     while(loop_forever || it != list.end()) {
 454         cause_next = cause_break = false;
 455         if(!loop_forever && (*it).isEmpty()) { //ignore empty items
 456             ++it;
 457             continue;
 458         }
 459
 460         //set up the loop variable
 461         QStringList va;
 462         if(!variable.isEmpty()) {
 463             va = place[variable];
 464             if(loop_forever)
 465                 place[variable] = QStringList(QString::number(iterate_count));
 466             else
 467                 place[variable] = QStringList(*it);
 468         }
 469         //do the iterations
 470         bool succeed = true;
 471         for(QList<Test>::Iterator test_it = test.begin(); test_it != test.end(); ++test_it) {
 472             parser = (*test_it).pi;
 473             succeed = p->doProjectTest((*test_it).func, (*test_it).args, place);
 474             if((*test_it).invert)
 475                 succeed = !succeed;
 476             if(!succeed)
 477                 break;
 478         }
 479         if(succeed)
 480             ret = ParsableBlock::eval(p, place);
 481         //restore the variable in the map
 482         if(!variable.isEmpty())
 483             place[variable] = va;
 484         //loop counters
 485         if(!loop_forever)
 486             ++it;
 487         iterate_count++;
 488         if(!ret || cause_break)
 489             break;
 490     }
 491
 492     //restore state
 493     p->iterator = saved_iterator;
 494     return ret;
 495 }
 496
 497 QMakeProject::ScopeBlock::~ScopeBlock()
 498 {
 499 #if 0
 500     if(iterate)
 501         delete iterate;
 502 #endif
 503 }
 504
 505 static void qmake_error_msg(const QString &msg)
 506 {
 507     fprintf(stderr, "%s:%d: %s\n", parser.file.toLatin1().constData(), parser.line_no,
 508             msg.toLatin1().constData());
 509 }
 510
 511 enum isForSymbian_enum {
 512     isForSymbian_NOT_SET = -1,
 513     isForSymbian_FALSE = 0,
 514     isForSymbian_ABLD = 1,
 515     isForSymbian_SBSV2 = 2,
 516 };
 517
 518 static isForSymbian_enum isForSymbian_value = isForSymbian_NOT_SET;
 519
 520 // Checking for symbian build is primarily determined from the qmake spec,
 521 // but if that is not specified, detect if symbian is the default spec
 522 // by checking the MAKEFILE_GENERATOR variable value.
 523 static void init_symbian(const QMap<QString, QStringList>& vars)
 524 {
 525     if (isForSymbian_value != isForSymbian_NOT_SET)
 526         return;
 527
 528     QString spec = QFileInfo(Option::mkfile::qmakespec).fileName();
 529     if (spec.startsWith("symbian-abld", Qt::CaseInsensitive)) {
 530         isForSymbian_value = isForSymbian_ABLD;
 531     } else if (spec.startsWith("symbian-sbsv2", Qt::CaseInsensitive)) {
 532         isForSymbian_value = isForSymbian_SBSV2;
 533     } else {
 534         QStringList generatorList = vars["MAKEFILE_GENERATOR"];
 535
 536         if (!generatorList.isEmpty()) {
 537             QString generator = generatorList.first();
 538             if (generator.startsWith("SYMBIAN_ABLD"))
 539                 isForSymbian_value = isForSymbian_ABLD;
 540             else if (generator.startsWith("SYMBIAN_SBSV2"))
 541                 isForSymbian_value = isForSymbian_SBSV2;
 542             else
 543                 isForSymbian_value = isForSymbian_FALSE;
 544         } else {
 545             isForSymbian_value = isForSymbian_FALSE;
 546         }
 547     }
 548
 549     // Force recursive on Symbian, as non-recursive is not really a viable option there
 550     if (isForSymbian_value != isForSymbian_FALSE)
 551         Option::recursive = true;
 552 }
 553
 554 bool isForSymbian()
 555 {
 556     // If isForSymbian_value has not been initialized explicitly yet,
 557     // call initializer with dummy map to check qmake spec.
 558     if (isForSymbian_value == isForSymbian_NOT_SET)
 559         init_symbian(QMap<QString, QStringList>());
 560
 561     return (isForSymbian_value != isForSymbian_FALSE);
 562 }
 563
 564 bool isForSymbianSbsv2()
 565 {
 566     // If isForSymbian_value has not been initialized explicitly yet,
 567     // call initializer with dummy map to check qmake spec.
 568     if (isForSymbian_value == isForSymbian_NOT_SET)
 569         init_symbian(QMap<QString, QStringList>());
 570
 571     return (isForSymbian_value == isForSymbian_SBSV2);
 572 }
 573
 574 /*
 575    1) environment variable QMAKEFEATURES (as separated by colons)
 576    2) property variable QMAKEFEATURES (as separated by colons)
 577    3) <project_root> (where .qmake.cache lives) + FEATURES_DIR
 578    4) environment variable QMAKEPATH (as separated by colons) + /mkspecs/FEATURES_DIR
 579    5) your QMAKESPEC/features dir
 580    6) your data_install/mkspecs/FEATURES_DIR
 581    7) your QMAKESPEC/../FEATURES_DIR dir
 582
 583    FEATURES_DIR is defined as:
 584
 585    1) features/(unix|win32|macx)/
 586    2) features/
 587 */
 588 QStringList qmake_feature_paths(QMakeProperty *prop=0)
 589 {
 590     QStringList concat;
 591     {
 592         const QString base_concat = QDir::separator() + QString("features");
 593         switch(Option::target_mode) {
 594         case Option::TARG_MACX_MODE:                     //also a unix
 595             concat << base_concat + QDir::separator() + "mac";
 596             concat << base_concat + QDir::separator() + "macx";
 597             concat << base_concat + QDir::separator() + "unix";
 598             break;
 599         case Option::TARG_UNIX_MODE:
 600             {
 601                 if (isForSymbian())
 602                     concat << base_concat + QDir::separator() + "symbian";
 603                 else
 604                     concat << base_concat + QDir::separator() + "unix";
 605                 break;
 606             }
 607         case Option::TARG_WIN_MODE:
 608             {
 609                 if (isForSymbian())
 610                     concat << base_concat + QDir::separator() + "symbian";
 611                 else
 612                     concat << base_concat + QDir::separator() + "win32";
 613                 break;
 614             }
 615         case Option::TARG_MAC9_MODE:
 616             concat << base_concat + QDir::separator() + "mac";
 617             concat << base_concat + QDir::separator() + "mac9";
 618             break;
 619         }
 620         concat << base_concat;
 621     }
 622     const QString mkspecs_concat = QDir::separator() + QString("mkspecs");
 623     QStringList feature_roots;
 624     QByteArray mkspec_path = qgetenv("QMAKEFEATURES");
 625     if(!mkspec_path.isNull())
 626         feature_roots += splitPathList(QString::fromLocal8Bit(mkspec_path));
 627     if(prop)
 628         feature_roots += splitPathList(prop->value("QMAKEFEATURES"));
 629     if(!Option::mkfile::cachefile.isEmpty()) {
 630         QString path;
 631         int last_slash = Option::mkfile::cachefile.lastIndexOf(Option::dir_sep);
 632         if(last_slash != -1)
 633             path = Option::fixPathToLocalOS(Option::mkfile::cachefile.left(last_slash));
 634         for(QStringList::Iterator concat_it = concat.begin();
 635             concat_it != concat.end(); ++concat_it)
 636             feature_roots << (path + (*concat_it));
 637     }
 638     QByteArray qmakepath = qgetenv("QMAKEPATH");
 639     if (!qmakepath.isNull()) {
 640         const QStringList lst = splitPathList(QString::fromLocal8Bit(qmakepath));
 641         for(QStringList::ConstIterator it = lst.begin(); it != lst.end(); ++it) {
 642             for(QStringList::Iterator concat_it = concat.begin();
 643                 concat_it != concat.end(); ++concat_it)
 644                     feature_roots << ((*it) + mkspecs_concat + (*concat_it));
 645         }
 646     }
 647     if(!Option::mkfile::qmakespec.isEmpty())
 648         feature_roots << Option::mkfile::qmakespec + QDir::separator() + "features";
 649     if(!Option::mkfile::qmakespec.isEmpty()) {
 650         QFileInfo specfi(Option::mkfile::qmakespec);
 651         QDir specdir(specfi.absoluteFilePath());
 652         while(!specdir.isRoot()) {
 653             if(!specdir.cdUp() || specdir.isRoot())
 654                 break;
 655             if(QFile::exists(specdir.path() + QDir::separator() + "features")) {
 656                 for(QStringList::Iterator concat_it = concat.begin();
 657                     concat_it != concat.end(); ++concat_it)
 658                     feature_roots << (specdir.path() + (*concat_it));
 659                 break;
 660             }
 661         }
 662     }
 663     for(QStringList::Iterator concat_it = concat.begin();
 664         concat_it != concat.end(); ++concat_it)
 665         feature_roots << (QLibraryInfo::location(QLibraryInfo::PrefixPath) +
 666                           mkspecs_concat + (*concat_it));
 667     for(QStringList::Iterator concat_it = concat.begin();
 668         concat_it != concat.end(); ++concat_it)
 669         feature_roots << (QLibraryInfo::location(QLibraryInfo::DataPath) +
 670                           mkspecs_concat + (*concat_it));
 671     return feature_roots;
 672 }
 673
 674 QStringList qmake_mkspec_paths()
 675 {
 676     QStringList ret;
 677     const QString concat = QDir::separator() + QString("mkspecs");
 678     QByteArray qmakepath = qgetenv("QMAKEPATH");
 679     if (!qmakepath.isEmpty()) {
 680         const QStringList lst = splitPathList(QString::fromLocal8Bit(qmakepath));
 681         for(QStringList::ConstIterator it = lst.begin(); it != lst.end(); ++it)
 682             ret << ((*it) + concat);
 683     }
 684     ret << QLibraryInfo::location(QLibraryInfo::DataPath) + concat;
 685
 686     return ret;
 687 }
 688
 689 class QMakeProjectEnv
 690 {
 691     QStringList envs;
 692 public:
 693     QMakeProjectEnv() { }
 694     QMakeProjectEnv(QMakeProject *p) { execute(p->variables()); }
 695     QMakeProjectEnv(const QMap<QString, QStringList> &values) { execute(values); }
 696
 697     void execute(QMakeProject *p) { execute(p->variables()); }
 698     void execute(const QMap<QString, QStringList> &values) {
 699 #ifdef Q_OS_UNIX
 700         for(QMap<QString, QStringList>::ConstIterator it = values.begin(); it != values.end(); ++it) {
 701             const QString var = it.key(), val = it.value().join(" ");
 702             if(!var.startsWith(".")) {
 703                 const QString env_var = Option::sysenv_mod + var;
 704                 if(!putenv(strdup(QString(env_var + "=" + val).toAscii().data())))
 705                     envs.append(env_var);
 706             }
 707         }
 708 #else
 709         Q_UNUSED(values);
 710 #endif
 711     }
 712     ~QMakeProjectEnv() {
 713 #ifdef Q_OS_UNIX
 714         for(QStringList::ConstIterator it = envs.begin();it != envs.end(); ++it) {
 715             putenv(strdup(QString(*it + "=").toAscii().data()));
 716         }
 717 #endif
 718     }
 719 };
 720
 721 QMakeProject::~QMakeProject()
 722 {
 723     if(own_prop)
 724         delete prop;
 725     for(QMap<QString, FunctionBlock*>::iterator it = replaceFunctions.begin(); it != replaceFunctions.end(); ++it) {
 726         if(!it.value()->deref())
 727             delete it.value();
 728     }
 729     replaceFunctions.clear();
 730     for(QMap<QString, FunctionBlock*>::iterator it = testFunctions.begin(); it != testFunctions.end(); ++it) {
 731         if(!it.value()->deref())
 732             delete it.value();
 733     }
 734     testFunctions.clear();
 735 }
 736
 737
 738 void
 739 QMakeProject::init(QMakeProperty *p, const QMap<QString, QStringList> *vars)
 740 {
 741     if(vars)
 742         base_vars = *vars;
 743     if(!p) {
 744         prop = new QMakeProperty;
 745         own_prop = true;
 746     } else {
 747         prop = p;
 748         own_prop = false;
 749     }
 750     reset();
 751 }
 752
 753 QMakeProject::QMakeProject(QMakeProject *p, const QMap<QString, QStringList> *vars)
 754 {
 755     init(p->properties(), vars ? vars : &p->variables());
 756     for(QMap<QString, FunctionBlock*>::iterator it = p->replaceFunctions.begin(); it != p->replaceFunctions.end(); ++it) {
 757         it.value()->ref();
 758         replaceFunctions.insert(it.key(), it.value());
 759     }
 760     for(QMap<QString, FunctionBlock*>::iterator it = p->testFunctions.begin(); it != p->testFunctions.end(); ++it) {
 761         it.value()->ref();
 762         testFunctions.insert(it.key(), it.value());
 763     }
 764 }
 765
 766 void
 767 QMakeProject::reset()
 768 {
 769     // scope_blocks starts with one non-ignoring entity
 770     scope_blocks.clear();
 771     scope_blocks.push(ScopeBlock());
 772     iterator = 0;
 773     function = 0;
 774 }
 775
 776 bool
 777 QMakeProject::parse(const QString &t, QMap<QString, QStringList> &place, int numLines)
 778 {
 779     QString s = t.simplified();
 780     int hash_mark = s.indexOf("#");
 781     if(hash_mark != -1) //good bye comments
 782         s = s.left(hash_mark);
 783     if(s.isEmpty()) // blank_line
 784         return true;
 785
 786     if(scope_blocks.top().ignore) {
 787         bool continue_parsing = false;
 788         // adjust scope for each block which appears on a single line
 789         for(int i = 0; i < s.length(); i++) {
 790             if(s[i] == '{') {
 791                 scope_blocks.push(ScopeBlock(true));
 792             } else if(s[i] == '}') {
 793                 if(scope_blocks.count() == 1) {
 794                     fprintf(stderr, "Braces mismatch %s:%d\n", parser.file.toLatin1().constData(), parser.line_no);
 795                     return false;
 796                 }
 797                 ScopeBlock sb = scope_blocks.pop();
 798                 if(sb.iterate) {
 799                     sb.iterate->exec(this, place);
 800                     delete sb.iterate;
 801                     sb.iterate = 0;
 802                 }
 803                 if(!scope_blocks.top().ignore) {
 804                     debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.toLatin1().constData(),
 805                               parser.line_no, scope_blocks.count()+1);
 806                     s = s.mid(i+1).trimmed();
 807                     continue_parsing = !s.isEmpty();
 808                     break;
 809                 }
 810             }
 811         }
 812         if(!continue_parsing) {
 813             debug_msg(1, "Project Parser: %s:%d : Ignored due to block being false.",
 814                       parser.file.toLatin1().constData(), parser.line_no);
 815             return true;
 816         }
 817     }
 818
 819     if(function) {
 820         QString append;
 821         int d_off = 0;
 822         const QChar *d = s.unicode();
 823         bool function_finished = false;
 824         while(d_off < s.length()) {
 825             if(*(d+d_off) == QLatin1Char('}')) {
 826                 function->scope_level--;
 827                 if(!function->scope_level) {
 828                     function_finished = true;
 829                     break;
 830                 }
 831             } else if(*(d+d_off) == QLatin1Char('{')) {
 832                 function->scope_level++;
 833             }
 834             append += *(d+d_off);
 835             ++d_off;
 836         }
 837         if(!append.isEmpty())
 838             function->parselist.append(IteratorBlock::Parse(append));
 839         if(function_finished) {
 840             function = 0;
 841             s = QString(d+d_off, s.length()-d_off);
 842         } else {
 843             return true;
 844         }
 845     } else if(IteratorBlock *it = scope_blocks.top().iterate) {
 846         QString append;
 847         int d_off = 0;
 848         const QChar *d = s.unicode();
 849         bool iterate_finished = false;
 850         while(d_off < s.length()) {
 851             if(*(d+d_off) == QLatin1Char('}')) {
 852                 it->scope_level--;
 853                 if(!it->scope_level) {
 854                     iterate_finished = true;
 855                     break;
 856                 }
 857             } else if(*(d+d_off) == QLatin1Char('{')) {
 858                 it->scope_level++;
 859             }
 860             append += *(d+d_off);
 861             ++d_off;
 862         }
 863         if(!append.isEmpty())
 864             scope_blocks.top().iterate->parselist.append(IteratorBlock::Parse(append));
 865         if(iterate_finished) {
 866             scope_blocks.top().iterate = 0;
 867             bool ret = it->exec(this, place);
 868             delete it;
 869             if(!ret)
 870                 return false;
 871             s = s.mid(d_off);
 872         } else {
 873             return true;
 874         }
 875     }
 876
 877     QString scope, var, op;
 878     QStringList val;
 879 #define SKIP_WS(d, o, l) while(o < l && (*(d+o) == QLatin1Char(' ') || *(d+o) == QLatin1Char('\t'))) ++o
 880     const QChar *d = s.unicode();
 881     int d_off = 0;
 882     SKIP_WS(d, d_off, s.length());
 883     IteratorBlock *iterator = 0;
 884     bool scope_failed = false, else_line = false, or_op=false;
 885     QChar quote = 0;
 886     int parens = 0, scope_count=0, start_block = 0;
 887     while(d_off < s.length()) {
 888         if(!parens) {
 889             if(*(d+d_off) == QLatin1Char('='))
 890                 break;
 891             if(*(d+d_off) == QLatin1Char('+') || *(d+d_off) == QLatin1Char('-') ||
 892                *(d+d_off) == QLatin1Char('*') || *(d+d_off) == QLatin1Char('~')) {
 893                 if(*(d+d_off+1) == QLatin1Char('=')) {
 894                     break;
 895                 } else if(*(d+d_off+1) == QLatin1Char(' ')) {
 896                     const QChar *k = d+d_off+1;
 897                     int k_off = 0;
 898                     SKIP_WS(k, k_off, s.length()-d_off);
 899                     if(*(k+k_off) == QLatin1Char('=')) {
 900                         QString msg;
 901                         qmake_error_msg(QString(d+d_off, 1) + "must be followed immediately by =");
 902                         return false;
 903                     }
 904                 }
 905             }
 906         }
 907
 908         if(!quote.isNull()) {
 909             if(*(d+d_off) == quote)
 910                 quote = QChar();
 911         } else if(*(d+d_off) == '(') {
 912             ++parens;
 913         } else if(*(d+d_off) == ')') {
 914             --parens;
 915         } else if(*(d+d_off) == '"' /*|| *(d+d_off) == '\''*/) {
 916             quote = *(d+d_off);
 917         }
 918
 919         if(!parens && quote.isNull() &&
 920            (*(d+d_off) == QLatin1Char(':') || *(d+d_off) == QLatin1Char('{') ||
 921             *(d+d_off) == QLatin1Char(')') || *(d+d_off) == QLatin1Char('|'))) {
 922             scope_count++;
 923             scope = var.trimmed();
 924             if(*(d+d_off) == QLatin1Char(')'))
 925                 scope += *(d+d_off); // need this
 926             var = "";
 927
 928             bool test = scope_failed;
 929             if(scope.isEmpty()) {
 930                 test = true;
 931             } else if(scope.toLower() == "else") { //else is a builtin scope here as it modifies state
 932                 if(scope_count != 1 || scope_blocks.top().else_status == ScopeBlock::TestNone) {
 933                     qmake_error_msg(("Unexpected " + scope + " ('" + s + "')").toLatin1());
 934                     return false;
 935                 }
 936                 else_line = true;
 937                 test = (scope_blocks.top().else_status == ScopeBlock::TestSeek);
 938                 debug_msg(1, "Project Parser: %s:%d : Else%s %s.", parser.file.toLatin1().constData(), parser.line_no,
 939                           scope == "else" ? "" : QString(" (" + scope + ")").toLatin1().constData(),
 940                           test ? "considered" : "excluded");
 941             } else {
 942                 QString comp_scope = scope;
 943                 bool invert_test = (comp_scope.at(0) == QLatin1Char('!'));
 944                 if(invert_test)
 945                     comp_scope = comp_scope.mid(1);
 946                 int lparen = comp_scope.indexOf('(');
 947                 if(or_op == scope_failed) {
 948                     if(lparen != -1) { // if there is an lparen in the scope, it IS a function
 949                         int rparen = comp_scope.lastIndexOf(')');
 950                         if(rparen == -1) {
 951                             qmake_error_msg("Function missing right paren: " + comp_scope);
 952                             return false;
 953                         }
 954                         QString func = comp_scope.left(lparen);
 955                         QStringList args = split_arg_list(comp_scope.mid(lparen+1, rparen - lparen - 1));
 956                         if(function) {
 957                             fprintf(stderr, "%s:%d: No tests can come after a function definition!\n",
 958                                     parser.file.toLatin1().constData(), parser.line_no);
 959                             return false;
 960                         } else if(func == "for") { //for is a builtin function here, as it modifies state
 961                             if(args.count() > 2 || args.count() < 1) {
 962                                 fprintf(stderr, "%s:%d: for(iterate, list) requires two arguments.\n",
 963                                         parser.file.toLatin1().constData(), parser.line_no);
 964                                 return false;
 965                             } else if(iterator) {
 966                                 fprintf(stderr, "%s:%d unexpected nested for()\n",
 967                                         parser.file.toLatin1().constData(), parser.line_no);
 968                                 return false;
 969                             }
 970
 971                             iterator = new IteratorBlock;
 972                             QString it_list;
 973                             if(args.count() == 1) {
 974                                 doVariableReplace(args[0], place);
 975                                 it_list = args[0];
 976                                 if(args[0] != "ever") {
 977                                     delete iterator;
 978                                     iterator = 0;
 979                                     fprintf(stderr, "%s:%d: for(iterate, list) requires two arguments.\n",
 980                                             parser.file.toLatin1().constData(), parser.line_no);
 981                                     return false;
 982                                 }
 983                                 it_list = "forever";
 984                             } else if(args.count() == 2) {
 985                                 iterator->variable = args[0];
 986                                 doVariableReplace(args[1], place);
 987                                 it_list = args[1];
 988                             }
 989                             QStringList list = place[it_list];
 990                             if(list.isEmpty()) {
 991                                 if(it_list == "forever") {
 992                                     iterator->loop_forever = true;
 993                                 } else {
 994                                     int dotdot = it_list.indexOf("..");
 995                                     if(dotdot != -1) {
 996                                         bool ok;
 997                                         int start = it_list.left(dotdot).toInt(&ok);
 998                                         if(ok) {
 999                                             int end = it_list.mid(dotdot+2).toInt(&ok);
1000                                             if(ok) {
1001                                                 if(start < end) {
1002                                                     for(int i = start; i <= end; i++)
1003                                                         list << QString::number(i);
1004                                                 } else {
1005                                                     for(int i = start; i >= end; i--)
1006                                                         list << QString::number(i);
1007                                                 }
1008                                             }
1009                                         }
1010                                     }
1011                                 }
1012                             }
1013                             iterator->list = list;
1014                             test = !invert_test;
1015                         } else if(iterator) {
1016                             iterator->test.append(IteratorBlock::Test(func, args, invert_test));
1017                             test = !invert_test;
1018                         } else if(func == "defineTest" || func == "defineReplace") {
1019                             if(!function_blocks.isEmpty()) {
1020                                 fprintf(stderr,
1021                                         "%s:%d: cannot define a function within another definition.\n",
1022                                         parser.file.toLatin1().constData(), parser.line_no);
1023                                 return false;
1024                             }
1025                             if(args.count() != 1) {
1026                                 fprintf(stderr, "%s:%d: %s(function_name) requires one argument.\n",
1027                                         parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData());
1028                                 return false;
1029                             }
1030                             QMap<QString, FunctionBlock*> *map = 0;
1031                             if(func == "defineTest")
1032                                 map = &testFunctions;
1033                             else
1034                                 map = &replaceFunctions;
1035 #if 0
1036                             if(!map || map->contains(args[0])) {
1037                                 fprintf(stderr, "%s:%d: Function[%s] multiply defined.\n",
1038                                         parser.file.toLatin1().constData(), parser.line_no, args[0].toLatin1().constData());
1039                                 return false;
1040                             }
1041 #endif
1042                             function = new FunctionBlock;
1043                             map->insert(args[0], function);
1044                             test = true;
1045                         } else {
1046                             test = doProjectTest(func, args, place);
1047                             if(*(d+d_off) == QLatin1Char(')') && d_off == s.length()-1) {
1048                                 if(invert_test)
1049                                     test = !test;
1050                                 scope_blocks.top().else_status =
1051                                     (test ? ScopeBlock::TestFound : ScopeBlock::TestSeek);
1052                                 return true;  // assume we are done
1053                             }
1054                         }
1055                     } else {
1056                         QString cscope = comp_scope.trimmed();
1057                         doVariableReplace(cscope, place);
1058                         test = isActiveConfig(cscope.trimmed(), true, &place);
1059                     }
1060                     if(invert_test)
1061                         test = !test;
1062                 }
1063             }
1064             if(!test && !scope_failed)
1065                 debug_msg(1, "Project Parser: %s:%d : Test (%s) failed.", parser.file.toLatin1().constData(),
1066                           parser.line_no, scope.toLatin1().constData());
1067             if(test == or_op)
1068                 scope_failed = !test;
1069             or_op = (*(d+d_off) == QLatin1Char('|'));
1070
1071             if(*(d+d_off) == QLatin1Char('{')) { // scoping block
1072                 start_block++;
1073                 if(iterator) {
1074                     for(int off = 0, braces = 0; true; ++off) {
1075                         if(*(d+d_off+off) == QLatin1Char('{'))
1076                             ++braces;
1077                         else if(*(d+d_off+off) == QLatin1Char('}') && braces)
1078                             --braces;
1079                         if(!braces || d_off+off == s.length()) {
1080                             iterator->parselist.append(s.mid(d_off, off-1));
1081                             if(braces > 1)
1082                                 iterator->scope_level += braces-1;
1083                             d_off += off-1;
1084                             break;
1085                         }
1086                     }
1087                 }
1088             }
1089         } else if(!parens && *(d+d_off) == QLatin1Char('}')) {
1090             if(start_block) {
1091                 --start_block;
1092             } else if(!scope_blocks.count()) {
1093                 warn_msg(WarnParser, "Possible braces mismatch %s:%d", parser.file.toLatin1().constData(), parser.line_no);
1094             } else {
1095                 if(scope_blocks.count() == 1) {
1096                     fprintf(stderr, "Braces mismatch %s:%d\n", parser.file.toLatin1().constData(), parser.line_no);
1097                     return false;
1098                 }
1099                 debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.toLatin1().constData(),
1100                           parser.line_no, scope_blocks.count());
1101                 ScopeBlock sb = scope_blocks.pop();
1102                 if(sb.iterate)
1103                     sb.iterate->exec(this, place);
1104             }
1105         } else {
1106             var += *(d+d_off);
1107         }
1108         ++d_off;
1109     }
1110     var = var.trimmed();
1111
1112     if(!else_line || (else_line && !scope_failed))
1113         scope_blocks.top().else_status = (!scope_failed ? ScopeBlock::TestFound : ScopeBlock::TestSeek);
1114     if(start_block) {
1115         ScopeBlock next_block(scope_failed);
1116         next_block.iterate = iterator;
1117         if(iterator)
1118             next_block.else_status = ScopeBlock::TestNone;
1119         else if(scope_failed)
1120             next_block.else_status = ScopeBlock::TestSeek;
1121         else
1122             next_block.else_status = ScopeBlock::TestFound;
1123         scope_blocks.push(next_block);
1124         debug_msg(1, "Project Parser: %s:%d : Entering block %d (%d). [%s]", parser.file.toLatin1().constData(),
1125                   parser.line_no, scope_blocks.count(), scope_failed, s.toLatin1().constData());
1126     } else if(iterator) {
1127         iterator->parselist.append(var+s.mid(d_off));
1128         bool ret = iterator->exec(this, place);
1129         delete iterator;
1130         return ret;
1131     }
1132
1133     if((!scope_count && !var.isEmpty()) || (scope_count == 1 && else_line))
1134         scope_blocks.top().else_status = ScopeBlock::TestNone;
1135     if(d_off == s.length()) {
1136         if(!var.trimmed().isEmpty())
1137             qmake_error_msg(("Parse Error ('" + s + "')").toLatin1());
1138         return var.isEmpty(); // allow just a scope
1139     }
1140
1141     SKIP_WS(d, d_off, s.length());
1142     for(; d_off < s.length() && op.indexOf('=') == -1; op += *(d+(d_off++)))
1143         ;
1144     op.replace(QRegExp("\\s"), "");
1145
1146     SKIP_WS(d, d_off, s.length());
1147     QString vals = s.mid(d_off); // vals now contains the space separated list of values
1148     int rbraces = vals.count('}'), lbraces = vals.count('{');
1149     if(scope_blocks.count() > 1 && rbraces - lbraces == 1) {
1150         debug_msg(1, "Project Parser: %s:%d : Leaving block %d", parser.file.toLatin1().constData(),
1151                   parser.line_no, scope_blocks.count());
1152         ScopeBlock sb = scope_blocks.pop();
1153         if(sb.iterate)
1154             sb.iterate->exec(this, place);
1155         vals.truncate(vals.length()-1);
1156     } else if(rbraces != lbraces) {
1157         warn_msg(WarnParser, "Possible braces mismatch {%s} %s:%d",
1158                  vals.toLatin1().constData(), parser.file.toLatin1().constData(), parser.line_no);
1159     }
1160     if(scope_failed)
1161         return true; // oh well
1162 #undef SKIP_WS
1163
1164     doVariableReplace(var, place);
1165     var = varMap(var); //backwards compatability
1166     if(!var.isEmpty() && Option::mkfile::do_preprocess) {
1167         static QString last_file("*none*");
1168         if(parser.file != last_file) {
1169             fprintf(stdout, "#file %s:%d\n", parser.file.toLatin1().constData(), parser.line_no);
1170             last_file = parser.file;
1171         }
1172         fprintf(stdout, "%s %s %s\n", var.toLatin1().constData(), op.toLatin1().constData(), vals.toLatin1().constData());
1173     }
1174
1175     if(vals.contains('=') && numLines > 1)
1176         warn_msg(WarnParser, "Detected possible line continuation: {%s} %s:%d",
1177                  var.toLatin1().constData(), parser.file.toLatin1().constData(), parser.line_no);
1178
1179     QStringList &varlist = place[var]; // varlist is the list in the symbol table
1180
1181     if(Option::debug_level >= 1) {
1182         QString tmp_vals = vals;
1183         doVariableReplace(tmp_vals, place);
1184         debug_msg(1, "Project Parser: %s:%d :%s: :%s: (%s)", parser.file.toLatin1().constData(), parser.line_no,
1185                   var.toLatin1().constData(), op.toLatin1().constData(), tmp_vals.toLatin1().constData());
1186     }
1187
1188     // now do the operation
1189     if(op == "~=") {
1190         doVariableReplace(vals, place);
1191         if(vals.length() < 4 || vals.at(0) != 's') {
1192             qmake_error_msg(("~= operator only can handle s/// function ('" +
1193                             s + "')").toLatin1());
1194             return false;
1195         }
1196         QChar sep = vals.at(1);
1197         QStringList func = vals.split(sep);
1198         if(func.count() < 3 || func.count() > 4) {
1199             qmake_error_msg(("~= operator only can handle s/// function ('" +
1200                 s + "')").toLatin1());
1201             return false;
1202         }
1203         bool global = false, case_sense = true, quote = false;
1204         if(func.count() == 4) {
1205             global = func[3].indexOf('g') != -1;
1206             case_sense = func[3].indexOf('i') == -1;
1207             quote = func[3].indexOf('q') != -1;
1208         }
1209         QString from = func[1], to = func[2];
1210         if(quote)
1211             from = QRegExp::escape(from);
1212         QRegExp regexp(from, case_sense ? Qt::CaseSensitive : Qt::CaseInsensitive);
1213         for(QStringList::Iterator varit = varlist.begin(); varit != varlist.end();) {
1214             if((*varit).contains(regexp)) {
1215                 (*varit) = (*varit).replace(regexp, to);
1216                 if ((*varit).isEmpty())
1217                     varit = varlist.erase(varit);
1218                 else
1219                     ++varit;
1220                 if(!global)
1221                     break;
1222             } else
1223                 ++varit;
1224         }
1225     } else {
1226         QStringList vallist;
1227         {
1228             //doVariableReplace(vals, place);
1229             QStringList tmp = split_value_list(vals, (var == "DEPENDPATH" || var == "INCLUDEPATH"));
1230             for(int i = 0; i < tmp.size(); ++i)
1231                 vallist += doVariableReplaceExpand(tmp[i], place);
1232         }
1233
1234         if(op == "=") {
1235             if(!varlist.isEmpty()) {
1236                 bool send_warning = false;
1237                 if(var != "TEMPLATE" && var != "TARGET") {
1238                     QSet<QString> incoming_vals = vallist.toSet();
1239                     for(int i = 0; i < varlist.size(); ++i) {
1240                         const QString var = varlist.at(i).trimmed();
1241                         if(!var.isEmpty() && !incoming_vals.contains(var)) {
1242                             send_warning = true;
1243                             break;
1244                         }
1245                     }
1246                 }
1247                 if(send_warning)
1248                     warn_msg(WarnParser, "Operator=(%s) clears variables previously set: %s:%d",
1249                              var.toLatin1().constData(), parser.file.toLatin1().constData(), parser.line_no);
1250             }
1251             varlist.clear();
1252         }
1253         for(QStringList::ConstIterator valit = vallist.begin();
1254             valit != vallist.end(); ++valit) {
1255             if((*valit).isEmpty())
1256                 continue;
1257             if((op == "*=" && !varlist.contains((*valit))) ||
1258                op == "=" || op == "+=")
1259                 varlist.append((*valit));
1260             else if(op == "-=")
1261                 varlist.removeAll((*valit));
1262         }
1263         if(var == "REQUIRES") // special case to get communicated to backends!
1264             doProjectCheckReqs(vallist, place);
1265     }
1266     return true;
1267 }
1268
1269 bool
1270 QMakeProject::read(QTextStream &file, QMap<QString, QStringList> &place)
1271 {
1272     int numLines = 0;
1273     bool ret = true;
1274     QString s;
1275     while(!file.atEnd()) {
1276         parser.line_no++;
1277         QString line = file.readLine().trimmed();
1278         int prelen = line.length();
1279
1280         int hash_mark = line.indexOf("#");
1281         if(hash_mark != -1) //good bye comments
1282             line = line.left(hash_mark).trimmed();
1283         if(!line.isEmpty() && line.right(1) == "\\") {
1284             if(!line.startsWith("#")) {
1285                 line.truncate(line.length() - 1);
1286                 s += line + Option::field_sep;
1287                 ++numLines;
1288             }
1289         } else if(!line.isEmpty() || (line.isEmpty() && !prelen)) {
1290             if(s.isEmpty() && line.isEmpty())
1291                 continue;
1292             if(!line.isEmpty()) {
1293                 s += line;
1294                 ++numLines;
1295             }
1296             if(!s.isEmpty()) {
1297                 if(!(ret = parse(s, place, numLines))) {
1298                     s = "";
1299                     numLines = 0;
1300                     break;
1301                 }
1302                 s = "";
1303                 numLines = 0;
1304             }
1305         }
1306     }
1307     if (!s.isEmpty())
1308         ret = parse(s, place, numLines);
1309     return ret;
1310 }
1311
1312 bool
1313 QMakeProject::read(const QString &file, QMap<QString, QStringList> &place)
1314 {
1315     parser_info pi = parser;
1316     reset();
1317
1318     const QString oldpwd = qmake_getpwd();
1319     QString filename = Option::fixPathToLocalOS(file);
1320     doVariableReplace(filename, place);
1321     bool ret = false, using_stdin = false;
1322     QFile qfile;
1323     if(!strcmp(filename.toLatin1(), "-")) {
1324         qfile.setFileName("");
1325         ret = qfile.open(stdin, QIODevice::ReadOnly);
1326         using_stdin = true;
1327     } else if(QFileInfo(file).isDir()) {
1328         return false;
1329     } else {
1330         qfile.setFileName(filename);
1331         ret = qfile.open(QIODevice::ReadOnly);
1332         qmake_setpwd(QFileInfo(filename).absolutePath());
1333     }
1334     if(ret) {
1335         parser_info pi = parser;
1336         parser.from_file = true;
1337         parser.file = filename;
1338         parser.line_no = 0;
1339         QTextStream t(&qfile);
1340         ret = read(t, place);
1341         if(!using_stdin)
1342             qfile.close();
1343     }
1344     if(scope_blocks.count() != 1) {
1345         qmake_error_msg("Unterminated conditional block at end of file");
1346         ret = false;
1347     }
1348     parser = pi;
1349     qmake_setpwd(oldpwd);
1350     return ret;
1351 }
1352
1353 bool
1354 QMakeProject::read(const QString &project, uchar cmd)
1355 {
1356     pfile = QFileInfo(project).absoluteFilePath();
1357     return read(cmd);
1358 }
1359
1360 bool
1361 QMakeProject::read(uchar cmd)
1362 {
1363     if(cfile.isEmpty()) {
1364         //find out where qmake (myself) lives
1365         if (!base_vars.contains("QMAKE_QMAKE")) {
1366             if (!Option::qmake_abslocation.isNull())
1367                 base_vars["QMAKE_QMAKE"] = QStringList(Option::qmake_abslocation);
1368             else
1369                 base_vars["QMAKE_QMAKE"] = QStringList("qmake");
1370         }
1371
1372         // hack to get the Option stuff in there
1373         base_vars["QMAKE_EXT_OBJ"] = QStringList(Option::obj_ext);
1374         base_vars["QMAKE_EXT_CPP"] = Option::cpp_ext;
1375         base_vars["QMAKE_EXT_C"] = Option::c_ext;
1376         base_vars["QMAKE_EXT_H"] = Option::h_ext;
1377         base_vars["QMAKE_SH"] = Option::shellPath;
1378         if(!Option::user_template_prefix.isEmpty())
1379             base_vars["TEMPLATE_PREFIX"] = QStringList(Option::user_template_prefix);
1380
1381         if(cmd & ReadCache && Option::mkfile::do_cache) {        // parse the cache
1382             int cache_depth = -1;
1383             QString qmake_cache = Option::mkfile::cachefile;
1384             if(qmake_cache.isEmpty())  { //find it as it has not been specified
1385                 QString dir = QDir::toNativeSeparators(Option::output_dir);
1386                 while(!QFile::exists((qmake_cache = dir + QDir::separator() + ".qmake.cache"))) {
1387                     dir = dir.left(dir.lastIndexOf(QDir::separator()));
1388                     if(dir.isEmpty() || dir.indexOf(QDir::separator()) == -1) {
1389                         qmake_cache = "";
1390                         break;
1391                     }
1392                     if(cache_depth == -1)
1393                         cache_depth = 1;
1394                     else
1395                         cache_depth++;
1396                 }
1397             } else {
1398                 QString abs_cache = QFileInfo(Option::mkfile::cachefile).absoluteDir().path();
1399                 if(Option::output_dir.startsWith(abs_cache))
1400                     cache_depth = Option::output_dir.mid(abs_cache.length()).count('/');
1401             }
1402             if(!qmake_cache.isEmpty()) {
1403                 if(read(qmake_cache, cache)) {
1404                     Option::mkfile::cachefile_depth = cache_depth;
1405                     Option::mkfile::cachefile = qmake_cache;
1406                     if(Option::mkfile::qmakespec.isEmpty() && !cache["QMAKESPEC"].isEmpty())
1407                         Option::mkfile::qmakespec = cache["QMAKESPEC"].first();
1408                 }
1409             }
1410         }
1411         if(cmd & ReadConf) {             // parse mkspec
1412             QString qmakespec = fixEnvVariables(Option::mkfile::qmakespec);
1413             QStringList mkspec_roots = qmake_mkspec_paths();
1414             debug_msg(2, "Looking for mkspec %s in (%s)", qmakespec.toLatin1().constData(),
1415                       mkspec_roots.join("::").toLatin1().constData());
1416             if(qmakespec.isEmpty()) {
1417                 for(QStringList::ConstIterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) {
1418                     QString mkspec = (*it) + QDir::separator() + "default";
1419                     QFileInfo default_info(mkspec);
1420                     if(default_info.exists() && default_info.isDir()) {
1421                         qmakespec = mkspec;
1422                         break;
1423                     }
1424                 }
1425                 if(qmakespec.isEmpty()) {
1426                     fprintf(stderr, "QMAKESPEC has not been set, so configuration cannot be deduced.\n");
1427                     return false;
1428                 }
1429                 Option::mkfile::qmakespec = qmakespec;
1430             }
1431
1432             if(QDir::isRelativePath(qmakespec)) {
1433                 if (QFile::exists(qmakespec+"/qmake.conf")) {
1434                     Option::mkfile::qmakespec = QFileInfo(Option::mkfile::qmakespec).absoluteFilePath();
1435                 } else if (QFile::exists(Option::output_dir+"/"+qmakespec+"/qmake.conf")) {
1436                     qmakespec = Option::mkfile::qmakespec = QFileInfo(Option::output_dir+"/"+qmakespec).absoluteFilePath();
1437                 } else {
1438                     bool found_mkspec = false;
1439                     for(QStringList::ConstIterator it = mkspec_roots.begin(); it != mkspec_roots.end(); ++it) {
1440                         QString mkspec = (*it) + QDir::separator() + qmakespec;
1441                         if(QFile::exists(mkspec)) {
1442                             found_mkspec = true;
1443                             Option::mkfile::qmakespec = qmakespec = mkspec;
1444                             break;
1445                         }
1446                     }
1447                     if(!found_mkspec) {
1448                         fprintf(stderr, "Could not find mkspecs for your QMAKESPEC(%s) after trying:\n\t%s\n",
1449                                 qmakespec.toLatin1().constData(), mkspec_roots.join("\n\t").toLatin1().constData());
1450                         return false;
1451                     }
1452                 }
1453             }
1454
1455             // parse qmake configuration
1456             while(qmakespec.endsWith(QString(QChar(QDir::separator()))))
1457                 qmakespec.truncate(qmakespec.length()-1);
1458             QString spec = qmakespec + QDir::separator() + "qmake.conf";
1459             if(!QFile::exists(spec) &&
1460                QFile::exists(qmakespec + QDir::separator() + "tmake.conf"))
1461                 spec = qmakespec + QDir::separator() + "tmake.conf";
1462             debug_msg(1, "QMAKESPEC conf: reading %s", spec.toLatin1().constData());
1463             if(!read(spec, base_vars)) {
1464                 fprintf(stderr, "Failure to read QMAKESPEC conf file %s.\n", spec.toLatin1().constData());
1465                 return false;
1466             }
1467
1468             init_symbian(base_vars);
1469
1470             if(Option::mkfile::do_cache && !Option::mkfile::cachefile.isEmpty()) {
1471                 debug_msg(1, "QMAKECACHE file: reading %s", Option::mkfile::cachefile.toLatin1().constData());
1472                 read(Option::mkfile::cachefile, base_vars);
1473             }
1474         }
1475
1476         if(cmd & ReadFeatures) {
1477             debug_msg(1, "Processing default_pre: %s", vars["CONFIG"].join("::").toLatin1().constData());
1478             if(doProjectInclude("default_pre", IncludeFlagFeature, base_vars) == IncludeNoExist)
1479                 doProjectInclude("default", IncludeFlagFeature, base_vars);
1480         }
1481     }
1482
1483     vars = base_vars; // start with the base
1484
1485     //get a default
1486     if(pfile != "-" && vars["TARGET"].isEmpty())
1487         vars["TARGET"].append(QFileInfo(pfile).baseName());
1488
1489     //before commandline
1490     if(cmd & ReadCmdLine) {
1491         cfile = pfile;
1492         parser.file = "(internal)";
1493         parser.from_file = false;
1494         parser.line_no = 1; //really arg count now.. duh
1495         reset();
1496         for(QStringList::ConstIterator it = Option::before_user_vars.begin();
1497             it != Option::before_user_vars.end(); ++it) {
1498             if(!parse((*it), vars)) {
1499                 fprintf(stderr, "Argument failed to parse: %s\n", (*it).toLatin1().constData());
1500                 return false;
1501             }
1502             parser.line_no++;
1503         }
1504     }
1505
1506     //commandline configs
1507     if(cmd & ReadConfigs && !Option::user_configs.isEmpty()) {
1508         parser.file = "(configs)";
1509         parser.from_file = false;
1510         parser.line_no = 1; //really arg count now.. duh
1511         parse("CONFIG += " + Option::user_configs.join(" "), vars);
1512     }
1513
1514     if(cmd & ReadProFile) { // parse project file
1515         debug_msg(1, "Project file: reading %s", pfile.toLatin1().constData());
1516         if(pfile != "-" && !QFile::exists(pfile) && !pfile.endsWith(Option::pro_ext))
1517             pfile += Option::pro_ext;
1518         if(!read(pfile, vars))
1519             return false;
1520     }
1521
1522     if(cmd & ReadPostFiles) { // parse post files
1523         const QStringList l = vars["QMAKE_POST_INCLUDE_FILES"];
1524         for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
1525             if(read((*it), vars)) {
1526                 if(vars["QMAKE_INTERNAL_INCLUDED_FILES"].indexOf((*it)) == -1)
1527                     vars["QMAKE_INTERNAL_INCLUDED_FILES"].append((*it));
1528             }
1529         }
1530     }
1531
1532     if(cmd & ReadCmdLine) {
1533         parser.file = "(internal)";
1534         parser.from_file = false;
1535         parser.line_no = 1; //really arg count now.. duh
1536         reset();
1537         for(QStringList::ConstIterator it = Option::after_user_vars.begin();
1538             it != Option::after_user_vars.end(); ++it) {
1539             if(!parse((*it), vars)) {
1540                 fprintf(stderr, "Argument failed to parse: %s\n", (*it).toLatin1().constData());
1541                 return false;
1542             }
1543             parser.line_no++;
1544         }
1545     }
1546
1547     //after configs (set in BUILDS)
1548     if(cmd & ReadConfigs && !Option::after_user_configs.isEmpty()) {
1549         parser.file = "(configs)";
1550         parser.from_file = false;
1551         parser.line_no = 1; //really arg count now.. duh
1552         parse("CONFIG += " + Option::after_user_configs.join(" "), vars);
1553     }
1554
1555     if(pfile != "-" && vars["TARGET"].isEmpty())
1556         vars["TARGET"].append(QFileInfo(pfile).baseName());
1557
1558     if(cmd & ReadConfigs && !Option::user_configs.isEmpty()) {
1559         parser.file = "(configs)";
1560         parser.from_file = false;
1561         parser.line_no = 1; //really arg count now.. duh
1562         parse("CONFIG += " + Option::user_configs.join(" "), base_vars);
1563     }
1564
1565     if(cmd & ReadFeatures) {
1566         debug_msg(1, "Processing default_post: %s", vars["CONFIG"].join("::").toLatin1().constData());
1567         doProjectInclude("default_post", IncludeFlagFeature, vars);
1568
1569         QHash<QString, bool> processed;
1570         const QStringList &configs = vars["CONFIG"];
1571         debug_msg(1, "Processing CONFIG features: %s", configs.join("::").toLatin1().constData());
1572         while(1) {
1573             bool finished = true;
1574             for(int i = configs.size()-1; i >= 0; --i) {
1575                 const QString config = configs[i].toLower();
1576                 if(!processed.contains(config)) {
1577                     processed.insert(config, true);
1578                     if(doProjectInclude(config, IncludeFlagFeature, vars) == IncludeSuccess) {
1579                         finished = false;
1580                         break;
1581                     }
1582                 }
1583             }
1584             if(finished)
1585                 break;
1586         }
1587     }
1588     Option::postProcessProject(this);   // let Option post-process
1589     return true;
1590 }
1591
1592 bool
1593 QMakeProject::isActiveConfig(const QString &x, bool regex, QMap<QString, QStringList> *place)
1594 {
1595     if(x.isEmpty())
1596         return true;
1597
1598     //magic types for easy flipping
1599     if(x == "true")
1600         return true;
1601     else if(x == "false")
1602         return false;
1603
1604     static QString spec;
1605     if(spec.isEmpty())
1606         spec = QFileInfo(Option::mkfile::qmakespec).fileName();
1607
1608     // Symbian is an exception to how scopes are resolved. Since we do not
1609     // have a separate target mode for Symbian, but we expect the scope to resolve
1610     // on other platforms we base it entirely on the mkspec. This means that
1611     // using a mkspec starting with 'symbian*' will resolve both the 'symbian'
1612     // and the 'unix' (because of Open C) scopes to true.
1613     if(isForSymbian() && (x == "symbian" || x == "unix"))
1614         return true;
1615
1616     //mkspecs
1617     if((Option::target_mode == Option::TARG_MACX_MODE ||
1618         Option::target_mode == Option::TARG_UNIX_MODE) && x == "unix")
1619         return !isForSymbian();
1620     else if(Option::target_mode == Option::TARG_MACX_MODE && x == "macx")
1621         return !isForSymbian();
1622     else if(Option::target_mode == Option::TARG_MAC9_MODE && x == "mac9")
1623         return !isForSymbian();
1624     else if((Option::target_mode == Option::TARG_MAC9_MODE || Option::target_mode == Option::TARG_MACX_MODE) &&
1625             x == "mac")
1626         return !isForSymbian();
1627     else if(Option::target_mode == Option::TARG_WIN_MODE && x == "win32")
1628         return !isForSymbian();
1629     QRegExp re(x, Qt::CaseSensitive, QRegExp::Wildcard);
1630     if((regex && re.exactMatch(spec)) || (!regex && spec == x))
1631         return true;
1632 #ifdef Q_OS_UNIX
1633     else if(spec == "default") {
1634         static char *buffer = NULL;
1635         if(!buffer) {
1636             buffer = (char *)malloc(1024);
1637             qmakeAddCacheClear(qmakeFreeCacheClear, (void**)&buffer);
1638         }
1639         int l = readlink(Option::mkfile::qmakespec.toLatin1(), buffer, 1024);
1640         if(l != -1) {
1641             buffer[l] = '\0';
1642             QString r = buffer;
1643             if(r.lastIndexOf('/') != -1)
1644                 r = r.mid(r.lastIndexOf('/') + 1);
1645             if((regex && re.exactMatch(r)) || (!regex && r == x))
1646                 return true;
1647         }
1648     }
1649 #elif defined(Q_OS_WIN)
1650     else if(spec == "default") {
1651         // We can't resolve symlinks as they do on Unix, so configure.exe puts the source of the
1652         // qmake.conf at the end of the default/qmake.conf in the QMAKESPEC_ORG variable.
1653         const QStringList &spec_org = (place ? (*place)["QMAKESPEC_ORIGINAL"]
1654                                              : vars["QMAKESPEC_ORIGINAL"]);
1655         if (!spec_org.isEmpty()) {
1656             spec = spec_org.at(0);
1657             int lastSlash = spec.lastIndexOf('/');
1658             if(lastSlash != -1)
1659                 spec = spec.mid(lastSlash + 1);
1660             if((regex && re.exactMatch(spec)) || (!regex && spec == x))
1661                 return true;
1662         }
1663     }
1664 #endif
1665
1666     //simple matching
1667     const QStringList &configs = (place ? (*place)["CONFIG"] : vars["CONFIG"]);
1668     for(QStringList::ConstIterator it = configs.begin(); it != configs.end(); ++it) {
1669         if(((regex && re.exactMatch((*it))) || (!regex && (*it) == x)) && re.exactMatch((*it)))
1670             return true;
1671     }
1672     return false;
1673 }
1674
1675 bool
1676 QMakeProject::doProjectTest(QString str, QMap<QString, QStringList> &place)
1677 {
1678     QString chk = remove_quotes(str);
1679     if(chk.isEmpty())
1680         return true;
1681     bool invert_test = (chk.left(1) == "!");
1682     if(invert_test)
1683         chk = chk.mid(1);
1684
1685     bool test=false;
1686     int lparen = chk.indexOf('(');
1687     if(lparen != -1) { // if there is an lparen in the chk, it IS a function
1688         int rparen = chk.indexOf(')', lparen);
1689         if(rparen == -1) {
1690             qmake_error_msg("Function missing right paren: " + chk);
1691         } else {
1692             QString func = chk.left(lparen);
1693             test = doProjectTest(func, chk.mid(lparen+1, rparen - lparen - 1), place);
1694         }
1695     } else {
1696         test = isActiveConfig(chk, true, &place);
1697     }
1698     if(invert_test)
1699         return !test;
1700     return test;
1701 }
1702
1703 bool
1704 QMakeProject::doProjectTest(QString func, const QString &params,
1705                             QMap<QString, QStringList> &place)
1706 {
1707     return doProjectTest(func, split_arg_list(params), place);
1708 }
1709
1710 QMakeProject::IncludeStatus
1711 QMakeProject::doProjectInclude(QString file, uchar flags, QMap<QString, QStringList> &place)
1712 {
1713     enum { UnknownFormat, ProFormat, JSFormat } format = UnknownFormat;
1714     if(flags & IncludeFlagFeature) {
1715         if(!file.endsWith(Option::prf_ext))
1716             file += Option::prf_ext;
1717         if(file.indexOf(Option::dir_sep) == -1 || !QFile::exists(file)) {
1718             static QStringList *feature_roots = 0;
1719             if(!feature_roots) {
1720                 init_symbian(base_vars);
1721                 feature_roots = new QStringList(qmake_feature_paths(prop));
1722                 qmakeAddCacheClear(qmakeDeleteCacheClear_QStringList, (void**)&feature_roots);
1723             }
1724             debug_msg(2, "Looking for feature '%s' in (%s)", file.toLatin1().constData(),
1725                         feature_roots->join("::").toLatin1().constData());
1726             int start_root = 0;
1727             if(parser.from_file) {
1728                 QFileInfo currFile(parser.file), prfFile(file);
1729                 if(currFile.fileName() == prfFile.fileName()) {
1730                     currFile = QFileInfo(currFile.canonicalFilePath());
1731                     for(int root = 0; root < feature_roots->size(); ++root) {
1732                         prfFile = QFileInfo(feature_roots->at(root) +
1733                                             QDir::separator() + file).canonicalFilePath();
1734                         if(prfFile == currFile) {
1735                             start_root = root+1;
1736                             break;
1737                         }
1738                     }
1739                 }
1740             }
1741             for(int root = start_root; root < feature_roots->size(); ++root) {
1742                 QString prf(feature_roots->at(root) + QDir::separator() + file);
1743                 if(QFile::exists(prf + Option::js_ext)) {
1744                     format = JSFormat;
1745                     file = prf + Option::js_ext;
1746                     break;
1747                 } else if(QFile::exists(prf)) {
1748                     format = ProFormat;
1749                     file = prf;
1750                     break;
1751                 }
1752             }
1753             if(format == UnknownFormat)
1754                 return IncludeNoExist;
1755             if(place["QMAKE_INTERNAL_INCLUDED_FEATURES"].indexOf(file) != -1)
1756                 return IncludeFeatureAlreadyLoaded;
1757             place["QMAKE_INTERNAL_INCLUDED_FEATURES"].append(file);
1758         }
1759     }
1760     if(QDir::isRelativePath(file)) {
1761         QStringList include_roots;
1762         if(Option::output_dir != qmake_getpwd())
1763             include_roots << qmake_getpwd();
1764         include_roots << Option::output_dir;
1765         for(int root = 0; root < include_roots.size(); ++root) {
1766             QString testName = QDir::toNativeSeparators(include_roots[root]);
1767             if (!testName.endsWith(QString(QDir::separator())))
1768                 testName += QDir::separator();
1769             testName += file;
1770             if(QFile::exists(testName)) {
1771                 file = testName;
1772                 break;
1773             }
1774         }
1775     }
1776     if(format == UnknownFormat) {
1777         if(QFile::exists(file)) {
1778             if(file.endsWith(Option::js_ext))
1779                 format = JSFormat;
1780             else
1781                 format = ProFormat;
1782         } else {
1783             return IncludeNoExist;
1784         }
1785     }
1786     if(Option::mkfile::do_preprocess) //nice to see this first..
1787         fprintf(stderr, "#switching file %s(%s) - %s:%d\n", (flags & IncludeFlagFeature) ? "load" : "include",
1788                 file.toLatin1().constData(),
1789                 parser.file.toLatin1().constData(), parser.line_no);
1790     debug_msg(1, "Project Parser: %s'ing file %s.", (flags & IncludeFlagFeature) ? "load" : "include",
1791               file.toLatin1().constData());
1792
1793     QString orig_file = file;
1794     int di = file.lastIndexOf(QDir::separator());
1795     QString oldpwd = qmake_getpwd();
1796     if(di != -1) {
1797         if(!qmake_setpwd(file.left(file.lastIndexOf(QDir::separator())))) {
1798             fprintf(stderr, "Cannot find directory: %s\n", file.left(di).toLatin1().constData());
1799             return IncludeFailure;
1800         }
1801         file = file.right(file.length() - di - 1);
1802     }
1803     bool parsed = false;
1804     parser_info pi = parser;
1805     if(format == JSFormat) {
1806         warn_msg(WarnParser, "%s:%d: QtScript support disabled for %s.",
1807                  pi.file.toLatin1().constData(), pi.line_no, orig_file.toLatin1().constData());
1808     } else {
1809         QStack<ScopeBlock> sc = scope_blocks;
1810         IteratorBlock *it = iterator;
1811         FunctionBlock *fu = function;
1812         if(flags & (IncludeFlagNewProject|IncludeFlagNewParser)) {
1813             // The "project's variables" are used in other places (eg. export()) so it's not
1814             // possible to use "place" everywhere. Instead just set variables and grab them later
1815             QMakeProject proj(this, &place);
1816             if(flags & IncludeFlagNewParser) {
1817 #if 1
1818                 if(proj.doProjectInclude("default_pre", IncludeFlagFeature, proj.variables()) == IncludeNoExist)
1819                     proj.doProjectInclude("default", IncludeFlagFeature, proj.variables());
1820 #endif
1821                 parsed = proj.read(file, proj.variables());
1822             } else {
1823                 parsed = proj.read(file);
1824             }
1825             place = proj.variables();
1826         } else {
1827             parsed = read(file, place);
1828         }
1829         iterator = it;
1830         function = fu;
1831         scope_blocks = sc;
1832     }
1833     if(parsed) {
1834         if(place["QMAKE_INTERNAL_INCLUDED_FILES"].indexOf(orig_file) == -1)
1835             place["QMAKE_INTERNAL_INCLUDED_FILES"].append(orig_file);
1836     } else {
1837         warn_msg(WarnParser, "%s:%d: Failure to include file %s.",
1838                  pi.file.toLatin1().constData(), pi.line_no, orig_file.toLatin1().constData());
1839     }
1840     parser = pi;
1841     qmake_setpwd(oldpwd);
1842     if(!parsed)
1843         return IncludeParseFailure;
1844     return IncludeSuccess;
1845 }
1846
1847 QStringList
1848 QMakeProject::doProjectExpand(QString func, const QString &params,
1849                               QMap<QString, QStringList> &place)
1850 {
1851     return doProjectExpand(func, split_arg_list(params), place);
1852 }
1853
1854 QStringList
1855 QMakeProject::doProjectExpand(QString func, QStringList args,
1856                               QMap<QString, QStringList> &place)
1857 {
1858     QList<QStringList> args_list;
1859     for(int i = 0; i < args.size(); ++i) {
1860         QStringList arg = split_value_list(args[i]), tmp;
1861         for(int i = 0; i < arg.size(); ++i)
1862             tmp += doVariableReplaceExpand(arg[i], place);;
1863         args_list += tmp;
1864     }
1865     return doProjectExpand(func, args_list, place);
1866 }
1867
1868 // defined in symbian generator
1869 extern QString generate_test_uid(const QString& target);
1870
1871 QStringList
1872 QMakeProject::doProjectExpand(QString func, QList<QStringList> args_list,
1873                               QMap<QString, QStringList> &place)
1874 {
1875     func = func.trimmed();
1876     if(replaceFunctions.contains(func)) {
1877         FunctionBlock *defined = replaceFunctions[func];
1878         function_blocks.push(defined);
1879         QStringList ret;
1880         defined->exec(args_list, this, place, ret);
1881         Q_ASSERT(function_blocks.pop() == defined);
1882         return ret;
1883     }
1884
1885     QStringList args; //why don't the builtin functions just use args_list? --Sam
1886     for(int i = 0; i < args_list.size(); ++i)
1887         args += args_list[i].join(QString(Option::field_sep));
1888
1889     ExpandFunc func_t = qmake_expandFunctions().value(func.toLower());
1890     debug_msg(1, "Running project expand: %s(%s) [%d]",
1891               func.toLatin1().constData(), args.join("::").toLatin1().constData(), func_t);
1892
1893     QStringList ret;
1894     switch(func_t) {
1895     case E_MEMBER: {
1896         if(args.count() < 1 || args.count() > 3) {
1897             fprintf(stderr, "%s:%d: member(var, start, end) requires three arguments.\n",
1898                     parser.file.toLatin1().constData(), parser.line_no);
1899         } else {
1900             bool ok = true;
1901             const QStringList &var = values(args.first(), place);
1902             int start = 0, end = 0;
1903             if(args.count() >= 2) {
1904                 QString start_str = args[1];
1905                 start = start_str.toInt(&ok);
1906                 if(!ok) {
1907                     if(args.count() == 2) {
1908                         int dotdot = start_str.indexOf("..");
1909                         if(dotdot != -1) {
1910                             start = start_str.left(dotdot).toInt(&ok);
1911                             if(ok)
1912                                 end = start_str.mid(dotdot+2).toInt(&ok);
1913                         }
1914                     }
1915                     if(!ok)
1916                         fprintf(stderr, "%s:%d: member() argument 2 (start) '%s' invalid.\n",
1917                                 parser.file.toLatin1().constData(), parser.line_no,
1918                                 start_str.toLatin1().constData());
1919                 } else {
1920                     end = start;
1921                     if(args.count() == 3)
1922                         end = args[2].toInt(&ok);
1923                     if(!ok)
1924                         fprintf(stderr, "%s:%d: member() argument 3 (end) '%s' invalid.\n",
1925                                 parser.file.toLatin1().constData(), parser.line_no,
1926                                 args[2].toLatin1().constData());
1927                 }
1928             }
1929             if(ok) {
1930                 if(start < 0)
1931                     start += var.count();
1932                 if(end < 0)
1933                     end += var.count();
1934                 if(start < 0 || start >= var.count() || end < 0 || end >= var.count()) {
1935                     //nothing
1936                 } else if(start < end) {
1937                     for(int i = start; i <= end && (int)var.count() >= i; i++)
1938                         ret += var[i];
1939                 } else {
1940                     for(int i = start; i >= end && (int)var.count() >= i && i >= 0; i--)
1941                         ret += var[i];
1942                 }
1943             }
1944         }
1945         break; }
1946     case E_FIRST:
1947     case E_LAST: {
1948         if(args.count() != 1) {
1949             fprintf(stderr, "%s:%d: %s(var) requires one argument.\n",
1950                     parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData());
1951         } else {
1952             const QStringList &var = values(args.first(), place);
1953             if(!var.isEmpty()) {
1954                 if(func_t == E_FIRST)
1955                     ret = QStringList(var[0]);
1956                 else
1957                     ret = QStringList(var[var.size()-1]);
1958             }
1959         }
1960         break; }
1961     case E_CAT: {
1962         if(args.count() < 1 || args.count() > 2) {
1963             fprintf(stderr, "%s:%d: cat(file) requires one argument.\n",
1964                     parser.file.toLatin1().constData(), parser.line_no);
1965         } else {
1966             QString file = args[0];
1967             file = Option::fixPathToLocalOS(file);
1968
1969             bool singleLine = true;
1970             if(args.count() > 1)
1971                 singleLine = (args[1].toLower() == "true");
1972
1973             QFile qfile(file);
1974             if(qfile.open(QIODevice::ReadOnly)) {
1975                 QTextStream stream(&qfile);
1976                 while(!stream.atEnd()) {
1977                     ret += split_value_list(stream.readLine().trimmed());
1978                     if(!singleLine)
1979                         ret += "\n";
1980                 }
1981                 qfile.close();
1982             }
1983         }
1984         break; }
1985     case E_FROMFILE: {
1986         if(args.count() != 2) {
1987             fprintf(stderr, "%s:%d: fromfile(file, variable) requires two arguments.\n",
1988                     parser.file.toLatin1().constData(), parser.line_no);
1989         } else {
1990             QString file = args[0], seek_var = args[1];
1991             file = Option::fixPathToLocalOS(file);
1992
1993             QMap<QString, QStringList> tmp;
1994             if(doProjectInclude(file, IncludeFlagNewParser, tmp) == IncludeSuccess) {
1995                 if(tmp.contains("QMAKE_INTERNAL_INCLUDED_FILES")) {
1996                     QStringList &out = place["QMAKE_INTERNAL_INCLUDED_FILES"];
1997                     const QStringList &in = tmp["QMAKE_INTERNAL_INCLUDED_FILES"];
1998                     for(int i = 0; i < in.size(); ++i) {
1999                         if(out.indexOf(in[i]) == -1)
2000                             out += in[i];
2001                     }
2002                 }
2003                 ret = tmp[seek_var];
2004             }
2005         }
2006         break; }
2007     case E_EVAL: {
2008         if(args.count() < 1 || args.count() > 2) {
2009             fprintf(stderr, "%s:%d: eval(variable) requires one argument.\n",
2010                     parser.file.toLatin1().constData(), parser.line_no);
2011
2012         } else {
2013             const QMap<QString, QStringList> *source = &place;
2014             if(args.count() == 2) {
2015                 if(args.at(1) == "Global") {
2016                     source = &vars;
2017                 } else if(args.at(1) == "Local") {
2018                     source = &place;
2019                 } else {
2020                     fprintf(stderr, "%s:%d: unexpected source to eval.\n", parser.file.toLatin1().constData(),
2021                             parser.line_no);
2022                 }
2023             }
2024             ret += source->value(args.at(0));
2025         }
2026         break; }
2027     case E_LIST: {
2028         static int x = 0;
2029         QString tmp;
2030         tmp.sprintf(".QMAKE_INTERNAL_TMP_VAR_%d", x++);
2031         ret = QStringList(tmp);
2032         QStringList &lst = (*((QMap<QString, QStringList>*)&place))[tmp];
2033         lst.clear();
2034         for(QStringList::ConstIterator arg_it = args.begin();
2035             arg_it != args.end(); ++arg_it)
2036             lst += split_value_list((*arg_it));
2037         break; }
2038     case E_SPRINTF: {
2039         if(args.count() < 1) {
2040             fprintf(stderr, "%s:%d: sprintf(format, ...) requires one argument.\n",
2041                     parser.file.toLatin1().constData(), parser.line_no);
2042         } else {
2043             QString tmp = args.at(0);
2044             for(int i = 1; i < args.count(); ++i)
2045                 tmp = tmp.arg(args.at(i));
2046             ret = split_value_list(tmp);
2047         }
2048         break; }
2049     case E_JOIN: {
2050         if(args.count() < 1 || args.count() > 4) {
2051             fprintf(stderr, "%s:%d: join(var, glue, before, after) requires four"
2052                     "arguments.\n", parser.file.toLatin1().constData(), parser.line_no);
2053         } else {
2054             QString glue, before, after;
2055             if(args.count() >= 2)
2056                 glue = args[1];
2057             if(args.count() >= 3)
2058                 before = args[2];
2059             if(args.count() == 4)
2060                 after = args[3];
2061             const QStringList &var = values(args.first(), place);
2062             if(!var.isEmpty())
2063                 ret = split_value_list(before + var.join(glue) + after);
2064         }
2065         break; }
2066     case E_SPLIT: {
2067         if(args.count() < 1 || args.count() > 2) {
2068             fprintf(stderr, "%s:%d split(var, sep) requires one or two arguments\n",
2069                     parser.file.toLatin1().constData(), parser.line_no);
2070         } else {
2071             QString sep = QString(Option::field_sep);
2072             if(args.count() >= 2)
2073                 sep = args[1];
2074             QStringList var = values(args.first(), place);
2075             for(QStringList::ConstIterator vit = var.begin(); vit != var.end(); ++vit) {
2076                 QStringList lst = (*vit).split(sep);
2077                 for(QStringList::ConstIterator spltit = lst.begin(); spltit != lst.end(); ++spltit)
2078                     ret += (*spltit);
2079             }
2080         }
2081         break; }
2082     case E_BASENAME:
2083     case E_DIRNAME:
2084     case E_SECTION: {
2085         bool regexp = false;
2086         QString sep, var;
2087         int beg=0, end=-1;
2088         if(func_t == E_SECTION) {
2089             if(args.count() != 3 && args.count() != 4) {
2090                 fprintf(stderr, "%s:%d section(var, sep, begin, end) requires three argument\n",
2091                         parser.file.toLatin1().constData(), parser.line_no);
2092             } else {
2093                 var = args[0];
2094                 sep = args[1];
2095                 beg = args[2].toInt();
2096                 if(args.count() == 4)
2097                     end = args[3].toInt();
2098             }
2099         } else {
2100             if(args.count() != 1) {
2101                 fprintf(stderr, "%s:%d %s(var) requires one argument.\n",
2102                         parser.file.toLatin1().constData(), parser.line_no, func.toLatin1().constData());
2103             } else {
2104                 var = args[0];
2105                 regexp = true;
2106                 sep = "[" + QRegExp::escape(Option::dir_sep) + "/]";
2107                 if(func_t == E_DIRNAME)
2108                     end = -2;
2109                 else
2110                     beg = -1;
2111             }
2112         }
2113         if(!var.isNull()) {
2114             const QStringList &l = values(var, place);
2115             for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
2116                 QString separator = sep;
2117                 if(regexp)
2118                     ret += (*it).section(QRegExp(separator), beg, end);
2119                 else
2120                     ret += (*it).section(separator, beg, end);
2121             }
2122         }
2123         break; }
2124     case E_FIND: {
2125         if(args.count() != 2) {
2126             fprintf(stderr, "%s:%d find(var, str) requires two arguments\n",
2127                     parser.file.toLatin1().constData(), parser.line_no);
2128         } else {
2129             QRegExp regx(args[1]);
2130             const QStringList &var = values(args.first(), place);
2131             for(QStringList::ConstIterator vit = var.begin();
2132                 vit != var.end(); ++vit) {
2133                 if(regx.indexIn(*vit) != -1)
2134                     ret += (*vit);
2135             }
2136         }
2137         break;  }
2138     case E_SYSTEM: {
2139         if(args.count() < 1 || args.count() > 2) {
2140             fprintf(stderr, "%s:%d system(execut) requires one argument.\n",
2141                     parser.file.toLatin1().constData(), parser.line_no);
2142         } else {
2143             QMakeProjectEnv env(place);
2144             char buff[256];
2145             bool singleLine = true;
2146             if(args.count() > 1)
2147                 singleLine = (args[1].toLower() == "true");
2148             QString output;
2149             FILE *proc = QT_POPEN(args[0].toLatin1(), "r");
2150             while(proc && !feof(proc)) {
2151                 int read_in = int(fread(buff, 1, 255, proc));
2152                 if(!read_in)
2153                     break;
2154                 for(int i = 0; i < read_in; i++) {
2155                     if((singleLine && buff[i] == '\n') || buff[i] == '\t')
2156                         buff[i] = ' ';
2157                 }
2158                 buff[read_in] = '\0';
2159                 output += buff;
2160             }
2161             ret += split_value_list(output);
2162             if(proc)
2163                 QT_PCLOSE(proc);
2164         }
2165         break; }
2166     case E_UNIQUE: {
2167         if(args.count() != 1) {
2168             fprintf(stderr, "%s:%d unique(var) requires one argument.\n",
2169                     parser.file.toLatin1().constData(), parser.line_no);
2170         } else {
2171             const QStringList &var = values(args.first(), place);
2172             for(int i = 0; i < var.count(); i++) {
2173                 if(!ret.contains(var[i]))
2174                     ret.append(var[i]);
2175             }
2176         }
2177         break; }
2178     case E_QUOTE:
2179         ret = args;
2180         break;
2181     case E_ESCAPE_EXPAND: {
2182         for(int i = 0; i < args.size(); ++i) {
2183             QChar *i_data = args[i].data();
2184             int i_len = args[i].length();
2185             for(int x = 0; x < i_len; ++x) {
2186                 if(*(i_data+x) == '\\' && x < i_len-1) {
2187                     if(*(i_data+x+1) == '\\') {
2188                         ++x;
2189                     } else {
2190                         struct {
2191                             char in, out;
2192                         } mapped_quotes[] = {
2193                             { 'n', '\n' },
2194                             { 't', '\t' },
2195                             { 'r', '\r' },
2196                             { 0, 0 }
2197                         };
2198                         for(int i = 0; mapped_quotes[i].in; ++i) {
2199                             if(*(i_data+x+1) == mapped_quotes[i].in) {
2200                                 *(i_data+x) = mapped_quotes[i].out;
2201                                 if(x < i_len-2)
2202                                     memmove(i_data+x+1, i_data+x+2, (i_len-x-2)*sizeof(QChar));
2203                                 --i_len;
2204                                 break;
2205                             }
2206                         }
2207                     }
2208                 }
2209             }
2210             ret.append(QString(i_data, i_len));
2211         }
2212         break; }
2213     case E_RE_ESCAPE: {
2214         for(int i = 0; i < args.size(); ++i)
2215             ret += QRegExp::escape(args[i]);
2216         break; }
2217     case E_UPPER:
2218     case E_LOWER: {
2219         for(int i = 0; i < args.size(); ++i) {
2220             if(func_t == E_UPPER)
2221                 ret += args[i].toUpper();
2222             else
2223                 ret += args[i].toLower();
2224         }
2225         break; }
2226     case E_FILES: {
2227         if(args.count() != 1 && args.count() != 2) {
2228             fprintf(stderr, "%s:%d files(pattern) requires one argument.\n",
2229                     parser.file.toLatin1().constData(), parser.line_no);
2230         } else {
2231             bool recursive = false;
2232             if(args.count() == 2)
2233                 recursive = (args[1].toLower() == "true" || args[1].toInt());
2234             QStringList dirs;
2235             QString r = Option::fixPathToLocalOS(args[0]);
2236             int slash = r.lastIndexOf(QDir::separator());
2237             if(slash != -1) {
2238                 dirs.append(r.left(slash));
2239                 r = r.mid(slash+1);
2240             } else {
2241                 dirs.append("");
2242             }
2243
2244             const QRegExp regex(r, Qt::CaseSensitive, QRegExp::Wildcard);
2245             for(int d = 0; d < dirs.count(); d++) {
2246                 QString dir = dirs[d];
2247                 if(!dir.isEmpty() && !dir.endsWith(Option::dir_sep))
2248                     dir += "/";
2249
2250                 QDir qdir(dir);
2251                 for(int i = 0; i < (int)qdir.count(); ++i) {
2252                     if(qdir[i] == "." || qdir[i] == "..")
2253                         continue;
2254                     QString fname = dir + qdir[i];
2255                     if(QFileInfo(fname).isDir()) {
2256                         if(recursive)
2257                             dirs.append(fname);
2258                     }
2259                     if(regex.exactMatch(qdir[i]))
2260                         ret += fname;
2261                 }
2262             }
2263         }
2264         break; }
2265     case E_PROMPT: {
2266         if(args.count() != 1) {
2267             fprintf(stderr, "%s:%d prompt(question) requires one argument.\n",
2268                     parser.file.toLatin1().constData(), parser.line_no);
2269         } else if(projectFile() == "-") {
2270             fprintf(stderr, "%s:%d prompt(question) cannot be used when '-o -' is used.\n",
2271                     parser.file.toLatin1().constData(), parser.line_no);
2272         } else {
2273             QString msg = fixEnvVariables(args.first());
2274             if(!msg.endsWith("?"))
2275                 msg += "?";
2276             fprintf(stderr, "Project %s: %s ", func.toUpper().toLatin1().constData(),
2277                     msg.toLatin1().constData());
2278
2279             QFile qfile;
2280             if(qfile.open(stdin, QIODevice::ReadOnly)) {
2281                 QTextStream t(&qfile);
2282                 ret = split_value_list(t.readLine());
2283             }
2284         }
2285         break; }
2286     case E_REPLACE: {
2287         if(args.count() != 3 ) {
2288             fprintf(stderr, "%s:%d replace(var, before, after) requires three arguments\n",
2289                     parser.file.toLatin1().constData(), parser.line_no);
2290         } else {
2291             const QRegExp before( args[1] );
2292             const QString after( args[2] );
2293             QStringList var = values(args.first(), place);
2294             for(QStringList::Iterator it = var.begin(); it != var.end(); ++it)
2295                 ret += it->replace(before, after);
2296         }
2297         break; }
2298     case E_SIZE: {
2299         if(args.count() != 1) {
2300             fprintf(stderr, "%s:%d: size(var) requires one argument.\n",
2301                     parser.file.toLatin1().constData(), parser.line_no);
2302         } else {
2303             //QString target = args[0];
2304             int size = values(args[0]).size();
2305             ret += QString::number(size);
2306         }
2307         break; }
2308     case E_GENERATE_UID:
2309         if (args.count() != 1) {
2310             fprintf(stderr, "%s:%d: generate_uid(var) requires one argument.\n",
2311                     parser.file.toLatin1().constData(), parser.line_no);
2312         } else {
2313             ret += generate_test_uid(args.first());
2314         }
2315         break;
2316     default: {
2317         fprintf(stderr, "%s:%d: Unknown replace function: %s\n",
2318                 parser.file.toLatin1().constData(), parser.line_no,
2319                 func.toLatin1().constData());
2320         break; }
2321     }
2322     return ret;
2323 }
2324
2325 bool
2326 QMakeProject::doProjectTest(QString func, QStringList args, QMap<QString, QStringList> &place)
2327 {
2328     QList<QStringList> args_list;
2329     for(int i = 0; i < args.size(); ++i) {
2330         QStringList arg = split_value_list(args[i]), tmp;
2331         for(int i = 0; i < arg.size(); ++i)
2332             tmp += doVariableReplaceExpand(arg[i], place);
2333         args_list += tmp;
2334     }
2335     return doProjectTest(func, args_list, place);
2336 }
2337
2338 bool
2339 QMakeProject::doProjectTest(QString func, QList<QStringList> args_list, QMap<QString, QStringList> &place)
2340 {
2341     func = func.trimmed();
2342
2343     if(testFunctions.contains(func)) {
2344         FunctionBlock *defined = testFunctions[func];
2345         QStringList ret;
2346         function_blocks.push(defined);
2347         defined->exec(args_list, this, place, ret);
2348         Q_ASSERT(function_blocks.pop() == defined);
2349
2350         if(ret.isEmpty()) {
2351             return true;
2352         } else {
2353             if(ret.first() == "true") {
2354                 return true;
2355             } else if(ret.first() == "false") {
2356                 return false;
2357             } else {
2358                 bool ok;
2359                 int val = ret.first().toInt(&ok);
2360                 if(ok)
2361                     return val;
2362                 fprintf(stderr, "%s:%d Unexpected return value from test %s [%s].\n",
2363                         parser.file.toLatin1().constData(),
2364                         parser.line_no, func.toLatin1().constData(),
2365                         ret.join("::").toLatin1().constData());
2366             }
2367             return false;
2368         }
2369         return false;
2370     }
2371
2372     QStringList args; //why don't the builtin functions just use args_list? --Sam
2373     for(int i = 0; i < args_list.size(); ++i)
2374         args += args_list[i].join(QString(Option::field_sep));
2375
2376     TestFunc func_t = qmake_testFunctions().value(func);
2377     debug_msg(1, "Running project test: %s(%s) [%d]",
2378               func.toLatin1().constData(), args.join("::").toLatin1().constData(), func_t);
2379
2380     switch(func_t) {
2381     case T_REQUIRES:
2382         return doProjectCheckReqs(args, place);
2383     case T_LESSTHAN:
2384     case T_GREATERTHAN: {
2385         if(args.count() != 2) {
2386             fprintf(stderr, "%s:%d: %s(variable, value) requires two arguments.\n", parser.file.toLatin1().constData(),
2387                     parser.line_no, func.toLatin1().constData());
2388             return false;
2389         }
2390         QString rhs(args[1]), lhs(values(args[0], place).join(QString(Option::field_sep)));
2391         bool ok;
2392         int rhs_int = rhs.toInt(&ok);
2393         if(ok) { // do integer compare
2394             int lhs_int = lhs.toInt(&ok);
2395             if(ok) {
2396                 if(func_t == T_GREATERTHAN)
2397                     return lhs_int > rhs_int;
2398                 return lhs_int < rhs_int;
2399             }
2400         }
2401         if(func_t == T_GREATERTHAN)
2402             return lhs > rhs;
2403         return lhs < rhs; }
2404     case T_IF: {
2405         if(args.count() != 1) {
2406             fprintf(stderr, "%s:%d: if(condition) requires one argument.\n", parser.file.toLatin1().constData(),
2407                     parser.line_no);
2408             return false;
2409         }
2410         const QString cond = args.first();
2411         const QChar *d = cond.unicode();
2412         QChar quote = 0;
2413         bool ret = true, or_op = false;
2414         QString test;
2415         for(int d_off = 0, parens = 0, d_len = cond.size(); d_off < d_len; ++d_off) {
2416             if(!quote.isNull()) {
2417                 if(*(d+d_off) == quote)
2418                     quote = QChar();
2419             } else if(*(d+d_off) == '(') {
2420                 ++parens;
2421             } else if(*(d+d_off) == ')') {
2422                 --parens;
2423             } else if(*(d+d_off) == '"' /*|| *(d+d_off) == '\''*/) {
2424                 quote = *(d+d_off);
2425             }
2426             if(!parens && quote.isNull() && (*(d+d_off) == QLatin1Char(':') || *(d+d_off) == QLatin1Char('|') || d_off == d_len-1)) {
2427                 if(d_off == d_len-1)
2428                     test += *(d+d_off);
2429                 if(!test.isEmpty()) {
2430                     const bool success = doProjectTest(test, place);
2431                     test = "";
2432                     if(or_op)
2433                         ret = ret || success;
2434                     else
2435                         ret = ret && success;
2436                 }
2437                 if(*(d+d_off) == QLatin1Char(':')) {
2438                     or_op = false;
2439                 } else if(*(d+d_off) == QLatin1Char('|')) {
2440                     or_op = true;
2441                 }
2442             } else {
2443                 test += *(d+d_off);
2444             }
2445         }
2446         return ret; }
2447     case T_EQUALS:
2448         if(args.count() != 2) {
2449             fprintf(stderr, "%s:%d: %s(variable, value) requires two arguments.\n", parser.file.toLatin1().constData(),
2450                     parser.line_no, func.toLatin1().constData());
2451             return false;
2452         }
2453         return values(args[0], place).join(QString(Option::field_sep)) == args[1];
2454     case T_EXISTS: {
2455         if(args.count() != 1) {
2456             fprintf(stderr, "%s:%d: exists(file) requires one argument.\n", parser.file.toLatin1().constData(),
2457                     parser.line_no);
2458             return false;
2459         }
2460         QString file = args.first();
2461         file = Option::fixPathToLocalOS(file);
2462
2463         if(QFile::exists(file))
2464             return true;
2465         //regular expression I guess
2466         QString dirstr = qmake_getpwd();
2467         int slsh = file.lastIndexOf(Option::dir_sep);
2468         if(slsh != -1) {
2469             dirstr = file.left(slsh+1);
2470             file = file.right(file.length() - slsh - 1);
2471         }
2472         return QDir(dirstr).entryList(QStringList(file)).count(); }
2473     case T_EXPORT:
2474         if(args.count() != 1) {
2475             fprintf(stderr, "%s:%d: export(variable) requires one argument.\n", parser.file.toLatin1().constData(),
2476                     parser.line_no);
2477             return false;
2478         }
2479         for(int i = 0; i < function_blocks.size(); ++i) {
2480             FunctionBlock *f = function_blocks.at(i);
2481             f->vars[args[0]] = values(args[0], place);
2482             if(!i && f->calling_place)
2483                 (*f->calling_place)[args[0]] = values(args[0], place);
2484         }
2485         return true;
2486     case T_CLEAR:
2487         if(args.count() != 1) {
2488             fprintf(stderr, "%s:%d: clear(variable) requires one argument.\n", parser.file.toLatin1().constData(),
2489                     parser.line_no);
2490             return false;
2491         }
2492         if(!place.contains(args[0]))
2493             return false;
2494         place[args[0]].clear();
2495         return true;
2496     case T_UNSET:
2497         if(args.count() != 1) {
2498             fprintf(stderr, "%s:%d: unset(variable) requires one argument.\n", parser.file.toLatin1().constData(),
2499                     parser.line_no);
2500             return false;
2501         }
2502         if(!place.contains(args[0]))
2503             return false;
2504         place.remove(args[0]);
2505         return true;
2506     case T_EVAL: {
2507         if(args.count() < 1 && 0) {
2508             fprintf(stderr, "%s:%d: eval(project) requires one argument.\n", parser.file.toLatin1().constData(),
2509                     parser.line_no);
2510             return false;
2511         }
2512         QString project = args.join(" ");
2513         parser_info pi = parser;
2514         parser.from_file = false;
2515         parser.file = "(eval)";
2516         parser.line_no = 0;
2517         QTextStream t(&project, QIODevice::ReadOnly);
2518         bool ret = read(t, place);
2519         parser = pi;
2520         return ret; }
2521     case T_CONFIG: {
2522         if(args.count() < 1 || args.count() > 2) {
2523             fprintf(stderr, "%s:%d: CONFIG(config) requires one argument.\n", parser.file.toLatin1().constData(),
2524                     parser.line_no);
2525             return false;
2526         }
2527         if(args.count() == 1)
2528             return isActiveConfig(args[0]);
2529         const QStringList mutuals = args[1].split('|');
2530         const QStringList &configs = values("CONFIG", place);
2531         for(int i = configs.size()-1; i >= 0; i--) {
2532             for(int mut = 0; mut < mutuals.count(); mut++) {
2533                 if(configs[i] == mutuals[mut].trimmed())
2534                     return (configs[i] == args[0]);
2535             }
2536         }
2537         return false; }
2538     case T_SYSTEM: {
2539         bool setup_env = true;
2540         if(args.count() < 1 || args.count() > 2) {
2541             fprintf(stderr, "%s:%d: system(exec) requires one argument.\n", parser.file.toLatin1().constData(),
2542                     parser.line_no);
2543             return false;
2544         }
2545         if(args.count() == 2) {
2546             const QString sarg = args[1];
2547             setup_env = (sarg.toLower() == "true" || sarg.toInt());
2548         }
2549         QMakeProjectEnv env;
2550         if(setup_env)
2551             env.execute(place);
2552         bool ret = system(args[0].toLatin1().constData()) == 0;
2553         return ret; }
2554     case T_RETURN:
2555         if(function_blocks.isEmpty()) {
2556             fprintf(stderr, "%s:%d unexpected return()\n",
2557                     parser.file.toLatin1().constData(), parser.line_no);
2558         } else {
2559             FunctionBlock *f = function_blocks.top();
2560             f->cause_return = true;
2561             if(args_list.count() >= 1)
2562                 f->return_value += args_list[0];
2563         }
2564         return true;
2565     case T_BREAK:
2566         if(iterator)
2567             iterator->cause_break = true;
2568         else if(!scope_blocks.isEmpty())
2569             scope_blocks.top().ignore = true;
2570         else
2571             fprintf(stderr, "%s:%d unexpected break()\n",
2572                     parser.file.toLatin1().constData(), parser.line_no);
2573         return true;
2574     case T_NEXT:
2575         if(iterator)
2576             iterator->cause_next = true;
2577         else
2578             fprintf(stderr, "%s:%d unexpected next()\n",
2579                     parser.file.toLatin1().constData(), parser.line_no);
2580         return true;
2581     case T_DEFINED:
2582         if(args.count() < 1 || args.count() > 2) {
2583             fprintf(stderr, "%s:%d: defined(function) requires one argument.\n",
2584                     parser.file.toLatin1().constData(), parser.line_no);
2585         } else {
2586            if(args.count() > 1) {
2587                if(args[1] == "test")
2588                    return testFunctions.contains(args[0]);
2589                else if(args[1] == "replace")
2590                    return replaceFunctions.contains(args[0]);
2591                fprintf(stderr, "%s:%d: defined(function, type): unexpected type [%s].\n",
2592                        parser.file.toLatin1().constData(), parser.line_no,
2593                        args[1].toLatin1().constData());
2594             } else {
2595                 if(replaceFunctions.contains(args[0]) || testFunctions.contains(args[0]))
2596                     return true;
2597             }
2598         }
2599         return false;
2600     case T_CONTAINS: {
2601         if(args.count() < 2 || args.count() > 3) {
2602             fprintf(stderr, "%s:%d: contains(var, val) requires at lesat 2 arguments.\n",
2603                     parser.file.toLatin1().constData(), parser.line_no);
2604             return false;
2605         }
2606         QRegExp regx(args[1]);
2607         const QStringList &l = values(args[0], place);
2608         if(args.count() == 2) {
2609             for(int i = 0; i < l.size(); ++i) {
2610                 const QString val = l[i];
2611                 if(regx.exactMatch(val) || val == args[1])
2612                     return true;
2613             }
2614         } else {
2615             const QStringList mutuals = args[2].split('|');
2616             for(int i = l.size()-1; i >= 0; i--) {
2617                 const QString val = l[i];
2618                 for(int mut = 0; mut < mutuals.count(); mut++) {
2619                     if(val == mutuals[mut].trimmed())
2620                         return (regx.exactMatch(val) || val == args[1]);
2621                 }
2622             }
2623         }
2624         return false; }
2625     case T_INFILE: {
2626         if(args.count() < 2 || args.count() > 3) {
2627             fprintf(stderr, "%s:%d: infile(file, var, val) requires at least 2 arguments.\n",
2628                     parser.file.toLatin1().constData(), parser.line_no);
2629             return false;
2630         }
2631
2632         bool ret = false;
2633         QMap<QString, QStringList> tmp;
2634         if(doProjectInclude(Option::fixPathToLocalOS(args[0]), IncludeFlagNewParser, tmp) == IncludeSuccess) {
2635             if(tmp.contains("QMAKE_INTERNAL_INCLUDED_FILES")) {
2636                 QStringList &out = place["QMAKE_INTERNAL_INCLUDED_FILES"];
2637                 const QStringList &in = tmp["QMAKE_INTERNAL_INCLUDED_FILES"];
2638                 for(int i = 0; i < in.size(); ++i) {
2639                     if(out.indexOf(in[i]) == -1)
2640                         out += in[i];
2641                 }
2642             }
2643             if(args.count() == 2) {
2644                 ret = tmp.contains(args[1]);
2645             } else {
2646                 QRegExp regx(args[2]);
2647                 const QStringList &l = tmp[args[1]];
2648                 for(QStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
2649                     if(regx.exactMatch((*it)) || (*it) == args[2]) {
2650                         ret = true;
2651                         break;
2652                     }
2653                 }
2654             }
2655         }
2656         return ret; }
2657     case T_COUNT:
2658         if(args.count() != 2 && args.count() != 3) {
2659             fprintf(stderr, "%s:%d: count(var, count) requires two arguments.\n", parser.file.toLatin1().constData(),
2660                     parser.line_no);
2661             return false;
2662         }
2663         if(args.count() == 3) {
2664             QString comp = args[2];
2665             if(comp == ">" || comp == "greaterThan")
2666                 return values(args[0], place).count() > args[1].toInt();
2667             if(comp == ">=")
2668                 return values(args[0], place).count() >= args[1].toInt();
2669             if(comp == "<" || comp == "lessThan")
2670                 return values(args[0], place).count() < args[1].toInt();
2671             if(comp == "<=")
2672                 return values(args[0], place).count() <= args[1].toInt();
2673             if(comp == "equals" || comp == "isEqual" || comp == "=" || comp == "==")
2674                 return values(args[0], place).count() == args[1].toInt();
2675             fprintf(stderr, "%s:%d: unexpected modifier to count(%s)\n", parser.file.toLatin1().constData(),
2676                     parser.line_no, comp.toLatin1().constData());
2677             return false;
2678         }
2679         return values(args[0], place).count() == args[1].toInt();
2680     case T_ISEMPTY:
2681         if(args.count() != 1) {
2682             fprintf(stderr, "%s:%d: isEmpty(var) requires one argument.\n", parser.file.toLatin1().constData(),
2683                     parser.line_no);
2684             return false;
2685         }
2686         return values(args[0], place).isEmpty();
2687     case T_INCLUDE:
2688     case T_LOAD: {
2689         QString parseInto;
2690         const bool include_statement = (func_t == T_INCLUDE);
2691         bool ignore_error = false;
2692         if(args.count() >= 2) {
2693             if(func_t == T_INCLUDE) {
2694                 parseInto = args[1];
2695                 if (args.count() == 3){
2696                     QString sarg = args[2];
2697                     if (sarg.toLower() == "true" || sarg.toInt())
2698                         ignore_error = true;
2699                 }
2700             } else {
2701                 QString sarg = args[1];
2702                 ignore_error = (sarg.toLower() == "true" || sarg.toInt());
2703             }
2704         } else if(args.count() != 1) {
2705             QString func_desc = "load(feature)";
2706             if(include_statement)
2707                 func_desc = "include(file)";
2708             fprintf(stderr, "%s:%d: %s requires one argument.\n", parser.file.toLatin1().constData(),
2709                     parser.line_no, func_desc.toLatin1().constData());
2710             return false;
2711         }
2712         QString file = args.first();
2713         file = Option::fixPathToLocalOS(file);
2714         uchar flags = IncludeFlagNone;
2715         if(!include_statement)
2716             flags |= IncludeFlagFeature;
2717         IncludeStatus stat = IncludeFailure;
2718         if(!parseInto.isEmpty()) {
2719             QMap<QString, QStringList> symbols;
2720             stat = doProjectInclude(file, flags|IncludeFlagNewProject, symbols);
2721             if(stat == IncludeSuccess) {
2722                 QMap<QString, QStringList> out_place;
2723                 for(QMap<QString, QStringList>::ConstIterator it = place.begin(); it != place.end(); ++it) {
2724                     const QString var = it.key();
2725                     if(var != parseInto && !var.startsWith(parseInto + "."))
2726                         out_place.insert(var, it.value());
2727                 }
2728                 for(QMap<QString, QStringList>::ConstIterator it = symbols.begin(); it != symbols.end(); ++it) {
2729                     const QString var = it.key();
2730                     if(!var.startsWith("."))
2731                         out_place.insert(parseInto + "." + it.key(), it.value());
2732                 }
2733                 place = out_place;
2734             }
2735         } else {
2736             stat = doProjectInclude(file, flags, place);
2737         }
2738         if(stat == IncludeFeatureAlreadyLoaded) {
2739             warn_msg(WarnParser, "%s:%d: Duplicate of loaded feature %s",
2740                      parser.file.toLatin1().constData(), parser.line_no, file.toLatin1().constData());
2741         } else if(stat == IncludeNoExist && !ignore_error) {
2742             warn_msg(WarnAll, "%s:%d: Unable to find file for inclusion %s",
2743                      parser.file.toLatin1().constData(), parser.line_no, file.toLatin1().constData());
2744             return false;
2745         } else if(stat >= IncludeFailure) {
2746             if(!ignore_error) {
2747                 printf("Project LOAD(): Feature %s cannot be found.\n", file.toLatin1().constData());
2748                 if (!ignore_error)
2749 #if defined(QT_BUILD_QMAKE_LIBRARY)
2750                     return false;
2751 #else
2752                     exit(3);
2753 #endif
2754             }
2755             return false;
2756         }
2757         return true; }
2758     case T_DEBUG: {
2759         if(args.count() != 2) {
2760             fprintf(stderr, "%s:%d: debug(level, message) requires one argument.\n", parser.file.toLatin1().constData(),
2761                     parser.line_no);
2762             return false;
2763         }
2764         QString msg = fixEnvVariables(args[1]);
2765         debug_msg(args[0].toInt(), "Project DEBUG: %s", msg.toLatin1().constData());
2766         return true; }
2767     case T_ERROR:
2768     case T_MESSAGE:
2769     case T_WARNING: {
2770         if(args.count() != 1) {
2771             fprintf(stderr, "%s:%d: %s(message) requires one argument.\n", parser.file.toLatin1().constData(),
2772                     parser.line_no, func.toLatin1().constData());
2773             return false;
2774         }
2775         QString msg = fixEnvVariables(args.first());
2776         fprintf(stderr, "Project %s: %s\n", func.toUpper().toLatin1().constData(), msg.toLatin1().constData());
2777         if(func == "error")
2778 #if defined(QT_BUILD_QMAKE_LIBRARY)
2779             return false;
2780 #else
2781             exit(2);
2782 #endif
2783         return true; }
2784     default:
2785         fprintf(stderr, "%s:%d: Unknown test function: %s\n", parser.file.toLatin1().constData(), parser.line_no,
2786                 func.toLatin1().constData());
2787     }
2788     return false;
2789 }
2790
2791 bool
2792 QMakeProject::doProjectCheckReqs(const QStringList &deps, QMap<QString, QStringList> &place)
2793 {
2794     bool ret = false;
2795     for(QStringList::ConstIterator it = deps.begin(); it != deps.end(); ++it) {
2796         bool test = doProjectTest((*it), place);
2797         if(!test) {
2798             debug_msg(1, "Project Parser: %s:%d Failed test: REQUIRES = %s",
2799                       parser.file.toLatin1().constData(), parser.line_no,
2800                       (*it).toLatin1().constData());
2801             place["QMAKE_FAILED_REQUIREMENTS"].append((*it));
2802             ret = false;
2803         }
2804     }
2805     return ret;
2806 }
2807
2808 bool
2809 QMakeProject::test(const QString &v)
2810 {
2811     QMap<QString, QStringList> tmp = vars;
2812     return doProjectTest(v, tmp);
2813 }
2814
2815 bool
2816 QMakeProject::test(const QString &func, const QList<QStringList> &args)
2817 {
2818     QMap<QString, QStringList> tmp = vars;
2819     return doProjectTest(func, args, tmp);
2820 }
2821
2822 QStringList
2823 QMakeProject::expand(const QString &str)
2824 {
2825     bool ok;
2826     QMap<QString, QStringList> tmp = vars;
2827     const QStringList ret = doVariableReplaceExpand(str, tmp, &ok);
2828     if(ok)
2829         return ret;
2830     return QStringList();
2831 }
2832
2833 QStringList
2834 QMakeProject::expand(const QString &func, const QList<QStringList> &args)
2835 {
2836     QMap<QString, QStringList> tmp = vars;
2837     return doProjectExpand(func, args, tmp);
2838 }
2839
2840 bool
2841 QMakeProject::doVariableReplace(QString &str, QMap<QString, QStringList> &place)
2842 {
2843     bool ret;
2844     str = doVariableReplaceExpand(str, place, &ret).join(QString(Option::field_sep));
2845     return ret;
2846 }
2847
2848 QStringList
2849 QMakeProject::doVariableReplaceExpand(const QString &str, QMap<QString, QStringList> &place, bool *ok)
2850 {
2851     QStringList ret;
2852     if(ok)
2853         *ok = true;
2854     if(str.isEmpty())
2855         return ret;
2856
2857     const ushort LSQUARE = '[';
2858     const ushort RSQUARE = ']';
2859     const ushort LCURLY = '{';
2860     const ushort RCURLY = '}';
2861     const ushort LPAREN = '(';
2862     const ushort RPAREN = ')';
2863     const ushort DOLLAR = '$';
2864     const ushort SLASH = '\\';
2865     const ushort UNDERSCORE = '_';
2866     const ushort DOT = '.';
2867     const ushort SPACE = ' ';
2868     const ushort TAB = '\t';
2869     const ushort SINGLEQUOTE = '\'';
2870     const ushort DOUBLEQUOTE = '"';
2871
2872     ushort unicode, quote = 0;
2873     const QChar *str_data = str.data();
2874     const int str_len = str.length();
2875
2876     ushort term;
2877     QString var, args;
2878
2879     int replaced = 0;
2880     QString current;
2881     for(int i = 0; i < str_len; ++i) {
2882         unicode = str_data[i].unicode();
2883         const int start_var = i;
2884         if(unicode == DOLLAR && str_len > i+2) {
2885             unicode = str_data[++i].unicode();
2886             if(unicode == DOLLAR) {
2887                 term = 0;
2888                 var.clear();
2889                 args.clear();
2890                 enum { VAR, ENVIRON, FUNCTION, PROPERTY } var_type = VAR;
2891                 unicode = str_data[++i].unicode();
2892                 if(unicode == LSQUARE) {
2893                     unicode = str_data[++i].unicode();
2894                     term = RSQUARE;
2895                     var_type = PROPERTY;
2896                 } else if(unicode == LCURLY) {
2897                     unicode = str_data[++i].unicode();
2898                     var_type = VAR;
2899                     term = RCURLY;
2900                 } else if(unicode == LPAREN) {
2901                     unicode = str_data[++i].unicode();
2902                     var_type = ENVIRON;
2903                     term = RPAREN;
2904                 }
2905                 while(1) {
2906                     if(!(unicode & (0xFF<<8)) &&
2907                        unicode != DOT && unicode != UNDERSCORE &&
2908                        //unicode != SINGLEQUOTE && unicode != DOUBLEQUOTE &&
2909                        (unicode < 'a' || unicode > 'z') && (unicode < 'A' || unicode > 'Z') &&
2910                        (unicode < '0' || unicode > '9'))
2911                         break;
2912                     var.append(QChar(unicode));
2913                     if(++i == str_len)
2914                         break;
2915                     unicode = str_data[i].unicode();
2916                     // at this point, i points to either the 'term' or 'next' character (which is in unicode)
2917                 }
2918                 if(var_type == VAR && unicode == LPAREN) {
2919                     var_type = FUNCTION;
2920                     int depth = 0;
2921                     while(1) {
2922                         if(++i == str_len)
2923                             break;
2924                         unicode = str_data[i].unicode();
2925                         if(unicode == LPAREN) {
2926                             depth++;
2927                         } else if(unicode == RPAREN) {
2928                             if(!depth)
2929                                 break;
2930                             --depth;
2931                         }
2932                         args.append(QChar(unicode));
2933                     }
2934                     if(++i < str_len)
2935                         unicode = str_data[i].unicode();
2936                     else
2937                         unicode = 0;
2938                     // at this point i is pointing to the 'next' character (which is in unicode)
2939                     // this might actually be a term character since you can do $${func()}
2940                 }
2941                 if(term) {
2942                     if(unicode != term) {
2943                         qmake_error_msg("Missing " + QString(term) + " terminator [found " + (unicode?QString(unicode):QString("end-of-line")) + "]");
2944                         if(ok)
2945                             *ok = false;
2946                         return QStringList();
2947                     }
2948                 } else {
2949                     // move the 'cursor' back to the last char of the thing we were looking at
2950                     --i;
2951                 }
2952                 // since i never points to the 'next' character, there is no reason for this to be set
2953                 unicode = 0;
2954
2955                 QStringList replacement;
2956                 if(var_type == ENVIRON) {
2957                     replacement = split_value_list(QString::fromLocal8Bit(qgetenv(var.toLatin1().constData())));
2958                 } else if(var_type == PROPERTY) {
2959                     if(prop)
2960                         replacement = split_value_list(prop->value(var));
2961                 } else if(var_type == FUNCTION) {
2962                     replacement = doProjectExpand(var, args, place);
2963                 } else if(var_type == VAR) {
2964                     replacement = values(var, place);
2965                 }
2966                 if(!(replaced++) && start_var)
2967                     current = str.left(start_var);
2968                 if(!replacement.isEmpty()) {
2969                     if(quote) {
2970                         current += replacement.join(QString(Option::field_sep));
2971                     } else {
2972                         current += replacement.takeFirst();
2973                         if(!replacement.isEmpty()) {
2974                             if(!current.isEmpty())
2975                                 ret.append(current);
2976                             current = replacement.takeLast();
2977                             if(!replacement.isEmpty())
2978                                 ret += replacement;
2979                         }
2980                     }
2981                 }
2982                 debug_msg(2, "Project Parser [var replace]: %s -> %s",
2983                           str.toLatin1().constData(), var.toLatin1().constData(),
2984                           replacement.join("::").toLatin1().constData());
2985             } else {
2986                 if(replaced)
2987                     current.append("$");
2988             }
2989         }
2990         if(quote && unicode == quote) {
2991             unicode = 0;
2992             quote = 0;
2993         } else if(unicode == SLASH) {
2994             bool escape = false;
2995             const char *symbols = "[]{}()$\\'\"";
2996             for(const char *s = symbols; *s; ++s) {
2997                 if(str_data[i+1].unicode() == (ushort)*s) {
2998                     i++;
2999                     escape = true;
3000                     if(!(replaced++))
3001                         current = str.left(start_var);
3002                     current.append(str.at(i));
3003                     break;
3004                 }
3005             }
3006             if(escape || !replaced)
3007                 unicode =0;
3008         } else if(!quote && (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE)) {
3009             quote = unicode;
3010             unicode = 0;
3011             if(!(replaced++) && i)
3012                 current = str.left(i);
3013         } else if(!quote && (unicode == SPACE || unicode == TAB)) {
3014             unicode = 0;
3015             if(!current.isEmpty()) {
3016                 ret.append(current);
3017                 current.clear();
3018             }
3019         }
3020         if(replaced && unicode)
3021             current.append(QChar(unicode));
3022     }
3023     if(!replaced)
3024         ret = QStringList(str);
3025     else if(!current.isEmpty())
3026         ret.append(current);
3027     //qDebug() << "REPLACE" << str << ret;
3028     return ret;
3029 }
3030
3031 QStringList &QMakeProject::values(const QString &_var, QMap<QString, QStringList> &place)
3032 {
3033     QString var = varMap(_var);
3034     if(var == QLatin1String("LITERAL_WHITESPACE")) { //a real space in a token)
3035         var = ".BUILTIN." + var;
3036         place[var] = QStringList(QLatin1String("\t"));
3037     } else if(var == QLatin1String("LITERAL_DOLLAR")) { //a real $
3038         var = ".BUILTIN." + var;
3039         place[var] = QStringList(QLatin1String("$"));
3040     } else if(var == QLatin1String("LITERAL_HASH")) { //a real #
3041         var = ".BUILTIN." + var;
3042         place[var] = QStringList("#");
3043     } else if(var == QLatin1String("OUT_PWD")) { //the out going dir
3044         var = ".BUILTIN." + var;
3045         place[var] =  QStringList(Option::output_dir);
3046     } else if(var == QLatin1String("PWD") ||  //current working dir (of _FILE_)
3047               var == QLatin1String("IN_PWD")) {
3048         var = ".BUILTIN." + var;
3049         place[var] = QStringList(qmake_getpwd());
3050     } else if(var == QLatin1String("DIR_SEPARATOR")) {
3051         var = ".BUILTIN." + var;
3052         place[var] =  QStringList(Option::dir_sep);
3053     } else if(var == QLatin1String("DIRLIST_SEPARATOR")) {
3054         var = ".BUILTIN." + var;
3055         place[var] = QStringList(Option::dirlist_sep);
3056     } else if(var == QLatin1String("_LINE_")) { //parser line number
3057         var = ".BUILTIN." + var;
3058         place[var] = QStringList(QString::number(parser.line_no));
3059     } else if(var == QLatin1String("_FILE_")) { //parser file
3060         var = ".BUILTIN." + var;
3061         place[var] = QStringList(parser.file);
3062     } else if(var == QLatin1String("_DATE_")) { //current date/time
3063         var = ".BUILTIN." + var;
3064         place[var] = QStringList(QDateTime::currentDateTime().toString());
3065     } else if(var == QLatin1String("_PRO_FILE_")) {
3066         var = ".BUILTIN." + var;
3067         place[var] = QStringList(pfile);
3068     } else if(var == QLatin1String("_PRO_FILE_PWD_")) {
3069         var = ".BUILTIN." + var;
3070         place[var] =  QStringList(QFileInfo(pfile).absolutePath());
3071     } else if(var == QLatin1String("_QMAKE_CACHE_")) {
3072         var = ".BUILTIN." + var;
3073         if(Option::mkfile::do_cache)
3074             place[var] = QStringList(Option::mkfile::cachefile);
3075     } else if(var == QLatin1String("TEMPLATE")) {
3076         if(!Option::user_template.isEmpty()) {
3077             var = ".BUILTIN.USER." + var;
3078             place[var] =  QStringList(Option::user_template);
3079         } else if(!place[var].isEmpty()) {
3080             QString orig_template = place["TEMPLATE"].first(), real_template;
3081             if(!Option::user_template_prefix.isEmpty() && !orig_template.startsWith(Option::user_template_prefix))
3082                 real_template = Option::user_template_prefix + orig_template;
3083             if(real_template.endsWith(".t"))
3084                 real_template = real_template.left(real_template.length()-2);
3085             if(!real_template.isEmpty()) {
3086                 var = ".BUILTIN." + var;
3087                 place[var] = QStringList(real_template);
3088             }
3089         } else {
3090             var = ".BUILTIN." + var;
3091             place[var] =  QStringList("app");
3092         }
3093     } else if(var.startsWith(QLatin1String("QMAKE_HOST."))) {
3094         QString ret, type = var.mid(11);
3095 #if defined(Q_OS_WIN32)
3096         if(type == "os") {
3097             ret = "Windows";
3098         } else if(type == "name") {
3099             DWORD name_length = 1024;
3100             wchar_t name[1024];
3101             if (GetComputerName(name, &name_length))
3102                 ret = QString::fromWCharArray(name);
3103         } else if(type == "version" || type == "version_string") {
3104             QSysInfo::WinVersion ver = QSysInfo::WindowsVersion;
3105             if(type == "version")
3106                 ret = QString::number(ver);
3107             else if(ver == QSysInfo::WV_Me)
3108                 ret = "WinMe";
3109             else if(ver == QSysInfo::WV_95)
3110                 ret = "Win95";
3111             else if(ver == QSysInfo::WV_98)
3112                 ret = "Win98";
3113             else if(ver == QSysInfo::WV_NT)
3114                 ret = "WinNT";
3115             else if(ver == QSysInfo::WV_2000)
3116                 ret = "Win2000";
3117             else if(ver == QSysInfo::WV_2000)
3118                 ret = "Win2003";
3119             else if(ver == QSysInfo::WV_XP)
3120                 ret = "WinXP";
3121             else if(ver == QSysInfo::WV_VISTA)
3122                 ret = "WinVista";
3123             else
3124                 ret = "Unknown";
3125         } else if(type == "arch") {
3126             SYSTEM_INFO info;
3127             GetSystemInfo(&info);
3128             switch(info.wProcessorArchitecture) {
3129 #ifdef PROCESSOR_ARCHITECTURE_AMD64
3130             case PROCESSOR_ARCHITECTURE_AMD64:
3131                 ret = "x86_64";
3132                 break;
3133 #endif
3134             case PROCESSOR_ARCHITECTURE_INTEL:
3135                 ret = "x86";
3136                 break;
3137             case PROCESSOR_ARCHITECTURE_IA64:
3138 #ifdef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64
3139             case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
3140 #endif
3141                 ret = "IA64";
3142                 break;
3143             default:
3144                 ret = "Unknown";
3145                 break;
3146             }
3147         }
3148 #elif defined(Q_OS_UNIX)
3149         struct utsname name;
3150         if(!uname(&name)) {
3151             if(type == "os")
3152                 ret = name.sysname;
3153             else if(type == "name")
3154                 ret = name.nodename;
3155             else if(type == "version")
3156                 ret = name.release;
3157             else if(type == "version_string")
3158                 ret = name.version;
3159             else if(type == "arch")
3160                 ret = name.machine;
3161         }
3162 #endif
3163         var = ".BUILTIN.HOST." + type;
3164         place[var] = QStringList(ret);
3165     } else if (var == QLatin1String("QMAKE_DIR_SEP")) {
3166         if (place[var].isEmpty())
3167             return values("DIR_SEPARATOR", place);
3168     } else if (var == QLatin1String("EPOCROOT")) {
3169         if (place[var].isEmpty())
3170             place[var] = QStringList(epocRoot());
3171     }
3172     //qDebug("REPLACE [%s]->[%s]", qPrintable(var), qPrintable(place[var].join("::")));
3173     return place[var];
3174 }
3175
3176 QT_END_NAMESPACE