summaryrefslogtreecommitdiffstats
path: root/Source/cmQtAutoGeneratorInitializer.cxx
blob: 94cc981d32deab8675cf033f117646b37ad50015 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#include "cmQtAutoGeneratorInitializer.h"
#include "cmQtAutoGeneratorCommon.h"

#include "cmAlgorithms.h"
#include "cmCustomCommandLines.h"
#include "cmFilePathChecksum.h"
#include "cmGeneratorTarget.h"
#include "cmGlobalGenerator.h"
#include "cmLocalGenerator.h"
#include "cmMakefile.h"
#include "cmOutputConverter.h"
#include "cmSourceFile.h"
#include "cmSourceFileLocation.h"
#include "cmState.h"
#include "cmSystemTools.h"
#include "cmTarget.h"
#include "cmake.h"

#if defined(_WIN32) && !defined(__CYGWIN__)
#include "cmGlobalVisualStudioGenerator.h"
#endif

#include <algorithm>
#include <cmConfigure.h>
#include <cmsys/FStream.hxx>
#include <cmsys/RegularExpression.hxx>
#include <map>
#include <set>
#include <sstream>
#include <string.h>
#include <string>
#include <sys/stat.h>
#include <utility>
#include <vector>

static void utilCopyTargetProperty(cmTarget* destinationTarget,
                                   cmTarget* sourceTarget,
                                   const std::string& propertyName)
{
  const char* propertyValue = sourceTarget->GetProperty(propertyName);
  if (propertyValue) {
    destinationTarget->SetProperty(propertyName, propertyValue);
  }
}

inline static bool PropertyEnabled(cmSourceFile* sourceFile, const char* key)
{
  return cmSystemTools::IsOn(sourceFile->GetPropertyForUser(key));
}

static std::string GetSafeProperty(cmGeneratorTarget const* target,
                                   const char* key)
{
  const char* tmp = target->GetProperty(key);
  return std::string((tmp != CM_NULLPTR) ? tmp : "");
}

static std::string GetAutogenTargetName(cmGeneratorTarget const* target)
{
  std::string autogenTargetName = target->GetName();
  autogenTargetName += "_autogen";
  return autogenTargetName;
}

static std::string GetAutogenTargetFilesDir(cmGeneratorTarget const* target)
{
  cmMakefile* makefile = target->Target->GetMakefile();
  std::string targetDir = makefile->GetCurrentBinaryDirectory();
  targetDir += makefile->GetCMakeInstance()->GetCMakeFilesDirectory();
  targetDir += "/";
  targetDir += GetAutogenTargetName(target);
  targetDir += ".dir/";
  return targetDir;
}

static std::string GetAutogenTargetBuildDir(cmGeneratorTarget const* target)
{
  cmMakefile* makefile = target->Target->GetMakefile();
  std::string targetDir = makefile->GetCurrentBinaryDirectory();
  targetDir += "/";
  targetDir += GetAutogenTargetName(target);
  targetDir += "/";
  return targetDir;
}

static std::string GetQtMajorVersion(cmGeneratorTarget const* target)
{
  cmMakefile* makefile = target->Target->GetMakefile();
  std::string qtMajorVersion = makefile->GetSafeDefinition("QT_VERSION_MAJOR");
  if (qtMajorVersion.empty()) {
    qtMajorVersion = makefile->GetSafeDefinition("Qt5Core_VERSION_MAJOR");
  }
  const char* targetQtVersion =
    target->GetLinkInterfaceDependentStringProperty("QT_MAJOR_VERSION", "");
  if (targetQtVersion != CM_NULLPTR) {
    qtMajorVersion = targetQtVersion;
  }
  return qtMajorVersion;
}

static void GetCompileDefinitionsAndDirectories(
  cmGeneratorTarget const* target, const std::string& config,
  std::string& incs, std::string& defs)
{
  cmLocalGenerator* localGen = target->GetLocalGenerator();
  {
    std::vector<std::string> includeDirs;
    // Get the include dirs for this target, without stripping the implicit
    // include dirs off, see
    // https://gitlab.kitware.com/cmake/cmake/issues/13667
    localGen->GetIncludeDirectories(includeDirs, target, "CXX", config, false);
    incs = cmJoin(includeDirs, ";");
  }
  {
    std::set<std::string> defines;
    localGen->AddCompileDefinitions(defines, target, config, "CXX");
    defs += cmJoin(defines, ";");
  }
}

static void AddDefinitionEscaped(cmMakefile* makefile, const char* key,
                                 const std::string& value)
{
  makefile->AddDefinition(key,
                          cmOutputConverter::EscapeForCMake(value).c_str());
}

static void AddDefinitionEscaped(cmMakefile* makefile, const char* key,
                                 const std::vector<std::string>& values)
{
  makefile->AddDefinition(
    key, cmOutputConverter::EscapeForCMake(cmJoin(values, ";")).c_str());
}

static void AcquireScanFiles(cmGeneratorTarget const* target,
                             std::vector<std::string>& mocUicSources,
                             std::vector<std::string>& mocUicHeaders,
                             std::vector<std::string>& mocSkipList,
                             std::vector<std::string>& uicSkipList)
{
  const bool mocTarget = target->GetPropertyAsBool("AUTOMOC");
  const bool uicTarget = target->GetPropertyAsBool("AUTOUIC");

  std::vector<cmSourceFile*> srcFiles;
  target->GetConfigCommonSourceFiles(srcFiles);
  for (std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
       fileIt != srcFiles.end(); ++fileIt) {
    cmSourceFile* sf = *fileIt;
    const cmSystemTools::FileFormat fileType =
      cmSystemTools::GetFileFormat(sf->GetExtension().c_str());

    if (!(fileType == cmSystemTools::CXX_FILE_FORMAT) &&
        !(fileType == cmSystemTools::HEADER_FILE_FORMAT)) {
      continue;
    }
    const std::string absFile =
      cmsys::SystemTools::GetRealPath(sf->GetFullPath());
    // Skip flags
    const bool skipAll = PropertyEnabled(sf, "SKIP_AUTOGEN");
    const bool mocSkip = skipAll || PropertyEnabled(sf, "SKIP_AUTOMOC");
    const bool uicSkip = skipAll || PropertyEnabled(sf, "SKIP_AUTOUIC");
    // Add file name to skip lists.
    // Do this even when the file is not added to the sources/headers lists
    // because the file name may be extracted from an other file when
    // processing
    if (mocSkip) {
      mocSkipList.push_back(absFile);
    }
    if (uicSkip) {
      uicSkipList.push_back(absFile);
    }

    if ((mocTarget && !mocSkip) || (uicTarget && !uicSkip)) {
      // Add file name to sources or headers list
      switch (fileType) {
        case cmSystemTools::CXX_FILE_FORMAT:
          mocUicSources.push_back(absFile);
          break;
        case cmSystemTools::HEADER_FILE_FORMAT:
          mocUicHeaders.push_back(absFile);
          break;
        default:
          break;
      }
    }
  }
}

static void MocSetupAutoTarget(
  cmGeneratorTarget const* target, const std::string& autogenTargetName,
  const std::string& qtMajorVersion,
  std::vector<std::string> const& mocSkipList,
  std::map<std::string, std::string>& configIncludes,
  std::map<std::string, std::string>& configDefines)
{
  cmLocalGenerator* lg = target->GetLocalGenerator();
  cmMakefile* makefile = target->Target->GetMakefile();

  AddDefinitionEscaped(makefile, "_moc_options",
                       GetSafeProperty(target, "AUTOMOC_MOC_OPTIONS"));
  AddDefinitionEscaped(makefile, "_moc_skip", mocSkipList);
  AddDefinitionEscaped(makefile, "_moc_relaxed_mode",
                       makefile->IsOn("CMAKE_AUTOMOC_RELAXED_MODE") ? "TRUE"
                                                                    : "FALSE");
  AddDefinitionEscaped(makefile, "_moc_depend_filters",
                       GetSafeProperty(target, "AUTOMOC_DEPEND_FILTERS"));

  // Moc includes and compile definitions
  {
    std::string _moc_incs;
    std::string _moc_compile_defs;
    std::vector<std::string> configs;
    {
      const std::string& config = makefile->GetConfigurations(configs);
      GetCompileDefinitionsAndDirectories(target, config, _moc_incs,
                                          _moc_compile_defs);
      AddDefinitionEscaped(makefile, "_moc_incs", _moc_incs);
      AddDefinitionEscaped(makefile, "_moc_compile_defs", _moc_compile_defs);
    }
    for (std::vector<std::string>::const_iterator li = configs.begin();
         li != configs.end(); ++li) {
      std::string config_moc_incs;
      std::string config_moc_compile_defs;
      GetCompileDefinitionsAndDirectories(target, *li, config_moc_incs,
                                          config_moc_compile_defs);
      if (config_moc_incs != _moc_incs) {
        configIncludes[*li] =
          cmOutputConverter::EscapeForCMake(config_moc_incs);
        if (_moc_incs.empty()) {
          _moc_incs = config_moc_incs;
        }
      }
      if (config_moc_compile_defs != _moc_compile_defs) {
        configDefines[*li] =
          cmOutputConverter::EscapeForCMake(config_moc_compile_defs);
        if (_moc_compile_defs.empty()) {
          _moc_compile_defs = config_moc_compile_defs;
        }
      }
    }
  }

  // Moc executable
  {
    std::string err;
    const char* mocExec = CM_NULLPTR;
    if (qtMajorVersion == "5") {
      cmGeneratorTarget* qt5Moc = lg->FindGeneratorTargetToUse("Qt5::moc");
      if (qt5Moc != CM_NULLPTR) {
        mocExec = qt5Moc->ImportedGetLocation("");
      } else {
        err = "Qt5::moc target not found " + autogenTargetName;
      }
    } else if (qtMajorVersion == "4") {
      cmGeneratorTarget* qt4Moc = lg->FindGeneratorTargetToUse("Qt4::moc");
      if (qt4Moc != CM_NULLPTR) {
        mocExec = qt4Moc->ImportedGetLocation("");
      } else {
        err = "Qt4::moc target not found " + autogenTargetName;
      }
    } else {
      err = "The CMAKE_AUTOMOC feature supports only Qt 4 and Qt 5 ";
      err += autogenTargetName;
    }
    // Add definition or error
    if (err.empty()) {
      AddDefinitionEscaped(makefile, "_qt_moc_executable",
                           mocExec ? mocExec : "");
    } else {
      cmSystemTools::Error(err.c_str());
    }
  }
}

static void UicGetOpts(cmGeneratorTarget const* target,
                       const std::string& config, std::string& optString)
{
  std::vector<std::string> opts;
  target->GetAutoUicOptions(opts, config);
  optString = cmJoin(opts, ";");
}

static void UicSetupAutoTarget(
  cmGeneratorTarget const* target, const std::string& qtMajorVersion,
  std::vector<std::string> const& uicSkipList,
  std::map<std::string, std::string>& configUicOptions)
{
  cmLocalGenerator* lg = target->GetLocalGenerator();
  cmMakefile* makefile = target->Target->GetMakefile();

  AddDefinitionEscaped(makefile, "_uic_skip", uicSkipList);

  // Uic search paths
  {
    std::vector<std::string> uicSearchPaths;
    cmSystemTools::ExpandListArgument(
      GetSafeProperty(target, "AUTOUIC_SEARCH_PATHS"), uicSearchPaths);
    const std::string srcDir = makefile->GetCurrentSourceDirectory();
    for (std::vector<std::string>::iterator it = uicSearchPaths.begin();
         it != uicSearchPaths.end(); ++it) {
      *it = cmSystemTools::CollapseFullPath(*it, srcDir);
    }
    AddDefinitionEscaped(makefile, "_uic_search_paths", uicSearchPaths);
  }

  // Uic target options
  {
    std::string _uic_opts;
    std::vector<std::string> configs;
    UicGetOpts(target, makefile->GetConfigurations(configs), _uic_opts);

    AddDefinitionEscaped(makefile, "_uic_target_options", _uic_opts);

    for (std::vector<std::string>::const_iterator li = configs.begin();
         li != configs.end(); ++li) {
      std::string config_uic_opts;
      UicGetOpts(target, *li, config_uic_opts);
      if (config_uic_opts != _uic_opts) {
        configUicOptions[*li] =
          cmOutputConverter::EscapeForCMake(config_uic_opts);
        if (_uic_opts.empty()) {
          _uic_opts = config_uic_opts;
        }
      }
    }
  }
  // Uic files options
  {
    std::vector<std::string> uiFileFiles;
    std::vector<std::string> uiFileOptions;
    {
      std::set<std::string> skipped;
      skipped.insert(uicSkipList.begin(), uicSkipList.end());

      const std::vector<cmSourceFile*> uiFilesWithOptions =
        makefile->GetQtUiFilesWithOptions();
      for (std::vector<cmSourceFile*>::const_iterator fileIt =
             uiFilesWithOptions.begin();
           fileIt != uiFilesWithOptions.end(); ++fileIt) {
        cmSourceFile* sf = *fileIt;
        const std::string absFile =
          cmsys::SystemTools::GetRealPath(sf->GetFullPath());
        if (skipped.insert(absFile).second) {
          // The file wasn't skipped
          uiFileFiles.push_back(absFile);
          {
            std::string opts = sf->GetProperty("AUTOUIC_OPTIONS");
            cmSystemTools::ReplaceString(opts, ";",
                                         cmQtAutoGeneratorCommon::listSep);
            uiFileOptions.push_back(opts);
          }
        }
      }
    }
    AddDefinitionEscaped(makefile, "_qt_uic_options_files", uiFileFiles);
    AddDefinitionEscaped(makefile, "_qt_uic_options_options", uiFileOptions);
  }

  // Uic executable
  {
    std::string err;
    const char* uicExec = CM_NULLPTR;
    if (qtMajorVersion == "5") {
      cmGeneratorTarget* qt5Uic = lg->FindGeneratorTargetToUse("Qt5::uic");
      if (qt5Uic != CM_NULLPTR) {
        uicExec = qt5Uic->ImportedGetLocation("");
      } else {
        // Project does not use Qt5Widgets, but has AUTOUIC ON anyway
      }
    } else if (qtMajorVersion == "4") {
      cmGeneratorTarget* qt4Uic = lg->FindGeneratorTargetToUse("Qt4::uic");
      if (qt4Uic != CM_NULLPTR) {
        uicExec = qt4Uic->ImportedGetLocation("");
      } else {
        err = "Qt4::uic target not found " + target->GetName();
      }
    } else {
      err = "The CMAKE_AUTOUIC feature supports only Qt 4 and Qt 5 ";
      err += target->GetName();
    }
    // Add definition or error
    if (err.empty()) {
      AddDefinitionEscaped(makefile, "_qt_uic_executable",
                           uicExec ? uicExec : "");
    } else {
      cmSystemTools::Error(err.c_str());
    }
  }
}

static std::string RccGetExecutable(cmGeneratorTarget const* target,
                                    const std::string& qtMajorVersion)
{
  std::string rccExec;
  cmLocalGenerator* lg = target->GetLocalGenerator();
  if (qtMajorVersion == "5") {
    cmGeneratorTarget* qt5Rcc = lg->FindGeneratorTargetToUse("Qt5::rcc");
    if (qt5Rcc != CM_NULLPTR) {
      rccExec = qt5Rcc->ImportedGetLocation("");
    } else {
      cmSystemTools::Error("Qt5::rcc target not found ",
                           target->GetName().c_str());
    }
  } else if (qtMajorVersion == "4") {
    cmGeneratorTarget* qt4Rcc = lg->FindGeneratorTargetToUse("Qt4::rcc");
    if (qt4Rcc != CM_NULLPTR) {
      rccExec = qt4Rcc->ImportedGetLocation("");
    } else {
      cmSystemTools::Error("Qt4::rcc target not found ",
                           target->GetName().c_str());
    }
  } else {
    cmSystemTools::Error(
      "The CMAKE_AUTORCC feature supports only Qt 4 and Qt 5 ",
      target->GetName().c_str());
  }
  return rccExec;
}

static void RccMergeOptions(std::vector<std::string>& opts,
                            const std::vector<std::string>& fileOpts,
                            bool isQt5)
{
  static const char* valueOptions[] = { "name", "root", "compress",
                                        "threshold" };
  std::vector<std::string> extraOpts;
  for (std::vector<std::string>::const_iterator fit = fileOpts.begin();
       fit != fileOpts.end(); ++fit) {
    std::vector<std::string>::iterator existingIt =
      std::find(opts.begin(), opts.end(), *fit);
    if (existingIt != opts.end()) {
      const char* optName = fit->c_str();
      if (*optName == '-') {
        ++optName;
        if (isQt5 && *optName == '-') {
          ++optName;
        }
      }
      // Test if this is a value option and change the existing value
      if ((optName != fit->c_str()) &&
          std::find_if(cmArrayBegin(valueOptions), cmArrayEnd(valueOptions),
                       cmStrCmp(optName)) != cmArrayEnd(valueOptions)) {
        const std::vector<std::string>::iterator existValueIt(existingIt + 1);
        const std::vector<std::string>::const_iterator fileValueIt(fit + 1);
        if ((existValueIt != opts.end()) && (fileValueIt != fileOpts.end())) {
          *existValueIt = *fileValueIt;
          ++fit;
        }
      }
    } else {
      extraOpts.push_back(*fit);
    }
  }
  opts.insert(opts.end(), extraOpts.begin(), extraOpts.end());
}

static void RccSetupAutoTarget(cmGeneratorTarget const* target,
                               const std::string& qtMajorVersion)
{
  cmMakefile* makefile = target->Target->GetMakefile();
  const bool qtMajorVersion5 = (qtMajorVersion == "5");
  const std::string rccCommand = RccGetExecutable(target, qtMajorVersion);
  std::vector<std::string> _rcc_files;
  std::vector<std::string> _rcc_inputs;
  std::vector<std::string> rccFileFiles;
  std::vector<std::string> rccFileOptions;
  std::vector<std::string> rccOptionsTarget;
  if (const char* opts = target->GetProperty("AUTORCC_OPTIONS")) {
    cmSystemTools::ExpandListArgument(opts, rccOptionsTarget);
  }

  std::vector<cmSourceFile*> srcFiles;
  target->GetConfigCommonSourceFiles(srcFiles);
  for (std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
       fileIt != srcFiles.end(); ++fileIt) {
    cmSourceFile* sf = *fileIt;
    if ((sf->GetExtension() == "qrc") &&
        !PropertyEnabled(sf, "SKIP_AUTOGEN") &&
        !PropertyEnabled(sf, "SKIP_AUTORCC")) {
      const std::string absFile =
        cmsys::SystemTools::GetRealPath(sf->GetFullPath());
      // qrc file
      _rcc_files.push_back(absFile);
      // qrc file entries
      {
        std::string entriesList = "{";
        // Read input file list only for non generated .qrc files.
        if (!PropertyEnabled(sf, "GENERATED")) {
          std::string error;
          std::vector<std::string> files;
          if (cmQtAutoGeneratorCommon::RccListInputs(
                qtMajorVersion, rccCommand, absFile, files, &error)) {
            entriesList += cmJoin(files, cmQtAutoGeneratorCommon::listSep);
          } else {
            cmSystemTools::Error(error.c_str());
          }
        }
        entriesList += "}";
        _rcc_inputs.push_back(entriesList);
      }
      // rcc options for this qrc file
      {
        // Merged target and file options
        std::vector<std::string> rccOptions(rccOptionsTarget);
        if (const char* prop = sf->GetProperty("AUTORCC_OPTIONS")) {
          std::vector<std::string> optsVec;
          cmSystemTools::ExpandListArgument(prop, optsVec);
          RccMergeOptions(rccOptions, optsVec, qtMajorVersion5);
        }
        // Only store non empty options lists
        if (!rccOptions.empty()) {
          rccFileFiles.push_back(absFile);
          rccFileOptions.push_back(
            cmJoin(rccOptions, cmQtAutoGeneratorCommon::listSep));
        }
      }
    }
  }

  AddDefinitionEscaped(makefile, "_qt_rcc_executable", rccCommand);
  AddDefinitionEscaped(makefile, "_rcc_files", _rcc_files);
  AddDefinitionEscaped(makefile, "_rcc_inputs", _rcc_inputs);
  AddDefinitionEscaped(makefile, "_rcc_options_files", rccFileFiles);
  AddDefinitionEscaped(makefile, "_rcc_options_options", rccFileOptions);
}

void cmQtAutoGeneratorInitializer::InitializeAutogenSources(
  cmGeneratorTarget* target)
{
  if (target->GetPropertyAsBool("AUTOMOC")) {
    cmMakefile* makefile = target->Target->GetMakefile();
    const std::string mocCppFile =
      GetAutogenTargetBuildDir(target) + "moc_compilation.cpp";
    cmSourceFile* gf = makefile->GetOrCreateSource(mocCppFile, true);
    gf->SetProperty("SKIP_AUTOGEN", "On");
    target->AddSource(mocCppFile);
  }
}

void cmQtAutoGeneratorInitializer::InitializeAutogenTarget(
  cmLocalGenerator* lg, cmGeneratorTarget* target)
{
  cmMakefile* makefile = target->Target->GetMakefile();

  // Create a custom target for running generators at buildtime
  const bool mocEnabled = target->GetPropertyAsBool("AUTOMOC");
  const bool uicEnabled = target->GetPropertyAsBool("AUTOUIC");
  const bool rccEnabled = target->GetPropertyAsBool("AUTORCC");
  const std::string autogenTargetName = GetAutogenTargetName(target);
  const std::string autogenBuildDir = GetAutogenTargetBuildDir(target);
  const std::string workingDirectory =
    cmSystemTools::CollapseFullPath("", makefile->GetCurrentBinaryDirectory());
  const std::string qtMajorVersion = GetQtMajorVersion(target);
  const std::string rccCommand = RccGetExecutable(target, qtMajorVersion);
  std::vector<std::string> autogenDepends;
  std::vector<std::string> autogenProvides;

  // Remove old settings on cleanup
  {
    std::string fname = GetAutogenTargetFilesDir(target);
    fname += "/AutogenOldSettings.cmake";
    makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES", fname.c_str(),
                             false);
  }

  // Compose command lines
  cmCustomCommandLines commandLines;
  {
    cmCustomCommandLine currentLine;
    currentLine.push_back(cmSystemTools::GetCMakeCommand());
    currentLine.push_back("-E");
    currentLine.push_back("cmake_autogen");
    currentLine.push_back(GetAutogenTargetFilesDir(target));
    currentLine.push_back("$<CONFIGURATION>");
    commandLines.push_back(currentLine);
  }

  // Compose target comment
  std::string autogenComment;
  {
    std::vector<std::string> toolNames;
    if (mocEnabled) {
      toolNames.push_back("MOC");
    }
    if (uicEnabled) {
      toolNames.push_back("UIC");
    }
    if (rccEnabled) {
      toolNames.push_back("RCC");
    }

    std::string tools = toolNames[0];
    toolNames.erase(toolNames.begin());
    while (toolNames.size() > 1) {
      tools += ", " + toolNames[0];
      toolNames.erase(toolNames.begin());
    }
    if (toolNames.size() == 1) {
      tools += " and " + toolNames[0];
    }
    autogenComment = "Automatic " + tools + " for target " + target->GetName();
  }

  // Create autogen target build directory and add it to the clean files
  cmSystemTools::MakeDirectory(autogenBuildDir);
  makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES",
                           autogenBuildDir.c_str(), false);

  // Create autogen target includes directory and
  // add it to the origin target INCLUDE_DIRECTORIES
  if (mocEnabled || uicEnabled) {
    const std::string incsDir = autogenBuildDir + "include";
    cmSystemTools::MakeDirectory(incsDir);
    target->AddIncludeDirectory(incsDir, true);
  }

  // Register moc compilation file as generated
  if (mocEnabled) {
    autogenProvides.push_back(autogenBuildDir + "moc_compilation.cpp");
  }

#if defined(_WIN32) && !defined(__CYGWIN__)
  bool usePRE_BUILD = false;
  cmGlobalGenerator* gg = lg->GetGlobalGenerator();
  if (gg->GetName().find("Visual Studio") != std::string::npos) {
    cmGlobalVisualStudioGenerator* vsgg =
      static_cast<cmGlobalVisualStudioGenerator*>(gg);
    // Under VS >= 7 use a PRE_BUILD event instead of a separate target to
    // reduce the number of targets loaded into the IDE.
    // This also works around a VS 11 bug that may skip updating the target:
    //  https://connect.microsoft.com/VisualStudio/feedback/details/769495
    usePRE_BUILD = vsgg->GetVersion() >= cmGlobalVisualStudioGenerator::VS7;
  }
#endif

  // Initialize autogen target dependencies
  if (const char* deps = target->GetProperty("AUTOGEN_TARGET_DEPENDS")) {
    cmSystemTools::ExpandListArgument(deps, autogenDepends);
  }
  // Add link library targets to the autogen dependencies
  {
    const cmTarget::LinkLibraryVectorType& libVec =
      target->Target->GetOriginalLinkLibraries();
    for (cmTarget::LinkLibraryVectorType::const_iterator it = libVec.begin();
         it != libVec.end(); ++it) {
      const std::string& libName = it->first;
      if (makefile->FindTargetToUse(libName) != CM_NULLPTR) {
        autogenDepends.push_back(libName);
      }
    }
  }
  {
    cmFilePathChecksum fpathCheckSum(makefile);
    // Iterate over all source files
    std::vector<cmSourceFile*> srcFiles;
    target->GetConfigCommonSourceFiles(srcFiles);
    for (std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
         fileIt != srcFiles.end(); ++fileIt) {
      cmSourceFile* sf = *fileIt;
      if (!PropertyEnabled(sf, "SKIP_AUTOGEN")) {
        const std::string ext = sf->GetExtension();
        // Add generated file that will be scanned by moc or uic to
        // the dependencies
        if (mocEnabled || uicEnabled) {
          const cmSystemTools::FileFormat fileType =
            cmSystemTools::GetFileFormat(ext.c_str());
          if ((fileType == cmSystemTools::CXX_FILE_FORMAT) ||
              (fileType == cmSystemTools::HEADER_FILE_FORMAT)) {
            if (PropertyEnabled(sf, "GENERATED")) {
              if ((mocEnabled && !PropertyEnabled(sf, "SKIP_AUTOMOC")) ||
                  (uicEnabled && !PropertyEnabled(sf, "SKIP_AUTOUIC"))) {
                autogenDepends.push_back(
                  cmsys::SystemTools::GetRealPath(sf->GetFullPath()));
#if defined(_WIN32) && !defined(__CYGWIN__)
                // Cannot use PRE_BUILD with generated files
                usePRE_BUILD = false;
#endif
              }
            }
          }
        }
        // Process rcc enabled files
        if (rccEnabled && (ext == "qrc") &&
            !PropertyEnabled(sf, "SKIP_AUTORCC")) {
          const std::string absFile =
            cmsys::SystemTools::GetRealPath(sf->GetFullPath());

          // Compose rcc output file name
          {
            std::string rccOut = autogenBuildDir;
            rccOut += fpathCheckSum.getPart(absFile);
            rccOut += "/qrc_";
            rccOut +=
              cmsys::SystemTools::GetFilenameWithoutLastExtension(absFile);
            rccOut += ".cpp";

            // Register rcc output file as generated
            autogenProvides.push_back(rccOut);

            // Add rcc output file to origin target sources
            cmSourceFile* gf = makefile->GetOrCreateSource(rccOut, true);
            gf->SetProperty("SKIP_AUTOGEN", "On");
            target->AddSource(rccOut);
          }

          if (PropertyEnabled(sf, "GENERATED")) {
            // Add generated qrc file to the dependencies
            autogenDepends.push_back(absFile);
          } else {
            // Run cmake again when .qrc file changes
            makefile->AddCMakeDependFile(absFile);

            // Add the qrc input files to the dependencies
            std::string error;
            if (!cmQtAutoGeneratorCommon::RccListInputs(
                  qtMajorVersion, rccCommand, absFile, autogenDepends,
                  &error)) {
              cmSystemTools::Error(error.c_str());
            }
          }
#if defined(_WIN32) && !defined(__CYGWIN__)
          // Cannot use PRE_BUILD because the resource files themselves
          // may not be sources within the target so VS may not know the
          // target needs to re-build at all.
          usePRE_BUILD = false;
#endif
        }
      }
    }
  }

#if defined(_WIN32) && !defined(__CYGWIN__)
  if (usePRE_BUILD) {
    // If the autogen target depends on an other target don't use PRE_BUILD
    for (std::vector<std::string>::iterator it = autogenDepends.begin();
         it != autogenDepends.end(); ++it) {
      if (makefile->FindTargetToUse(*it) != CM_NULLPTR) {
        usePRE_BUILD = false;
        break;
      }
    }
  }
  if (usePRE_BUILD) {
    // Add the pre-build command directly to bypass the OBJECT_LIBRARY
    // rejection in cmMakefile::AddCustomCommandToTarget because we know
    // PRE_BUILD will work for an OBJECT_LIBRARY in this specific case.
    std::vector<std::string> no_output;
    cmCustomCommand cc(makefile, no_output, autogenProvides, autogenDepends,
                       commandLines, autogenComment.c_str(),
                       workingDirectory.c_str());
    cc.SetEscapeOldStyle(false);
    cc.SetEscapeAllowMakeVars(true);
    target->Target->AddPreBuildCommand(cc);
  } else
#endif
  {
    cmTarget* autogenTarget = makefile->AddUtilityCommand(
      autogenTargetName, true, workingDirectory.c_str(),
      /*byproducts=*/autogenProvides, autogenDepends, commandLines, false,
      autogenComment.c_str());

    cmGeneratorTarget* gt = new cmGeneratorTarget(autogenTarget, lg);
    lg->AddGeneratorTarget(gt);

    // Set target folder
    const char* autogenFolder =
      makefile->GetState()->GetGlobalProperty("AUTOMOC_TARGETS_FOLDER");
    if (!autogenFolder) {
      autogenFolder =
        makefile->GetState()->GetGlobalProperty("AUTOGEN_TARGETS_FOLDER");
    }
    if (autogenFolder && *autogenFolder) {
      autogenTarget->SetProperty("FOLDER", autogenFolder);
    } else {
      // inherit FOLDER property from target (#13688)
      utilCopyTargetProperty(gt->Target, target->Target, "FOLDER");
    }

    target->Target->AddUtility(autogenTargetName);
  }
}

void cmQtAutoGeneratorInitializer::SetupAutoGenerateTarget(
  cmGeneratorTarget const* target)
{
  cmMakefile* makefile = target->Target->GetMakefile();

  // forget the variables added here afterwards again:
  cmMakefile::ScopePushPop varScope(makefile);
  static_cast<void>(varScope);

  std::map<std::string, std::string> configMocIncludes;
  std::map<std::string, std::string> configMocDefines;
  std::map<std::string, std::string> configUicOptions;
  {
    const bool mocEnabled = target->GetPropertyAsBool("AUTOMOC");
    const bool uicEnabled = target->GetPropertyAsBool("AUTOUIC");
    const bool rccEnabled = target->GetPropertyAsBool("AUTORCC");
    const std::string autogenTargetName = GetAutogenTargetName(target);
    const std::string qtMajorVersion = GetQtMajorVersion(target);

    std::vector<std::string> _sources;
    std::vector<std::string> _headers;

    if (mocEnabled || uicEnabled || rccEnabled) {
      std::vector<std::string> mocSkipList;
      std::vector<std::string> uicSkipList;
      AcquireScanFiles(target, _sources, _headers, mocSkipList, uicSkipList);
      if (mocEnabled) {
        MocSetupAutoTarget(target, autogenTargetName, qtMajorVersion,
                           mocSkipList, configMocIncludes, configMocDefines);
      }
      if (uicEnabled) {
        UicSetupAutoTarget(target, qtMajorVersion, uicSkipList,
                           configUicOptions);
      }
      if (rccEnabled) {
        RccSetupAutoTarget(target, qtMajorVersion);
      }
    }

    AddDefinitionEscaped(makefile, "_autogen_target_name", autogenTargetName);
    AddDefinitionEscaped(makefile, "_origin_target_name", target->GetName());
    AddDefinitionEscaped(makefile, "_qt_version_major", qtMajorVersion);
    AddDefinitionEscaped(makefile, "_sources", _sources);
    AddDefinitionEscaped(makefile, "_headers", _headers);
  }

  // Generate config file
  std::string inputFile = cmSystemTools::GetCMakeRoot();
  inputFile += "/Modules/AutogenInfo.cmake.in";
  std::string outputFile = GetAutogenTargetFilesDir(target);
  outputFile += "/AutogenInfo.cmake";

  makefile->ConfigureFile(inputFile.c_str(), outputFile.c_str(), false, true,
                          false);

  // Append custom config definitions to info file
  if (!configMocDefines.empty() || !configMocIncludes.empty() ||
      !configUicOptions.empty()) {

    // Ensure we have write permission in case .in was read-only.
    mode_t perm = 0;
#if defined(_WIN32) && !defined(__CYGWIN__)
    mode_t mode_write = S_IWRITE;
#else
    mode_t mode_write = S_IWUSR;
#endif
    cmSystemTools::GetPermissions(outputFile, perm);
    if (!(perm & mode_write)) {
      cmSystemTools::SetPermissions(outputFile, perm | mode_write);
    }

    cmsys::ofstream infoFile(outputFile.c_str(), std::ios::app);
    if (!infoFile) {
      std::string error = "Internal CMake error when trying to open file: ";
      error += outputFile;
      error += " for writing.";
      cmSystemTools::Error(error.c_str());
    } else {
      infoFile << "# Configuration specific options\n";
      if (!configMocDefines.empty()) {
        for (std::map<std::string, std::string>::iterator
               it = configMocDefines.begin(),
               end = configMocDefines.end();
             it != end; ++it) {
          infoFile << "set(AM_MOC_DEFINITIONS_" << it->first << " "
                   << it->second << ")\n";
        }
      }
      if (!configMocIncludes.empty()) {
        for (std::map<std::string, std::string>::iterator
               it = configMocIncludes.begin(),
               end = configMocIncludes.end();
             it != end; ++it) {
          infoFile << "set(AM_MOC_INCLUDES_" << it->first << " " << it->second
                   << ")\n";
        }
      }
      if (!configUicOptions.empty()) {
        for (std::map<std::string, std::string>::iterator
               it = configUicOptions.begin(),
               end = configUicOptions.end();
             it != end; ++it) {
          infoFile << "set(AM_UIC_TARGET_OPTIONS_" << it->first << " "
                   << it->second << ")\n";
        }
      }
    }
  }
}