1 #!/usr/bin/perl -w
2 use strict;
3
4 # Copyright 2000-2004 Francois Gouget for CodeWeavers
5 # Copyright 2004 Dimitrie O. Paun
6 #
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU Lesser General Public
9 # License as published by the Free Software Foundation; either
10 # version 2.1 of the License, or (at your option) any later version.
11 #
12 # This library is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
16 #
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with this library; if not, write to the Free Software
19 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #
21
22 my $version="0.6.0";
23
24 use Cwd;
25 use File::Basename;
26 use File::Copy;
27
28
29
30 #####
31 #
32 # Options
33 #
34 #####
35
36 # The following constants define what we do with the case of filenames
37
38 ##
39 # Never rename a file to lowercase
40 my $OPT_LOWER_NONE=0;
41
42 ##
43 # Rename all files to lowercase
44 my $OPT_LOWER_ALL=1;
45
46 ##
47 # Rename only files that are all uppercase to lowercase
48 my $OPT_LOWER_UPPERCASE=2;
49
50
51 # The following constants define whether to ask questions or not
52
53 ##
54 # No (synonym of never)
55 my $OPT_ASK_NO=0;
56
57 ##
58 # Yes (always)
59 my $OPT_ASK_YES=1;
60
61 ##
62 # Skip the questions till the end of this scope
63 my $OPT_ASK_SKIP=-1;
64
65
66 # General options
67
68 ##
69 # This is the directory in which winemaker will operate.
70 my $opt_work_dir;
71
72 ##
73 # Make a backup of the files
74 my $opt_backup;
75
76 ##
77 # Defines which files to rename
78 my $opt_lower;
79
80 ##
81 # If we don't find the file referenced by an include, lower it
82 my $opt_lower_include;
83
84 ##
85 # If true then winemaker should not attempt to fix the source. This is
86 # useful if the source is known to be already in a suitable form and is
87 # readonly
88 my $opt_no_source_fix;
89
90 # Options for the 'Source' method
91
92 ##
93 # Specifies that we have only one target so that all sources relate
94 # to this target. By default this variable is left undefined which
95 # means winemaker should try to find out by itself what the targets
96 # are. If not undefined then this contains the name of the default
97 # target (without the extension).
98 my $opt_single_target;
99
100 ##
101 # If '$opt_single_target' has been specified then this is the type of
102 # that target. Otherwise it specifies whether the default target type
103 # is guiexe or cuiexe.
104 my $opt_target_type;
105
106 ##
107 # Contains the default set of flags to be used when creating a new target.
108 my $opt_flags;
109
110 ##
111 # If true then winemaker should ask questions to the user as it goes
112 # along.
113 my $opt_is_interactive;
114 my $opt_ask_project_options;
115 my $opt_ask_target_options;
116
117 ##
118 # If false then winemaker should not generate the makefiles.
119 my $opt_no_generated_files;
120
121 ##
122 # Specifies not to print the banner if set.
123 my $opt_no_banner;
124
125
126
127 #####
128 #
129 # Target modelization
130 #
131 #####
132
133 # The description of a target is stored in an array. The constants
134 # below identify what is stored at each index of the array.
135
136 ##
137 # This is the name of the target.
138 my $T_NAME=0;
139
140 ##
141 # Defines the type of target we want to build. See the TT_xxx
142 # constants below
143 my $T_TYPE=1;
144
145 ##
146 # This is a bitfield containing flags refining the way the target
147 # should be handled. See the TF_xxx constants below
148 my $T_FLAGS=2;
149
150 ##
151 # This is a reference to an array containing the list of the
152 # resp. C, C++, RC, other (.h, .hxx, etc.) source files.
153 my $T_SOURCES_C=3;
154 my $T_SOURCES_CXX=4;
155 my $T_SOURCES_RC=5;
156 my $T_SOURCES_MISC=6;
157
158 ##
159 # This is a reference to an array containing the list of
160 # C compiler options
161 my $T_CEXTRA=7;
162
163 ##
164 # This is a reference to an array containing the list of
165 # C++ compiler options
166 my $T_CXXEXTRA=8;
167
168 ##
169 # This is a reference to an array containing the list of
170 # RC compiler options
171 my $T_RCEXTRA=9;
172
173 ##
174 # This is a reference to an array containing the list of macro
175 # definitions
176 my $T_DEFINES=10;
177
178 ##
179 # This is a reference to an array containing the list of directory
180 # names that constitute the include path
181 my $T_INCLUDE_PATH=11;
182
183 ##
184 # Flags for the linker
185 my $T_LDFLAGS=12;
186
187 ##
188 # Same as T_INCLUDE_PATH but for the dll search path
189 my $T_DLL_PATH=13;
190
191 ##
192 # The list of Windows dlls to import
193 my $T_DLLS=14;
194
195 ##
196 # Same as T_INCLUDE_PATH but for the library search path
197 my $T_LIBRARY_PATH=15;
198
199 ##
200 # The list of Unix libraries to link with
201 my $T_LIBRARIES=16;
202
203 ##
204 # The list of dependencies between targets
205 my $T_DEPENDS=17;
206
207
208 # The following constants define the recognized types of target
209
210 ##
211 # This is not a real target. This type of target is used to collect
212 # the sources that don't seem to belong to any other target. Thus no
213 # real target is generated for them, we just put the sources of the
214 # fake target in the global source list.
215 my $TT_SETTINGS=0;
216
217 ##
218 # For executables in the windows subsystem
219 my $TT_GUIEXE=1;
220
221 ##
222 # For executables in the console subsystem
223 my $TT_CUIEXE=2;
224
225 ##
226 # For dynamically linked libraries
227 my $TT_DLL=3;
228
229
230 # The following constants further refine how the target should be handled
231
232 ##
233 # This target is an MFC-based target
234 my $TF_MFC=4;
235
236 ##
237 # User has specified --nomfc option for this target or globally
238 my $TF_NOMFC=8;
239
240 ##
241 # --nodlls option: Do not use standard DLL set
242 my $TF_NODLLS=16;
243
244 ##
245 # --nomsvcrt option: Do not link with msvcrt
246 my $TF_NOMSVCRT=32;
247
248 ##
249 # Initialize a target:
250 # - set the target type to TT_SETTINGS, i.e. no real target will
251 # be generated.
252 sub target_init($)
253 {
254 my $target=$_[0];
255
256 @$target[$T_TYPE]=$TT_SETTINGS;
257 # leaving $T_INIT undefined
258 @$target[$T_FLAGS]=$opt_flags;
259 @$target[$T_SOURCES_C]=[];
260 @$target[$T_SOURCES_CXX]=[];
261 @$target[$T_SOURCES_RC]=[];
262 @$target[$T_SOURCES_MISC]=[];
263 @$target[$T_CEXTRA]=[];
264 @$target[$T_CXXEXTRA]=[];
265 @$target[$T_RCEXTRA]=[];
266 @$target[$T_DEFINES]=[];
267 @$target[$T_INCLUDE_PATH]=[];
268 @$target[$T_LDFLAGS]=[];
269 @$target[$T_DLL_PATH]=[];
270 @$target[$T_DLLS]=[];
271 @$target[$T_LIBRARY_PATH]=[];
272 @$target[$T_LIBRARIES]=[];
273 }
274
275
276
277 #####
278 #
279 # Project modelization
280 #
281 #####
282
283 # First we have the notion of project. A project is described by an
284 # array (since we don't have structs in perl). The constants below
285 # identify what is stored at each index of the array.
286
287 ##
288 # This is the path in which this project is located. In other
289 # words, this is the path to the Makefile.
290 my $P_PATH=0;
291
292 ##
293 # This index contains a reference to an array containing the project-wide
294 # settings. The structure of that arrray is actually identical to that of
295 # a regular target since it can also contain extra sources.
296 my $P_SETTINGS=1;
297
298 ##
299 # This index contains a reference to an array of targets for this
300 # project. Each target describes how an executable or library is to
301 # be built. For each target this description takes the same form as
302 # that of the project: an array. So this entry is an array of arrays.
303 my $P_TARGETS=2;
304
305 ##
306 # Initialize a project:
307 # - set the project's path
308 # - initialize the target list
309 # - create a default target (will be removed later if unnecessary)
310 sub project_init($$)
311 {
312 my $project=$_[0];
313 my $path=$_[1];
314
315 my $project_settings=[];
316 target_init($project_settings);
317
318 @$project[$P_PATH]=$path;
319 @$project[$P_SETTINGS]=$project_settings;
320 @$project[$P_TARGETS]=[];
321 }
322
323
324
325 #####
326 #
327 # Global variables
328 #
329 #####
330
331 my %warnings;
332
333 my %templates;
334
335 ##
336 # This maps a directory name to a reference to an array listing
337 # its contents (files and directories)
338 my %directories;
339
340 ##
341 # Contains the list of all projects. This list tells us what are
342 # the subprojects of the main Makefile and where we have to generate
343 # Makefiles.
344 my @projects=();
345
346 ##
347 # This is the main project, i.e. the one in the "." directory.
348 # It may well be empty in which case the main Makefile will only
349 # call out subprojects.
350 my @main_project;
351
352 ##
353 # Contains the defaults for the include path, etc.
354 # We store the defaults as if this were a target except that we only
355 # exploit the defines, include path, library path, library list and misc
356 # sources fields.
357 my @global_settings;
358
359
360
361 #####
362 #
363 # Utility functions
364 #
365 #####
366
367 ##
368 # Cleans up a name to make it an acceptable Makefile
369 # variable name.
370 sub canonize($)
371 {
372 my $name=$_[0];
373
374 $name =~ tr/a-zA-Z0-9_/_/c;
375 return $name;
376 }
377
378 ##
379 # Returns true is the specified pathname is absolute.
380 # Note: pathnames that start with a variable '$' or
381 # '~' are considered absolute.
382 sub is_absolute($)
383 {
384 my $path=$_[0];
385
386 return ($path =~ /^[\/~\$]/);
387 }
388
389 ##
390 # Performs a binary search looking for the specified item
391 sub bsearch($$)
392 {
393 my $array=$_[0];
394 my $item=$_[1];
395 my $last=@{$array}-1;
396 my $first=0;
397
398 while ($first<=$last) {
399 my $index=int(($first+$last)/2);
400 my $cmp=@$array[$index] cmp $item;
401 if ($cmp<0) {
402 $first=$index+1;
403 } elsif ($cmp>0) {
404 $last=$index-1;
405 } else {
406 return $index;
407 }
408 }
409 }
410
411 ##
412 # Retrieves the contents of the specified directory.
413 # We either get it from the directories hashtable which acts as a
414 # cache, or use opendir, readdir, closedir and store the result
415 # in the hashtable.
416 sub get_directory_contents($)
417 {
418 my $dirname=$_[0];
419 my $directory;
420
421 #print "getting the contents of $dirname\n";
422
423 # check for a cached version
424 $dirname =~ s+/$++;
425 if ($dirname eq "") {
426 $dirname=cwd;
427 }
428 $directory=$directories{$dirname};
429 if (defined $directory) {
430 #print "->@$directory\n";
431 return $directory;
432 }
433
434 # Read this directory
435 if (opendir(DIRECTORY, "$dirname")) {
436 my @files=readdir DIRECTORY;
437 closedir(DIRECTORY);
438 $directory=\@files;
439 } else {
440 # Return an empty list
441 #print "error: cannot open $dirname\n";
442 my @files;
443 $directory=\@files;
444 }
445 #print "->@$directory\n";
446 $directories{$dirname}=$directory;
447 return $directory;
448 }
449
450
451
452 #####
453 #
454 # 'Source'-based Project analysis
455 #
456 #####
457
458 ##
459 # Allows the user to specify makefile and target specific options
460 # - target: the structure in which to store the results
461 # - options: the string containing the options
462 sub source_set_options($$)
463 {
464 my $target=$_[0];
465 my $options=$_[1];
466
467 #FIXME: we must deal with escaping of stuff and all
468 foreach my $option (split / /,$options) {
469 if (@$target[$T_TYPE] == $TT_SETTINGS and $option =~ /^-D/) {
470 push @{@$target[$T_DEFINES]},$option;
471 } elsif (@$target[$T_TYPE] == $TT_SETTINGS and $option =~ /^-I/) {
472 push @{@$target[$T_INCLUDE_PATH]},$option;
473 } elsif ($option =~ /^-P/) {
474 push @{@$target[$T_DLL_PATH]},"-L$'";
475 } elsif ($option =~ /^-i/) {
476 push @{@$target[$T_DLLS]},"$'";
477 } elsif ($option =~ /^-L/) {
478 push @{@$target[$T_LIBRARY_PATH]},$option;
479 } elsif ($option =~ /^-l/) {
480 push @{@$target[$T_LIBRARIES]},"$'";
481 } elsif ($option =~ /^--mfc/) {
482 @$target[$T_FLAGS]|=$TF_MFC;
483 @$target[$T_FLAGS]&=~$TF_NOMFC;
484 } elsif ($option =~ /^--nomfc/) {
485 @$target[$T_FLAGS]&=~$TF_MFC;
486 @$target[$T_FLAGS]|=$TF_NOMFC;
487 } elsif ($option =~ /^--nodlls/) {
488 @$target[$T_FLAGS]|=$TF_NODLLS;
489 } elsif ($option =~ /^--nomsvcrt/) {
490 @$target[$T_FLAGS]|=$TF_NOMSVCRT;
491 } else {
492 print STDERR "error: unknown option \"$option\"\n";
493 return 0;
494 }
495 }
496 return 1;
497 }
498
499 ##
500 # Scans the specified directory to:
501 # - see if we should create a Makefile in this directory. We normally do
502 # so if we find a project file and sources
503 # - get a list of targets for this directory
504 # - get the list of source files
505 sub source_scan_directory($$$$);
506 sub source_scan_directory($$$$)
507 {
508 # a reference to the parent's project
509 my $parent_project=$_[0];
510 # the full relative path to the current directory, including a
511 # trailing '/', or an empty string if this is the top level directory
512 my $path=$_[1];
513 # the name of this directory, including a trailing '/', or an empty
514 # string if this is the top level directory
515 my $dirname=$_[2];
516 # if set then no targets will be looked for and the sources will all
517 # end up in the parent_project's 'misc' bucket
518 my $no_target=$_[3];
519
520 # reference to the project for this directory. May not be used
521 my $project;
522 # list of targets found in the 'current' directory
523 my %targets;
524 # list of sources found in the current directory
525 my @sources_c=();
526 my @sources_cxx=();
527 my @sources_rc=();
528 my @sources_misc=();
529 # true if this directory contains a Windows project
530 my $has_win_project=0;
531 # true if this directory contains headers
532 my $has_headers=0;
533 # If we don't find any executable/library then we might make up targets
534 # from the list of .dsp/.mak files we find since they usually have the
535 # same name as their target.
536 my @dsp_files=();
537 my @mak_files=();
538
539 if (defined $opt_single_target or $dirname eq "") {
540 # Either there is a single target and thus a single project,
541 # or we are in the top level directory for which a project
542 # already exists
543 $project=$parent_project;
544 } else {
545 $project=[];
546 project_init($project,$path);
547 }
548 my $project_settings=@$project[$P_SETTINGS];
549
550 # First find out what this directory contains:
551 # collect all sources, targets and subdirectories
552 my $directory=get_directory_contents($path);
553 foreach my $dentry (@$directory) {
554 if ($dentry =~ /^\./) {
555 next;
556 }
557 my $fullentry="$path$dentry";
558 if (-d "$fullentry") {
559 if ($dentry =~ /^(Release|Debug)/i) {
560 # These directories are often used to store the object files and the
561 # resulting executable/library. They should not contain anything else.
562 my @candidates=grep /\.(exe|dll)$/i, @{get_directory_contents("$fullentry")};
563 foreach my $candidate (@candidates) {
564 $targets{$candidate}=1;
565 }
566 } elsif ($dentry =~ /^include/i) {
567 # This directory must contain headers we're going to need
568 push @{@$project_settings[$T_INCLUDE_PATH]},"-I$dentry";
569 source_scan_directory($project,"$fullentry/","$dentry/",1);
570 } else {
571 # Recursively scan this directory. Any source file that cannot be
572 # attributed to a project in one of the subdirectories will be
573 # attributed to this project.
574 source_scan_directory($project,"$fullentry/","$dentry/",$no_target);
575 }
576 } elsif (-f "$fullentry") {
577 if ($dentry =~ /\.(exe|dll)$/i) {
578 $targets{$dentry}=1;
579 } elsif ($dentry =~ /\.c$/i and $dentry !~ /\.(dbg|spec)\.c$/) {
580 push @sources_c,"$dentry";
581 } elsif ($dentry =~ /\.(cpp|cxx)$/i) {
582 if ($dentry =~ /^stdafx.cpp$/i && !(@$project_settings[$T_FLAGS] & $TF_NOMFC)) {
583 push @sources_misc,"$dentry";
584 @$project_settings[$T_FLAGS]|=$TF_MFC;
585 } else {
586 push @sources_cxx,"$dentry";
587 }
588 } elsif ($dentry =~ /\.rc$/i) {
589 push @sources_rc,"$dentry";
590 } elsif ($dentry =~ /\.(h|hxx|hpp|inl|rc2|dlg)$/i) {
591 $has_headers=1;
592 push @sources_misc,"$dentry";
593 if ($dentry =~ /^stdafx.h$/i && !(@$project_settings[$T_FLAGS] & $TF_NOMFC)) {
594 @$project_settings[$T_FLAGS]|=$TF_MFC;
595 }
596 } elsif ($dentry =~ /\.dsp$/i) {
597 push @dsp_files,"$dentry";
598 $has_win_project=1;
599 } elsif ($dentry =~ /\.mak$/i) {
600 push @mak_files,"$dentry";
601 $has_win_project=1;
602 } elsif ($dentry =~ /^makefile/i) {
603 $has_win_project=1;
604 }
605 }
606 }
607 closedir(DIRECTORY);
608
609 if ($has_headers) {
610 push @{@$project_settings[$T_INCLUDE_PATH]},"-I.";
611 }
612 # If we have a single target then all we have to do is assign
613 # all the sources to it and we're done
614 # FIXME: does this play well with the --interactive mode?
615 if ($opt_single_target) {
616 my $target=@{@$project[$P_TARGETS]}[0];
617 push @{@$target[$T_SOURCES_C]},map "$path$_",@sources_c;
618 push @{@$target[$T_SOURCES_CXX]},map "$path$_",@sources_cxx;
619 push @{@$target[$T_SOURCES_RC]},map "$path$_",@sources_rc;
620 push @{@$target[$T_SOURCES_MISC]},map "$path$_",@sources_misc;
621 return;
622 }
623 if ($no_target) {
624 my $parent_settings=@$parent_project[$P_SETTINGS];
625 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@sources_c;
626 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@sources_cxx;
627 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@sources_rc;
628 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@sources_misc;
629 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@{@$project_settings[$T_SOURCES_MISC]};
630 return;
631 }
632
633 my $source_count=@sources_c+@sources_cxx+@sources_rc+
634 @{@$project_settings[$T_SOURCES_C]}+
635 @{@$project_settings[$T_SOURCES_CXX]}+
636 @{@$project_settings[$T_SOURCES_RC]};
637 if ($source_count == 0) {
638 # A project without real sources is not a project, get out!
639 if ($project!=$parent_project) {
640 my $parent_settings=@$parent_project[$P_SETTINGS];
641 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@sources_misc;
642 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@{@$project_settings[$T_SOURCES_MISC]};
643 }
644 return;
645 }
646 #print "targets=",%targets,"\n";
647 #print "target_count=$target_count\n";
648 #print "has_win_project=$has_win_project\n";
649 #print "dirname=$dirname\n";
650
651 my $target_count;
652 if (($has_win_project != 0) or ($dirname eq "")) {
653 # Deal with cases where we could not find any executable/library, and
654 # thus have no target, although we did find some sort of windows project.
655 $target_count=keys %targets;
656 if ($target_count == 0) {
657 # Try to come up with a target list based on .dsp/.mak files
658 my $prj_list;
659 if (@dsp_files > 0) {
660 $prj_list=\@dsp_files;
661 } else {
662 $prj_list=\@mak_files;
663 }
664 foreach my $filename (@$prj_list) {
665 $filename =~ s/\.(dsp|mak)$//i;
666 if ($opt_target_type == $TT_DLL) {
667 $filename = "$filename.dll";
668 }
669 $targets{$filename}=1;
670 }
671 $target_count=keys %targets;
672 if ($target_count == 0) {
673 # Still nothing, try the name of the directory
674 my $name;
675 if ($dirname eq "") {
676 # Bad luck, this is the top level directory!
677 $name=(split /\//, cwd)[-1];
678 } else {
679 $name=$dirname;
680 # Remove the trailing '/'. Also eliminate whatever is after the last
681 # '.' as it is likely to be meaningless (.orig, .new, ...)
682 $name =~ s+(/|\.[^.]*)$++;
683 if ($name eq "src") {
684 # 'src' is probably a subdirectory of the real project directory.
685 # Try again with the parent (if any).
686 my $parent=$path;
687 if ($parent =~ s+([^/]*)/[^/]*/$+$1+) {
688 $name=$parent;
689 } else {
690 $name=(split /\//, cwd)[-1];
691 }
692 }
693 }
694 $name =~ s+(/|\.[^.]*)$++;
695 if ($opt_target_type == $TT_DLL) {
696 $name = "$name.dll";
697 } else {
698 $name = "$name.exe";
699 }
700 $targets{$name}=1;
701 }
702 }
703
704 # Ask confirmation to the user if he wishes so
705 if ($opt_is_interactive == $OPT_ASK_YES) {
706 my $target_list=join " ",keys %targets;
707 print "\n*** In ",($path?$path:"./"),"\n";
708 print "* winemaker found the following list of (potential) targets\n";
709 print "* $target_list\n";
710 print "* Type enter to use it as is, your own comma-separated list of\n";
711 print "* targets, 'none' to assign the source files to a parent directory,\n";
712 print "* or 'ignore' to ignore everything in this directory tree.\n";
713 print "* Target list:\n";
714 $target_list=<STDIN>;
715 chomp $target_list;
716 if ($target_list eq "") {
717 # Keep the target list as is, i.e. do nothing
718 } elsif ($target_list eq "none") {
719 # Empty the target list
720 undef %targets;
721 } elsif ($target_list eq "ignore") {
722 # Ignore this subtree altogether
723 return;
724 } else {
725 undef %targets;
726 foreach my $target (split /,/,$target_list) {
727 $target =~ s+^\s*++;
728 $target =~ s+\s*$++;
729 $targets{$target}=1;
730 }
731 }
732 }
733 }
734
735 # If we have no project at this level, then transfer all
736 # the sources to the parent project
737 $target_count=keys %targets;
738 if ($target_count == 0) {
739 if ($project!=$parent_project) {
740 my $parent_settings=@$parent_project[$P_SETTINGS];
741 push @{@$parent_settings[$T_SOURCES_C]},map "$dirname$_",@sources_c;
742 push @{@$parent_settings[$T_SOURCES_CXX]},map "$dirname$_",@sources_cxx;
743 push @{@$parent_settings[$T_SOURCES_RC]},map "$dirname$_",@sources_rc;
744 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@sources_misc;
745 push @{@$parent_settings[$T_SOURCES_MISC]},map "$dirname$_",@{@$project_settings[$T_SOURCES_MISC]};
746 }
747 return;
748 }
749
750 # Otherwise add this project to the project list, except for
751 # the main project which is already in the list.
752 if ($dirname ne "") {
753 push @projects,$project;
754 }
755
756 # Ask for project-wide options
757 if ($opt_ask_project_options == $OPT_ASK_YES) {
758 my $flag_desc="";
759 if ((@$project_settings[$T_FLAGS] & $TF_MFC)!=0) {
760 $flag_desc="mfc";
761 }
762 print "* Type any project-wide options (-D/-I/-P/-i/-L/-l/--mfc),\n";
763 if (defined $flag_desc) {
764 print "* (currently $flag_desc)\n";
765 }
766 print "* or 'skip' to skip the target specific options,\n";
767 print "* or 'never' to not be asked this question again:\n";
768 while (1) {
769 my $options=<STDIN>;
770 chomp $options;
771 if ($options eq "skip") {
772 $opt_ask_target_options=$OPT_ASK_SKIP;
773 last;
774 } elsif ($options eq "never") {
775 $opt_ask_project_options=$OPT_ASK_NO;
776 last;
777 } elsif (source_set_options($project_settings,$options)) {
778 last;
779 }
780 print "Please re-enter the options:\n";
781 }
782 }
783
784 # - Create the targets
785 # - Check if we have both libraries and programs
786 # - Match each target with source files (sort in reverse
787 # alphabetical order to get the longest matches first)
788 my @local_dlls=();
789 my @local_depends=();
790 my @exe_list=();
791 foreach my $target_name (map (lc, (sort { $b cmp $a } keys %targets))) {
792 # Create the target...
793 my $target=[];
794 target_init($target);
795 @$target[$T_NAME]=$target_name;
796 @$target[$T_FLAGS]|=@$project_settings[$T_FLAGS];
797 if ($target_name =~ /\.dll$/) {
798 @$target[$T_TYPE]=$TT_DLL;
799 push @local_depends,"$target_name.so";
800 push @local_dlls,$target_name;
801 my $canon=canonize($target_name);
802 push @{@$target[$T_LDFLAGS]},("-shared","\$(${canon}_MODULE:%=%.spec)");
803 } else {
804 @$target[$T_TYPE]=$opt_target_type;
805 push @exe_list,$target;
806 push @{@$target[$T_LDFLAGS]},(@$target[$T_TYPE] == $TT_CUIEXE ? "-mconsole" : "-mwindows");
807 }
808 my $basename=$target_name;
809 $basename=~ s/\.(dll|exe)$//i;
810 # This is the default link list of Visual Studio, except odbccp32
811 # which we don't have in Wine.
812 my @std_imports=qw(odbc32 ole32 oleaut32 winspool);
813 my @std_libraries=qw(uuid);
814 if ((@$target[$T_FLAGS] & $TF_NODLLS) == 0) {
815 @$target[$T_DLLS]=\@std_imports;
816 @$target[$T_LIBRARIES]=\@std_libraries;
817 } else {
818 @$target[$T_DLLS]=[];
819 @$target[$T_LIBRARIES]=[];
820 }
821 if ((@$target[$T_FLAGS] & $TF_NOMSVCRT) == 0) {
822 push @{@$target[$T_LDFLAGS]},"-mno-cygwin";
823 }
824 push @{@$project[$P_TARGETS]},$target;
825
826 # Ask for target-specific options
827 if ($opt_ask_target_options == $OPT_ASK_YES) {
828 my $flag_desc="";
829 if ((@$target[$T_FLAGS] & $TF_MFC)!=0) {
830 $flag_desc=" (mfc";
831 }
832 if ($flag_desc ne "") {
833 $flag_desc.=")";
834 }
835 print "* Specify any link option (-P/-i/-L/-l/--mfc) specific to the target\n";
836 print "* \"$target_name\"$flag_desc or 'never' to not be asked this question again:\n";
837 while (1) {
838 my $options=<STDIN>;
839 chomp $options;
840 if ($options eq "never") {
841 $opt_ask_target_options=$OPT_ASK_NO;
842 last;
843 } elsif (source_set_options($target,$options)) {
844 last;
845 }
846 print "Please re-enter the options:\n";
847 }
848 }
849 if (@$target[$T_FLAGS] & $TF_MFC) {
850 @$project_settings[$T_FLAGS]|=$TF_MFC;
851 push @{@$target[$T_DLL_PATH]},"\$(MFC_LIBRARY_PATH)";
852 push @{@$target[$T_DLLS]},"mfc.dll";
853 # FIXME: Link with the MFC in the Unix sense, until we
854 # start exporting the functions properly.
855 push @{@$target[$T_LIBRARY_PATH]},"\$(MFC_LIBRARY_PATH)";
856 push @{@$target[$T_LIBRARIES]},"mfc";
857 }
858
859 # Match sources...
860 if ($target_count == 1) {
861 push @{@$target[$T_SOURCES_C]},@{@$project_settings[$T_SOURCES_C]},@sources_c;
862 @$project_settings[$T_SOURCES_C]=[];
863 @sources_c=();
864
865 push @{@$target[$T_SOURCES_CXX]},@{@$project_settings[$T_SOURCES_CXX]},@sources_cxx;
866 @$project_settings[$T_SOURCES_CXX]=[];
867 @sources_cxx=();
868
869 push @{@$target[$T_SOURCES_RC]},@{@$project_settings[$T_SOURCES_RC]},@sources_rc;
870 @$project_settings[$T_SOURCES_RC]=[];
871 @sources_rc=();
872
873 push @{@$target[$T_SOURCES_MISC]},@{@$project_settings[$T_SOURCES_MISC]},@sources_misc;
874 # No need for sorting these sources
875 @$project_settings[$T_SOURCES_MISC]=[];
876 @sources_misc=();
877 } else {
878 foreach my $source (@sources_c) {
879 if ($source =~ /^$basename/i) {
880 push @{@$target[$T_SOURCES_C]},$source;
881 $source="";
882 }
883 }
884 foreach my $source (@sources_cxx) {
885 if ($source =~ /^$basename/i) {
886 push @{@$target[$T_SOURCES_CXX]},$source;
887 $source="";
888 }
889 }
890 foreach my $source (@sources_rc) {
891 if ($source =~ /^$basename/i) {
892 push @{@$target[$T_SOURCES_RC]},$source;
893 $source="";
894 }
895 }
896 foreach my $source (@sources_misc) {
897 if ($source =~ /^$basename/i) {
898 push @{@$target[$T_SOURCES_MISC]},$source;
899 $source="";
900 }
901 }
902 }
903 @$target[$T_SOURCES_C]=[sort @{@$target[$T_SOURCES_C]}];
904 @$target[$T_SOURCES_CXX]=[sort @{@$target[$T_SOURCES_CXX]}];
905 @$target[$T_SOURCES_RC]=[sort @{@$target[$T_SOURCES_RC]}];
906 @$target[$T_SOURCES_MISC]=[sort @{@$target[$T_SOURCES_MISC]}];
907 }
908 if ($opt_ask_target_options == $OPT_ASK_SKIP) {
909 $opt_ask_target_options=$OPT_ASK_YES;
910 }
911
912 if ((@$project_settings[$T_FLAGS] & $TF_NOMSVCRT) == 0) {
913 push @{@$project_settings[$T_CEXTRA]},"-mno-cygwin";
914 push @{@$project_settings[$T_CXXEXTRA]},"-mno-cygwin";
915 }
916
917 if (@$project_settings[$T_FLAGS] & $TF_MFC) {
918 push @{@$project_settings[$T_INCLUDE_PATH]},"\$(MFC_INCLUDE_PATH)";
919 }
920 # The sources that did not match, if any, go to the extra
921 # source list of the project settings
922 foreach my $source (@sources_c) {
923 if ($source ne "") {
924 push @{@$project_settings[$T_SOURCES_C]},$source;
925 }
926 }
927 @$project_settings[$T_SOURCES_C]=[sort @{@$project_settings[$T_SOURCES_C]}];
928 foreach my $source (@sources_cxx) {
929 if ($source ne "") {
930 push @{@$project_settings[$T_SOURCES_CXX]},$source;
931 }
932 }
933 @$project_settings[$T_SOURCES_CXX]=[sort @{@$project_settings[$T_SOURCES_CXX]}];
934 foreach my $source (@sources_rc) {
935 if ($source ne "") {
936 push @{@$project_settings[$T_SOURCES_RC]},$source;
937 }
938 }
939 @$project_settings[$T_SOURCES_RC]=[sort @{@$project_settings[$T_SOURCES_RC]}];
940 foreach my $source (@sources_misc) {
941 if ($source ne "") {
942 push @{@$project_settings[$T_SOURCES_MISC]},$source;
943 }
944 }
945 @$project_settings[$T_SOURCES_MISC]=[sort @{@$project_settings[$T_SOURCES_MISC]}];
946
947 # Finally if we are building both libraries and programs in
948 # this directory, then the programs should be linked with all
949 # the libraries
950 if (@local_dlls > 0 and @exe_list > 0) {
951 foreach my $target (@exe_list) {
952 push @{@$target[$T_DLL_PATH]},"-L.";
953 push @{@$target[$T_DLLS]},@local_dlls;
954 }
955 }
956 }
957
958 ##
959 # Scan the source directories in search of things to build
960 sub source_scan()
961 {
962 # If there's a single target then this is going to be the default target
963 if (defined $opt_single_target) {
964 # Create the main target
965 my $main_target=[];
966 target_init($main_target);
967 @$main_target[$T_NAME]=$opt_single_target;
968 @$main_target[$T_TYPE]=$opt_target_type;
969
970 # Add it to the list
971 push @{$main_project[$P_TARGETS]},$main_target;
972 }
973
974 # The main directory is always going to be there
975 push @projects,\@main_project;
976
977 # Now scan the directory tree looking for source files and, maybe, targets
978 print "Scanning the source directories...\n";
979 source_scan_directory(\@main_project,"","",0);
980
981 @projects=sort { @$a[$P_PATH] cmp @$b[$P_PATH] } @projects;
982 }
983
984 #####
985 #
986 # Source search
987 #
988 #####
989
990 ##
991 # Performs a directory traversal and renames the files so that:
992 # - they have the case desired by the user
993 # - their extension is of the appropriate case
994 # - they don't contain annoying characters like ' ', '$', '#', ...
995 # But only perform these changes for source files and directories.
996 sub fix_file_and_directory_names($);
997 sub fix_file_and_directory_names($)
998 {
999 my $dirname=$_[0];
1000
1001 if (opendir(DIRECTORY, "$dirname")) {
1002 foreach my $dentry (readdir DIRECTORY) {
1003 if ($dentry =~ /^\./ or $dentry eq "CVS") {
1004 next;
1005 }
1006 # Set $warn to 1 if the user should be warned of the renaming
1007 my $warn;
1008 my $new_name=$dentry;
1009
1010 if (-f "$dirname/$dentry")
1011 {
1012 # Don't rename Winemaker's makefiles
1013 next if ($dentry eq "Makefile" and
1014 `head -n 1 "$dirname/$dentry"` =~ /Generated by Winemaker/);
1015
1016 # Leave non-source files alone
1017 next if ($new_name !~ /(^makefile|\.(c|cpp|h|rc))$/i);
1018
1019 # Only all lowercase extensions are supported (because of
1020 # rules like '.c.o:'.
1021 $new_name =~ s/\.C$/.c/;
1022 $new_name =~ s/\.cpp$/.cpp/i;
1023 $warn=1 if ($new_name =~ s/\.cxx$/.cpp/i);
1024 $new_name =~ s/\.rc$/.rc/i;
1025 # And this last one is to avoid confusion then running make
1026 $warn=1 if ($new_name =~ s/^makefile$/makefile.win/i);
1027 }
1028
1029 # Adjust the case to the user's preferences
1030 if (($opt_lower == $OPT_LOWER_ALL and $dentry =~ /[A-Z]/) or
1031 ($opt_lower == $OPT_LOWER_UPPERCASE and $dentry !~ /[a-z]/)
1032 ) {
1033 $new_name=lc $new_name;
1034 }
1035
1036 # autoconf and make don't support these characters well
1037 $new_name =~ s/[ \$]/_/g;
1038
1039 # And finally, perform the renaming
1040 if ($new_name ne $dentry) {
1041 if ($warn) {
1042 print STDERR "warning: in \"$dirname\", renaming \"$dentry\" to \"$new_name\"\n";
1043 }
1044 if (!rename("$dirname/$dentry","$dirname/$new_name")) {
1045 print STDERR "error: in \"$dirname\", unable to rename \"$dentry\" to \"$new_name\"\n";
1046 print STDERR " $!\n";
1047 $new_name=$dentry;
1048 }
1049 }
1050 if (-d "$dirname/$new_name") {
1051 fix_file_and_directory_names("$dirname/$new_name");
1052 }
1053 }
1054 closedir(DIRECTORY);
1055 }
1056 }
1057
1058
1059
1060 #####
1061 #
1062 # Source fixup
1063 #
1064 #####
1065
1066 ##
1067 # Try to find a file for the specified filename. The attempt is
1068 # case-insensitive which is why it's not trivial. If a match is
1069 # found then we return the pathname with the correct case.
1070 sub search_from($$)
1071 {
1072 my $dirname=$_[0];
1073 my $path=$_[1];
1074 my $real_path="";
1075
1076 if ($dirname eq "" or $dirname eq ".") {
1077 $dirname=cwd;
1078 } elsif ($dirname !~ m+^/+) {
1079 $dirname=cwd . "/" . $dirname;
1080 }
1081 if ($dirname !~ m+/$+) {
1082 $dirname.="/";
1083 }
1084
1085 foreach my $component (@$path) {
1086 #print " looking for $component in \"$dirname\"\n";
1087 if ($component eq ".") {
1088 # Pass it as is
1089 $real_path.="./";
1090 } elsif ($component eq "..") {
1091 # Go up one level
1092 $dirname=dirname($dirname) . "/";
1093 $real_path.="../";
1094 } else {
1095 # The file/directory may have been renamed before. Also try to
1096 # match the renamed file.
1097 my $renamed=$component;
1098 $renamed =~ s/[ \$]/_/g;
1099 if ($renamed eq $component) {
1100 undef $renamed;
1101 }
1102
1103 my $directory=get_directory_contents $dirname;
1104 my $found;
1105 foreach my $dentry (@$directory) {
1106 if ($dentry =~ /^$component$/i or
1107 (defined $renamed and $dentry =~ /^$renamed$/i)
1108 ) {
1109 $dirname.="$dentry/";
1110 $real_path.="$dentry/";
1111 $found=1;
1112 last;
1113 }
1114 }
1115 if (!defined $found) {
1116 # Give up
1117 #print " could not find $component in $dirname\n";
1118 return;
1119 }
1120 }
1121 }
1122 $real_path=~ s+/$++;
1123 #print " -> found $real_path\n";
1124 return $real_path;
1125 }
1126
1127 ##
1128 # Performs a case-insensitive search for the specified file in the
1129 # include path.
1130 # $line is the line number that should be referenced when an error occurs
1131 # $filename is the file we are looking for
1132 # $dirname is the directory of the file containing the '#include' directive
1133 # if '"' was used, it is an empty string otherwise
1134 # $project and $target specify part of the include path
1135 sub get_real_include_name($$$$$)
1136 {
1137 my $line=$_[0];
1138 my $filename=$_[1];
1139 my $dirname=$_[2];
1140 my $project=$_[3];
1141 my $target=$_[4];
1142
1143 if ($filename =~ /^([a-zA-Z]:)?[\/]/ or $filename =~ /^[a-zA-Z]:[\/]?/) {
1144 # This is not a relative path, we cannot make any check
1145 my $warning="path:$filename";
1146 if (!defined $warnings{$warning}) {
1147 $warnings{$warning}="1";
1148 print STDERR "warning: cannot check the case of absolute pathnames:\n";
1149 print STDERR "$line: $filename\n";
1150 }
1151 } else {
1152 # Here's how we proceed:
1153 # - split the filename we look for into its components
1154 # - then for each directory in the include path
1155 # - trace the directory components starting from that directory
1156 # - if we fail to find a match at any point then continue with
1157 # the next directory in the include path
1158 # - otherwise, rejoice, our quest is over.
1159 my @file_components=split /[\/\\]+/, $filename;
1160 #print " Searching for $filename from @$project[$P_PATH]\n";
1161
1162 my $real_filename;
1163 if ($dirname ne "") {
1164 # This is an 'include ""' -> look in dirname first.
1165 #print " in $dirname (include \"\")\n";
1166 $real_filename=search_from($dirname,\@file_components);
1167 if (defined $real_filename) {
1168 return $real_filename;
1169 }
1170 }
1171 my $project_settings=@$project[$P_SETTINGS];
1172 foreach my $include (@{@$target[$T_INCLUDE_PATH]}, @{@$project_settings[$T_INCLUDE_PATH]}) {
1173 my $dirname=$include;
1174 $dirname=~ s+^-I++;
1175 if (!is_absolute($dirname)) {
1176 $dirname="@$project[$P_PATH]$dirname";
1177 } else {
1178 $dirname=~ s+^\$\(TOPSRCDIR\)/++;
1179 $dirname=~ s+^\$\(SRCDIR\)/+@$project[$P_PATH]+;
1180 }
1181 #print " in $dirname\n";
1182 $real_filename=search_from("$dirname",\@file_components);
1183 if (defined $real_filename) {
1184 return $real_filename;
1185 }
1186 }
1187 my $dotdotpath=@$project[$P_PATH];
1188 $dotdotpath =~ s/[^\/]+/../g;
1189 foreach my $include (@{$global_settings[$T_INCLUDE_PATH]}) {
1190 my $dirname=$include;
1191 $dirname=~ s+^-I++;
1192 $dirname=~ s+^\$\(TOPSRCDIR\)\/++;
1193 $dirname=~ s+^\$\(SRCDIR\)\/+@$project[$P_PATH]+;
1194 #print " in $dirname (global setting)\n";
1195 $real_filename=search_from("$dirname",\@file_components);
1196 if (defined $real_filename) {
1197 return $real_filename;
1198 }
1199 }
1200 }
1201 $filename =~ s+\\\\+/+g; # in include ""
1202 $filename =~ s+\\+/+g; # in include <> !
1203 if ($opt_lower_include) {
1204 return lc "$filename";
1205 }
1206 return $filename;
1207 }
1208
1209 sub print_pack($$$)
1210 {
1211 my $indent=$_[0];
1212 my $size=$_[1];
1213 my $trailer=$_[2];
1214
1215 if ($size =~ /^(1|2|4|8)$/) {
1216 print FILEO "$indent#include <pshpack$size.h>$trailer";
1217 } else {
1218 print FILEO "$indent/* winemaker:warning: Unknown size \"$size\". Defaulting to 4 */\n";
1219 print FILEO "$indent#include <pshpack4.h>$trailer";
1220 }
1221 }
1222
1223 ##
1224 # 'Parses' a source file and fixes constructs that would not work with
1225 # Winelib. The parsing is rather simple and not all non-portable features
1226 # are corrected. The most important feature that is corrected is the case
1227 # and path separator of '#include' directives. This requires that each
1228 # source file be associated to a project & target so that the proper
1229 # include path is used.
1230 # Also note that the include path is relative to the directory in which the
1231 # compiler is run, i.e. that of the project, not to that of the file.
1232 sub fix_file($$$)
1233 {
1234 my $filename=$_[0];
1235 my $project=$_[1];
1236 my $target=$_[2];
1237 $filename="@$project[$P_PATH]$filename";
1238 if (! -e $filename) {
1239 return;
1240 }
1241
1242 my $is_rc=($filename =~ /\.(rc2?|dlg)$/i);
1243 my $dirname=dirname($filename);
1244 my $is_mfc=0;
1245 if (defined $target and (@$target[$T_FLAGS] & $TF_MFC)) {
1246 $is_mfc=1;
1247 }
1248
1249 print " $filename\n";
1250 #FIXME:assuming that because there is a .bak file, this is what we want is
1251 #probably flawed. Or is it???
1252 if (! -e "$filename.bak") {
1253 if (!copy("$filename","$filename.bak")) {
1254 print STDERR "error: unable to make a backup of $filename:\n";
1255 print STDERR " $!\n";
1256 return;
1257 }
1258 }
1259 if (!open(FILEI,"$filename.bak")) {
1260 print STDERR "error: unable to open $filename.bak for reading:\n";
1261 print STDERR " $!\n";
1262 return;
1263 }
1264 if (!open(FILEO,">$filename")) {
1265 print STDERR "error: unable to open $filename for writing:\n";
1266 print STDERR " $!\n";
1267 return;
1268 }
1269 my $line=0;
1270 my $modified=0;
1271 my $rc_block_depth=0;
1272 my $rc_textinclude_state=0;
1273 my @pack_stack;
1274 while (<FILEI>) {
1275 # Remove any trailing CtrlZ, which isn't strictly in the file
1276 if (/\x1A/) {
1277 s/\x1A//;
1278 last if (/^$/)
1279 }
1280 $line++;
1281 s/\r\n$/\n/;
1282 if (!/\n$/) {
1283 # Make sure all files are '\n' terminated
1284 $_ .= "\n";
1285 }
1286 if ($is_rc and !$is_mfc and /^(\s*)(\#\s*include\s*)\"afxres\.h\"/) {
1287 # VC6 automatically includes 'afxres.h', an MFC specific header, in
1288 # the RC files it generates (even in non-MFC projects). So we replace
1289 # it with 'winres.h' its very close standard cousin so that non MFC
1290 # projects can compile in Wine without the MFC sources.
1291 my $warning="mfc:afxres.h";
1292 if (!defined $warnings{$warning}) {
1293 $warnings{$warning}="1";
1294 print STDERR "warning: In non-MFC projects, winemaker replaces the MFC specific header 'afxres.h' with 'winres.h'\n";
1295 print STDERR "warning: the above warning is issued only once\n";
1296 }
1297 print FILEO "$1/* winemaker: $2\"afxres.h\" */\n";
1298 print FILEO "$1/* winemaker:warning: 'afxres.h' is an MFC specific header. Replacing it with 'winres.h' */\n";
1299 print FILEO "$1$2\"winres.h\"$'";
1300 $modified=1;
1301
1302 } elsif (/^(\s*\#\s*include\s*)([\"<])([^\"]+)([\">])/) {
1303 my $from_file=($2 eq "<"?"":$dirname);
1304 my $real_include_name=get_real_include_name($line,$3,$from_file,$project,$target);
1305 print FILEO "$1$2$real_include_name$4$'";
1306 $modified|=($real_include_name ne $3);
1307
1308 } elsif (s/^(\s*)(\#\s*pragma\s+pack\s*\(\s*)//) {
1309 # Pragma pack handling
1310 #
1311 # pack_stack is an array of references describing the stack of
1312 # pack directives currently in effect. Each directive if described
1313 # by a reference to an array containing:
1314 # - "push" for pack(push,...) directives, "" otherwise
1315 # - the directive's identifier at index 1
1316 # - the directive's alignment value at index 2
1317 #
1318 # Don't believe a word of what the documentation says: it's all wrong.
1319 # The code below is based on the actual behavior of Visual C/C++ 6.
1320 my $pack_indent=$1;
1321 my $pack_header=$2;
1322 if (/^(\))/) {
1323 # pragma pack()
1324 # Pushes the default stack alignment
1325 print FILEO "$pack_indent/* winemaker: $pack_header$1 */\n";
1326 print FILEO "$pack_indent/* winemaker:warning: Using 4 as the default alignment */\n";
1327 print_pack($pack_indent,4,$');
1328 push @pack_stack, [ "", "", 4 ];
1329
1330 } elsif (/^(pop\s*(,\s*\d+\s*)?\))/) {
1331 # pragma pack(pop)
1332 # pragma pack(pop,n)
1333 # Goes up the stack until it finds a pack(push,...), and pops it
1334 # Ignores any pack(n) entry
1335 # Issues a warning if the pack is of the form pack(push,label)
1336 print FILEO "$pack_indent/* winemaker: $pack_header$1 */\n";
1337 my $pack_comment=$';
1338 $pack_comment =~ s/^\s*//;
1339 if ($pack_comment ne "") {
1340 print FILEO "$pack_indent$pack_comment";
1341 }
1342 while (1) {
1343 my $alignment=pop @pack_stack;
1344 if (!defined $alignment) {
1345 print FILEO "$pack_indent/* winemaker:warning: No pack(push,...) found. All the stack has been popped */\n";
1346 last;
1347