This file is indexed.

/usr/bin/dh_clideps is in cli-common-dev 0.9.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  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
#!/usr/bin/perl -w

=head1 NAME

dh_clideps - calculates CLI (.NET) dependencies

=cut

use strict;
use Cwd;
use File::Find;
use File::Temp;
use Debian::Debhelper::Dh_Lib;

#eval 'use Debian::Debhelper::Dh_Lib';
#print "You need to install the debhelper package in order to use this program!" if $@;

=head1 SYNOPSIS

B<dh_clideps> [S<I<debhelper options>>]

=head1 DESCRIPTION

dh_clideps is a debhelper program that is responsible for generating the
${cli:Depends} substitutions and adding them to substvars files.

The program will look at .dll/.exe and .config files in your package, and
will use the embedded dependency information to generate a dependency
string on assembly and shared libs packages, including the setting of
version ranges (as declared by the shlibs/clilibs files of the used
packages). The dependency on a certain CLR (Common Language Runtime)
version will be also added to the final variable.

Note: the dependencies on shared libraries may be not resolved correctly
if there are no .config files associated with the the .exe/.dll file
which refers to the particular shared library (by its SONAME).

If you use this program, your package should build-depend on cli-common-dev
(>= 0.4.0).

=head1 OPTIONS

=over 4

=item B<-d>

Attempt to predict and avoid duplicates that may appear if you package
both, native shared libraries and DLL assemblies in one package.
The list of possibly duplicating candidates is expected to be in the
variable shlib:Depends from debian/package.substvars.

=item B<-r>

Don't set a strong versioned dependency on mono-runtime or other CLR packages.
This option can be used to specify a relaxed dependency on the VM/CLR
by-hand in the control file, eg. "mono-runtime | cli-runtime".

=item B<-l>directory[:directory:directory:..]

Before mondis is run, MONO_GAC_PREFIX and MONO_PATH are set to the specified directory (or
directories -- separate with colons). This is useful for multi-binary packages where a library is
built in one package and another package contains binaries linked against said library. Relative
paths will be made absolute for the benefit of monodis.

Note that the directory given should be the complete or relative path to a directory that contains
the library. See example below.

=item B<-X>path B<--exclude=>path

Paths to exclude from the .dll/.exe search.  Assemblies in these paths or their subdirectories
will not be searched for dependencies, and assemblies missing references will not cause dh_clideps 
to fail.

=item B<--exclude-moduleref=>moduleref

ModuleRef to exclude from dependency resolution.  dh_clideps will not attempt to resolve dependencies
of these ModuleRefs.  In particular, dh_clideps will not fail if these modulerefs are unresolvable.

May be specified multiple times.  Each time it excludes a new ModuleRef.

ModuleRefs to be excluded can be optionally prefixed with "i:" to specify a case-insensitive match.

If foo is excluded, both foo and foo.dll will be considered when matching the exclude.

=item B<internal-mono>                             

Uses the mono runtime in . (used for bootstrapping mono packages)  

=back

=head1 EXAMPLES

Suppose that your source package produces libfoo1.0-cil and libbar1.0-cil
binary packages.
In your rules file, first run dh_makeclilibs, then dh_clideps:
  (MONO_GAC_PREFIX example)
  dh_makeclilibs -V
  dh_clideps -l debian/libfoo1.0-cil/usr:debian/libbar1.0-cil/usr
or
  (MONO_PATH example)
  dh_clideps -l debian/foo-application/usr/lib/foo-application
or
  (MONO_GAC_PREFIX example)
  dh_clideps -l debian/tmp/usr

Suppose your source package libquux1.0-cil also ships some examples in /usr/share, and you don't
want to pull in those dependencies.
  dh_clideps -X/usr/share

Suppose your source package has a ModuleRef on libbaz but works correctly
without it.  Excluding this ModuleRef will prevent dh_clideps from adding
a package dependency or failing if the libbaz dependency is unresolvable.
  dh_clideps --exclude-moduleref=libbaz

=cut

# Static list of modulerefs to automatically exclude
@{$dh{MODULE_EXCLUDE}} = (
  "i:advapi32",
  "i:comctl32",
  "i:dwmapi",
  "i:gdi32",
  "i:imm32",
  "i:kernel32",
  "i:netapi32",
  "i:oleaut32",
  "i:opengl32",
  "i:shell32",
  "i:shlwapi",
  "i:system32",
  "i:user32",
  "i:uxtheme",
  "i:winmm",
  "i:ws2_32",
  );

# Add an item to the moduleref exclude list.
sub AddModulerefExclude { my($option,$value)=@_;
	push @{$dh{MODULE_EXCLUDE}},$value;
}

# gar, debhelper 7.1 defines -d for all scripts already :(
init(options => {
#  "d" => \$dh{D_FLAG},
  "r" => \$dh{R_FLAG},
  "l=s", => \$dh{L_PARAMS},
  "internal-mono"  => \$dh{INTERNAL_MONO_FLAG},
  "exclude-moduleref=s", => \&AddModulerefExclude,
});

my $clr;
my $cli = '/usr/bin/cli';
my $cli_version = `$cli --version 2>&1`;
my $cli_parser;
my $cli_parser_paths;
my $pwd = `pwd`;
my @allpackages = getpackages();
chomp $pwd;

my $mono_gac_prefix = "";
my $mono_path = "";
if ($dh{L_PARAMS}) { 
  my @mono_paths = ();
  my @mono_gac_prefixes = ();
  # Add to existing paths, if set.
  push(@mono_gac_prefixes, $ENV{'MONO_GAC_PREFIX'}) if exists $ENV{'MONO_GAC_PREFIX'};
  push(@mono_paths,        $ENV{'MONO_PATH'}) if exists $ENV{'MONO_PATH'};
  foreach (split(/:/, $dh{L_PARAMS})) {
    # Force the path absolute.
    my $full_path;
    if (m:^/:) {
      $full_path = $_;
    } else {
      $full_path = getcwd()."/$_";
    }
    if (-d "$full_path/lib/mono/gac") {
      # it's a GAC prefix
      push(@mono_gac_prefixes, $full_path);
    } else {
      # it's a Mono PATH
      push(@mono_paths, $full_path);
    }
  }
  $mono_gac_prefix .= ":" . join(':', @mono_gac_prefixes);
  $mono_path       .= ":" . join(':', @mono_paths);
} else {
  $mono_gac_prefix = $ENV{'MONO_GAC_PREFIX'} if exists $ENV{'MONO_GAC_PREFIX'};
  $mono_path       = $ENV{'MONO_PATH'} if exists $ENV{'MONO_PATH'};
}

if (defined($dh{INTERNAL_MONO_FLAG}) ||
    (defined($ARGV[0]) && $ARGV[0] eq "internal-mono")) {
    $clr = "mono";
    $cli_parser = "$pwd/debian/tmp/usr/bin/monodis";
    $cli_parser_paths = "LD_LIBRARY_PATH=$pwd/debian/tmp/usr/lib MONO_PATH=$mono_path:$pwd/debian/tmp/usr/lib/mono/1.0:$pwd/debian/tmp/usr/lib/mono/2.0 MONO_GAC_PREFIX=$mono_gac_prefix ";
    $cli_version = `LD_LIBRARY_PATH=$pwd/debian/tmp/usr/lib $pwd/debian/tmp/usr/bin/mono --version 2>&1`;
    verbose_print("Will use built Mono (debian/tmp/usr/bin/monodis) for CIL parsing.");
} elsif (-x "/usr/bin/monodis") {
    $clr = "mono";
    $cli_parser = "/usr/bin/monodis";
    $cli_parser_paths = "MONO_PATH=$mono_path MONO_GAC_PREFIX=$mono_gac_prefix ";
    verbose_print("Will use Mono (/usr/bin/monodis) for CIL parsing.");
} elsif (-x "/usr/bin/ildasm") {
    $clr = "pnet";
    $cli_parser = "/usr/share/cli-common/ildasm-monodis";
    verbose_print("Will use Portable.NET (/usr/bin/ildasm) for CIL parsing.");
} else {
    error("Could not find a CIL disassembler, aborting.");
}

{
  local $/="";
  open(FILE, 'debian/control');
  my $srcblock = <FILE>;
  close(FILE);
  if ($srcblock =~ m/Build-Depends(?:\-Indep)?\:(?:.*\n\s+)*.*cli\-common\-dev\s*\(>=\s*([^\)]+)\)/ &&
      system("dpkg", "--compare-versions", $1, ">=", "0.8~") != 0) {
    warning("Warning! No Build-Depends(-Indep) on cli-common-dev (>= 0.8~)!");
  }
}

if (!defined $cli_version || $cli_version eq "" ) {
    warning("Warning! No CLR is installed. (Probably forgot to Build-Depend on cli-virtual-machine.)");
} else {
  if ($clr eq "mono") {
    if ($cli_version =~ /(mint|version)\ ([\d\.]+)/) {
      $cli_version = "$2";
    } else {
      error("Unable to parse Mono version out of \"$cli_version\".");
    }
  } elsif ($clr eq "pnet") {
    if ($cli_version =~ /ILRUN\ ([\d\.]+)/) {
      $cli_version = "$1";
    } else {
      error("Unable to parse Portable.NET version out of \"$cli_version\".");
    }
  } else {
    error("Unable to detect CLR, aborting.");
  }
}


# Cleaning the paths given on the command line
foreach (@ARGV) {
    s#/$##;
    s#^/##;
}

my $fh;

verbose_print("Loading clilibs...");
my %clilibdata;
open($fh, "cat /var/lib/dpkg/info/*.clilibs debian/*/DEBIAN/clilibs 2> /dev/null |");
while (<$fh>) {
    /(\S+)\s+(\S+)\s+(\w.*)\n?/;
    $clilibdata{"$1/$2"} = $3;
}
close($fh);


verbose_print("Loading shlibs...");
my %shlibdata;
open($fh, "cat /var/lib/dpkg/info/*.shlibs $pwd/debian/shlibs.local $pwd/debian/*/DEBIAN/shlibs 2> /dev/null |");
while (<$fh>) {
  /(\S+)\s+(\S+)\s+(\w.*)\n?/;
  my ($soname, $soversion, $dependency);
  #chomp;
  #my($soname, $soversion, $dependency) = split(/\s+/, $_, 3);
  $soname = $1;
  $soversion = $2;
  $dependency = $3;
  $shlibdata{"$soname.so.$soversion"} = $dependency;
}
close($fh);

our $needs_net_1_0;
our $needs_net_2_0;
our $needs_net_2_1;
our $needs_net_4_0;
our $needs_net_4_5;
my $failure = 0;

foreach my $package (@{$dh{DOPACKAGES}}) {
  my $tmp = tmpdir($package);
  my %refs = ( depends => [],
               recommends => [],
               suggests => [] );
  my $found_exe = 0;

  use File::Spec;
  my @exclude_dirs = ();
  foreach(@{$dh{EXCLUDE}}) {
    push(@exclude_dirs, File::Spec->catdir($tmp, $_));
  }
  $needs_net_1_0 = 0;
  $needs_net_2_0 = 0;
  $needs_net_2_1 = 0;
  $needs_net_4_0 = 0;
  $needs_net_4_5 = 0;
  
  # for idempotency
  delsubstvar($package, "cli:Depends");
  delsubstvar($package, "cli:Suggests");
  delsubstvar($package, "cli:Recommends");

  # find binaries
  find (sub {
    return unless -f && !-l && /\.(exe|dll)$/;
    my $file = $_;
    if (/\.exe$/) {
      $found_exe = 1;
    }

    foreach(@exclude_dirs) {
      if($File::Find::dir =~ m/^$_/) {
        verbose_print("Excluding module $file from dir $File::Find::dir");
        return;
      }
    }
    verbose_print("Package: $package Assembly: $file");
        
    my %shlibRefs = resolveShlibRefs($package, $file);
    if ($shlibRefs{failure} == 1) {
        $failure = 1;
    }
    push(@{$refs{depends}},    @{$shlibRefs{depends}});
    push(@{$refs{recommends}}, @{$shlibRefs{recommends}});
    push(@{$refs{suggests}},   @{$shlibRefs{suggests}});

    my %clilibRefs = resolveClilibRefs($package, $tmp, $file);
    push(@{$refs{depends}},    @{$clilibRefs{depends}});
    push(@{$refs{recommends}}, @{$clilibRefs{recommends}});
    push(@{$refs{suggests}},   @{$clilibRefs{suggests}});
  }, $tmp);

  $refs{depends}    = filterDuplicates($package, $refs{depends});
  $refs{recommends} = filterDuplicates($package, $refs{recommends});
  $refs{suggests}   = filterDuplicates($package, $refs{suggests});

  my $vm_ref = "";
  if (!defined($dh{R_FLAG}) && $found_exe) {
    if ($clr eq "mono") {
      if ($needs_net_4_5) {
        $vm_ref = "mono-runtime (>= 3.0~), ";
      } elsif ($needs_net_4_0) {
        $vm_ref = "mono-runtime (>= 2.10.1), ";
      } elsif ($needs_net_2_1) {
        $vm_ref = "mono-runtime (>= 1.2.6), ";
      } elsif ($needs_net_2_0) {
        $vm_ref = "mono-runtime (>= 1.1.8.1), ";
      } elsif ($needs_net_1_0) {
        $vm_ref = "mono-runtime (>= 1.0), ";
      } else {
        $vm_ref = "mono-runtime (>= $cli_version), ";
      }
    } elsif ($clr eq "pnet") {
      $vm_ref = "pnet-interpreter (>= $cli_version), ";
    }
  }
  
  my $dh_ref = "";
  if (-f "$tmp/usr/share/cli-common/packages.d/$package.installcligac") {
    # this package uses late GAC install, thus we need cli-common at package install time
    if (-f "debian/cligacpolicy" || -f "debian/$package.cligacpolicy") {
      # if this package uses dh_cligacpolicy then we need 0.5.4 for the policy-remove script in .postrm
      # and 0.5.6 to get a working .postrm script (tried also to remove on purge)
      $dh_ref = "cli-common (>= 0.5.6), ";
    } else {
      # we still need at least 0.5.1, as older versions silently missed installing policy files
      $dh_ref = "cli-common (>= 0.5.1), ";
    }
  }
  $vm_ref .= $dh_ref;
  
    #$deps .= join(", ", "",
    #    sort {
    #        # beautify the sort order, requested by meebey
    #        my $apkg;
    #        $a =~ /^\S+/;
    #        $apkg=$&;
    #        $b =~ /^\S+/;
    #        if($apkg eq $&) {
    #           return -1 if( ($a=~/>=/) && ($b=~/<</));
    #           return 1 if( ($b=~/>=/) && ($a=~/<</));
    #        }
    #        $a cmp $b;
    #    } (keys %depkgsFiltered)
    #);
    
  @{$refs{depends}}    = sort(@{$refs{depends}});
  @{$refs{recommends}} = sort(@{$refs{recommends}});
  @{$refs{suggests}}   = sort(@{$refs{suggests}});

  addsubstvar($package, "cli:Depends",    $vm_ref . join(", ", @{$refs{depends}}));
  addsubstvar($package, "cli:Recommends", join(", ", @{$refs{recommends}}));
  addsubstvar($package, "cli:Suggests",   join(", ", @{$refs{suggests}}));
}

if ($failure != 0) {
  error("Error: unresolvable module references or missing shlibs entries, please check above errors!");
}

sub filterDuplicates {
  my $package = shift;
  my $packages = shift;
  
  my %packagesFiltered;
  for (@{$packages}) {
    # filter undef, empties, dups and don't depend on ourself package
    if (!$_) {
      next;
    }
    
    /^(\S+)/;
    if ($1 &&
        $1 ne $package) {
      $packagesFiltered{$_} = 1;
    }
  }

  # now filter the dupes coming from shlibs
  if (defined($dh{D_FLAG})) {
    my $fh;
    if (open($fh, "< $pwd/debian/$package.substvars" )) {
      while (<$fh>) {
        if (/^shlibs:Depends=(.*)\n?/) {
          for (split(/\s*,\s*/, $1)) {
            delete $packagesFiltered{$_};
          }
        }
      }
      close($fh);
    } else {
      verbose_print("Could not read $pwd/debian/$package.substvars");
    }
  }
  
  return [ keys %packagesFiltered ];
}

sub loadDllMap {
   my $filename = shift;
   our $dllmapdata = shift;
   if (!-f $filename) {
     verbose_print("loadDllMap(): DLL map $filename not found, ignoring...");
     return;
   }
   
   use XML::DOM;
   my $parser = new XML::DOM::Parser;
   my $doc = $parser->parsefile($filename, whitespace => 'strip');
   my $root = $doc->getDocumentElement();
   my @mapentries = $root->getElementsByTagName("dllmap");
   foreach my $mapentry (@mapentries) {
     my $dll = $mapentry->getAttribute("dll");
     my $target = $mapentry->getAttribute("target");
     my $os = $mapentry->getAttribute("os");
     my $valid = 1;
     if ($os) {
       $valid = ($os =~ m/^!/);
       $os =~ s/^!//;
       foreach (split(/,/, $os)) {
         if ($_ eq "linux") {
           $valid = !$valid;
           last;
         }
       }
     }
     if ($valid) {
       verbose_print("DLL map: '$dll' target: '$target'");
       $dllmapdata->{$dll} = $target;
     }
   }
}

sub loadOverrides {
   my $package = shift;
   my $overridedata = shift;
   
   # load clideps overrides
   verbose_print("Loading clideps-override for $package...");
   my $fh;
   open($fh, "cat $pwd/debian/$package.clideps-override 2> /dev/null |");
   while (<$fh>) {
     /(\S+)\s+(\S+)(?:\s+(\(\S+\s+\S+\)))?\n?/;
     my ($type, $package, $version);
     $type = $1;    
     $package = $2; 
     $version = $3 if defined($3);
     if ($version) {
       $overridedata->{$package} = $type." ".$version;
     } else {
       $overridedata->{$package} = $type;
     }
   }
   close($fh);
}

sub resolveOverride {
  my $package = shift;
  my $pkgref = shift;
  my %ret = ( depends => undef,
              recommends => undef,
              suggests => undef );

  my $type = "depends";
  my $newpkgref = $pkgref;
  $newpkgref =~ m/(\S+)(?:\s+(\(\S+\s+\S+\)))?/;
  my $pkgname = $1;
  my $ver = $2;
  # hack for libc6,
  # for ia64 and alpha the package name is libc6.1,
  # for kfreebsd-i386 and kfreebsd-amd64 it is libc0.1
  if ($pkgname =~ m/^libc[06]/) {
    $newpkgref = "libc6 $ver | libc6.1 $ver | libc0.1 $ver";
  }
 
  my %overridedata;
  loadOverrides($package, \%overridedata);
  if (defined($overridedata{$pkgname})) {
    verbose_print("Found clideps-override: $pkgname for: $package");

    my $override = $overridedata{$pkgname};
    $override =~ m/(\S+)(?:\s+(\(\S+\s+\S+\)))?/;
    if ($1 eq "suggests" ||
        $1 eq "recommends") {
      $type = $1;
    } elsif ($1 eq "ignores") {
    } else {
      warning("Warning: unknown override type: $1 in: '$override' for: $package!");
    }
       
    if (defined($2)) {
      $newpkgref = "$pkgname $2";
    } else {
      $newpkgref = $pkgref;
    }
  }
  verbose_print("resolved pkgref: $pkgref to $type: $newpkgref");
  $ret{$type} = $newpkgref;
  
  return %ret; 
}

sub resolveClilibRefs {
  my $package = shift;
  my $tmp = shift;
  my $assembly_filename = shift;
  my %ret = ( depends => [],
              recommends => [],
              suggests => [] );

  my (undef, $tmpfile) = File::Temp::tempfile("/tmp/".basename($0).".XXXX", UNLINK => 1);
  my $command = "LANG=C $cli_parser_paths MONO_GAC_PREFIX=\$MONO_GAC_PREFIX:$tmp/usr $cli_parser --assemblyref $assembly_filename 2>&1 > $tmpfile";
  verbose_print("running CLI parser command: $command");
  
  system($command);
  if ($?) {
    my $output;
    {
      local *F;
      open(F, $tmpfile);
      local $/;
      $output = <F>;
      close(F);
    }
    error("cli_parser call failed: '".$command."' rc: $? output: $output");
    return;
  }
        
  my ($ver, $name, $key);
  local *F;
  open(F, $tmpfile);
  while (<F>) {
    $ver  = $1 if /Version=(.*)\n/;
    $name = $1 if /Could not find assembly ([^,]+),/;
    $name = $1 if /Name=(.*)\n/;
    $ver  = "$1.$2" if /Major\/Minor:\s*(\d+),(\d+)/;
    $ver  .= ".$1.$2" if /Build:\s*(\d+),(\d+)/;

    if (/0x\S+:.([ABCDEF0123456789 ]+)\n/ || /Token:\s*(\w+)/) {
      $key = $1;
      $key =~ s/\ //g;
      $key = $ver . "__" . lc($key);
      my $compat = "$name/$key";
      if (!defined($clilibdata{$compat})) {
        warning("Warning: No Debian dependency data for $name ($key)!");
      } else {
        my $pkgref = $clilibdata{$compat};
        my %overriddenRef = resolveOverride($package, $pkgref);
        push(@{$ret{depends}},    $overriddenRef{depends});
        push(@{$ret{recommends}}, $overriddenRef{recommends});
        push(@{$ret{suggests}},   $overriddenRef{suggests});
      }

      if ($name eq "mscorlib") {
        if ($ver eq "1.0.5000.0") {
          $needs_net_1_0 = 1;
        } elsif ($ver eq "2.0.3600.0") {
          $needs_net_2_0 = 1;
        } elsif ($ver eq "2.0.0.0") {
          $needs_net_2_0 = 1;
        } elsif ($ver eq "2.1.0.0") {
          $needs_net_2_1 = 1;
        } elsif ($ver eq "4.0.0.0") {
          # HACK: Mono 3.0 only provides a .NET 4.0 corlib for development
          # support. At runtime Mono 3.0 always loads the 4.5 corlib though as 
          # .NET 4.5 and .NET 4.0 both contain a corlib with the same assembly
          # version but the 4.5 corlib contains more symbols! Thus we need to
          # always depend on the 4.5 corlib with Mono 3.0.
          # TODO: check cli_version for >= 3.0 and fallback to needs_net_4_0
          $needs_net_4_5 = 1;
        } else {
          warning("Warning: Unknown mscorlib version: $ver!");
        }
      } 
    }
  }
  close(F);
  
  return %ret;
}

sub resolveShlibRefs {
   my $package = shift;
   my $assembly_filename = shift;
   my $config_filename = $assembly_filename.".config";
   my %ret = ( depends => [],
               recommends => [],
               suggests => [],
               failure => 0);
   if (-r $config_filename) {
     verbose_print("Found DLL map: $config_filename");
   } else {
     verbose_print("Found no specific DLL map, but resolving modulerefs anyway");
   }

   # load dll maps
   verbose_print("Loading DLL maps for: $assembly_filename...");
   my %dllmapdata;
   loadDllMap("/etc/mono/config", \%dllmapdata);
   loadDllMap("$pwd/debian/tmp/etc/mono/config", \%dllmapdata);
   loadDllMap($config_filename, \%dllmapdata);
   
   # parse modulerefs
   my (undef, $tmpfile) = File::Temp::tempfile("/tmp/".basename($0).".XXXX", UNLINK => 1);
   my $command = "LANG=C $cli_parser_paths $cli_parser --moduleref $assembly_filename 2>&1 > $tmpfile";
   
   system($command);
   if ($?) {
     my $output;
     {
       local *F;
       open(F, $tmpfile);
       local $/;
       $output = <F>;
       close(F);
     }
     error("cli_parser call failed: '".$command."' rc: $? output: $output");
     return;
   }
   
   local *F;
   open(F, $tmpfile);
   while (<F>) {
     my $moduleref = $1 if /\d+:\s+(.*)\n/;
     if (!defined($moduleref)) {
       next;
     }
     my $skip = 0;
     foreach my $excluded_moduleref (@{$dh{MODULE_EXCLUDE}}) {
       # explicitly excluded modulerefs are never checked
       $excluded_moduleref =~ /^(i:)?(.*)/;
       my $exclude_pattern = "^$2(.dll)?\$";
       if (defined $1 && $1 eq "i:" && $moduleref =~ /$exclude_pattern/i) {
         # i: specified; case insensitive match
         verbose_print("Ignoring moduleref $moduleref (case insensitive)");
         $skip = 1;
         last;
       } elsif ($moduleref =~ /$exclude_pattern/) {
         # case sensitive
         verbose_print("Ignoring moduleref $moduleref");
         $skip = 1;
         last;
       }
     }
     next if $skip;
     my $target = $dllmapdata{$moduleref};
     my $fullTarget = $target;
     
     if (defined($target)) {
       $target = basename($target);
       verbose_print("Resolved moduleref via DLL map: $moduleref to: $target");
     } elsif (defined($shlibdata{$moduleref})) {
       verbose_print("Resolved moduleref via direct match in shlibs");
     } elsif (resolvePrivateLibrary($package, $moduleref, $package)) {
       # There is no DllMap, but the package ships the private library alongside the assembly
       verbose_print("Resolved moduleref to private library $moduleref");
       next;
     } elsif (resolvePrivateLibrary($package, "lib" . $moduleref . ".so", $package)) {
       # There is no DllMap, the assembly is relying on Mono's "foo" -> "libfoo.so"
       # translation, and is shipping libfoo.so alongside the assembly
       verbose_print("Resolved moduleref to private library lib" . $moduleref . ".so");
       next;
     } else {
       warning("Error: Could not resolve moduleref: $moduleref for: $assembly_filename!");
       $ret{failure} = 1;
       next;
     }
 
     my $pkgref;
     if (defined($target) && defined($shlibdata{$target})) {
       $pkgref = $shlibdata{$target};
     } elsif (defined($shlibdata{$moduleref})) {
       $pkgref = $shlibdata{$moduleref};
     } elsif (defined($target) && defined($shlibdata{$target.".0"})) {
       # for DLL maps that have an unversioned library as target
       $pkgref = $shlibdata{$target.".0"};
     } else {
       if(!resolvePrivateLibrary($package, $fullTarget, $package)) {
         # Private library can't be found in the current package.  Try to resolve it
         # in the other binary packages, and add a strong dependency if we find it.
         foreach my $binary_package (@allpackages) {
	   verbose_print("Checking $binary_package for $fullTarget");
           if(resolvePrivateLibrary($package, $fullTarget, $binary_package)) {
             verbose_print("Found private library in $binary_package");
             $pkgref = $binary_package . " (= \${binary:Version})";
             verbose_print("pkgref is $pkgref");
             last;
           }
         }
         if (!defined($pkgref)) {
           warning("Error: Missing shlibs entry: $target or $moduleref for: $assembly_filename!");
           $ret{failure} = 1;
         }
       } else {
         verbose_print("Found private library $target for $moduleref");
         next;
       }
     }

     my %overriddenRef = resolveOverride($package, $pkgref);
     push(@{$ret{depends}},    $overriddenRef{depends});
     push(@{$ret{recommends}}, $overriddenRef{recommends});
     push(@{$ret{suggests}},   $overriddenRef{suggests});
   } 
   close(F);

   return %ret;
}

sub resolvePrivateLibrary {
  my $package = shift;
  my $target = shift;
  my $resolveIn = shift;
  my $library_file;

  use File::Spec;
  if (File::Spec->file_name_is_absolute($target)) {
    # If the DLLMap target is absolute, we should check that the target
    # exists in that location.  Since we're currently in the directory
    # with the assembly, we need to back out first.
    my @targetDirs = File::Spec->splitdir($target);
    my @cwdComponents = File::Spec->splitdir(File::Spec->rel2abs(File::Spec->curdir()));
    my @upDirs = ("../", "../");

    # Find where the last occurance of tmpdir is in $curdir, and add enough
    # updirs to get there from cwd.
    while(join("/", ($cwdComponents[-2], $cwdComponents[-1])) ne tmpdir($package)) {
      pop(@cwdComponents);
      push(@upDirs, "../");
    }

    $library_file = File::Spec->rel2abs(File::Spec->catdir((File::Spec->curdir(), @upDirs, tmpdir($resolveIn), @targetDirs)));
  } else {
    # If the DLLMap target is not absolute, look in the same directory
    # as the assembly.
    $library_file = basename($target);
  }
  verbose_print("Looking for $target at $library_file");
  if (-f $library_file || -s $library_file) {
    return 1;
  } else {
    return 0;
  }
}

=head1 SEE ALSO

L<debhelper(7)>

This program is a part of cli-common-dev.

=head1 AUTHOR

Mirco Bauer <meebey@meebey.net>, Eduard Bloch <blade@debian.org>,
partialy based on code from Brendan O'Dea <bod@debian.org> and
Joey Hess <joeyh@debian.org>.

=cut