solenv/bin/macosx-dylib-link-list.pl

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  27
  28 use lib ("$ENV{SOLARENV}/bin/modules");
  29 use macosxotoolhelper;
  30
  31 sub locate($)
  32 {
  33     my ($lib) = @_;
  34     my $dir;
  35     foreach $dir (@dirs)
  36     {
  37         my $path = "$dir/$lib";
  38         if (-e $path)
  39         {
  40             return $path;
  41         }
  42     }
  43     return;
  44 }
  45
  46 sub handle($$)
  47 {
  48     my ($from, $to) = @_;
  49     # wrap -dylib_file in -Wl so that hopefully any used tool whatsoever (e.g.,
  50     # libtool generated from xmlsec1-1.2.6/configure included in
  51     # libxmlsec/download/xmlsec1-1.2.6.tar.gz:1.3) passes it through to the
  52     # linker:
  53     !($from =~ /,/ || $to =~ /,/) or
  54         die "$from:$to contains commas and cannot go into -Wl";
  55     print " -Wl,-dylib_file,$from:$to";
  56     $done{$from} = 1;
  57     push(@todo, $to) if (grep {$_ eq $to} @todo) == 0;
  58 }
  59
  60 foreach (@ARGV) { push(@dirs, $1) if /^-L(.*)$/; }
  61 foreach (@ARGV)
  62 {
  63     if (/^-l(.*)$/)
  64     {
  65         my $loc = locate("lib$1.dylib");
  66         handle($1, $loc) if defined $loc && otoolD($loc) =~ m'^(@.+/.+)\n$';
  67     }
  68 }
  69 foreach $file (@todo)
  70 {
  71     my $call = "otool -L $file";
  72     open(IN, "-|", $call) or die "cannot $call";
  73     while (<IN>)
  74     {
  75         if (m'^\s*(@.+/([^/]+)) \(compatibility version \d+\.\d+\.\d+, current version \d+\.\d+\.\d+\)\n$')
  76         {
  77             my $full = $1;
  78             my $loc = locate($2);
  79             if (defined $loc)
  80             {
  81                 handle($full, $loc) unless defined $done{$full};
  82             }
  83             else
  84             {
  85                 die "unknown $full (from $file)";
  86             }
  87         }
  88     }
  89     close(IN);
  90 }
  91 print "\n";