bin/set-alt-dyld

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4 undef $/;
   5
   6 if(@ARGV == 0)
   7 {
   8     print "Usage: $0 <macho-executable> [<macho-executable> ...]\n";
   9     exit 1;
  10 }
  11
  12 my $arg;
  13 foreach $arg (@ARGV)
  14 {
  15     open IN, "<$arg" or die $!;
  16     my $in = <IN>;
  17     close IN or die $!;
  18
  19     if($in =~ s{/usr/lib/dyld}{/usr/local/dy})
  20     {
  21         open OUT, ">$arg" or die $!;
  22         print OUT $in;
  23         close OUT or die $!;
  24     }
  25     else
  26     {
  27         print STDERR "ERROR: $arg\n";
  28         exit 1;
  29     }
  30 }