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#!/usr/bin/perl
use strict;
use Cwd;
my $inmt = "/usr/bin/install_name_tool";
my $ch_inmt = qq{$inmt -change \%s \%s \%s};
my $id_inmt = qq{$inmt -id \%s \%s};
my $otool = qq{/usr/bin/otool -L \%s};
my $appdir = shift(@ARGV);
chdir $appdir;
my $main_executable = shift(@ARGV);
my $frameworks_dir = shift(@ARGV);
my $current_arch = `/usr/bin/arch`;
chomp($current_arch);
if ( ! -e "$frameworks_dir/$current_arch" ) {
`mkdir -p $frameworks_dir/$current_arch`;
}
&recurse( $main_executable, $frameworks_dir, $current_arch );
sub recurse {
my($main_executable, $frameworks_dir, $current_arch) = @_;
my $cmd1 = sprintf($otool, $main_executable);
my($app, @names) = `$cmd1`;
my $name;
NAME_LOOP:
foreach $name ( @names ) {
chomp($name);
$name =~ s,^\s*,,;
$name =~ s,\s*\(compa.+$,,;
## we've already dealt with this name on this executable, ie, itself
if ( index($name, $main_executable) >= 0 ||
index($main_executable, $name) >= 0 ) {
next NAME_LOOP;
}
## leave sys libraries alone and dont include them
if ( $name =~ m,^(/System/Library|/usr/lib|\@executable_name), &&
$name !~ m,^(/usr/lib/libiconv), ){
next NAME_LOOP;
}
## a rooted Framework
## an unrooted Framework
if ( $name =~ m,^([^/]+\.framework)/(\S+)$, ) {
my $fwname = $1;
my $binary = $2;
my $absname = &locateFramework($fwname);
my $arch = &architecture("$absname/$binary");
if ( $arch eq $current_arch || $arch eq 'fat' ) {
my $relPath = "\@executable_path/../Frameworks/$fwname/$binary";
my $fwPath = "$frameworks_dir/$fwname/$binary";
my $not_existed = 1;
if ( ! -e $fwPath ) {
my $c = "cp -RP -p $absname $frameworks_dir/$fwname";
`$c`;
} else {
$not_existed = 0;
}
my $c = sprintf($id_inmt, $relPath, $fwPath);
`$c`;
$c = sprintf($ch_inmt, $name, $relPath, $main_executable);
`$c`;
if ( $not_existed ) {
&recurse($fwPath, $frameworks_dir, $current_arch);
}
} else {
warn qq{$0: [1] for $main_executable: what to do about $absname being $arch!!!!!\n};
}
next NAME_LOOP;
}
## a rooted dylib
if ( $name =~ m,^/.+?([^/]+\.dylib)$, ) {
my $basename = $1;
my $absname = $name;
my $arch = &architecture($absname);
if ( $arch eq $current_arch || $arch eq 'fat' ) {
my $relPath = "\@executable_path/../Frameworks/$current_arch/$basename";
my $fwPath = "$frameworks_dir/$current_arch/$basename";
my $not_existed = 1;
if ( ! -e $fwPath ) {
my $c = "cp -P $absname $frameworks_dir/$current_arch";
`$c`;
} else {
$not_existed = 0;
}
my $c = sprintf($id_inmt, $relPath, $fwPath);
`$c`;
$c = sprintf($ch_inmt, $absname, $relPath, $main_executable);
`$c`;
if ( $not_existed ) {
&recurse($fwPath, $frameworks_dir, $current_arch);
}
} else {
warn qq{$0: [2] for $main_executable: what to do about $name being $arch!!!\n};
}
next NAME_LOOP;
}
## an unrooted dylib; we only have one of these for Stellarium
## right now, libstelMain.dylib, and its a special case.
if ( $name =~ m,libstelMain.dylib, ) {
if ( $name =~ m/\@executable/ ) {
# we've been here already
next NAME_LOOP;
}
my $basename = $name;
my $absname = "MacOS/" . $name;
my $arch = &architecture($absname);
if ( $arch eq $current_arch || $arch eq 'fat') {
my $relPath = "\@executable_path/$basename";
my $c = sprintf($id_inmt, $relPath, $absname);
`$c`;
$c = sprintf($ch_inmt, $name, $relPath, $main_executable);
`$c`;
&recurse($absname, $frameworks_dir, $current_arch);
} else {
warn qq{$0: [4] for $main_executable: what to do about $name being '$arch'!!!\n};
}
next NAME_LOOP;
}
## something else?
warn qq{$0: [3] for $main_executable: what to do with $name?!?!?\n};
}
}
sub architecture {
my $file = shift;
my(@output) = `/usr/bin/file $file`;
if ( grep(m/^${file}: symbolic link to ([^\']+)/, @output) ) {
my($r, @junk) = grep(m/^${file}: symbolic link to ([^\']+)/, @output);
$r =~ m,^(.+)/([^/]+.dylib): symbolic link to ([^\']+),;
my $root = $1;
my $base = $2;
my $target = $3;
if ( $target =~ m,^/, ) {
return &architecture("$target");
} else {
return &architecture("$root/$target");
}
}
my $retval = undef;
# file with 2 architectures
if ( grep(m/(universal binary|fat file) with [0-9] architectures/i, @output)) {
$retval = 'fat';
}
elsif ( grep(m/ppc/, @output) ) {
$retval = 'ppc';
}
elsif ( grep(m/i386/, @output) ) {
$retval = 'i386';
}
# warn qq{$0: $file isa '$retval' arch\n};
return $retval;
}
sub locateFramework {
my $fname = shift;
my $lib;
foreach $lib ( '~/Library/Frameworks', '/Library/Frameworks', '/usr/local/Trolltech/Qt-4.5.0/lib' ) {
if ( -e "$lib/$fname" ) {
return "$lib/$fname";
}
}
warn qq{$0: couldnt find $fname!!!!\n};
return undef;
}
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