Hello dear Monks,

Since I use perl I tried to make my scripts standalone to have them always with me on my USB stick.

I tried the PAR Module, perl2exe, tinyperl but was never really happy with any of them.

and here's how I did it finally :

download and install AS perl.

copy the following code to /perl/bin.

use strict;
use warnings;
use File::Copy;
my $basedir = "../../miniperl/";
my @DIRS = ( "bin" , "lib" , "lib/Exporter" , "lib/Tie" , 
             "lib/warnings" );

my @FILES = ( "lib/Autoloader.pm" , "lib/Carp.pm" , 
              "lib/Config.pm" , "lib/Dynaloader.pm" , 
              "lib/Exporter.pm" , "lib/Socket.pm" , 

              "lib/strict.pm" , "lib/vars.pm" , "lib/warnings.pm" , 
              "lib/XSLoader.pm" , "lib/Exporter/Heavy.pm" , 
              "lib/Tie/Hash.pm" , "lib/warnings/register.pm" );
             
print "\n   creating directory tree ...";
mkdir( "$basedir") || die "   Cannot mkdir $basedir \n   $!";
foreach (@DIRS) {
  mkdir(  $basedir . $_ ) || die "   Cannot mkdir $basedir$_ \n   $!";
}

print "\n\n   copying files ...";
copy("perl.exe", $basedir . "bin/perl.exe") or 
  die "\n   cannot copy perl.exe\n";
copy("perl58.dll", $basedir . "bin/perl58.dll") or 
  die "\n   cannot copy perl58.dll \n";
foreach (@FILES) {
  copy( "../" . $_ , $basedir . $_ ) or 
    die "\n   shit : shit : ../$_  $basedir$_\n";
}

print "\n\n   done. \n";
[download]

and run it.

this will create a dir miniperl (beside the perl dir), with a minimal(972ko) perl dist. (tested with the camel code only)

You can then add the files required to run you script

The code above require File::Copy

The following code creates the minimal dist to create a mini-perl (1.2Mo):

use strict;
use warnings;
use File::Copy;
my $basedir = "../../miniperl/";
my @DIRS = ( "bin" , "lib" , "lib/Exporter" , "lib/File" , "lib/Thread
+" , 
             "lib/Tie" , "lib/warnings" , "lib/File/Spec" );

my @FILES = ( "lib/Autoloader.pm" , "lib/Carp.pm" , 
              "lib/Config.pm" , "lib/Dynaloader.pm" , 
              "lib/Exporter.pm" , "lib/Socket.pm" , 
              "lib/strict.pm" , "lib/vars.pm" , "lib/warnings.pm" , 
              "lib/XSLoader.pm" , "lib/Exporter/Heavy.pm" , 
              "lib/Tie/Hash.pm" , "lib/warnings/register.pm" , 
              "lib/File/Basename.pm" , "lib/File/CheckTree.pm" , 
              "lib/File/Compare.pm" , "lib/File/Copy.pm" ,
              "lib/File/DosGlob.pm" , "lib/File/Find.pm" , 
              "lib/File/Glob.pm" , "lib/File/Path.pm" , 
              "lib/File/Spec.pm" , "lib/File/stat.pm" ,
              "lib/File/Temp.pm" , "lib/File/Spec/Cygwin.pm" , 
              "lib/File/Spec/Epoc.pm" , "lib/File/Spec/Functions.pm" ,
+ 
              "lib/File/Spec/Mac.pm" , "lib/File/Spec/OS2.pm" , 
              "lib/File/Spec/Unix.pm" , "lib/File/Spec/VMS.pm" , 
              "lib/File/Spec/Win32.pm" , "lib/Thread/Queue.pm" , 
              "lib/Thread/Semaphore.pm" , "lib/Thread/Signal.pm" , 
              "lib/Thread/Specific.pm" , );
             
print "\n   creating directory tree ...";
mkdir( "$basedir") || die "   Cannot mkdir $basedir \n   $!";
foreach (@DIRS) {
  mkdir(  $basedir . $_ ) || die "   Cannot mkdir $basedir$_ \n   $!";
}

print "\n\n   copying files ...";
copy("perl.exe", $basedir . "bin/perl.exe") or 
  die "\n   cannot copy perl.exe\n";
copy("perl58.dll", $basedir . "bin/perl58.dll") or 
  die "\n   cannot copy perl58.dll \n";
foreach (@FILES) {
  copy( "../" . $_ , $basedir . $_ ) or 
    die "\n   shit : shit : ../$_  $basedir$_\n";
}

print "\n\n   done. \n";
[download]

The last one works with a script wich uses this :

use warnings;
use strict;
use Socket;
use Win32::OLE qw(in);
use Win32::TieRegistry;
use Time::HiRes qw( time gettimeofday tv_interval );
[download]

# --------------------------------------------------------------------
+---------
use strict;
use warnings;
use File::Copy;
my $basedir = "../../miniperl/";
my @DIRS = ( "bin" , "lib" , "lib/auto" , "lib/Exporter" , 
             "lib/Tie" , "lib/Time" , "lib/warnings" , "site" , 
             "lib/auto/Socket" , "lib/auto/Time" , "lib/auto/Win32" , 
             "lib/auto/Time/HiRes" , "site/lib" , "site/lib/auto" , 
             "site/lib/Win32" , "site/lib/Win32API" ,
             "site/lib/auto/Win32" , "site/lib/auto/Win32API" , 
             "site/lib/auto/Win32API/Registry" , "site/lib/auto/Win32/
+OLE" ,
             "site/lib/auto/Win32/Registry" , "site/lib/auto/Win32/Ser
+vice" ,
             "site/lib/Win32/OLE" , "site/lib/auto/Win32/WinError" , 
             "site/lib/Win32API/Registry");

my @FILES = ( "lib/Autoloader.pm" , "lib/Carp.pm" , "lib/Config.pm" , 
              "lib/Dynaloader.pm" , "lib/Exporter.pm" , "lib/Socket.pm
+" , 
              "lib/strict.pm" , "lib/vars.pm" , "lib/warnings.pm" , 
              "lib/XSLoader.pm" , "lib/auto/Socket/Socket.dll" ,
              "lib/auto/Time/HiRes/HiRes.dll" , "lib/auto/Win32/Win32.
+dll" , 
              "lib/Exporter/Heavy.pm" , "lib/Tie/Hash.pm" , "lib/Time/
+HiRes.pm" , 
              "lib/warnings/register.pm" , "site/lib/Win32/OLE.pm" , 
              "site/lib/Win32/Registry.pm" , "site/lib/Win32/TieRegist
+ry.pm" , 
              "site/lib/Win32/WinError.pm" , "site/lib/auto/Win32/OLE/
+OLE.dll" , 
              "site/lib/auto/Win32/Registry/Registry.dll" , 
              "site/lib/auto/Win32/Service/Service.dll" ,
              "site/lib/auto/Win32API/Registry/Registry.dll" , 
              "site/lib/Win32/OLE/Lite.pm" , 
              "site/lib/auto/Win32/WinError/WinError.dll" , 
              "site/lib/Win32API/Registry/cRegistry.pc" , 
              "site/lib/Win32API/Registry.pm" );
             
print "\n   creating directory tree ...";
mkdir( "$basedir") || die "   Cannot mkdir $basedir \n   $!";
foreach (@DIRS) {
  mkdir(  $basedir . $_ ) || die "   Cannot mkdir $_ \n   $!";
}

print "\n\n   copying files ...";
copy("perl.exe", $basedir . "bin/perl.exe") or 
  die "\n   cannot copy perl.exe to " . $basedir . "bin/perl.exe\n";
copy("perl58.dll", $basedir . "bin/perl58.dll") or 
  die "\n   cannot copy perl58.dll to " . $basedir . "bin/perl58.dll\n
+";
foreach (@FILES) {
  copy( "../" . $_ , $basedir . $_ ) or die "\n   
    cannot copy ../$_ to $basedir$_\n";
}

print "\n\n   done. \n";
[download]

This one is 1.70Mo

That's it.

Have a nice day.