Well, actually, IMO, it follows a saner approach than pp for the distribution of Perl applications in Windows, so you may like to try it.

Thanks, I didn't know it.

The goal is cross-platform functionality, so I'll stick to pp unless major issues.

Hi

What do you get if you  set PAR_GLOBAL_DEBUG=999 before you run script1.exe?

A hardlink works fine for me :/

What is "Windows" exactly? What is a minimal "pack.exe" exactly? And how exactly did you create "pack.exe"?

Hi,

as an example, I have 3 scripts that contain only :

use 5.010;
say $0;
[download]

C:\test>pp -o pack.exe script1.pl script2.pl script3.pl
[download]

Then I move pack.exe to another machine (running Windows Server 2016) :

Renaming works :

C:\test>rename pack.exe script1.exe
C:\test>script1.exe
C:\test\script1.exe
C:\test>rename script1.exe pack.exe
[download]

Hard-linking works :

C:\test>mklink /h script1.exe pack.exe
Hardlink created for script1.exe <<===>> pack.exe
C:\test>script1.exe
C:\test\script1.exe
C:\test>del script1.exe
[download]

Soft-linking doesn't :

C:\test>mklink script1.exe pack.exe
symbolic link created for script1.exe <<===>> pack.exe
C:\test>set PAR_GLOBAL_DEBUG=999
C:\test>script1.exe
Usage: C:\test\script1.exe [ -Alib.par ] [ -Idir ] [ -Mmodule ] [ src.
+par ] [ program.pl ]
C:\test\script1.exe [ -B|-b ] [-Ooutfile] src.par
[download]

Do you get the same problem if you only pack one script?

Also, it would be useful to output the contents of some of the PAR environment variables to see what PAR thinks it is dealing with, for example PAR_0, PAR_PROGNAME and PAR_GLOBAL_TEMP. See PAR::Environment. That's assuming it gets that far, of course.

use 5.010;
say $ENV{PAR_0};
say $ENV{PAR_PROGNAME};
say $ENV{PAR_GLOBAL_TEMP};
say $0;
[download]

More generally, in the past when I've packed multiple scripts I usually packed the first (child) script as an exe, and then included that as an extra file resource when packing the parent script (using the --addfile argument). The parent script can use logic based on $ENV{PAR_0} to decide if it should call a perl script or a packed executable. Any packed resource will be under $ENV{PAR_TMP}/inc.

This approach leads to duplication in what is packed because dependencies are packed separately in each exe. However, it is simpler to wrangle and duplication is not really an issue unless there are large dependencies.

What if you use set PAR_DEBUG=999 ?

https://metacpan.org/dist/PAR-Packer/source/script/par.pl#L697

The .exe knows with what name it was called, that's how PAR::Packer knows which script to execute.

Windows shortcuts are different from links, because they are regular files interpreted by Explorer or cmd.exe, which means that the .exe is called with its actual filename, whatever the shortcut name is.