[racket] raco distribute produces non-portable folder

I think we've fixed this problem for the upcoming release (commit
6cb6f3fbf1).

Unfortunately, I don't think we came up with a good workaround for
v6.0, but you could try a snapshot from ones of the sites at

  http://pre.racket-lang.org/


At Sat, 19 Apr 2014 22:39:44 -0400, Eric Dong wrote:
> I ran raco distribute on a 64-bit Windows running 32-bit Racket 6.0, 
> then moved the resulting folder to another machine. But suddenly this 
> error appears in the console windows and the program refuses to run:
> 
> file-exists?: contract violation
>    expected: path-string?
>    given: #f
>    context...:
>     c:\program files (x86)\racket\collects\racket\file.rkt:393:0: get-prefs
>     c:\program files (x86)\racket\collects\racket\file.rkt:510:3
>     c:\program files (x86)\racket\collects\racket\file.rkt:492:0: 
> get-preference75
>     #%embedded:g2619:style: [running body]
>     #%embedded:g2596:snip: [traversing imports]
>     #%embedded:g2587:contract: [traversing imports]
>     #%embedded:g2578:snip: [traversing imports]
>     #%embedded:g2129:mred: [traversing imports]
>     #%embedded:g2117:mred: [traversing imports]
>     #%embedded:g2105:main: [traversing imports]
>     #%embedded:g2093:base: [traversing imports]
>     #%embedded:g651:gui: [traversing imports]
>     #%mzc:main: [traversing imports]
>     loop
> 
> FYI the thing I'm building is my own project 
> <https://github.com/KirisurfProject/kirisurf-racket>, the process is 
> basically
> 
> raco exe --gui --ico kiri.ico main.rkt
> raco distribute WINBUILD/tree main.exe
> 
> Thanks a ton!
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