Well, actually shebangs can be removed, but do not use ViM for this ;-)
The only mandatory thing is "# FASL"
line "compiled from ..." can be removed to.
Here is a sed command:
sed -i '1d; /compiled/ d' path/to/fasl.fasl
26 августа 2011 г. 22:10 пользователь Gabriel Dos Reis
<[email protected]>написал:
> Игорь Пашев <[email protected]> writes:
>
> | Hi, all.
>
> Hi Igor,
>
> Thanks for your efforts.
>
> | I'm working to improve debian package for OpenAxiom,
> | Debian tool lintian is very helpful for this :-)
> |
> | It was noted that files /usr/lib/open-axiom/algebra/*.fasl
>
>
> The files algebra/*.fasl are the results of compiling Lisp codes generated
> from OpenAxiom algebras. As such, they are the heart of the system --
> think of them as some of sort DLLs. Every time the interpreter needs
> the defnition of a domain (for the purpose of a computation), it
> automatically loads the corresponding modules. You can see this by
> asking the interpreter to be verbose. Try:
>
> )set message autoload on
> factor(x^2 - 3*x + 1)
>
> The extension .fasl is just what SBCL uses to distinguish a FASL from
> pure Lisp source code. Every Lisp system has its own FASL format and
> they are not interchangeable.
>
> | have shebags:
> | ================ >8 =======================
> |
> #!/home/pashev/work/projects/debian/open-axiom-debian/build-tree/src/interp/
> | interpsys --script
> | # FASL
> | compiled from
> "/home/pashev/work/projects/debian/open-axiom-debian/build-tree
> | /src/algebra/XF-.NRLIB/code.lsp"
> | using SBCL version 1.0.50.0.debian
> | ================ >8 =======================
> |
> | but these files aren't executable.
>
> Yes, the FASLs are generally not executable -- they are just binary
> files that the Lisp system can load.
>
> The file "interpsys" is executable. It is the main executable we use to
> build the OpenAxiom algebra. I suspect that the header that you show
> above is SBCL's new way to implement "build a standalone program out of
> previously compiled FASLs."
>
> | So, I have questions:
> |
> | 1. What is the purpose for these shebangs? Only for building? Or run
> time?
> | 2. May I remove "compiled from ..."?
> | 3. Can I completely remove sgebangs? (interpsys is not installed at all)
>
> I think you should not remove them as it is part of the way SBCL does
> things, but maybe it is a question for SBCL developers...
>
> Again thanks for your debian efforts.
>
> -- Gaby
>
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