bug#53833: [PATCH v2] gnu: Add qbe.

[Liliana Marie Prikler]

Am Dienstag, dem 24.05.2022 um 08:50 +0200 schrieb Liliana Marie
Prikler:
> Hi, this is mostly a reminder for myself to push this soon.
> 
> Am Sonntag, dem 08.05.2022 um 21:21 +0100 schrieb (unmatched-
> parenthesis:
> > * gnu/packages/c.scm (qbe): New variable.
> > 
> > Signed-off-by: (unmatched-parenthesis <paren@disroot.org>
> Don't add sign-off headers for your own patches, those are for
> committers signing of other people's patches :)
> 
> > [...]
> > +    (arguments
> > +     (list #:make-flags
> > +           #~(list (string-append "CC=" #$(cc-for-target))
> > +                   (string-append "PREFIX=" #$output)
> > +                   ;; `GUIXTARGET` is used instead of `TARGET` to
> > avoid changing
> > +                   ;; the meaning of tools/test.sh (which uses
> > `TARGET` too).
> > +                   (string-append "GUIXTARGET=" #$(or (%current-
> > target-system)
> > +                                                      (%current-
> > system))))
> > +           #:phases
> > +           #~(modify-phases %standard-phases
> > +               (add-after 'unpack 'allow-cross-compilation
> > +                 (lambda _
> > +                   (substitute* "Makefile"
> > +                     (("`uname -m`") "$(GUIXTARGET)"))))
> Instead of going through the variable, why not inline it into the
> substitute*?
> > +               (add-after 'allow-cross-compilation 'use-gcc-for-
> > tests
> > +                 (lambda _
> > +                   (substitute* "tools/test.sh"
> > +                     (("cc=\"cc -no-pie\"")
> > +                      (string-append "cc=\"${CC} -no-pie\"")))))
> > +               (delete 'configure))))
> > +    (supported-systems (list "x86_64-linux" "aarch64-linux"
> > "riscv64-linux"))
> > +    (synopsis "Simple compiler backend")
> > +    (description "QBE is a small compiler backend using an SSA-
> > based
> > intermediate
> > +language as input.")
> > +    (home-page "https://c9x.me/compile/";)
> > +    (license license:expat))))
> 
> Otherwise LGTM.
Applied with the above as well as my liberal interpretation of what
passes as `guix style'.

Cheers