Hello Mathieu,
Em domingo, 15 de agosto de 2021, às 03:02:42 -03, Mathieu Othacehe
escreveu:
> > + ;; LuaJIT is not ported to powerpc64le* yet.
> > + (if (string-prefix? "powerpc64le"
> > + (or (%current-target-system)
> > + (%current-system)))
> > + (substitute* fmtutilcnf
> > + (((string-append
> > "^(luajittex|luajithbtex|mfluajit)") m) +
> > (string-append "#! " m))))
> >
> > ;; Register SHARE as TEXMFROOT in texmf.cnf.
> > (substitute* texmfcnf
> >
> > (("TEXMFROOT = \\$SELFAUTOPARENT")
>
> The issue here is that the %current-target-system and %current-system
> are not defined at build time. You need to force their evaluation by
> using "unquote", this way:
Ah! I wasn’t aware of that trick. It indeed solved the problem. Thank you
very much for your help!
> --8<---------------cut here---------------start------------->8---
> (arguments
> `(#:phases
‘texlive-texmf’ already has this quasiquote, so I only needed the unquote
below to make it work.
> ...
> (if (string-prefix? "powerpc64le"
> ,(or (%current-target-system)
> (%current-system)))
> ...)))
> --8<---------------cut here---------------end--------------->8---
>
> > + #~(let-system (system target)
> > + ;; LuaJIT is not ported to powerpc64le* yet.
>
> Here also you need to unquote this part, using "ungexp":
>
> --8<---------------cut here---------------start------------->8---
> #$(let-system (system target)
> ...
> --8<---------------cut here---------------end--------------->8---
Not that it matters anymore, but just for completeness: unfortunately
I couldn’t make this one work. When I used “ungexp”, I got this error:
--8<---------------cut here---------------start------------->8---
[ 79%] GUILEC gnu/packages/tex.go
gnu/packages/tex.scm:6832:24: warning: possibly unbound variable `substitute*'
gnu/packages/tex.scm:6832:24: warning: possibly unbound variable `fmtutilcnf'
gnu/packages/tex.scm:6833:27: warning: possibly unbound variable `m'
Compiling Scheme modules...
Compiling Scheme modules...
make[2]: Saindo do diretório '/home/debian/src/guix'
make[1]: Saindo do diretório '/home/debian/src/guix'
gnu/packages/tex.scm:6832:24: error: substitute*: unbound variable
hint: Did you forget `(use-modules (guix build utils))'?
--8<---------------cut here---------------end--------------->8---
I tried using this at the beginning of the gexp:
--8<---------------cut here---------------start------------->8---
(with-imported-modules '((guix build utils))
#~(begin
(use-modules ((guix build utils)))
⋮
--8<---------------cut here---------------end--------------->8---
But it still resulted in the same error. But no problem, your “unquote”
solution worked.
--
Thanks,
Thiago
