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profiles: 'texlive-font-maps' gracefully handles lack of texlive inputs. 

Fixes <https://issues.guix.gnu.org/63043>.

* guix/profiles.scm (texlive-font-maps): Define 'texlive-inputs'.
[build]: Use it.
Return #f when TEXLIVE-INPUTS is empty.
This commit is contained in:
Ludovic Courtès 2023-05-04 12:43:53 +02:00
parent 25f04945d9
commit 916c6e5716
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1 changed files with 5 additions and 4 deletions
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guix/profiles.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013-2022 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013-2023 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2014, 2016 Alex Kost <alezost@gmail.com>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
@ -1787,6 +1787,8 @@ MANIFEST."
(cons (gexp-input thing output)
(append-map entry->texlive-input deps))
'()))))
(define texlive-inputs
(append-map entry->texlive-input (manifest-entries manifest)))
(define texlive-bin
(module-ref (resolve-interface '(gnu packages tex)) 'texlive-bin))
(define coreutils
@ -1810,8 +1812,7 @@ MANIFEST."
;; that TeX live can resolve the parent and grandparent directories
;; correctly. There might be a more elegant way to accomplish this.
(union-build "/tmp/texlive"
'#$(append-map entry->texlive-input
(manifest-entries manifest))
'#$texlive-inputs
#:create-all-directories? #t
#:log-port (%make-void-port "w"))
@ -1868,7 +1869,7 @@ MANIFEST."
(install-file (string-append b "/ls-R") a))))))
(mlet %store-monad ((texlive-base (manifest-lookup-package manifest "texlive-base")))
(if texlive-base
(if (and texlive-base (pair? texlive-inputs))
(gexp->derivation "texlive-font-maps" build
#:substitutable? #f
#:local-build? #t