doc: Make sure 'htmlxref.cnf' is honored.

Fixes <https://bugs.gnu.org/39060>.
Reported by Tobias Geerinckx-Rice <me@tobias.gr>.

* doc/build.scm (html-manual)[build]: Copy 'htmlxref.cnf' to the current
directory so that 'makeinfo' honors it.
This commit is contained in:
Ludovic Courtès 2020-01-12 00:14:53 +01:00
parent 30d83f445b
commit f9e0488c50
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -410,6 +410,11 @@ (define (language->texi-file-name language)
(setvbuf (current-output-port) 'line)
(setvbuf (current-error-port) 'line)
;; 'makeinfo' looks for "htmlxref.cnf" in the current directory, so
;; copy it right here.
(copy-file (string-append #$manual-source "/htmlxref.cnf")
"htmlxref.cnf")
(for-each (lambda (language)
(let* ((texi (language->texi-file-name language))
(opts `("--html"