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-rw-r--r--gnu/packages/groff.scm22
1 files changed, 20 insertions, 2 deletions
diff --git a/gnu/packages/groff.scm b/gnu/packages/groff.scm
index 98f17914bf..5fe353a901 100644
--- a/gnu/packages/groff.scm
+++ b/gnu/packages/groff.scm
@@ -5,6 +5,7 @@
;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2019 Eric Bavier <bavier@member.fsf.org>
+;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -55,12 +56,28 @@
;; from 'inputs'.
(inputs `(("ghostscript" ,ghostscript)))
- (native-inputs `(("bison" ,bison)
+
+ ;; When cross-compiling, this package depends upon a native install of
+ ;; itself.
+ (native-inputs `(,@(if (%current-target-system)
+ `(("self" ,this-package))
+ '())
+ ("bison" ,bison)
("perl" ,perl)
("psutils" ,psutils)
("texinfo" ,texinfo)))
(arguments
`(#:parallel-build? #f ; parallel build fails
+ ,@(if (%current-target-system)
+ `(#:make-flags
+ ;; In groff-minimal package, that inherits from this package,
+ ;; we'll need to locate "groff" instead of "self".
+ (let ((groff (or (assoc-ref %build-host-inputs "groff")
+ (assoc-ref %build-host-inputs "self"))))
+ (list
+ (string-append "GROFF_BIN_PATH=" groff)
+ (string-append "GROFFBIN=" groff "/bin/groff"))))
+ '())
#:phases
(modify-phases %standard-phases
(add-after 'unpack 'disable-relocatability
@@ -115,7 +132,8 @@ is usually the formatter of \"man\" documentation pages.")
;; Omit the DVI, PS, PDF, and HTML backends.
(inputs '())
(native-inputs `(("bison" ,bison)
- ("perl" ,perl)))
+ ("perl" ,perl)
+ ("groff" ,groff)))
(arguments
`(#:disallowed-references (,perl)