gnu: patch: Work around a cross-compilation issue.

Reported by Marius Bakke <mbakke@fastmail.com>
at <https://lists.gnu.org/archive/html/guix-devel/2018-04/msg00157.html>.

* gnu/packages/base.scm (patch)[arguments]: New field.
This commit is contained in:
Ludovic Courtès 2018-04-22 22:16:36 +02:00
parent 921f8e63dd
commit d3878d3d51
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@ -231,6 +231,12 @@ (define-public patch
"1zfqy4rdcy279vwn2z1kbv19dcfw25d2aqy9nzvdkq5bjzd0nqdc"))
(patches (search-patches "patch-hurd-path-max.patch"))))
(build-system gnu-build-system)
(arguments
;; Work around a cross-compilation bug whereby libpatch.a would provide
;; '__mktime_internal', which conflicts with the one in libc.a.
(if (%current-target-system)
`(#:configure-flags '("gl_cv_func_working_mktime=yes"))
'()))
(native-inputs `(("ed" ,ed)))
(synopsis "Apply differences to originals, with optional backups")
(description