gnu: irrlicht: Fix build.

* gnu/packages/games.scm (irrlicht) [phase remove-<sys/systctl.h>]:
<sys/sysctl.h> has been removed from glibc, and it is not used, so remove it.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
This commit is contained in:
Vivien Kraus 2021-11-18 17:16:04 +01:00 committed by Efraim Flashner
parent 675f324e12
commit 2691864533
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@ -3568,6 +3568,10 @@ (define-public irrlicht
;; The actual source is buried a few directories deep.
(chdir "source/Irrlicht/")
#t))
(add-after 'chdir-to-source 'remove-<sys/sysctl.h>
(lambda _
(substitute* "COSOperator.cpp"
(("#include <sys/sysctl.h>") ""))))
(add-after 'chdir-to-source 'fix-build-env
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))