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-rw-r--r--gnu/packages/linux.scm15
1 files changed, 15 insertions, 0 deletions
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 9b0dfd8eb7..5162dfff18 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -5042,6 +5042,21 @@ monitoring tools for Linux. These include @code{mpstat}, @code{iostat},
(base32 "0zrjipd392bzjvxx0rjrb0cgi0ix1d83fwgw1mcy8kc4d16cgyjg"))
(file-name (git-file-name name version))))
(build-system gnu-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'patch-udev-rules-absolute-path-bins
+ (lambda* (#:key inputs #:allow-other-keys)
+ (substitute* "90-backlight.rules"
+ (("/bin/chgrp") (which "chgrp"))
+ (("/bin/chmod") (which "chmod")))
+ #t))
+ (add-after 'install 'install-udev-rules
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ (install-file
+ "90-backlight.rules" (string-append out "/lib/udev/rules.d"))
+ #t))))))
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)))