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gnu: Add cpupower.

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* gnu/packages/linux.scm (cpupower): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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Tobias Geerinckx-Rice 2016-07-19 04:45:19 +02:00 • committed by Ludovic Courtès
parent 592ccdd388
commit 58d6a1f227
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1 changed files with 38 additions and 0 deletions
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38
gnu/packages/linux.scm
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@ -2752,3 +2752,41 @@ from that to the system kernel's @file{/dev/random} machinery.")
;; The source package is offered under the GPL2+, but the files
;; 'rngd_rdrand.c' and 'rdrand_asm.S' are only available under the GPL2.
(license (list license:gpl2 license:gpl2+))))
(define-public cpupower
(package
(name "cpupower")
(version (package-version linux-libre))
(source (package-source linux-libre))
(build-system gnu-build-system)
(arguments
'(#:phases (modify-phases %standard-phases
(add-after 'unpack 'enter-subdirectory
(lambda _
(chdir "tools/power/cpupower")))
(delete 'configure)
(add-before 'build 'fix-makefiles
(lambda _
(substitute* "Makefile"
(("/usr/") "/")
(("/bin/(install|pwd)" _ command) command))
(substitute* "bench/Makefile"
(("\\$\\(CC\\) -o") "$(CC) $(LDFLAGS) -o")))))
#:make-flags (let ((out (assoc-ref %outputs "out")))
(list (string-append "DESTDIR=" out)
(string-append "LDFLAGS=-Wl,-rpath=" out "/lib")
"docdir=/share/doc/cpupower"
"confdir=$(docdir)/examples"
;; The Makefile recommends the following changes
"DEBUG=false"
"PACKAGE_BUGREPORT=bug-guix@gnu.org"))
#:tests? #f)) ;no tests
(native-inputs `(("gettext" ,gnu-gettext)))
(inputs `(("pciutils" ,pciutils)))
(home-page (package-home-page linux-libre))
(synopsis "CPU frequency and voltage scaling tools for Linux")
(description
"cpupower is a set of user-space tools that use the cpufreq feature of the
Linux kernel to retrieve and control processor features related to power saving,
such as frequency and voltage scaling.")
(license license:gpl2)))