From: "Stefan Stefanović" <stefanx2ovic@gmail.com>
To: 35345@debbugs.gnu.org
Subject: [bug#35345] [PATCH 1/2] gnu: Add x86-energy-perf-policy
Date: Sat, 20 Apr 2019 16:45:12 +0000 [thread overview]
Message-ID: <CAFBTj=iu46UzSpFc-6rM4+oKp4Yn4uwuGtC-1FbOZbuT9RUnzw@mail.gmail.com> (raw)
In-Reply-To: <CAFBTj=gVDM1vgTye404pgLzP_rtMRd+=ebJuA1pQGwprsQ47kQ@mail.gmail.com>
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From 79d021f7bd686159ad9cf4dd2f94c360b2a21ae4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20Stefanovi=C4=87?= <stefanx2ovic@gmail.com>
Date: Sat, 20 Apr 2019 15:37:13 +0200
Subject: [PATCH 1/2] gnu: Add x86-energy-perf-policy.
* gnu/packages/linux.scm (cpupower): New variable.
---
gnu/packages/linux.scm | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index b562a23b2f..88905b6b74 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -3889,6 +3889,40 @@ Linux kernel to retrieve and control processor features related to power saving,
such as frequency and voltage scaling.")
(license license:gpl2)))
+(define-public x86-energy-perf-policy
+ (package
+ (name "x86-energy-perf-policy")
+ (version (package-version linux-libre))
+ (source (package-source linux-libre))
+ (build-system gnu-build-system)
+ (arguments
+ '(#:tests? #f
+ #:phases
+ (modify-phases
+ %standard-phases
+ (add-after 'unpack 'enter-subdirectory
+ (lambda _
+ (chdir "tools/power/x86/x86_energy_perf_policy")
+ #t))
+ (delete 'configure)
+ (add-before 'build 'fix-makefile
+ (lambda _
+ (substitute* "Makefile" (("/usr") ""))
+ #t)))
+ #:make-flags
+ (let ((out (assoc-ref %outputs "out")))
+ (list (string-append "DESTDIR=" out)
+ (string-append "LDFLAGS=-Wl,-rpath=" out "/lib")))))
+ (supported-systems '("i686-linux" "x86_64-linux"))
+ (home-page (package-home-page linux-libre))
+ (synopsis "Display and update Intel-CPU energy-performance policy")
+ (description
+ "@command{x86_energy_perf_policy} displays and updates
+energy-performance policy settings specific to Intel Architecture Processors.
+Settings are accessed via Model Specific Register (MSR) updates,
+no matter if the Linux cpufreq sub-system is enabled or not.")
+ (license license:gpl2)))
+
(define-public haveged
(package
(name "haveged")
--
2.21.0
next prev parent reply other threads:[~2019-04-20 16:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-20 16:26 [bug#35345] [PATCH 0/2] Add missing run-time dependency for TLP (Power management tool for Linux) Stefan Stefanović
2019-04-20 16:45 ` Stefan Stefanović [this message]
2019-05-27 14:35 ` [bug#35345] [PATCH 1/2] gnu: Add x86-energy-perf-policy Ludovic Courtès
2019-04-20 16:48 ` [bug#35345] [PATCH 2/2] gnu: tlp: Add required x86-energy-perf-policy input dependency Stefan Stefanović
2019-05-27 14:43 ` bug#35345: " Ludovic Courtès
2019-05-28 18:21 ` [bug#35345] " Stefan Stefanović
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