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| -rw-r--r-- | gnu/packages/linux.scm | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm index d20314fc60..291ae0b4df 100644 --- a/gnu/packages/linux.scm +++ b/gnu/packages/linux.scm @@ -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))) |