[Buildroot] [git commit branch/next] linux-tools: add cpupower
From: Thomas Petazzoni <hidden>
Date: 2015-08-08 10:57:48
Subsystem:
the rest · Maintainer:
Linus Torvalds
commit: http://git.buildroot.net/buildroot/commit/?id=f1863ede94c29e120d7ce900f7cce211f1e8633a branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/next This patch is based on the patch send by James Knight: http://lists.busybox.net/pipermail/buildroot/2015-May/128754.html Signed-off-by: Romain Naour <redacted> Cc: James Knight <redacted> Reviewed-by: "Yann E. MORIN" <redacted> Signed-off-by: Thomas Petazzoni <redacted> --- linux/Config.in | 3 +++ linux/Config.tools.in | 11 +++++++++++ linux/linux-tool-cpupower.mk | 39 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 53 insertions(+), 0 deletions(-)
diff --git a/linux/Config.in b/linux/Config.in
index 8c86a1a..097cde5 100644
--- a/linux/Config.in
+++ b/linux/Config.in@@ -364,6 +364,9 @@ config BR2_LINUX_KERNEL_INSTALL_TARGET # Linux extensions source "linux/Config.ext.in" +# Linux tools +source "linux/Config.tools.in" + endif # BR2_LINUX_KERNEL endmenu
diff --git a/linux/Config.tools.in b/linux/Config.tools.in
new file mode 100644
index 0000000..008e68c
--- /dev/null
+++ b/linux/Config.tools.in@@ -0,0 +1,11 @@ +menu "Linux Kernel Tools" + +config BR2_LINUX_KERNEL_TOOL_CPUPOWER + bool "cpupower" + depends on !BR2_bfin # pciutils + select BR2_PACKAGE_PCIUTILS + help + cpupower is a collection of tools to examine and tune power + saving related features of your processor. + +endmenu
diff --git a/linux/linux-tool-cpupower.mk b/linux/linux-tool-cpupower.mk
new file mode 100644
index 0000000..4551cda
--- /dev/null
+++ b/linux/linux-tool-cpupower.mk@@ -0,0 +1,39 @@ +################################################################################ +# +# cpupower +# +################################################################################ + +LINUX_TOOLS += cpupower + +CPUPOWER_DEPENDENCIES = pciutils + +CPUPOWER_MAKE_OPTS = CROSS=$(TARGET_CROSS) \ + CPUFREQ_BENCH=false \ + DEBUG=false + +define CPUPOWER_BUILD_CMDS + $(Q)if test ! -f $(@D)/tools/power/cpupower/Makefile ; then \ + echo "Your kernel version is too old and does not have the cpupower tool." ; \ + echo "At least kernel 3.4 must be used." ; \ + exit 1 ; \ + fi + + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/tools \ + $(CPUPOWER_MAKE_OPTS) \ + cpupower +endef + +define CPUPOWER_INSTALL_STAGING_CMDS + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/tools \ + $(CPUPOWER_MAKE_OPTS) \ + DESTDIR=$(STAGING_DIR) \ + cpupower_install +endef + +define CPUPOWER_INSTALL_TARGET_CMDS + $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/tools \ + $(CPUPOWER_MAKE_OPTS) \ + DESTDIR=$(TARGET_DIR) \ + cpupower_install +endef