[OE-core] [meta-oe][PATCH] Turbostat: add a necessary recipe to meta-oe

[Hongzhi.Song]

This is an efficient tool to reflect the status of processors.
Turbostat reports processor topology, frequency, idle power-state
statistics, temperature and power on processors.

Signed-off-by: Hongzhi.Song <hongzhi.song at windriver.com>
---
 meta-oe/recipes-kernel/turbostat/turbostat.bb | 53 +++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 meta-oe/recipes-kernel/turbostat/turbostat.bb

diff --git a/meta-oe/recipes-kernel/turbostat/turbostat.bb b/meta-oe/recipes-kernel/turbostat/turbostat.bb
new file mode 100644
index 000000000..f4614b406
--- /dev/null
+++ b/meta-oe/recipes-kernel/turbostat/turbostat.bb
@@ -0,0 +1,53 @@
+SUMMARY = "Report processor frequency and idle statistics"
+DESCRIPTION = "turbostat  reports processor topology, frequency, idle \
+power-state statistics, temperature and power on modern X86 processors. \
+Either command is forked and statistics are printed upon its completion, \
+or statistics are printed periodically."
+
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
+
+inherit kernelsrc
+PROVIDES = "virtual/turbostat"
+
+do_populate_lic[depends] += "virtual/kernel:do_patch"
+do_configure[depends] += "virtual/kernel:do_shared_workdir"
+
+B = "${WORKDIR}/${BPN}-${PV}"
+
+EXTRA_OEMAKE = '\
+    -C ${S}/tools/power/x86/turbostat \
+    O=${B} \
+    CROSS_COMPILE=${TARGET_PREFIX} \
+    ARCH=${ARCH} \
+    CC="${CC}" \
+    AR="${AR}" \
+'
+
+EXTRA_OEMAKE += "\
+    'prefix=${prefix}' \
+    'bindir=${bindir}' \
+    'sharedir=${datadir}' \
+    'sysconfdir=${sysconfdir}' \
+    'sharedir=${@os.path.relpath(datadir, prefix)}' \
+    'mandir=${@os.path.relpath(mandir, prefix)}' \
+    'infodir=${@os.path.relpath(infodir, prefix)}' \
+"
+
+do_compile() {
+	# Linux kernel build system is expected to do the right thing
+	unset CFLAGS
+	oe_runmake turbostat
+}
+
+do_install() {
+	# Linux kernel build system is expected to do the right thing
+	unset CFLAGS
+	oe_runmake DESTDIR=${D} install
+}
+
+python do_package_prepend() {
+    d.setVar('PKGV', d.getVar("KERNEL_VERSION", True).split("-")[0])
+}
+
+TARGET_CC_ARCH += "${LDFLAGS}"
-- 
2.11.0