tmon: add a new recipe to generate tmon

tmon is a monitoring and testing tool for Linux kernel thermal
subsystem, it help visualize, tune, and test this complex system.

Signed-off-by: Liwei Song <liwei.song@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-kernel/tmon/tmon.bb

@@ -0,0 +1,40 @@
+SUMMARY = "A Monitoring and Testing Tool for Linux kernel thermal subsystem"
+DESCRIPTION = "TMON is conceived as a tool to help visualize, tune, and \
+test the complex thermal subsystem"
+
+LICENSE = "GPL-2.0-only"
+
+DEPENDS = "virtual/kernel ncurses"
+
+do_configure[depends] += "virtual/kernel:do_shared_workdir"
+
+# This looks in S, so we better make sure there's
+# something in the directory.
+#
+do_populate_lic[depends] += "${PN}:do_configure"
+
+
+EXTRA_OEMAKE = '\
+		CC="${CC}" \
+		-I${STAGING_KERNEL_DIR}/tools/thermal/tmon \
+'
+
+# If we build under STAGING_KERNEL_DIR, source will not be put
+# into the dbg rpm.  STAGING_KERNEL_DIR will exist by the time
+# do_configure() is invoked so we can safely copy from it.
+#
+do_configure:prepend() {
+	mkdir -p ${S}
+	cp -r ${STAGING_KERNEL_DIR}/tools/thermal/tmon/* ${S}
+	# Fix compile error when pkg-config is on the dependency chain:
+	# tmon.h:42:17: error: field 'tv' has incomplete type
+	sed -i '/PKG_CONFIG.*--cflags.*ncurses/d' ${S}/Makefile
+}
+
+do_compile() {
+	oe_runmake STAGING_KERNEL_DIR=${STAGING_KERNEL_DIR}
+}
+
+do_install() {
+	oe_runmake INSTALL_ROOT="${D}" install
+}