diff --git a/[refs] b/[refs]
index ce48f600d3ad..aa5b50fb5452 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d8caf3eb240f4b3100cd8e4f0178df9801bce537
+refs/heads/master: 2363ecb17041d711fa2b3fb1b1ea2ebc47a0f974
diff --git a/trunk/tools/Makefile b/trunk/tools/Makefile
new file mode 100644
index 000000000000..feadfdd6da55
--- /dev/null
+++ b/trunk/tools/Makefile
@@ -0,0 +1,47 @@
+include scripts/Makefile.include
+
+cpupower: FORCE
+	$(QUIET_SUBDIR0)power/$@/ $(QUIET_SUBDIR1)
+
+firewire lguest perf usb virtio vm: FORCE
+	$(QUIET_SUBDIR0)$@/ $(QUIET_SUBDIR1)
+
+selftests: FORCE
+	$(QUIET_SUBDIR0)testing/$@/ $(QUIET_SUBDIR1)
+
+turbostat x86_energy_perf_policy: FORCE
+	$(QUIET_SUBDIR0)power/x86/$@/ $(QUIET_SUBDIR1)
+
+cpupower_install:
+	$(QUIET_SUBDIR0)power/$(@:_install=)/ $(QUIET_SUBDIR1) install
+
+firewire_install lguest_install perf_install usb_install virtio_install vm_install:
+	$(QUIET_SUBDIR0)$(@:_install=)/ $(QUIET_SUBDIR1) install
+
+selftests_install:
+	$(QUIET_SUBDIR0)testing/$(@:_clean=)/ $(QUIET_SUBDIR1) install
+
+turbostat_install x86_energy_perf_policy_install:
+	$(QUIET_SUBDIR0)power/x86/$(@:_install=)/ $(QUIET_SUBDIR1) install
+
+install: cpupower_install firewire_install lguest_install perf_install \
+		selftests_install turbostat_install usb_install virtio_install \
+		vm_install x86_energy_perf_policy_install
+
+cpupower_clean:
+	$(QUIET_SUBDIR0)power/cpupower/ $(QUIET_SUBDIR1) clean
+
+firewire_clean lguest_clean perf_clean usb_clean virtio_clean vm_clean:
+	$(QUIET_SUBDIR0)$(@:_clean=)/ $(QUIET_SUBDIR1) clean
+
+selftests_clean:
+	$(QUIET_SUBDIR0)testing/$(@:_clean=)/ $(QUIET_SUBDIR1) clean
+
+turbostat_clean x86_energy_perf_policy_clean:
+	$(QUIET_SUBDIR0)power/x86/$(@:_clean=)/ $(QUIET_SUBDIR1) clean
+
+clean: cpupower_clean firewire_clean lguest_clean perf_clean selftests_clean \
+		turbostat_clean usb_clean virtio_clean vm_clean \
+		x86_energy_perf_policy_clean
+
+.PHONY: FORCE