tools: Add a "make all" rule

commit f6ba98c5 upstream.
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Pali Rohar <pali.rohar@gmail.com>
Cc: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Link: http://lkml.kernel.org/r/1447280736-2161-2-git-send-email-kamal@canonical.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
[ kamal: backport to 3.18-stable: build all tools for this version ]
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

tools/Makefile

@@ -25,6 +25,10 @@ help:
 	@echo '  from the kernel command line to build and install one of'
 	@echo '  the tools above'
 	@echo ''
+	@echo '  $$ make tools/all'
+	@echo ''
+	@echo '  builds all tools.'
+	@echo ''
 	@echo '  $$ make tools/install'
 	@echo ''
 	@echo '  installs all tools.'
@@ -62,6 +66,11 @@ turbostat x86_energy_perf_policy: FORCE
 tmon: FORCE
 	$(call descend,thermal/$@)
 
+all: acpi cgroup cpupower hv firewire lguest \
+		perf selftests turbostat usb \
+		virtio vm net x86_energy_perf_policy \
+		tmon
+
 acpi_install:
 	$(call descend,power/$(@:_install=),install)