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[2/4] cpupower: Add 'help' target to the 'debug/kernel' subproject makefile

Message ID 20240623-make_help_rest-v1-2-4bd3fd51064b@gmail.com
State New
Headers show
Series cpupower: Add 'help' target to all the makefiles that don't have it | expand

Commit Message

Roman Storozhenko June 23, 2024, 7:19 p.m. UTC 
Add 'help' target, describing all user-available targets, to the
'debug/kernel' subproject makefile.

Signed-off-by: Roman Storozhenko <romeusmeister@gmail.com>
---
 tools/power/cpupower/debug/kernel/Makefile | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/tools/power/cpupower/debug/kernel/Makefile b/tools/power/cpupower/debug/kernel/Makefile
index 7b5c43684be1..9e4522a42c6b 100644
--- a/tools/power/cpupower/debug/kernel/Makefile
+++ b/tools/power/cpupower/debug/kernel/Makefile
@@ -21,3 +21,15 @@  install: default
 	/sbin/depmod -a
 
 all:	default
+
+help:
+	@echo  'Build targets:'
+	@echo  '  all		  - Default target. Could be omitted. Builds "cpufreq-test_tsc"'
+	@echo  '                    kernel module against the running kernel if the "CONFIG_X86_TSC"'
+	@echo  '                    kernel config parameter is enabled. Puts the built module'
+	@echo  '                    to the current dir'
+	@echo  '  install	  - Install previously built "cpufreq-test_tsc.ko" module'
+	@echo  '                    to the running kernel "modules" dir'
+	@echo  ''
+	@echo  'Clean targets:'
+	@echo  '  clean		  - Clean "cpufreq-test_tsc" module build artifacts'