build: Add automatically generated warning to generated header files

The header files tc_version.h and ks_version.h are created by the build
process. Add a comment warning that changes to these files will not
be sustained.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 20e7af2..08f488c 100644
--- a/Makefile
+++ b/Makefile
@@ -226,7 +226,8 @@ $(PLUGINS): %.so: %.o
         $(Q)$(do_plugin_build)
 
 define make_version.h
-        (echo \#define VERSION_CODE $(shell                                             \
+        (echo '/* This file is automatically generated. Do not modify. */';             \
+        echo \#define VERSION_CODE $(shell                                              \
         expr $(VERSION) \* 256 + $(PATCHLEVEL));                                        \
         echo '#define EXTRAVERSION ' $(EXTRAVERSION);                                   \
         echo '#define VERSION_STRING "'$(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)'"';      \