kbuild: create .kernelrelease at *config step

To enable 'make kernelrelease' earlier now create .kernelrelease when
one of the *config targets are used.
Also introduce KERNELVERSION - only user is kconfig.
KERNELVERSION was needed to display kernel version in menuconfig -
KERNELRELEASE is not valid until configuration has completed.
kconfig files modified to use KERNELVERSION.
Bug reported by: Rene Rebe <rene@exactcode.de>

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 9f5aabd58fa..665bd5300a1 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -276,7 +276,7 @@ void init_main_window(const gchar * glade_file)
                                           NULL);
 
         sprintf(title, _("Linux Kernel v%s Configuration"),
-                getenv("KERNELRELEASE"));
+                getenv("KERNELVERSION"));
         gtk_window_set_title(GTK_WINDOW(main_wnd), title);
 
         gtk_widget_show(main_wnd);