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>

4 files changed, 5 insertions, 5 deletions

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index ccd45130c482..b0cbbe2e41bb 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -375,7 +375,7 @@ int conf_write(const char *name)
                 if (!out_h)
                         return 1;
         }
-        sym = sym_lookup("KERNELRELEASE", 0);
+        sym = sym_lookup("KERNELVERSION", 0);
         sym_calc_value(sym);
         time(&now);
         env = getenv("KCONFIG_NOTIMESTAMP");
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 9f5aabd58fa9..665bd5300a19 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);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index d63d7fb677e4..7f973195e79a 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -1051,7 +1051,7 @@ int main(int ac, char **av)
         conf_parse(av[1]);
         conf_read(NULL);
 
-        sym = sym_lookup("KERNELRELEASE", 0);
+        sym = sym_lookup("KERNELVERSION", 0);
         sym_calc_value(sym);
         sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"),
                 sym_get_string_value(sym));
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 69c2549c0baa..3d7877afccd5 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -61,10 +61,10 @@ void sym_init(void)
         if (p)
                 sym_add_default(sym, p);
 
-        sym = sym_lookup("KERNELRELEASE", 0);
+        sym = sym_lookup("KERNELVERSION", 0);
         sym->type = S_STRING;
         sym->flags |= SYMBOL_AUTO;
-        p = getenv("KERNELRELEASE");
+        p = getenv("KERNELVERSION");
         if (p)
                 sym_add_default(sym, p);