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authorRoman Zippel <zippel@linux-m68k.org>2006-06-08 22:12:45 -0700
committerSam Ravnborg <sam@mars.ravnborg.org>2006-06-09 07:31:30 +0200
commitface4374e288372fba67c865eb0c92337f50d5a4 (patch)
tree81a9535cc6af701a9fd1d23338449268498447ed /scripts/kconfig/symbol.c
parentf6a88aa86027bdecfc74ef7c6bf6c68233e86bb3 (diff)
downloadlinux-linaro-stable-face4374e288372fba67c865eb0c92337f50d5a4.tar.gz
kconfig: add defconfig_list/module option
This makes it possible to change two options which were hardcoded sofar. 1. Any symbol can now take the role of CONFIG_MODULES 2. The more useful option is to change the list of default file names, which kconfig uses to load the base configuration if .config isn't available. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig/symbol.c')
-rw-r--r--scripts/kconfig/symbol.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 78a60ba39e54..ee225ced2ce4 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -31,6 +31,7 @@ struct symbol symbol_yes = {
};
int sym_change_count;
+struct symbol *sym_defconfig_list;
struct symbol *modules_sym;
tristate modules_val;
@@ -352,10 +353,13 @@ void sym_calc_value(struct symbol *sym)
sym->curr.val = sym_calc_choice(sym);
sym_validate_range(sym);
- if (memcmp(&oldval, &sym->curr, sizeof(oldval)))
+ if (memcmp(&oldval, &sym->curr, sizeof(oldval))) {
sym_set_changed(sym);
- if (modules_sym == sym)
- modules_val = modules_sym->curr.tri;
+ if (modules_sym == sym) {
+ sym_set_all_changed();
+ modules_val = modules_sym->curr.tri;
+ }
+ }
if (sym_is_choice(sym)) {
int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
@@ -449,11 +453,8 @@ bool sym_set_tristate_value(struct symbol *sym, tristate val)
}
sym->def[S_DEF_USER].tri = val;
- if (oldval != val) {
+ if (oldval != val)
sym_clear_all_valid();
- if (sym == modules_sym)
- sym_set_all_changed();
- }
return true;
}