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authorCheng Renquan <crquan@gmail.com>2009-07-12 16:11:43 +0800
committerSam Ravnborg <sam@ravnborg.org>2009-09-20 12:27:41 +0200
commit544e433a9e2a8771b8281ac58acb5c794613e705 (patch)
treef4a42676b42ebd7b0f46b1ffc4d952840040e3b3 /scripts/kconfig
parent0bc9f9e63c0aa9c60ee309039d8f52708145ea4b (diff)
kconfig: add symbol value to help find the real depend
Sometimes when configuring need to disable some unused item, but the item is selected by many other items, it's hard to find the real dependency which selected it, This patch add every symbol's value accompanied to make it possible to find the real dependency easily. An example is CONFIG_RFKILL, ---------------------- RF switch subsystem support ---------------------- | CONFIG_RFKILL: | | | | Say Y here if you want to have control over RF switches | | found on many WiFi and Bluetooth cards. | | | | To compile this driver as a module, choose M here: the | | module will be called rfkill. | | | | Symbol: RFKILL [=m] | | Prompt: RF switch subsystem support | | Defined at net/rfkill/Kconfig:4 | | Depends on: NET [=y] | | Location: | | -> Networking support (NET [=y]) | | Selected by: IWLCORE [=n] && NETDEVICES [=y] && !S390 [=S390] && PC | | | ----------------------------------------------------------------( 99%)--- Signed-off-by: Cheng Renquan <crquan@gmail.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig')
-rw-r--r--scripts/kconfig/expr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index 579ece4fa584..cd8a2f00a97e 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -1098,6 +1098,8 @@ void expr_fprint(struct expr *e, FILE *out)
static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *str)
{
str_append((struct gstr*)data, str);
+ if (sym)
+ str_printf((struct gstr*)data, " [=%s]", sym_get_string_value(sym));
}
void expr_gstr_print(struct expr *e, struct gstr *gs)

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