[Buildroot] svn commit: trunk/buildroot/package/config
aldot at uclibc.org
aldot at uclibc.org
Sat Sep 29 20:21:39 UTC 2007
Author: aldot
Date: 2007-09-29 13:21:38 -0700 (Sat, 29 Sep 2007)
New Revision: 20125
Log:
- pull "kconfig: oldconfig shall not set symbols if it does not need to"
Modified:
trunk/buildroot/package/config/conf.c
Changeset:
Modified: trunk/buildroot/package/config/conf.c
===================================================================
--- trunk/buildroot/package/config/conf.c 2007-09-29 20:08:22 UTC (rev 20124)
+++ trunk/buildroot/package/config/conf.c 2007-09-29 20:21:38 UTC (rev 20125)
@@ -64,7 +64,7 @@
}
}
-static void conf_askvalue(struct symbol *sym, const char *def)
+static int conf_askvalue(struct symbol *sym, const char *def)
{
enum symbol_type type = sym_get_type(sym);
tristate val;
@@ -79,7 +79,7 @@
printf("%s\n", def);
line[0] = '\n';
line[1] = 0;
- return;
+ return 0;
}
switch (input_mode) {
@@ -89,23 +89,23 @@
case set_random:
if (sym_has_value(sym)) {
printf("%s\n", def);
- return;
+ return 0;
}
break;
case ask_new:
case ask_silent:
if (sym_has_value(sym)) {
printf("%s\n", def);
- return;
+ return 0;
}
check_stdin();
case ask_all:
fflush(stdout);
fgets(line, 128, stdin);
- return;
+ return 1;
case set_default:
printf("%s\n", def);
- return;
+ return 1;
default:
break;
}
@@ -115,7 +115,7 @@
case S_HEX:
case S_STRING:
printf("%s\n", def);
- return;
+ return 1;
default:
;
}
@@ -166,6 +166,7 @@
break;
}
printf("%s", line);
+ return 1;
}
int conf_string(struct menu *menu)
@@ -179,7 +180,8 @@
def = sym_get_string_value(sym);
if (sym_get_string_value(sym))
printf("[%s] ", def);
- conf_askvalue(sym, def);
+ if (!conf_askvalue(sym, def))
+ return 0;
switch (line[0]) {
case '\n':
break;
@@ -236,7 +238,8 @@
if (sym->help)
printf("/?");
printf("] ");
- conf_askvalue(sym, sym_get_string_value(sym));
+ if (!conf_askvalue(sym, sym_get_string_value(sym)))
+ return 0;
strip(line);
switch (line[0]) {
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