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Change kconfig to emit disabled symbols in autoconf.h.

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Always emit CONFIG_X definitions in autoconf.h - set them to 0 when
they are disabled.
This commit is contained in:
Kevin O'Connor
2011-01-26 20:09:39 -05:00
parent 0da7bfdf21
commit b623e7c568
1 changed files with 10 additions and 1 deletions
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tools/kconfig/confdata.c
+10 -1
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@@ -830,8 +830,15 @@ int conf_write_autoconf(void)
for_all_symbols(i, sym) {
sym_calc_value(sym);
if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
if (!sym->name)
continue;
if (!(sym->flags & SYMBOL_WRITE)) {
if (sym->type == S_BOOLEAN || sym->type == S_HEX
|| sym->type == S_INT)
fprintf(out_h, "#define %s%s 0\n",
CONFIG_, sym->name);
continue;
}
/* write symbol to config file */
conf_write_symbol(sym, out, false);
@@ -842,6 +849,8 @@ int conf_write_autoconf(void)
case S_TRISTATE:
switch (sym_get_tristate_value(sym)) {
case no:
fprintf(out_h, "#define %s%s 0\n",
CONFIG_, sym->name);
break;
case mod:
fprintf(tristate, "%s%s=M\n",