struct symbol symbol_yes = {
.name = "y",
.curr = { "y", yes },
- .flags = SYMBOL_YES|SYMBOL_VALID,
+ .flags = SYMBOL_CONST|SYMBOL_VALID,
}, symbol_mod = {
.name = "m",
.curr = { "m", mod },
- .flags = SYMBOL_MOD|SYMBOL_VALID,
+ .flags = SYMBOL_CONST|SYMBOL_VALID,
}, symbol_no = {
.name = "n",
.curr = { "n", no },
- .flags = SYMBOL_NO|SYMBOL_VALID,
+ .flags = SYMBOL_CONST|SYMBOL_VALID,
}, symbol_empty = {
.name = "",
.curr = { "", no },
.flags = SYMBOL_VALID,
};
-int sym_change_count;
+struct symbol *sym_defconfig_list;
struct symbol *modules_sym;
tristate modules_val;
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);
return NULL;
}
+static int sym_get_range_val(struct symbol *sym, int base)
+{
+ sym_calc_value(sym);
+ switch (sym->type) {
+ case S_INT:
+ base = 10;
+ break;
+ case S_HEX:
+ base = 16;
+ break;
+ default:
+ break;
+ }
+ return strtol(sym->curr.val, NULL, base);
+}
+
+static void sym_validate_range(struct symbol *sym)
+{
+ struct property *prop;
+ int base, val, val2;
+ char str[64];
+
+ switch (sym->type) {
+ case S_INT:
+ base = 10;
+ break;
+ case S_HEX:
+ base = 16;
+ break;
+ default:
+ return;
+ }
+ prop = sym_get_range_prop(sym);
+ if (!prop)
+ return;
+ val = strtol(sym->curr.val, NULL, base);
+ val2 = sym_get_range_val(prop->expr->left.sym, base);
+ if (val >= val2) {
+ val2 = sym_get_range_val(prop->expr->right.sym, base);
+ if (val <= val2)
+ return;
+ }
+ if (sym->type == S_INT)
+ sprintf(str, "%d", val2);
+ else
+ sprintf(str, "0x%x", val2);
+ sym->curr.val = strdup(str);
+}
+
static void sym_calc_visibility(struct symbol *sym)
{
struct property *prop;
struct expr *e;
/* is the user choice visible? */
- def_sym = sym->user.val;
+ def_sym = sym->def[S_DEF_USER].val;
if (def_sym) {
sym_calc_visibility(def_sym);
if (def_sym->visible != no)
} else if (E_OR(sym->visible, sym->rev_dep.tri) != no) {
sym->flags |= SYMBOL_WRITE;
if (sym_has_value(sym))
- newval.tri = sym->user.tri;
+ newval.tri = sym->def[S_DEF_USER].tri;
else if (!sym_is_choice(sym)) {
prop = sym_get_default_prop(sym);
if (prop)
if (sym->visible != no) {
sym->flags |= SYMBOL_WRITE;
if (sym_has_value(sym)) {
- newval.val = sym->user.val;
+ newval.val = sym->def[S_DEF_USER].val;
break;
}
}
sym->curr = newval;
if (sym_is_choice(sym) && newval.tri == yes)
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);
for_all_symbols(i, sym)
sym->flags &= ~SYMBOL_VALID;
- sym_change_count++;
+ sym_add_change_count(1);
if (modules_sym)
sym_calc_value(modules_sym);
}
if (oldval != val && !sym_tristate_within_range(sym, val))
return false;
- if (sym->flags & SYMBOL_NEW) {
- sym->flags &= ~SYMBOL_NEW;
+ if (!(sym->flags & SYMBOL_DEF_USER)) {
+ sym->flags |= SYMBOL_DEF_USER;
sym_set_changed(sym);
}
+ /*
+ * setting a choice value also resets the new flag of the choice
+ * symbol and all other choice values.
+ */
if (sym_is_choice_value(sym) && val == yes) {
struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
+ struct property *prop;
+ struct expr *e;
- cs->user.val = sym;
- cs->flags &= ~SYMBOL_NEW;
+ cs->def[S_DEF_USER].val = sym;
+ cs->flags |= SYMBOL_DEF_USER;
+ prop = sym_get_choice_prop(cs);
+ for (e = prop->expr; e; e = e->left.expr) {
+ if (e->right.sym->visible != no)
+ e->right.sym->flags |= SYMBOL_DEF_USER;
+ }
}
- sym->user.tri = val;
- if (oldval != val) {
+ sym->def[S_DEF_USER].tri = val;
+ if (oldval != val)
sym_clear_all_valid();
- if (sym == modules_sym)
- sym_set_all_changed();
- }
return true;
}
if (!prop)
return true;
val = strtol(str, NULL, 10);
- return val >= strtol(prop->expr->left.sym->name, NULL, 10) &&
- val <= strtol(prop->expr->right.sym->name, NULL, 10);
+ return val >= sym_get_range_val(prop->expr->left.sym, 10) &&
+ val <= sym_get_range_val(prop->expr->right.sym, 10);
case S_HEX:
if (!sym_string_valid(sym, str))
return false;
if (!prop)
return true;
val = strtol(str, NULL, 16);
- return val >= strtol(prop->expr->left.sym->name, NULL, 16) &&
- val <= strtol(prop->expr->right.sym->name, NULL, 16);
+ return val >= sym_get_range_val(prop->expr->left.sym, 16) &&
+ val <= sym_get_range_val(prop->expr->right.sym, 16);
case S_BOOLEAN:
case S_TRISTATE:
switch (str[0]) {
if (!sym_string_within_range(sym, newval))
return false;
- if (sym->flags & SYMBOL_NEW) {
- sym->flags &= ~SYMBOL_NEW;
+ if (!(sym->flags & SYMBOL_DEF_USER)) {
+ sym->flags |= SYMBOL_DEF_USER;
sym_set_changed(sym);
}
- oldval = sym->user.val;
+ oldval = sym->def[S_DEF_USER].val;
size = strlen(newval) + 1;
if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) {
size += 2;
- sym->user.val = val = malloc(size);
+ sym->def[S_DEF_USER].val = val = malloc(size);
*val++ = '0';
*val++ = 'x';
} else if (!oldval || strcmp(oldval, newval))
- sym->user.val = val = malloc(size);
+ sym->def[S_DEF_USER].val = val = malloc(size);
else
return true;
memset(symbol, 0, sizeof(*symbol));
symbol->name = new_name;
symbol->type = S_UNKNOWN;
- symbol->flags = SYMBOL_NEW;
if (isconst)
symbol->flags |= SYMBOL_CONST;
struct symbol *sym2;
struct property *prop;
- if (sym->flags & SYMBOL_CHECK_DONE)
- return NULL;
if (sym->flags & SYMBOL_CHECK) {
printf("Warning! Found recursive dependency: %s", sym->name);
return sym;
}
+ if (sym->flags & SYMBOL_CHECKED)
+ return NULL;
sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
sym2 = sym_check_expr_deps(sym->rev_dep.expr);
goto out;
}
out:
- if (sym2)
+ if (sym2) {
printf(" %s", sym->name);
+ if (sym2 == sym) {
+ printf("\n");
+ sym2 = NULL;
+ }
+ }
sym->flags &= ~SYMBOL_CHECK;
return sym2;
}
git://git.onelab.eu / linux-2.6.git / blobdiff