X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=config%2Fsymbol.c;h=90e706096af8221d23a26be37d83678dcfddfe36;hb=4b50ce9a0f1d39c85507e10e24288ab20d111aa4;hp=869a5e8e87a5a84773f7c4ee64d641bb34cbc453;hpb=7f0e8ccbc37c5853e8c9ac3256ddb789b77c92c8;p=carl9170fw.git

diff --git a/config/symbol.c b/config/symbol.c
index 869a5e8..90e7060 100644
--- a/config/symbol.c
+++ b/config/symbol.c
@@ -76,15 +76,6 @@ struct property *sym_get_choice_prop(struct symbol *sym)
 	return NULL;
 }
 
-struct property *sym_get_env_prop(struct symbol *sym)
-{
-	struct property *prop;
-
-	for_all_properties(sym, prop, P_ENV)
-		return prop;
-	return NULL;
-}
-
 static struct property *sym_get_default_prop(struct symbol *sym)
 {
 	struct property *prop;
@@ -1107,7 +1098,7 @@ static void sym_check_print_recursive(struct symbol *last_sym)
 				sym->name ? sym->name : "<choice>",
 				next_sym->name ? next_sym->name : "<choice>");
 		} else {
-			fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n",
+			fprintf(stderr, "%s:%d:\tsymbol %s is selected or implied by %s\n",
 				prop->file->name, prop->lineno,
 				sym->name ? sym->name : "<choice>",
 				next_sym->name ? next_sym->name : "<choice>");
@@ -1170,8 +1161,13 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym)
 	if (sym2)
 		goto out;
 
+	sym2 = sym_check_expr_deps(sym->implied.expr);
+	if (sym2)
+		goto out;
+
 	for (prop = sym->prop; prop; prop = prop->next) {
-		if (prop->type == P_CHOICE || prop->type == P_SELECT)
+		if (prop->type == P_CHOICE || prop->type == P_SELECT ||
+		    prop->type == P_IMPLY)
 			continue;
 		stack.prop = prop;
 		sym2 = sym_check_expr_deps(prop->visible.expr);
@@ -1257,9 +1253,6 @@ struct symbol *sym_check_deps(struct symbol *sym)
 		sym->flags &= ~SYMBOL_CHECK;
 	}
 
-	if (sym2 && sym2 == sym)
-		sym2 = NULL;
-
 	return sym2;
 }
 
@@ -1298,8 +1291,6 @@ const char *prop_get_type_name(enum prop_type type)
 	switch (type) {
 	case P_PROMPT:
 		return "prompt";
-	case P_ENV:
-		return "env";
 	case P_COMMENT:
 		return "comment";
 	case P_MENU: