kconfig: support append assignment operator

[carl9170fw.git] / config / lkc_proto.h

diff --git a/config/lkc_proto.h b/config/lkc_proto.h
index 9f465fe1ca853263a1f407d81c1c2462944830fb..a8b7a330587e80f45a0bce6714445b3ef0ac51b1 100644 (file)
--- a/config/lkc_proto.h
+++ b/config/lkc_proto.h
@@ -31,7 +31,6 @@ extern struct symbol * symbol_hash[SYMBOL_HASHSIZE];
 
 struct symbol * sym_lookup(const char *name, int flags);
 struct symbol * sym_find(const char *name);
-char *sym_expand_string_value(const char *in);
 const char * sym_escape_string_value(const char *in);
 struct symbol ** sym_re_search(const char *pattern);
 const char * sym_type_name(enum symbol_type type);
@@ -50,7 +49,15 @@ const char * sym_get_string_value(struct symbol *sym);
 const char * prop_get_type_name(enum prop_type type);
 
 /* preprocess.c */
+enum variable_flavor {
+       VAR_SIMPLE,
+       VAR_RECURSIVE,
+       VAR_APPEND,
+};
 void env_write_dep(FILE *f, const char *auto_conf_name);
+void variable_add(const char *name, const char *value,
+                 enum variable_flavor flavor);
+void variable_all_del(void);
 char *expand_string(const char *in);
 char *expand_dollar(const char **str);
 char *expand_one_token(const char **str);