kconfig: add short explanation to SYMBOL_WRITE

[carl9170fw.git] / config / expr.h

diff --git a/config/expr.h b/config/expr.h
index bd2e098955532a26a3935e44ad58283598cbf673..ba663e1dc7e35b7bf732c4863c1202e3249ac636 100644 (file)
--- a/config/expr.h
+++ b/config/expr.h
@@ -12,7 +12,7 @@ extern "C" {
 
 #include <assert.h>
 #include <stdio.h>
-#include <sys/queue.h>
+#include "list.h"
 #ifndef __cplusplus
 #include <stdbool.h>
 #endif
@@ -93,7 +93,7 @@ struct symbol {
 #define SYMBOL_CHOICEVAL  0x0020  /* used as a value in a choice block */
 #define SYMBOL_VALID      0x0080  /* set when symbol.curr is calculated */
 #define SYMBOL_OPTIONAL   0x0100  /* choice is optional - values can be 'n' */
-#define SYMBOL_WRITE      0x0200  /* ? */
+#define SYMBOL_WRITE      0x0200  /* write symbol to file (KCONFIG_CONFIG) */
 #define SYMBOL_CHANGED    0x0400  /* ? */
 #define SYMBOL_AUTO       0x1000  /* value from environment variable */
 #define SYMBOL_CHECKED    0x2000  /* used during dependency checking */
@@ -106,6 +106,9 @@ struct symbol {
 #define SYMBOL_DEF3       0x40000  /* symbol.def[S_DEF_3] is valid */
 #define SYMBOL_DEF4       0x80000  /* symbol.def[S_DEF_4] is valid */
 
+/* choice values need to be set before calculating this symbol value */
+#define SYMBOL_NEED_SET_CHOICE_VALUES  0x100000
+
 #define SYMBOL_MAXLENGTH       256
 #define SYMBOL_HASHSIZE                9973
 
@@ -175,12 +178,11 @@ struct menu {
 #define MENU_ROOT              0x0002
 
 struct jump_key {
-       CIRCLEQ_ENTRY(jump_key) entries;
+       struct list_head entries;
        size_t offset;
        struct menu *target;
        int index;
 };
-CIRCLEQ_HEAD(jk_head, jump_key);
 
 #define JUMP_NB                        9