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authorRoman Zippel <zippel@linux-m68k.org>2008-01-14 04:50:54 +0100
committerSam Ravnborg <sam@ravnborg.org>2008-01-28 23:14:39 +0100
commit93449082e905ce73d0346d617dd67c4b668b58af (patch)
treeeba7030f32ce18fa71562224ee2e0d8ddda33421 /scripts/kconfig/lkc.h
parent7a962923359768e04137125bd479fd0dfa6117d3 (diff)
downloadlinux-93449082e905ce73d0346d617dd67c4b668b58af.tar.bz2
kconfig: environment symbol support
Add the possibility to import a value from the environment into kconfig via the option syntax. Beside flexibility this has the advantage providing proper dependencies. Documented the options syntax. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts/kconfig/lkc.h')
-rw-r--r--scripts/kconfig/lkc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 8a07ee4f6bd4..4bc68f20a73c 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -44,6 +44,7 @@ extern "C" {
#define T_OPT_MODULES 1
#define T_OPT_DEFCONFIG_LIST 2
+#define T_OPT_ENV 3
struct kconf_id {
int name;
@@ -74,6 +75,7 @@ void kconfig_load(void);
/* menu.c */
void menu_init(void);
+void menu_warn(struct menu *menu, const char *fmt, ...);
struct menu *menu_add_menu(void);
void menu_end_menu(void);
void menu_add_entry(struct symbol *sym);
@@ -103,6 +105,8 @@ void str_printf(struct gstr *gs, const char *fmt, ...);
const char *str_get(struct gstr *gs);
/* symbol.c */
+extern struct expr *sym_env_list;
+
void sym_init(void);
void sym_clear_all_valid(void);
void sym_set_all_changed(void);
@@ -110,6 +114,7 @@ void sym_set_changed(struct symbol *sym);
struct symbol *sym_check_deps(struct symbol *sym);
struct property *prop_alloc(enum prop_type type, struct symbol *sym);
struct symbol *prop_get_symbol(struct property *prop);
+struct property *sym_get_env_prop(struct symbol *sym);
static inline tristate sym_get_tristate_value(struct symbol *sym)
{