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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/expr.h
parentkconfig: explicitly introduce expression list (diff)
downloadlinux-93449082e905ce73d0346d617dd67c4b668b58af.tar.xz
linux-93449082e905ce73d0346d617dd67c4b668b58af.zip
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/expr.h')
-rw-r--r--scripts/kconfig/expr.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index b6f922c77e0b..9d4cba1c001d 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -106,7 +106,8 @@ struct symbol {
#define SYMBOL_HASHMASK 0xff
enum prop_type {
- P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_RANGE
+ P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE,
+ P_SELECT, P_RANGE, P_ENV
};
struct property {