[PATCH 57/77] kconfig: use environment option

[Sam Ravnborg]

From: Roman Zippel <[EMAIL PROTECTED]>

Use the environment option to provide the ARCH symbol
and the KERNELVERSION symbol.

Signed-off-by: Roman Zippel <[EMAIL PROTECTED]>
Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
---
 init/Kconfig             |    8 ++++++++
 scripts/kconfig/symbol.c |   15 ---------------
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index b9d11a8..e7f2f41 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1,3 +1,11 @@
+config ARCH
+       string
+       option env="ARCH"
+
+config KERNELVERSION
+       string
+       option env="KERNELVERSION"
+
 config DEFCONFIG_LIST
        string
        depends on !UML
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 99e3d02..3929e5b 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -47,7 +47,6 @@ void sym_init(void)
 {
        struct symbol *sym;
        struct utsname uts;
-       char *p;
        static bool inited = false;
 
        if (inited)
@@ -56,20 +55,6 @@ void sym_init(void)
 
        uname(&uts);
 
-       sym = sym_lookup("ARCH", 0);
-       sym->type = S_STRING;
-       sym->flags |= SYMBOL_AUTO;
-       p = getenv("ARCH");
-       if (p)
-               sym_add_default(sym, p);
-
-       sym = sym_lookup("KERNELVERSION", 0);
-       sym->type = S_STRING;
-       sym->flags |= SYMBOL_AUTO;
-       p = getenv("KERNELVERSION");
-       if (p)
-               sym_add_default(sym, p);
-
        sym = sym_lookup("UNAME_RELEASE", 0);
        sym->type = S_STRING;
        sym->flags |= SYMBOL_AUTO;
-- 
1.5.4.rc3.14.g44397

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