Permalink
Browse files

kconfig: expand file names

This will allow to use the following construct in source files:

config FOO
    string
    default "foo"

source "$FOO/Kconfig"

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Michal Marek <mmarek@suse.cz>
  • Loading branch information...
1 parent e82dae9 commit c7abe8630ae63e90c2267c2c385a682e729e08be @lacombar lacombar committed Sep 4, 2010
Showing with 5 additions and 2 deletions.
  1. +5 −2 scripts/kconfig/util.c
View
@@ -12,15 +12,18 @@
struct file *file_lookup(const char *name)
{
struct file *file;
+ const char *file_name = sym_expand_string_value(name);
for (file = file_list; file; file = file->next) {
- if (!strcmp(name, file->name))
+ if (!strcmp(name, file->name)) {
+ free((void *)file_name);
return file;
+ }
}
file = malloc(sizeof(*file));
memset(file, 0, sizeof(*file));
- file->name = strdup(name);
+ file->name = file_name;
file->next = file_list;
file_list = file;
return file;

0 comments on commit c7abe86

Please sign in to comment.