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authorArnaud Lacombe <lacombar@gmail.com>2010-09-04 16:11:26 -0400
committerArnaud Lacombe <lacombar@gmail.com>2010-09-19 22:54:07 -0400
commitc7abe8630ae63e90c2267c2c385a682e729e08be (patch)
tree73324b002283d95bcaf7f8af53a41a5c3eb910ce
parente82dae9083c8ca97c0f6ba1f5d09591aff67bb4e (diff)
downloadvexpress-lsk-c7abe8630ae63e90c2267c2c385a682e729e08be.tar.gz
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>
-rw-r--r--scripts/kconfig/util.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index 78b5c04e736..6330cc871a4 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -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;