Commit f85cd0e8 authored by Kai Germaschewski's avatar Kai Germaschewski

kbuild: Fix extracting of CONFIG_ references

by Sam Ravnborg:

fixdep, when adding dependencies to config entires fails to take into account
the last part of a config entry, if it contains more than one underscore.
Example:
CONFIG_PROC_FS generates
$(wildcard include/config/proc.h)
but should generate
$(wildcard include/config/proc/fs.h)

Attached patch fixes this.
parent f99e6d1e
......@@ -238,7 +238,7 @@ void parse_config_file(char *map, size_t len)
if (memcmp(p, "CONFIG_", 7))
continue;
for (q = p + 7; q < map + len; q++) {
if (!(isalnum(*q)))
if (!(isalnum(*q) || *q == '_'))
goto found;
}
continue;
......
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