build: config: allow bool to select a module pkg

[oweals/openwrt.git] / scripts / config / README

diff --git a/scripts/config/README b/scripts/config/README
index 81243e8016dd888c3e80c67262d625bde701e3ce..d193050ba4fa6d37ae3d1b521d21c7eef9097f28 100644 (file)
--- a/scripts/config/README
+++ b/scripts/config/README
@@ -22,7 +22,9 @@ OpenWrt Buildroot:
    that may cause one.
  - use pre-built *.lex.c *.tab.[ch] files by default, to avoid depending on
    flex & bison.  Rebuild/remove these files only if running make with
-   BUILD_SHIPPED_FILES defined
+   BUILD_SHIPPED_FILES defined.
+ - allow a bool symbol to select a tristate symbol that depends on m (i.e.
+   a package that should only be built as a module).
 
 For a full list of changes, see the repository at:
 https://github.com/cotequeiroz/linux/commits/openwrt/scripts/kconfig