empty: needs MMU

The empty package uses the fork() system call, and so requires MMU.

Fixed autobuilder failures such as the following.

  http://autobuild.buildroot.net/results/4ad23e07b1bfe7bfd622aed8d54fa243b72eed59/build-end.log

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/empty/Config.in b/package/empty/Config.in
index 67b09fcb3b5647ad95ee1c49cb986fec67c6b73c..7fd0877cbb721920c7c1673e3f37312e0a0b384c 100644 (file)
--- a/package/empty/Config.in
+++ b/package/empty/Config.in
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_EMPTY
        bool "empty"
+       depends on BR2_USE_MMU # uses fork()
        help
          Run processes and applications under pseudo-terminal (PTY) sessions.