diff options
Diffstat (limited to 'mk/build.mk')
| -rw-r--r-- | mk/build.mk | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mk/build.mk b/mk/build.mk index 3d2b69537..c13694013 100644 --- a/mk/build.mk +++ b/mk/build.mk @@ -64,8 +64,9 @@ noconfig_targets:= menuconfig \ POSTCONFIG= -@ \ if [ -f .config.old ];then \ - if [ -f .busyboxcfg ];then \ - rm .busyboxcfg; \ + if [ "$$(grep ^BUSYBOX .config|md5sum)" != "$$(grep ^BUSYBOX .config.old|md5sum)" ];then \ + touch .bbrebuild; \ + cp .config .config.old; \ fi; \ fi |