build: introduce $(SDK) to test whether we run a target build or the sdk
[project/luci.git] / modules /
drwxr-xr-x   ..
drwxr-xr-x - admin-core
drwxr-xr-x - admin-full
drwxr-xr-x - admin-mini
drwxr-xr-x - freifunk
drwxr-xr-x - rpc