diff options
| author | Roy Marples <roy@marples.name> | 2020-01-21 22:39:55 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2020-01-21 22:39:55 +0000 |
| commit | eed9c74e6c37ed1ddb549e9894fb21aee5704209 (patch) | |
| tree | f45a6db7209ca06db6a00f5e60d30123b9a786a6 /BUILDING.md | |
| parent | b7351730bfba82a27a3ce542a2c36564405a6baf (diff) | |
| download | dhcpcd-eed9c74e6c37ed1ddb549e9894fb21aee5704209.tar.xz | |
Remove RC_SVCNAME.
We've not used that for quite a while now.....
Diffstat (limited to 'BUILDING.md')
| -rw-r--r-- | BUILDING.md | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/BUILDING.md b/BUILDING.md index 20157b76..7e1f7150 100644 --- a/BUILDING.md +++ b/BUILDING.md @@ -170,17 +170,3 @@ If running privilege separation and on Linux then the `00-linux` hook is **mandatory**. If you choose not to run it, then you are responsible for setting up the needed mount points: `/dev`, `/proc`, `/sys`, `/run/udev` - -Some system services expose the name of the service we are in, -by default dhcpcd will pick `RC_SVCNAME` from the environment. -You can override this in `CPPFLAGS+= -DRC_SVCNAME="YOUR_SVCNAME"`. -This is important because dhcpcd will scrub the environment aside from `$PATH` -before running hooks. -This variable could be used to facilitate service re-entry so this chain could -happen in a custom OS hook: - dhcpcd service marked inactive && dhcpcd service starts - dependant services are not started because dhcpcd is inactive (not stopped) - dhcpcd hook tests if `$if_up = true` and `$af_waiting` is empty or unset. - if true, mark the dhcpcd service as started and then start dependencies - if false and the dhcpcd service was previously started, mark as inactive and - stop any dependant services. |