add @stipple_precompile for easier precompilation of user apps
#838
| Job | Run time |
|---|---|
| 3m 0s | |
| 3m 15s | |
| 3m 12s | |
| 11m 29s | |
| 5m 16s | |
| 5m 12s | |
| 5m 48s | |
| 5m 4s | |
| 5m 10s | |
| 5m 47s | |
| 5m 16s | |
| 5m 23s | |
| 5m 50s | |
| 1h 9m 42s |