Support cc as an optional alternative to cmake
#268
| Job | Run time |
|---|---|
| 4s | |
| 6m 26s | |
| 3m 5s | |
| 3m 43s | |
| 4m 16s | |
| 5m 42s | |
| 4m 58s | |
| 6m 27s | |
| 4m 37s | |
| 4m 44s | |
| 5m 31s | |
| 5m 3s | |
| 4m 40s | |
| 4m 13s | |
| 1m 52s | |
| 5m 0s | |
| 2m 23s | |
| 4m 19s | |
| 6m 36s | |
| 4m 18s | |
| 1m 49s | |
| 4m 39s | |
| 2m 7s | |
| 3m 52s | |
| 4m 57s | |
| 4m 57s | |
| 4m 32s | |
| 4m 56s | |
| 4m 56s | |
| 2m 13s | |
| 2m 21s | |
| 6m 41s | |
| 1m 56s | |
| 2m 15s | |
| 3m 58s | |
| 4m 55s | |
| 4m 43s | |
| 5m 28s | |
| 2m 6s | |
| 2m 18s | |
| 6m 34s | |
| 2m 5s | |
| 2m 19s | |
| 2h 54m 34s |