To be exact:
| variable | deprecation added | revision | planned expiration date|
| `WITHOUT_NLS` | 2013-12-13 | rP336337 | |
| `WITH_`/`WITHOUT_` | 2014-02-24 | rP345870 | |
| `NOPORTDOCS`/`NOPORTEXAMPLES` | 2014-04-19 | rP351587 | |
| `WITH_BDB_VER` | 2016-05-02 | rP414444 | 2016-08-01 |
| `OVERRIDE_LINUX_BASE_PORT` | 2016-09-05 | rP421387 | |
| `WITH_OPENSSL_` | 2016-06-16 | rP416965 | |