| | Host types that are allowed | Are merged-/usr | Official packages are built on | Packages built on … can break on the other |
| Codename | classical hosts | merged-/usr hosts | symlinks allowed | classical hosts | merged-/usr hosts | classical hosts | merged-/usr hosts |
|----------|-----------------|-------------------|------------------|—----------------|-------------------|---------------------|----------------------|
| none | yes | no | no | yes | no | yes | yes |
| weak | yes | yes | yes | yes | no | no | yes |
| | Host types that are allowed | Are merged-/usr | Official packages are built on | Packages built on … can break on the other |
| Codename | classical hosts | merged-/usr hosts | symlinks allowed | classical hosts | merged-/usr hosts | classical hosts | merged-/usr hosts |
|----------|-----------------|-------------------|------------------|—----------------|-------------------|---------------------|----------------------|
| none | yes | no | no | yes | no | yes | yes |
| weak | yes | yes | yes | yes | no | no | yes |