Halide 17 package, for the timespan it was built against LLVM18, was faulty
(missing rebuilds, etc).
The issue was resolved in halide 17.0.2-1 package.
Please reopen if there are further issues.
```
/repositories/halide/tutorial$ g++ lesson_01*.cpp -g -I /usr/include/halide18
-lHalide18 -lpthre
Public bug reported:
This is on travis-ci, with dist=trusty
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
lftp
0 upgraded, 1 newly installed, 0 to remove and 109 not upgraded.
Need to get 422 kB of archives.
After