Sometimes, the library install doesn't go smoothly. Here are the most frequent fixes:
As of 2026, there is on PyPI. If you see references to pip install etap , it’s either: etap library install
Problem: Installing two different libraries that rely on different versions of a HAL (Hardware Abstraction Layer). Solution: etap allows libraries to have private include paths. If Library A needs HAL v1 and Library B needs HAL v2, the build system compiles A with v1 includes and B with v2 includes explicitly. Sometimes, the library install doesn't go smoothly
