CMake automatically does parallel builds.
Even faster build times can be achieved by using ccache. This can be done by:
1. passing argument `--ccache` to idf.py everytime you build
2. set CCACHE_ENABLE=1 before project() call in project CMakeLists.txt like so
Code: Select all
...
set(CCACHE_ENABLE 1)
project(...)
You need to have ccache installed on your system, however.