We need a platform-independent way to specify where is the WOLF project, so that code can locate relevant files at tun-time.
We need a platform-independent way to specify where is the WOLF project, so that code can locate relevant files at run-time.
For example, if we want to use YAML files for configuring sensors, `YAML::LoadFile(filename)` needs an absolute path to a `filename`. This name is platform-specific, and many times user-specific.
For example, if we want to use YAML files for configuring sensors, `YAML::LoadFile(filename)` needs an absolute path to a `filename`. This name is platform-specific, and many times user-specific.
Usually, these files are out of the WOLF project. But for testing purposes, some of these files exist within the WOLF directories.
Usually, these files are out of the WOLF project. But for testing purposes, some of these files exist within the WOLF directories.
