I'm trying to configure liquidsoap and compile it from source. The ./configure process gets stuck at this point:
checking lo/lo.h usability... no
checking lo/lo.h presence... no
checking for lo/lo.h... no
configure: error: LO headers not found.
Now it's quite difficult to find out which lib or package is needed. I searched the package manager (aptitude from Debian) for lo but this is quite pointless. I also was asking google for LO headers but I was not getting much results.
What does lo.h belong to?