Conan library appears to be header only?

[psprecher]

I've been integrating the MCAP C++ library for the first time with CMake + Conan, and it appears that the conan library is header-only. This predictably means that classes like McapReader generate linker errors when used. I've resolved the issue by switching to the instructions in the mcap builder repo.

Is the conan package intended to provide the full library functionality or is this not supported? Happy to file a more detailed bug report if helpful.

[jtbandes]

The library is meant to be used by defining #define MCAP_IMPLEMENTATION in exactly one cpp file, as shown in the examples here, which will cause the symbols to be defined: https://github.com/foxglove/mcap/tree/main/cpp