greyhound cmake build fails with latest entwine

[mangalbhaskar]

On Ubuntu 16.04 LTS and 18.04 LTS, I'm trying to spun the build with following in place:

• PDAL-1.7.1 - installed successfully
• entwine - latest git clone - installed successfully
• greyhound - compilation errors

Following is the error on using cmake build process:

greyhound/greyhound/resource.cpp:9:10: fatal error: entwine/types/manifest.hpp: No such file or directory
 #include <entwine/types/manifest.hpp>

• If comments the above line, following error is thrown:

  greyhound/greyhound/resource.cpp:13:10: fatal error: entwine/types/structure.hpp: No such file or directory
  #include <entwine/types/structure.hpp>

• If comments the above line also, lots of other errors thrown

I checked the latest entwine source, it does not have: entwine/types/manifest.hpp and entwine/types/structure.hpp files.

Seems the code is refactored as it has it in the previous builds under: https://github.com/connormanning/entwine/tree/5c41466b0b62b4e39cb0c645b84ef379b1993a11/entwine/types

Questions:

• which stable build/release of entwine should be used
• what are the plans on release to make greyhound latest code compatible with the latest stable release of entwine

[connormanning]

I've updated the Greyhound readme with the new workflow (which is: there is no Greyhound involved with the current Entwine workflow): 36ffcf4a348312bd157b9d3e669fbf3e4acf7db6