include vs src

[turuslan]

• "include": "include/foo.hpp", "src/foo.cpp"
  • difficult to navigate between hpp/cpp
  • install "include" directory
  • "private" headers in "src"
• "src": "src/foo.hpp", "src/foo.cpp"
  • easy to find hpp/cpp in same directory
  • install "src/**/*.hpp"
  • need to exclude "private" header
• are there "private" headers? what are they used for?
• Various utils used in Morum #4