Missing dependencies for Ubuntu/debian in install.md#91
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On modern Debian derivatives (anything running Wayland), FLTK will fail to build using the previous instructions. This commit adds the missing dependencies.
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`libglew-dev` probably doesn't belong here. FLTK's library cmake (`CMake/options.cmake`) finds OpenGL via cmake's `find_package(OpenGL)` — standard `libGL`/`libGLU`. GLEW appears in `examples/CMakeLists.txt` for the optional OpenGL3 demo programs, but not in the library build itself, so it shouldn't be a build dependency for FLTK or Tilemap Studio. `libwayland-dev` and `libdecor-0-dev` are more defensible — `FLTK_BACKEND_WAYLAND` does default to ON and pulls in those libs. Though worth noting cmake silently disables Wayland if they're absent, so the build won't actually fail without them; you just get X11-only FLTK. |
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On modern Debian derivatives (anything running Wayland), FLTK will fail to build using the previous instructions. This commit adds the missing dependencies.