Utility programs used to build the FLTK library.
Contents:
cmap.cxx generate the built-in colormap (src/fl_cmap.h)
code_snapshot.cxx PDF documentation tool to generate a png image from a
Doxygen `@code` segment with international characters
Build System:
The util directory includes CMake support. Utilities are built
automatically during the build process when needed. Some utilities
are only built when specific features are enabled:
- The colormap generator `bin/cmap` is only built manually if needed
to generate a new colormap (src/fl_cmap.h).
See instructions in util/cmap.cxx.
- The PDF documentation helper is only built when FLTK_BUILD_PDF_DOCS=ON.
To add a new utility, edit util/CMakeLists.txt and follow the existing
patterns for conditional building and target configuration.
