# Via https://devblogs.microsoft.com/cppblog/clear-functional-c-documentation-with-sphinx-breathe-doxygen-cmake/ # Look for an executable called sphinx-build find_program(SPHINX_EXECUTABLE NAMES sphinx-build DOC "Path to sphinx-build executable") include(FindPackageHandleStandardArgs) # Handle standard arguments to find_package like REQUIRED and QUIET find_package_handle_standard_args(Sphinx "Failed to find sphinx-build executable" SPHINX_EXECUTABLE)