To ease the compilation options, you can call standardese from CMake like so:
find_package(standardese REQUIRED) # find standardese after installation
# generates a custom target that will run standardese to generate the documentation
standardese_generate(my_target CONFIG path/to/config_file
INCLUDE_DIRECTORY ${my_target_includedirs}
INPUT ${headers})
It will use a custom target that runs standardese. You can specify the compilation options and inputs directly in CMake to allow shared variables. All other options must be given in a config file.
If you don’t have standardese installed, you can also include it directly:
set(STANDARDESE_TOOL /path/to/standardese/binary)
include(/path/to/standardese/standardese-config.cmake)
# call standardese_generate() like normal
See standardese-config.cmake for a documentation of standardese_generate().