inc += include_directories('.') headers = [ 'ui_layer/ui_layer.hpp', 'ui_layer_double/ui_layer_double.hpp', ] sources = [ 'ui_layer/ui_layer.cpp', 'ui_layer_double/ui_layer_double.cpp', ] lib = library( 'vertex_engine_sandbox', include_directories : inc, sources: [headers, sources], dependencies : deps, cpp_args: args ) deps += declare_dependency( include_directories: inc, link_with: lib, )