project( 'blackbox', 'c', default_options: [ 'c_std=c11', 'warning_level=3', 'werror=true', ], ) add_project_arguments('-D_POSIX_C_SOURCE=2', language: 'c') cc = meson.get_compiler('c') add_project_arguments(cc.get_supported_arguments([ '-Wundef', '-Wmissing-prototypes', '-Wno-unused-parameter', ]), language: 'c') executable( 'blackbox', files('main.c'), )