version = meson.project_version() version_arr = version.split('.') major = version_arr[0].to_int() minor = version_arr[1].to_int() patch = version_arr[2].to_int() cdata = configuration_data() cdata.set('LIBPSL_VERSION', version) cdata.set('LIBPSL_VERSION_MAJOR', major) cdata.set('LIBPSL_VERSION_MINOR', minor) cdata.set('LIBPSL_VERSION_PATCH', patch) hex = '0123456789abcdef' ver = '0x@0@@1@@2@@3@@4@@5@' cdata.set('LIBPSL_VERSION_NUMBER', ver.format( hex[major / 16], hex[major % 16], hex[minor / 16], hex[minor % 16], hex[patch / 16], hex[minor % 16])) libpsl_h = configure_file( input : 'libpsl.h.in', output : 'libpsl.h', configuration : cdata) install_headers(libpsl_h)