1# Copyright 2022 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15import("//build_overrides/pi_pico.gni") 16import("//build_overrides/pigweed.gni") 17 18import("$dir_pw_build/target_types.gni") 19 20# TODO(amontanez): This can go away if the GN build can be upstreamed to the 21# Pi Pico repo. 22_CWD = "${PICO_SRC_DIR}/src/rp2_common/pico_stdlib" 23 24import("${PICO_ROOT}/src/common/pico_stdlib/pico_stdio.gni") 25 26pw_source_set("pico_stdlib") { 27 public_configs = [ "${PICO_ROOT}/gn:disable_warnings" ] 28 deps = [ 29 "${PICO_ROOT}/src/common/pico_stdlib:headers", 30 "${PICO_ROOT}/src/rp2_common/hardware_clocks", 31 "${PICO_ROOT}/src/rp2_common/hardware_pll", 32 ] 33 34 # These libraries must be linked in for this to work, even though this does 35 # not #include anything from these: 36 deps += [ 37 "${PICO_ROOT}/src/common/pico_time", 38 "${PICO_ROOT}/src/rp2_common/pico_platform", 39 "${PICO_ROOT}/src/rp2_common/pico_runtime", 40 "${PICO_ROOT}/src/rp2_common/pico_standard_link", 41 "${PICO_ROOT}/src/rp2_common/pico_stdio", 42 ] 43 44 if (PICO_STDIO == ENUM_LIB_PICO_STDIO.UART) { 45 deps += [ "${PICO_ROOT}/src/rp2_common/pico_stdio_uart" ] 46 } else { 47 deps += [ "${PICO_ROOT}/src/common/pico_binary_info" ] 48 } 49 50 sources = [ "${_CWD}/stdlib.c" ] 51} 52