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_stdio_usb" 23 24config("public_include_dirs") { 25 include_dirs = [ "${_CWD}/include" ] 26} 27 28pw_source_set("tusb_config") { 29 public_configs = [ ":public_include_dirs" ] 30 public = [ "${_CWD}/include/tusb_config.h" ] 31 visibility = [ 32 ":pico_stdio_usb", 33 "${PICO_ROOT}/src/rp2_common/tinyusb", 34 "${PICO_ROOT}/src/rp2_common/tinyusb:bsp", 35 ] 36} 37 38pw_source_set("pico_stdio_usb") { 39 public_configs = [ 40 ":public_include_dirs", 41 "${PICO_ROOT}/gn:disable_warnings", 42 ] 43 public_deps = [ 44 "${PICO_ROOT}/src/common/pico_usb_reset_interface", 45 "${PICO_ROOT}/src/rp2_common/pico_stdio:headers", 46 ] 47 deps = [ 48 ":tusb_config", 49 "${PICO_ROOT}/src/common/pico_binary_info", 50 "${PICO_ROOT}/src/common/pico_sync", 51 "${PICO_ROOT}/src/common/pico_time", 52 "${PICO_ROOT}/src/rp2_common/hardware_irq", 53 "${PICO_ROOT}/src/rp2_common/hardware_watchdog", 54 "${PICO_ROOT}/src/rp2_common/pico_bootrom", 55 "${PICO_ROOT}/src/rp2_common/pico_unique_id", 56 "${PICO_ROOT}/src/rp2_common/tinyusb", 57 ] 58 59 public = [ 60 "${_CWD}/include/pico/stdio_usb.h", 61 "${_CWD}/include/pico/stdio_usb/reset_interface.h", 62 ] 63 sources = [ 64 "${_CWD}/reset_interface.c", 65 "${_CWD}/stdio_usb.c", 66 "${_CWD}/stdio_usb_descriptors.c", 67 ] 68 allow_circular_includes_from = [ 69 "${PICO_ROOT}/src/rp2_common/tinyusb", 70 ":tusb_config", 71 ] 72} 73