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/hardware_timer" 23 24config("public_include_dirs") { 25 include_dirs = [ "${_CWD}/include" ] 26} 27 28pw_source_set("hardware_timer") { 29 public_configs = [ 30 ":public_include_dirs", 31 "${PICO_ROOT}/gn:disable_warnings", 32 ] 33 public_deps = [ 34 "${PICO_ROOT}/src/common/pico_base", 35 "${PICO_ROOT}/src/rp2040/hardware_structs", 36 ] 37 deps = [ 38 "${PICO_ROOT}/src/rp2_common/hardware_claim", 39 "${PICO_ROOT}/src/rp2_common/hardware_sync", 40 ] 41 42 # There's a dependency cycle with: 43 # hardware_irq->pico_sync->pico_time->hardware_timer->hardware_irq 44 configs = [ "${PICO_ROOT}/src/rp2_common/hardware_irq:public_include_dirs" ] 45 public = [ "${_CWD}/include/hardware/timer.h" ] 46 sources = [ "${_CWD}/timer.c" ] 47} 48