| # Copyright 2020 The Pigweed Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| # use this file except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| |
| # Do not rely on the PW_ROOT environment variable being set through bootstrap. |
| # Regardless of whether it's set or not the following include will ensure it is. |
| include(${CMAKE_CURRENT_LIST_DIR}/../../pw_build/pigweed.cmake) |
| |
| set(CMAKE_C_COMPILER clang) |
| set(CMAKE_CXX_COMPILER clang++) |
| |
| # TODO(b/235273743): set up this facade in CMake |
| # Use logging-based test output on host. |
| # pw_set_backend(pw_unit_test.main pw_unit_test.logging_main) |
| |
| # Configure backend for assert facade. |
| pw_set_backend(pw_assert.check pw_assert.print_and_abort_check_backend) |
| pw_set_backend(pw_assert.assert pw_assert.print_and_abort_assert_backend) |
| |
| # Configure backend for logging facade. |
| pw_set_backend(pw_log pw_log_basic) |
| |
| # Configure backends for pw_sync's facades. |
| pw_set_backend(pw_sync.interrupt_spin_lock pw_sync_stl.interrupt_spin_lock) |
| pw_set_backend(pw_sync.binary_semaphore pw_sync_stl.binary_semaphore_backend) |
| pw_set_backend(pw_sync.counting_semaphore |
| pw_sync_stl.counting_semaphore_backend) |
| pw_set_backend(pw_sync.mutex pw_sync_stl.mutex_backend) |
| pw_set_backend(pw_sync.timed_mutex pw_sync_stl.timed_mutex_backend) |
| pw_set_backend(pw_sync.thread_notification |
| pw_sync.binary_semaphore_thread_notification_backend) |
| pw_set_backend(pw_sync.timed_thread_notification |
| pw_sync.binary_semaphore_timed_thread_notification_backend) |
| |
| # Configure backend for pw_sys_io facade. |
| pw_set_backend(pw_sys_io pw_sys_io_stdio) |
| |
| # Configure backend for pw_rpc_system_server. |
| pw_set_backend(pw_rpc.system_server targets.host.system_rpc_server) |
| # TODO(hepler): set config to use global mutex |
| |
| # Configure backend for pw_chrono's facades. |
| pw_set_backend(pw_chrono.system_clock pw_chrono_stl.system_clock) |
| pw_set_backend(pw_chrono.system_timer pw_chrono_stl.system_timer) |
| |
| # Configure backends for pw_thread's facades. |
| pw_set_backend(pw_thread.id pw_thread_stl.id) |
| pw_set_backend(pw_thread.yield pw_thread_stl.yield) |
| pw_set_backend(pw_thread.sleep pw_thread_stl.sleep) |
| pw_set_backend(pw_thread.thread pw_thread_stl.thread) |
| |
| # TODO: Migrate this to match GN's tokenized trace setup. |
| pw_set_backend(pw_trace pw_trace.null) |
| |
| if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") |
| # The CIPD provided Clang/LLVM toolchain must link against the matched |
| # libc++ which is also from CIPD. However, by default, Clang on Mac (but |
| # not on Linux) will fall back to the system libc++, which is |
| # incompatible due to an ABI change. |
| # |
| # Pull the appropriate paths from our Pigweed env setup. |
| set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -nostdlib++ $ENV{PW_PIGWEED_CIPD_INSTALL_DIR}/lib/libc++.a") |
| elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux") |
| # Use the CIPD provided sysroot to make host builds more hermetic. |
| set(CMAKE_SYSROOT "$ENV{PW_PIGWEED_CIPD_INSTALL_DIR}/clang_sysroot") |
| endif() |
| |
| set(pw_build_WARNINGS |
| pw_build.strict_warnings |
| pw_build.extra_strict_warnings |
| pw_build.pedantic_warnings |
| CACHE STRING "" FORCE |
| ) |