# Copyright 2026 The Dawn & Tint Authors # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # 1. Redistributions of source code must retain the above copyright notice, this # list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # # 3. Neither the name of the copyright holder nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Code shared by both CI and try CMake builders.""" load("@chromium-luci//builders.star", "cpu", "os") def _apply_linux_cmake_builder_defaults(kwargs): kwargs.setdefault("cpu", cpu.X86_64) # n2-standard-8 is specifically targeted for Linux/CMake instead of the more # common e2-standard-8 because RBE is not currently supported for CMake # builds. The newer CPUs used by n2-standard-8 GCE instances result in # significantly faster local compile times. e4-standard-8 will be the # standard going forward for all builders and appears to have equivalent # CMake build times to n2-standard-8, so allow that as well until # all n2-standard-8 machines are phased out. kwargs.setdefault("machine_type", "n2-standard-8|e4-standard-8") kwargs.setdefault("os", os.LINUX_DEFAULT) kwargs.setdefault("ssd", None) return kwargs def _apply_mac_cmake_builder_defaults(kwargs): kwargs.setdefault("caches", [swarming.cache(name = "osx_sdk", path = "cache/osx_sdk")]) # x64 used for the builders since historically Dawn has tested Mac/CMake on # x64 and tests are run on the same machine as compilation. kwargs.setdefault("cpu", cpu.X86_64) kwargs.setdefault("os", os.MAC_15) return kwargs def _apply_win_cmake_builder_defaults(kwargs): kwargs.setdefault("cpu", cpu.X86_64) # n2-standard-8 is specifically targeted for Win/CMake instead of the more # common e2-standard-8 because Windows compilation takes the most time and # the use of MSVC means that RBE is unsupported for remote compilation. The # newer CPUs used by n2-standard-8 GCE instances result in significantly # faster compile times. e4-standard-8 will be the standard going forward for # all builders and appears to have equivalent CMake build times to # n2-standard-8, so allow that as well until all n2-standard-8 machines are # phased out. kwargs.setdefault("machine_type", "n2-standard-8|e4-standard-8") kwargs.setdefault("os", os.WINDOWS_DEFAULT) kwargs.setdefault("ssd", None) return kwargs cmake_builder_defaults = struct( apply_linux_cmake_builder_defaults = _apply_linux_cmake_builder_defaults, apply_mac_cmake_builder_defaults = _apply_mac_cmake_builder_defaults, apply_win_cmake_builder_defaults = _apply_win_cmake_builder_defaults, )