| # Copyright 2023 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. | |
| import("//build/config/android/config.gni") | |
| import("//build/config/cast.gni") | |
| import("//build/config/compiler/compiler.gni") | |
| import("//build/config/cronet/config.gni") | |
| import("//build/config/dcheck_always_on.gni") | |
| import("//build/config/logging.gni") | |
| import("//build/config/sanitizers/sanitizers.gni") | |
| partition_alloc_enable_arc_config = "//build/config/compiler:enable_arc" | |
| # partition_alloc is performance critical and it should generally be optimized | |
| # for speed, even in debug mode. Dawn doesn't really need its debug version. | |
| partition_alloc_remove_configs = | |
| [ "//build/config/compiler:default_optimization" ] | |
| partition_alloc_add_configs = [ "//build/config/compiler:optimize_speed" ] | |
| # MSVC's cl.exe compiler is not supported. | |
| _compiler_supported = is_clang || !is_win | |
| # Windows: debug CRT is not compatible with the allocator shim. | |
| _build_type_supported = !is_win || (!is_component_build && !is_debug) | |
| _platform_supported = | |
| is_android || is_apple || is_chromeos || is_fuchsia || is_linux || is_win | |
| _supported = _compiler_supported && _build_type_supported && | |
| _platform_supported && !using_sanitizer | |
| use_partition_alloc_as_malloc_default = _supported | |
| use_allocator_shim_default = _supported | |
| shim_supports_sized_dealloc_default = false | |
| enable_backup_ref_ptr_support_default = _supported | |
| put_ref_count_in_previous_slot_default = true | |
| enable_backup_ref_ptr_slow_checks_default = false | |
| enable_dangling_raw_ptr_checks_default = _supported | |
| # This is the default build configuration for pointers/raw_ptr*. | |
| raw_ptr_zero_on_construct_default = true | |
| raw_ptr_zero_on_move_default = true | |
| raw_ptr_zero_on_destruct_default = false | |
| # Dawn requires C++20. | |
| assert_cpp20_default = true |