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https://github.com/encounter/dawn-cmake.git
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74cebd6879
This adds swiftshader as a dependency of Dawn, and when it is present dawn_use_swiftshader=true will force usage of it. (due to a Vulkan loader limitation we can't have both regular drivers and swiftshader in the same VkInstance). BUG=dawn:283 Change-Id: Ib94f4dcca652eb380e994f007cdcfb145b1a5102 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/13440 Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
# Copyright 2018 The Dawn Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This files imports the overrides for Dawn but sets the defaults so that
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# projects including Dawn don't have to set dirs if they happen to use the
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# same.
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# It takes advantage of GN's variable scoping rules to define global variables
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# inside if constructs.
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import("//build_overrides/dawn.gni")
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if (!defined(dawn_standalone)) {
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dawn_standalone = false
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}
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if (!defined(dawn_root)) {
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dawn_root = get_path_info("..", "abspath")
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}
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dawn_gen_root = get_path_info("${dawn_root}", "gen_dir")
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if (!defined(dawn_jinja2_dir)) {
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dawn_jinja2_dir = "//third_party/jinja2"
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}
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if (!defined(dawn_glfw_dir)) {
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dawn_glfw_dir = "//third_party/glfw"
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}
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if (!defined(dawn_googletest_dir)) {
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dawn_googletest_dir = "//third_party/googletest"
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}
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if (!defined(dawn_jsoncpp_dir)) {
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dawn_jsoncpp_dir = "//third_party/jsoncpp"
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}
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if (!defined(dawn_shaderc_dir)) {
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dawn_shaderc_dir = "//third_party/shaderc"
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}
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if (!defined(dawn_spirv_cross_dir)) {
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dawn_spirv_cross_dir = "//third_party/spirv-cross"
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}
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if (!defined(dawn_spirv_tools_dir)) {
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dawn_spirv_tools_dir = "//third_party/SPIRV-Tools"
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}
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if (!defined(dawn_swiftshader_dir)) {
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# Default to swiftshader not being available.
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dawn_swiftshader_dir = ""
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}
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if (!defined(dawn_vulkan_validaion_layers_dir)) {
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dawn_vulkan_validaion_layers_dir = "//third_party/vulkan-validation-layers"
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}
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