# Copyright 2018 The Dawn 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 # # http://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. import("scripts/dawn_overrides_with_defaults.gni") import("scripts/dawn_features.gni") import("//build_overrides/build.gni") import("//testing/test.gni") # Use Chromium's dcheck_always_on when available so that we respect it when # running tests on the GPU builders if (build_with_chromium) { import("//build/config/dcheck_always_on.gni") } else { dcheck_always_on = false } ############################################################################### # Template to wrap the Dawn code generator ############################################################################### # Template to help with invocation of the Dawn code generator, looks like this: # # dawn_generator("my_target_gen") { # # Which generator target to output # target = "my_target" # # The list of expected outputs, generation fails if there's a mismatch # outputs = [ # "MyTarget.cpp", # "MyTarget.h", # ] # } # # Using the generated files is done like so: # # shared_library("my_target") { # deps = [ ":my_target_gen "] # sources = get_target_outputs(":my_target_gen") # } # template("dawn_generator") { # The base arguments for the generator: from this dawn.json, generate this # target using templates in this directory. generator_args = [ rebase_path("dawn.json", root_build_dir), "--wire-json", rebase_path("dawn_wire.json", root_build_dir), "--template-dir", rebase_path("generator/templates", root_build_dir), "--targets", invoker.target, ] # Use the Jinja2 version pulled from the DEPS file. We do it so we don't # have version problems, and users don't have to install Jinja2. jinja2_python_path = rebase_path("${dawn_jinja2_dir}/..") generator_args += [ "--extra-python-path", jinja2_python_path, ] # For build parallelism GN wants to know the exact inputs and outputs of # action targets like we use for our code generator. We avoid asking the # generator about its inputs by using the "depfile" feature of GN/Ninja. # # A ninja limitation is that the depfile is a subset of Makefile that can # contain a single target, so we output a single "JSON-tarball" instead. json_tarball = "${target_gen_dir}/${target_name}.json_tarball" json_tarball_depfile = "${json_tarball}.d" generator_args += [ "--output-json-tarball", rebase_path(json_tarball, root_build_dir), "--depfile", rebase_path(json_tarball_depfile, root_build_dir), ] # After the JSON tarball is created we need an action target to extract it # with a list of its outputs. The invoker provided a list of expected # outputs. To make sure the list is in sync between the generator and the # build files, we write it to a file and ask the generator to assert it is # correct. expected_outputs_file = "${target_gen_dir}/${target_name}.expected_outputs" write_file(expected_outputs_file, invoker.outputs) generator_args += [ "--expected-outputs-file", rebase_path(expected_outputs_file, root_build_dir), ] # The code generator invocation that will write the JSON tarball, check the # outputs are what's expected and write a depfile for Ninja. action("${target_name}_json_tarball") { script = "generator/main.py" outputs = [ json_tarball, ] depfile = json_tarball_depfile args = generator_args } # Extract the JSON tarball into the target_gen_dir action("${target_name}") { script = "generator/extract_json.py" args = [ rebase_path(json_tarball, root_build_dir), rebase_path(target_gen_dir, root_build_dir), ] deps = [ ":${target_name}_json_tarball", ] inputs = [ json_tarball, ] # The expected output list is relative to the target_gen_dir but action # target outputs are from the root dir so we need to rebase them. outputs = [] foreach(source, invoker.outputs) { outputs += [ "${target_gen_dir}/${source}" ] } } } ############################################################################### # Template to produce static and shared versions of Dawn's libraries ############################################################################### # Template that produces static and shared versions of the same library. # - The shared version exports symbols and has dependent import the symbols # as libname.so with target name libname_shared # - The static library doesn't export symbols nor make dependents import them # - The libname target is an alias for libname_shared. This is mostly to keep # the GN convention that target_type(name) defines a "name" target. # # The DEFINE_PREFIX must be provided and must match the respective "_export.h" # file. # # Example usage: # # dawn_static_and_shared_library("my_library") { # // my_library_export.h must use the MY_LIBRARY_IMPLEMENTATION and # // MY_LIBRARY_SHARED_LIBRARY macros. # DEFINE_PREFIX = "MY_LIBRARY" # # sources = [...] # deps = [...] # configs = [...] # } # # executable("foo") { # deps = [ ":my_library_shared" ] // or :my_library for the same effect # } template("dawn_static_and_shared_library") { # Copy the target_name in the local scope so it doesn't get shadowed in the # definition of targets. libname = target_name # The config that will apply to dependents of the shared library so they know # they should "import" the symbols config("${libname}_shared_public_config") { defines = [ "${invoker.DEFINE_PREFIX}_SHARED_LIBRARY" ] # Executable needs an rpath to find our shared libraries on OSX and Linux if (is_mac) { ldflags = [ "-rpath", "@executable_path/", ] } if (is_linux) { configs = [ "//build/config/gcc:rpath_for_built_shared_libraries" ] } } shared_library("${libname}_shared") { output_name = libname # Copy all variables except "configs", which has a default value forward_variables_from(invoker, "*", [ "configs" ]) if (defined(invoker.configs)) { configs += invoker.configs } # Tell dependents where to find this shared library if (is_mac) { ldflags = [ "-install_name", "@rpath/${libname}.dylib", ] } # Use the config that makes the ${DEFINE_PREFIX}_EXPORT macro do something if (!defined(public_configs)) { public_configs = [] } public_configs += [ ":${libname}_shared_public_config" ] # Tell sources of this library to export the symbols (and not import) if (!defined(defines)) { defines = [] } defines += [ "${invoker.DEFINE_PREFIX}_IMPLEMENTATION" ] } static_library("${libname}_static") { output_name = libname complete_static_lib = dawn_complete_static_libs # Copy all variables except "configs", which has a default value forward_variables_from(invoker, "*", [ "configs" ]) if (defined(invoker.configs)) { configs += invoker.configs } } group(libname) { public_deps = [ ":${libname}_shared", ] } } ############################################################################### # Common dawn libraries and configs ############################################################################### config("dawn_public") { include_dirs = [ target_gen_dir, "src/include", ] } config("dawn_internal") { include_dirs = [ "src" ] defines = [] if (dawn_always_assert || dcheck_always_on || is_debug) { defines += [ "DAWN_ENABLE_ASSERTS" ] } if (dawn_enable_d3d12) { defines += [ "DAWN_ENABLE_BACKEND_D3D12" ] } if (dawn_enable_metal) { defines += [ "DAWN_ENABLE_BACKEND_METAL" ] } if (dawn_enable_null) { defines += [ "DAWN_ENABLE_BACKEND_NULL" ] } if (dawn_enable_opengl) { defines += [ "DAWN_ENABLE_BACKEND_OPENGL" ] } if (dawn_enable_vulkan) { defines += [ "DAWN_ENABLE_BACKEND_VULKAN" ] } configs = [ ":dawn_public" ] # Only internal Dawn targets can use this config, this means only targets in # this BUILD.gn file. visibility = [ ":*" ] } static_library("dawn_common") { sources = [ "src/common/Assert.cpp", "src/common/Assert.h", "src/common/BitSetIterator.h", "src/common/Compiler.h", "src/common/DynamicLib.cpp", "src/common/DynamicLib.h", "src/common/HashUtils.h", "src/common/Math.cpp", "src/common/Math.h", "src/common/Platform.h", "src/common/Result.h", "src/common/Serial.h", "src/common/SerialMap.h", "src/common/SerialQueue.h", "src/common/SerialStorage.h", "src/common/SwapChainUtils.h", "src/common/vulkan_platform.h", "src/common/windows_with_undefs.h", ] configs += [ ":dawn_internal" ] deps = [ ":dawn_headers", ] } ############################################################################### # Dawn headers ############################################################################### dawn_generator("dawn_headers_gen") { target = "dawn_headers" outputs = [ "dawn/dawncpp.h", "dawn/dawn.h", "dawn/dawncpp_traits.h", ] } source_set("dawn_headers") { public_configs = [ ":dawn_public" ] deps = [ ":dawn_headers_gen", ] sources = get_target_outputs(":dawn_headers_gen") sources += [ "src/include/dawn/EnumClassBitmasks.h", "src/include/dawn/dawn_export.h", "src/include/dawn/dawn_wsi.h", ] } ############################################################################### # libdawn ############################################################################### dawn_generator("libdawn_gen") { target = "libdawn" outputs = [ "dawn/dawncpp.cpp", "dawn/dawn.c", ] } dawn_static_and_shared_library("libdawn") { DEFINE_PREFIX = "DAWN" public_deps = [ ":dawn_headers", ] deps = [ ":libdawn_gen", ] sources = get_target_outputs(":libdawn_gen") } ############################################################################### # libdawn_native ############################################################################### config("libdawn_native_internal") { configs = [ ":dawn_internal" ] # Suppress warnings that Metal isn't in the deployment target of Chrome if (is_mac) { cflags_objcc = [ "-Wno-unguarded-availability" ] } } dawn_generator("libdawn_native_utils_gen") { target = "dawn_native_utils" outputs = [ "dawn_native/ProcTable.cpp", "dawn_native/dawn_structs_autogen.h", "dawn_native/dawn_structs_autogen.cpp", "dawn_native/ValidationUtils_autogen.h", "dawn_native/ValidationUtils_autogen.cpp", ] } # Public libdawn_native headers so they can be publically visible for # dependencies of libdawn_native source_set("libdawn_native_headers") { public_deps = [ ":dawn_headers", ] public_configs = [ ":dawn_public" ] sources = [ "src/include/dawn_native/DawnNative.h", "src/include/dawn_native/dawn_native_export.h", # Include all backend's public headers so that dependencies can include # them even when the backends are disabled. "src/include/dawn_native/D3D12Backend.h", "src/include/dawn_native/MetalBackend.h", "src/include/dawn_native/NullBackend.h", "src/include/dawn_native/OpenGLBackend.h", "src/include/dawn_native/VulkanBackend.h", ] } # The meat of the compilation for libdawn_native so that we can cheaply have # shared_library / static_library versions of it. It compiles all the files # except those that define exported symbols. source_set("libdawn_native_sources") { deps = [ ":dawn_common", ":libdawn_native_headers", ":libdawn_native_utils_gen", "${dawn_spirv_tools_dir}:spvtools_val", "third_party:spirv_cross", ] configs += [ ":libdawn_native_internal" ] libs = [] sources = get_target_outputs(":libdawn_native_utils_gen") sources += [ "src/dawn_native/Adapter.cpp", "src/dawn_native/Adapter.h", "src/dawn_native/BackendConnection.cpp", "src/dawn_native/BackendConnection.h", "src/dawn_native/BindGroup.cpp", "src/dawn_native/BindGroup.h", "src/dawn_native/BindGroupLayout.cpp", "src/dawn_native/BindGroupLayout.h", "src/dawn_native/Buffer.cpp", "src/dawn_native/Buffer.h", "src/dawn_native/Builder.cpp", "src/dawn_native/Builder.h", "src/dawn_native/CommandAllocator.cpp", "src/dawn_native/CommandAllocator.h", "src/dawn_native/CommandBuffer.cpp", "src/dawn_native/CommandBuffer.h", "src/dawn_native/CommandBufferStateTracker.cpp", "src/dawn_native/CommandBufferStateTracker.h", "src/dawn_native/Commands.cpp", "src/dawn_native/Commands.h", "src/dawn_native/ComputePassEncoder.cpp", "src/dawn_native/ComputePassEncoder.h", "src/dawn_native/ComputePipeline.cpp", "src/dawn_native/ComputePipeline.h", "src/dawn_native/Device.cpp", "src/dawn_native/Device.h", "src/dawn_native/Error.cpp", "src/dawn_native/Error.h", "src/dawn_native/ErrorData.cpp", "src/dawn_native/ErrorData.h", "src/dawn_native/Fence.cpp", "src/dawn_native/Fence.h", "src/dawn_native/FenceSignalTracker.cpp", "src/dawn_native/FenceSignalTracker.h", "src/dawn_native/Forward.h", "src/dawn_native/InputState.cpp", "src/dawn_native/InputState.h", "src/dawn_native/Instance.cpp", "src/dawn_native/Instance.h", "src/dawn_native/ObjectBase.cpp", "src/dawn_native/ObjectBase.h", "src/dawn_native/PassResourceUsage.h", "src/dawn_native/PerStage.cpp", "src/dawn_native/PerStage.h", "src/dawn_native/Pipeline.cpp", "src/dawn_native/Pipeline.h", "src/dawn_native/PipelineLayout.cpp", "src/dawn_native/PipelineLayout.h", "src/dawn_native/ProgrammablePassEncoder.cpp", "src/dawn_native/ProgrammablePassEncoder.h", "src/dawn_native/Queue.cpp", "src/dawn_native/Queue.h", "src/dawn_native/RefCounted.cpp", "src/dawn_native/RefCounted.h", "src/dawn_native/RenderPassDescriptor.cpp", "src/dawn_native/RenderPassDescriptor.h", "src/dawn_native/RenderPassEncoder.cpp", "src/dawn_native/RenderPassEncoder.h", "src/dawn_native/RenderPipeline.cpp", "src/dawn_native/RenderPipeline.h", "src/dawn_native/Sampler.cpp", "src/dawn_native/Sampler.h", "src/dawn_native/ShaderModule.cpp", "src/dawn_native/ShaderModule.h", "src/dawn_native/SwapChain.cpp", "src/dawn_native/SwapChain.h", "src/dawn_native/Texture.cpp", "src/dawn_native/Texture.h", "src/dawn_native/ToBackend.h", "src/dawn_native/dawn_platform.h", ] if (dawn_enable_d3d12) { libs += [ "dxguid.lib" ] sources += [ "src/dawn_native/d3d12/BindGroupD3D12.cpp", "src/dawn_native/d3d12/BindGroupD3D12.h", "src/dawn_native/d3d12/BindGroupLayoutD3D12.cpp", "src/dawn_native/d3d12/BindGroupLayoutD3D12.h", "src/dawn_native/d3d12/BufferD3D12.cpp", "src/dawn_native/d3d12/BufferD3D12.h", "src/dawn_native/d3d12/CommandAllocatorManager.cpp", "src/dawn_native/d3d12/CommandAllocatorManager.h", "src/dawn_native/d3d12/CommandBufferD3D12.cpp", "src/dawn_native/d3d12/CommandBufferD3D12.h", "src/dawn_native/d3d12/ComputePipelineD3D12.cpp", "src/dawn_native/d3d12/ComputePipelineD3D12.h", "src/dawn_native/d3d12/DescriptorHeapAllocator.cpp", "src/dawn_native/d3d12/DescriptorHeapAllocator.h", "src/dawn_native/d3d12/DeviceD3D12.cpp", "src/dawn_native/d3d12/DeviceD3D12.h", "src/dawn_native/d3d12/Forward.h", "src/dawn_native/d3d12/InputStateD3D12.cpp", "src/dawn_native/d3d12/InputStateD3D12.h", "src/dawn_native/d3d12/NativeSwapChainImplD3D12.cpp", "src/dawn_native/d3d12/NativeSwapChainImplD3D12.h", "src/dawn_native/d3d12/PipelineLayoutD3D12.cpp", "src/dawn_native/d3d12/PipelineLayoutD3D12.h", "src/dawn_native/d3d12/PlatformFunctions.cpp", "src/dawn_native/d3d12/PlatformFunctions.h", "src/dawn_native/d3d12/QueueD3D12.cpp", "src/dawn_native/d3d12/QueueD3D12.h", "src/dawn_native/d3d12/RenderPassDescriptorD3D12.cpp", "src/dawn_native/d3d12/RenderPassDescriptorD3D12.h", "src/dawn_native/d3d12/RenderPipelineD3D12.cpp", "src/dawn_native/d3d12/RenderPipelineD3D12.h", "src/dawn_native/d3d12/ResourceAllocator.cpp", "src/dawn_native/d3d12/ResourceAllocator.h", "src/dawn_native/d3d12/ResourceUploader.cpp", "src/dawn_native/d3d12/ResourceUploader.h", "src/dawn_native/d3d12/SamplerD3D12.cpp", "src/dawn_native/d3d12/SamplerD3D12.h", "src/dawn_native/d3d12/ShaderModuleD3D12.cpp", "src/dawn_native/d3d12/ShaderModuleD3D12.h", "src/dawn_native/d3d12/SwapChainD3D12.cpp", "src/dawn_native/d3d12/SwapChainD3D12.h", "src/dawn_native/d3d12/TextureCopySplitter.cpp", "src/dawn_native/d3d12/TextureCopySplitter.h", "src/dawn_native/d3d12/TextureD3D12.cpp", "src/dawn_native/d3d12/TextureD3D12.h", "src/dawn_native/d3d12/UtilsD3D12.cpp", "src/dawn_native/d3d12/UtilsD3D12.h", "src/dawn_native/d3d12/d3d12_platform.h", ] } if (dawn_enable_metal) { libs += [ "Metal.framework", "Cocoa.framework", "IOKit.framework", ] sources += [ "src/dawn_native/metal/BufferMTL.h", "src/dawn_native/metal/BufferMTL.mm", "src/dawn_native/metal/CommandBufferMTL.h", "src/dawn_native/metal/CommandBufferMTL.mm", "src/dawn_native/metal/ComputePipelineMTL.h", "src/dawn_native/metal/ComputePipelineMTL.mm", "src/dawn_native/metal/DeviceMTL.h", "src/dawn_native/metal/DeviceMTL.mm", "src/dawn_native/metal/Forward.h", "src/dawn_native/metal/InputStateMTL.h", "src/dawn_native/metal/InputStateMTL.mm", "src/dawn_native/metal/PipelineLayoutMTL.h", "src/dawn_native/metal/PipelineLayoutMTL.mm", "src/dawn_native/metal/QueueMTL.h", "src/dawn_native/metal/QueueMTL.mm", "src/dawn_native/metal/RenderPipelineMTL.h", "src/dawn_native/metal/RenderPipelineMTL.mm", "src/dawn_native/metal/ResourceUploader.h", "src/dawn_native/metal/ResourceUploader.mm", "src/dawn_native/metal/SamplerMTL.h", "src/dawn_native/metal/SamplerMTL.mm", "src/dawn_native/metal/ShaderModuleMTL.h", "src/dawn_native/metal/ShaderModuleMTL.mm", "src/dawn_native/metal/SwapChainMTL.h", "src/dawn_native/metal/SwapChainMTL.mm", "src/dawn_native/metal/TextureMTL.h", "src/dawn_native/metal/TextureMTL.mm", "src/dawn_native/metal/UtilsMetal.h", "src/dawn_native/metal/UtilsMetal.mm", ] } if (dawn_enable_null) { sources += [ "src/dawn_native/null/DeviceNull.cpp", "src/dawn_native/null/DeviceNull.h", ] } if (dawn_enable_opengl) { deps += [ "third_party:glad" ] sources += [ "src/dawn_native/opengl/BackendGL.cpp", "src/dawn_native/opengl/BackendGL.h", "src/dawn_native/opengl/BufferGL.cpp", "src/dawn_native/opengl/BufferGL.h", "src/dawn_native/opengl/CommandBufferGL.cpp", "src/dawn_native/opengl/CommandBufferGL.h", "src/dawn_native/opengl/ComputePipelineGL.cpp", "src/dawn_native/opengl/ComputePipelineGL.h", "src/dawn_native/opengl/DeviceGL.cpp", "src/dawn_native/opengl/DeviceGL.h", "src/dawn_native/opengl/Forward.h", "src/dawn_native/opengl/InputStateGL.cpp", "src/dawn_native/opengl/InputStateGL.h", "src/dawn_native/opengl/PersistentPipelineStateGL.cpp", "src/dawn_native/opengl/PersistentPipelineStateGL.h", "src/dawn_native/opengl/PipelineGL.cpp", "src/dawn_native/opengl/PipelineGL.h", "src/dawn_native/opengl/PipelineLayoutGL.cpp", "src/dawn_native/opengl/PipelineLayoutGL.h", "src/dawn_native/opengl/QueueGL.cpp", "src/dawn_native/opengl/QueueGL.h", "src/dawn_native/opengl/RenderPipelineGL.cpp", "src/dawn_native/opengl/RenderPipelineGL.h", "src/dawn_native/opengl/SamplerGL.cpp", "src/dawn_native/opengl/SamplerGL.h", "src/dawn_native/opengl/ShaderModuleGL.cpp", "src/dawn_native/opengl/ShaderModuleGL.h", "src/dawn_native/opengl/SwapChainGL.cpp", "src/dawn_native/opengl/SwapChainGL.h", "src/dawn_native/opengl/TextureGL.cpp", "src/dawn_native/opengl/TextureGL.h", "src/dawn_native/opengl/UtilsGL.cpp", "src/dawn_native/opengl/UtilsGL.h", ] } if (dawn_enable_vulkan) { deps += [ "third_party:vulkan_headers" ] sources += [ "src/dawn_native/vulkan/BindGroupLayoutVk.cpp", "src/dawn_native/vulkan/BindGroupLayoutVk.h", "src/dawn_native/vulkan/BindGroupVk.cpp", "src/dawn_native/vulkan/BindGroupVk.h", "src/dawn_native/vulkan/BufferUploader.cpp", "src/dawn_native/vulkan/BufferUploader.h", "src/dawn_native/vulkan/BufferVk.cpp", "src/dawn_native/vulkan/BufferVk.h", "src/dawn_native/vulkan/CommandBufferVk.cpp", "src/dawn_native/vulkan/CommandBufferVk.h", "src/dawn_native/vulkan/ComputePipelineVk.cpp", "src/dawn_native/vulkan/ComputePipelineVk.h", "src/dawn_native/vulkan/DeviceVk.cpp", "src/dawn_native/vulkan/DeviceVk.h", "src/dawn_native/vulkan/FencedDeleter.cpp", "src/dawn_native/vulkan/FencedDeleter.h", "src/dawn_native/vulkan/Forward.h", "src/dawn_native/vulkan/InputStateVk.cpp", "src/dawn_native/vulkan/InputStateVk.h", "src/dawn_native/vulkan/MemoryAllocator.cpp", "src/dawn_native/vulkan/MemoryAllocator.h", "src/dawn_native/vulkan/NativeSwapChainImplVk.cpp", "src/dawn_native/vulkan/NativeSwapChainImplVk.h", "src/dawn_native/vulkan/PipelineLayoutVk.cpp", "src/dawn_native/vulkan/PipelineLayoutVk.h", "src/dawn_native/vulkan/QueueVk.cpp", "src/dawn_native/vulkan/QueueVk.h", "src/dawn_native/vulkan/RenderPassCache.cpp", "src/dawn_native/vulkan/RenderPassCache.h", "src/dawn_native/vulkan/RenderPassDescriptorVk.cpp", "src/dawn_native/vulkan/RenderPassDescriptorVk.h", "src/dawn_native/vulkan/RenderPipelineVk.cpp", "src/dawn_native/vulkan/RenderPipelineVk.h", "src/dawn_native/vulkan/SamplerVk.cpp", "src/dawn_native/vulkan/SamplerVk.h", "src/dawn_native/vulkan/ShaderModuleVk.cpp", "src/dawn_native/vulkan/ShaderModuleVk.h", "src/dawn_native/vulkan/SwapChainVk.cpp", "src/dawn_native/vulkan/SwapChainVk.h", "src/dawn_native/vulkan/TextureVk.cpp", "src/dawn_native/vulkan/TextureVk.h", "src/dawn_native/vulkan/UtilsVulkan.cpp", "src/dawn_native/vulkan/UtilsVulkan.h", "src/dawn_native/vulkan/VulkanError.cpp", "src/dawn_native/vulkan/VulkanError.h", "src/dawn_native/vulkan/VulkanFunctions.cpp", "src/dawn_native/vulkan/VulkanFunctions.h", "src/dawn_native/vulkan/VulkanInfo.cpp", "src/dawn_native/vulkan/VulkanInfo.h", ] } } # The static and shared libraries for libdawn_native. Most of the files are # already compiled in libdawn_native_sources, but we still need to compile # files defining exported symbols. dawn_static_and_shared_library("libdawn_native") { DEFINE_PREFIX = "DAWN_NATIVE" #Make headers publically visible public_deps = [ ":libdawn_native_headers", ] deps = [ ":dawn_common", ":libdawn_native_sources", ] sources = [ "src/dawn_native/DawnNative.cpp", ] configs = [ ":libdawn_native_internal" ] if (dawn_enable_d3d12) { sources += [ "src/dawn_native/d3d12/D3D12Backend.cpp" ] } if (dawn_enable_metal) { sources += [ "src/dawn_native/metal/MetalBackend.mm" ] } if (dawn_enable_null) { sources += [ "src/dawn_native/null/NullBackend.cpp" ] } if (dawn_enable_opengl) { sources += [ "src/dawn_native/opengl/OpenGLBackend.cpp" ] deps += [ "third_party:glad" ] } if (dawn_enable_vulkan) { sources += [ "src/dawn_native/vulkan/VulkanBackend.cpp" ] deps += [ "third_party:vulkan_headers" ] } } ############################################################################### # libdawn_wire ############################################################################### # Public libdawn_wire headers so they can be publically visible for # dependencies of libdawn_wire source_set("libdawn_wire_headers") { public_deps = [ ":dawn_headers", ] public_configs = [ ":dawn_public" ] sources = [ "src/include/dawn_wire/Wire.h", "src/include/dawn_wire/dawn_wire_export.h", ] } dawn_generator("libdawn_wire_gen") { target = "dawn_wire" outputs = [ "dawn_wire/TypeTraits_autogen.h", "dawn_wire/WireCmd_autogen.h", "dawn_wire/WireCmd_autogen.cpp", "dawn_wire/WireServer.cpp", "dawn_wire/client/ApiObjects_autogen.h", "dawn_wire/client/ApiProcs_autogen.cpp", "dawn_wire/client/ApiProcs_autogen.h", "dawn_wire/client/ClientHandlers_autogen.cpp", "dawn_wire/client/ClientPrototypes_autogen.inl", "dawn_wire/client/Device_autogen.h", ] } dawn_static_and_shared_library("libdawn_wire") { DEFINE_PREFIX = "DAWN_WIRE" deps = [ ":dawn_common", ":libdawn_wire_gen", ":libdawn_wire_headers", ] configs = [ ":dawn_internal" ] sources = get_target_outputs(":libdawn_wire_gen") sources += [ "src/dawn_wire/DawnWire.cpp", "src/dawn_wire/WireDeserializeAllocator.cpp", "src/dawn_wire/WireDeserializeAllocator.h", "src/dawn_wire/client/ApiObjects.h", "src/dawn_wire/client/ApiProcs.cpp", "src/dawn_wire/client/Buffer.cpp", "src/dawn_wire/client/Buffer.h", "src/dawn_wire/client/Client.cpp", "src/dawn_wire/client/Client.h", "src/dawn_wire/client/ClientHandlers.cpp", "src/dawn_wire/client/Fence.cpp", "src/dawn_wire/client/Fence.h", "src/dawn_wire/client/ObjectAllocator.h", ] # Make headers publically visible public_deps = [ ":libdawn_wire_headers", ] } ############################################################################### # Utils for tests and samples ############################################################################### static_library("dawn_utils") { configs += [ ":dawn_internal" ] sources = [ "src/utils/BackendBinding.cpp", "src/utils/BackendBinding.h", "src/utils/ComboRenderPipelineDescriptor.cpp", "src/utils/ComboRenderPipelineDescriptor.h", "src/utils/DawnHelpers.cpp", "src/utils/DawnHelpers.h", "src/utils/SystemUtils.cpp", "src/utils/SystemUtils.h", "src/utils/TerribleCommandBuffer.cpp", "src/utils/TerribleCommandBuffer.h", ] deps = [ ":dawn_common", ":libdawn_native", ":libdawn_wire", "${dawn_shaderc_dir}:libshaderc", "third_party:glfw", ] libs = [] if (dawn_enable_d3d12) { sources += [ "src/utils/D3D12Binding.cpp" ] } if (dawn_enable_metal) { sources += [ "src/utils/MetalBinding.mm" ] libs += [ "Metal.framework", "QuartzCore.framework", ] # Suppress warnings that Metal isn't in the deployment target of Chrome if (is_mac) { cflags_objcc = [ "-Wno-unguarded-availability" ] } } if (dawn_enable_null) { sources += [ "src/utils/NullBinding.cpp" ] } if (dawn_enable_opengl) { sources += [ "src/utils/OpenGLBinding.cpp" ] deps += [ "third_party:glad" ] } if (dawn_enable_vulkan) { sources += [ "src/utils/VulkanBinding.cpp" ] deps += [ "third_party:vulkan_headers" ] } } ############################################################################### # Dawn test targets ############################################################################### dawn_generator("mock_dawn_gen") { target = "mock_dawn" outputs = [ "mock/mock_dawn.h", "mock/mock_dawn.cpp", ] } test("dawn_unittests") { configs += [ ":dawn_internal" ] deps = [ ":dawn_common", ":dawn_headers", ":dawn_utils", ":libdawn", ":libdawn_native", ":libdawn_native_sources", ":libdawn_wire", ":mock_dawn_gen", "third_party:gmock_and_gtest", ] # Add internal Dawn Native headers and config for internal unittests. deps += [ ":libdawn_native_headers" ] configs += [ ":libdawn_native_internal" ] sources = get_target_outputs(":mock_dawn_gen") sources += [ "src/tests/unittests/BitSetIteratorTests.cpp", "src/tests/unittests/CommandAllocatorTests.cpp", "src/tests/unittests/EnumClassBitmasksTests.cpp", "src/tests/unittests/ErrorTests.cpp", "src/tests/unittests/MathTests.cpp", "src/tests/unittests/ObjectBaseTests.cpp", "src/tests/unittests/PerStageTests.cpp", "src/tests/unittests/RefCountedTests.cpp", "src/tests/unittests/ResultTests.cpp", "src/tests/unittests/SerialMapTests.cpp", "src/tests/unittests/SerialQueueTests.cpp", "src/tests/unittests/ToBackendTests.cpp", "src/tests/unittests/WireTests.cpp", "src/tests/unittests/validation/BindGroupValidationTests.cpp", "src/tests/unittests/validation/BufferValidationTests.cpp", "src/tests/unittests/validation/CommandBufferValidationTests.cpp", "src/tests/unittests/validation/ComputeValidationTests.cpp", "src/tests/unittests/validation/CopyCommandsValidationTests.cpp", "src/tests/unittests/validation/DynamicStateCommandValidationTests.cpp", "src/tests/unittests/validation/FenceValidationTests.cpp", "src/tests/unittests/validation/InputStateValidationTests.cpp", "src/tests/unittests/validation/PushConstantsValidationTests.cpp", "src/tests/unittests/validation/QueueSubmitValidationTests.cpp", "src/tests/unittests/validation/RenderPassDescriptorValidationTests.cpp", "src/tests/unittests/validation/RenderPipelineValidationTests.cpp", "src/tests/unittests/validation/ShaderModuleValidationTests.cpp", "src/tests/unittests/validation/TextureValidationTests.cpp", "src/tests/unittests/validation/TextureViewValidationTests.cpp", "src/tests/unittests/validation/ValidationTest.cpp", "src/tests/unittests/validation/ValidationTest.h", "src/tests/unittests/validation/VertexBufferValidationTests.cpp", ] if (dawn_enable_d3d12) { sources += [ "src/tests/unittests/d3d12/CopySplitTests.cpp" ] } # When building inside Chromium, use their gtest main function because it is # needed to run in swarming correctly. if (build_with_chromium) { sources += [ "//gpu/dawn_unittests_main.cc" ] } else { sources += [ "src/tests/UnittestsMain.cpp" ] } } test("dawn_end2end_tests") { configs += [ ":dawn_internal" ] deps = [ ":dawn_common", ":dawn_utils", ":libdawn", ":libdawn_native", ":libdawn_wire", "third_party:glfw", "third_party:gmock_and_gtest", ] sources = [ "src/tests/DawnTest.cpp", "src/tests/DawnTest.h", "src/tests/end2end/BasicTests.cpp", "src/tests/end2end/BindGroupTests.cpp", "src/tests/end2end/BlendStateTests.cpp", "src/tests/end2end/BufferTests.cpp", "src/tests/end2end/ComputeCopyStorageBufferTests.cpp", "src/tests/end2end/CopyTests.cpp", "src/tests/end2end/DepthStencilStateTests.cpp", "src/tests/end2end/DrawIndexedTests.cpp", "src/tests/end2end/FenceTests.cpp", "src/tests/end2end/IndexFormatTests.cpp", "src/tests/end2end/InputStateTests.cpp", "src/tests/end2end/PrimitiveTopologyTests.cpp", "src/tests/end2end/PushConstantTests.cpp", "src/tests/end2end/RenderPassLoadOpTests.cpp", "src/tests/end2end/SamplerTests.cpp", "src/tests/end2end/ScissorTests.cpp", "src/tests/end2end/TextureViewTests.cpp", "src/tests/end2end/ViewportOrientationTests.cpp", ] # When building inside Chromium, use their gtest main function because it is # needed to run in swarming correctly. if (build_with_chromium) { sources += [ "//gpu/dawn_end2end_tests_main.cc" ] } else { sources += [ "src/tests/End2EndTestsMain.cpp" ] } } # Temporary groups to make a 5-way patch to fix crbug.com/913171 group("dawn_unittests_temp_group") { testonly = true deps = [ ":dawn_unittests", ] } group("dawn_end2end_tests_temp_group") { testonly = true deps = [ ":dawn_end2end_tests", ] } ############################################################################### # Dawn samples, only in standalone builds ############################################################################### if (dawn_standalone) { # Static library to contain code and dependencies common to all samples static_library("dawn_sample_utils") { sources = [ "examples/SampleUtils.cpp", "examples/SampleUtils.h", ] # Export all of these as public deps so that `gn check` allows includes public_deps = [ ":dawn_common", ":dawn_utils", ":libdawn", ":libdawn_native", ":libdawn_wire", "third_party:glfw", ] public_configs = [ ":dawn_internal" ] } # Template for samples to avoid listing dawn_sample_utils as a dep every time template("dawn_sample") { executable(target_name) { deps = [ ":dawn_sample_utils", ] forward_variables_from(invoker, "*", [ "deps" ]) if (defined(invoker.deps)) { deps += invoker.deps } } } dawn_sample("CppHelloTriangle") { sources = [ "examples/CppHelloTriangle.cpp", ] } dawn_sample("CHelloTriangle") { sources = [ "examples/CHelloTriangle.cpp", ] } dawn_sample("ComputeBoids") { sources = [ "examples/ComputeBoids.cpp", ] deps = [ "third_party:glm", ] } dawn_sample("Animometer") { sources = [ "examples/Animometer.cpp", ] } dawn_sample("CubeReflection") { sources = [ "examples/CubeReflection.cpp", ] deps = [ "third_party:glm", ] } dawn_sample("glTFViewer") { sources = [ "examples/glTFViewer/Camera.inl", "examples/glTFViewer/glTFViewer.cpp", ] deps = [ "third_party:glm", "third_party:tiny_gltf_loader", ] } group("dawn_samples") { deps = [ ":Animometer", ":CHelloTriangle", ":ComputeBoids", ":CppHelloTriangle", ":CubeReflection", ":glTFViewer", ] } } ############################################################################### # Fuzzers ############################################################################### group("dawn_fuzzers") { testonly = true deps = [ "src/fuzzers:dawn_spirv_cross_glsl_fast_fuzzer", "src/fuzzers:dawn_spirv_cross_glsl_full_fuzzer", "src/fuzzers:dawn_spirv_cross_hlsl_fast_fuzzer", "src/fuzzers:dawn_spirv_cross_hlsl_full_fuzzer", "src/fuzzers:dawn_spirv_cross_msl_fast_fuzzer", "src/fuzzers:dawn_spirv_cross_msl_full_fuzzer", "src/fuzzers:dawn_wire_server_and_frontend_fuzzer", ] }