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#rb jeff.newquist #preflight 629a5c739019199ebc96f0c2 #ROBOMERGE-AUTHOR: evgenii.babinets #ROBOMERGE-SOURCE: CL 20492059 via CL 20492633 via CL 20492693 via CL 20492743 #ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v954-20466795) [CL 20495733 by evgenii babinets in ue5-main branch]
697 lines
24 KiB
C#
697 lines
24 KiB
C#
// Copyright Epic Games, Inc. All Rights Reserved.
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using EpicGames.Core;
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using Microsoft.Extensions.Logging;
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using UnrealBuildBase;
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namespace UnrealBuildTool
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{
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abstract class ISPCToolChain : UEToolChain
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{
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public ISPCToolChain(ILogger InLogger) : base(InLogger)
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{
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}
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/// <summary>
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/// Get CPU Instruction set targets for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS platform to target.</param>
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/// <param name="Arch">Which architecture inside an OS platform to target. Only used for Android currently.</param>
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/// <returns>List of instruction set targets passed to ISPC compiler</returns>
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public virtual List<string> GetISPCCompileTargets(UnrealTargetPlatform Platform, string? Arch)
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{
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List<string> ISPCTargets = new List<string>();
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if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Windows) ||
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(UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Unix) && Platform != UnrealTargetPlatform.LinuxArm64) ||
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Platform == UnrealTargetPlatform.Mac)
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{
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ISPCTargets.AddRange(new string[] { "avx512skx-i32x8", "avx2", "avx", "sse4", "sse2" });
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}
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else if (Platform == UnrealTargetPlatform.LinuxArm64)
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{
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ISPCTargets.AddRange(new string[] { "neon" });
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}
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else if (Platform == UnrealTargetPlatform.Android)
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{
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switch (Arch)
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{
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case "-armv7": ISPCTargets.Add("neon"); break; // Assumes NEON is in use
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case "-arm64": ISPCTargets.Add("neon"); break;
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case "-x86": ISPCTargets.AddRange(new string[] { "sse4", "sse2" }); break;
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case "-x64": ISPCTargets.AddRange(new string[] { "sse4", "sse2" }); break;
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default: Logger.LogWarning("Invalid Android architecture for ISPC. At least one architecture (armv7, x86, etc) needs to be selected in the project settings to build"); break;
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}
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}
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else
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{
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Logger.LogWarning("Unsupported ISPC platform target!");
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}
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return ISPCTargets;
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}
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/// <summary>
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/// Get OS target for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS platform to target.</param>
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/// <returns>OS string passed to ISPC compiler</returns>
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public virtual string GetISPCOSTarget(UnrealTargetPlatform Platform)
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{
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string ISPCOS = "";
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if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Windows))
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{
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ISPCOS += "windows";
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}
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else if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Unix))
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{
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ISPCOS += "linux";
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}
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else if (Platform == UnrealTargetPlatform.Android)
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{
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ISPCOS += "android";
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}
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else if (Platform == UnrealTargetPlatform.Mac)
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{
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ISPCOS += "macos";
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}
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else
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{
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Logger.LogWarning("Unsupported ISPC platform target!");
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}
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return ISPCOS;
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}
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/// <summary>
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/// Get CPU architecture target for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS platform to target.</param>
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/// <param name="Arch">Which architecture inside an OS platform to target. Only used for Android currently.</param>
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/// <returns>Arch string passed to ISPC compiler</returns>
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public virtual string GetISPCArchTarget(UnrealTargetPlatform Platform, string? Arch)
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{
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string ISPCArch = "";
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if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Windows) ||
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(UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Unix) && Platform != UnrealTargetPlatform.LinuxArm64) ||
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Platform == UnrealTargetPlatform.Mac)
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{
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ISPCArch += "x86-64";
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}
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else if (Platform == UnrealTargetPlatform.LinuxArm64)
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{
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ISPCArch += "aarch64";
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}
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else if (Platform == UnrealTargetPlatform.Android)
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{
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switch (Arch)
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{
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case "-armv7": ISPCArch += "arm"; break; // Assumes NEON is in use
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case "-arm64": ISPCArch += "aarch64"; break;
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case "-x86": ISPCArch += "x86"; break;
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case "-x64": ISPCArch += "x86-64"; break;
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default: Logger.LogWarning("Invalid Android architecture for ISPC. At least one architecture (armv7, x86, etc) needs to be selected in the project settings to build"); break;
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}
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}
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else
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{
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Logger.LogWarning("Unsupported ISPC platform target!");
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}
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return ISPCArch;
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}
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/// <summary>
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/// Get CPU target for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS platform to target.</param>
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/// <returns>CPU string passed to ISPC compiler</returns>
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public virtual string? GetISPCCpuTarget(UnrealTargetPlatform Platform)
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{
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return null; // no specific CPU selected
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}
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/// <summary>
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/// Get host compiler path for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS build platform is running on.</param>
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/// <returns>Path to ISPC compiler</returns>
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public virtual string GetISPCHostCompilerPath(UnrealTargetPlatform Platform)
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{
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string ISPCCompilerPathCommon = Path.Combine(Unreal.EngineSourceDirectory.FullName, "ThirdParty", "Intel", "ISPC", "bin");
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string ISPCArchitecturePath = "";
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string ExeExtension = ".exe";
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if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Windows))
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{
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ISPCArchitecturePath = "Windows";
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}
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else if (Platform == UnrealTargetPlatform.Linux)
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{
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ISPCArchitecturePath = "Linux";
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ExeExtension = "";
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}
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else if (Platform == UnrealTargetPlatform.Mac)
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{
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ISPCArchitecturePath = "Mac";
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ExeExtension = "";
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}
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else
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{
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Logger.LogWarning("Unsupported ISPC host!");
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}
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return Path.Combine(ISPCCompilerPathCommon, ISPCArchitecturePath, "ispc" + ExeExtension);
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}
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static Dictionary<UnrealTargetPlatform, string> ISPCCompilerVersions = new Dictionary<UnrealTargetPlatform, string>();
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/// <summary>
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/// Returns the version of the ISPC compiler for the specified platform. If GetISPCHostCompilerPath() doesn't return a valid path
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/// this will return a -1 version.
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/// </summary>
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/// <param name="Platform">Which OS build platform is running on.</param>
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/// <returns>Version reported by the ISPC compilerr</returns>
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public virtual string GetISPCHostCompilerVersion(UnrealTargetPlatform Platform)
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{
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if (!ISPCCompilerVersions.ContainsKey(Platform))
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{
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Version? CompilerVersion = null;
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string CompilerPath = GetISPCHostCompilerPath(Platform);
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if (!File.Exists(CompilerPath))
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{
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Logger.LogWarning("No ISPC compiler at {CompilerPath}", CompilerPath);
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CompilerVersion = new Version(-1, -1);
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}
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ISPCCompilerVersions[Platform] = RunToolAndCaptureOutput(new FileReference(CompilerPath), "--version", "(.*)")!;
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}
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return ISPCCompilerVersions[Platform];
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}
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/// <summary>
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/// Get object file format for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS build platform is running on.</param>
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/// <returns>Object file suffix</returns>
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public virtual string GetISPCObjectFileFormat(UnrealTargetPlatform Platform)
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{
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string Format = "";
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if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Windows))
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{
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Format += "obj";
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}
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else if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Unix) ||
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Platform == UnrealTargetPlatform.Mac ||
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Platform == UnrealTargetPlatform.Android)
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{
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Format += "obj";
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}
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else
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{
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Logger.LogWarning("Unsupported ISPC platform target!");
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}
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return Format;
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}
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/// <summary>
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/// Get object file suffix for ISPC.
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/// </summary>
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/// <param name="Platform">Which OS build platform is running on.</param>
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/// <returns>Object file suffix</returns>
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public virtual string GetISPCObjectFileSuffix(UnrealTargetPlatform Platform)
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{
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string Suffix = "";
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if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Windows))
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{
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Suffix += ".obj";
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}
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else if (UEBuildPlatform.IsPlatformInGroup(Platform, UnrealPlatformGroup.Unix) ||
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Platform == UnrealTargetPlatform.Mac ||
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Platform == UnrealTargetPlatform.Android)
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{
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Suffix += ".o";
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}
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else
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{
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Logger.LogWarning("Unsupported ISPC platform target!");
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}
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return Suffix;
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}
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private string EscapeDefinitionForISPC(string Definition)
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{
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// See: https://github.com/ispc/ispc/blob/4ee767560cd752eaf464c124eb7ef1b0fd37f1df/src/main.cpp#L264 for ispc's argument parsing code, which does the following (and does not support escaping):
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// Argument Parses as
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// "abc""def" One agrument: abcdef
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// "'abc'" One argument: 'abc'
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// -D"X="Y Z"" Two arguments: -DX=Y and Z
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// -D'X="Y Z"' One argument: -DX="Y Z" (i.e. with quotes in value)
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// -DX="Y Z" One argument: -DX=Y Z (this is what we want on the command line)
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// Assumes that quotes at the start and end of the value string mean that everything between them should be passed on unchanged.
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int DoubleQuoteCount = Definition.Count(c => c == '"');
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bool bHasSingleQuote = Definition.Contains('\'');
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bool bHasSpace = Definition.Contains(' ');
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string Escaped = Definition;
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if (DoubleQuoteCount > 0 || bHasSingleQuote || bHasSpace)
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{
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int EqualsIndex = Definition.IndexOf('=');
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string Name = Definition[0..EqualsIndex];
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string Value = Definition[(EqualsIndex + 1)..];
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string UnquotedValue = Value;
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// remove one layer of quoting, if present
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if (Value.StartsWith('"') && Value.EndsWith('"') && Value.Length != 1)
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{
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UnquotedValue = Value[1..^1];
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DoubleQuoteCount -= 2;
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}
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if (DoubleQuoteCount == 0 && (bHasSingleQuote || bHasSpace))
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{
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Escaped = $"{Name}=\"{UnquotedValue}\"";
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}
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else if (!bHasSingleQuote && (bHasSpace || DoubleQuoteCount > 0))
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{
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// If there are no single quotes, we can use them to quote the value string
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Escaped = $"{Name}='{UnquotedValue}'";
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}
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else
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{
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// Treat all special chars in the value string as needing explicit extra quoting. Thoroughly clumsy.
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StringBuilder Requoted = new StringBuilder();
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foreach (char c in UnquotedValue)
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{
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if (c == '"')
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{
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Requoted.Append("'\"'");
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}
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else if (c == '\'')
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{
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Requoted.Append("\"'\"");
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}
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else if (c == ' ')
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{
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Requoted.Append("\" \"");
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}
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else
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{
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Requoted.Append(c);
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}
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}
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Escaped = $"{Name}={Requoted}";
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}
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}
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return Escaped;
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}
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/// <summary>
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/// Normalize a path for use in a command line, making it relative to Engine/Source if under the root directory
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/// </summary>
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/// <param name="Reference">The FileSystemReference to normalize</param>
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/// <returns>Normalized path as a string</returns>
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protected static string NormalizeCommandLinePath(FileSystemReference Reference)
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{
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// Try to use a relative path to shorten command line length.
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if (Reference.IsUnderDirectory(Unreal.RootDirectory))
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{
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return Reference.MakeRelativeTo(Unreal.EngineSourceDirectory).Replace("\\", "/");
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}
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return Reference.FullName.Replace("\\", "/");
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}
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/// <summary>
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/// Normalize a path for use in a command line, making it relative if under the Root Directory
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/// </summary>
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/// <param name="Item">The FileItem to normalize</param>
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/// <returns>Normalized path as a string</returns>
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protected static string NormalizeCommandLinePath(FileItem Item)
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{
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return NormalizeCommandLinePath(Item.Location);
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}
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public override CPPOutput GenerateISPCHeaders(CppCompileEnvironment CompileEnvironment, List<FileItem> InputFiles, DirectoryReference OutputDir, IActionGraphBuilder Graph)
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{
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CPPOutput Result = new CPPOutput();
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if (!CompileEnvironment.bCompileISPC)
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{
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return Result;
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}
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List<string> CompileTargets = GetISPCCompileTargets(CompileEnvironment.Platform, null);
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List<string> GlobalArguments = new List<string>();
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// Build target string. No comma on last
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string TargetString = "";
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foreach (string Target in CompileTargets)
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{
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if (Target == CompileTargets[CompileTargets.Count - 1]) // .Last()
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{
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TargetString += Target;
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}
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else
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{
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TargetString += Target + ",";
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}
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}
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// Build target triplet
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GlobalArguments.Add($"--target-os={GetISPCOSTarget(CompileEnvironment.Platform)}");
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GlobalArguments.Add($"--arch={GetISPCArchTarget(CompileEnvironment.Platform, null)}");
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GlobalArguments.Add($"--target={TargetString}");
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GlobalArguments.Add($"--emit-{GetISPCObjectFileFormat(CompileEnvironment.Platform)}");
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string? CpuTarget = GetISPCCpuTarget(CompileEnvironment.Platform);
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if (!String.IsNullOrEmpty(CpuTarget))
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{
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GlobalArguments.Add($"--cpu={CpuTarget}");
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}
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// PIC is needed for modular builds except on Microsoft platforms
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if ((CompileEnvironment.bIsBuildingDLL ||
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CompileEnvironment.bIsBuildingLibrary) &&
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!UEBuildPlatform.IsPlatformInGroup(CompileEnvironment.Platform, UnrealPlatformGroup.Microsoft))
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{
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GlobalArguments.Add("--pic");
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}
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// Include paths. Don't use AddIncludePath() here, since it uses the full path and exceeds the max command line length.
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// Because ISPC response files don't support white space in arguments, paths with white space need to be passed to the command line directly.
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foreach (DirectoryReference IncludePath in CompileEnvironment.UserIncludePaths)
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{
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GlobalArguments.Add($"-I\"{NormalizeCommandLinePath(IncludePath)}\"");
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}
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// System include paths.
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foreach (DirectoryReference SystemIncludePath in CompileEnvironment.SystemIncludePaths)
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{
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GlobalArguments.Add($"-I\"{NormalizeCommandLinePath(SystemIncludePath)}\"");
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}
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// Preprocessor definitions.
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foreach (string Definition in CompileEnvironment.Definitions)
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{
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// TODO: Causes ISPC compiler to generate a spurious warning about the universal character set
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if (!Definition.Contains("\\\\U") && !Definition.Contains("\\\\u"))
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{
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GlobalArguments.Add($"-D{EscapeDefinitionForISPC(Definition)}");
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}
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}
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foreach (FileItem ISPCFile in InputFiles)
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{
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Action CompileAction = Graph.CreateAction(ActionType.Compile);
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CompileAction.CommandDescription = "Compile";
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CompileAction.WorkingDirectory = Unreal.EngineSourceDirectory;
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CompileAction.CommandPath = new FileReference(GetISPCHostCompilerPath(BuildHostPlatform.Current.Platform));
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CompileAction.StatusDescription = Path.GetFileName(ISPCFile.AbsolutePath);
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// Disable remote execution to workaround mismatched case on XGE
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CompileAction.bCanExecuteRemotely = false;
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List<string> Arguments = new List<string>();
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// Add the ISPC obj file as a prerequisite of the action.
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Arguments.Add($"\"{NormalizeCommandLinePath(ISPCFile)}\"");
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// Add the ISPC h file to the produced item list.
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FileItem ISPCIncludeHeaderFile = FileItem.GetItemByFileReference(
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FileReference.Combine(
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OutputDir,
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Path.GetFileName(ISPCFile.AbsolutePath) + ".generated.dummy.h"
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)
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);
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// Add the ISPC file to be compiled.
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Arguments.Add($"-h \"{NormalizeCommandLinePath(ISPCIncludeHeaderFile)}\"");
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// Generate the included header dependency list
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if (CompileEnvironment.bGenerateDependenciesFile)
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{
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FileItem DependencyListFile = FileItem.GetItemByFileReference(FileReference.Combine(OutputDir, Path.GetFileName(ISPCFile.AbsolutePath) + ".txt"));
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Arguments.Add($"-MMM \"{NormalizeCommandLinePath(DependencyListFile)}\"");
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CompileAction.DependencyListFile = DependencyListFile;
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CompileAction.ProducedItems.Add(DependencyListFile);
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}
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Arguments.AddRange(GlobalArguments);
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CompileAction.ProducedItems.Add(ISPCIncludeHeaderFile);
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FileReference ResponseFileName = new FileReference(ISPCIncludeHeaderFile.AbsolutePath + ".response");
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FileItem ResponseFileItem = Graph.CreateIntermediateTextFile(ResponseFileName, Arguments.Select(x => Utils.ExpandVariables(x)));
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CompileAction.CommandArguments = $"@\"{NormalizeCommandLinePath(ResponseFileName)}\"";
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CompileAction.PrerequisiteItems.Add(ResponseFileItem);
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// Add the source file and its included files to the prerequisite item list.
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CompileAction.PrerequisiteItems.Add(ISPCFile);
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FileItem ISPCFinalHeaderFile = FileItem.GetItemByFileReference(
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FileReference.Combine(
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OutputDir,
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Path.GetFileName(ISPCFile.AbsolutePath) + ".generated.h"
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)
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);
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// Fix interrupted build issue by copying header after generation completes
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FileReference SourceFile = ISPCIncludeHeaderFile.Location;
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FileReference TargetFile = ISPCFinalHeaderFile.Location;
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FileItem SourceFileItem = FileItem.GetItemByFileReference(SourceFile);
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FileItem TargetFileItem = FileItem.GetItemByFileReference(TargetFile);
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Action CopyAction = Graph.CreateAction(ActionType.BuildProject);
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CopyAction.CommandDescription = "Copy";
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CopyAction.CommandPath = BuildHostPlatform.Current.Shell;
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if (BuildHostPlatform.Current.ShellType == ShellType.Cmd)
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{
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CopyAction.CommandArguments = $"/C \"copy /Y \"{SourceFile}\" \"{TargetFile}\" 1>nul\"";
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}
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else
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{
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CopyAction.CommandArguments = $"-c 'cp -f \"\"{SourceFile}\"\" \"\"{TargetFile}\"'";
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}
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CopyAction.WorkingDirectory = Unreal.EngineSourceDirectory;
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CopyAction.PrerequisiteItems.Add(SourceFileItem);
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CopyAction.ProducedItems.Add(TargetFileItem);
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CopyAction.StatusDescription = TargetFileItem.Location.GetFileName();
|
|
CopyAction.bCanExecuteRemotely = false;
|
|
CopyAction.bShouldOutputStatusDescription = false;
|
|
|
|
Result.GeneratedHeaderFiles.Add(TargetFileItem);
|
|
|
|
Logger.LogDebug(" ISPC Generating Header {StatusDescription}: \"{CommandPath}\" {CommandArguments}", CompileAction.StatusDescription, CompileAction.CommandPath, CompileAction.CommandArguments);
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
|
|
public override CPPOutput CompileISPCFiles(CppCompileEnvironment CompileEnvironment, List<FileItem> InputFiles, DirectoryReference OutputDir, IActionGraphBuilder Graph)
|
|
{
|
|
CPPOutput Result = new CPPOutput();
|
|
|
|
if (!CompileEnvironment.bCompileISPC)
|
|
{
|
|
return Result;
|
|
}
|
|
|
|
List<string> CompileTargets = GetISPCCompileTargets(CompileEnvironment.Platform, null);
|
|
|
|
List<string> GlobalArguments = new List<string>();
|
|
|
|
// Build target string. No comma on last
|
|
string TargetString = "";
|
|
foreach (string Target in CompileTargets)
|
|
{
|
|
if (Target == CompileTargets[CompileTargets.Count - 1]) // .Last()
|
|
{
|
|
TargetString += Target;
|
|
}
|
|
else
|
|
{
|
|
TargetString += Target + ",";
|
|
}
|
|
}
|
|
|
|
// Build target triplet
|
|
GlobalArguments.Add($"--target-os={GetISPCOSTarget(CompileEnvironment.Platform)}");
|
|
GlobalArguments.Add($"--arch={GetISPCArchTarget(CompileEnvironment.Platform, null)}");
|
|
GlobalArguments.Add($"--target={TargetString}");
|
|
GlobalArguments.Add($"--emit-{GetISPCObjectFileFormat(CompileEnvironment.Platform)}");
|
|
|
|
if (CompileEnvironment.Configuration == CppConfiguration.Debug)
|
|
{
|
|
if (CompileEnvironment.Platform == UnrealTargetPlatform.Mac)
|
|
{
|
|
// Turn off debug symbols on Mac due to dsym generation issue
|
|
GlobalArguments.Add("-O0");
|
|
// Ideally we would be able to turn on symbols and specify the dwarf version, but that does
|
|
// does not seem to be working currently, ie:
|
|
// GlobalArguments.Add("-g -O0 --dwarf-version=2");
|
|
|
|
}
|
|
else
|
|
{
|
|
GlobalArguments.Add("-g -O0");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
GlobalArguments.Add("-O2");
|
|
}
|
|
|
|
// PIC is needed for modular builds except on Microsoft platforms
|
|
if ((CompileEnvironment.bIsBuildingDLL ||
|
|
CompileEnvironment.bIsBuildingLibrary) &&
|
|
!UEBuildPlatform.IsPlatformInGroup(CompileEnvironment.Platform, UnrealPlatformGroup.Microsoft))
|
|
{
|
|
GlobalArguments.Add("--pic");
|
|
}
|
|
|
|
// Include paths. Don't use AddIncludePath() here, since it uses the full path and exceeds the max command line length.
|
|
foreach (DirectoryReference IncludePath in CompileEnvironment.UserIncludePaths)
|
|
{
|
|
GlobalArguments.Add($"-I\"{NormalizeCommandLinePath(IncludePath)}\"");
|
|
}
|
|
|
|
// System include paths.
|
|
foreach (DirectoryReference SystemIncludePath in CompileEnvironment.SystemIncludePaths)
|
|
{
|
|
GlobalArguments.Add($"-I\"{NormalizeCommandLinePath(SystemIncludePath)}\"");
|
|
}
|
|
|
|
// Preprocessor definitions.
|
|
foreach (string Definition in CompileEnvironment.Definitions)
|
|
{
|
|
// TODO: Causes ISPC compiler to generate a spurious warning about the universal character set
|
|
if (!Definition.Contains("\\\\U") && !Definition.Contains("\\\\u"))
|
|
{
|
|
GlobalArguments.Add($"-D{EscapeDefinitionForISPC(Definition)}");
|
|
}
|
|
}
|
|
|
|
foreach (FileItem ISPCFile in InputFiles)
|
|
{
|
|
Action CompileAction = Graph.CreateAction(ActionType.Compile);
|
|
CompileAction.CommandDescription = "Compile";
|
|
CompileAction.WorkingDirectory = Unreal.EngineSourceDirectory;
|
|
CompileAction.CommandPath = new FileReference(GetISPCHostCompilerPath(BuildHostPlatform.Current.Platform));
|
|
CompileAction.StatusDescription = Path.GetFileName(ISPCFile.AbsolutePath);
|
|
|
|
// Disable remote execution to workaround mismatched case on XGE
|
|
CompileAction.bCanExecuteRemotely = false;
|
|
|
|
List<string> Arguments = new List<string>();
|
|
|
|
// Add the ISPC file to be compiled.
|
|
Arguments.Add($"\"{NormalizeCommandLinePath(ISPCFile)}\"");
|
|
|
|
List<FileItem> CompiledISPCObjFiles = new List<FileItem>();
|
|
|
|
foreach (string Target in CompileTargets)
|
|
{
|
|
string ObjTarget = Target;
|
|
|
|
if (Target.Contains("-"))
|
|
{
|
|
// Remove lane width and gang size from obj file name
|
|
ObjTarget = Target.Split('-')[0];
|
|
}
|
|
|
|
FileItem CompiledISPCObjFile;
|
|
|
|
if (CompileTargets.Count > 1)
|
|
{
|
|
CompiledISPCObjFile = FileItem.GetItemByFileReference(
|
|
FileReference.Combine(
|
|
OutputDir,
|
|
Path.GetFileName(ISPCFile.AbsolutePath) + "_" + ObjTarget + GetISPCObjectFileSuffix(CompileEnvironment.Platform)
|
|
)
|
|
);
|
|
}
|
|
else
|
|
{
|
|
CompiledISPCObjFile = FileItem.GetItemByFileReference(
|
|
FileReference.Combine(
|
|
OutputDir,
|
|
Path.GetFileName(ISPCFile.AbsolutePath) + GetISPCObjectFileSuffix(CompileEnvironment.Platform)
|
|
)
|
|
);
|
|
}
|
|
|
|
// Add the ISA specific ISPC obj files to the produced item list.
|
|
CompiledISPCObjFiles.Add(CompiledISPCObjFile);
|
|
}
|
|
|
|
// Add the common ISPC obj file to the produced item list.
|
|
FileItem CompiledISPCObjFileNoISA = FileItem.GetItemByFileReference(
|
|
FileReference.Combine(
|
|
OutputDir,
|
|
Path.GetFileName(ISPCFile.AbsolutePath) + GetISPCObjectFileSuffix(CompileEnvironment.Platform)
|
|
)
|
|
);
|
|
|
|
CompiledISPCObjFiles.Add(CompiledISPCObjFileNoISA);
|
|
|
|
// Add the output ISPC obj file
|
|
Arguments.Add($"-o \"{NormalizeCommandLinePath(CompiledISPCObjFileNoISA)}\"");
|
|
|
|
// Generate the timing info
|
|
if (CompileEnvironment.bPrintTimingInfo)
|
|
{
|
|
FileItem TraceFile = FileItem.GetItemByFileReference(FileReference.FromString($"{CompiledISPCObjFileNoISA}.json"));
|
|
Arguments.Add("--time-trace");
|
|
CompileAction.ProducedItems.Add(TraceFile);
|
|
}
|
|
|
|
Arguments.AddRange(GlobalArguments);
|
|
|
|
// Consume the included header dependency list
|
|
if (CompileEnvironment.bGenerateDependenciesFile)
|
|
{
|
|
FileItem DependencyListFile = FileItem.GetItemByFileReference(FileReference.Combine(OutputDir, Path.GetFileName(ISPCFile.AbsolutePath) + ".txt"));
|
|
CompileAction.DependencyListFile = DependencyListFile;
|
|
CompileAction.PrerequisiteItems.Add(DependencyListFile);
|
|
}
|
|
|
|
CompileAction.ProducedItems.AddRange(CompiledISPCObjFiles);
|
|
Result.ObjectFiles.AddRange(CompiledISPCObjFiles);
|
|
|
|
FileReference ResponseFileName = new FileReference(CompiledISPCObjFileNoISA.AbsolutePath + ".response");
|
|
FileItem ResponseFileItem = Graph.CreateIntermediateTextFile(ResponseFileName, Arguments.Select(x => Utils.ExpandVariables(x)));
|
|
CompileAction.CommandArguments = $"@\"{ResponseFileName}\"";
|
|
CompileAction.PrerequisiteItems.Add(ResponseFileItem);
|
|
|
|
// Add the source file and its included files to the prerequisite item list.
|
|
CompileAction.PrerequisiteItems.Add(ISPCFile);
|
|
|
|
Logger.LogDebug(" ISPC Compiling {StatusDescription}: \"{CommandPath}\" {CommandArguments}", CompileAction.StatusDescription, CompileAction.CommandPath, CompileAction.CommandArguments);
|
|
}
|
|
|
|
return Result;
|
|
}
|
|
}
|
|
}
|