private static void ScheduleEagerCompilation()
{
lock (EagerCompilationLockObject)
{
if (EagerCompilationTokenSource.IsCancellationRequested)
{
return;
}
if (_cachedCompileTargets == null)
{
throw new InvalidOperationException();
}
if (DebuggingLevel > 2)
{
UnityEngine.Debug.Log($"Burst - Starting scheduling eager-compilation");
}
var methodsToCompile = new List <EagerCompilationRequest>();
foreach (var compileTarget in _cachedCompileTargets)
{
var member = compileTarget.IsStaticMethod
? (MemberInfo)compileTarget.Method
: compileTarget.JobType;
if (compileTarget.Options.TryGetOptions(member, true, out var optionsString, isForEagerCompilation: true))
{
var encodedMethod = BurstCompilerService.GetMethodSignature(compileTarget.Method);
methodsToCompile.Add(new EagerCompilationRequest(encodedMethod, optionsString));
}
}
BurstCompiler.EagerCompileMethods(methodsToCompile);
if (DebuggingLevel > 2)
{
UnityEngine.Debug.Log($"Burst - Finished scheduling eager-compilation of {methodsToCompile.Count} methods");
}
}
}
private void OnPostBuildPlayerScriptDLLsImpl(BuildReport report)
{
BurstPlatformAotSettings aotSettingsForTarget = BurstPlatformAotSettings.GetOrCreateSettings(report.summary.platform);
// Early exit if burst is not activated or the platform is not supported
if (aotSettingsForTarget.DisableBurstCompilation || !IsSupportedPlatform(report.summary.platform))
{
return;
}
// Collect all method signatures
var methodsToCompile = BurstReflection.FindExecuteMethods(AssembliesType.Player);
if (methodsToCompile.Count == 0)
{
return; // Nothing to do
}
// Prepare options
// We are grouping methods per their compiler options (float precision...etc)
var methodGroups = new Dictionary <string, List <string> >();
for (var i = 0; i < methodsToCompile.Count; i++)
{
var burstCompileTarget = methodsToCompile[i];
if (!burstCompileTarget.IsSupported)
{
continue;
}
var methodStr = BurstCompilerService.GetMethodSignature(burstCompileTarget.Method);
var methodFullSignature = methodStr + "--" + Hash128.Compute(methodStr);
if (aotSettingsForTarget.DisableOptimisations)
{
burstCompileTarget.Options.DisableOptimizations = true;
}
burstCompileTarget.Options.EnableBurstSafetyChecks = !aotSettingsForTarget.DisableSafetyChecks;
string optionsAsStr;
if (burstCompileTarget.TryGetOptionsAsString(false, out optionsAsStr))
{
List <string> methodOptions;
if (!methodGroups.TryGetValue(optionsAsStr, out methodOptions))
{
methodOptions = new List <string>();
methodGroups.Add(optionsAsStr, methodOptions);
}
methodOptions.Add(GetOption(OptionAotMethod, methodFullSignature));
}
}
var methodGroupOptions = new List <string>();
// We should have something like this in the end:
//
// --group 1st group of method with the following shared options
// --float-mode=xxx
// --method=...
// --method=...
//
// --group 2nd group of methods with the different shared options
// --float-mode=yyy
// --method=...
// --method=...
if (methodGroups.Count == 1)
{
var methodGroup = methodGroups.FirstOrDefault();
// No need to create a group if we don't have multiple
methodGroupOptions.Add(methodGroup.Key);
foreach (var methodOption in methodGroup.Value)
{
methodGroupOptions.Add(methodOption);
}
}
else
{
foreach (var methodGroup in methodGroups)
{
methodGroupOptions.Add(GetOption(OptionGroup));
methodGroupOptions.Add(methodGroup.Key);
foreach (var methodOption in methodGroup.Value)
{
methodGroupOptions.Add(methodOption);
}
}
}
var commonOptions = new List <string>();
var targetCpu = TargetCpu.Auto;
var targetPlatform = GetTargetPlatformAndDefaultCpu(report.summary.platform, out targetCpu);
commonOptions.Add(GetOption(OptionPlatform, targetPlatform));
// TODO: Add support for configuring the optimizations/CPU
// TODO: Add support for per method options
var stagingFolder = Path.GetFullPath(TempStagingManaged);
//Debug.Log($"Burst CompileAot - To Folder {stagingFolder}");
// Prepare assembly folder list
var assemblyFolders = new List <string>();
assemblyFolders.Add(stagingFolder);
var playerAssemblies = CompilationPipeline.GetAssemblies(AssembliesType.Player);
foreach (var assembly in playerAssemblies)
{
foreach (var assemblyRef in assembly.compiledAssemblyReferences)
{
// Exclude folders with assemblies already compiled in the `folder`
var assemblyName = Path.GetFileName(assemblyRef);
if (assemblyName != null && File.Exists(Path.Combine(stagingFolder, assemblyName)))
{
continue;
}
var directory = Path.GetDirectoryName(assemblyRef);
if (directory != null)
{
var fullPath = Path.GetFullPath(directory);
if (IsMonoReferenceAssemblyDirectory(fullPath) || IsDotNetStandardAssemblyDirectory(fullPath))
{
// Don't pass reference assemblies to burst because they contain methods without implementation
// If burst accidentally resolves them, it will emit calls to burst_abort.
fullPath = Path.Combine(EditorApplication.applicationContentsPath, "MonoBleedingEdge/lib/mono/unityaot");
fullPath = Path.GetFullPath(fullPath); // GetFullPath will normalize path separators to OS native format
if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
fullPath = Path.Combine(fullPath, "Facades");
if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
}
else if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
}
}
}
commonOptions.AddRange(assemblyFolders.Select(folder => GetOption(OptionAotAssemblyFolder, folder)));
var combinations = new List <BurstOutputCombination>();
if (targetPlatform == TargetPlatform.macOS)
{
// NOTE: OSX has a special folder for the plugin
// Declared in GetStagingAreaPluginsFolder
// PlatformDependent\OSXPlayer\Extensions\Managed\OSXDesktopStandalonePostProcessor.cs
combinations.Add(new BurstOutputCombination("UnityPlayer.app/Contents/Plugins", targetCpu));
}
else if (targetPlatform == TargetPlatform.iOS)
{
if (Application.platform != RuntimePlatform.OSXEditor)
{
Debug.LogWarning("Burst Cross Compilation to iOS for standalone player, is only supported on OSX Editor at this time, burst is disabled for this build.");
}
else
{
var targetArchitecture = (IOSArchitecture)UnityEditor.PlayerSettings.GetArchitecture(report.summary.platformGroup);
if (targetArchitecture == IOSArchitecture.ARMv7 || targetArchitecture == IOSArchitecture.Universal)
{
// PlatformDependent\iPhonePlayer\Extensions\Common\BuildPostProcessor.cs
combinations.Add(new BurstOutputCombination("StaticLibraries", TargetCpu.ARMV7A_NEON32, DefaultLibraryName + "32"));
}
if (targetArchitecture == IOSArchitecture.ARM64 || targetArchitecture == IOSArchitecture.Universal)
{
// PlatformDependent\iPhonePlayer\Extensions\Common\BuildPostProcessor.cs
combinations.Add(new BurstOutputCombination("StaticLibraries", TargetCpu.ARMV8A_AARCH64, DefaultLibraryName + "64"));
}
}
}
else if (targetPlatform == TargetPlatform.Android)
{
//TODO: would be better to query AndroidNdkRoot (but thats not exposed from unity)
string ndkRoot = null;
// 2019.1 now has an embedded ndk
#if UNITY_2019_1_OR_NEWER
if (EditorPrefs.HasKey("NdkUseEmbedded"))
{
if (EditorPrefs.GetBool("NdkUseEmbedded"))
{
ndkRoot = Path.Combine(BuildPipeline.GetPlaybackEngineDirectory(BuildTarget.Android, BuildOptions.None), "NDK");
}
else
{
ndkRoot = EditorPrefs.GetString("AndroidNdkRootR16b");
}
}
#endif
// If we still don't have a valid root, try the old key
if (string.IsNullOrEmpty(ndkRoot))
{
ndkRoot = EditorPrefs.GetString("AndroidNdkRoot");
}
// Verify the directory at least exists, if not we fall back to ANDROID_NDK_ROOT current setting
if (!string.IsNullOrEmpty(ndkRoot) && !Directory.Exists(ndkRoot))
{
ndkRoot = null;
}
// Always set the ANDROID_NDK_ROOT (if we got a valid result from above), so BCL knows where to find the Android toolchain and its the one the user expects
if (!string.IsNullOrEmpty(ndkRoot))
{
Environment.SetEnvironmentVariable("ANDROID_NDK_ROOT", ndkRoot);
}
var androidTargetArch = UnityEditor.PlayerSettings.Android.targetArchitectures;
if ((androidTargetArch & AndroidArchitecture.ARMv7) != 0)
{
combinations.Add(new BurstOutputCombination("libs/armeabi-v7a", TargetCpu.ARMV7A_NEON32));
}
if ((androidTargetArch & AndroidArchitecture.ARM64) != 0)
{
combinations.Add(new BurstOutputCombination("libs/arm64-v8a", TargetCpu.ARMV8A_AARCH64));
}
if ((androidTargetArch & AndroidArchitecture.X86) != 0)
{
combinations.Add(new BurstOutputCombination("libs/x86", TargetCpu.X86_SSE2));
}
}
else if (targetPlatform == TargetPlatform.UWP)
{
// TODO: Make it configurable for x86 (sse2, sse4)
combinations.Add(new BurstOutputCombination("Plugins/x64", TargetCpu.X64_SSE4));
combinations.Add(new BurstOutputCombination("Plugins/x86", TargetCpu.X86_SSE2));
combinations.Add(new BurstOutputCombination("Plugins/ARM", TargetCpu.THUMB2_NEON32));
combinations.Add(new BurstOutputCombination("Plugins/ARM64", TargetCpu.ARMV8A_AARCH64));
}
else
{
combinations.Add(new BurstOutputCombination("Data/Plugins/", targetCpu));
}
foreach (var combination in combinations)
{
// Gets the output folder
var stagingOutputFolder = Path.GetFullPath(Path.Combine(TempStaging, combination.OutputPath));
var outputFilePrefix = Path.Combine(stagingOutputFolder, combination.LibraryName);
var options = new List <string>(commonOptions);
options.Add(GetOption(OptionAotOutputPath, outputFilePrefix));
options.Add(GetOption(OptionTarget, combination.TargetCpu));
if (targetPlatform == TargetPlatform.iOS)
{
options.Add(GetOption(OptionStaticLinkage));
}
// finally add method group options
options.AddRange(methodGroupOptions);
var responseFile = Path.GetTempFileName();
File.WriteAllLines(responseFile, options);
//Debug.Log("Burst compile with response file: " + responseFile);
try
{
string generatedDebugInformationInOutput = "";
if ((report.summary.options & BuildOptions.Development) != 0)
{
// Workaround for apple clang development issue (due to latest being 7.0.0) - IOS is only affected because its a source level IR compatability issue
if (targetPlatform != TargetPlatform.iOS)
{
generatedDebugInformationInOutput = GetOption(OptionDebug);
}
}
BclRunner.RunManagedProgram(Path.Combine(BurstLoader.RuntimePath, BurstAotCompilerExecutable),
$"{generatedDebugInformationInOutput} @{responseFile}",
new BclOutputErrorParser(),
report);
}
catch (Exception e)
{
// We don't expect any error, but in case we have one, we identify that it is burst and we print the details here
Debug.LogError("Unexpected error while running the burst compiler: " + e);
}
}
}
public void OnPostBuildPlayerScriptDLLs(BuildReport report)
{
BurstPlatformAotSettings aotSettingsForTarget = BurstPlatformAotSettings.GetOrCreateSettings(report.summary.platform);
// Early exit if burst is not activated or the platform is not supported
if (aotSettingsForTarget.DisableBurstCompilation || !IsSupportedPlatform(report.summary.platform))
{
return;
}
// Collect all method signatures
var methodsToCompile = BurstReflection.FindExecuteMethods(AssembliesType.Player);
if (methodsToCompile.Count == 0)
{
return; // Nothing to do
}
// Prepare options
var commonOptions = new List <string>();
for (var i = 0; i < methodsToCompile.Count; i++)
{
var burstCompileTarget = methodsToCompile[i];
if (!burstCompileTarget.SupportsBurst)
{
continue;
}
var methodStr = BurstCompilerService.GetMethodSignature(burstCompileTarget.Method);
var methodFullSignature = methodStr + "--" + Hash128.Compute(methodStr);
commonOptions.Add(GetOption(OptionAotMethod, methodFullSignature));
}
var targetCpu = TargetCpu.Auto;
var targetPlatform = GetTargetPlatformAndDefaultCpu(report.summary.platform, out targetCpu);
commonOptions.Add(GetOption(OptionPlatform, targetPlatform));
if (!BurstEditorOptions.EnableBurstSafetyChecks)
{
commonOptions.Add(GetOption(OptionDisableSafetyChecks));
}
// TODO: Add support for configuring the optimizations/CPU
// TODO: Add support for per method options
var stagingFolder = Path.GetFullPath(TempStagingManaged);
//Debug.Log($"Burst CompileAot - To Folder {stagingFolder}");
// Prepare assembly folder list
var assemblyFolders = new List <string>();
assemblyFolders.Add(stagingFolder);
var playerAssemblies = CompilationPipeline.GetAssemblies(AssembliesType.Player);
foreach (var assembly in playerAssemblies)
{
foreach (var assemblyRef in assembly.compiledAssemblyReferences)
{
// Exclude folders with assemblies already compiled in the `folder`
var assemblyName = Path.GetFileName(assemblyRef);
if (assemblyName != null && File.Exists(Path.Combine(stagingFolder, assemblyName)))
{
continue;
}
var directory = Path.GetDirectoryName(assemblyRef);
if (directory != null)
{
var fullPath = Path.GetFullPath(directory);
if (IsMonoReferenceAssemblyDirectory(fullPath) || IsDotNetStandardAssemblyDirectory(fullPath))
{
// Don't pass reference assemblies to burst because they contain methods without implementation
// If burst accidentally resolves them, it will emit calls to burst_abort.
fullPath = Path.Combine(EditorApplication.applicationContentsPath, "MonoBleedingEdge/lib/mono/unityaot");
fullPath = Path.GetFullPath(fullPath); // GetFullPath will normalize path separators to OS native format
if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
fullPath = Path.Combine(fullPath, "Facades");
if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
}
else if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
}
}
}
commonOptions.AddRange(assemblyFolders.Select(folder => GetOption(OptionAotAssemblyFolder, folder)));
// Gets platform specific IL2CPP plugin folder
// Only the following platforms are providing a dedicated Tools directory
switch (report.summary.platform)
{
case BuildTarget.XboxOne:
case BuildTarget.PS4:
case BuildTarget.Android:
case BuildTarget.iOS:
var pluginFolder = BuildPipeline.GetBuildToolsDirectory(report.summary.platform);
commonOptions.Add(GetOption(OptionAotIL2CPPPluginFolder, pluginFolder));
break;
}
var combinations = new List <BurstOutputCombination>();
if (targetPlatform == TargetPlatform.macOS)
{
// NOTE: OSX has a special folder for the plugin
// Declared in GetStagingAreaPluginsFolder
// PlatformDependent\OSXPlayer\Extensions\Managed\OSXDesktopStandalonePostProcessor.cs
combinations.Add(new BurstOutputCombination("UnityPlayer.app/Contents/Plugins", targetCpu));
}
else if (targetPlatform == TargetPlatform.iOS)
{
// Check if we are under il2cpp as we may have to force a CPU backend for it
// TODO: Should use report.summary.platformGroup instead?
bool isUsingIL2CPP = PlayerSettings.GetScriptingBackend(BuildTargetGroup.Standalone) == ScriptingImplementation.IL2CPP;
if (!isUsingIL2CPP)
{
var targetArchitecture = (IOSArchitecture)UnityEditor.PlayerSettings.GetArchitecture(report.summary.platformGroup);
switch (targetArchitecture)
{
case IOSArchitecture.ARMv7:
targetCpu = TargetCpu.ARMV7A_NEON32;
break;
case IOSArchitecture.ARM64:
targetCpu = TargetCpu.ARMV8A_AARCH64;
break;
case IOSArchitecture.Universal:
// TODO: How do we proceed here?
targetCpu = TargetCpu.ARMV7A_NEON32;
break;
}
}
// PlatformDependent\iPhonePlayer\Extensions\Common\BuildPostProcessor.cs
combinations.Add(new BurstOutputCombination("Frameworks", targetCpu));
}
else if (targetPlatform == TargetPlatform.Android)
{
// Set the ANDROID_NDK_ROOT so IL2CPP knows where to find the Android toolchain
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ANDROID_NDK_ROOT")))
{
var ndkRoot = EditorPrefs.GetString("AndroidNdkRoot");
if (!string.IsNullOrEmpty(ndkRoot))
{
Environment.SetEnvironmentVariable("ANDROID_NDK_ROOT", ndkRoot);
}
}
var androidTargetArch = UnityEditor.PlayerSettings.Android.targetArchitectures;
if ((androidTargetArch & AndroidArchitecture.ARMv7) != 0)
{
combinations.Add(new BurstOutputCombination("libs/armeabi-v7a", TargetCpu.ARMV7A_NEON32));
}
if ((androidTargetArch & AndroidArchitecture.ARM64) != 0)
{
combinations.Add(new BurstOutputCombination("libs/arm64-v8a", TargetCpu.ARMV8A_AARCH64));
}
if ((androidTargetArch & AndroidArchitecture.X86) != 0)
{
combinations.Add(new BurstOutputCombination("libs/x86", TargetCpu.X86_SSE2));
}
}
else if (targetPlatform == TargetPlatform.UWP)
{
// TODO: Make it configurable for x86 (sse2, sse4)
combinations.Add(new BurstOutputCombination("Plugins/x64", TargetCpu.X64_SSE4));
combinations.Add(new BurstOutputCombination("Plugins/x86", TargetCpu.X86_SSE2));
combinations.Add(new BurstOutputCombination("Plugins/ARM", TargetCpu.THUMB2_NEON32));
combinations.Add(new BurstOutputCombination("Plugins/ARM64", TargetCpu.ARMV8A_AARCH64));
}
else
{
combinations.Add(new BurstOutputCombination("Data/Plugins/", targetCpu));
}
foreach (var combination in combinations)
{
// Gets the output folder
var stagingOutputFolder = Path.GetFullPath(Path.Combine(TempStaging, combination.OutputPath));
var outputFilePrefix = Path.Combine(stagingOutputFolder, DefaultLibraryName);
var options = new List <string>(commonOptions);
options.Add(GetOption(OptionAotOutputPath, outputFilePrefix));
options.Add(GetOption(OptionTarget, combination.TargetCpu));
if (aotSettingsForTarget.DisableOptimisations)
{
options.Add(GetOption(OptionDisableOpt));
}
if (aotSettingsForTarget.DisableSafetyChecks)
{
options.Add(GetOption(OptionDisableSafetyChecks));
}
else
{
options.Add(GetOption(OptionSafetyChecks));
}
var responseFile = Path.GetTempFileName();
File.WriteAllLines(responseFile, options);
//Debug.Log("Burst compile with response file: " + responseFile);
try
{
Runner.RunManagedProgram(Path.Combine(BurstLoader.RuntimePath, BurstAotCompilerExecutable), "--debug=true " + "@" + responseFile, Application.dataPath + "/..", new BclParser(), null);
}
catch (Exception e)
{
Debug.LogError(e.ToString());
}
}
}
public void OnPostBuildPlayerScriptDLLs(BuildReport report)
{
BurstPlatformAotSettings aotSettingsForTarget = BurstPlatformAotSettings.GetOrCreateSettings(report.summary.platform);
// Early exit if burst is not activated or the platform is not supported
if (aotSettingsForTarget.DisableBurstCompilation || !IsSupportedPlatform(report.summary.platform))
{
return;
}
// Collect all method signatures
var methodsToCompile = BurstReflection.FindExecuteMethods(AssembliesType.Player);
if (methodsToCompile.Count == 0)
{
return; // Nothing to do
}
// Prepare options
// We are grouping methods per their compiler options (float precision...etc)
var methodGroups = new Dictionary <string, List <string> >();
for (var i = 0; i < methodsToCompile.Count; i++)
{
var burstCompileTarget = methodsToCompile[i];
if (!burstCompileTarget.IsSupported)
{
continue;
}
var methodStr = BurstCompilerService.GetMethodSignature(burstCompileTarget.Method);
var methodFullSignature = methodStr + "--" + Hash128.Compute(methodStr);
if (aotSettingsForTarget.DisableOptimisations)
{
burstCompileTarget.Options.DisableOptimizations = true;
}
burstCompileTarget.Options.EnableBurstSafetyChecks = !aotSettingsForTarget.DisableSafetyChecks;
string optionsAsStr;
if (burstCompileTarget.TryGetOptionsAsString(false, out optionsAsStr))
{
List <string> methodOptions;
if (!methodGroups.TryGetValue(optionsAsStr, out methodOptions))
{
methodOptions = new List <string>();
methodGroups.Add(optionsAsStr, methodOptions);
}
methodOptions.Add(GetOption(OptionAotMethod, methodFullSignature));
}
}
var methodGroupOptions = new List <string>();
// We should have something like this in the end:
//
// --group 1st group of method with the following shared options
// --float-mode=xxx
// --method=...
// --method=...
//
// --group 2nd group of methods with the different shared options
// --float-mode=yyy
// --method=...
// --method=...
if (methodGroups.Count == 1)
{
var methodGroup = methodGroups.FirstOrDefault();
// No need to create a group if we don't have multiple
methodGroupOptions.Add(methodGroup.Key);
foreach (var methodOption in methodGroup.Value)
{
methodGroupOptions.Add(methodOption);
}
}
else
{
foreach (var methodGroup in methodGroups)
{
methodGroupOptions.Add(GetOption(OptionGroup));
methodGroupOptions.Add(methodGroup.Key);
foreach (var methodOption in methodGroup.Value)
{
methodGroupOptions.Add(methodOption);
}
}
}
var commonOptions = new List <string>();
var targetCpu = TargetCpu.Auto;
var targetPlatform = GetTargetPlatformAndDefaultCpu(report.summary.platform, out targetCpu);
commonOptions.Add(GetOption(OptionPlatform, targetPlatform));
// TODO: Add support for configuring the optimizations/CPU
// TODO: Add support for per method options
var stagingFolder = Path.GetFullPath(TempStagingManaged);
//Debug.Log($"Burst CompileAot - To Folder {stagingFolder}");
// Prepare assembly folder list
var assemblyFolders = new List <string>();
assemblyFolders.Add(stagingFolder);
var playerAssemblies = CompilationPipeline.GetAssemblies(AssembliesType.Player);
foreach (var assembly in playerAssemblies)
{
foreach (var assemblyRef in assembly.compiledAssemblyReferences)
{
// Exclude folders with assemblies already compiled in the `folder`
var assemblyName = Path.GetFileName(assemblyRef);
if (assemblyName != null && File.Exists(Path.Combine(stagingFolder, assemblyName)))
{
continue;
}
var directory = Path.GetDirectoryName(assemblyRef);
if (directory != null)
{
var fullPath = Path.GetFullPath(directory);
if (IsMonoReferenceAssemblyDirectory(fullPath) || IsDotNetStandardAssemblyDirectory(fullPath))
{
// Don't pass reference assemblies to burst because they contain methods without implementation
// If burst accidentally resolves them, it will emit calls to burst_abort.
fullPath = Path.Combine(EditorApplication.applicationContentsPath, "MonoBleedingEdge/lib/mono/unityaot");
fullPath = Path.GetFullPath(fullPath); // GetFullPath will normalize path separators to OS native format
if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
fullPath = Path.Combine(fullPath, "Facades");
if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
}
else if (!assemblyFolders.Contains(fullPath))
{
assemblyFolders.Add(fullPath);
}
}
}
}
commonOptions.AddRange(assemblyFolders.Select(folder => GetOption(OptionAotAssemblyFolder, folder)));
var combinations = new List <BurstOutputCombination>();
if (targetPlatform == TargetPlatform.macOS)
{
// NOTE: OSX has a special folder for the plugin
// Declared in GetStagingAreaPluginsFolder
// PlatformDependent\OSXPlayer\Extensions\Managed\OSXDesktopStandalonePostProcessor.cs
combinations.Add(new BurstOutputCombination("UnityPlayer.app/Contents/Plugins", targetCpu));
}
else if (targetPlatform == TargetPlatform.iOS)
{
var targetArchitecture = (IOSArchitecture)UnityEditor.PlayerSettings.GetArchitecture(report.summary.platformGroup);
if (targetArchitecture == IOSArchitecture.ARMv7 || targetArchitecture == IOSArchitecture.Universal)
{
// PlatformDependent\iPhonePlayer\Extensions\Common\BuildPostProcessor.cs
combinations.Add(new BurstOutputCombination("StaticLibraries", TargetCpu.ARMV7A_NEON32, DefaultLibraryName + "32"));
}
if (targetArchitecture == IOSArchitecture.ARM64 || targetArchitecture == IOSArchitecture.Universal)
{
// PlatformDependent\iPhonePlayer\Extensions\Common\BuildPostProcessor.cs
combinations.Add(new BurstOutputCombination("StaticLibraries", TargetCpu.ARMV8A_AARCH64, DefaultLibraryName + "64"));
}
}
else if (targetPlatform == TargetPlatform.Android)
{
// Set the ANDROID_NDK_ROOT so BCL knows where to find the Android toolchain
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ANDROID_NDK_ROOT")))
{
var ndkRoot = EditorPrefs.GetString("AndroidNdkRoot");
if (!string.IsNullOrEmpty(ndkRoot))
{
Environment.SetEnvironmentVariable("ANDROID_NDK_ROOT", ndkRoot);
}
}
var androidTargetArch = UnityEditor.PlayerSettings.Android.targetArchitectures;
if ((androidTargetArch & AndroidArchitecture.ARMv7) != 0)
{
combinations.Add(new BurstOutputCombination("libs/armeabi-v7a", TargetCpu.ARMV7A_NEON32));
}
if ((androidTargetArch & AndroidArchitecture.ARM64) != 0)
{
combinations.Add(new BurstOutputCombination("libs/arm64-v8a", TargetCpu.ARMV8A_AARCH64));
}
if ((androidTargetArch & AndroidArchitecture.X86) != 0)
{
combinations.Add(new BurstOutputCombination("libs/x86", TargetCpu.X86_SSE2));
}
}
else if (targetPlatform == TargetPlatform.UWP)
{
// TODO: Make it configurable for x86 (sse2, sse4)
combinations.Add(new BurstOutputCombination("Plugins/x64", TargetCpu.X64_SSE4));
combinations.Add(new BurstOutputCombination("Plugins/x86", TargetCpu.X86_SSE2));
combinations.Add(new BurstOutputCombination("Plugins/ARM", TargetCpu.THUMB2_NEON32));
combinations.Add(new BurstOutputCombination("Plugins/ARM64", TargetCpu.ARMV8A_AARCH64));
}
else
{
combinations.Add(new BurstOutputCombination("Data/Plugins/", targetCpu));
}
foreach (var combination in combinations)
{
// Gets the output folder
var stagingOutputFolder = Path.GetFullPath(Path.Combine(TempStaging, combination.OutputPath));
var outputFilePrefix = Path.Combine(stagingOutputFolder, combination.LibraryName);
var options = new List <string>(commonOptions);
options.Add(GetOption(OptionAotOutputPath, outputFilePrefix));
options.Add(GetOption(OptionTarget, combination.TargetCpu));
if (targetPlatform == TargetPlatform.iOS)
{
options.Add(GetOption(OptionStaticLinkage));
}
// finally add method group options
options.AddRange(methodGroupOptions);
var responseFile = Path.GetTempFileName();
File.WriteAllLines(responseFile, options);
//Debug.Log("Burst compile with response file: " + responseFile);
try
{
Runner.RunManagedProgram(Path.Combine(BurstLoader.RuntimePath, BurstAotCompilerExecutable), "--debug=true " + "@" + responseFile, Application.dataPath + "/..", new BclParser(), null);
}
catch (Exception e)
{
Debug.LogError(e.ToString());
}
}
}
