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Allow creating static or shared native library #4718
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
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| using System.Collections.Generic; | ||
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| using Internal.TypeSystem.Ecma; | ||
| using Internal.TypeSystem; | ||
| using Internal.IL.Stubs.StartupCode; | ||
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| namespace ILCompiler | ||
| { | ||
| /// <summary> | ||
| /// Provides compilation group for a native library that compiles the initialize method. | ||
| /// </summary> | ||
| public class NativeLibraryInitializerRootProvider : ICompilationRootProvider | ||
| { | ||
| /// <summary> | ||
| /// Symbolic name under which the managed initializer is exported. | ||
| /// </summary> | ||
| public const string ManagedEntryPointMethodName = "__managed__Startup"; | ||
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| private EcmaModule _module; | ||
| private IList<MethodDesc> _libraryInitializers; | ||
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| public NativeLibraryInitializerRootProvider(EcmaModule module, IList<MethodDesc> libraryInitializers) | ||
| { | ||
| _module = module; | ||
| _libraryInitializers = libraryInitializers; | ||
| } | ||
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| public void AddCompilationRoots(IRootingServiceProvider rootProvider) | ||
| { | ||
| TypeDesc owningType = _module.GetGlobalModuleType(); | ||
| NativeLibraryStartupMethod nativeLibStartupCode = new NativeLibraryStartupMethod(owningType, _libraryInitializers); | ||
| rootProvider.AddCompilationRoot(nativeLibStartupCode, "Startup Code Main Method", ManagedEntryPointMethodName); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| using System; | ||
| using System.Collections.Generic; | ||
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| using Internal.TypeSystem; | ||
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| using AssemblyName = System.Reflection.AssemblyName; | ||
| using Debug = System.Diagnostics.Debug; | ||
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| namespace Internal.IL.Stubs.StartupCode | ||
| { | ||
| partial class NativeLibraryStartupMethod | ||
| { | ||
| protected override int ClassCode => -304225482; | ||
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| protected override int CompareToImpl(MethodDesc other, TypeSystemComparer comparer) | ||
| { | ||
| // Should be a singleton | ||
| Debug.Assert(this == other); | ||
| return 0; | ||
| } | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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||
| using System; | ||
| using System.Collections.Generic; | ||
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| using Internal.TypeSystem; | ||
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| using AssemblyName = System.Reflection.AssemblyName; | ||
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| using Debug = System.Diagnostics.Debug; | ||
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| namespace Internal.IL.Stubs.StartupCode | ||
| { | ||
| /// <summary> | ||
| /// Startup code that does initialization, Main invocation | ||
| /// and shutdown of the runtime. | ||
| /// </summary> | ||
| public sealed partial class NativeLibraryStartupMethod : ILStubMethod | ||
| { | ||
| private TypeDesc _owningType; | ||
| private MethodSignature _signature; | ||
| private IList<MethodDesc> _libraryInitializers; | ||
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| public NativeLibraryStartupMethod(TypeDesc owningType, IList<MethodDesc> libraryInitializers) | ||
| { | ||
| _owningType = owningType; | ||
| _libraryInitializers = libraryInitializers; | ||
| } | ||
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| public override TypeSystemContext Context | ||
| { | ||
| get | ||
| { | ||
| return _owningType.Context; | ||
| } | ||
| } | ||
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| public override TypeDesc OwningType | ||
| { | ||
| get | ||
| { | ||
| return _owningType; | ||
| } | ||
| } | ||
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| public override string Name | ||
| { | ||
| get | ||
| { | ||
| return "NativeLibraryStartup"; | ||
| } | ||
| } | ||
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| public override MethodIL EmitIL() | ||
| { | ||
| ILEmitter emitter = new ILEmitter(); | ||
| ILCodeStream codeStream = emitter.NewCodeStream(); | ||
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| // Allow the class library to run explicitly ordered class constructors first thing in start-up. | ||
| if (_libraryInitializers != null) | ||
| { | ||
| foreach (MethodDesc method in _libraryInitializers) | ||
| { | ||
| codeStream.Emit(ILOpcode.call, emitter.NewToken(method)); | ||
| } | ||
| } | ||
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| codeStream.Emit(ILOpcode.ret); | ||
| return emitter.Link(this); | ||
| } | ||
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| public override MethodSignature Signature | ||
| { | ||
| get | ||
| { | ||
| if (_signature == null) | ||
| { | ||
| _signature = new MethodSignature(MethodSignatureFlags.Static, 0, | ||
| Context.GetWellKnownType(WellKnownType.Void), | ||
| new TypeDesc[0]); | ||
| } | ||
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| return _signature; | ||
| } | ||
| } | ||
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| public override bool IsNativeCallable | ||
| { | ||
| get | ||
| { | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -14,3 +14,4 @@ if(NOT CLR_CMAKE_PLATFORM_WASM) | |
| endif(NOT CLR_CMAKE_PLATFORM_WASM) | ||
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| add_subdirectory(cpp) | ||
| add_subdirectory(dll) | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| project(bootstrapperdll) | ||
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| add_definitions(-DCORERT_DLL) | ||
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| set(SOURCES | ||
| ../main.cpp | ||
| ../common.cpp | ||
| ) | ||
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| add_library(bootstrapperdll STATIC ${SOURCES}) | ||
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| # Install the static bootstrapperdll library | ||
| install (TARGETS bootstrapperdll DESTINATION sdk) | ||
| if(WIN32) | ||
| install (FILES ${CMAKE_CURRENT_BINARY_DIR}/bootstrapperdll.dir/$<CONFIG>/bootstrapperdll.pdb DESTINATION sdk) | ||
| endif() |
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Nit: unneeded using