/// <summary>
/// Copy runtime dependencies
/// </summary>
private void CopyRuntimeDependencies(
BuildArguments arguments,
BuildResult result)
{
if (arguments.TargetType == BuildTargetType.Executable ||
arguments.TargetType == BuildTargetType.WindowsApplication ||
arguments.TargetType == BuildTargetType.DynamicLibrary)
{
foreach (var source in arguments.RuntimeDependencies)
{
var target = arguments.BinaryDirectory + new Path(source.GetFileName());
var operation = SharedOperations.CreateCopyFileOperation(
arguments.TargetRootDirectory,
source,
target);
result.BuildOperations.Add(operation);
// Add the copied file as the new runtime dependency
result.RuntimeDependencies.Add(target);
}
}
else
{
// Pass along all runtime dependencies in their original location
foreach (var source in arguments.RuntimeDependencies)
{
result.RuntimeDependencies.Add(source);
}
}
}
/// <summary>
/// Generate the required build operations for the requested build
/// </summary>
public BuildResult Execute(
IBuildState buildState,
BuildArguments arguments)
{
var result = new BuildResult();
// All dependencies must include the entire interface dependency closure
result.ModuleDependencies = new List <Path>(arguments.ModuleDependencies);
// Ensure the output directories exists as the first step
result.BuildOperations.Add(
SharedOperations.CreateCreateDirectoryOperation(
arguments.TargetRootDirectory,
arguments.ObjectDirectory));
result.BuildOperations.Add(
SharedOperations.CreateCreateDirectoryOperation(
arguments.TargetRootDirectory,
arguments.BinaryDirectory));
// Perform the core compilation of the source files
CoreCompile(buildState, arguments, result);
// Link the final target after all of the compile graph is done
CoreLink(buildState, arguments, result);
// Copy previous runtime dependencies after linking has completed
CopyRuntimeDependencies(arguments, result);
return(result);
}
/// <summary>
/// Compile the module and source files
/// </summary>
private void CoreCompile(
IBuildState buildState,
BuildArguments arguments,
BuildResult result)
{
// Ensure there are actually files to build
if (arguments.ModuleInterfacePartitionSourceFiles.Count != 0 ||
!arguments.ModuleInterfaceSourceFile.IsEmpty ||
arguments.SourceFiles.Count != 0)
{
// Setup the shared properties
var compileArguments = new SharedCompileArguments()
{
Standard = arguments.LanguageStandard,
Optimize = Convert(arguments.OptimizationLevel),
SourceRootDirectory = arguments.SourceRootDirectory,
TargetRootDirectory = arguments.TargetRootDirectory,
ObjectDirectory = arguments.ObjectDirectory,
IncludeDirectories = arguments.IncludeDirectories,
IncludeModules = arguments.ModuleDependencies,
PreprocessorDefinitions = arguments.PreprocessorDefinitions,
GenerateSourceDebugInfo = arguments.GenerateSourceDebugInfo,
EnableWarningsAsErrors = arguments.EnableWarningsAsErrors,
DisabledWarnings = arguments.DisabledWarnings,
EnabledWarnings = arguments.EnabledWarnings,
CustomProperties = arguments.CustomProperties,
};
// Compile the resource file if present
if (!arguments.ResourceFile.IsEmpty)
{
buildState.LogTrace(TraceLevel.Information, "Generate Resource File Compile: " + arguments.ResourceFile.ToString());
var compiledResourceFile =
arguments.ObjectDirectory +
new Path(arguments.ResourceFile.GetFileName());
compiledResourceFile.SetFileExtension(_compiler.ResourceFileExtension);
var compileResourceFileArguments = new ResourceCompileArguments()
{
SourceFile = arguments.ResourceFile,
TargetFile = compiledResourceFile,
};
// Add the resource file arguments to the shared build definition
compileArguments.ResourceFile = compileResourceFileArguments;
}
// Build up the entire Interface Dependency Closure for each file
var partitionInterfaceDependencyLookup = new Dictionary <Path, IReadOnlyList <Path> >();
foreach (var file in arguments.ModuleInterfacePartitionSourceFiles)
{
partitionInterfaceDependencyLookup.Add(file.File, file.Imports);
}
// Compile the individual module interface partition translation units
var compileInterfacePartitionUnits = new List <InterfaceUnitCompileArguments>();
var allPartitionInterfaces = new List <Path>();
foreach (var file in arguments.ModuleInterfacePartitionSourceFiles)
{
buildState.LogTrace(TraceLevel.Information, "Generate Module Interface Partition Compile Operation: " + file.File.ToString());
var objectModuleInterfaceFile =
arguments.ObjectDirectory +
new Path(file.File.GetFileName());
objectModuleInterfaceFile.SetFileExtension(_compiler.ModuleFileExtension);
var interfaceDependencyClosure = new HashSet <Path>();
BuildClosure(interfaceDependencyClosure, file.File, partitionInterfaceDependencyLookup);
if (interfaceDependencyClosure.Contains(file.File))
{
throw new InvalidOperationException($"Circular partition references in: {file.File}");
}
var partitionImports = new List <Path>();
foreach (var import in interfaceDependencyClosure)
{
var importInterface = arguments.ObjectDirectory + new Path(import.GetFileName());
importInterface.SetFileExtension(_compiler.ModuleFileExtension);
partitionImports.Add(arguments.TargetRootDirectory + importInterface);
}
var compileFileArguments = new InterfaceUnitCompileArguments()
{
SourceFile = file.File,
TargetFile = arguments.ObjectDirectory + new Path(file.File.GetFileName()),
IncludeModules = partitionImports,
ModuleInterfaceTarget = objectModuleInterfaceFile,
};
compileFileArguments.TargetFile.SetFileExtension(_compiler.ObjectFileExtension);
compileInterfacePartitionUnits.Add(compileFileArguments);
allPartitionInterfaces.Add(arguments.TargetRootDirectory + objectModuleInterfaceFile);
}
// Add all partition unit interface files as module dependencies since MSVC does not
// combine the interfaces into the final interface unit
foreach (var module in allPartitionInterfaces)
{
result.ModuleDependencies.Add(module);
}
compileArguments.InterfacePartitionUnits = compileInterfacePartitionUnits;
// Compile the module interface unit if present
if (!arguments.ModuleInterfaceSourceFile.IsEmpty)
{
buildState.LogTrace(TraceLevel.Information, "Generate Module Interface Unit Compile: " + arguments.ModuleInterfaceSourceFile.ToString());
var objectModuleInterfaceFile =
arguments.ObjectDirectory +
new Path(arguments.ModuleInterfaceSourceFile.GetFileName());
objectModuleInterfaceFile.SetFileExtension(_compiler.ModuleFileExtension);
var binaryOutputModuleInterfaceFile =
arguments.BinaryDirectory +
new Path(arguments.TargetName + "." + _compiler.ModuleFileExtension);
var compileModuleFileArguments = new InterfaceUnitCompileArguments()
{
SourceFile = arguments.ModuleInterfaceSourceFile,
TargetFile = arguments.ObjectDirectory + new Path(arguments.ModuleInterfaceSourceFile.GetFileName()),
IncludeModules = allPartitionInterfaces,
ModuleInterfaceTarget = objectModuleInterfaceFile,
};
compileModuleFileArguments.TargetFile.SetFileExtension(_compiler.ObjectFileExtension);
// Add the interface unit arguments to the shared build definition
compileArguments.InterfaceUnit = compileModuleFileArguments;
// Copy the binary module interface to the binary directory after compiling
var copyInterfaceOperation =
SharedOperations.CreateCopyFileOperation(
arguments.TargetRootDirectory,
objectModuleInterfaceFile,
binaryOutputModuleInterfaceFile);
result.BuildOperations.Add(copyInterfaceOperation);
// Add output module interface to the parent set of modules
// This will allow the module implementation units access as well as downstream
// dependencies to the public interface.
result.ModuleDependencies.Add(
binaryOutputModuleInterfaceFile.HasRoot ?
binaryOutputModuleInterfaceFile :
arguments.TargetRootDirectory + binaryOutputModuleInterfaceFile);
}
// Compile the individual translation units
var compileImplementationUnits = new List <TranslationUnitCompileArguments>(compileArguments.ImplementationUnits);
foreach (var file in arguments.SourceFiles)
{
buildState.LogTrace(TraceLevel.Information, "Generate Compile Operation: " + file.ToString());
var compileFileArguments = new TranslationUnitCompileArguments();
compileFileArguments.SourceFile = file;
compileFileArguments.TargetFile = arguments.ObjectDirectory + new Path(file.GetFileName());
compileFileArguments.TargetFile.SetFileExtension(_compiler.ObjectFileExtension);
compileImplementationUnits.Add(compileFileArguments);
}
compileArguments.ImplementationUnits = compileImplementationUnits;
// Compile all source files as a single call
var compileOperations = _compiler.CreateCompileOperations(compileArguments);
foreach (var operation in compileOperations)
{
result.BuildOperations.Add(operation);
}
}
}
/// <summary>
/// Link the library
/// </summary>
private void CoreLink(
IBuildState buildState,
BuildArguments arguments,
BuildResult result)
{
buildState.LogTrace(TraceLevel.Information, "CoreLink");
Path targetFile;
var implementationFile = new Path();
switch (arguments.TargetType)
{
case BuildTargetType.StaticLibrary:
targetFile =
arguments.BinaryDirectory +
new Path(arguments.TargetName + "." + _compiler.StaticLibraryFileExtension);
break;
case BuildTargetType.DynamicLibrary:
targetFile =
arguments.BinaryDirectory +
new Path(arguments.TargetName + "." + _compiler.DynamicLibraryFileExtension);
implementationFile =
arguments.BinaryDirectory +
new Path(arguments.TargetName + "." + _compiler.StaticLibraryFileExtension);
break;
case BuildTargetType.Executable:
case BuildTargetType.WindowsApplication:
targetFile =
arguments.BinaryDirectory +
new Path(arguments.TargetName + ".exe");
break;
default:
throw new InvalidOperationException("Unknown build target type.");
}
buildState.LogTrace(TraceLevel.Information, "Linking target");
var linkArguments = new LinkArguments()
{
TargetFile = targetFile,
TargetArchitecture = arguments.TargetArchitecture,
ImplementationFile = implementationFile,
TargetRootDirectory = arguments.TargetRootDirectory,
LibraryPaths = arguments.LibraryPaths,
GenerateSourceDebugInfo = arguments.GenerateSourceDebugInfo,
};
// Only resolve link libraries if not a library ourself
if (arguments.TargetType != BuildTargetType.StaticLibrary)
{
linkArguments.ExternalLibraryFiles = arguments.PlatformLinkDependencies;
linkArguments.LibraryFiles = arguments.LinkDependencies;
}
// Translate the target type into the link target
// and determine what dependencies to inject into downstream builds
switch (arguments.TargetType)
{
case BuildTargetType.StaticLibrary:
{
linkArguments.TargetType = LinkTarget.StaticLibrary;
// Add the library as a link dependency and all recursive libraries
result.LinkDependencies = new List <Path>(arguments.LinkDependencies);
var absoluteTargetFile = linkArguments.TargetFile.HasRoot ? linkArguments.TargetFile : linkArguments.TargetRootDirectory + linkArguments.TargetFile;
result.LinkDependencies.Add(absoluteTargetFile);
break;
}
case BuildTargetType.DynamicLibrary:
{
linkArguments.TargetType = LinkTarget.DynamicLibrary;
// Add the DLL as a runtime dependency
var absoluteTargetFile = linkArguments.TargetFile.HasRoot ? linkArguments.TargetFile : linkArguments.TargetRootDirectory + linkArguments.TargetFile;
result.RuntimeDependencies.Add(absoluteTargetFile);
// Clear out all previous link dependencies and replace with the
// single implementation library for the DLL
var absoluteImplementationFile = linkArguments.ImplementationFile.HasRoot ? linkArguments.ImplementationFile : linkArguments.TargetRootDirectory + linkArguments.ImplementationFile;
result.LinkDependencies.Add(absoluteImplementationFile);
// Set the targe file
result.TargetFile = absoluteTargetFile;
break;
}
case BuildTargetType.Executable:
{
linkArguments.TargetType = LinkTarget.Executable;
// Add the Executable as a runtime dependency
var absoluteTargetFile = linkArguments.TargetFile.HasRoot ? linkArguments.TargetFile : linkArguments.TargetRootDirectory + linkArguments.TargetFile;
result.RuntimeDependencies.Add(absoluteTargetFile);
// All link dependencies stop here.
// Set the targe file
result.TargetFile = absoluteTargetFile;
break;
}
case BuildTargetType.WindowsApplication:
{
linkArguments.TargetType = LinkTarget.WindowsApplication;
// Add the Executable as a runtime dependency
var absoluteTargetFile = linkArguments.TargetFile.HasRoot ? linkArguments.TargetFile : linkArguments.TargetRootDirectory + linkArguments.TargetFile;
result.RuntimeDependencies.Add(absoluteTargetFile);
// All link dependencies stop here.
// Set the targe file
result.TargetFile = absoluteTargetFile;
break;
}
default:
{
throw new InvalidOperationException("Unknown build target type.");
}
}
// Build up the set of object files
var objectFiles = new List <Path>();
// Add the resource file if present
if (!arguments.ResourceFile.IsEmpty)
{
var compiledResourceFile =
arguments.ObjectDirectory +
new Path(arguments.ResourceFile.GetFileName());
compiledResourceFile.SetFileExtension(_compiler.ResourceFileExtension);
objectFiles.Add(compiledResourceFile);
}
// Add the partition object files
foreach (var sourceFile in arguments.ModuleInterfacePartitionSourceFiles)
{
var objectFile = arguments.ObjectDirectory + new Path(sourceFile.File.GetFileName());
objectFile.SetFileExtension(_compiler.ObjectFileExtension);
objectFiles.Add(objectFile);
}
// Add the module interface object file if present
if (!arguments.ModuleInterfaceSourceFile.IsEmpty)
{
var objectFile = arguments.ObjectDirectory + new Path(arguments.ModuleInterfaceSourceFile.GetFileName());
objectFile.SetFileExtension(_compiler.ObjectFileExtension);
objectFiles.Add(objectFile);
}
// Add the implementation unit object files
foreach (var sourceFile in arguments.SourceFiles)
{
var objectFile = arguments.ObjectDirectory + new Path(sourceFile.GetFileName());
objectFile.SetFileExtension(_compiler.ObjectFileExtension);
objectFiles.Add(objectFile);
}
linkArguments.ObjectFiles = objectFiles;
// Perform the link
buildState.LogTrace(TraceLevel.Information, "Generate Link Operation: " + linkArguments.TargetFile.ToString());
var linkOperation = _compiler.CreateLinkOperation(linkArguments);
result.BuildOperations.Add(linkOperation);
// Pass along the link arguments for internal access
result.InternalLinkDependencies = new List <Path>(arguments.LinkDependencies);
foreach (var file in linkArguments.ObjectFiles)
{
result.InternalLinkDependencies.Add(file);
}
}