93 строки
2.7 KiB
C#
93 строки
2.7 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
|
|
using Microsoft.Build.Framework;
|
|
using Microsoft.Build.Utilities;
|
|
|
|
using Xamarin.Localization.MSBuild;
|
|
|
|
namespace Xamarin.MacDev.Tasks {
|
|
public class LinkerOptions {
|
|
public CommandLineArgumentBuilder Arguments { get; private set; }
|
|
public HashSet<string> WeakFrameworks { get; private set; }
|
|
public HashSet<string> Frameworks { get; private set; }
|
|
public bool Cxx { get; set; }
|
|
|
|
public LinkerOptions ()
|
|
{
|
|
Arguments = new CommandLineArgumentBuilder ();
|
|
WeakFrameworks = new HashSet<string> ();
|
|
Frameworks = new HashSet<string> ();
|
|
}
|
|
|
|
public void BuildNativeReferenceFlags (TaskLoggingHelper Log, ITaskItem[] NativeReferences)
|
|
{
|
|
if (NativeReferences == null)
|
|
return;
|
|
|
|
foreach (var item in NativeReferences) {
|
|
var value = item.GetMetadata ("Kind");
|
|
NativeReferenceKind kind;
|
|
bool boolean;
|
|
|
|
if (string.IsNullOrEmpty (value) || !Enum.TryParse (value, out kind)) {
|
|
Log.LogWarning (MSBStrings.W0051, item.ItemSpec);
|
|
continue;
|
|
}
|
|
|
|
if (kind == NativeReferenceKind.Static) {
|
|
value = item.GetMetadata ("ForceLoad");
|
|
|
|
if (!string.IsNullOrEmpty (value) && bool.TryParse (value, out boolean) && boolean) {
|
|
Arguments.Add ("-force_load");
|
|
}
|
|
|
|
Arguments.AddQuoted (item.ItemSpec);
|
|
|
|
value = item.GetMetadata ("IsCxx");
|
|
|
|
if (!string.IsNullOrEmpty (value) && bool.TryParse (value, out boolean) && boolean)
|
|
Cxx = true;
|
|
} else if (kind == NativeReferenceKind.Framework) {
|
|
var path = item.ItemSpec;
|
|
// in case the full path to the library is given (msbuild)
|
|
if (Path.GetExtension (path) != ".framework")
|
|
path = Path.GetDirectoryName (path);
|
|
Frameworks.Add (path);
|
|
} else {
|
|
Log.LogWarning (MSBStrings.W0052, item.ItemSpec);
|
|
continue;
|
|
}
|
|
|
|
value = item.GetMetadata ("NeedsGccExceptionHandling");
|
|
if (!string.IsNullOrEmpty (value) && bool.TryParse (value, out boolean) && boolean) {
|
|
if (!Arguments.Contains ("-lgcc_eh"))
|
|
Arguments.Add ("-lgcc_eh");
|
|
}
|
|
|
|
value = item.GetMetadata ("WeakFrameworks");
|
|
if (!string.IsNullOrEmpty (value)) {
|
|
foreach (var framework in value.Split (' ', '\t'))
|
|
WeakFrameworks.Add (framework);
|
|
}
|
|
|
|
value = item.GetMetadata ("Frameworks");
|
|
if (!string.IsNullOrEmpty (value)) {
|
|
foreach (var framework in value.Split (' ', '\t'))
|
|
Frameworks.Add (framework);
|
|
}
|
|
|
|
// Note: these get merged into gccArgs by our caller
|
|
value = item.GetMetadata ("LinkerFlags");
|
|
if (!string.IsNullOrEmpty (value)) {
|
|
var linkerFlags = CommandLineArgumentBuilder.Parse (value);
|
|
|
|
foreach (var flag in linkerFlags)
|
|
Arguments.AddQuoted (flag);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|