fix #1894 by adding support for net20

aspnet · Aug 19, 2015 · 6a08649 · 6a08649
1 parent 5a515bb
commit 6a08649
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Showing 11 changed files with 446 additions and 90 deletions.
diff --git a/src/Microsoft.Dnx.Runtime.Sources/Impl/Constants.cs b/src/Microsoft.Dnx.Runtime.Sources/Impl/Constants.cs
@@ -25,5 +25,8 @@ internal static class Constants
 
         public static readonly TimeSpan RegexMatchTimeout = TimeSpan.FromSeconds(10);
         public static readonly string AppConfigurationFileName = "app.config";
+
+        public static readonly Version Version35 = new Version(3, 5);
+        public static readonly Version Version40 = new Version(4, 0);
     }
 }
diff --git a/src/Microsoft.Dnx.Runtime/DependencyManagement/GacDependencyResolver.cs b/src/Microsoft.Dnx.Runtime/DependencyManagement/GacDependencyResolver.cs
@@ -24,7 +24,7 @@ public IEnumerable<string> GetAttemptedPaths(FrameworkName targetFramework)
                 return Enumerable.Empty<string>();
             }
 
-            return GetGacSearchPaths().Select(p => Path.Combine(p, "{name}", "{version}", "{name}.dll"));
+            return GetGacSearchPaths(targetFramework).Select(p => Path.Combine(p, "{name}", "{version}", "{name}.dll"));
         }
 
         public LibraryDescription GetDescription(LibraryRange libraryRange, FrameworkName targetFramework)
@@ -48,7 +48,7 @@ public LibraryDescription GetDescription(LibraryRange libraryRange, FrameworkNam
             var version = libraryRange.VersionRange?.MinVersion;
 
             string path;
-            if (!TryResolvePartialName(libraryRange.GetReferenceAssemblyName(), version, out path))
+            if (!TryResolvePartialName(libraryRange.GetReferenceAssemblyName(), version, targetFramework, out path))
             {
                 return null;
             }
@@ -63,9 +63,9 @@ public LibraryDescription GetDescription(LibraryRange libraryRange, FrameworkNam
                 framework: null);
         }
 
-        private bool TryResolvePartialName(string name, SemanticVersion version, out string assemblyLocation)
+        private bool TryResolvePartialName(string name, SemanticVersion version, FrameworkName targetFramework, out string assemblyLocation)
         {
-            foreach (var gacPath in GetGacSearchPaths())
+            foreach (var gacPath in GetGacSearchPaths(targetFramework))
             {
                 var di = new DirectoryInfo(Path.Combine(gacPath, name));
 
@@ -94,18 +94,27 @@ private bool TryResolvePartialName(string name, SemanticVersion version, out str
             return false;
         }
 
-        private static IEnumerable<string> GetGacSearchPaths()
+        private static IEnumerable<string> GetGacSearchPaths(FrameworkName targetFramework)
         {
             var gacFolders = new[] { "GAC_32", "GAC_64", "GAC_MSIL" };
 
             string windowsFolder = Environment.GetEnvironmentVariable("WINDIR");
 
+            string gacRoot;
+            if (targetFramework.Version.Major < 4)
+            {
+                // Old GAC root
+                gacRoot = Path.Combine(windowsFolder, "assembly");
+            }
+            else
+            {
+                // New GAC root
+                gacRoot = Path.Combine(windowsFolder, "Microsoft.NET", "assembly");
+            }
+
             foreach (var folder in gacFolders)
             {
-                yield return Path.Combine(windowsFolder,
-                                          "Microsoft.NET",
-                                          "assembly",
-                                          folder);
+                yield return Path.Combine(gacRoot, folder);
             }
         }
     }

diff --git a/src/Microsoft.Dnx.Runtime/DependencyManagement/ProjectReferenceDependencyProvider.cs b/src/Microsoft.Dnx.Runtime/DependencyManagement/ProjectReferenceDependencyProvider.cs
@@ -1,6 +1,7 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -56,15 +57,21 @@ public LibraryDescription GetDescription(LibraryRange libraryRange, FrameworkNam
                     LibraryRange = new LibraryRange("System", frameworkReference: true)
                 });
 
-                targetFrameworkDependencies.Add(new LibraryDependency
-                {
-                    LibraryRange = new LibraryRange("System.Core", frameworkReference: true)
-                });
-
-                targetFrameworkDependencies.Add(new LibraryDependency
+                if (targetFramework.Version >= Constants.Version35)
                 {
-                    LibraryRange = new LibraryRange("Microsoft.CSharp", frameworkReference: true)
-                });
+                    targetFrameworkDependencies.Add(new LibraryDependency
+                    {
+                        LibraryRange = new LibraryRange("System.Core", frameworkReference: true)
+                    });
+
+                    if (targetFramework.Version >= Constants.Version40)
+                    {
+                        targetFrameworkDependencies.Add(new LibraryDependency
+                        {
+                            LibraryRange = new LibraryRange("Microsoft.CSharp", frameworkReference: true)
+                        });
+                    }
+                }
             }
 
             var dependencies = project.Dependencies.Concat(targetFrameworkDependencies).ToList();

diff --git a/src/Microsoft.Dnx.Runtime/DependencyManagement/ReferenceAssemblyDependencyResolver.cs b/src/Microsoft.Dnx.Runtime/DependencyManagement/ReferenceAssemblyDependencyResolver.cs
@@ -21,17 +21,7 @@ public ReferenceAssemblyDependencyResolver(FrameworkReferenceResolver frameworkR
 
         public IEnumerable<string> GetAttemptedPaths(FrameworkName targetFramework)
         {
-            string path = FrameworkResolver.GetFrameworkPath(targetFramework);
-            if (!string.IsNullOrEmpty(path))
-            {
-                return new[]
-                {
-                    Path.Combine(path, "{name}.dll"),
-                    Path.Combine(path, "Facades", "{name}.dll")
-                };
-            }
-
-            return Enumerable.Empty<string>();
+            return FrameworkResolver.GetAttemptedPaths(targetFramework);
         }
 
         public LibraryDescription GetDescription(LibraryRange libraryRange, FrameworkName targetFramework)

diff --git a/src/Microsoft.Dnx.Runtime/FrameworkDefinitions.cs b/src/Microsoft.Dnx.Runtime/FrameworkDefinitions.cs
@@ -69,6 +69,11 @@ private static FrameworkInformation PopulateNet46(string referenceAssembliesPath
             frameworkInfo.Path = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.6");
             frameworkInfo.RedistListPath = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.6", "RedistList", "FrameworkList.xml");
             frameworkInfo.Name = ".NET Framework 4.6";
+            frameworkInfo.SearchPaths = new[]
+            {
+                frameworkInfo.Path,
+                Path.Combine(frameworkInfo.Path, "Facades")
+            };
             frameworkInfo.Assemblies["Accessibility"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "Accessibility.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["CustomMarshalers"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "CustomMarshalers.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["ISymWrapper"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "ISymWrapper.dll"), Version = new Version(4, 0, 0, 0) };
@@ -265,6 +270,11 @@ private static FrameworkInformation PopulateNet452(string referenceAssembliesPat
             frameworkInfo.Path = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.5.2");
             frameworkInfo.RedistListPath = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.5.2", "RedistList", "FrameworkList.xml");
             frameworkInfo.Name = ".NET Framework 4.5.2";
+            frameworkInfo.SearchPaths = new[]
+            {
+                frameworkInfo.Path,
+                Path.Combine(frameworkInfo.Path, "Facades")
+            };
             frameworkInfo.Assemblies["Accessibility"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "Accessibility.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["CustomMarshalers"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "CustomMarshalers.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["ISymWrapper"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "ISymWrapper.dll"), Version = new Version(4, 0, 0, 0) };
@@ -459,6 +469,11 @@ private static FrameworkInformation PopulateNet451(string referenceAssembliesPat
             frameworkInfo.Path = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.5.1");
             frameworkInfo.RedistListPath = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.5.1", "RedistList", "FrameworkList.xml");
             frameworkInfo.Name = ".NET Framework 4.5.1";
+            frameworkInfo.SearchPaths = new[]
+            {
+                frameworkInfo.Path,
+                Path.Combine(frameworkInfo.Path, "Facades")
+            };
             frameworkInfo.Assemblies["Accessibility"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "Accessibility.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["CustomMarshalers"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "CustomMarshalers.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["ISymWrapper"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "ISymWrapper.dll"), Version = new Version(4, 0, 0, 0) };
@@ -653,6 +668,11 @@ private static FrameworkInformation PopulateNet45(string referenceAssembliesPath
             frameworkInfo.Path = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.5");
             frameworkInfo.RedistListPath = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.5", "RedistList", "FrameworkList.xml");
             frameworkInfo.Name = ".NET Framework 4.5";
+            frameworkInfo.SearchPaths = new[]
+            {
+                frameworkInfo.Path,
+                Path.Combine(frameworkInfo.Path, "Facades")
+            };
             frameworkInfo.Assemblies["Accessibility"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "Accessibility.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["CustomMarshalers"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "CustomMarshalers.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["ISymWrapper"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "ISymWrapper.dll"), Version = new Version(4, 0, 0, 0) };
@@ -846,6 +866,11 @@ private static FrameworkInformation PopulateNet40(string referenceAssembliesPath
             frameworkInfo.Path = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.0");
             frameworkInfo.RedistListPath = Path.Combine(referenceAssembliesPath, ".NETFramework", "v4.0", "RedistList", "FrameworkList.xml");
             frameworkInfo.Name = ".NET Framework 4";
+            frameworkInfo.SearchPaths = new[]
+            {
+                frameworkInfo.Path,
+                Path.Combine(frameworkInfo.Path, "Facades")
+            };
             frameworkInfo.Assemblies["Accessibility"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "Accessibility.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["CustomMarshalers"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "CustomMarshalers.dll"), Version = new Version(4, 0, 0, 0) };
             frameworkInfo.Assemblies["ISymWrapper"] = new AssemblyEntry { Path = Path.Combine(frameworkInfo.Path, "ISymWrapper.dll"), Version = new Version(4, 0, 0, 0) };

diff --git a/src/Microsoft.Dnx.Runtime/FrameworkInformation.cs b/src/Microsoft.Dnx.Runtime/FrameworkInformation.cs
@@ -32,6 +32,8 @@ public bool Exists
 
         public string Path { get; set; }
 
+        public IEnumerable<string> SearchPaths { get; set; }
+
         public string RedistListPath { get; set; }
 
         public IDictionary<string, AssemblyEntry> Assemblies { get; private set; }