From 22161985d4ce65f8a3057da9901e189f29c997b7 Mon Sep 17 00:00:00 2001
From: itn3000 <itn3000@gmail.com>
Date: Mon, 1 Apr 2019 13:21:21 +0900
Subject: [PATCH] fix path normalization for linux system(#386)

---
 sandbox/TestData.SubDir/Class1.cs                 | 12 ++++++++++++
 sandbox/TestData.SubDir/Sub/SubA.cs               | 12 ++++++++++++
 sandbox/TestData.SubDir/TestData.SubDir.csproj    | 15 +++++++++++++++
 .../Utils/RoslynExtensions.cs                     |  3 ++-
 4 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 sandbox/TestData.SubDir/Class1.cs
 create mode 100644 sandbox/TestData.SubDir/Sub/SubA.cs
 create mode 100644 sandbox/TestData.SubDir/TestData.SubDir.csproj

diff --git a/sandbox/TestData.SubDir/Class1.cs b/sandbox/TestData.SubDir/Class1.cs
new file mode 100644
index 000000000..3074dafff
--- /dev/null
+++ b/sandbox/TestData.SubDir/Class1.cs
@@ -0,0 +1,12 @@
+using System;
+using MessagePack;
+
+namespace TestData.SubDir
+{
+
+    [MessagePackObject(true)]
+    public class A
+    {
+        public int X { get; set; }
+    }
+}
diff --git a/sandbox/TestData.SubDir/Sub/SubA.cs b/sandbox/TestData.SubDir/Sub/SubA.cs
new file mode 100644
index 000000000..6465e0606
--- /dev/null
+++ b/sandbox/TestData.SubDir/Sub/SubA.cs
@@ -0,0 +1,12 @@
+using System;
+using MessagePack;
+
+namespace TestData.SubDir.Sub
+{
+
+    [MessagePackObject(true)]
+    public class SubA
+    {
+        public int Y { get; set; }
+    }
+}
diff --git a/sandbox/TestData.SubDir/TestData.SubDir.csproj b/sandbox/TestData.SubDir/TestData.SubDir.csproj
new file mode 100644
index 000000000..6289519ae
--- /dev/null
+++ b/sandbox/TestData.SubDir/TestData.SubDir.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MessagePack" Version="1.7.3.4" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Remove="Sub\*.cs"/>
+    <Compile Include="Sub\SubA.cs"/>
+  </ItemGroup>
+
+</Project>
diff --git a/src/MessagePack.UniversalCodeGenerator/Utils/RoslynExtensions.cs b/src/MessagePack.UniversalCodeGenerator/Utils/RoslynExtensions.cs
index a257ae04d..c8dc142b7 100644
--- a/src/MessagePack.UniversalCodeGenerator/Utils/RoslynExtensions.cs
+++ b/src/MessagePack.UniversalCodeGenerator/Utils/RoslynExtensions.cs
@@ -216,7 +216,8 @@ static Workspace GetWorkspaceFromBuild(this StLogger.Build build, params string[
             foreach (var compile in compileItems)
             {
                 var filePath = compile.Text;
-                var absFilePath = Path.Combine(projectDir, filePath);
+                // normalize path separater char
+                var absFilePath = Path.Combine(projectDir, filePath).Replace('\\', Path.DirectorySeparatorChar);
                 roslynProject = roslynProject.AddDocument(filePath, File.ReadAllText(absFilePath)).Project;
             }
             foreach (var asm in assemblies)