Switched to platform app instead

Uses multiple project.json's instead
Haven't tested the shell script again

.gitignore

@@ -2,6 +2,7 @@
 *.*~
 bin/
 obj/
+out/
 project.lock.json
 .DS_Store
 *.pyc

build_jsons/project.linux.json

@@ -0,0 +1,22 @@
+{
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "emitEntryPoint": true,
+    "define": [
+      "LINUX"
+    ]
+  },
+  "frameworks": {
+    "netcoreapp1.0": {
+      "dependencies": {
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.0"
+        }
+      }
+    }
+  },
+  "publishOptions": {
+    "includeFiles": "libglfw.so"
+  }
+}

build_jsons/project.osx.json

@@ -0,0 +1,22 @@
+{
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "emitEntryPoint": true,
+    "define": [
+      "OSX"
+    ]
+  },
+  "frameworks": {
+    "netcoreapp1.0": {
+      "dependencies": {
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.0"
+        }
+      }
+    }
+  },
+  "publishOptions": {
+    "includeFiles": "libglfw.dylib"
+  }
+}

build_jsons/project.windows.json

@@ -0,0 +1,22 @@
+{
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "emitEntryPoint": true,
+    "define": [
+      "WINDOWS"
+    ]
+  },
+  "frameworks": {
+    "netcoreapp1.0": {
+      "dependencies": {
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.0"
+        }
+      }
+    }
+  },
+  "publishOptions": {
+    "includeFiles": "glfw.dll"
+  }
+}

project.json

@@ -9,15 +9,11 @@
   "frameworks": {
     "netcoreapp1.0": {
       "dependencies": {
-        "System.Runtime.InteropServices": "4.1.0",
-        "Microsoft.NETCore.DotNetHostPolicy": "1.0.1",
-        "Microsoft.NETCore.Runtime.CoreCLR": "1.0.4"
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.0"
+        }
       }
     }
-  },
-  "runtimes": {
-    "win10-x64": {},
-    "osx.10.10-x64": {},
-    "ubuntu.14.04-x64": {}
   }
 }

publish.cmd

@@ -0,0 +1,27 @@
+:: Clean output directory
+rmdir /s /q out
+
+:: Back up the current project.json
+ren project.json project.json.bak
+
+:: Windows
+copy "build_jsons\project.windows.json" "project.json"
+dotnet restore
+dotnet publish -c Release -o "out\windows"
+del project.json
+
+:: OSX
+copy "build_jsons\project.osx.json" "project.json"
+dotnet restore
+dotnet publish -c Release -o "out\osx"
+del project.json
+
+:: Linux
+copy "build_jsons\project.linux.json" "project.json"
+dotnet restore
+dotnet publish -c Release -o "out\linux"
+del project.json
+
+:: Restore backup
+ren project.json.bak project.json
+dotnet restore

publish.sh

@@ -1,14 +1,27 @@
-mv Program.cs Program.cs.temp
-echo "#define WINDOWS" | cat - Program.cs.temp > Program.cs
-dotnet publish -c Release -r win10-x64
-rm Program.cs
-echo "#define OSX" | cat - Program.cs.temp > Program.cs
-dotnet publish -c Release -r osx.10.10-x64
-rm Program.cs
-echo "#define LINUX" | cat - Program.cs.temp > Program.cs
-dotnet publish -c Release -r ubuntu.14.04-x64
-rm Program.cs
-mv Program.cs.temp Program.cs
-cp "glfw.dll" "./bin/Release/netcoreapp1.0/win10-x64/publish"
-cp "libglfw.dylib" "./bin/Release/netcoreapp1.0/osx.10.10-x64/publish"
-cp "libglfw.so" "./bin/Release/netcoreapp1.0/ubuntu.14.04-x64/publish"
+# Clean output directory
+rm -rf out
+
+# Back up the current project.json
+mv project.json project.json.bak
+
+# Windows
+cp "/build_jsons/project.windows.json" "project.json"
+dotnet restore
+dotnet publish -c Release -o "out/windows"
+rm project.json
+
+# OSX
+cp "/build_jsons/project.osx.json" "project.json"
+dotnet restore
+dotnet publish -c Release -o "out/osx"
+rm project.json
+
+# Linux
+cp "/build_jsons/project.linux.json" "project.json"
+dotnet restore
+dotnet publish -c Release -o "out/linux"
+rm project.json
+
+# Restore backup
+mv project.json.bak project.json
+dotnet restore