fix working directory on tasks + cross framework compat

.vscode/tasks.json

@@ -39,13 +39,14 @@
       "label": "Run: Framework Release",
       "command": "mono",
       "args": [
-        "${workspaceFolder}/ProjectName/bin/Release/net461/ProjectName.exe"
+        "ProjectName.exe"
       ],
       "options": {
         "env": {
-          "LD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Release/net461/lib64",
-          "DYLD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Release/net461/osx"
-        }
+          "LD_LIBRARY_PATH": "./lib64",
+          "DYLD_LIBRARY_PATH": "./osx"
+        },
+        "cwd": "${workspaceFolder}/ProjectName/bin/Release/net461"
       },
       "type": "process",
       "group": {
@@ -87,13 +88,14 @@
       "label": "Run: Framework Debug",
       "command": "mono",
       "args": [
-        "${workspaceFolder}/ProjectName/bin/Debug/net461/ProjectName.exe"
+        "ProjectName.exe"
       ],
       "options": {
         "env": {
-          "LD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Debug/net461/lib64",
-          "DYLD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Debug/net461/osx"
-        }
+          "LD_LIBRARY_PATH": "./lib64",
+          "DYLD_LIBRARY_PATH": "./osx"
+        },
+        "cwd": "${workspaceFolder}/ProjectName/bin/Debug/net461"
       },
       "type": "process",
       "group": {
@@ -150,13 +152,14 @@
       "label": "Run: Core Debug",
       "command": "dotnet",
       "args": [
-        "${workspaceFolder}/ProjectName/bin/Debug/netcoreapp3.1/ProjectName.dll"
+        "./ProjectName.dll"
       ],
       "options": {
         "env": {
-          "LD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Debug/netcoreapp3.1/lib64",
-          "DYLD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Debug/netcoreapp3.1/osx"
-        }
+          "LD_LIBRARY_PATH": "./lib64",
+          "DYLD_LIBRARY_PATH": "./osx"
+        },
+        "cwd": "${workspaceFolder}/ProjectName/bin/Debug/netcoreapp3.1"
       },
       "type": "process",
       "group": {
@@ -187,13 +190,14 @@
       "label": "Run: Core Release",
       "command": "dotnet",
       "args": [
-        "${workspaceFolder}/ProjectName/bin/Release/netcoreapp3.1/ProjectName.dll"
+        "./ProjectName.dll"
       ],
       "options": {
         "env": {
-          "LD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Release/netcoreapp3.1/lib64",
-          "DYLD_LIBRARY_PATH": "${workspaceFolder}/ProjectName/bin/Release/netcoreapp3.1/osx"
-        }
+          "LD_LIBRARY_PATH": "./lib64",
+          "DYLD_LIBRARY_PATH": "./osx"
+        },
+        "cwd": "${workspaceFolder}/ProjectName/bin/Release/netcoreapp3.1"
       },
       "type": "process",
       "group": {

ProjectName/ProjectName.Core.csproj

@@ -8,6 +8,7 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <TargetName>ProjectName</TargetName>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>
     <LangVersion>8.0</LangVersion>
     <StartupObject>ProjectName.Program</StartupObject>
     <AssemblyName>ProjectName</AssemblyName>

ProjectName/ProjectName.Framework.csproj

@@ -8,6 +8,7 @@
     <TargetFramework>net461</TargetFramework>
     <TargetName>ProjectName</TargetName>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>
     <LangVersion>8.0</LangVersion>
     <StartupObject>ProjectName.Program</StartupObject>
     <AssemblyName>ProjectName</AssemblyName>