KSPCommon.props

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <KSPCommonPropsImported>true</KSPCommonPropsImported>
  </PropertyGroup>

  <!-- disable default .net framework imports; use the ones from KSP instead.  There are a few differences that are sometimes important. -->
  <PropertyGroup>
    <DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>
  </PropertyGroup>

  <!-- default CKAN compatibility versions -->
  <PropertyGroup>
    <CKANCompatibleVersions Condition="('$(CKANCompatibleVersions)' == '')">1.12 1.11 1.10 1.9 1.8</CKANCompatibleVersions>
  </PropertyGroup>

  <!--Parse KSP platform-specific paths -->
  <!-- These can be overwritten by user and props files -->
  <PropertyGroup Condition=" '$(ManagedRelativePath)' == '' ">
    <ManagedRelativePath Condition="$([MSBuild]::IsOsPlatform('Windows'))">KSP_x64_Data\Managed</ManagedRelativePath>
    <ManagedRelativePath Condition="$([MSBuild]::IsOsPlatform('OSX'))">KSP.app\Contents\Resources\Data\Managed</ManagedRelativePath>
    <ManagedRelativePath Condition="$([MSBuild]::IsOsPlatform('Linux'))">KSP_Data\Managed</ManagedRelativePath>
  </PropertyGroup>
  <PropertyGroup>
    <KSPExecutable Condition="$([MSBuild]::IsOsPlatform('Windows'))">KSP_x64.exe</KSPExecutable>
    <KSPExecutable Condition="$([MSBuild]::IsOsPlatform('OSX'))">KSP.app/Contents/MacOS/KSP</KSPExecutable>
    <KSPExecutable Condition="$([MSBuild]::IsOsPlatform('Linux'))">KSP.x86_64</KSPExecutable>
    <SteamKSPRoot Condition="($([MSBuild]::IsOsPlatform('Windows')))">C:\Program Files (x86)\Steam\steamapps\common\Kerbal Space Program</SteamKSPRoot>
    <SteamKSPRoot Condition="($([MSBuild]::IsOsPlatform('OSX')))">$(HOME)/Library/Application Support/Steam/steamapps/common/Kerbal Space Program</SteamKSPRoot>
  </PropertyGroup>

  <!-- Calculate mod paths -->
  <!-- These can be overwritten by user, csproj, and props files -->
  <PropertyGroup>
    <!-- The root directory of the mod repository -->
    <RepoRootPath Condition=" '$(RepoRootPath)' == '' ">$(SolutionDir.TrimEnd([System.IO.Path]::DirectorySeparatorChar))</RepoRootPath>
    <BinariesOutputRelativePath Condition=" '$(BinariesOutputRelativePath)' == '' ">GameData/$(SolutionName)</BinariesOutputRelativePath>
  </PropertyGroup>

  <!-- Import the csproj.user file. -->
  <!-- This can overwrite ManagedRelativePath and KSPExecutable,
       set KSPRoot and ReferencePath, and any other user-specific settings -->
  <Import Project="$(MSBuildProjectFullPath).user" Condition="Exists('$(MSBuildProjectFullPath).user')"/>

  <!-- Import a props.user file -->
  <!-- serves the same role as the csproj.user file -->
  <Import Condition=" Exists('$(SolutionDir)$(SolutionName).props.user') " Project="$(SolutionDir)$(SolutionName).props.user"/>

  <!-- Import solution-wide props if it exists -->
  <Import Condition=" Exists('$(SolutionDir)$(SolutionName).props') " Project="$(SolutionDir)$(SolutionName).props"/>

  <PropertyGroup>
    <!-- Relative path that must exist for a path to be a valid KSP Install-->
    <KSPRootIdentifier>$(ManagedRelativePath)/Assembly-CSharp.dll</KSPRootIdentifier>
    <KSPRootSource Condition="'$(KSPRoot)' != ''">property</KSPRootSource>
  </PropertyGroup>

  <PropertyGroup Condition=" '$(KSPRoot)' == '' And '$(KSP_ROOT)' != '' ">
    <!-- Default KSPRoot to the "KSP_ROOT" environment variable if it exists -->
    <!-- Doing this skips any checks for a valid KSP install so be careful! -->
    <KSPRoot >$(KSP_ROOT)</KSPRoot>
    <KSPRootSource>environment variable</KSPRootSource>
  </PropertyGroup>
  <ItemGroup>
    <KSPRootCandidate Include="$(SolutionDir)KSP" source="solution directory"/>
    <KSPRootCandidate Include="$(ReferencePath)" source="reference path"/>
    <KSPRootCandidate Include="$(SteamKSPRoot)" source="steam"/>
  </ItemGroup>

  <PropertyGroup Condition=" '$(KSPRoot)' == '' And Exists('$(SolutionDir)KSP/$(KSPRootIdentifier)') ">
    <!-- Look for KSP install in Solution dir -->
    <KSPRoot >$(SolutionDir)KSP</KSPRoot>
    <KSPRootSource>solution directory</KSPRootSource>
  </PropertyGroup>

  <PropertyGroup Condition=" '$(KSPRoot)' == '' And Exists('$(ReferencePath)/$(KSPRootIdentifier)') ">
    <!-- Look for KSP install in ReferencePath -->
    <KSPRoot>$(ReferencePath)</KSPRoot>
    <KSPRootSource>reference path</KSPRootSource>
  </PropertyGroup>

  <PropertyGroup Condition=" '$(KSPRoot)' == '' And Exists('$(SteamKSPRoot)/$(KSPRootIdentifier)') ">
    <!-- Look for KSP steam install-->
    <KSPRoot>$(SteamKSPRoot)</KSPRoot>
    <KSPRootSource>steam</KSPRootSource>
  </PropertyGroup>

  <PropertyGroup>
    <!-- Calculate ManagedPath -->
    <ManagedPath>$(KSPRoot)/$(ManagedRelativePath)</ManagedPath>
  </PropertyGroup>

  <!-- set the start action so that you can launch directly from VS -->
  <PropertyGroup>
    <StartAction>Program</StartAction>
    <StartProgram>$(KSPRoot)\$(KSPExecutable)</StartProgram>
    <StartWorkingDirectory>$(KSPRoot)</StartWorkingDirectory>
    <DebugType>portable</DebugType>
  </PropertyGroup>

  <!--Import references-->
  <ItemGroup>
    <Reference Include="$(ManagedPath)\System.dll">
      <Name>System (KSP/Mono)</Name>
      <Private>False</Private>
    </Reference>
    <Reference Include="$(ManagedPath)\System.Core.dll">
      <Name>System (KSP/Mono)</Name>
      <Private>False</Private>
    </Reference>
    <Reference Include="$(ManagedPath)\mscorlib.dll">
      <Name>System.Core (KSP/Mono)</Name>
      <Private>False</Private>
    </Reference>
    <Reference Include="$(ManagedPath)\System.Xml.dll">
      <Name>System.Xml (KSP/Mono)</Name>
      <Private>False</Private>
    </Reference>
    <Reference Include="$(ManagedPath)\UnityEngine*.dll">
      <Name>UnityEngine</Name>
      <Private>False</Private>
    </Reference>
    <Reference Include="$(ManagedPath)\Assembly-CSharp.dll">
      <Name>Assembly-CSharp</Name>
      <Private>False</Private>
    </Reference>
    <Reference Include="$(ManagedPath)\Assembly-CSharp-firstpass.dll">
      <Name>Assembly-CSharp-firstpass</Name>
      <Private>False</Private>
    </Reference>
  </ItemGroup>
</Project>