Add ARM driver compilation

This adds the ARM driver to the list of Wintun drivers we compile for
future deployment. Since we're not in position to test it in the real
world, any feedback is greatly appreciated.

Suggested-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Simon Rozman <simon@rozman.si>

api/api.vcxproj

@@ -143,14 +143,14 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <PreprocessorDefinitions Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64' Or '$(Configuration)|$(Platform)'=='Debug|ARM64'">HAVE_EV;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64' Or '$(Platform)'=='ARM' Or '$(Configuration)|$(Platform)'=='Debug|ARM64'">HAVE_EV;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="Exists('$(OutDir)whql\')">HAVE_WHQL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
     </ClCompile>
     <ResourceCompile>
       <AdditionalIncludeDirectories>..\$(Configuration)\$(WintunPlatform);..\$(Configuration);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64' Or '$(Configuration)|$(Platform)'=='Debug|ARM64'">HAVE_EV;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Platform)'=='Win32' Or '$(Platform)'=='x64' Or '$(Platform)'=='ARM' Or '$(Configuration)|$(Platform)'=='Debug|ARM64'">HAVE_EV;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="Exists('$(OutDir)whql\')">HAVE_WHQL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="'$(Platform)'=='Win32'">_M_IX86=600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="'$(Platform)'=='x64'">_M_AMD64=100;%(PreprocessorDefinitions)</PreprocessorDefinitions>

wintun.proj

@@ -15,7 +15,7 @@
   <Import Project="wintun.props" />
   <Import Project="wintun.vcxproj.user" Condition="exists('wintun.vcxproj.user')" />
 
-  <Target Name="Build" DependsOnTargets="Driver-x86;Driver-amd64;Driver-arm64" />
+  <Target Name="Build" DependsOnTargets="Driver-x86;Driver-amd64;Driver-arm;Driver-arm64" />
   <Target Name="Clean">
     <RemoveDir Directories="$(Configuration)\amd64\" />
     <RemoveDir Directories="$(Configuration)\arm\" />
@@ -44,6 +44,11 @@
     Inputs="$(DriverInputs)">
     <MSBuild Projects="wintun.vcxproj" Targets="Build" Properties="Configuration=$(Configuration);Platform=x64" />
   </Target>
+  <Target Name="Driver-arm"
+    Outputs="$(Configuration)\arm\wintun\wintun.sys;$(Configuration)\arm\wintun\wintun.inf;$(Configuration)\arm\wintun\wintun.cat"
+    Inputs="$(DriverInputs)">
+    <MSBuild Projects="wintun.vcxproj" Targets="Build" Properties="Configuration=$(Configuration);Platform=ARM" />
+  </Target>
   <Target Name="Driver-arm64"
     Outputs="$(Configuration)\arm64\wintun\wintun.sys;$(Configuration)\arm64\wintun\wintun.inf;$(Configuration)\arm64\wintun\wintun.cat"
     Inputs="$(DriverInputs)">

wintun.sln

@@ -47,14 +47,16 @@ Global
 		{897F02E3-3EAA-40AF-A6DC-17EB2376EDAF}.Release|x86.Build.0 = Release|Win32
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|amd64.ActiveCfg = Debug|x64
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|amd64.Build.0 = Debug|x64
-		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|arm.ActiveCfg = Debug|Win32
+		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|arm.ActiveCfg = Debug|ARM
+		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|arm.Build.0 = Debug|ARM
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|arm64.ActiveCfg = Debug|ARM64
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|arm64.Build.0 = Debug|ARM64
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|x86.ActiveCfg = Debug|Win32
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Debug|x86.Build.0 = Debug|Win32
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|amd64.ActiveCfg = Release|x64
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|amd64.Build.0 = Release|x64
-		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|arm.ActiveCfg = Release|Win32
+		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|arm.ActiveCfg = Release|ARM
+		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|arm.Build.0 = Release|ARM
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|arm64.ActiveCfg = Release|ARM64
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|arm64.Build.0 = Release|ARM64
 		{F7679B65-2FEC-469A-8BAC-B07BF4439422}.Release|x86.ActiveCfg = Release|Win32

wintun.vcxproj

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|ARM">
+      <Configuration>Debug</Configuration>
+      <Platform>ARM</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
       <Platform>ARM64</Platform>
@@ -13,6 +17,10 @@
       <Configuration>Debug</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|ARM">
+      <Configuration>Release</Configuration>
+      <Platform>ARM</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release|ARM64">
       <Configuration>Release</Configuration>
       <Platform>ARM64</Platform>
@@ -41,6 +49,14 @@
     <DriverType>WDM</DriverType>
     <SpectreMitigation>false</SpectreMitigation>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
+    <TargetVersion>Windows8</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>WDM</DriverType>
+    <SpectreMitigation>false</SpectreMitigation>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <TargetVersion>Windows7</TargetVersion>
     <UseDebugLibraries>true</UseDebugLibraries>
@@ -49,6 +65,14 @@
     <DriverType>WDM</DriverType>
     <SpectreMitigation>false</SpectreMitigation>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
+    <TargetVersion>Windows8</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver10.0</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>WDM</DriverType>
+    <SpectreMitigation>false</SpectreMitigation>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <TargetVersion>Windows7</TargetVersion>
     <UseDebugLibraries>false</UseDebugLibraries>
@@ -87,9 +111,15 @@
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
@@ -117,6 +147,7 @@
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'" />
@@ -155,7 +186,9 @@
     </Inf>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" />
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" />
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'" />
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />