mpy-cross,windows: Add msvc build of mpy-cross.

Add the project file to the mpy-cross directory, which is also where the
executable ends up, and change the Appveyor settings to build mpy-cross
with both msvc and mingw-w64 and verify this all works by running tests
with --via-mpy.

mpy-cross/mpy-cross.vcxproj

@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{740F3A30-3B6C-4B59-9C50-AE4D5A4A9D12}</ProjectGuid>
+    <RootNamespace>mpy-cross</RootNamespace>
+    <PyBuildingMpyCross>True</PyBuildingMpyCross>
+    <PyBuildDir>$(MSBuildThisFileDirectory)build\</PyBuildDir>
+    <PyIncDirs>$(MSBuildThisFileDirectory)</PyIncDirs>
+    <PyTargetDir>$(MSBuildThisFileDirectory)</PyTargetDir>
+    <PyMsvcDir>$(MSBuildThisFileDirectory)..\ports\windows\msvc\</PyMsvcDir>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(PyMsvcDir)common.props" />
+    <Import Project="$(PyMsvcDir)debug.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(PyMsvcDir)common.props" />
+    <Import Project="$(PyMsvcDir)release.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(PyMsvcDir)common.props" />
+    <Import Project="$(PyMsvcDir)debug.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(PyMsvcDir)common.props" />
+    <Import Project="$(PyMsvcDir)release.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros">
+    <CustomPropsFile Condition="'$(CustomPropsFile)'==''">msvc/user.props</CustomPropsFile>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile />
+    <Link />
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile />
+    <Link />
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile />
+    <Link />
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile />
+    <Link />
+  </ItemDefinitionGroup>
+  <Import Project="$(PyMsvcDir)sources.props" />
+  <ItemGroup>
+    <ClCompile Include="@(PyCoreSource)" />
+    <ClCompile Include="$(PyBaseDir)mpy-cross\gccollect.c"/>
+    <ClCompile Include="$(PyBaseDir)mpy-cross\main.c"/>
+    <ClCompile Include="$(PyBaseDir)ports\windows\fmode.c" />
+  </ItemGroup>
+  <Import Project="$(PyMsvcDir)genhdr.targets" />
+  <Import Project="$(CustomPropsFile)" Condition="exists('$(CustomPropsFile)')" />
+  <Target Name="GenHeaders" BeforeTargets="BuildGenerateSources" DependsOnTargets="GenerateHeaders">
+  </Target>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

ports/windows/.appveyor.yml

@@ -14,15 +14,27 @@ platform:
 - x86
 - x64
 
+before_build:
+- ps: |
+    @"
+    <?xml version="1.0" encoding="utf-8"?>
+    <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+      <Target Name="Build">
+        <MsBuild BuildInParallel="True" Projects="mpy-cross\mpy-cross.vcxproj;ports\windows\micropython.vcxproj"/>
+      </Target>
+    </Project>
+    "@ | Set-Content build.proj
+
 build:
-  project: ports/windows/micropython.vcxproj
+  project: build.proj
+  parallel: true
   verbosity: normal
 
 test_script:
-- cmd: >-
-    cd tests
-
-    %MICROPY_CPYTHON3% run-tests
+- ps: |
+    cd (Join-Path $env:APPVEYOR_BUILD_FOLDER 'tests')
+    & $env:MICROPY_CPYTHON3 run-tests
+    & $env:MICROPY_CPYTHON3 run-tests --via-mpy -d basics float micropython
 
 # After the build/test phase for the MSVC build completes,
 # build and test with mingw-w64, release versions only.
@@ -38,11 +50,27 @@ after_test:
     if ($LASTEXITCODE -ne 0) {
       throw "$env:MSYSTEM build exited with code $LASTEXITCODE"
     }
+    cd (Join-Path $env:APPVEYOR_BUILD_FOLDER 'mpy-cross')
+    # Building of mpy-cross hasn't been fixed across all possible windows/WSL/...
+    # variations and the STRIP step tries to strip mpy-cross whereas that should be
+    # mpy-cross.exe. Workaround for now by skipping actual strip and size commands.
+    C:\msys64\usr\bin\bash.exe -l -c "make -B -j4 V=1 STRIP=echo SIZE=echo"
+    if ($LASTEXITCODE -ne 0) {
+      throw "$env:MSYSTEM mpy_cross build exited with code $LASTEXITCODE"
+    }
     cd (Join-Path $env:APPVEYOR_BUILD_FOLDER 'tests')
-    & $env:MICROPY_CPYTHON3 run-tests -e math_fun -e float2int_double -e float_parse -e math_domain_special
+    $testArgs = @('run-tests')
+    foreach ($skipTest in @('math_fun', 'float2int_double', 'float_parse', 'math_domain_special')) {
+      $testArgs = $testArgs + '-e' + $skipTest
+    }
+    & $env:MICROPY_CPYTHON3 $testArgs
     if ($LASTEXITCODE -ne 0) {
       throw "$env:MSYSTEM tests exited with code $LASTEXITCODE"
     }
+    & $env:MICROPY_CPYTHON3 ($testArgs + @('--via-mpy', '-d', 'basics', 'float', 'micropython'))
+    if ($LASTEXITCODE -ne 0) {
+      throw "$env:MSYSTEM mpy-cross tests exited with code $LASTEXITCODE"
+    }
 
 skip_tags: true