circuitpython/windows/msvc/genhdr.targets
stijn b1dbbd32eb windows: Allow specifying the python executable to use for msvc builds
This defaults to 'python' but can be now overridden if needed
2015-11-10 17:37:09 +02:00

56 lines
2.4 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="GenerateHeaders">
<Import Project="env.props" Condition="$(PyEnvIncluded)!=True"/>
<!--Generate qstrdefs.h and mpversion.h similar to what is done in py/py.mk-->
<Target Name="GenerateHeaders" DependsOnTargets="MakeQstrData;MakeVersionHdr">
</Target>
<PropertyGroup>
<DestDir>$(PyBuildDir)genhdr\</DestDir>
<PySrcDir>$(PyBaseDir)py\</PySrcDir>
<PyPython Condition="'$(PyPython)' == ''">python</PyPython>
</PropertyGroup>
<Target Name="MakeDestDir">
<MakeDir Directories="$(DestDir)"/>
</Target>
<Target Name="MakeQstrData" DependsOnTargets="MakeDestDir">
<PropertyGroup>
<PreProc>$(DestDir)qstrdefs.preprocessed.h</PreProc>
<QstrDefs>$(PyBaseDir)unix\qstrdefsport.h</QstrDefs>
<DestFile>$(DestDir)qstrdefs.generated.h</DestFile>
<TmpFile>$(DestFile).tmp</TmpFile>
</PropertyGroup>
<ItemGroup>
<PyIncDirs Include="$(PyIncDirs)"/>
</ItemGroup>
<Exec Command="cl /nologo /I@(PyIncDirs, ' /I') /Fi$(PreProc) /P $(PySrcDir)qstrdefs.h"/>
<Exec Command="$(PyPython) $(PySrcDir)makeqstrdata.py $(PreProc) $(QstrDefs) > $(TmpFile)"/>
<MSBuild Projects="$(MSBuildThisFileFullPath)" Targets="CopyFileIfDifferent" Properties="SourceFile=$(TmpFile);DestFile=$(DestFile)"/>
</Target>
<Target Name="MakeVersionHdr" DependsOnTargets="MakeDestDir">
<PropertyGroup>
<DestFile>$(DestDir)mpversion.h</DestFile>
<TmpFile>$(DestFile).tmp</TmpFile>
</PropertyGroup>
<Exec Command="$(PyPython) $(PySrcDir)makeversionhdr.py $(TmpFile)"/>
<MSBuild Projects="$(MSBuildThisFileFullPath)" Targets="CopyFileIfDifferent" Properties="SourceFile=$(TmpFile);DestFile=$(DestFile)"/>
</Target>
<!--Copies SourceFile to DestFile only if SourceFile's content differs from DestFile's.
We use this to 'touch' the generated files only when they are really newer
so a build is only triggered if the generated content actually changed,
and not just because the file date changed since the last build-->
<Target Name="CopyFileIfDifferent">
<Exec Command="fc /B $(SourceFile) $(DestFile) > NUL 2>&amp;1" IgnoreExitCode="true">
<Output TaskParameter="ExitCode" PropertyName="FilesDiffer" />
</Exec>
<Copy SourceFiles="$(SourceFile)" DestinationFiles="$(DestFile)" Condition="'$(FilesDiffer)'!='0'"/>
</Target>
</Project>