PCbuild/regen.targets

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Target Name="_SetPythonForBuild">
    <PropertyGroup>
      <PythonForBuild>$(PYTHON)</PythonForBuild>
    </PropertyGroup>
  </Target>

  <ItemGroup>
    <_PegenSources Include="$(PySourcePath)Grammar\python.gram;$(PySourcePath)Grammar\Tokens" />
    <_PegenOutputs Include="$(PySourcePath)Parser\parser.c" />
    <_ASTSources Include="$(PySourcePath)Parser\Python.asdl" />
    <_ASTOutputs Include="$(PySourcePath)Include\internal\pycore_ast.h">
      <Argument>-H</Argument>
    </_ASTOutputs>
    <_ASTOutputs Include="$(PySourcePath)Include\internal\pycore_ast_state.h">
      <Argument>-I</Argument>
    </_ASTOutputs>
    <_ASTOutputs Include="$(PySourcePath)Python\Python-ast.c">
      <Argument>-C</Argument>
    </_ASTOutputs>
    <_OpcodeSources Include="$(PySourcePath)Tools\scripts\generate_opcode_h.py;$(PySourcePath)Lib\opcode.py" />
    <_OpcodeOutputs Include="$(PySourcePath)Include\opcode.h;$(PySourcePath)Python\opcode_targets.h" />
    <_TokenSources Include="$(PySourcePath)Grammar\Tokens" />
    <_TokenOutputs Include="$(PySourcePath)Doc\library\token-list.inc">
      <Format>rst</Format>
    </_TokenOutputs>
    <_TokenOutputs Include="$(PySourcePath)Include\token.h">
      <Format>h</Format>
    </_TokenOutputs>
    <_TokenOutputs Include="$(PySourcePath)Parser\token.c">
      <Format>c</Format>
    </_TokenOutputs>
    <_TokenOutputs Include="$(PySourcePath)Lib\token.py">
      <Format>py</Format>
    </_TokenOutputs>
    <_KeywordSources Include="$(PySourcePath)Grammar\python.gram;$(PySourcePath)Grammar\Tokens" />
    <_KeywordOutputs Include="$(PySourcePath)Lib\keyword.py" />
  </ItemGroup>

  <Target Name="_TouchRegenSources" Condition="$(ForceRegen) == 'true'">
    <Message Text="Touching source files to force regeneration" Importance="high" />
    <Touch Files="@(_PegenSources);@(_ASTSources);@(_OpcodeSources);@(_TokenSources);@(_KeywordOutputs)"
           AlwaysCreate="False" />
  </Target>

  <Target Name="_RegenPegen" Inputs="@(_PegenSources)" Outputs="@(_PegenOutputs)">
    <Message Text="Regenerate @(_PegenOutputs->'%(Filename)%(Extension)',' ')" Importance="high" />
    <!-- Specify python.gram with POSIX-like path because the argument gets written into the file verbatim -->
    <Exec Command="set PYTHONPATH=Tools\peg_generator%0D%0A$(PythonForBuild) -m pegen -q c ./Grammar/python.gram Grammar\Tokens -o Parser\parser.c"
          WorkingDirectory="$(PySourcePath)" />
  </Target>

  <Target Name="_RegenAST_H" Inputs="@(_ASTSources)" Outputs="@(_ASTOutputs)">
    <Message Text="Regenerate @(_ASTOutputs->'%(Filename)%(Extension)',' ')" Importance="high" />
    <Exec Command="$(PythonForBuild) Parser\asdl_c.py Parser\Python.asdl @(_ASTOutputs->'%(Argument) &quot;%(Identity)&quot;',' ')"
          WorkingDirectory="$(PySourcePath)" />
  </Target>

  <Target Name="_RegenOpcodes" Inputs="@(_OpcodeSources)" Outputs="@(_OpcodeOutputs)">
    <Message Text="Regenerate @(_OpcodeOutputs->'%(Filename)%(Extension)',' ')" Importance="high" />
    <Exec Command="$(PythonForBuild) Tools\scripts\generate_opcode_h.py Lib\opcode.py Include\opcode.h"
          WorkingDirectory="$(PySourcePath)" />
    <Exec Command="$(PythonForBuild) Python\makeopcodetargets.py Python\opcode_targets.h"
          WorkingDirectory="$(PySourcePath)" />
  </Target>

  <Target Name="_RegenTokens" Inputs="@(_TokenSources)" Outputs="@(_TokenOutputs)">
    <Message Text="Regenerate @(_TokenOutputs->'%(Filename)%(Extension)',' ')" Importance="high" />
    <Exec Command="$(PythonForBuild) Tools\scripts\generate_token.py %(_TokenOutputs.Format) Grammar\Tokens &quot;%(_TokenOutputs.Identity)&quot;"
          WorkingDirectory="$(PySourcePath)" />
    <Touch Files="@(_TokenOutputs)" />
  </Target>

  <Target Name="_RegenKeywords" Inputs="@(_KeywordSources)" Outputs="@(_KeywordOutputs)">
    <Message Text="Regenerate @(_KeywordOutputs->'%(Filename)%(Extension)',' ')" Importance="high" />
    <Exec Command="set PYTHONPATH=Tools\peg_generator%0D%0A$(PythonForBuild) -m pegen.keywordgen Grammar\python.gram Grammar\Tokens Lib\keyword.py"
          WorkingDirectory="$(PySourcePath)" />
  </Target>

  <Target Name="Regen"
          Condition="$(Configuration) != 'PGUpdate'"
          DependsOnTargets="_TouchRegenSources;_RegenPegen;_RegenAST_H;_RegenOpcodes;_RegenTokens;_RegenKeywords">
    <Message Text="Generated sources are up to date" Importance="high" />
  </Target>


  <ItemGroup>
    <_LicenseSources Include="$(PySourcePath)LICENSE;
                              $(PySourcePath)PC\crtlicense.txt;
                              $(bz2Dir)LICENSE;
                              $(opensslOutDir)LICENSE;
                              $(libffiDir)LICENSE;" />
    <_LicenseSources Include="$(tcltkDir)tcllicense.terms;
                              $(tcltkDir)tklicense.terms;
                              $(tcltkDir)tixlicense.terms" Condition="$(IncludeTkinter)" />
  </ItemGroup>

  <Target Name="_RegenLicense">
    <ItemGroup>
      <_Text1 Include="@(_LicenseSources)">
        <Content Condition="Exists(%(FullPath))">$([System.IO.File]::ReadAllText(%(FullPath)))</Content>
      </_Text1>
      <_Text Include="@(_Text1->'%(Content)')" />
    </ItemGroup>

    <WriteLinesToFile File="$(OutDir)LICENSE.txt" Overwrite="true" Lines="@(_Text)" />
    <Warning Text="License file %(_LicenseSources.FullPath) is missing"
             Condition="!Exists(@(_LicenseSources))" />
    <Message Text="Wrote $(OutDir)LICENSE.txt" Importance="high" />
  </Target>

  <Target Name="PostBuildRegen" DependsOnTargets="_RegenLicense" />
</Project>