diff options
Diffstat (limited to 'windows/msvc/genhdr.targets')
| -rw-r--r-- | windows/msvc/genhdr.targets | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/windows/msvc/genhdr.targets b/windows/msvc/genhdr.targets index 8c2ba8eb2..cac3e3ddc 100644 --- a/windows/msvc/genhdr.targets +++ b/windows/msvc/genhdr.targets @@ -43,8 +43,13 @@ using(var outFile = System.IO.File.CreateText(OutputFile)) { </Task> </UsingTask> + <!-- If any of these changed we'll force all qstrs to be generated again--> + <ItemGroup> + <QstrDependencies Include="$(PyWinDir)mpconfigport.h;$(PySrcDir)mpconfig.h;$(PySrcDir)makeqstrdata.py"/> + </ItemGroup> + <!-- Preprocess changed files, concatenate and feed into makeqstrdefs.py split/cat--> - <Target Name="MakeQstrDefs" DependsOnTargets="MakeDestDir" Inputs="@(ClCompile)" Outputs="$(QstrDefsCollected)"> + <Target Name="MakeQstrDefs" DependsOnTargets="MakeDestDir" Inputs="@(ClCompile);@(QstrDependencies)" Outputs="$(QstrDefsCollected)"> <ItemGroup> <PyIncDirs Include="$(PyIncDirs)"/> <PreProcDefs Include="%(ClCompile.PreProcessorDefinitions);NO_QSTR;N_X64;N_X86;N_THUMB;N_ARM"/> @@ -56,15 +61,22 @@ using(var outFile = System.IO.File.CreateText(OutputFile)) { <OutDir>$([System.IO.Path]::GetDirectoryName('%(OutFile)'))</OutDir> </PyQstrSourceFiles> <PyQstrSourceFiles> - <Changed>$([System.DateTime]::Compare($([System.IO.File]::GetLastWriteTime('%(FullPath)')), $([System.IO.File]::GetLastWriteTime('%(OutFile)'))))</Changed> + <Changed Condition="$([System.DateTime]::Compare($([System.IO.File]::GetLastWriteTime('%(FullPath)')), $([System.IO.File]::GetLastWriteTime('%(OutFile)')))) > 0">True</Changed> </PyQstrSourceFiles> + <QstrDependencies> + <Changed Condition="$([System.DateTime]::Compare($([System.IO.File]::GetLastWriteTime('%(FullPath)')), $([System.IO.File]::GetLastWriteTime('$(DestDir)qstr.i.last')))) > 0">True</Changed> + </QstrDependencies> </ItemGroup> + <PropertyGroup> + <ForceQstrRebuild>@(QstrDependencies->AnyHaveMetadataValue('Changed', 'True'))</ForceQstrRebuild> + <RunPreProcConcat>@(PyQstrSourceFiles->AnyHaveMetadataValue('Changed', 'True'))</RunPreProcConcat> + </PropertyGroup> <MakeDir Directories="@(PyQstrSourceFiles->'%(OutDir)')"/> <Exec Command="cl /nologo /I@(PyIncDirs, ' /I') /D@(PreProcDefs, ' /D') /Fi%(PyQstrSourceFiles.OutFile) /P %(PyQstrSourceFiles.Identity)" - Condition="%(PyQstrSourceFiles.Changed) > 0"/> + Condition="'%(PyQstrSourceFiles.Changed)' == 'True' Or '$(ForceQstrRebuild)' == 'True'"/> <ConcatPreProcFiles InputFiles="@(PyQstrSourceFiles->'%(OutFile)')" OutputFile="$(DestDir)qstr.i.last" - Condition="%(PyQstrSourceFiles.Changed) > 0"/> + Condition="'$(RunPreProcConcat)' == 'True' Or '$(ForceQstrRebuild)' == 'True'"/> <Exec Command="$(PyPython) $(PySrcDir)makeqstrdefs.py split $(DestDir)qstr.i.last $(DestDir)qstr $(QstrDefsCollected)"/> <Exec Command="$(PyPython) $(PySrcDir)makeqstrdefs.py cat $(DestDir)qstr.i.last $(DestDir)qstr $(QstrDefsCollected)"/> </Target> @@ -87,6 +99,10 @@ using(var outFile = System.IO.File.CreateText(OutputFile)) { <MSBuild Projects="$(MSBuildThisFileFullPath)" Targets="CopyFileIfDifferent" Properties="SourceFile=$(TmpFile);DestFile=$(DestFile)"/> </Target> + <Target Name="RemoveGeneratedFiles" AfterTargets="Clean"> + <RemoveDir Directories="$(DestDir)"/> + </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, |