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gh-130039: Tailcall for windows builds (GH-130040)

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Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
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Ken Jin 2025-03-11 10:52:56 +08:00 • committed by GitHub
parent 4192ce17ba
commit a8ee1e16f5
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4 changed files with 25 additions and 11 deletions
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3
PCbuild/build.bat
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@ -40,6 +40,7 @@ echo. --experimental-jit Enable the experimental just-in-time compiler
echo. --experimental-jit-off Ditto but off by default (PYTHON_JIT=1 enables).
echo. --experimental-jit-interpreter Enable the experimental Tier 2 interpreter.
echo. --pystats Enable PyStats collection.
echo. --tail-call-interp Enable tail-calling interpreter (requires LLVM 19 or higher).
echo.
echo.Available flags to avoid building certain modules.
echo.These flags have no effect if '-e' is not given:
@ -95,6 +96,7 @@ if "%~1"=="--experimental-jit-off" (set UseJIT=true) & (set UseTIER2=3) & shift
if "%~1"=="--experimental-jit-interpreter" (set UseTIER2=4) & shift & goto CheckOpts
if "%~1"=="--experimental-jit-interpreter-off" (set UseTIER2=6) & shift & goto CheckOpts
if "%~1"=="--pystats" (set PyStats=1) & shift & goto CheckOpts
if "%~1"=="--tail-call-interp" (set UseTailCallInterp=true) & shift & goto CheckOpts
rem These use the actual property names used by MSBuild. We could just let
rem them in through the environment, but we specify them on the command line
rem anyway for visibility so set defaults after this
@ -189,6 +191,7 @@ echo on
/p:UseJIT=%UseJIT%^
/p:UseTIER2=%UseTIER2%^
/p:PyStats=%PyStats%^
/p:UseTailCallInterp=%UseTailCallInterp%^
%1 %2 %3 %4 %5 %6 %7 %8 %9
@echo off

1
PCbuild/pythoncore.vcxproj
View file

@ -106,6 +106,7 @@
<PreprocessorDefinitions Condition="$(IncludeExternals)">_Py_HAVE_ZLIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(UseJIT)' == 'true'">_Py_JIT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(UseTIER2)' != '' and '$(UseTIER2)' != '0'">_Py_TIER2=$(UseTIER2);%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(UseTailCallInterp)' == 'true'">Py_TAIL_CALL_INTERP=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<AdditionalDependencies>version.lib;ws2_32.lib;pathcch.lib;bcrypt.lib;%(AdditionalDependencies)</AdditionalDependencies>