From 425434dadc30d96dc1c0c628f954f9b6f5edd2c9 Mon Sep 17 00:00:00 2001 From: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com> Date: Tue, 27 Apr 2021 03:11:43 +0800 Subject: bpo-40432: Use python 3.8 or higher to compile CPython on Windows (#25389) --- Misc/NEWS.d/next/Windows/2021-04-20-23-07-22.bpo-40432.9OFpoq.rst | 3 +++ PCbuild/find_python.bat | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) create mode 100644 Misc/NEWS.d/next/Windows/2021-04-20-23-07-22.bpo-40432.9OFpoq.rst diff --git a/Misc/NEWS.d/next/Windows/2021-04-20-23-07-22.bpo-40432.9OFpoq.rst b/Misc/NEWS.d/next/Windows/2021-04-20-23-07-22.bpo-40432.9OFpoq.rst new file mode 100644 index 0000000..6f8ce00 --- /dev/null +++ b/Misc/NEWS.d/next/Windows/2021-04-20-23-07-22.bpo-40432.9OFpoq.rst @@ -0,0 +1,3 @@ +Updated pegen regeneration script on Windows to find and use Python 3.8 or +higher. Prior to this, pegen regeneration already required 3.8 or higher, +but the script may have used lower versions of Python. diff --git a/PCbuild/find_python.bat b/PCbuild/find_python.bat index 75413cd..d0e4a86 100644 --- a/PCbuild/find_python.bat +++ b/PCbuild/find_python.bat @@ -34,10 +34,10 @@ @if exist "%_Py_EXTERNALS_DIR%\pythonx86\tools\python.exe" (set PYTHON="%_Py_EXTERNALS_DIR%\pythonx86\tools\python.exe") & (set _Py_Python_Source=found in externals directory) & goto :found @rem If HOST_PYTHON is recent enough, use that -@if NOT "%HOST_PYTHON%"=="" @%HOST_PYTHON% -Ec "import sys; assert sys.version_info[:2] >= (3, 6)" >nul 2>nul && (set PYTHON="%HOST_PYTHON%") && (set _Py_Python_Source=found as HOST_PYTHON) && goto :found +@if NOT "%HOST_PYTHON%"=="" @%HOST_PYTHON% -Ec "import sys; assert sys.version_info[:2] >= (3, 8)" >nul 2>nul && (set PYTHON="%HOST_PYTHON%") && (set _Py_Python_Source=found as HOST_PYTHON) && goto :found @rem If py.exe finds a recent enough version, use that one -@for %%p in (3.8 3.7 3.6) do @py -%%p -EV >nul 2>&1 && (set PYTHON=py -%%p) && (set _Py_Python_Source=found %%p with py.exe) && goto :found +@for %%p in (3.9 3.8) do @py -%%p -EV >nul 2>&1 && (set PYTHON=py -%%p) && (set _Py_Python_Source=found %%p with py.exe) && goto :found @if NOT exist "%_Py_EXTERNALS_DIR%" mkdir "%_Py_EXTERNALS_DIR%" @set _Py_NUGET=%NUGET% -- cgit v0.12