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[scripts] More isolation for VFAP(PYTHON3) (#41874)

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Osyotr 2024-12-05 23:44:25 +03:00 committed by GitHub
parent f71a7bb13d
commit 7812310b2b
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2 changed files with 26 additions and 5 deletions
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11
scripts/cmake/vcpkg_find_acquire_program(PYTHON3).cmake
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@ -26,13 +26,14 @@ if(CMAKE_HOST_WIN32)
set(download_sha512 15542080E0CC25C574391218107FE843006E8C5A7161D1CD48CF14A3C47155C0244587273D9C747F35B15EA17676869ECCE079214824214C1A62ABFC86AD9F9B)
endif()
# Remove this after the next update
string(APPEND tool_subdirectory "-1")
set(paths_to_search "${DOWNLOADS}/tools/python/${tool_subdirectory}")
# We want to be able to import stuff from outside of this embeddable package.
# https://docs.python.org/3/library/sys_path_init.html#pth-files
string(REGEX MATCH "^3\\.[0-9]+" _python_version_plain "${program_version}")
string(REPLACE "." "" _python_version_plain "${_python_version_plain}")
vcpkg_list(SET post_install_command "${CMAKE_COMMAND}" -E rm "python${_python_version_plain}._pth")
vcpkg_list(SET post_install_command
"${CMAKE_COMMAND}" "-DPYTHON_DIR=${paths_to_search}" "-DPYTHON_VERSION=${program_version}" -P "${CMAKE_CURRENT_LIST_DIR}/z_vcpkg_make_python_less_embedded.cmake"
)
else()
set(program_name python3)
set(brew_package_name "python")

20
scripts/cmake/z_vcpkg_make_python_less_embedded.cmake Normal file
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@ -0,0 +1,20 @@
if(NOT DEFINED PYTHON_VERSION)
message(FATAL_ERROR "PYTHON_VERSION should be defined.")
endif()
if(NOT DEFINED PYTHON_DIR)
message(FATAL_ERROR "PYTHON_DIR should be defined.")
endif()
# We want to be able to import stuff from outside of this embeddable package.
# https://docs.python.org/3/library/sys_path_init.html#pth-files
string(REGEX MATCH "^3\\.[0-9]+" _python_version_plain "${PYTHON_VERSION}")
string(REPLACE "." "" _python_version_plain "${_python_version_plain}")
file(REMOVE "${PYTHON_DIR}/python${_python_version_plain}._pth")
# Since this embeddable package is not isolated anymore, we should make sure
# it doesn't accidentally pick up stuff from windows registry.
file(WRITE "${PYTHON_DIR}/sitecustomize.py" [[import os
import sys
sys.path.insert(1, os.path.dirname(os.path.realpath(__file__)))
]])