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eclass/python-utils-r1.eclass: sync with gentoo repository #893

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Oct 18, 2024
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eclass/python-utils-r1.eclass: sync with gentoo repository #893

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45 changes: 38 additions & 7 deletions eclass/python-utils-r1.eclass
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Original file line number Diff line number Diff line change
Expand Up @@ -28,11 +28,8 @@ case "${EAPI:-0}" in
*) die "Unsupported EAPI=${EAPI} (unknown) for ${ECLASS}" ;;
esac

if [[ ${_PYTHON_ECLASS_INHERITED} ]]; then
die 'python-r1 suite eclasses can not be used with python.eclass.'
fi

if [[ ! ${_PYTHON_UTILS_R1} ]]; then
if [[ -z ${_PYTHON_UTILS_R1_ECLASS} ]]; then
_PYTHON_UTILS_R1_ECLASS=1

[[ ${EAPI} == [67] ]] && inherit eapi8-dosym
inherit multiprocessing toolchain-funcs
Expand All @@ -44,6 +41,7 @@ inherit multiprocessing toolchain-funcs
_PYTHON_ALL_IMPLS=(
pypy3
python3_{5..13}
python3_13t
)
readonly _PYTHON_ALL_IMPLS

Expand Down Expand Up @@ -132,7 +130,7 @@ _python_set_impls() {
# please keep them in sync with _PYTHON_ALL_IMPLS
# and _PYTHON_HISTORICAL_IMPLS
case ${i} in
pypy3|python2_7|python3_[89]|python3_1[0-3])
pypy3|python2_7|python3_[89]|python3_1[0-3]|python3_13t)
;;
jython2_7|pypy|pypy1_[89]|pypy2_0|python2_[5-6]|python3_[1-7])
obsolete+=( "${i}" )
Expand Down Expand Up @@ -1446,5 +1444,38 @@ python_has_version() {
return 0
}

_PYTHON_UTILS_R1=1
# @FUNCTION: _python_sanity_checks
# @INTERNAL
# @DESCRIPTION:
# Perform additional environment sanity checks.
_python_sanity_checks() {
debug-print-function ${FUNCNAME} "$@"

[[ ${_PYTHON_SANITY_CHECKED} ]] && return

if [[ -v PYTHONPATH ]]; then
local x paths=()
mapfile -d ':' -t paths <<<${PYTHONPATH}

for x in "${paths[@]}"; do
if [[ ${x} != /* ]]; then
eerror "Relative path found in PYTHONPATH:"
eerror
eerror " PYTHONPATH=${PYTHONPATH@Q}"
eerror
eerror "This is guaranteed to cause random breakage. Please make sure that"
eerror "your PYTHONPATH contains absolute paths only (and only if necessary)."
eerror "Note that empty values (including ':' at either end and an empty"
eerror "PYTHONPATH) count as the current directory. If no PYTHONPATH"
eerror "is intended, it needs to be unset instead."
die "Relative paths in PYTHONPATH are forbidden: ${x@Q}"
fi
done

elog "PYTHONPATH=${PYTHONPATH@Q}"
fi

_PYTHON_SANITY_CHECKED=1
}

fi
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