python-utils-r1.eclass: Grab paths from sysconfig module

Grab site-packages and includedir paths from sysconfig rather than distutils.sysconfig, as the latter module is deprecated. The new method results in the same paths for all supported implementations, as confirmed by the tests. Signed-off-by: Michał Górny <[email protected]>
hanetzer · May 12, 2021 · 7c5a4f2 · 7c5a4f2
1 parent 8220082
commit 7c5a4f2
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
@@ -318,16 +318,13 @@ _python_export() {
  ;;
  PYTHON_SITEDIR)
  [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
- # sysconfig can't be used because:
- # 1) pypy doesn't give site-packages but stdlib
- # 2) jython gives paths with wrong case
- PYTHON_SITEDIR=$("${PYTHON}" -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_lib())') || die
+ PYTHON_SITEDIR=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_path("purelib"))') || die
  export PYTHON_SITEDIR
  debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
  ;;
  PYTHON_INCLUDEDIR)
  [[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
- PYTHON_INCLUDEDIR=$("${PYTHON}" -c 'import distutils.sysconfig; print(distutils.sysconfig.get_python_inc())') || die
+ PYTHON_INCLUDEDIR=$("${PYTHON}" -c 'import sysconfig; print(sysconfig.get_path("platinclude"))') || die
  export PYTHON_INCLUDEDIR
  debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}"