Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
eclass/distutils-r1.eclass | 100 +++++++++++++++++++------------------
1 file changed, 51 insertions(+), 49 deletions(-)

diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index 02245424bff6..2eb6e3208082 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -1128,65 +1128,67 @@ _distutils-r1_backend_to_key() {
_distutils-r1_get_backend() {
debug-print-function ${FUNCNAME} "$@"

- local build_backend legacy_fallback
+ local build_backend
if [[ -f pyproject.toml ]]; then
# if pyproject.toml exists, try getting the backend from it
# NB: this could fail if pyproject.toml doesn't list one
build_backend=$("${EPYTHON}" -m gpep517 get-backend)
fi
- if [[ -z ${build_backend} && ${DISTUTILS_USE_PEP517} == setuptools &&
- -f setup.py ]]
- then
- # use the legacy setuptools backend as a fallback
- build_backend=setuptools.build_meta:__legacy__
- legacy_fallback=1
- fi
if [[ -z ${build_backend} ]]; then
- die "Unable to obtai