[gentoo-dev] [PATCH 6/8] distutils-r1.eclass: Add verbose legacy mode deprecation warning

[Michał Górny]

Signed-off-by: Michał Górny <mgo...@gentoo.org>
---
 eclass/distutils-r1.eclass | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index 9b83d502d142..8966341f5a10 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -388,6 +388,14 @@ _distutils_set_globals() {
                        DISTUTILS_DEPS=${bdep}
                        readonly DISTUTILS_DEPS
                fi
+       else
+               eqawarn
+               eqawarn "=== ${CATEGORY}/${PF} ==="
+               eqawarn "distutils-r1.eclass legacy mode is deprecated and will 
be removed."
+               eqawarn "Please migrate your ebuilds to use 
DISTUTILS_USE_PEP517 (common values"
+               eqawarn "are 'setuptools' for packages using 
setuptools/distutils,"
+               eqawarn "and 'no' for packages using non-PEP517 build systems)."
+               eqawarn
        fi
 
        if [[ ! ${DISTUTILS_OPTIONAL} ]]; then
@@ -980,15 +988,6 @@ distutils-r1_python_prepare_all() {
        if [[ ! ${DISTUTILS_USE_PEP517} ]]; then
                _distutils-r1_disable_ez_setup
                _distutils-r1_handle_pyproject_toml
-
-               case ${DISTUTILS_USE_SETUPTOOLS} in
-                       no)
-                               eqawarn "Non-PEP517 builds are deprecated for 
ebuilds using plain distutils."
-                               eqawarn "Please migrate to 
DISTUTILS_USE_PEP517=setuptools."
-                               eqawarn "Please see Python Guide for more 
details:"
-                               eqawarn "  
https://projects.gentoo.org/python/guide/distutils.html";
-                               ;;
-               esac
        fi
 
        if [[ ${DISTUTILS_IN_SOURCE_BUILD} && ! ${DISTUTILS_SINGLE_IMPL} ]]