cram: move to Python 3.10. (#11714)

Also:

- switch from setup.py to build/installer.
- ran --test and added results for reference.

dev-util/cram/cram-0.7.recipe

@@ -6,14 +6,15 @@ the command's actual output."
 HOMEPAGE="https://bitheap.org/cram/"
 COPYRIGHT="2010-2016 Rafael G. Martins"
 LICENSE="GNU GPL v2"
-REVISION="3"
+REVISION="4"
 SOURCE_URI="https://bitheap.org/cram/cram-$portVersion.tar.gz"
 CHECKSUM_SHA256="7da7445af2ce15b90aad5ec4792f857cef5786d71f14377e9eb994d8b8337f2f"
+PATCHES="cram-$portVersion.patchset"
 
 ARCHITECTURES="any"
 
 # It only makes sense to package this one just for the default Python version.
-pythonVersion=3.9
+pythonVersion=3.10
 pythonPackage=python${pythonVersion//.}
 
 PROVIDES="
@@ -26,27 +27,33 @@ REQUIRES="
 	"
 
 BUILD_REQUIRES="
-	haiku_devel
+	build_$pythonPackage
+	installer_$pythonPackage
 	setuptools_$pythonPackage
+	wheel_$pythonPackage
 	"
 BUILD_PREREQUIRES="
 	cmd:python$pythonVersion
 	"
 TEST_REQUIRES="
 	cmd:cram
+	cmd:md5sum
+	cmd:patch
+	cmd:which
 	"
 
 INSTALL()
 {
 	python=python$pythonVersion
-	installLocation=$prefix/lib/$python/vendor-packages/
-	export PYTHONPATH=$installLocation:$PYTHONPATH
 
-	mkdir -p $installLocation
-
-	$python setup.py build install --root=/ --prefix=$prefix
+	$python -m build --wheel --skip-dependency-check --no-isolation
+	$python -m installer --p $prefix dist/*-$portVersion-*.whl
 }
 
+# Results for reference:
+# Ran 11 tests, 3 skipped, 1 failed.
+# The one that fails mentions "+  'finddir B_USER_CONFIG_DIRECTORY' failed",
+# but I have no clue from where that message comes from.
 TEST()
 {
 	cram tests/*.t

dev-util/cram/patches/cram-0.7.patchset

@@ -0,0 +1,33 @@
+From 9403554020974f5a26ad6682b7bd27a4b6fe99e2 Mon Sep 17 00:00:00 2001
+From: Oscar Lesta <oscar.lesta@gmail.com>
+Date: Tue, 4 Feb 2025 04:39:40 -0300
+Subject: Fix calling Python on Haiku.
+
+Haiku's "default Python" package do not currently provide /bin/python.
+
+diff --git a/tests/run-doctests.py b/tests/run-doctests.py
+index 7cc39e2..4921614 100644
+--- a/tests/run-doctests.py
++++ b/tests/run-doctests.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ 
+ import doctest
+ import os
+diff --git a/tests/setup.sh b/tests/setup.sh
+index 4ecf32f..33a7539 100644
+--- a/tests/setup.sh
++++ b/tests/setup.sh
+@@ -6,7 +6,7 @@
+ 
+ # The $PYTHON environment variable should be set when running this test
+ # from Python.
+-[ -n "$PYTHON" ] || PYTHON="`which python`"
++[ -n "$PYTHON" ] || PYTHON="`which python3`"
+ [ -n "$PYTHONPATH" ] || PYTHONPATH="$TESTDIR/.." && export PYTHONPATH
+ if [ -n "$COVERAGE" ]; then
+   if [ -z "$COVERAGE_FILE" ]; then
+-- 
+2.45.2
+