On 2026/01/06 20:08, Theo Buehler wrote:
> Now that we have a modern gcc in our tree, we can update this port. I
> thought I'd try 2.4.0 first. If there are concerns that this is too
> recent, I can provide a diff for 2.3.5.

scikit-learn seems to have a policy of setting the maximum permitted
version to the highest version available at their release time, so
has a numpy<2.4.0 restriction.

no difference with their newer 1.8.0 release.

the expected pyproject.toml patch seems ok.

Index: Makefile
===================================================================
RCS file: /cvs/ports/math/py-scikit-learn/Makefile,v
diff -u -p -r1.28 Makefile
--- Makefile	11 Sep 2025 21:56:43 -0000	1.28
+++ Makefile	7 Jan 2026 16:27:35 -0000
@@ -1,6 +1,7 @@
 COMMENT =	set of python modules for machine learning and data mining
 
 MODPY_DISTV =		1.7.2
+REVISION =		0
 DISTNAME =		scikit_learn-${MODPY_DISTV}
 PKGNAME =		py-${DISTNAME:S/_/-/}
 
Index: patches/patch-pyproject_toml
===================================================================
RCS file: patches/patch-pyproject_toml
diff -N patches/patch-pyproject_toml
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ patches/patch-pyproject_toml	7 Jan 2026 16:27:35 -0000
@@ -0,0 +1,12 @@
+Index: pyproject.toml
+--- pyproject.toml.orig
++++ pyproject.toml
+@@ -99,7 +99,7 @@ build-backend = "mesonpy"
+ requires = [
+     "meson-python>=0.16.0,<0.19.0",
+     "Cython>=3.0.10,<3.2.0",
+-    "numpy>=2,<2.4.0",
++    "numpy>=2",
+     "scipy>=1.8.0,<1.17.0",
+ ]
+