python3-scikit-image: use pythran to build extensions

srcpkgs/python3-scikit-image/patches/no-pythran.patch

@@ -1,60 +0,0 @@
-Disable optional Pythran support that is hard-required during build.
-
---- a/setup.py
-+++ b/setup.py
-@@ -6,7 +6,7 @@
- import shutil
- import builtins
- import textwrap
--from numpy.distutils.command.build_ext import build_ext as npy_build_ext
-+from numpy.distutils.command.build_ext import build_ext
- 
- import setuptools
- from setuptools.command.build_py import build_py
-@@ -17,7 +17,13 @@
-     # can remove this except case once we require setuptools>=59.0
-     from distutils.errors import CompileError, LinkError
- 
--from pythran.dist import PythranBuildExt as pythran_build_ext
-+try:
-+    from pythran.dist import PythranBuildExt as pythran_build_ext
-+except ImportError:
-+    pass
-+else:
-+    # Replace numpy extension builder with pythran version
-+    build_ext = pythran_build_ext[build_ext]
- 
- DISTNAME = 'scikit-image'
- DESCRIPTION = 'Image processing in Python'
-@@ -60,7 +66,7 @@
- 
- # Support for openmp
- 
--class ConditionalOpenMP(pythran_build_ext[npy_build_ext]):
-+class ConditionalOpenMP(build_ext):
- 
-     def can_compile_link(self, compile_flags, link_flags):
- 
---- a/skimage/feature/setup.py
-+++ b/skimage/feature/setup.py
-@@ -2,7 +2,7 @@
- 
- import os
- from skimage._build import cython
--import pythran, logging
-+import logging
- 
- base_path = os.path.abspath(os.path.dirname(__file__))
- 
-@@ -43,6 +43,11 @@
-     config.add_extension('_sift', sources=['_sift.c'],
-                          include_dirs=[get_numpy_include_dirs(), '../_shared'])
- 
-+    try:
-+        import pythran
-+    except ImportError:
-+        return config
-+
-     # pythran submodules
-     pythran.config.logger.setLevel(logging.INFO)
-     ext = pythran.dist.PythranExtension(

srcpkgs/python3-scikit-image/template

@@ -1,13 +1,13 @@
 # Template file for 'python3-scikit-image'
 pkgname=python3-scikit-image
 version=0.19.0
-revision=1
+revision=2
 _pkgname="${pkgname#python3-}"
 wrksrc="${_pkgname}-${version}"
 build_style=python3-module
 build_helper="numpy"
 hostmakedepends="python3-Cython python3-wheel python3-numpy
- python3-packaging python3-setuptools"
+ python3-packaging python3-setuptools pythran"
 makedepends="python3-devel"
 depends="python3-scipy python3-numpy python3-imageio python3-matplotlib
  python3-networkx python3-tifffile python3-pywt python3-packaging"