packages: python/numpy: Bump to version 1.24.3

Bump numpy to version 1.24.3 and added two patches.  First patch used for
setuptools and wheel pinned in pyproject.toml are older than the versions
available in the packages repo. (8d331953f34a1ed231cb24893c68606813c36824)
Second patch is for stops numpy from reading .numpy-site.cfg in the build
user's home directory. (3cee44d88837b5679a96f0155205ec15883d5aef)
Added openblas support. (5cafab68ff5bddf5470e7674bb0bf8d0415e8804)
Upgrade Cython to 0.29.32 (5b9a66cd7c437ab9d0c1e2b466739ec060f6e9d6)

patches/packages/backports/0003-packages-python-numpy-Bump-to-version-1.24.3.patch

+From 378fc61c7bf2378333b95e18f01a0249c942cb37 Mon Sep 17 00:00:00 2001
+From: Tomas Zak <tomas.zak@turris.com>
+Date: Fri, 29 Sep 2023 21:00:06 +0200
+Subject: [PATCH] packages: python/numpy: Bump to version 1.24.3
+
+Bump numpy to version 1.24.3 and added two patches.  First patch used for
+setuptools and wheel pinned in pyproject.toml are older than the versions
+available in the packages repo. (8d331953f34a1ed231cb24893c68606813c36824)
+Second patch is for stops numpy from reading .numpy-site.cfg in the build
+user's home directory. (3cee44d88837b5679a96f0155205ec15883d5aef)
+Added openblas support. (5cafab68ff5bddf5470e7674bb0bf8d0415e8804)
+Upgrade Cython to 0.29.32 (5b9a66cd7c437ab9d0c1e2b466739ec060f6e9d6)
+---
+ lang/python/host-pip-requirements/Cython.txt  |  2 +-
+ lang/python/numpy/Makefile                    | 58 +++++++++++++++++--
+ .../001-unpin-build-dependencies.patch        | 13 +++++
+ .../002-avoid-build-user-config-files.patch   | 11 ++++
+ 4 files changed, 77 insertions(+), 7 deletions(-)
+ create mode 100644 lang/python/numpy/patches/001-unpin-build-dependencies.patch
+ create mode 100644 lang/python/numpy/patches/002-avoid-build-user-config-files.patch
+
+diff --git a/lang/python/host-pip-requirements/Cython.txt b/lang/python/host-pip-requirements/Cython.txt
+index fb7a7f472..5de50dd85 100644
+--- a/lang/python/host-pip-requirements/Cython.txt
++++ b/lang/python/host-pip-requirements/Cython.txt
+@@ -1 +1 @@
+-Cython==0.29.21 --hash=sha256:e57acb89bd55943c8d8bf813763d20b9099cc7165c0f16b707631a7654be9cad
++Cython==0.29.32 --hash=sha256:8733cf4758b79304f2a4e39ebfac5e92341bce47bcceb26c1254398b2f8c1af7
+diff --git a/lang/python/numpy/Makefile b/lang/python/numpy/Makefile
+index 6b417a775..e4eac68ec 100644
+--- a/lang/python/numpy/Makefile
++++ b/lang/python/numpy/Makefile
+@@ -6,11 +6,11 @@
+ include $(TOPDIR)/rules.mk
+ 
+ PKG_NAME:=numpy
+-PKG_VERSION:=1.20.2
+-PKG_RELEASE:=1
++PKG_VERSION:=1.24.3
++PKG_RELEASE:=$(AUTORELEASE)
+ 
+ PYPI_NAME:=$(PKG_NAME)
+-PKG_HASH:=878922bf5ad7550aa044aa9301d417e2d3ae50f0f577de92051d739ac6096cee
++PKG_HASH:=ab344f1bf21f140adab8e47fdbc7c35a477dc01408791f8ba00d018dd0bc5155
+ 
+ PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
+ 
+@@ -18,10 +18,15 @@ PKG_LICENSE:=BSD-3-Clause
+ PKG_LICENSE_FILES:=LICENSE.txt
+ PKG_CPE_ID:=cpe:/a:numpy:numpy
+ 
+-# yes, zip... sigh
+-PYPI_SOURCE_EXT:=zip
++PKG_CONFIG_DEPENDS:= \
++        CONFIG_NUMPY_OPENBLAS_SUPPORT
++
+ HOST_PYTHON3_PACKAGE_BUILD_DEPENDS:=Cython
+ 
++# Ensure numpy does not find openblas if openblas support is not enabled
++PYTHON3_PKG_BUILD_VARS:= \
++        $(if $(CONFIG_NUMPY_OPENBLAS_SUPPORT),,NPY_BLAS_ORDER= NPY_LAPACK_ORDER= )
++
+ include ../pypi.mk
+ include $(INCLUDE_DIR)/package.mk
+ include ../python3-package.mk
+@@ -32,7 +37,48 @@ define Package/python3-numpy
+   CATEGORY:=Languages
+   TITLE:=The fundamental package for scientific computing with Python
+   URL:=https://www.numpy.org/
+-  DEPENDS:=@!SOFT_FLOAT +INSTALL_GFORTRAN:libgfortran +python3
++  DEPENDS:=@!SOFT_FLOAT +INSTALL_GFORTRAN:libgfortran +python3 \
++	   +NUMPY_OPENBLAS_SUPPORT:openblas
++endef
++
++# We need to duplicate the omitted arhitectures same as openblas
++define Package/python3-numpy/config
++menu "Configuration"
++depends on !powerpc
++depends on !arc
++
++config NUMPY_OPENBLAS_SUPPORT
++        bool "Enable OpenBLAS support"
++        default n
++
++endmenu
++endef
++
++
++ifeq ($(ARCH),x86_64)
++# FIXME: temporary fix for x86_64 with GCC 13 + musl;
++#        numpy does not detect this compiler extension, so we just enable it
++TARGET_CFLAGS += -mavx512f
++endif
++
++
++define Build/Prepare/numpy-sitecfg
++	echo "[DEFAULT]"                                 >  $(PKG_BUILD_DIR)/site.cfg
++	echo "library_dirs = $(STAGING_DIR)/usr/lib"     >> $(PKG_BUILD_DIR)/site.cfg
++	echo "include_dirs = $(STAGING_DIR)/usr/include" >> $(PKG_BUILD_DIR)/site.cfg
++
++  ifdef CONFIG_NUMPY_OPENBLAS_SUPPORT
++	echo                                             >> $(PKG_BUILD_DIR)/site.cfg
++	echo "[openblas]"                                >> $(PKG_BUILD_DIR)/site.cfg
++	echo "libraries = openblas"                      >> $(PKG_BUILD_DIR)/site.cfg
++	echo "runtime_library_dirs = /usr/lib"           >> $(PKG_BUILD_DIR)/site.cfg
++  endif
++endef
++
++
++define Build/Prepare
++	$(call Build/Prepare/Default)
++	$(call Build/Prepare/numpy-sitecfg)
+ endef
+ 
+ define Package/python3-numpy/description
+diff --git a/lang/python/numpy/patches/001-unpin-build-dependencies.patch b/lang/python/numpy/patches/001-unpin-build-dependencies.patch
+new file mode 100644
+index 000000000..1606762b0
+--- /dev/null
++++ b/lang/python/numpy/patches/001-unpin-build-dependencies.patch
+@@ -0,0 +1,13 @@
++--- a/pyproject.toml
+++++ b/pyproject.toml
++@@ -1,8 +1,8 @@
++ [build-system]
++ # Minimum requirements for the build system to execute.
++ requires = [
++-    "setuptools==59.2.0",
++-    "wheel==0.37.0",
+++    "setuptools>=59.2.0",
+++    "wheel>=0.37.0",
++     "Cython>=0.29.30,<3.0",
++ ]
++ 
+diff --git a/lang/python/numpy/patches/002-avoid-build-user-config-files.patch b/lang/python/numpy/patches/002-avoid-build-user-config-files.patch
+new file mode 100644
+index 000000000..15c76e3dc
+--- /dev/null
++++ b/lang/python/numpy/patches/002-avoid-build-user-config-files.patch
+@@ -0,0 +1,11 @@
++--- a/numpy/distutils/system_info.py
+++++ b/numpy/distutils/system_info.py
++@@ -400,7 +400,7 @@ def get_standard_file(fname):
++         pass
++     else:
++         user_file = os.path.join(f, fname)
++-        if os.path.isfile(user_file):
+++        if "_PYTHON_HOST_PLATFORM" not in os.environ and os.path.isfile(user_file):
++             filenames.append(user_file)
++ 
++     # Local file
+-- 
+2.42.0
+