Re: [ptxdist] [PATCH v6] python3-numpy: New package

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Fri, Nov 15, 2019 at 09:51:25AM +0100, Guillermo Rodríguez wrote:
> NumPy is the fundamental package for scientific computing with Python.
> 
> Signed-off-by: Guillermo Rodriguez <guille.rodriguez@gmail.com>
> ---
> v2: Switch to PyPi URL; this removes the dependency on Cython.
> v3: Update LICENSE, add LICENSE_FILES
> v4: Update LICENSE and LICENSE_FILES with additional licenses
> v5: Removed "unknown" from LICENSE
> v6: Updated to 1.17.4, added patch to fix cross compilation
> 
>  .../numpy-1.17.4/0001-remove-sse2-flag.patch  | 21 +++++++
>  patches/numpy-1.17.4/series                   |  1 +
>  rules/python3-numpy.in                        | 10 ++++
>  rules/python3-numpy.make                      | 57 +++++++++++++++++++
>  4 files changed, 89 insertions(+)
>  create mode 100644 patches/numpy-1.17.4/0001-remove-sse2-flag.patch
>  create mode 100644 patches/numpy-1.17.4/series
>  create mode 100644 rules/python3-numpy.in
>  create mode 100644 rules/python3-numpy.make
> 
> diff --git a/patches/numpy-1.17.4/0001-remove-sse2-flag.patch b/patches/numpy-1.17.4/0001-remove-sse2-flag.patch
> new file mode 100644
> index 000000000..e1cb0d878
> --- /dev/null
> +++ b/patches/numpy-1.17.4/0001-remove-sse2-flag.patch
> @@ -0,0 +1,21 @@
> +Fix cross-compilation for non-Intel targets.
> +See: https://github.com/numpy/numpy/issues/14861
> +
> +---

Please create a proper patch header. PTXdist can help with this:

https://www.ptxdist.org/doc/dev_manual.html#using-git

> +
> +Index: numpy-1.17.4/numpy/random/setup.py
> +===================================================================
> +--- numpy-1.17.4.orig/numpy/random/setup.py	2019-11-08 08:41:56.000000000 +0100
> ++++ numpy-1.17.4/numpy/random/setup.py	2019-11-15 07:57:15.996694807 +0100
> +@@ -49,11 +49,6 @@
> +     elif not is_msvc:
> +         # Some bit generators require c99
> +         EXTRA_COMPILE_ARGS += ['-std=c99']
> +-        INTEL_LIKE = any(arch in platform.machine() 
> +-                         for arch in ('x86', 'i686', 'i386', 'amd64'))
> +-        if INTEL_LIKE:
> +-            # Assumes GCC or GCC-like compiler
> +-            EXTRA_COMPILE_ARGS += ['-msse2']
> + 
> +     # Use legacy integer variable sizes
> +     LEGACY_DEFS = [('NP_RANDOM_LEGACY', '1')]
> diff --git a/patches/numpy-1.17.4/series b/patches/numpy-1.17.4/series
> new file mode 100644
> index 000000000..64785c945
> --- /dev/null
> +++ b/patches/numpy-1.17.4/series
> @@ -0,0 +1 @@
> +0001-remove-sse2-flag.patch
> diff --git a/rules/python3-numpy.in b/rules/python3-numpy.in
> new file mode 100644
> index 000000000..1440e409a
> --- /dev/null
> +++ b/rules/python3-numpy.in
> @@ -0,0 +1,10 @@
> +## SECTION=python3
> +
> +config PYTHON3_NUMPY
> +	tristate
> +	select PYTHON3
> +	select HOST_PYTHON3_SETUPTOOLS

Just PYTHON3 is sufficient. HOST_PYTHON3_SETUPTOOLS is selected there.

Michael

> +	prompt "python3-numpy"
> +	help
> +	  NumPy is the fundamental package for scientific computing with
> +	  Python.
> diff --git a/rules/python3-numpy.make b/rules/python3-numpy.make
> new file mode 100644
> index 000000000..6b161856b
> --- /dev/null
> +++ b/rules/python3-numpy.make
> @@ -0,0 +1,57 @@
> +# -*-makefile-*-
> +#
> +# Copyright (C) 2019 by Guillermo Rodriguez <guille.rodriguez@gmail.com>
> +#
> +# For further information about the PTXdist project and license conditions
> +# see the README file.
> +#
> +
> +#
> +# We provide this package
> +#
> +PACKAGES-$(PTXCONF_PYTHON3_NUMPY) += python3-numpy
> +
> +#
> +# Paths and names
> +#
> +PYTHON3_NUMPY_VERSION	:= 1.17.4
> +PYTHON3_NUMPY_MD5	:= d7d3563cca0b99ba68a3f064a9e46ebe
> +PYTHON3_NUMPY		:= numpy-$(PYTHON3_NUMPY_VERSION)
> +PYTHON3_NUMPY_SUFFIX	:= zip
> +PYTHON3_NUMPY_URL	:= https://pypi.python.org/packages/source/n/numpy/$(PYTHON3_NUMPY).$(PYTHON3_NUMPY_SUFFIX)
> +PYTHON3_NUMPY_SOURCE	:= $(SRCDIR)/$(PYTHON3_NUMPY).$(PYTHON3_NUMPY_SUFFIX)
> +PYTHON3_NUMPY_DIR	:= $(BUILDDIR)/$(PYTHON3_NUMPY)
> +PYTHON3_NUMPY_LICENSE	:= BSD AND BSD-3-Clause AND MIT
> +PYTHON3_NUMPY_LICENSE_FILES := \
> +	file://LICENSE.txt;md5=1a32aba007a415aa8a1c708a0e2b86a1 \
> +	file://tools/npy_tempita/license.txt;md5=c66b85ddcd09296abff87601467724fd \
> +	file://numpy/core/src/multiarray/dragon4.c;startline=2;endline=20;md5=7f70862b43e17922c5adf18ec84fb720
> +
> +
> +# ----------------------------------------------------------------------------
> +# Prepare
> +# ----------------------------------------------------------------------------
> +
> +PYTHON3_NUMPY_CONF_TOOL	:= python3
> +
> +# ----------------------------------------------------------------------------
> +# Target-Install
> +# ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/python3-numpy.targetinstall:
> +	@$(call targetinfo)
> +
> +	@$(call install_init, python3-numpy)
> +	@$(call install_fixup, python3-numpy, PRIORITY, optional)
> +	@$(call install_fixup, python3-numpy, SECTION, base)
> +	@$(call install_fixup, python3-numpy, AUTHOR, "Guillermo Rodriguez <guille.rodriguez@gmail.com>")
> +	@$(call install_fixup, python3-numpy, DESCRIPTION, missing)
> +
> +	@$(call install_glob, python3-numpy, 0, 0, -, \
> +		/usr/lib/python$(PYTHON3_MAJORMINOR)/site-packages/numpy,,  *.py)
> +
> +	@$(call install_finish, python3-numpy)
> +
> +	@$(call touch)
> +
> +# vim: syntax=make
> -- 
> 2.21.0
> 
> 
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> 

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