# numpy-py3/cfg - "Build" settings for package

#---------------------------------------------------------------------

[technotes]

1. The source tarball used by this  package was created based on "git"
upstream sources. The following command was used:

      ocgitfetch --run \
--deletegit \
https://github.com/numpy/numpy.git

#---------------------------------------------------------------------

2. The  initial update of "numpy-py3" to 2.0.1 was  difficult to achi-
eve.  In the end, only the "spin build" approach worked.  Warning: The
build procedure is fragile in general.

#---------------------------------------------------------------------

[buildtimes]

00.07 hours (or 004.42 minutes) - 2021 L.A. dedi box: 6x2 CPU 32GB RAM
00.09 hours (or 005.20 minutes) - ThinkPad W530 i7 4x2 32GB RAM
00.14 hours (or 008.22 minutes) - ThinkPad E540 i7 4x2 16GB RAM

#---------------------------------------------------------------------

[settings]
configure  = none
defer      = glibc64
license    = See "license*.txt" in installed tree
licfile    = LICENSE.txt
licprefix  = $PRODTREE/python3
nosyslinks = yes
proddir    = none
purge      = no
shareddir  = yes
tmpsize    = 796M

setpaths   = lapack, openblas

#---------------------------------------------------------------------

[depends]
cython
graphviz:forward
lapack
meson
openblas
python2-tcltk:strict
python3-tcltk:strict

#---------------------------------------------------------------------

[build]
PATH=$PRODTREE/python3/bin:$PATH

ln -nsf $PRODTREE/python3/bin/cython3 /glibc64/xbin/cython
ln -nsf $PRODTREE/python3/bin/cython3 /usr/bin/cython

rm -fr $PRODTREE/python3/lib/python*/site-packages/numpy/

for x in \
    bitsets   click  concepts  features  fileconfig \
    graphviz  spin   zipp \
    importlib-metadata
do
    echo pip3install $x
         pip3install $x
done

CMD="spin build -- \
-D test-simd=BASELINE \
-D disable-highway=true"

echo $CMD
     $CMD

cd build-install/usr/
tar zcf /tmp/tempnumpy.tgz lib
cd $PRODTREE/python3/
tar zxf /tmp/tempnumpy.tgz
rm      /tmp/tempnumpy.tgz

ln -nsf $PRODTREE/python2/bin/cython  /glibc64/xbin/cython
ln -nsf $PRODTREE/python2/bin/cython  /usr/bin/cython

cd /tmp
cat > testnp.py << END
import numpy as np
arr = np.array ([1, 2, 3, 4, 5])
print (arr)
print (type (arr))
END
python3 testnp.py
cd /

#---------------------------------------------------------------------

# Original URLs. These URLs were valid at one point, but may have died
# since then. If you download newer versions of tarballs [etc.], don't
# delete  the  original versions,  as you may not  be able  to replace
# them.

[urls]
url_debian  = tbd
url_home    = tbd
url_lfs     = tbd
url_tarball = pypi              # No fixed URL

#---------------------------------------------------------------------

[history]
190519 Added package. Started with 1.16.3.
190601 Updated to 1.16.4
210206 Split into "numpy-py2" and "numpy-py3"
210206 Updated to 1.20.0
210429 Updated to 1.20.2
211021 Updated to 1.21.3
230103 Updated to 1.24.1
240807 Updated to 2.0.1