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pyodide/packages/scipy/meta.yaml

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Initial steps toward Scipy support
2018-07-18 13:32:16 +00:00
package:
name: scipy
Use scipy 0.17.1
2018-10-05 13:26:21 +00:00
version: 0.17.1
Initial steps toward Scipy support
2018-07-18 13:32:16 +00:00
source:
Use scipy 0.17.1
2018-10-05 13:26:21 +00:00
# We can't use the version from PyPi as it includes Cythonized files
# generated with an older Cython that does not support Python 3.7
# This requires,
# pip install Cython Tempita
# on the host for the build
url: https://github.com/scipy/scipy/archive/v0.17.1.tar.gz
sha256: bf22383d9e2526ffdc53a6c7d3d66dab45a86291ed35d8e281bd1a5d2c34187b
patches:
More patches
2018-10-10 16:19:43 +00:00
# these patches can be found as commits in
# https://github.com/rth/scipy/tree/0.17.1-pyodide
# on top of the v0.17.1 tag
Statically link BLAS/LAPACK
2018-10-18 15:19:20 +00:00
- patches/fix-blas.patch
Use scipy 0.17.1
2018-10-05 13:26:21 +00:00
- patches/fix-build-gcc5-a80460.patch
Force malloc
2018-10-10 10:10:45 +00:00
- patches/force_malloc.patch
More patches
2018-10-10 16:19:43 +00:00
- patches/disable_scipy_stats_mvn.patch
Fix build in Docker
2018-10-11 10:03:32 +00:00
- patches/skip-fortran-fails-to-link.patch
More patches for ellip_harm_2.pyx that uses ctypes
2018-10-24 11:24:39 +00:00
- patches/skip_ellip_harm_2_pyx_ctypes.patch
Make f2c functions return int This patch makes everything in numpy, scipy and CLAPACK that began life as a fortran subroutine return int, whereas before they were a smattering of void plus lots of int, with a bunch of conflicts where the same function was defined as int in some and void in others. This matters because on upstream emscripten, these packages will not build due to linker conflicts, as the wasm linker can't link a function returning int to a function returning void. Annoyingly, this has to be int return not void, because whereas a normal fortran subroutine doesn't return anything, there's an obscure feature of fortran 77 called alternative returns which allows subroutines to say they want to return by jumping to some other place in the code. f2c handles this with integer return values.
2021-01-09 09:44:41 +00:00
- patches/make-int-return-values.patch
Replace some scipy patches with sed (#1224)
2021-02-12 11:59:47 +00:00
- patches/add-missing-extern.patch
Initial steps toward Scipy support
2018-07-18 13:32:16 +00:00
build:
Emscripten 2.0.12 Upstream backend (#1102) Co-authored-by: Dexter Chua <dalcde@users.noreply.github.com> Co-authored-by: Roman Yurchak <rth.yurchak@gmail.com>
2021-02-06 07:58:12 +00:00
# linker and C flags are set to error on anything to do with function declarations being wrong. By default these
# are just warnings, but in webassembbly, any conflicts mean that a randomly selected 50% of calls to the function
# will fail. This is understandably bad. Better to fail at compile or link time
cflags: -I ../../../numpy/config -I../../../CLAPACK/build/CLAPACK-3.2.1/INCLUDE -Werror=implicit-function-declaration -Werror=mismatched-parameter-types -DUNDERSCORE_G77 -Werror=mismatched-return-types
ldflags: -L$(PYODIDE_ROOT)/packages/numpy/build/numpy-1.15.4/install/lib/python3.8/site-packages/numpy/core/lib/ -Wl,--fatal-warnings
Make f2c functions return int This patch makes everything in numpy, scipy and CLAPACK that began life as a fortran subroutine return int, whereas before they were a smattering of void plus lots of int, with a bunch of conflicts where the same function was defined as int in some and void in others. This matters because on upstream emscripten, these packages will not build due to linker conflicts, as the wasm linker can't link a function returning int to a function returning void. Annoyingly, this has to be int return not void, because whereas a normal fortran subroutine doesn't return anything, there's an obscure feature of fortran 77 called alternative returns which allows subroutines to say they want to return by jumping to some other place in the code. f2c handles this with integer return values.
2021-01-09 09:44:41 +00:00
script: |
Document f2c patches (#1087)
2021-01-10 09:12:48 +00:00
# Regenerate header files after make-int-return-values patch to fix return
# types of f2c functions.
Emscripten 2.0.12 Upstream backend (#1102) Co-authored-by: Dexter Chua <dalcde@users.noreply.github.com> Co-authored-by: Roman Yurchak <rth.yurchak@gmail.com>
2021-02-06 07:58:12 +00:00
echo "Regenerating cython wrappers"
Make f2c functions return int This patch makes everything in numpy, scipy and CLAPACK that began life as a fortran subroutine return int, whereas before they were a smattering of void plus lots of int, with a bunch of conflicts where the same function was defined as int in some and void in others. This matters because on upstream emscripten, these packages will not build due to linker conflicts, as the wasm linker can't link a function returning int to a function returning void. Annoyingly, this has to be int return not void, because whereas a normal fortran subroutine doesn't return anything, there's an obscure feature of fortran 77 called alternative returns which allows subroutines to say they want to return by jumping to some other place in the code. f2c handles this with integer return values.
2021-01-09 09:44:41 +00:00
cd scipy/linalg
python _cython_wrapper_generators.py
Replace some scipy patches with sed (#1224)
2021-02-12 11:59:47 +00:00
cd ../..
find scipy -name "*.c*" | xargs sed -i 's/extern void F_FUNC/extern int F_FUNC/g'
Initial steps toward Scipy support
2018-07-18 13:32:16 +00:00
requirements:
run:
- numpy
Build C libraries via buildall.py (#927) This addresses part of #713, by listing and building C libraries as dependencies. This means we automatically build CLAPACK when needed, and `lxml`'s C dependencies are not built if lxml is not. In particular, building "core" should now be faster. The building itself is still performed by Makefile.
2020-12-23 13:24:32 +00:00
- CLAPACK
More fixes
2018-10-30 12:10:10 +00:00
test:
imports:
- scipy
Refactor scipy tests
2018-10-31 14:06:08 +00:00
- scipy.cluster
- scipy.constants
- scipy.fftpack
- scipy.odr
- scipy.sparse
- scipy.interpolate
- scipy.integrate
More fixes
2018-10-30 12:10:10 +00:00
- scipy.linalg
Refactor scipy tests
2018-10-31 14:06:08 +00:00
- scipy.misc
- scipy.ndimage
- scipy.spatial
More fixes
2018-10-30 12:10:10 +00:00
- scipy.special