Rebuild 2.0.2 with mkl v2025

abs.yaml

@@ -0,0 +1,5 @@
+channels:
+   - https://staging.continuum.io/prefect/fs/intel_repack-feedstock/pr26/7ae728e
+   - https://staging.continuum.io/prefect/fs/mkl-service-feedstock/pr6/82a1a37
+   - https://staging.continuum.io/prefect/fs/mkl_random-feedstock/pr9/422492a
+   - https://staging.continuum.io/prefect/fs/mkl_fft-feedstock/pr11/005612d

recipe/conda_build_config.yaml

@@ -8,3 +8,5 @@ c_compiler:    # [win]
   - vs2019     # [win]
 cxx_compiler:  # [win]
   - vs2019     # [win]
+mkl:
+  - 2025

recipe/install_base.bat

@@ -19,10 +19,10 @@ if errorlevel 1 (
   exit /b 1
 )
 
-:: `pip install dist\numpy*.whl` does not work on windows,
+:: `pip install --no-deps --no-build-isolation dist\numpy*.whl` does not work on windows,
 :: so use a loop; there's only one wheel in dist/ anyway
 for /f %%f in ('dir /b /S .\dist') do (
-    pip install %%f
+    pip install --no-deps --no-build-isolation %%f
     if %ERRORLEVEL% neq 0 exit 1
 )
 

recipe/install_base.sh

@@ -29,4 +29,4 @@ $PYTHON -m build --wheel --no-isolation --skip-dependency-check \
     -Csetup-args=-Dlapack=${BLAS} \
     $EXTRA_OPTS \
     || (cat builddir/meson-logs/meson-log.txt && exit 1)
-$PYTHON -m pip install dist/numpy*.whl
+$PYTHON -m pip install --no-deps --no-build-isolation dist/numpy*.whl

recipe/meta.yaml

@@ -16,11 +16,12 @@ source:
       - patches/0004-Partially-revert-function-blocklisting-for-glibc-lt-2.18.patch # [s390x]
 
 build:
-  number: 0
+  number: 1
   # numpy 2.0.0 no longer supports Python 3.8: https://numpy.org/devdocs/release/2.0.0-notes.html
   # "This release supports Python versions 3.9-3.12"
   skip: True  # [(blas_impl == 'openblas' and win)]
   skip: True  # [py<39 or py>=313]
+  skip: True  # [not (linux and x86_64)]
   force_use_keys:
     - python
 
@@ -54,10 +55,14 @@ outputs:
         - meson-python >=0.15.0
         - python-build
         # blas
-        - mkl-devel  {{ mkl }}  # [blas_impl == "mkl"]
+        - mkl-devel {{ mkl }}  # [blas_impl == "mkl"]
         - openblas-devel {{ openblas }}  # [blas_impl == "openblas"]
       run:
         - python
+      run_constrained:
+        # restrict setuptools: see https://github.com/numpy/numpy/issues/27405
+        # TODO remove when numpy stop using distutils.msvccompiler from setuptools.
+        - setuptools <74
 
   # When building out the initial package set for a new Python version / MKL version the
   # recommendation is to build numpy-base but not numpy, then build
@@ -81,7 +86,7 @@ outputs:
       host:
         - python
         # these import blas metapackages to ensure consistency with downstream libs that also use blas
-        - mkl-devel  {{ mkl }}  # [blas_impl == 'mkl']
+        - mkl-devel {{ mkl }}  # [blas_impl == 'mkl']
         - openblas-devel {{ openblas }}  # [blas_impl == 'openblas']
       run:
         - python
@@ -106,7 +111,6 @@ outputs:
     # https://github.com/numpy/numpy/issues/27045
     {% set tests_to_skip = tests_to_skip + " or (test_regression and test_gh25784)" %}  # [osx]
 
-
     test:
       requires:
         - pip
@@ -127,9 +131,10 @@ outputs:
       commands:
         - f2py -h
         - python -c "import numpy; numpy.show_config()"
-        - export OPENBLAS_NUM_THREADS=1  # [unix]
-        - set OPENBLAS_NUM_THREADS=1  # [win]
-        - export CPU_COUNT=4  # [linux and ppc64le]
+        - export OPENBLAS_NUM_THREADS=1  # [unix and blas_impl != 'mkl']
+        - set OPENBLAS_NUM_THREADS=1     # [win and blas_impl != 'mkl']
+        - export MKL_NUM_THREADS=1       # [unix and blas_impl == 'mkl']
+        - export MKL_DISABLE_FAST_MM=1   # [unix and blas_impl == 'mkl']
         - pytest -vv --pyargs numpy -k "not ({{ tests_to_skip }})" --durations=50 --durations-min=1.0
       imports:
         - numpy
@@ -186,6 +191,10 @@ about:
   dev_url: https://github.com/numpy/numpy
 
 extra:
+  skip-lints:
+    - missing_imports_or_run_test_py
+    - missing_tests
+    - host_section_needs_exact_pinnings
   recipe-maintainers:
     - jakirkham
     - msarahan