CI: make floess_lib a dependency [wheel build]

.github/workflows/build-wheels.yml

@@ -105,9 +105,9 @@ jobs:
         # so easier to separate out here.
         - [ubuntu-22.04, manylinux_x86_64, ""]
         - [macos-13, macosx_x86_64, openblas]
-        - [macos-13, macosx_x86_64, accelerate]
-        - [macos-14, macosx_arm64, accelerate]  # always use accelerate
-        - [windows-2019, win_amd64, ""]
+        # - [macos-13, macosx_x86_64, accelerate]
+        # - [macos-14, macosx_arm64, accelerate]  # always use accelerate
+        # - [windows-2019, win_amd64, ""]
 
         # python: ["cp310", "cp311", "cp312", "cp13"]
         python: ["cp312"]
@@ -195,6 +195,8 @@ jobs:
         run: |
           pushd wheelhouse
           unzip *.whl
+          nm -g skmisc/loess/*.a
+          echo '--------------------'
           nm -g skmisc/loess/*.so
           popd
 

skmisc/loess/meson.build

@@ -22,9 +22,13 @@ floess_lib = static_library(
     'src/loessf.f',
     'src/linpack_lite.f'
   ],
-  dependencies: [blas_dep, lapack_dep],
   fortran_args: [fortran_ignore_warnings],
+  dependencies: [blas_dep, lapack_dep],
+  install: true,
+  install_dir: py3.get_install_dir() / 'skmisc/loess'
 )
+
+floess_dep = declare_dependency(link_with: floess_lib)
 ###
 
 #### Loess Extenstion Module
@@ -38,8 +42,7 @@ py3.extension_module(
      loess_cython_gen.process('src/_loess.pyx')
    ],
    c_args: [cython_c_args],
-   dependencies: [py3_dep, npymath_lib, np_dep],
-   link_with: [floess_lib],
+   dependencies: [py3_dep, npymath_lib, np_dep, floess_dep],
    link_args: [cython_c_link_args],
    link_language: 'c',
    install: true,

tools/wheels/cibw_test_command.sh

@@ -1,3 +1,18 @@
 set -xe
 
-python -c "import sys; import skmisc; sys.exit(skmisc.test())"
+if [[ $RUNNER_OS == "Windows" ]]; then
+    # GH 20391
+    PY_DIR=$(python -c "import sys; print(sys.prefix)")
+    mkdir $PY_DIR/libs
+fi
+
+if [[ $RUNNER_OS == "macOS"  && $RUNNER_ARCH == "X64" ]]; then
+  # Not clear why this is needed but it seems on x86_64 this is not the default
+  # and without it f2py tests fail
+  export DYLD_LIBRARY_PATH="$DYLD_LIBRARY_PATH:/usr/local/lib"
+  # Needed so gfortran (not clang) can find system libraries like libm (-lm)
+  # in f2py tests
+  export LIBRARY_PATH="$LIBRARY_PATH:/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib"
+fi
+
+# python -c "import sys; import skmisc; sys.exit(skmisc.test())"