Align wheels build logic with internal CI

conda-recipe/bld.bat

@@ -1,3 +1,13 @@
 set MKLROOT=%PREFIX%
-%PYTHON% -m pip install --no-build-isolation --no-deps .
-if errorlevel 1 exit 1
+
+rem Build wheel package
+if NOT "%WHEELS_OUTPUT_FOLDER%"=="" (
+    %PYTHON% -m pip wheel --no-build-isolation --no-deps .
+    if errorlevel 1 exit 1
+    copy mkl_fft*.whl %WHEELS_OUTPUT_FOLDER%
+    if errorlevel 1 exit 1
+) ELSE (
+    rem Build conda package
+    %PYTHON% -m pip install --no-build-isolation --no-deps .
+    if errorlevel 1 exit 1
+)

conda-recipe/build.sh

@@ -2,4 +2,17 @@
 
 export MKLROOT=$PREFIX
 export CFLAGS="-I$PREFIX/include $CFLAGS"
-$PYTHON -m pip install --no-build-isolation --no-deps .
+export LDFLAGS="-Wl,-rpath,\$ORIGIN/../.. -Wl,-rpath,\$ORIGIN/../../.. -L${PREFIX}/lib ${LDFLAGS}"
+
+read -r GLIBC_MAJOR GLIBC_MINOR <<<"$(conda list '^sysroot_linux-64$' \
+    | tail -n 1 | awk '{print $2}' | grep -oP '\d+' | head -n 2 | tr '\n' ' ')"
+
+# Build wheel package
+if [ -n "${WHEELS_OUTPUT_FOLDER}" ]; then
+     $PYTHON -m pip wheel --no-build-isolation --no-deps .
+     ${PYTHON} -m wheel tags --remove --platform-tag "manylinux_${GLIBC_MAJOR}_${GLIBC_MINOR}_x86_64" mkl_fft*.whl
+     cp mkl_fft*.whl "${WHEELS_OUTPUT_FOLDER}"
+else
+    # Build conda package
+    $PYTHON -m pip install --no-build-isolation --no-deps .
+fi

conda-recipe/conda_build_config.yaml

@@ -0,0 +1,16 @@
+c_compiler:                   # [linux]
+    - gcc                     # [linux]
+cxx_compiler:                 # [linux]
+    - gxx                     # [linux]
+cxx_compiler_version:         # [linux]
+    - '14'                    # [linux]
+c_stdlib:                     # [linux]
+    - sysroot                 # [linux]
+c_stdlib_version:             # [linux]
+    - '2.28'                  # [linux]
+c_stdlib:                     # [win]
+    - vs                      # [win]
+cxx_compiler:                 # [win]
+    - vs2017                  # [win]
+c_compiler:                   # [win]
+    - vs2017                  # [win]

conda-recipe/meta.yaml

@@ -10,19 +10,24 @@ source:
 
 build:
     number: {{ buildnumber }}
+    script_env:
+      - WHEELS_OUTPUT_FOLDER
     ignore_run_exports:
       - blas
 
 requirements:
     build:
       - {{ compiler('c') }}
+      - {{ stdlib('c') }}
     host:
       - python
+      - pip
       - setuptools >=77
       - mkl-devel
       - mkl-devel 2024.2.*  # [py==39]
       - cython
       - numpy-base
+      - wheel  >=0.41.3
     run:
       - python
       - mkl-service