update Windows build scripts

Author: ndgrigorian

conda-recipe-cf/bld.bat

@@ -2,24 +2,24 @@ REM A workaround for activate-dpcpp.bat issue to be addressed in 2021.4
 set "LIB=%BUILD_PREFIX%\Library\lib;%BUILD_PREFIX%\compiler\lib;%LIB%"
 set "INCLUDE=%BUILD_PREFIX%\include;%INCLUDE%"
 
-"%PYTHON%" setup.py clean --all
-set "SKBUILD_ARGS=-G Ninja -- -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON"
+set "CC=icx"
+set "CXX=icx"
 
-FOR %%V IN (14.0.0 14 15.0.0 15 16.0.0 16 17.0.0 17) DO @(
-  REM set DIR_HINT if directory exists
-  IF EXIST "%BUILD_PREFIX%\Library\lib\clang\%%V\" (
-     SET "SYCL_INCLUDE_DIR_HINT=%BUILD_PREFIX%\Library\lib\clang\%%V"
-  )
+%PYTHON% -m build -w -n -x
+if %ERRORLEVEL% neq "0" exit 1
+
+for /f %%f in ('dir /b /S .\dist') do (
+    %PYTHON% -m pip install %%f ^
+        --no-build-isolation ^
+        --no-deps ^
+        --only-binary :all: ^
+        --no-index ^
+        --prefix %PREFIX% ^
+        -vv
+    if %ERRORLEVEL% neq 0 exit 1
 )
 
 if NOT "%WHEELS_OUTPUT_FOLDER%"=="" (
-    rem Install and assemble wheel package from the build bits
-    "%PYTHON%" setup.py install bdist_wheel %SKBUILD_ARGS%
-    if errorlevel 1 exit 1
     copy dist\mkl_umath*.whl %WHEELS_OUTPUT_FOLDER%
-    if errorlevel 1 exit 1
-) ELSE (
-    rem Only install
-    "%PYTHON%" setup.py install %SKBUILD_ARGS%
-    if errorlevel 1 exit 1
+    if %ERRORLEVEL% neq 0 exit 1
 )

conda-recipe/bld.bat

@@ -2,17 +2,24 @@ REM A workaround for activate-dpcpp.bat issue to be addressed in 2021.4
 set "LIB=%BUILD_PREFIX%\Library\lib;%BUILD_PREFIX%\compiler\lib;%LIB%"
 set "INCLUDE=%BUILD_PREFIX%\include;%INCLUDE%"
 
-"%PYTHON%" setup.py clean --all
-set "SKBUILD_ARGS=-G Ninja -- -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON"
+set "CC=icx"
+set "CXX=icx"
+
+%PYTHON% -m build -w -n -x
+if %ERRORLEVEL% neq "0" exit 1
+
+for /f %%f in ('dir /b /S .\dist') do (
+    %PYTHON% -m pip install %%f ^
+        --no-build-isolation ^
+        --no-deps ^
+        --only-binary :all: ^
+        --no-index ^
+        --prefix %PREFIX% ^
+        -vv
+    if %ERRORLEVEL% neq 0 exit 1
+)
 
 if NOT "%WHEELS_OUTPUT_FOLDER%"=="" (
-    rem Install and assemble wheel package from the build bits
-    "%PYTHON%" setup.py install bdist_wheel %SKBUILD_ARGS%
-    if errorlevel 1 exit 1
     copy dist\mkl_umath*.whl %WHEELS_OUTPUT_FOLDER%
-    if errorlevel 1 exit 1
-) ELSE (
-    rem Only install
-    "%PYTHON%" setup.py install %SKBUILD_ARGS%
-    if errorlevel 1 exit 1
+    if %ERRORLEVEL% neq 0 exit 1
 )