Update build_wheels_windows.yml

Author: avdivan

.github/workflows/build_wheels_windows.yml

@@ -89,7 +89,7 @@ jobs:
 
         set "OpenBLAS_HOME=%CD%"
         set "PATH=%OpenBLAS_HOME%\bin;%PATH%"
-        powershell -Command "$base=Resolve-Path .; $cfg='lib/cmake/openblas/OpenBLASConfig.cmake'; $fullInclude=(Join-Path $base 'include').Replace('\','\\'); $fullLib=(Join-Path $base 'bin\\libopenblas.dll').Replace('\','\\'); $content=Get-Content $cfg -Raw; $content=$content -replace 'SET\(OpenBLAS_INCLUDE_DIRS.*?\)', 'SET(OpenBLAS_INCLUDE_DIRS \"' + $fullInclude + '\")'; $content=$content -replace 'SET\(OpenBLAS_LIBRARIES.*?\)', 'SET(OpenBLAS_LIBRARIES \"' + $fullLib + '\")'; Set-Content $cfg $content"
+        powershell -Command "$base=Resolve-Path .; $cfg='lib/cmake/openblas/OpenBLASConfig.cmake'; $fullInclude=Join-Path $base 'include' -replace '\\','/'; $fullLib=Join-Path $base 'bin/libopenblas.dll' -replace '\\','/'; (Get-Content $cfg) -replace 'SET\\(OpenBLAS_INCLUDE_DIRS.*?\\)', 'SET(OpenBLAS_INCLUDE_DIRS \"' + $fullInclude + '\")' -replace 'SET\\(OpenBLAS_LIBRARIES.*?\\)', 'SET(OpenBLAS_LIBRARIES \"' + $fullLib + '\")' | Set-Content $cfg"
         type D:\a\opencv-python\opencv-python\openblas\lib\cmake\openblas\OpenBLASConfig.cmake