test windows

conda/bld.bat

@@ -1,6 +1,13 @@
 REM Echo all output
 @echo on
 
+REM We need to use the subst command to shorten the paths:  
+REM "aws-sdk-cpp's buildsystem uses very long paths and may fail on your system. 
+REM We recommend moving vcpkg to a short path such as 'C:\src\vcpkg' or using the subst command."
+subst W: %CD% 
+W:
+vcpkg\vcpkg.exe install
+
 REM Configure project
 cmake --fresh -G Ninja -D CMAKE_BUILD_TYPE=Release -D VCPKG_BUILD_TYPE=release -D CMAKE_TOOLCHAIN_FILE=vcpkg/scripts/buildsystems/vcpkg.cmake -B builds/conda -S .