try VCTargetsPath

Author: hobu

scripts/azp/win.yml

@@ -22,12 +22,14 @@ jobs:
         ECHO ON
         call activate pdal
         call conda config --set always_yes True --set show_channel_urls True
-        call conda install --yes --quiet --name pdal -c conda-forge scikit-build compilers  ninja pdal pytest cmake -y
+        call conda install --yes --quiet --name pdal -c conda-forge scikit-build compilers  ninja pdal pytest -y
       displayName: Install PDAL
     - script: |
         ECHO ON
         call activate pdal
-        pip install -e .  --install-option="--skip-generator-test --generator=Ninja"
+        set VCTargetsPath="C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\"
+        #pip install -e .  --install-option="--skip-generator-test --generator=Ninja"
+        pip install -e .
         # --install-option="-DPdal_DIR=%CONDA_PREFIX%\Library\lib\cmake\PDAL"
       displayName: 'Build'
     - script: |