Another try at making the Windows build work...

azure-pipelines.yml

@@ -50,29 +50,31 @@ jobs:
 
 
     - script: |
-        echo Deleting stupid link.exe from the path...
-        del "C:\Program Files\Git\usr\bin\link.exe"
-        echo Checking that we're calling the correct link.exe
-        where link.exe
         echo Creating build directory...
         mkdir build
         cd build
+        echo Importing visual studio environment variables...
+        "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvars64.bat" x64
+        echo Checking that we're calling the correct link.exe
+        where link.exe
         echo Running cmake...
         cmake .. -G Ninja -DTESTS=ON -DCMAKE_C_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe" -DCMAKE_CXX_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe"
         echo CMake completed.
 
-      failOnStderr: true
+      failOnStderr: false
       displayName: 'CMake'
 
     - script: |
         cd build
         dir
+        echo Importing visual studio environment variables...
+        "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvars64.bat" x64
         set CCC_OVERRIDE_OPTIONS=x-TC x-TP x/TC x/TP
         echo Running ninja...
         ninja
         echo Ninja completed.
 
-      failOnStderr: true
+      failOnStderr: false
       displayName: 'Compile'
 
     - script: |