Add basic CMake testing to AppVeyor

To reduce build time impact we just do a quick smoke test (configure &
build).

appveyor.yml

@@ -18,10 +18,16 @@ build_script:
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2022") { .\scripts\nuget_build.ps1 2022}
 
 test_script:
+  - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2015") { .\tests\cmake-appveyor.ps1 9 10 11 12 14 }
+  - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2017") { .\tests\cmake-appveyor.ps1 15 }
+  - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2019") { .\tests\cmake-appveyor.ps1 19 }
+  - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2022") { .\tests\cmake-appveyor.ps1 22 }
+
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2015") { .\tests\autotest-appveyor.ps1 9 10 11 12 14 }
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2017") { .\tests\autotest-appveyor.ps1 15 }
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2019") { .\tests\autotest-appveyor.ps1 19 }
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2022") { .\tests\autotest-appveyor.ps1 22 }
+
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2015") { & C:\cygwin\bin\bash.exe -c "PATH=/usr/bin:/usr/local/bin:$PATH; make -j2 config=coverage test && bash <(curl -s https://codecov.io/bash) -f pugixml.cpp.gcov 2>&1" }
   - ps: if ($env:APPVEYOR_BUILD_WORKER_IMAGE -eq "Visual Studio 2015") { & C:\cygwin\bin\bash.exe -c "PATH=/usr/bin:/usr/local/bin:$PATH; make -j2 config=coverage defines=PUGIXML_WCHAR_MODE test && bash <(curl -s https://codecov.io/bash) -f pugixml.cpp.gcov 2>&1" }
 

tests/cmake-appveyor.ps1

@@ -0,0 +1,47 @@
+$failed = $FALSE
+
+foreach ($vs in $args)
+{
+	$target = "cmake_vs${vs}"
+
+	Add-AppveyorTest $target -Outcome Running
+
+	Write-Output "# Setting up CMake VS$vs"
+	& cmake . -G "Visual Studio $vs" | Tee-Object -Variable cmakeOutput
+
+	$sw = [Diagnostics.Stopwatch]::StartNew()
+
+	if ($?)
+	{
+		Write-Output "# Building"
+
+		& cmake --build . | Tee-Object -Variable cmakeOutput
+
+		if ($?)
+		{
+			Write-Output "# Passed"
+
+			Update-AppveyorTest $target -Outcome Passed -StdOut ($cmakeOutput | out-string) -Duration $sw.ElapsedMilliseconds
+		}
+		else
+		{
+			Write-Output "# Failed to build"
+
+			Update-AppveyorTest $target -Outcome Failed -StdOut ($cmakeOutput | out-string) -ErrorMessage "Building failed"
+
+			$failed = $TRUE
+		}
+	}
+	else
+	{
+		Write-Output "# Failed to configure"
+
+		Update-AppveyorTest $target -Outcome Failed -StdOut ($cmakeOutput | out-string) -ErrorMessage "Configuration failed"
+
+		$failed = $TRUE
+	}
+}
+
+if ($failed) { throw "One or more build steps failed" }
+
+Write-Output "# End"