attempt #1

.cirrus.yml

@@ -50,22 +50,26 @@ task:
   windows_container:
     image: cirrusci/windowsservercore:2019
   env:
+    CIRRUS_SHELL: powershell
     PATH: 'C:\Python39;C:\Python39\Scripts;C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin;%PATH%'
     PYTHONUTF8: 1
     QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/qt598x64_vs2019_v1681/qt598_x64_vs2019_1681.zip'
     QT_DOWNLOAD_HASH: '00cf7327818c07d74e0b1a4464ffe987c2728b00d49d4bf333065892af0515c3'
     QT_LOCAL_PATH: 'C:\Qt5.9.8_x64_static_vs2019'
     VCPKG_INSTALL_PATH: 'C:\tools\vcpkg\installed'
-    VCPKG_COMMIT_ID: 'ed0df8ecc4ed7e755ea03e18aaf285fd9b4b4a74'
     VCPKG_TAG: '75522bb1f2e7d863078bcd06322348f053a9e33f'
   install_python_script:
     - choco install --yes --no-progress python --version=3.9.2
     - python -VV
   install_msbuild_script:
     - choco install --yes --no-progress visualstudio2019buildtools --version=16.9.2.0
     - msbuild -version
+  # We are here: C:\Users\ContainerAdministrator\AppData\Local\Temp\cirrus-ci-build -- This is the repo root.
   install_vcpkg_script:
-    - cd
-    - dir
-    - git clone https://github.com/microsoft/vcpkg.git
+    - cd ..
+    - git clone --quiet https://github.com/microsoft/vcpkg.git
     - cd vcpkg
+    - git -c advice.detachedHead=false checkout $env:VCPKG_TAG
+    - .\bootstrap-vcpkg -disableMetrics
+    - Add-Content "triplets\x64-windows-static.cmake" "set(VCPKG_BUILD_TYPE release)"
+    - cd $env:CIRRUS_WORKING_DIR