diff --git a/ci/azure-pipelines.yml b/ci/azure-pipelines.yml
index 2ce9385..45503d1 100644
--- a/ci/azure-pipelines.yml
+++ b/ci/azure-pipelines.yml
@@ -31,7 +31,7 @@ parameters:
   - name: jobPattern
     displayName: 'Enable jobs which contain this substring'
     type: string
-    default: ''
+    default: 'mingw64'
 
 jobs:
 - job: Source
@@ -87,7 +87,7 @@ jobs:
 
 
 - job: MinGW_Linux
-  condition: and(False, succeeded(), eq('MinGW_Linux', '${{ parameters.jobPattern }}'))
+  condition: and(succeeded(), eq('MinGW_Linux', '${{ parameters.jobPattern }}'))
   timeoutInMinutes: 120
   dependsOn: Source
   variables:
diff --git a/ci/setup-msys2.yml b/ci/setup-msys2.yml
index 94e8ee8..ed93103 100644
--- a/ci/setup-msys2.yml
+++ b/ci/setup-msys2.yml
@@ -27,6 +27,9 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+parameters:
+  msys_build_id: '-' # variables['openorienteering.superbuild.msysBuildId']
+
 steps:
 - script: |
     echo ##vso[task.setVariable variable=CHERE_INVOKING]enabled_from_arguments
@@ -44,15 +47,15 @@ steps:
 
 - task: DownloadPipelineArtifact@0
   inputs:
-    pipelineId: $(openorienteering.superbuild.msysBuildId)
+    pipelineId: ${{ parameters.msys_build_id }}
     artifactName: 'MSYS2-$(MINGW)-base'
     targetPath: $(SUPERBUILD_INSTALL_DIR_NATIVE)
-  condition: variables['openorienteering.superbuild.msysBuildId']
+  condition: ne('-', '${{ parameters.msys_build_id }}')
   displayName: 'Download MSYS2 base artifacts'
 
 - script: |
     choco install msys2 --params="/InstallDir:%SUPERBUILD_INSTALL_DIR_NATIVE% /NoUpdate /NoPath"
-  condition: not(variables['openorienteering.superbuild.msysBuildId'])
+  condition: eq('-', '${{ parameters.msys_build_id }}')
   displayName: 'Install MSYS2'
 
 - script: |
@@ -65,11 +68,12 @@ steps:
       type error.log
     )
     %SUPERBUILD_INSTALL_DIR_NATIVE%\usr\bin\pacman --noconfirm -Syuu
-  condition: not(variables['openorienteering.superbuild.msysBuildId'])
+  condition: eq('-', '${{ parameters.msys_build_id }}')
   displayName: 'Update MSYS2 and prepare for MinGW'
 
 - script: |
     set PATH=%SUPERBUILD_INSTALL_DIR_NATIVE%\usr\bin;%WINDIR%\system32;%WINDIR%;%WINDIR%\system32\wbem
+    pacman -D --asdeps `pacman -Qqe | grep -v base`
     pacman --noconfirm -S --needed ^
       bison ^
       diffutils ^
@@ -88,20 +92,25 @@ steps:
       mingw-w64-%MSYSTEM_CARCH%-tools-git  ^
       mingw-w64-%MSYSTEM_CARCH%-winpthreads-git ^
       2>error.log
+    if not errorlevel 1 (
+      pacman -Qdtq
+      REM -PIPE- pacman -Rns - 2>error.log
+    )
     if errorlevel 1 (
       type error.log 1>&2
       exit /b 1
     ) else (
       type error.log
     )
-  condition: not(variables['openorienteering.superbuild.msysBuildId'])
+    pacman -Q
+  condition: eq('-', '${{ parameters.msys_build_id }}')
   displayName: 'Install MSYS2 MinGW packages for OpenOrienteering Superbuild'
   
 - script: |
     set PATH=%SUPERBUILD_INSTALL_DIR_NATIVE%\usr\bin;%WINDIR%\system32;%WINDIR%;%WINDIR%\system32\wbem
     pacman --noconfirm -Scc
     exit /b 0
-  condition: not(variables['openorienteering.superbuild.msysBuildId'])
+  condition: eq('-', '${{ parameters.msys_build_id }}')
   displayName: 'Reduce installation size for CI'
 
 - script: |
@@ -109,7 +118,7 @@ steps:
     if not errorlevel 1 unzip cmake.zip
     if not errorlevel 1 xcopy /S /Y cmake-3.17.4-win64-x64\. %SUPERBUILD_INSTALL_DIR_NATIVE%\%MINGW%\
 
-  condition: Or(True, not(variables['openorienteering.superbuild.msysBuildId']))
+  condition: eq('-', '${{ parameters.msys_build_id }}')
   displayName: 'Install CMake'
 
 - script: |