jcfr  
                (Jean Christophe Fillion Robin (Kitware))
               
                 
              
                  
                    November 3, 2025,  4:49pm
                   
                   
              1 
               
             
            
              The macOS system named “computron” has been upgraded from 13.7.5 (Ventura) to 15.7.1 (Sequoia).
While we finish updating the build tools and Qt dependencies , macOS builds of Slicer and extensions are temporarily unavailable. 
 Impacted macOS builds 
 
Slicer Stable (5.8) 
Slicer Preview 
 
 
Slicer Application 
NA 
 
 
Slicer Extensions 
 
 
 
 
 Linux and Windows dashboards are unaffected. 
 Near-term plan 
We’re targeting the Slicer 5.10  release later this week (week of Nov 3, 2025 ). 
To stay focused on that, we will not  restore builds of Stable macOS extensions for Slicer 5.8 . 
Stable macOS extensions will resume after Slicer 5.10 is released . 
 
 
Thanks for your patience and understanding 
             
            
               
               
              1 Like 
            
            
           
          
            
            
              As part of this upgrade, the XCode version has also been updated? The clang version is used in the build name when viewing entries on the Slicer cDash. Computron may possibly be using clang 17?
  
  
    
    
      
          dashboard_set(OPERATING_SYSTEM      "macOS") 
          dashboard_set(SCRIPT_MODE           "Nightly")        # Experimental, Continuous or Nightly 
          dashboard_set(Slicer_RELEASE_TYPE   "P")              # (E)xperimental, (P)review or (S)table 
          dashboard_set(WITH_PACKAGES         TRUE)             # Enable to generate packages 
          dashboard_set(GIT_TAG               "main")         # Specify a tag for Stable release 
           
          if(APPLE) 
            dashboard_set(CMAKE_OSX_DEPLOYMENT_TARGET "13.0") 
          endif() 
          dashboard_set(CTEST_CMAKE_GENERATOR "Unix Makefiles") 
          dashboard_set(COMPILER              "clang-14.0.6")    # Used only to set the build name 
          dashboard_set(CTEST_BUILD_FLAGS     "-j9 -l8")        # Use multiple CPU cores to build. For example "-j -l4" on unix 
          # By default, CMake auto-discovers the compilers 
          #dashboard_set(CMAKE_C_COMPILER      "/path/to/c/compiler") 
          #dashboard_set(CMAKE_CXX_COMPILER    "/path/to/cxx/compiler") 
          dashboard_set(CTEST_BUILD_CONFIGURATION "Release") 
          dashboard_set(WITH_MEMCHECK       FALSE) 
          dashboard_set(WITH_COVERAGE       FALSE) 
          dashboard_set(WITH_DOCUMENTATION  FALSE) 
          dashboard_set(Slicer_BUILD_CLI    ON) 
          dashboard_set(Slicer_USE_PYTHONQT ON) 
       
     
   
  
    
    
  
  
 
             
            
               
               
               
            
            
           
          
            
              
                jcfr  
                (Jean Christophe Fillion Robin (Kitware))
               
              
                  
                    November 4, 2025,  8:56am
                   
                   
              3 
               
             
            
              
As part of this upgrade, the XCode version has also been updated
 
Not yet. Once this is done, we will evaluate if a workaround like the one required when updating from 10.13 (High Sierra) to 13 (Ventura) is needed.
See Transition of macOS Preview build from host 10.13 (High Sierra) to 13 (Ventura) - #3 by jcfr