COMP: AppleClang 17 does not support wrapping

castxml fails to configure ITK properly

FAILED: [code=1] Wrapping/Modules/ITKCommon/itkVersorPython.cpp Wrapping/Generators/Python/itk/itkVersorPython.py /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Modules/ITKCommon/itkVersorPython.cpp /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Generators/Python/itk/itkVersorPython.py

cd /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Typedefs/python && /opt/homebrew/bin/ccache /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Generators/SwigInterface/swigmacos-arm64-2024-03-26-master/bin/swig -c++ -python -fastdispatch -fvirtual -features autodoc=2 -doxygen -Werror -w302 -w303 -w312 -w314 -w361 -w362 -w350 -w383 -w384 -w389 -w394 -w395 -w467 -w508 -w509 -o /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Modules/ITKCommon/itkVersorPython.cpp -I/Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Generators/SwigInterface/swigmacos-arm64-2024-03-26-master/share/swig/4.3.0/python -I/Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Generators/SwigInterface/swigmacos-arm64-2024-03-26-master/share/swig/4.3.0 -I/Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/Wrapping/Generators -I/Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Typedefs/python -I/Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Typedefs -outdir /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Generators/Python/itk /Users/johnsonhj/Dashboard/src/ITK_PR_SRC01/cmake-build-ccache/Wrapping/Typedefs/itkVersor.i

Author: hjmjohnson

Wrapping/Generators/CastXML/CMakeLists.txt

@@ -29,6 +29,12 @@ else()
   set(_castxml_url)
   set(_castxml_hash)
   set(_castxml_version 2025.09.03)
+  # castxml 2025.09.03 currently not compatible with AppleClang 17 (XCode 26)
+  if(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "17")
+      #      message(FATAL_ERROR "Apple Clang ${CMAKE_CXX_COMPILER_VERSION} is not supported. Need AppleClang < 17.")
+    endif()
+  endif()
 
   # If 64 bit Linux build host, use the CastXML binary
   if(