WIP: ENH: Trim Python wheel size

CMakeLists.txt

@@ -42,8 +42,16 @@ set(BUILD_TESTING ${ELASTIX_BUILD_TESTING})
 set(_itk_build_shared ${BUILD_SHARED_LIBS})
 set(BUILD_SHARED_LIBS OFF) # Elastix does not support shared libs
 
-set(elastix_GIT_REPOSITORY "https://github.com/SuperElastix/elastix.git")
-set(elastix_GIT_TAG "9e6efb6f9aa3b3545c7365a4b2c97aa2f88a17b5")
+# Building Python wheels, disable installation of elastix artifacts
+if(SKBUILD)
+  option(ELASTIX_NO_INSTALL_RUNTIME_LIBRARIES "Do not install runtime libraries" ON)
+  option(ELASTIX_NO_INSTALL_EXECUTABLES "Do not install executables" ON)
+  option(ELASTIX_NO_INSTALL_DEVELOPMENT "Do not install development headers and static libraries" ON)
+  mark_as_advanced(ELASTIX_NO_INSTALL_EXECUTABLES ELASTIX_NO_INSTALL_RUNTIME_LIBRARIES ELASTIX_NO_INSTALL_DEVELOPMENT)
+endif()
+
+set(elastix_GIT_REPOSITORY "https://github.com/thewtex/elastix.git")
+set(elastix_GIT_TAG "29e10e9e04f8067734b368e3d77fc28d9891ac5b")
 FetchContent_Declare(
   elx
   GIT_REPOSITORY ${elastix_GIT_REPOSITORY}