COMP: Update JsonCpp external project to use $<CONFIG>

Starting with CMake 3.21, use of CMAKE_CFG_INTDIR has been deprecated.
mhdiop · Sep 26, 2023 · d948581 · d948581
1 parent 2f92748
commit d948581
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/SuperBuild/External_JsonCpp.cmake b/SuperBuild/External_JsonCpp.cmake
@@ -75,7 +75,12 @@ if(NOT DEFINED ${proj}_DIR AND NOT Slicer_USE_SYSTEM_${proj})
     set(lib_prefix "lib")
     set(lib_ext "so")
   endif()
-  set(${proj}_LIBRARY ${${proj}_DIR}/src/lib_json/${CMAKE_CFG_INTDIR}/${lib_prefix}jsoncpp.${lib_ext})
+  if(DEFINED CMAKE_CONFIGURATION_TYPES)
+    set(lib_cfg_dir "$<CONFIG>")
+  else()
+    set(lib_cfg_dir ".")
+  endif()
+  set(${proj}_LIBRARY ${${proj}_DIR}/src/lib_json/${lib_cfg_dir}/${lib_prefix}jsoncpp.${lib_ext})
 
   #-----------------------------------------------------------------------------
   # Launcher setting specific to build tree