Clarify comment

AIDASoft · Jan 17, 2024 · ce6bc6c · ce6bc6c
1 parent 05dc0f9
commit ce6bc6c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -86,8 +86,9 @@ else()
 endif()
 
 # Check that root is compiled with a modern enough c++ standard
+# ROOT_CXX_STANDARD was introduced in https://github.com/root-project/root/pull/6466
+# before that it's an empty variable so we check if it's any number > 0
 if(ROOT_CXX_STANDARD VERSION_GREATER 0)
-  # ROOT_CXX_STANDARD was introduced in https://github.com/root-project/root/pull/6466
   if(ROOT_CXX_STANDARD VERSION_LESS 17)
     message(FATAL_ERROR "You are trying to build podio against a version of ROOT that has not been built with a sufficient c++ standard. podio requires c++17 or higher")
   endif()