build: raise error on missing or multiple main function in a scratch target

2023-12-15 22:47:36 -03:00
parent 3be56ea139
commit ff566e348a
2 changed files with 17 additions and 6 deletions
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -44,6 +44,7 @@ Changes from ns-3.40 to ns-3-dev
  * The `restrict` warning has been disabled in GCC versions 12.1-12.3.1.
 * Raised minimum CMake version to 3.13.
 * Raised minimum C++ version to C++20.
+* Added guard rails for scratch targets missing or containing more than one `main` function.

 ### Changed behavior