X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/40af9c2192a6454f202efff596f56ed2782192b0..db44d1f708062de0076e9014b7899830e6386e40:/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dae34bc442..d1dc8d679a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -237,6 +237,9 @@ set(SIMGRID_HAVE_NS3 0)
 if(enable_ns3)
   include(FindNS3)
   if (SIMGRID_HAVE_NS3)
+    if (NS3_VERSION VERSION_LESS "3.28")
+      message(FATAL_ERROR "SimGrid needs at least ns-3.28. Please upgrade or disable that cmake option.")
+    endif()
     set(SIMGRID_HAVE_NS3 1)
     foreach(lib core csma point-to-point internet network applications wifi)
       set(SIMGRID_DEP "${SIMGRID_DEP} -lns${NS3_VERSION}-${lib}${NS3_SUFFIX}")