VERSION_GREATER_EQUAL is not available with older cmake.

diff --git a/tools/cmake/MakeLib.cmake b/tools/cmake/MakeLib.cmake
index 9fa3a60..14bb922 100644 (file)
--- a/tools/cmake/MakeLib.cmake
+++ b/tools/cmake/MakeLib.cmake
@@ -120,7 +120,7 @@ if(CMAKE_COMPILER_IS_GNUCC AND GCCLIBATOMIC_LIBRARY)
     set(SIMGRID_DEP   "${SIMGRID_DEP}   -Wl,--as-needed -latomic -Wl,--no-as-needed")
 endif()
 
     set(SIMGRID_DEP   "${SIMGRID_DEP}   -Wl,--as-needed -latomic -Wl,--no-as-needed")
 endif()
 

-if(enable_model-checking AND CMAKE_COMPILER_IS_GNUCC AND LINKER_VERSION VERSION_GREATER_EQUAL "2.30")
+if(enable_model-checking AND CMAKE_COMPILER_IS_GNUCC AND (NOT LINKER_VERSION VERSION_LESS "2.30"))

     set(SIMGRID_DEP   "${SIMGRID_DEP}   -Wl,-znoseparate-code")
 endif()
 
     set(SIMGRID_DEP   "${SIMGRID_DEP}   -Wl,-znoseparate-code")
 endif()