COMP: Remove outdated exec_program to address CMP0153 warning

The minimal GCC version currently supported is 7 so the removed code is outdated.
RTKConsortium · Nov 7, 2024 · 003eac4 · 003eac4
1 parent ee9fa6a
commit 003eac4
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/cmake/FindGengetopt.cmake b/cmake/FindGengetopt.cmake
@@ -71,11 +71,7 @@ macro (WRAP_GGO GGO_SRCS)
 
   set_source_files_properties(${${GGO_SRCS}} PROPERTIES GENERATED TRUE)
   if(CMAKE_COMPILER_IS_GNUCXX)
-    find_program(DEFAULT_GCC gcc)
-    exec_program(${DEFAULT_GCC} ARGS "-dumpversion" OUTPUT_VARIABLE GCCVER)
-    if("${GCCVER}" VERSION_GREATER "4.5.2")
-      set_source_files_properties(${${GGO_SRCS}} PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
-    endif()
+    set_source_files_properties(${${GGO_SRCS}} PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
   endif()
   if(MSVC)
     # Disable double to float truncation warning as gengetopt cannot append "f"