Only enabled FORTIFY_SOURCE in non-Debug

cpp-best-practices · Apr 29, 2023 · 4e774d4 · 4e774d4
1 parent 0cba4db
commit 4e774d4
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/cmake/Hardening.cmake b/cmake/Hardening.cmake
@@ -17,9 +17,11 @@ macro(
     set(NEW_CXX_DEFINITIONS "${NEW_CXX_DEFINITIONS} -D_GLIBCXX_ASSERTIONS")
     message(STATUS "*** GLIBC++ Assertions (vector[], string[], ...) enabled")
 
-    set(NEW_COMPILE_OPTIONS "${NEW_COMPILE_OPTIONS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3")
-    message(STATUS "*** g++/clang _FORTIFY_SOURCE=3 enabled")
-
+    if (NOT ${CMAKE_BUILD_TYPE} STREQUAL "Debug")
+      set(NEW_COMPILE_OPTIONS "${NEW_COMPILE_OPTIONS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3")
+      message(STATUS "*** g++/clang _FORTIFY_SOURCE=3 enabled")
+    endif()
+
     #    check_cxx_compiler_flag(-fpie PIE)
     #if(PIE)
     #  set(NEW_COMPILE_OPTIONS ${NEW_COMPILE_OPTIONS} -fpie)