make that a universal rule

CMakeLists.txt

@@ -72,6 +72,9 @@ set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 set(CMAKE_C_EXTENSIONS OFF)
 
+# this is messing with release builds
+add_compile_options(-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0)
+
 if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND SHADOW)
   message( FATAL_ERROR "shadow-framework is Linux only" )
 endif(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND SHADOW)

cmake/static_link_runtime.cmake

@@ -26,8 +26,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 endif()
 
 if(NOT CMAKE_CROSSCOMPILING)
-  # this is messing with release builds
-  add_compile_options(-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0)
   set(CMAKE_AR "gcc-ar")
   set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")
   set(CMAKE_C_ARCHIVE_FINISH "true")