20 #ifndef __JackCompilerDeps_APPLE__ 21 #define __JackCompilerDeps_APPLE__ 23 #include "JackConstants.h" 27 #define PRE_PACKED_STRUCTURE 29 #ifndef POST_PACKED_STRUCTURE 37 #define POST_PACKED_STRUCTURE __attribute__((__packed__)) 39 #define MEM_ALIGN(x,y) x __attribute__((aligned(y))) 40 #define LIB_EXPORT __attribute__((visibility("default"))) 42 #define SERVER_EXPORT __attribute__((visibility("default"))) 47 #define MEM_ALIGN(x,y) x