1 #include <gflags/gflags.h> 2 3 DEFINE_string(message, "", "The message to print"); 4 void print_message(); // in gflags_declare_flags.cc 5 6 int main(int argc, char **argv) 7 { 8 GFLAGS_NAMESPACE::SetUsageMessage("Test compilation and use of gflags_declare.h"); 9 GFLAGS_NAMESPACE::ParseCommandLineFlags(&argc, &argv, true); 10 print_message(); 11 return 0; 12 } 13
