我得到以下错误荚更新后,在谷歌VR SDK混帐克隆不编译(未定义的符号_clock_gettime_nsec_np)谷歌VR SDK
Undefined symbols for architecture x86_64:
"_clock_gettime_nsec_np", referenced from:
base::GetCurrentTimeNanos() in libGVRSDK.a(get_current_time.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)