cmake -DBUILD_WITH_MARCH_NATIVE=OFF -DUSE_PANGOLIN_VIEWER=ON -DUSE_STACK_TRACE_LOGGER=ON -DBOW_FRAMEWORK=DBoW2 -DBUILD_TESTS=OFF .. make -j12
openvslam/publish/frame_publisher.cc:165:56: error: ‘setprecision’ is not a member of ‘std’
ss << "track time: " << std::fixed << std::setprecision(0) << elapsed_ms << "ms";
#include<iomanip>
原文：https://www.cnblogs.com/xiaohuidi/p/14675339.html