该ceres sovler编译文档是在学习SFM工程BUNDLER ADJUST时用到 编译文档 : ceres-solver-1.12.0.tar; cmake-3.8.1-win64-x64; eigen-eigen-67e894c6cd8f.tar; gflags-2.0.tar; google-glog-v0.3.4-90-ge56ed55