1. download gtsam
git clone https://github.com/borglab/gtsam.git
change
mkdir build
$ cd build
$ cmake ..
$ make check (optional, runs unit tests)
$ make install
1. download gtsam
git clone https://github.com/borglab/gtsam.git
change
mkdir build
$ cd build
$ cmake ..
$ make check (optional, runs unit tests)
$ make install