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Commit 059372e0 authored by Tixiao Shan's avatar Tixiao Shan
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update GTSAM install instructions

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...@@ -61,14 +61,11 @@ This is the original ROS1 implementation of LIO-SAM. For a ROS2 implementation s ...@@ -61,14 +61,11 @@ This is the original ROS1 implementation of LIO-SAM. For a ROS2 implementation s
sudo apt-get install -y ros-kinetic-robot-localization sudo apt-get install -y ros-kinetic-robot-localization
sudo apt-get install -y ros-kinetic-robot-state-publisher sudo apt-get install -y ros-kinetic-robot-state-publisher
``` ```
- [gtsam](https://github.com/borglab/gtsam/releases) (Georgia Tech Smoothing and Mapping library) - [gtsam](https://gtsam.org/get_started/) (Georgia Tech Smoothing and Mapping library)
``` ```
wget -O ~/Downloads/gtsam.zip https://github.com/borglab/gtsam/archive/4.0.2.zip sudo add-apt-repository ppa:borglab/gtsam-release-4.0
cd ~/Downloads/ && unzip gtsam.zip -d ~/Downloads/ sudo apt update
cd ~/Downloads/gtsam-4.0.2/ sudo apt install libgtsam-dev libgtsam-unstable-dev
mkdir build && cd build
cmake -DGTSAM_BUILD_WITH_MARCH_NATIVE=OFF ..
sudo make install -j8
``` ```
## Install ## Install
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