ubuntu 18.04安裝kalibr（詳細步驟）

kalibr官方安裝教程

1.安裝ros

安裝melodic版本。

2.安裝依賴環境

sudo apt-get install python-setuptools python-rosinstall ipython libeigen3-dev libboost-all-dev doxygen libopencv-dev ros-melodic-vision-opencv ros-melodic-image-transport-plugins ros-melodic-cmake-modules software-properties-common software-properties-common libpoco-dev python-matplotlib python-scipy python-git python-pip ipython libtbb-dev libblas-dev liblapack-dev python-catkin-tools libv4l-dev

sudo pip install python-igraph --upgrade

3.建立工作空間

mkdir -p ~/kalibr_workspace/src

cd ~/kalibr_workspace

source /opt/ros/melodic/setup.bash

catkin init

catkin config --extend /opt/ros/melodic

catkin config --merge-devel # Necessary for catkin_tools >= 0.4. catkin config --cmake-args -DCMAKE_BUILD_TYPE=Release

4.下載原始碼

cd ~/kalibr_workspace/src

git clone https://github.com/ethz-asl/Kalibr.git

5.編譯原始碼

cd ~/kalibr_workspace

catkin build -DCMAKE_BUILD_TYPE=Release -j4

編譯時我遇到了下載suitesparse過久甚至失敗的問題：在安裝kalibr時的suitesprse庫時，對應的cmakelists中會通過wget下載壓縮包，若無法下載則整個kalibr都無法成功安裝。那麼可以進行一處修改，將suitesprse的CMakeLists.txt的如下內容：

ExternalProject_Add(suitesparse_src
  CMAKE_ARGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
  DOWNLOAD_COMMAND rm -f SuiteSparse-${VERSION}.tar.gz && wget http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-${VERSION}.tar.gz
  PATCH_COMMAND tar -xzf ../SuiteSparse-${VERSION}.tar.gz && rm -rf ../suitesparse_src-build/SuiteSparse && sed -i.bu "s/\\/usr\\/local\\/lib/..\\/lib/g" SuiteSparse/SuiteSparse_config/SuiteSparse_config.mk && sed -i.bu "s/\\/usr\\/local\\/include/..\\/include/g" SuiteSparse/SuiteSparse_config/SuiteSparse_config.mk && mv SuiteSparse ../suitesparse_src-build/
  CONFIGURE_COMMAND ""
  BUILD_COMMAND cd SuiteSparse && make library -j8 -l8
  INSTALL_COMMAND cd SuiteSparse && mkdir -p lib && mkdir -p include && make install && cd lib && cp libamd.2.3.1.a libcamd.2.3.1.a libcholmod.2.1.2.a libcxsparse.3.1.2.a libldl.2.1.0.a libspqr.1.3.1.a libumfpack.5.6.2.a libamd.a	libcamd.a libcholmod.a	libcxsparse.a libldl.a libspqr.a libumfpack.a libbtf.1.2.0.a	libccolamd.2.8.0.a libcolamd.2.8.0.a libklu.1.2.1.a librbio.2.1.1.a libsuitesparseconfig.4.2.1.a libbtf.a	libccolamd.a libcolamd.a		libklu.a librbio.a libsuitesparseconfig.a  ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_LIB_DESTINATION}/ && cd .. && mkdir -p ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_INCLUDE_DESTINATION}/suitesparse && cd include && cp amd.h cholmod_matrixops.h SuiteSparseQR_definitions.h umfpack_load_symbolic.h umfpack_save_symbolic.h btf.h cholmod_modify.h SuiteSparseQR.hpp umfpack_numeric.h umfpack_scale.h camd.h cholmod_partition.h umfpack_col_to_triplet.h umfpack_qsymbolic.h umfpack_solve.h ccolamd.h cholmod_supernodal.h umfpack_defaults.h umfpack_report_control.h umfpack_symbolic.h cholmod_blas.h cholmod_template.h umfpack_free_numeric.h umfpack_report_info.h umfpack_tictoc.h cholmod_camd.h colamd.h umfpack_free_symbolic.h umfpack_report_matrix.h umfpack_timer.h cholmod_check.h cs.h umfpack_get_determinant.h umfpack_report_numeric.h umfpack_transpose.h cholmod_cholesky.h klu.h umfpack_get_lunz.h umfpack_report_perm.h umfpack_triplet_to_col.h cholmod_complexity.h ldl.h umfpack_get_numeric.h umfpack_report_status.h umfpack_wsolve.h cholmod_config.h RBio.h umfpack_get_symbolic.h umfpack_report_symbolic.h cholmod_core.h spqr.hpp umfpack_global.h umfpack_report_triplet.h cholmod.h SuiteSparse_config.h umfpack.h umfpack_report_vector.h cholmod_io64.h SuiteSparseQR_C.h umfpack_load_numeric.h umfpack_save_numeric.h ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_INCLUDE_DESTINATION}/suitesparse 
)

替換成以下內容：

ExternalProject_Add(suitesparse_src
  CMAKE_ARGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER} -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
  DOWNLOAD_COMMAND rm -f SuiteSparse-${VERSION}.tar.gz && wget -O SuiteSparse-${VERSION}.tar.gz "https://github.com/jluttine/suitesparse/archive/v${VERSION}.tar.gz"
  #DOWNLOAD_COMMAND wget "https://www.baidu.com"
  PATCH_COMMAND tar -xzf ../SuiteSparse-${VERSION}.tar.gz && mv suitesparse-${VERSION} ./SuiteSparse && rm -rf ../suitesparse_src-build/SuiteSparse && sed -i.bu "s/\\/usr\\/local\\/lib/..\\/lib/g" SuiteSparse/SuiteSparse_config/SuiteSparse_config.mk && sed -i.bu "s/\\/usr\\/local\\/include/..\\/include/g" SuiteSparse/SuiteSparse_config/SuiteSparse_config.mk && mv SuiteSparse ../suitesparse_src-build/
  CONFIGURE_COMMAND ""
  BUILD_COMMAND cd SuiteSparse && make library -j8 -l8
  INSTALL_COMMAND cd SuiteSparse && mkdir -p lib && mkdir -p include && make install && cd lib && cp libamd.2.3.1.a libcamd.2.3.1.a libcholmod.2.1.2.a libcxsparse.3.1.2.a libldl.2.1.0.a libspqr.1.3.1.a libumfpack.5.6.2.a libamd.a	libcamd.a libcholmod.a	libcxsparse.a libldl.a libspqr.a libumfpack.a libbtf.1.2.0.a	libccolamd.2.8.0.a libcolamd.2.8.0.a libklu.1.2.1.a librbio.2.1.1.a libsuitesparseconfig.4.2.1.a libbtf.a	libccolamd.a libcolamd.a		libklu.a librbio.a libsuitesparseconfig.a  ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_LIB_DESTINATION}/ && cd .. && mkdir -p ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_INCLUDE_DESTINATION}/suitesparse && cd include && cp amd.h cholmod_matrixops.h SuiteSparseQR_definitions.h umfpack_load_symbolic.h umfpack_save_symbolic.h btf.h cholmod_modify.h SuiteSparseQR.hpp umfpack_numeric.h umfpack_scale.h camd.h cholmod_partition.h umfpack_col_to_triplet.h umfpack_qsymbolic.h umfpack_solve.h ccolamd.h cholmod_supernodal.h umfpack_defaults.h umfpack_report_control.h umfpack_symbolic.h cholmod_blas.h cholmod_template.h umfpack_free_numeric.h umfpack_report_info.h umfpack_tictoc.h cholmod_camd.h colamd.h umfpack_free_symbolic.h umfpack_report_matrix.h umfpack_timer.h cholmod_check.h cs.h umfpack_get_determinant.h umfpack_report_numeric.h umfpack_transpose.h cholmod_cholesky.h klu.h umfpack_get_lunz.h umfpack_report_perm.h umfpack_triplet_to_col.h cholmod_complexity.h ldl.h umfpack_get_numeric.h umfpack_report_status.h umfpack_wsolve.h cholmod_config.h RBio.h umfpack_get_symbolic.h umfpack_report_symbolic.h cholmod_core.h spqr.hpp umfpack_global.h umfpack_report_triplet.h cholmod.h SuiteSparse_config.h umfpack.h umfpack_report_vector.h cholmod_io64.h SuiteSparseQR_C.h umfpack_load_numeric.h umfpack_save_numeric.h ${CATKIN_DEVEL_PREFIX}/${CATKIN_GLOBAL_INCLUDE_DESTINATION}/suitesparse 
)

6.設定環境變數

首先進行編輯系統的.bashrc

sudo gedit ~/.bashrc

在最後一行新增以下內容儲存

source ~/kalibr_workspace/devel/setup.bash

為避免電腦重啟生效需要鍵入

source ~/kalibr_workspace/devel/setup.bash