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前端CSS基础8(盒子模型(margin、border、padding、content))

干自闭 2024-04-24 阅读 9

1. 安装 CMake-3.22.1

  • 1. 源码下载并解压
    wget https://cmake.org/files/v3.22/cmake-3.22.1.tar.gz
    tar -xvzf cmake-3.22.1.tar.gz
    
  • 2. 移动到合适目录
    sudo mv cmake-3.22.1 /usr/local/bin
    
  • 3. 编译安装
    cd ~/usr/local/bin/cmake-3.22.1
    ./bootstrap
    make -j4
    sudo make install
    
  • 4. 建立软链接
    sudo ln -sf /usr/local/bin/cmake-3.22.1/bin/* /usr/bin/
    
  • 5. 查看版本
    cmkae --version
    
    # 如果报错 Cmake error could not find CMAKE_ROOT,则执行下行代码
    hash -r 
    
  • 6. 添加环境变量并更新
    sudo gedit ~/.bashrc
    # 最后一行添加下行代码
    export PATH=$PATH:/opt/cmake-3.22.1/bin
    
    source ~/.bashrc 
    

2. 安装 Ceres-Solver-1.14.0

2.1 安装 gflags

git clone https://github.com/gflags/gflags.git
cd gflags
mkdir build && cd build
# glog 在最后编译时,需要链接 gflags 中一个文件,因此安装时要设置 “仅创建动态库”
cmake -DGFLAGS_NAMESPACE=google -DCMAKE_CXX_FLAGS=-fPIC -DBUILD_SHARED_LIBS=ON ..
make -j4
sudo make install

2.2 安装 glog

tar -xvzf glog-0.5.0.tar.gz
cd glog-0.5.0
mkdir build && cd build
cmake -DGFLAGS_NAMESPACE=google -DCMAKE_CXX_FLAGS=-fPIC -DBUILD_SHARED_LIBS=ON ..
make -j4
sudo make install

2.3 其他依赖库安装

sudo apt-get update
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu/ trusty main universe restricted multiverse" -u
sudo apt-get install liblapack-dev libsuitesparse-dev libcxsparse3.1.2

2.4 安装 Ceres-Solver

git clone https://ceres-solver.googlesource.com/ceres-solver
cd ceres-solver
git checkout -b build 1.14.0
mkdir build
cd build
cmake ..
make -j4
sudo make install
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