近幾天在CentOS6.5上安裝face_recognition花費了大量的時間,在此記錄一下其安裝的過程,希望能幫助到後面選在CentOS上安裝face_recogniton的朋友。
一、安裝CentOS的擴展工具
1、yum -y upgrade(更新除CentOS核心包外的所有軟件包)
2、yum -y install yum-utils
3、yum -y groupinstall development(安裝一些開發工具,以便於後面使用源碼的安裝方式安裝軟件)
二、安裝支持環境
1、安裝python3
1)依賴環境:yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
2)安裝包:wget -P /tmp https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tar.xz
3)解壓:tar -Jxf /tmp/Python-3.6.6.tar.xz
4)編譯與安裝:/tmp/Python-3.6.6/configure --enable-optimizations --prefix=/usr/local/python3 && make && make install
5)創建軟鏈接
1、ln -s /usr/local/python3/bin/python3 /usr/bin/python3
2、ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
2、安裝支持C++11的gcc(gcc-4.7開始支持C++11):
1)確保已經安裝了舊版本的gcc:yum -y install gcc-c++
2)安裝包:wget -P /tmp ftp://ftp.gnu.org/gnu/gcc/gcc-7.2.0/gcc-7.2.0.tar.gz
3)解壓:tar -zxf /tmp/gcc-7.2.0.tar.gz
4)下載依賴包:source /tmp/gcc-7.2.0/contrib/download_prerequisites
5)編譯與安裝:/tmp/gcc-7.2.0/configure --prefix=/usr/local/software/gcc7.2.0 -enable-checking=release -enable-languages=c,c++ -disable-multilib && make -j4 && make install
6)配置環境變量
vim ~/.bashrc
#上面的操作爲進入vim編輯器前的操作
export PATH=/usr/local/software/gcc-7.2.0/bin:$PATH
export PATH=/usr/local/software/gcc-7.2.0/lib:$PATH
export PATH=/usr/local/software/gcc-7.2.0/lib64:$PATH
export LD_LIBRARY_PATH=/usr/local/software/gcc-7.2.0/lib:$LD_LIBRARY_PATH
export LD_PRELOAD=/usr/local/software/gcc-7.2.0/lib64/libstdc++.so.6
#下面爲退出vim編輯器後的操作
source ~/.bashrc
7)卸載就版本的gcc:yum -y remove gcc
8)創建軟鏈接
1、ln -s /usr/local/software/gcc-7.2.0/bin/gcc /usr/bin/cc
2、ln -s /usr/local/software/gcc-7.2.0/bin/g++ /usr/bin/c++
3、安裝CMake
1)安裝包:wget -P /tmp https://cmake.org/files/v3.12/cmake-3.12.0-rc2.tar.gz
2)解壓:tar -zxf /tmp/cmake-3.12.0-rc2.tar.gz
3)編譯與安裝:/tmp/cmake-3.12.0-rc2/bootstrap && make && make install
4、安裝OpenBLAS
1)安裝包:git clone https://github.com/xianyi/OpenBLAS.git
2)編譯與安裝:make NO_AVX2=1 && make install
5、安裝face_recognition
1)pip3 install face_recognition(安裝face_recognition的依賴包dlib時,需要耗費很長的時間,請耐心等待)
三、安裝過程中參考的一些博客
1、gcc
1)安裝:https://blog.csdn.net/gaoqingwuma/article/details/78341940
2)配置環境變量:https://blog.csdn.net/laopaifang/article/details/79425488
2、安裝face_recognition前需要安裝OpenBLAS:https://www.jianshu.com/p/1e6ac3d614e3