ncnn之二:Linux环境下ncnn安装+protobuf+opencv
Linux环境下ncnn安装1 安装g++$ sudo apt-get install build-essential2 安装cmake# 下载地址: https://cmake.org/$ tar -xvf cmake-3.16.0-rc1.tar.gz$ chmod -R 777 cmake-3.16.0-rc1# 检测gcc和g++是否安装$ sudo apt-get i...
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ncnn之二:Linux环境下ncnn安装+protobuf+opencv
1 安装g++
$ sudo apt-get install build-essential
2 安装cmake
# 下载地址: https://cmake.org/
$ tar -xvf cmake-3.16.0-rc1.tar.gz
$ chmod -R 777 cmake-3.16.0-rc1
# 检测gcc和g++是否安装
$ sudo apt-get install build-essential
$ cd cmake-3.16.0-rc1
$ sudo ./bootstrap
$ sudo make
$ sudo make install
参考: https://blog.csdn.net/libo2017/article/details/90084742
3 安装 protobuf
online:
$ sudo apt-get install autoconf automake libtool curl make g++ unzip
$ git clone https://github.com/google/protobuf.git
$ cd protobuf
$ git submodule update --init --recursive
$ ./autogen.sh
$ ./configure
$ make
$ make check
$ sudo make install
$ sudo ldconfig #refresh shared library cache.
参考: https://blog.csdn.net/halazi100/article/details/85846858
offline:
# 下载地址:https://github.com/google/protobuf/releases
$ tar -xvf protobuf-cpp-3.10.0.tar.gz
$ cd protobuf-3.10.0
$ ./configure --prefix=/usr/local/protobuf
$ make
$ make check
$ sudo make install
$ protoc –version
4 安装opencv
# https://opencv.org/releases.html
$ unzip opencv-3.4.0.zip
$ cd opencv-3.4.0/
$ mkdir build
$ cd build/
$ cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local ..
$ sudo make instal
# 查看opencv版本
$ pkg-config --modversion opencv
5 安装ncnn
$ git clone https://github.com/Tencent/ncnn
$ cd <ncnn-root-dir>
$ mkdir -p build
$ cd build
$ cmake ..
$ make -j4
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