Mac+OpenCV+IntelliJ+JAVA环境搭建

安装MacPorts

• 应用商店安装XCode
• Xcode Command Line Tools的安装 xcode-select --install
• 证书允许 sudo xcodebuild -license
• 安装MacPorts MacPorts的官网下载地址
• 设置环境变量 cd ~ vi .bash_profile 添加如下两行 export PATH=/opt/local/bin:$PATH export PATH=/opt/local/sbin:$PATH 让配置生效 source .bash_profile

安装openCV

安装openCV+ java

sudo port selfupdate
sudo port install opencv +java

+号前有空格，+号后无空格。

若中途出现错误如下：

Error: Failed to build db48: command execution failed

则输入以下命令删除，再重新进行安装db48后，再安装opencv

sudo port clean db48
sudo port install db48

安装确认

port contents opencv | grep java

出现以下信息代表安装完成：

/opt/local/share/OpenCV/java/libopencv_java343.dylib
/opt/local/share/OpenCV/java/opencv-343.jar

Brew安装openCV

/usr/local/Cellar/opencv/3.4.3

Idea配置

项目右键–>Open Module Settings–>Libratries–>加号–>Java–>/opt/local/share/OpenCV/java/–>OK

Tomcat8 VM options 配置如下

-Djava.library.path=/opt/local/share/OpenCV/java/