酿造链接jpeg问题 [英] brew link jpeg issues

问题描述

我正在尝试在Mac OSX Lion上安装opencv.

I am trying to install opencv on Mac OSX Lion.

brew install opencv

我收到以下错误(以及其他一些类似的错误)

I get the following error (and a few other similar ones)

Error: The linking step did not complete successfully
The formula built, but is not symlinked into /usr/local
You can try again using `brew link jpeg'

当我这样做

brew link jpeg
Linking /usr/local/Cellar/jpeg/8d... ln: wrjpgcom: File exists

我不明白这是什么意思?我该怎么办?谢谢

I do not understand what this means? What should I be doing? Thanks

推荐答案

检查/usr/local文件夹中的以下文件:

Check for the following files in the /usr/local folder:

bin/cjpeg
bin/djpeg
bin/jpegtran
bin/rdjpgcom
bin/wrjpgcom
include/jconfig.h
include/jerror.h
include/jmorecfg.h
include/jpeglib.h
lib/libjpeg.8.dylib
lib/libjpeg.a
share/man/man1/cjpeg.1
share/man/man1/djpeg.1
share/man/man1/jpegtran.1
share/man/man1/rdjpgcom.1
share/man/man1/wrjpgcom.1

要使brew link jpeg成功:

1. 删除(和备份)任何上述文件
2. 再次启动brew link jpeg.

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