i'm new to mac os x. i read that homebrew is a good packet manager and i have tried it.
i have also read that to install opencv 2.4 i have to follow those steps:
- install cmake via homebrew
- download opencv
- cmake, sudo make
and i have done it. now i have fully python wrapper in my mac os x. but now if i write
brew doctor i have those warnings:
brew doctor Warning: /usr/local/lib/pkgconfig isn't writable. This can happen if you "sudo make install" software that isn't managed by Homebrew. If a brew tries to write a .pc file to this directory, the install will fail during the link step. You should probably `chown` /usr/local/lib/pkgconfig Warning: Unbrewed dylibs were found in /usr/local/lib. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected dylibs: /usr/local/lib/libopencv_calib3d.2.4.2.dylib /usr/local/lib/libopencv_contrib.2.4.2.dylib /usr/local/lib/libopencv_core.2.4.2.dylib /usr/local/lib/libopencv_features2d.2.4.2.dylib /usr/local/lib/libopencv_flann.2.4.2.dylib /usr/local/lib/libopencv_gpu.2.4.2.dylib /usr/local/lib/libopencv_highgui.2.4.2.dylib /usr/local/lib/libopencv_imgproc.2.4.2.dylib /usr/local/lib/libopencv_legacy.2.4.2.dylib /usr/local/lib/libopencv_ml.2.4.2.dylib /usr/local/lib/libopencv_nonfree.2.4.2.dylib /usr/local/lib/libopencv_objdetect.2.4.2.dylib /usr/local/lib/libopencv_photo.2.4.2.dylib /usr/local/lib/libopencv_stitching.2.4.2.dylib /usr/local/lib/libopencv_ts.2.4.2.dylib /usr/local/lib/libopencv_video.2.4.2.dylib /usr/local/lib/libopencv_videostab.2.4.2.dylib Warning: Unbrewed .pc files were found in /usr/local/lib/pkgconfig. If you didn't put them there on purpose they could cause problems when building Homebrew formulae, and may need to be deleted. Unexpected .pc files: /usr/local/lib /pkgconfig/opencv.pc Warning: You have unlinked kegs in your Cellar Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run `brew link` on these: git
why?? what's wrong? what to do?