MacにHomebrewでOpenCVを入れる
以前使っていたときはVisual Studioでごにょごにょしてがんばって入れていたのだけど、
OpenCVを使うためだけにVM上にVisual Studioセットアップするのもなんだかなってことで、
HomebrewでOpenCVをインストールしてから使うまでをメモ
入るだろう
% brew install opencv
Error: No available formula for opencv
甘かった
探す
% brew search opencv homebrew/science/opencv
あった
tap
% brew tap homebrew/science Cloning into '/usr/local/Library/Taps/homebrew/homebrew-science'... remote: Reusing existing pack: 5391, done. remote: Counting objects: 94, done. remote: Compressing objects: 100% (94/94), done. remote: Total 5485 (delta 25), reused 0 (delta 0) Receiving objects: 100% (5485/5485), 1.43 MiB | 573.00 KiB/s, done. Resolving deltas: 100% (2804/2804), done. Checking connectivity... done. Tapped 329 formulae
インストール
% brew install opencv ==> Installing dependencies for opencv: cmake, jpeg, libpng, libtiff, pkg-config ==> Installing opencv dependency: cmake ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/cmake-3.0.0.mavericks.bottle.tar.gz ######################################################################## 100.0% ==> Pouring cmake-3.0.0.mavericks.bottle.tar.gz 🍺 /usr/local/Cellar/cmake/3.0.0: 1622 files, 25M ==> Installing opencv dependency: jpeg ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/jpeg-8d.mavericks.bottle.2.tar.gz ######################################################################## 100.0% ==> Pouring jpeg-8d.mavericks.bottle.2.tar.gz 🍺 /usr/local/Cellar/jpeg/8d: 18 files, 780K ==> Installing opencv dependency: libpng ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/libpng-1.6.12.mavericks.bottle.tar.gz ######################################################################## 100.0% ==> Pouring libpng-1.6.12.mavericks.bottle.tar.gz 🍺 /usr/local/Cellar/libpng/1.6.12: 17 files, 1.2M ==> Installing opencv dependency: libtiff ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/libtiff-4.0.3.mavericks.bottle.tar.gz ######################################################################## 100.0% ==> Pouring libtiff-4.0.3.mavericks.bottle.tar.gz 🍺 /usr/local/Cellar/libtiff/4.0.3: 254 files, 3.8M ==> Installing opencv dependency: pkg-config ==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/pkg-config-0.28.mavericks.bottle.2.tar.gz ######################################################################## 100.0% ==> Pouring pkg-config-0.28.mavericks.bottle.2.tar.gz 🍺 /usr/local/Cellar/pkg-config/0.28: 10 files, 604K ==> Installing opencv ==> Downloading https://github.com/Itseez/opencv/archive/2.4.9.tar.gz ######################################################################## 100.0% ==> cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local/Cellar/opencv/2.4.9 -DCMAKE_BUILD_TYPE=None -DCMAKE_FIND_FRAMEWORK=LAST -DCMAKE_VERBOSE_MAKEFILE=ON -Wno-dev -DCMAKE_OSX_DEPLOYMENT_TARGET= -DBUILD_ZLIB=OFF -DBUILD_TIFF=OFF -DBUILD_PNG=OFF - ==> make ==> make install ==> Caveats If you need Python to find the installed site-packages: mkdir -p ~/Library/Python/2.7/lib/python/site-packages echo '/usr/local/lib/python2.7/site-packages' > ~/Library/Python/2.7/lib/python/site-packages/homebrew.pth ==> Summary 🍺 /usr/local/Cellar/opencv/2.4.9: 219 files, 38M, built in 5.5 minutes
とりあえずインストールできたみたい
