homebrew-core/Formula/opencv.rb
2010-08-04 16:59:30 -07:00

41 lines
1.3 KiB
Ruby

require 'formula'
class Opencv <Formula
# Use head, don't install 2.1.0 due to a *massive* memory leak:
# https://code.ros.org/trac/opencv/ticket/253
head 'https://code.ros.org/svn/opencv/trunk/opencv', :using => :svn
homepage 'http://opencv.willowgarage.com/wiki/'
md5 ''
depends_on 'cmake'
depends_on 'pkg-config'
# Optional.
depends_on 'libtiff'
depends_on 'jasper'
depends_on 'tbb'
# Very Optional? Pulls in lots of dependencies but maybe not needed unless you're doing video analysis
# Video analysis requires a bunch more things which we don't have: libgstreamer, libxine, unicap, libdc1394 2.x (or libdc1394 1.x + libraw1394).
# We can leave this disabled for now.
# Maybe we could add a flag?
#depends_on 'ffmpeg'
# There are other optional dependencies but they don't currently exist in Homebrew.
def install
system "cmake -G 'Unix Makefiles' -DCMAKE_INSTALL_PREFIX:PATH=#{prefix} ."
system "make"
system "make install"
end
def caveats
return <<-EOS
The OpenCV Python module will not work until you edit your PYTHONPATH like so:
export PYTHONPATH="#{HOMEBREW_PREFIX}/lib/python2.6/site-packages/:$PYTHONPATH"
To make this permanent, put it in your shell's profile (e.g. ~/.profile).
EOS
end
end