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6 commits

Author SHA1 Message Date
Nikolay Amiantov 20f770d1f4 opencv: propagate numpy dependency 2016-06-07 21:27:19 +03:00
Nikolay Amiantov f362f8d223 opencv3: 3.0.0 -> 3.1.0 
Split feature flags; avoid bundled libraries.
 2016-06-07 17:31:36 +03:00
Bjørn Forsman d7a0becf37 opencv3: add enableContrib flag 
If true, enable the repository of extra modules for OpenCV.
Build tested.

Based on patch from Bas van Dijk <v.dijk.bas@gmail.com>.
 2015-09-14 11:10:13 +02:00
Bjørn Forsman affcf2e030 opencv3: add enableIpp flag 
Intel Integrated Performance Primitives (IPP) speeds up parts of OpenCV
on Intel processors (and compatible). It increases the store path from
220 MiB to 300 MiB, so it defaults to off.

Original patch from Bas van Dijk <v.dijk.bas@gmail.com>.

I tried applying the same change to opencv(2.x). OpenCV 2.x didn't
automatically detect IPP, so I reverted the change.
 2015-09-14 11:10:13 +02:00
Bjørn Forsman fe85ba5806 opencv3: unbreak build (set "-DWITH_IPP=OFF") 
OpenCV tries to download IPP itself at build time. That doesn't work
well with nix.
 2015-09-01 22:23:47 +02:00
Carles Pagès b4ad13f667 opencv: add version 3.0 
Adding as a separate expression, as it is not api compatible with 2.x.
 2015-09-01 14:53:32 +02:00