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| 2016-06-04 11:19:01 -0600 | commented answer | Unable to build opencv for iOS using terminal in MacOS System It worked, Thank you. Using 2.4.13 because I want to port a linux project which has been built with this version. I am told by by author that the project doesn't work with 3.1. I think that once I get into coding I will switch to new version. I an new with ocv and don't know 3.1 is backward compatible with code written for 2.4. |
| 2016-06-03 10:38:21 -0600 | asked a question | How to install and use pre-build opencv 2.4.13 for IOS on OSX El Capitan I am trying to install opencv 2.4.13 for IOS to be used fir IOS project build in Xcode 7.3.1 I have downloaded opencv from here: https://sourceforge.net/projects/open... I only found instruction how to install opencv from sources and I am getting errors, In the meantime I was wondering how to install pre-built framework. I have simply extracted framework from the zip file and dragged it in the project area that uswed Add Fameworks -> Add Other , and selected the opencv2.framework i had just extracted but project does not link. I think Iam missing some basics here. Appreciate some advise. |
| 2016-06-02 23:40:48 -0600 | commented answer | Unable to build opencv for iOS using terminal in MacOS System I have tried using pre-built framework 2.4.13 for IOS and when added to my project , the project did not link. I guess I have not installed framework properly. What I did I have downloaded the 2.4.13 famework for IOS as a zip file. Extracted in my Downlods folder and then dragged to my Xcode projects. Where exactly should I put the extracted framework? |
| 2016-06-02 23:09:38 -0600 | commented answer | OpenCV 2.4 build Failed error while creating iOS framework in Mac I am encountering the same problem. Using Xcode 7.3.1. The errors start withthe ones you have posted above: Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - failed -- Detecting CXX compile features -- Detecting CXX compile features - failed -- Detecting C compiler ABI info -- Detecting C compiler ABI info - failed -- Detecting C compile features -- Detecting C compile features - failed -- Performing Test HAVE_CXX_FSIGNED_CHAR -- Performing Test HAVE_CXX_FSIGNED_CHAR - Failed -- Performing Test HAVE_C_FSIGNED_CHAR -- Performing Test HAVE_C_FSIGNED_CHAR - Failed -- Performing Test HAVE_CXX_W -- Performing Test HAVE_CXX_W - Failed -- Performing Test HAVE_C_W -- Performing Test HAVE_C_W - Failed -- Performing Test HAVE_CXX_WALL -- Performing Test HAVE_CXX_WALL - Failed |