osx - MATLAB linking wrong OpenCV folder (OS X) -



osx - MATLAB linking wrong OpenCV folder (OS X) -

i'm running matlab code (opentld) calls opencv, appears have duplicates of of dylibs confusing matlab.

__zn2cv13algorithminfo8addparamerns_9algorithmepkcrbbms1_fivems1_fvierknst3__112basic_stringicnsa_11char_traitsiceensa_9allocatoriceeee referenced from: /usr/local/lib/libopencv_superres.2.4.dylib expected in: /applications/matlab_r2014a.app/bin/maci64/libopencv_core.2.4.dylib in /usr/local/lib/libopencv_superres.2.4.dylib

i have libopencv dylibs thinks should be.

this relevant part of compilation:

include = ' -i/usr/local/include/opencv/ -i/usr/local/include/'; libpath = '/usr/local/lib/'; files = dir([libpath 'libopencv*.dylib']); lib = []; = 1:length(files), lib = [lib ' ' libpath files(i).name]; end eval(['mex lk.cpp -o' include lib]);

my current thought create soft link, think mess other opencv stuff outside of matlab.

try seting dyld_insert_libraries environment variable before starting matlab forcefulness utilize local libraries instead of own. like:

dyld_insert_libraries=/usr/local/lib/libopencv_2.4.dylib /applications/matlab_r2014a.app/bin/matlab

use ldd (or osx equivalent otool) both within , outside matlab find shared libraries source of conflict. compare output of these two:

% in matlab command window >> !ldd ./some_mex_file.mex*

and

# in scheme shell $ ldd ./some_mex_file.mex*

osx matlab opencv mex conflicting-libraries

Comments

Post a Comment

Popular posts from this blog

Delphi change the assembly code of a running process -

Delphi change the assembly code of a running process - i'm trying alter address 00741fa5 has push test.009e721c . alter push test.009e71c8 . procedure callback; asm force $9e71c8 end; procedure tform2.btn1click(sender: tobject); var ppid :dword; pprocess : cardinal; begin getwindowthreadprocessid(findwindow(nil,pchar('test')), @ppid); pprocess := openprocess(process_all_access, false, ppid); injectasm(pprocess, $741fa5, 10, integer(@callback), 0); end; here injectasm function (with error checking) function injectasm(process: longword; injectaddress, injectsize, codeaddress, codesize : integer): pointer; var csize, rsize : integer; replaced : array of byte; jmp : array [0..4] of byte; jmpaddress : integer; nopv : byte; : integer; nbr: ulong_ptr; begin //injectsize must equal or greater 5, because need space our //(far) jmp wwxxyyzz instruction //if there's no space, inject in place of few instructions if injectsize ...
Read more

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) -

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) - hello have problem hibernate , jackson. have 2 pojos @entity @table(name = "users") public class user implements serializable { static final long serialversionuid = 4235637833262722256l; @id @generatedvalue private int id; @column(name = "creation_date") private date creationdate; @column(name = "first_name") private string firstname; @column(name = "last_name") private string lastname; @version @column(name = "version") private int version; @column(name = "e_mail") private string email; @column(name = "enabled") private boolean enabled; @column(name = "login") private string login; @column(name = "password") private string password; @jsonmanagedreference("role") @onetomany(mappedby = "user", cascade = cascadetype.all,fetch = fetchtyp...
Read more

C++ 11 "class" keyword -

C++ 11 "class" keyword - i've started using c++ 11 little bit more , have few questions on special uses of class keyword. know it's used declare class, there's 2 instances have seen don't understand: method<class t>(); and class class_name *var; why precede typename keyword class in first example, , keyword pointer in sec example? that known elaborated type specifier , necessary when class name "shadowed" or "hidden" , need explicit. class t { }; // love of god don't t t; t t2; if compiler smart, give these warnings: main.cpp:15:5: error: must utilize 'class' tag refer type 't' in scope t t2; ^ class main.cpp:14:7: note: class 't' hidden non-type declaration of 't' here t t; ^ if class not defined, deed forwards declaration. for example: template <typename t> void method() { using type = typename t::value_type; } method...
Read more