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lagadic / visp

Open Source Visual Servoing Platform
https://visp.inria.fr/
GNU General Public License v2.0
725 stars 286 forks source link

how to build for ios? build failed #37

Closed hyuni closed 8 years ago

hyuni commented 8 years ago

follow this step Tutorial: Installation from source on OSX for iOS devices. but build failed

module visp_core : visp/modules/core/src/tools/file/vpIoTools.cpp:726:3: Call to unavailable function 'wordexp': not available on iOS

this my env setting : CPU: 8-core 64-bit ivybridge OS X: 10.10.5-x86_64 Xcode: 7.2 CLT: 7.2.0.0.1.1447826929 Clang: 7.0 build 700 X11: 2.7.8 => /opt/X11 System Ruby: 2.0.0-p481 Perl: /usr/bin/perl

fspindle commented 8 years ago

This was not tested a while !

Could you try to add in vpIoTools.cpp

#include <wordexp.h>
hyuni commented 8 years ago

@fspindle thank you answer. but, already exist. apple deprecated wordexp functions on ios.

fspindle commented 8 years ago

A quick fix consists to comment the lines in vpIoTools.cpp:

// wordexp_t exp_result;
// wordexp(path.c_str(), &exp_result, 0);
// path = std::string(exp_result.we_wordv[0]);
// wordfree(&exp_result);

You can also detect if your platform is iOS and then disable the previous lines. This is done in the my commit that closes the issue.

hyuni commented 8 years ago

@fspindle thanks, have nice day.