node.js - node-hid building for mac os x 10.9.5 -


having problem building / usage node-hid on mac os x 10.9.5. build went fine node-gyp. had hidapi warnings:

gyp info spawn args [ 'buildtype=release', '-c', 'build' ]   cc(target) release/obj.target/hidapi/hidapi/mac/hid.o   ../hidapi/mac/hid.c:255:20: warning: comparison of integers of different signs:   'cfindex' (aka 'long') , 'size_t' (aka 'unsigned long') [-wsign-compare]             if (chars_copied == len)                 ~~~~~~~~~~~~ ^  ~~~   ../hidapi/mac/hid.c:295:20: warning: comparison of integers of different signs:   'cfindex' (aka 'long') , 'size_t' (aka 'unsigned long') [-wsign-compare]             if (used_buf_len == len)                 ~~~~~~~~~~~~ ^  ~~~ 2 warnings generated.

but test example gives dyld error:

sh# node src/show-devices.js dyld: lazy symbol binding failed: symbol not found: _iohidmanagercreate   referenced from: /users/me/documents/node-hid-master/build/release/hid.node   expected in: dynamic lookup

why iokit wasn't found? in advance

bug in binding.gyp file

changed following 

  'conditions': [     [ 'os=="mac"', {       'ldflags': [         '-framework iokit',         '-framework corefoundation'       ],       'xcode_settings': {         'gcc_enable_cpp_exceptions': 'yes',       }     }],

to this

  'conditions': [     [ 'os=="mac"', {       'ldflags': [         '-framework iokit',         '-framework corefoundation'       ],       'xcode_settings': {         'gcc_enable_cpp_exceptions': 'yes',         'other_ldflags': [           '-framework iokit',           '-framework corefoundation'         ],           }     }],

and works now


Comments

Post a Comment

Popular posts from this blog

asp.net mvc - SSO between MVCForum and Umbraco7 -

i need integrate sso between mvcforum (forum of company) , umbraco7 (manages cms company). however struggling shared authentication work. tried several ways suggested on other threads still not running expected. here did: 1. in mvcforum (forum.mywebsite.com) 1.1. machine key in web.xml: <machinekey validationkey="the same key umbraco7" decryptionkey="the same key umbraco7" validation="sha1" decryption="aes" /> 1.2. authenticate forms in web.xml <forms name="my-sso-auth" protection="all" path="/" timeout="43200" domain="forum.mywebsite.com" loginurl="/members/logon" enablecrossappredirects="true" /> 2. in umbraco7 (news.mywebsite.com) 2.1. machine key in web.xml: <machinekey validationkey="the same key mvcforum" decryptionkey="the same key mvcforum" validation="sha1" decryption="aes" /> 2.2. a
Read more

Python Tkinter keyboard using bind -

i have problem using bind option can click button in keyboard, , call function once key pressed. tried taking other codes have similar purpose , saw i'm doing pretty same, though still have problem must've missed. thankful if me this. here's code: # -*- coding: utf-8 -*- #imports tkinter import * pil import imagetk, image import time import tkmessagebox #===========================================================================================================================================# #tkinter class class app(frame): def __init__(self, master=none): frame.__init__(self, master) self.pack() #===========================================================================================================================================# #game pieces classes class board: def __init__(self, rows = 7, columns = 6, picture_height = none, picture_width = none): self.rows = rows self.columns = columns self.picture
Read more

ubuntu - Selenium Node Not Connecting to Hub, Not Opening Port -

i'm trying set demo selenium grid. have digital ocean ubuntu 14.02 droplet. (i have 2 , tried set using 2 different machines got nowhere.) i'm trying run hub , node both locally. here input both hub, node, , nmap results. https://gist.github.com/mekhami/d5bbecca5ff0de9d2dc9 so, node starting tcp connection reset , port it's supposed operate on closed. i have had no luck in number of different options , configurations work. but... of course, worked randomly once. don't know why, don't know did, know 1 brief moment, node connected , saw on grid console. tried run test , went down again , i've never seen come up. please let me know more information can provide. update: randomly came online again. don't know happened, might related timeout or time_wait or going on. this because vm/server not have enough entropy available. to resolve problem, install haveged (or other similar things). the instructions of how install haveged on ubu
Read more