FAQ Database Discussion Community


Emacs: how to bind action to mac Option (⌥) + arrow key combinations?

osx,emacs,macports,keymapping,keymaps
I'm using Emacs on OS X from mac ports. By default I have Ctrl as Control key, and ⌘ Command as Meta key. Thogh, this is quite handy, I'm missing possibility to move cursor one word backward/forward by pressing M-arrrow key, i.e. ⌘+← to move one word forward. What I...

how to know the installed version of a library by macports

macports
I've installed opencv via macports. I would like to know the version of the library through macports. Is there any option that allows me to acquire the installed version?

Macports switch PHP CLI version

php,bash,drupal,terminal,macports
I'm trying to switch my Terminal PHP version to 5.4 because I ran into some issues with Drush while updating my Drupal core. http://drupal.stackexchange.com/questions/112090/drush-command-errors The reason for these issues is my Terminal PHP version is different then my localhost. php -v in Terminal returns PHP 5.5.13 (cli) but my localhost...

Macport-installed python can't find macport-installed sip

qt,pyqt4,macports
I am learning PyQt4 by reading Rapid GUI Programming with Python and Qt and am at chapter 7 which covers QT Designer; however QT Designer doesn't appear to be installed with my MacPort's (py34-pyqt4) or the example code from the book's website www.qtrac.eu. So I'm downloading QT Designer from www.qt.io....

boost logging fails to compile on OSX

c++,osx,boost,macports
trying to use Boost.Log on OSX (via MacPorts) /* * Copyright Andrey Semashev 2007 - 2013. * Distributed under the Boost Software License, Version 1.0. * (See accompanying file LICENSE_1_0.txt or copy at * http://www.boost.org/LICENSE_1_0.txt) */ #include <boost/log/core.hpp> #include <boost/log/trivial.hpp> #include <boost/log/expressions.hpp> namespace logging = boost::log; //[ example_tutorial_trivial_with_filtering void init()...

Python “Segmentation fault: 11” when running “import cv” or “import cv2”

python,osx,python-2.7,opencv,macports
I have installed numpy and opencv using macports as per these instructions, but when I try import cv or import cv2 I just get the segfault and I have no idea why. Any suggestions? $ python Python 2.7.6 (default, Sep 9 2014, 15:04:36) [GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.39)]...

Updating Openssl in os x yosemite

osx,openssl,homebrew,macports,brew
-- Build of crashreporter disabled. -- Found Qt5 core, checking for further dependencies... -- Using Qt 5! -- GIT_SHA1 40cdbda31285d9090d8109b10b244aa4740a5891 -- Using Qt 5.4.x -- We would not require Neon in this setup, compile without! CMake Error at /usr/local/Cellar/cmake/3.1.3/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:138 (message): Could NOT find OpenSSL, try to set the path to...

How to install PostgreSQL on OSX Yosemite using MacPorts

postgresql,osx-yosemite,macports
I want to install PostgreSQL for a node project that I'm developing in OSX Yosemite. I use MacPorts and so tried the method described here: https://github.com/codeforamerica/ohana-api/wiki/Installing-PostgreSQL-with-MacPorts-on-OS-X ...but I get an error during step 2: $ sudo gem install pg -- --with-pg-config=/opt/local/lib/postgresql93/bin/pg_config > ruby_error ERROR: Error installing pg: ERROR: Failed to...

What is the meaning of the libstdc++6.dylib version number on mac os x?

osx,g++,macports,libstdc++
I try to determine which version of libstdc++ is running by the gcc5.1 port on Mac OS X (Yosemite 10.10.3). The otool command gives the following information: /opt/local/lib/libgcc/libstdc++.6.dylib (compatibility version 7.0.0, current version 7.21.0) What is the meaning of version 7.21.0? libstdc++7 does really exist?...

Macports' dropping of privileges causing Xcode licence problems

xcode,licensing,sudo,macports,privileges
I am trying to install some ports using Macports on OS X but as soon as the installation tries to invoke the C compiler I get: Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo. Context: I have run sudo xcodebuild -license and successfully agreed...

Difference between from PIL import Image and import Image

python,python-imaging-library,homebrew,macports,pillow
I tried to use Python's Image Module on my Mac (new to mac)and I had trouble setting it up. I have Yosemite and some of the posts that I found online didn't work. I ended up installing Homebrew and I finally got PIL on my computer. However, instead of using...

.bash_profile conflicting with .profile preventing node from running

node.js,macports,rbenv,.bash-profile,.profile
I have my ruby environment set up in .bash_profile and MacPorts installed in .profile, as per its instructions. I've installed node using MacPorts, but it seems like there's a conflict between .bash_profile and .profile. Node worked upon installation, but it hasn't worked since unless I delete .bash_profile or load .profile...

Why does cmake ignore ADD(SYSTEM) header files when CXX is defined?

c++,osx,cmake,macports
I've bumped into the following annoying issue. I installed g++ via macports on OSX, everything works fine. However, cmake still detects clang++ as the cpp compiler. Therefore, I end up putting export CXX=/opt/local/bin/g++ in my profile. Now, cmake correctly detects g++ as the compiler. The problem is that all the...

Can't locate libraries installed with MacPorts

c++,osx,macports,phash
I've installed pHash libraries using MacPorts but when I try to compile the example source code I get this error: Fatal error: 'pHash.h' file not found #include "pHash.h" How can I tell the source code where to find the libraries? (from what I found they are installed in /opt/local)...