Setting up Cygwin

 02 Mar 2014

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This weekend I tried to change over my computer from using msys (git and bash) as my main environment to trying out cygwin. So far so good. I’m also planning on setting up emacs as my main editor. I have not yet decided whether I’m going to use a native build of emacs, a cygwin build that uses the w32 native widgets, or a full cygwin/X environment.

Initial Setup

I decided to use the 64 bit version of cygwin since I couldn’t find any packages missing from the 64 package list that I would need. I ran the setup program and installed a base system. Unfortunately I immediately had some weird issues. It turns out that if you have a $HOME environment variable setup in windows (%HOME% I guess is the proper way to say that?) cygwin uses that instead of it’s default. I had to edit my cygwin environment /etc/passwd file to set my home directory to /home/kelsin so that I wasn’t using my msys home directly. I now don’t have a %HOME% set in windows anymore.

I did decide to do two odd things with my base install. First I installed apt-cyg using the directions on their site. So far it’s been easy to use and I love not having to run the setup program just to install new packages.

The second choice was to use cygwinports to get a newer version of git than the base cygwin install provides. Normally I hate adding new repos so early in the  process of installing a new system… but I really need git > 1.7.10 to help out with my config scripts. One weird thing is that neither build of git includes the git-prompt.sh file. I have since added it to my configs repo and load it if needed in my prompt script.

I’m also using these aliases to make installing from cygwin or cygwinports really easy.

TMux

I’m extremely happy to report that I followed all of the directions that I found the other day without ANY problems. Tmux appears to be running with no problems. I’m also happy that those directions involve NO scary patches at all. Both ncurses and libevent are present in the cygwin list of packages however, so at working I’m going to see if just installing tmux without installing the other two packages by hand works. If not maybe I can submit fixes for those packages?

I have another post about installing Tmux at work while using the cygwin versions of libevent and ncurses: http://mx.kelsin.net/2014-03-03-install-tmux-in-cygwin/