How to deinstall ruby?

[wilsonwang111]

Dear all,

I am a newbie in the FreeBSD world.
Here is the thing, I am so stupid to install ruby in a wrong way so that I don't know how to deinstall it from my server (OS: FreeBSD 8.0) now.

I did the following things:

1. wget ftp://ftp.ruby-lang.org//pub/ruby/1.9/ruby-1.9.1-p378.tar.gz

2. tar xzvf ruby-1.9.1-p378.tar.gz

3. cd ruby-1.9.1-p378

4. sudo make install


I just found the version I installed is not proper for my computer; it should be for "amd64-freebsd8" rather than "x86_64-freebsd8.0". However, I don't know how to deinstall it! There is no "deinstall" instruction in the Makefile. Can anyone help me solve this problem? Thank you very much!

Sincerely,
Wilson

 

[gilinko]

Unfortunately, you have made a mess and you will have to clean it up manually. Have a look at this thread for suggestions: http://forums.freebsd.org/showthread.php?t=12587

And second, use the ports and not the source tarball to install as it gives you the ability to both install and deinstall and upgrade ruby, as well as satisfying dependencies.

 

[SirDice]

Please read the handbook on how to properly install applications.

Handbook: Chapter 4 Installing Applications: Packages and Ports

 

[DutchDaemon]

Do not post questions in the HowTo forum! Posting in Howtos & FAQs / Select the right forum for new threads

 

[fronclynne]

Well, here running [cmd=""]./configure[/cmd] gives me a Makefile with

prefix = /usr/local
exec_prefix = ${prefix}
bindir = ${exec_prefix}/bin
sbindir = ${exec_prefix}/sbin
libdir = ${exec_prefix}/lib
libexecdir = ${exec_prefix}/libexec
datarootdir = ${prefix}/share
datadir = ${datarootdir}
arch = x86_64-freebsd8.1
sitearch = x86_64-freebsd8.1
sitedir = ${libdir}/${RUBY_INSTALL_NAME}/site_ruby
ruby_version = 1.9.1

So, figure out what time your ruby executable was installed, & use find(1) to return everything modified near that time under /usr/local/ (see above for the requisite subdirectories).


In any case, it looks like if you run ./configure the default doesn't install anything outside of /usr/local/, so if you haven't installed much (or anything else) from ports(7) or packages you can just blow away your /usr/local/ and start again.

If you have installed quite a bit of third party applications (xorg, firefox, openoffice, or the like) you might look into taking a backup of your /var/db/pkg/, installing ports-mgmt/portmaster and using it to create backup packages of everything*, destroying /usr/local/**, and reinstalling everything from the newly created packages.


*# portmaster -b \* should suffice (there doesn't appear to be some sort of --pretend or --dry-run flag for portmaster, so be careful)

**don't take this lightly, BUT everything under /usr/local should be fairly simply recreated