# Rubygems install in HOME for Ruby 1.9?

**URL:** <https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904>\
**Category:** Ruby\
**Created:** [January 23, 2008, 11:35am UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904 "2008-01-23T11:35:55Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 23, 2008, 11:35am UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/1 "2008-01-23T11:35:55Z")

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i’ve installed rubygems 0.9.5 with ruby 1.9 lying in my HOME but i get  
only a gems/1.8/ directory.

then i think i didn’t use to correct version of rubygems ? is that  
right ?

what is the best way to get rubygems working with ruby 1.9 installed  
in HOME ???

i’m running over Mac OS X 10.4.11

apart from apple’s ruby i do have also a ruby “MacPort” under /opt…

Yvon

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 23, 2008, 11:54am UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/2 "2008-01-23T11:54:09Z")

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On Jan 23, 2008 11:34 AM, unbewusst [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> 

I have no idea about OSX, but I think you can update your rubygems  
easily if you go in the ~/ruby/bin directory(gem is located there) and  
use

> sudo gem update --system  
> to update your Rubygems. I hope that helps.

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 23, 2008, 12:00pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/3 "2008-01-23T12:00:35Z")

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On 23 jan, 11:53, Thomas W. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> > i’m running over Mac OS X 10.4.11
> 
> I have no idea about OSX, but I think you can update your rubygems  
> easily if you go in the ~/ruby/bin directory(gem is located there) and  
> use\> sudo gem update --system
> 
> to update your Rubygems. I hope that helps.

OK, fine, thanks, i’ll try that asap…

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 23, 2008, 1:52pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/4 "2008-01-23T13:52:39Z")

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Alle Wednesday 23 January 2008, unbewusst ha scritto:

> apart from apple’s ruby i do have also a ruby “MacPort” under /opt…
> 
> Yvon

I installed ruby 1.9 alongside ruby 1.8 on my linux system without any  
trouble. I don’t know Mac OS X, but I heard is Unix based, so I think  
you can  
use the steps I took, at least as a starting point.

Ruby 1.8 and rubygems were installed using my OS package manager, under  
the  
/usr directory. So I had:

/usr/bin/ruby18  
/usr/bin/ruby (a symlink to /usr/bin/ruby18)  
/usr/bin/gem18  
/usr/bin/gem (a symlink to /usr/bin/gem18)  
/usr/lib/ruby/1.8  
/usr/lib/ruby/gems/1.8

I decided to install ruby 1.9 in the /usr/local directory. You can  
choose any  
other directory, of course, but you should make sure that it has a bin  
subdirectory which is in you PATH. Moreover, I decided to install it  
using  
appending the ‘19’ suffix to the name of the programs, so that I could  
call  
ruby 1.8 (which should remain the default one) with ruby and the new one  
with  
ruby19.

After downloading and extracting the ruby-1.9 tarball, I issued the  
following  
commands:

cd ruby-1.9.0-0  
./configure --prefix=/usr/local --program-suffix=19  
make  
sudo make install

With this, the following files and directories (among others) were  
created:

/usr/local/bin/ruby19  
/usr/local/bin/irb19  
…  
/usr/local/lib/ruby/1.9

I then downloaded the tgz package (version 1.0.1) from the rubygems  
rubyforge  
page ([http://rubyforge.org/frs/?group\_id=126&release\_id=17305](http://rubyforge.org/frs/?group_id=126&release_id=17305)),  
extracted it  
and did:

cd rubygems-1.0.1  
sudo ruby19 setup.rb

It’s important to notice I had to use ruby19 to install rubygems, not  
ruby.  
This installed the rubygems .rb files in  
/usr/local/lib/ruby/site\_ruby/1.9.0  
and created the file /usr/local/bin/gem19.

To check that everything worked, I tried installing the rake gem:

sudo gem19 install rake

(again note, I called the 1.9 version of gem)

This created the directory /usr/local/lib/ruby/gems/1.9.0 and installed  
rake  
under it.

I hope this helps

Stefano

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 23, 2008, 7:04pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/5 "2008-01-23T19:04:20Z")

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Stefano C. wrote:

> /usr/local/bin/ruby19  
> /usr/local/bin/irb19  
> …  
> /usr/local/lib/ruby/1.9

Didn’t this install /usr/local/bin/gem19, as well?

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 25, 2008, 3:00pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/6 "2008-01-25T15:00:56Z")

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Stefano C. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> /configure --prefix=/usr/local --program-suffix=19

OK, fine, thanks, i needed the magick of “–program-suffix=19” )))

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 25, 2008, 7:36pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/7 "2008-01-25T19:36:02Z")

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Stefano C. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> > Didn’t this install /usr/local/bin/gem19, as well?
> 
> You’re right! When I installed ruby 1.9, I didn’t even think to check whether  
> gems were included with it, and assumed I had to install it manually, just as  
> with 1.8.

both ways updating rubygems failed with :

~%\> sudo gem19 update --system  
Updating RubyGems…  
Updating metadata for 489 gems from [http://gems.rubyforge.org](http://gems.rubyforge.org)  
…  
[…]  
…  
complete  
Attempting remote update of rubygems-update  
Successfully installed rubygems-update-1.0.1  
1 gem installed  
Updating version of RubyGems to 1.0.1  
Installing RubyGems 1.0.1  
setup.rb:12:in `': uninitialized constant Config (NameError)

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 23, 2008, 8:18pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/8 "2008-01-23T20:18:15Z")

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Alle Wednesday 23 January 2008, Joel VanderWerf ha scritto:

> > created:
> > 
> > /usr/local/bin/ruby19  
> > /usr/local/bin/irb19  
> > …  
> > /usr/local/lib/ruby/1.9
> 
> Didn’t this install /usr/local/bin/gem19, as well?

You’re right! When I installed ruby 1.9, I didn’t even think to check  
whether  
gems were included with it, and assumed I had to install it manually,  
just as  
with 1.8.

Stefano

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**Author:** ![unbewusst](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/ba9def/32.png) [@unbewusst](https://www.ruby-forum.com/u/unbewusst)\
**Post date:** [January 25, 2008, 8:52pm UTC](https://www.ruby-forum.com/t/rubygems-install-in-home-for-ruby-1-9/126904/9 "2008-01-25T20:52:40Z")

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On Jan 25, 2008, at 10:34 AM, Une Bévue wrote:

> ~%\> sudo gem19 update --system

There is no need to do this. Ruby 1.9.0 has the latest RubyGems.
