Can't install thin by using rubygems on Ubuntu 9.10
- by skyfive
How can I fix this error, and install thin or other gems?
$ sudo gem install thin
Building native extensions. This could take a while...
ERROR: Error installing thin:
ERROR: Failed to build gem native extension.
/usr/bin/ruby1.9.1 extconf.rb
checking for rb_trap_immediate in ruby.h,rubysig.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/bin/ruby1.9.1
/usr/lib/ruby/1.9.1/mkmf.rb:362:in `try_do': The complier failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /usr/lib/ruby/1.9.1/mkmf.rb:425:in `try_compile'
from /usr/lib/ruby/1.9.1/mkmf.rb:543:in `try_var'
from /usr/lib/ruby/1.9.1/mkmf.rb:791:in `block in have_var'
from /usr/lib/ruby/1.9.1/mkmf.rb:668:in `block in checking_for'
from /usr/lib/ruby/1.9.1/mkmf.rb:274:in `block (2 levels) in postpone'
from /usr/lib/ruby/1.9.1/mkmf.rb:248:in `open'
from /usr/lib/ruby/1.9.1/mkmf.rb:274:in `block in postpone'
from /usr/lib/ruby/1.9.1/mkmf.rb:248:in `open'
from /usr/lib/ruby/1.9.1/mkmf.rb:270:in `postpone'
from /usr/lib/ruby/1.9.1/mkmf.rb:667:in `checking_for'
from /usr/lib/ruby/1.9.1/mkmf.rb:790:in `have_var'
from extconf.rb:16:in `'
Gem files will remain installed in /var/lib/gems/1.9.1/gems/eventmachine-0.12.10 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/eventmachine-0.12.10/ext/gem_make.out
Addtional Infomation as below
$ cat /etc/issue
Ubuntu 9.10 \n \l
$ dpkg -l | grep ruby
ii libreadline-ruby1.9.1 1.9.1.243-2 Readline interface for Ruby 1.9.1
ii libruby1.9.1 1.9.1.243-2 Libraries necessary to run Ruby 1.9.1
ii ruby1.9.1 1.9.1.243-2 Interpreter of object-oriented scripting lan
ii ruby1.9.1-dev 1.9.1.243-2 Header files for compiling extension modules
ii rubygems1.9.1 1.3.5-1ubuntu2 package management framework for Ruby librar
$ ruby -v
ruby 1.9.1p243 (2009-07-16 revision 24175) [x86_64-linux]
$ gem list
*** LOCAL GEMS ***
rack (1.1.0)
sinatra (1.0)
