cannot install mysql gem mysql on jruby 1.6.2 with --1.9 compatibility option
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Key: JRUBY-5869
URL: http://jira.codehaus.org/browse/JRUBY-5869
Project: JRuby
Issue Type: Bug
Components: C Extensions
Affects Versions: JRuby 1.6.2
Environment: OS X, and Ubuntu 11.04
Reporter: Celestino Gomes
Assignee: Thomas E Enebo
Priority: Blocker
celestino@gomes:~ (jruby-1.6.2@tmp)
$ mysql --version
mysql Ver 14.14 Distrib 5.1.53, for apple-darwin10.5.0 (i386) using readline
6.1
celestino@gomes:~ (jruby-1.6.2@tmp)
$ export JRUBY_OPTS='--1.9'
celestino@gomes:~ (jruby-1.6.2@tmp)
$ jruby -v
jruby 1.6.2 (ruby-1.9.2-p136) (2011-05-23 e2ea975) (Java HotSpot(TM) 64-Bit
Server VM 1.6.0_24) [darwin-x86_64-java]
celestino@gomes:~ (jruby-1.6.2@tmp)
$ gem install mysql
Installing gem mysql-2.8.1
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/COPYING
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/COPYING.ja
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/History.txt
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/Manifest.txt
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/README.txt
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/Rakefile
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/ext/mysql_api/extconf.rb
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/ext/mysql_api/mysql.c
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/extra/README.html
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/extra/README_ja.html
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/extra/tommy.css
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/lib/mysql.rb
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/tasks/gem.rake
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/tasks/native.rake
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/tasks/vendor_mysql.rake
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/test/test_mysql.rb
Building native extensions. This could take a while...
ERROR: Error installing mysql:
ERROR: Failed to build gem native extension.
/Users/celestino/.rvm/rubies/jruby-1.6.2/bin/jruby extconf.rb
WARNING: JRuby does not support native extensions or the `mkmf' library very
well.
Check http://kenai.com/projects/jruby/pages/Home for alternatives.
NoMethodError: undefined method `+' for nil:NilClass
dir_config at
/Users/celestino/.rvm/rubies/jruby-1.6.2/lib/ruby/site_ruby/shared/mkmf.rb:1218
collect at org/jruby/RubyArray.java:2344
dir_config at
/Users/celestino/.rvm/rubies/jruby-1.6.2/lib/ruby/site_ruby/shared/mkmf.rb:1218
init_mkmf at
/Users/celestino/.rvm/rubies/jruby-1.6.2/lib/ruby/site_ruby/shared/mkmf.rb:1787
(root) at
/Users/celestino/.rvm/rubies/jruby-1.6.2/lib/ruby/site_ruby/shared/mkmf.rb:1812
require at org/jruby/RubyKernel.java:1047
require at
/Users/celestino/.rvm/rubies/jruby-1.6.2/lib/ruby/site_ruby/shared/mkmf.rb:29
(root) at extconf.rb:10
Gem files will remain installed in
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1 for inspection.
Results logged to
/Users/celestino/.rvm/gems/jruby-1.6.2@tmp/gems/mysql-2.8.1/ext/mysql_api/gem_make.out
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