SQLite 3 Ruby
Should you run into the following error when installing the sqlite3-ruby gem, you'll want to install sqlite-devel.x86_64 to resolve the issue.:
root@shannon [~]# gem install sqlite3-ruby Building native extensions. This could take a while... ERROR: Error installing sqlite3-ruby: ERROR: Failed to build gem native extension. /usr/local/bin/ruby extconf.rb install sqlite3-ruby checking for fdatasync() in -lrt... yes checking for sqlite3.h... no make make: *** No rule to make target `ruby.h', needed by `sqlite3_api_wrap.o'. Stop.
Gem files will remain installed in /usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.4 for inspection.
Results logged to /usr/local/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.4/ext/sqlite3_api/gem_make.out
yum install sqlite-devel.x86_64 gem install sqlite3-ruby