From: Luis Lavena Date: 2010-03-03T23:40:10+09:00 Subject: Re: Question about mysql gem On Mar 3, 3:30 pm, msiles wrote: > Hi all, > > sorry if this question shouldn't be here, but when I tried to install > the mysql gem I getting the following error > > When I ran gem install mysql > > gem install mysql > ERROR:  While executing gem ... (Errno::EACCES) >     Permission denied - /Library/Ruby/Gems/1.8/gems/mysql-2.8.1/ > COPYING > > when I ran sudo gem install mysql > > Building native extensions.  This could take a while... > ERROR:  Error installing mysql: >         ERROR: Failed to build gem native extension. > > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby > extconf.rb > mkmf.rb can't find header files for ruby at /System/Library/Frameworks/ > Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h > > Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/ > mysql-2.8.1 for inspection. > Results logged to /Library/Ruby/Gems/1.8/gems/mysql-2.8.1/ext/ > mysql_api/gem_make.out > > I'm not sure what could be the problem :S > What version of OSX are you using? Do you have mysql installed either by macports or from binary package? If so, is mysql_config or mysql_config5 available in the path? (which mysql_config will tell you if so) To build mysql you need mysql installed. HTH, -- Luis Lavena > thanks