As far as I remember, u have to install macOs sdk and then reinstall ruby 2011/10/28 Cato <[email protected]>
> My Mac OS X version is 10.6.6 Ruby version is 1.9.2 Rails version is > 3.1 Please note that I have installed MAMP before. When I type gem > install mysql2, a message shows: > > yeung-catoteki-iMac:~ catoyeung$ gem install mysql2 > Building native extensions. This could take a while... > ERROR: Error installing mysql2: > ERROR: Failed to build gem native extension. > > /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb > checking for rb_thread_blocking_region()... yes > checking for mysql.h... yes > checking for errmsg.h... yes > checking for mysqld_error.h... yes > creating Makefile > > make > gcc -I. -I/Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ > ruby-1.9.1/x86_64-darwin10.4.0 -I/Users/catoyeung/.rvm/rubies/ > ruby-1.9.2-p180/include/ruby-1.9.1/ruby/backward -I/Users/ > catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1 -I. - > DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_MYSQL_H -DHAVE_ERRMSG_H - > DHAVE_MYSQLD_ERROR_H -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -I/usr/local/ > mysql/include -g -Os -arch i386 -fno-common -D_P1003_1B_VISIBLE - > DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ - > DIGNORE_SIGHUP_SIGQUIT -DDONT_DECLARE_CXA_PURE_VIRTUAL -fno-common - > O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer- > arith -Wwrite-strings -Wno-missing-field-initializers -Wshorten-64- > to-32 -Wno-long-long -fno-common -pipe -Wall -funroll-loops -o > client.o -c client.c > In file included from /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/ > include/ruby-1.9.1/ruby.h:32, > from ./mysql2_ext.h:8, > from client.c:1: > /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/ > ruby.h:108: error: size of array ‘ruby_check_sizeof_long’ is negative > /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/ > ruby.h:112: error: size of array ‘ruby_check_sizeof_voidp’ is negative > In file included from /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/ > include/ruby-1.9.1/ruby/intern.h:29, > from /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ > ruby-1.9.1/ruby/ruby.h:1327, > from /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ > ruby-1.9.1/ruby.h:32, > from ./mysql2_ext.h:8, > from client.c:1: > /Users/catoyeung/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/ > st.h:69: error: size of array ‘st_check_for_sizeof_st_index_t’ is > negative > make: *** [client.o] Error 1 > > > Gem files will remain installed in /Users/catoyeung/.rvm/gems/ > ruby-1.9.2- p180@rails3_1/gems/mysql2-0.3.7 for inspection. > Results logged to /Users/catoyeung/.rvm/gems/ruby-1.9.2-p180@rails3_1/ > gems/mysql2-0.3.7/ext/mysql2/gem_make.out > > Experts, please help. > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > -- Sincerely, Nikita Demeschenko -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
