search for: rb_wait_for_single_fd

...s. This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension. /Users/bone_david/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb --with-mysql-config=/usr/local/mysql/bin/mysql_config checking for rb_thread_blocking_region()... yes checking for rb_wait_for_single_fd()... yes checking for mysql.h... no checking for mysql/mysql.h... no ----- mysql.h is missing. please check your installation of mysql and try again. ----- *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.l...

...sql (2.8.1) Please help me, thx! more detail message as follows: Installing mysql2 (0.3.11) with native extensions Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. /opt/local/bin/ruby extconf.rb checking for rb_thread_blocking_region()... no checking for rb_wait_for_single_fd()... no checking for mysql.h... yes checking for errmsg.h... yes checking for mysqld_error.h... yes creating Makefile make /usr/bin/gcc-4.0 -I. -I. -I/opt/local/lib/ruby/1.8/i686-darwin8 -I. - DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -I/opt/local/ include -D_XOPEN_SOURCE -D_DARWIN_C_SOU...

...ails]$ gem install mysql2 Building native extensions. This could take a while... ERROR: Error installing mysql2: ERROR: Failed to build gem native extension. /home/dinooz/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb checking for rb_thread_blocking_region()... yes checking for rb_wait_for_single_fd()... no checking for mysql.h... yes checking for errmsg.h... yes checking for mysqld_error.h... yes creating Makefile make gcc -I. -I/home/dinooz/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ i686-linux -I/home/dinooz/.rvm/rubies/ruby-1.9.2-p290/include/ ruby-1.9.1/ruby/backward -I/home/dinooz/....