我尝试了几个想法......它们都没有用......我只是想安装mysql2作为宝石.我的mysql正在运行,但每次我的系统说,mysql.h都丢失了......有人有想法吗？现在非常令人沮丧......
我正在使用osx 10.8.3,ruby 1.9.3,rails 3.2.13和home-brew.
gem install mysql2 -v '0.3.11'
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
/Users/gadreel/.rvm/rubies/ruby-1.9.3-p429/bin/ruby extconf.rb
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
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mysql.h is missing. please check your installation of mysql and try again.
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*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. …