[英]Error installing Mysql2 gem- 10.6 Server
I'm trying to install the mysql2 gem on 10.6 server and I get an error message I haven't seen: 我正在尝试在10.6服务器上安装mysql2 gem,我收到一条错误消息,我没有看到:
EBuilding native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb
checking for rb_thread_blocking_region()... no
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.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
--with-mysql-config
--without-mysql-config
Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/mysql2-0.2.6 for inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/mysql2-0.2.6/ext/mysql2/gem_make.out
I've tried a couple things, specifying where the built-in MySQL is stored sudo gem install mysql2 -- --with-mysql-dir=/var/mysql
and also replacing the built-in mysql with the pre-built 64-bit installer from mysql.com 我已经尝试了几件事,指定内置MySQL的存储位置
sudo gem install mysql2 -- --with-mysql-dir=/var/mysql
,并用预置的64-替换内置的mysql-来自mysql.com的位安装程序
Any ideas? 有任何想法吗?
弄清楚了:
sudo env ARCHFLAGS="-arch x86_64" gem install mysql2 -- --with-mysql-config=/usr/local/mysql/bin/mysql_config
我发现你必须安装mysql-devel
包...在Centos
做yum -y install mysql-devel
你很高兴去。
I have the same problem on OSX 10.5 with RVM with the "system" Ruby interpreter. 我在使用RVM和“系统”Ruby解释器的OSX 10.5上遇到了同样的问题。 Using Ruby 1.8.7 through RVM fixed the situation.
使用Ruby 1.8.7通过RVM修复了这种情况。
I was inspired by: https://gist.github.com/440334#file_gistfile1.txt 我的灵感来自: https : //gist.github.com/440334#file_gistfile1.txt
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