我试图让安装在/ opt(LAMPP软件包)中的apache服务器运行gem。 当我尝试安装mysql2 gem时发生错误。搜索后,我没有以下内容:安装gem mysql2与lampp
aptitude install libmysql-ruby libmysqlclient-dev ruby-dev
然后:
gem install mysql2 -- --with-mysql-config=/opt/lampp/bin/mysql_config --with-mysql-dir=/opt/lampp/lib/mysql --with-mysql-lib=/opt/lampp/lib/mysql/ --with-mysql-include=/usr/include/mysql
这里的响应:
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
checking for mysql.h... no
checking for mysql/mysql.h... yes
checking for errmsg.h... no
-----
errmsg.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=/usr/bin/ruby1.9.1
--with-mysql-config
Gem files will remain installed in /var/lib/gems/1.9.1/gems/mysql2-0.3.13 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/mysql2-0.3.13/ext/mysql2/gem_make.out
所以,麻烦的是errmsg.h库。在安装dev软件包后,ruby发现其他几个缺失的库,例如'mysql.h',但不是这个。我不知道现在该做什么......我在这里看到了很多类似的问题,但没有一个是有帮助的。
任何帮助将不胜感激。
你安装** ** libmysqlclient16过? – xmikex83