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这里的RHEL 5.8安装mysql2宝石是我的筹码：未能通过打捆
- RHEL 5.8 x86_64的
- 的MySQL 5.5 x86_64的
- 红宝石1.9.3p345
- 的Rails 3.2.8
我正在通过bundler安装mysql2 0.3.11 gem并得到了错误，而且问题似乎与Ruby gem mysql2 install failing的流行错误不一样d mysql2 gem installation fails。这些是我已经为mysql安装的软件包。
[[email protected] config]$ yum list installed | grep MySQL
Unable to read consumer identity
MySQL-client.x86_64 5.5.29-1.rhel5 installed
MySQL-devel.x86_64 5.5.29-1.rhel5 installed
MySQL-python.x86_64 1.2.3-0.1.c1.el5 installed
MySQL-server.x86_64 5.5.29-1.rhel5 installed
perl-DBD-MySQL.x86_64 3.0007-2.el5 installed
[[email protected] config]$ yum list installed | grep mysql
Unable to read consumer identity
libdbi-dbd-mysql.x86_64 0.8.1a-1.2.2 installed
错误消息如下：
Installing mysql2 (0.3.11) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/home/user/.rvm/rubies/ruby-1.9.3-p385/bin/ruby extconf.rb
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for mysql.h... yes
checking for errmsg.h... yes
checking for mysqld_error.h... yes
creating Makefile
make
compiling result.c
In file included from ./mysql2_ext.h:39,
from result.c:1:
./client.h:42:7: warning: no newline at end of file
compiling mysql2_ext.c
In file included from ./mysql2_ext.h:39,
from mysql2_ext.c:1:
./client.h:42:7: warning: no newline at end of file
compiling client.c
In file included from ./mysql2_ext.h:39,
from client.c:1:
./client.h:42:7: warning: no newline at end of file
client.c: In function a€?rb_raise_mysql2_errora€?:
client.c:98: warning: ISO C90 forbids mixed declarations and code
client.c: In function a€?rb_mysql_client_socketa€?:
client.c:590: warning: ISO C90 forbids mixed declarations and code
linking shared-object mysql2/mysql2.so
/usr/bin/ld: cannot find -lmysqlclient_r
collect2: ld returned 1 exit status
make: *** [mysql2.so] Error 1
Gem files will remain installed in /home/user/.rvm/gems/ruby-1.9.3-p385/gems/mysql2-0.3.11 for inspection.
Results logged to /home/user/.rvm/gems/ruby-1.9.3-p385/gems/mysql2-0.3.11/ext/mysql2/gem_make.out
An error occurred while installing mysql2 (0.3.11), and Bundler cannot continue.
Make sure that `gem install mysql2 -v '0.3.11'` succeeds before bundling.
你已经安装了mysqlclient库？ – PinnyM 2013-02-14 15:44:06
@PinnyM我确实安装了MySQL客户端，但不知道mysqlclient_r是否存在... – Xiaoli 2013-02-14 16:09:47
好吧，仍然没有答案...虽然我从源代码重新安装了MySQL并且错误消失了... – Xiaoli 2013-02-18 03:37:50