Building native extensions. This could take a while...
ERROR: Error installing mysql:
ERROR: Failed to build gem native extension.
/usr/local/ruby/bin/ruby extconf.rb
checking for mysql_ssl_set()... yes
checking for rb_str_set_len()... no
checking for rb_thread_start_timer()... yes
checking for mysql.h... yes
creating Makefile
make
gcc -I. -I. -I/usr/local/ruby/lib/ruby/1.8/x86_64-linux -I. -DHAVE_MYSQL_SSL_SET -DHAVE_RB_THREAD_START_TIMER -DHAVE_MYSQL_H -I/usr/include/mysql -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -fasynchronous-unwind-tables -DUNIV_LINUX -DUNIV_LINUX -fPIC -g -Os -fno-strict-aliasing -c mysql.c
gcc -shared -o mysql_api.so mysql.o -L. -L/usr/local/ruby/lib -Wl,-R/usr/local/ruby/lib -L. -rdynamic -Wl,-export-dynamic -rdynamic -L/usr/lib/mysql -lmysqlclient -lz -lcrypt -lnsl -lm -lmygcc -lrt -ldl -lcrypt -lm -lc
/usr/bin/ld: skipping incompatible /usr/lib/mysql/libmysqlclient.a when searching for -lmysqlclient
/usr/bin/ld: cannot find -lmysqlclient
collect2: ld returned 1 exit status
make: *** [mysql_api.so] Error 1
Gem files will remain installed in /usr/local/ruby/lib/ruby/gems/1.8/gems/mysql-2.8.1 for inspection.
Results logged to /usr/local/ruby/lib/ruby/gems/1.8/gems/mysql-2.8.1/ext/mysql_api/gem_make.out
mysql-dev装了吗
ln -s /usr/lib64/libmysqlclient.* /usr/lib/
你好，请问这个问题你是怎么解决的呢？我在ubuntu10.04和11.04上安装都没有问题，但是在12.04上安装就有这个问题了。