MYSQL5.5安装问题，

damihoni

安装过程中，发现
Linking CXX static library libsql.a
[ 81%] Built target sql
Scanning dependencies of target explain_filename-t
[ 81%] Building CXX object unittest/mysys/CMakeFiles/explain_filename-t.dir/explain_filename-t.cc.o
Linking CXX executable explain_filename-t
../../sql/libsql.a(item_strfunc.cc.o)(.text+0x3109): In function `Item_func_sha2::val_str_ascii(String*)':
/root/lnmp/mysql-5.5.37/sql/item_strfunc.cc:294: undefined reference to `SHA224'
../../sql/libsql.a(item_strfunc.cc.o)(.text+0x312a):/root/lnmp/mysql-5.5.37/sql/item_strfunc.cc:299: undefined reference to `SHA256'
../../sql/libsql.a(item_strfunc.cc.o)(.text+0x31c2):/root/lnmp/mysql-5.5.37/sql/item_strfunc.cc:288: undefined reference to `SHA384'
../../sql/libsql.a(item_strfunc.cc.o)(.text+0x31e4):/root/lnmp/mysql-5.5.37/sql/item_strfunc.cc:284: undefined reference to `SHA512'
collect2: ld ·µ»Ø 1
make[2]: *** [unittest/mysys/explain_filename-t] ´íÎó 1
make[1]: *** [unittest/mysys/CMakeFiles/explain_filename-t.dir/all] ´íÎó 2
make: *** [all] ´íÎó 2

damihoni

取消了 -DWITH_SSL=system 参数，安装成功