ibmcrypt was not found解决方案

configure: error: *** libmcrypt was not found解决方案

./configure
提示出错，首先提示
*** Could not run libmcrypt test program, checking why…
*** The test program failed to compile or link. See the file config.log for the
*** exact error that occured. This usually means LIBMCRYPT was incorrectly installed
*** or that you have moved LIBMCRYPT since it was installed. In the latter case, you
*** may want to edit the libmcrypt-config script: no
configure: error: *** libmcrypt was not found

方法是：ln -s   /usr/local/bin/libmcrypt_config   /usr/bin/libmcrypt_config

           export LD_LIBRARY_PATH=/usr/local/lib: LD_LIBRARY_PATH