==> Downloading http://www.lua.org/ftp/lua-5.2.3.tar.gz ######################################################################## 100.0% ==> Downloading http://luajit.org/patches/lua-5.2.0-advanced_readline.patch ######################################################################## 100.0% ==> Downloading http://lua-users.org/files/wiki_insecure/power_patches/5.2/lua-5 ######################################################################## 100.0% ==> Patching patching file Makefile patching file src/Makefile patching file src/lua.c Hunk #1 succeeded at 231 (offset -5 lines). Hunk #2 succeeded at 559 (offset -4 lines). Hunk #3 succeeded at 575 (offset -4 lines). patching file src/lua.c ==> make macosx INSTALL_TOP=/usr/local/Cellar/lua/5.2.3_1 INSTALL_MAN=/usr/local ==> make install INSTALL_TOP=/usr/local/Cellar/lua/5.2.3_1 INSTALL_MAN=/usr/loca Error: The `brew link` step did not complete successfully The formula built, but is not symlinked into /usr/local Could not symlink lib/liblua.5.2.3.dylib /usr/local/lib is not writable. You can try again using: brew link lua ==> Summary原文：http://blog.csdn.net/freewebsys/article/details/43231751