ubuntu12.04下安裝freetype出錯處理

　　configure: creating ./config.status

　　config.status: creating unix-cc.mk

　　config.status: creating unix-def.mk

　　config.status: creating freetype-config

　　config.status: creating freetype2.pc

　　config.status: creating ftconfig.h

　　FreeType build system -- automatic system detection

　　The following settings are used:

　　platform unix

　　compiler cc

　　configuration directory ./builds/unix

　　configuration rules ./builds/unix/unix.mk

　　If this does not correspond to your system or settings please remove the file

　　`config.mk' from this directory then read the INSTALL file for help.

　　Otherwise, simply type `make' again to build the library,

　　or `make refdoc' to build the API reference (the latter needs python).

　　make: Nothing to be done for `unix'.

　　////////////////////////////////////////////////////////////////

　　處理辦法：

　　'cd' into builds/unix, and run the './configure' from there, then 'cd' back to the freetype-2.1.8 and make .