Normally you can just do "make" followed by "make install", and that
will install the git programs in your own ~/bin/ directory. If you want
to do a global install, you can do
$ make prefix=/usr all doc info ;# as yourself
# make prefix=/usr install install-doc install-html install-info ;# as root
(or prefix=/usr/local, of course).
我这采用的是：
make prefix=/usr/local all
make prefix=/usr/local install
原文：http://www.cnblogs.com/wuling129/p/4649332.html