升级2.7.3使用命令./configure --prefix=/usr/local/python2.7.3时，出现以下错误：checking build system type... x86_64-unknown-linux-gnuchecking host system type... x86_64-unknown-linux-gnuchecking for --enable-universalsdk... nochecking for --with-universal-archs... 32-bitchecking MACHDEP... linux2checking EXTRAPLATDIR... checking for --without-gcc... nochecking for gcc... gccchecking whether the C compiler works... yeschecking for C compiler default output file name... a.outchecking for suffix of executables... checking whether we are cross compiling... configure: error: in `/data/python/Python-2.7.3':configure: error: cannot run C compiled programs.If you meant to cross compile,use `--host'.
See `config.log' for more details
原因是未安装合适的解释器，解决办法如下：
然后在重新执行
./configuremakemake instal