安装星际译王出现的问题

beanya

checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gconftool-2... /usr/bin/gconftool-2
checking for intltool >= 0.22... 0.27.2 found
checking for perl... /usr/bin/perl
checking for XML:arser... configure: error: XML:arser perl module is required for intltool


XML是什么东西？
怎么弄呢？谢谢！！！