checking for ANSI C header files... yes
checking what warning flags to pass to the C compiler... -Wall -Wmissing-prototypes
checking what language compliance flags to pass to the C compiler...
checking for intltool >= 0.20... 0.34.1 found
checking for perl... /usr/bin/perl
checking for XML::Parser... configure: error: XML::Parser perl module is required for intltool

!!! Please attach the following file when filing a report to bugs.gentoo.org:
!!! /var/tmp/portage/devilspie-0.16/work/devilspie-0.16/config.log

!!! ERROR: x11-misc/devilspie-0.16 failed.
Call stack:
  ebuild.sh, line 1539:   Called dyn_compile
  ebuild.sh, line 939:   Called src_compile
  ebuild.sh, line 606:   Called econf
  ebuild.sh, line 541:   Called die

!!! econf failed
!!! If you need support, post the topmost build error, and the call stack if relevant.