include xml perl parser as requeriment

[ghost]

Build failed, after long long long compilation with make -j1 V=s
I got

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 for perl... /home/wibed/wibed/staging_dir/host/bin/perl
checking for perl >= 5.8.1... 5.20.2
checking for XML::Parser... configure: error: XML::Parser perl module is required for intltool
Makefile:47: recipe for target '/home/wibed/wibed/build_dir/host/intltool-0.40.6/.configured' failed
make[3]: *** [/home/wibed/wibed/build_dir/host/intltool-0.40.6/.configured] Error 1
make[3]: Leaving directory '/home/wibed/wibed/feeds/packages/libs/intltool'
package/Makefile:191: recipe for target 'package/feeds/packages/intltool/host/compile' failed
make[2]: *** [package/feeds/packages/intltool/host/compile] Error 2
make[2]: Leaving directory '/home/wibed/wibed'
package/Makefile:188: recipe for target '/home/wibed/wibed/staging_dir/target-mips_34kc_musl-1.1.10/stamp/.package_compile' failed
make[1]: *** [/home/wibed/wibed/staging_dir/target-mips_34kc_musl-1.1.10/stamp/.package_compile] Error 2
make[1]: Leaving directory '/home/wibed/wibed'
/home/wibed/wibed/include/toplevel.mk:181: recipe for target 'world' failed
make: *** [world] Error 2

It was solved installing:
apt-get install libxml-parser-perl

But how to include this library as a requirement before compiling?

This is an issue of wibed because this package is not needed in a clean openwrt compilation