Problem building libcap

Hi,

I am trying to build libcap to solve the
dependency problem of vsftpd and I got
another problem that seems to be
related to the installation phase of the
build. The build system complains the
file 'capability.h' is being installed
outside the basedir.

It seems that something is missing in the
configuration of this package, but libcap
is used in other t2 targets as:
archivista, desktop and rescue,
so what could be the problem ?

Regards,
Claudio


. . .
make[1]: Entering directory
`/home/s/exlinux_t2/t2/t2-trunk/src.libcap.exlinux.20070224.165955.31770.localhost/libcap-1.10/libcap'
mkdir -p -m 0755 /usr/include/sys
install -m 0644 include/sys/capability.h /usr/include/sys
fl_wrapper.so: write outside basedir (/home/s/exlinux_t2/t2/t2-trunk):
/usr/include/sys/capability.h
make[1]: *** [install] Error 255
make[1]: Leaving directory
`/home/s/exlinux_t2/t2/t2-trunk/src.libcap.exlinux.20070224.165955.31770.localhost/libcap-1.10/libcap'
make: *** [install] Error 2
Due to previous errors, no 1-libcap.log file!
. . .