Checking if your kit is complete...
Looks good

Folks, Video4linux, as the name implies, requires linux.
Configuring anyway, but you have been warned!

Writing Makefile for Video::Capture::V4l
Writing Makefile for Video::Capture::VBI
Writing Makefile for Video::RTjpeg
Writing Makefile for Video::Frequencies
cp Frequencies.pm blib/lib/Video/Frequencies.pm
cp XawTV.pm blib/lib/Video/XawTV.pm
make[1]: Entering directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Video-Capture-V4l/V4l'
cp V4l.pm ../blib/lib/Video/Capture/V4l.pm
/home/cpanrun/pa-risc1.1/build/5.8.2/bin/perl /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp  -typemap /home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/ExtUtils/typemap  V4l.xs > V4l.xsc && mv V4l.xsc V4l.c
cc -c   -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls +DAportable +DS2.0   -DVERSION=\"0.901\" -DXS_VERSION=\"0.901\" +Z "-I/home/cpanrun/pa-risc1.1/build/5.8.2/lib/5.8.2/PA-RISC1.1-thread-multi/CORE"   V4l.c
cpp: "V4l.xs", line 12: error 4036: Can't open include file 'linux/videodev.h'.
make[1]: *** [V4l.o] Error 1
make[1]: Leaving directory `/home/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Video-Capture-V4l/V4l'
make: *** [subdirs] Error 2