Appending installation info to /usr/local/lib/perl/5.10.1/perllocal.pod
  TONYC/Imager-0.93.tar.gz
  /usr/bin/make install  -- OK
Running make for T/TO/TONYC/Imager-File-PNG-0.86.tar.gz

  CPAN.pm: Going to build T/TO/TONYC/Imager-File-PNG-0.86.tar.gz

PNG: building independently
PNG: Not found via pkg-config
PNG: Generic: includes not found - libraries not found
PNG: v1.5: includes not found - libraries not found
PNG: v1.4: includes not found - libraries not found
PNG: v1.2: includes not found - libraries not found
PNG: v1.0: includes not found - libraries not found
PNG: base (+libz): includes not found - libraries not found
PNG: v1.5 (+libz): includes not found - libraries not found
PNG: v1.4 (+libz): includes not found - libraries not found
PNG: v1.2 (+libz): includes not found - libraries not found
PNG: v1.0 (+libz): includes not found - libraries not found
PNG: Checking if the compiler can find them on its own
Note (probably harmless): No library found for -lpng
PNG: Test code failed: Can't link/include 'png.h', 'stdio.h', 'png'
OS unsupported: PNG libraries or headers not found