Checking if your kit is complete... Looks good Unrecognized argument in LIBS ignored: 'f:/BMRT2.5/lib/libribout.lib' Writing Makefile for RenderMan cp RenderMan.pm blib/lib/RenderMan.pm AutoSplitting blib/lib/RenderMan.pm (blib/lib/auto/RenderMan) /home/cpanrun/parisc2.0-lp64/build/5.8.2/bin/perl /home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -typemap /home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/ExtUtils/typemap -typemap typemap RenderMan.xs > RenderMan.xsc && mv RenderMan.xsc RenderMan.c Please specify prototyping behavior for RenderMan.xs (see perlxs manual) cc -c -If:/BMRT2.5/include -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings +DD64 -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls -DVERSION=\"0.04\" -DXS_VERSION=\"0.04\" +Z "-I/home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/PA-RISC2.0-thread-multi-LP64/CORE" RenderMan.c cpp: "RenderMan.xs", line 11: error 4036: Can't open include file 'ri.h'. make: *** [RenderMan.o] Error 1