Checking if your kit is complete... Looks good Writing Makefile for Device::ParallelPort::drv::parport cp parport.pm blib/lib/Device/ParallelPort/drv/parport.pm /home/cpanrun/ia64-lp64/build/5.6.1/bin/perl -I/home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi-64all -I/home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1 /home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/ExtUtils/typemap parport.xs > parport.xsc && mv parport.xsc parport.c Please specify prototyping behavior for parport.xs (see perlxs manual) gcc -c -DUSE_REENTRANT_API -D_POSIX_C_SOURCE=199506L -D_HPUX_SOURCE -mlp64 -L/lib/hpux64 -DUINT32_MAX_BROKEN -fPIC -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"1.0\" -DXS_VERSION=\"1.0\" -fPIC -I/home/cpanrun/ia64-lp64/build/5.6.1/lib/5.6.1/IA64.ARCHREV_0-thread-multi-64all/CORE parport.c parport.xs:11:27: linux/parport.h: No such file or directory parport.xs:13:25: linux/ppdev.h: No such file or directory parport.xs: In function `XS_Device__ParallelPort__drv__parport_parport_opendev': parport.xs:29: error: `PPCLAIM' undeclared (first use in this function) parport.xs:29: error: (Each undeclared identifier is reported only once parport.xs:29: error: for each function it appears in.) parport.xs: In function `XS_Device__ParallelPort__drv__parport_parport_rd_data': parport.xs:51: error: `PPRDATA' undeclared (first use in this function) parport.xs: In function `XS_Device__ParallelPort__drv__parport_parport_wr_data': parport.xs:63: error: `PPWDATA' undeclared (first use in this function) parport.xs: In function `XS_Device__ParallelPort__drv__parport_parport_rd_ctrl': parport.xs:70: error: `PPRCONTROL' undeclared (first use in this function) parport.xs: In function `XS_Device__ParallelPort__drv__parport_parport_wr_ctrl': parport.xs:82: error: `PPWCONTROL' undeclared (first use in this function) parport.xs: In function `XS_Device__ParallelPort__drv__parport_parport_rd_status': parport.xs:89: error: `PPRSTATUS' undeclared (first use in this function) make: *** [parport.o] Error 1