Checking if your kit is complete... Looks good Writing Makefile for Linux::Inotify2 cp Inotify2.pm blib/lib/Linux/Inotify2.pm /export/home/cpanrun/build/5.6.1/bin/perl -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp -typemap /export/home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap Inotify2.xs > Inotify2.xsc && mv Inotify2.xsc Inotify2.c gcc -c -DUSE_REENTRANT_API -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O -DVERSION=\"1.1\" -DXS_VERSION=\"1.1\" -fPIC -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi/CORE Inotify2.c In file included from Inotify2.xs:10: inotify.h:10: linux/types.h: No such file or directory make: *** [Inotify2.o] Error 1