Writing Makefile for PLDelphi cc -c -Wall -Wno-comments -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 -I/home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/PA-RISC2.0-thread-multi-LP64/CORE PLDelphi.c cc: warning 422: Unknown option "-Wno-comments" ignored. cpp: "PLDelphi.c", line 21: error 4036: Can't open include file 'windows.h'. make: *** [PLDelphi.o] Error 1