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101 lines
1.8 KiB
C
101 lines
1.8 KiB
C
/*
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* for diffent os, define tos, unix, or minix. for gemdos, pick
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* a compiler (alcyon, mwc, etc). see makefile for VERSFLAGS.
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*
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* for atari TOS, do: cc -Dtos -Dalcyon ...
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*
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* for minix, do: cc -D_MINIX -D_ST ... (ST minix)
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* cc -D_MINIX ... (PC minix)
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*
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* for unix, do: cc -Dunix ... (generic)
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* cc -Dunix -DBSD... (BSD)
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*
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* note: so far there is no specific ST minix version. -D_ST is ignored.
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*
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* nroff uses index/rindex. you may need -Dindex=strchr -Drindex=strrchr
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* as well. this file is included in "nroff.h" which gets included in all
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* sources so any definitions you need should be added here.
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*
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* all os-dependent code is #ifdef'ed with GEMDOS, MINIX_ST, MINIX_PC,
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* MINIX, or UNIX. most of the differences deal with i/o only.
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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#ifdef __GNO__
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#define unix
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#define NEWLINE '\r'
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#endif
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#ifdef ALCYON
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# ifndef tos
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# define tos
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# endif
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# ifndef alcyon
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# define alcyon
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# endif
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#endif
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#ifdef tos
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# define GEMDOS
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# undef minix
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# undef unix
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# undef MINIX
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# undef MINIX_ST
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# undef MINIX_PC
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# undef UNIX
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/*#define register*/
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#endif
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#ifdef alcyon
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# ifndef ALCYON
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# define ALCYON /* for gemdos version, alcyon C */
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# endif
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# ifndef GEMDOS
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# define GEMDOS
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# endif
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#endif
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#ifdef minix
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# ifndef _MINIX
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# define _MINIX
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# endif
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#endif
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#ifdef _MINIX
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# define MINIX
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# undef tos
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# undef unix
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# undef GEMDOS
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# undef MINIX_ST
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# undef MINIX_PC
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# undef UNIX
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# ifdef _ST
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# ifndef atariST
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# define atariST
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# endif
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# endif
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# ifdef atariST
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# define MINIX_ST
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# else
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# define MINIX_PC
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# endif
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#endif
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#ifdef unix
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/* just in case <ctype.h> does not define it (slightly different anyway) */
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/*#define tolower(x) (isupper(x)?((x)-'A'+'a'):(x))*/
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# undef tos
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# undef minix
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# undef _MINIX
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# undef GEMDOS
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# undef _ST
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# undef MINIX_ST
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# undef MINIX_PC
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# ifndef UNIX
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# define UNIX
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# endif
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#endif
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#endif /*CONFIG_H*/
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