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gohigh
341
study/linux-travel/MINIX-1.5/1.5/Source/commands/make/h.h
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341
study/linux-travel/MINIX-1.5/1.5/Source/commands/make/h.h
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/*************************************************************************
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*
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* m a k e : h . h
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*
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* include file for make
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*========================================================================
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* Edition history
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*
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* # Date Comments By
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* --- -------- ---------------------------------------------------- ---
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* 1 ?? ??
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* 2 23.08.89 LZ increased,N_EXISTS added,suffix as macro added RAL
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* 3 30.08.89 macro flags added, indention changed PSH,RAL
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* 4 03.09.89 fixed LZ eliminated, struct str added,... RAL
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* 5 06.09.89 TABCHAR,M_MAKE added RAL
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* 6 09.09.89 tos support added, EXTERN,INIT,PARMS added PHH,RAL
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* 7 17.09.89 __STDC__ added, make1 decl. fixed , N_EXEC added RAL
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* ------------ Version 2.0 released ------------------------------- RAL
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*
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*************************************************************************/
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#ifdef unix
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <time.h>
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#include <utime.h>
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#endif
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#ifdef eon
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#include <sys/stat.h>
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#include <sys/err.h>
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#endif
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#ifdef os9
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#include <time.h>
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#include <os9.h>
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#include <modes.h>
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#include <direct.h>
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#include <errno.h>
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#endif
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#ifdef tos
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struct DOSTIME {short time,date; }; /* time structure of TOS */
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#ifdef LATTICE
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#include <error.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <osbind.h>
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#endif LATTICE
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#ifdef TURBO
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#include <tos.h>
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#include <errno.h>
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#include <string.h>
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#endif TURBO
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#endif tos
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#include <ctype.h>
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#include <stdio.h>
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#ifdef eon
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#define MNOENT ER_NOTF
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#else
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#define MNOENT ENOENT
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#endif
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#ifndef uchar
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#ifdef os9
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#define uchar char
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#define void int
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#define fputc putc
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#else
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#define uchar unsigned char
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#endif
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#endif
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#define bool uchar
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#ifndef time_t
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#define time_t long
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#endif
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#define TRUE (1)
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#define FALSE (0)
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#define max(a,b) ((a)>(b)?(a):(b))
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#ifdef unix
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#define DEFN1 "makefile"
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#define DEFN2 "Makefile"
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#endif
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#ifdef eon
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#define DEFN1 "makefile"
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#define DEFN2 "Makefile"
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#endif
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#ifdef tos
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#define DEFN1 "makefile."
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#define DEFN2 (char *)0
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#endif
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#ifdef os9
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#define DEFN1 "makefile"
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#define DEFN2 (char *)0
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#endif
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#ifdef os9
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#define TABCHAR ' '
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#else
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#define TABCHAR '\t'
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#endif
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#define LZ1 (2048) /* Initial input/expand string size */
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#define LZ2 (256) /* Initial input/expand string size */
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/*
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* A name. This represents a file, either to be made, or existant
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*/
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struct name
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{
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struct name *n_next; /* Next in the list of names */
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char *n_name; /* Called */
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struct line *n_line; /* Dependencies */
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time_t n_time; /* Modify time of this name */
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uchar n_flag; /* Info about the name */
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};
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#define N_MARK 0x01 /* For cycle check */
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#define N_DONE 0x02 /* Name looked at */
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#define N_TARG 0x04 /* Name is a target */
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#define N_PREC 0x08 /* Target is precious */
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#define N_DOUBLE 0x10 /* Double colon target */
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#define N_EXISTS 0x20 /* File exists */
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#define N_ERROR 0x40 /* Error occured */
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#define N_EXEC 0x80 /* Commands executed */
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/*
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* Definition of a target line.
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*/
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struct line
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{
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struct line *l_next; /* Next line (for ::) */
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struct depend *l_dep; /* Dependents for this line */
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struct cmd *l_cmd; /* Commands for this line */
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};
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/*
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* List of dependents for a line
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*/
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struct depend
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{
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struct depend *d_next; /* Next dependent */
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struct name *d_name; /* Name of dependent */
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};
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/*
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* Commands for a line
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*/
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struct cmd
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{
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struct cmd *c_next; /* Next command line */
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char *c_cmd; /* Command line */
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};
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/*
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* Macro storage
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*/
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struct macro
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{
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struct macro *m_next; /* Next variable */
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char *m_name; /* Called ... */
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char *m_val; /* Its value */
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uchar m_flag; /* Infinite loop check */
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};
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#define M_MARK 0x01 /* for infinite loop check */
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#define M_OVERRIDE 0x02 /* command-line override */
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#define M_MAKE 0x04 /* for MAKE macro */
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/*
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* String
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*/
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struct str
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{
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char **ptr; /* ptr to real ptr. to string */
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int len; /* length of string */
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int pos; /* position */
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};
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/* Declaration, definition & initialization of variables */
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#ifndef EXTERN
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#define EXTERN extern
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#endif
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#ifndef INIT
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#define INIT(x)
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#endif
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extern int errno;
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extern char **environ;
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EXTERN char *myname;
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EXTERN bool domake INIT(TRUE); /* Go through the motions option */
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EXTERN bool ignore INIT(FALSE); /* Ignore exit status option */
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EXTERN bool conterr INIT(FALSE); /* continue on errors */
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EXTERN bool silent INIT(FALSE); /* Silent option */
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EXTERN bool print INIT(FALSE); /* Print debuging information */
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EXTERN bool rules INIT(TRUE); /* Use inbuilt rules */
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EXTERN bool dotouch INIT(FALSE); /* Touch files instead of making */
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EXTERN bool quest INIT(FALSE); /* Question up-to-dateness of file */
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EXTERN bool useenv INIT(FALSE); /* Env. macro def. overwrite makefile def.*/
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EXTERN bool dbginfo INIT(FALSE); /* Print lot of debugging information */
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EXTERN bool ambigmac INIT(FALSE); /* guess undef. ambiguous macros (*,<) */
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EXTERN struct name *firstname;
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EXTERN char *str1;
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EXTERN char *str2;
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EXTERN struct str str1s;
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EXTERN struct str str2s;
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EXTERN struct name **suffparray; /* ptr. to array of ptrs. to name chains */
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EXTERN int sizesuffarray INIT(20); /* size of suffarray */
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EXTERN int maxsuffarray INIT(0); /* last used entry in suffarray */
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EXTERN struct macro *macrohead;
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EXTERN bool expmake; /* TRUE if $(MAKE) has been expanded */
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EXTERN int lineno;
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#ifdef tos
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#ifdef LATTICE
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EXTERN int _mneed INIT(60000); /* VERY important for TOS with LATTICE C*/
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#endif LATTICE
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#endif tos
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#ifdef eon
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#define MEMSPACE (16384)
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EXTERN unsigned memspace = MEMSPACE;
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#endif
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/* Defines function declarations for all functions */
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#ifdef __STDC__
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#define CONST const
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#define LINT_ARGS
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#else
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#define CONST /* */
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#endif
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#ifndef PARMS
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#ifdef LINT_ARGS
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#define PARMS(x) x
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#else
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#define PARMS(x) ()
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#endif
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#endif
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/*
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:.,$s/(PARMS\(.*\));/PARMS\1;/
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*/
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extern time_t time PARMS(( time_t *));
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extern char *ctime PARMS (( CONST time_t *));
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extern char *getenv PARMS (( CONST char *));
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extern char *fgets PARMS (( char *, int, FILE *));
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extern char *strchr PARMS (( CONST char *, int));
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extern char *strrchr PARMS (( CONST char *, int));
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#ifndef __STDC__
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extern char *malloc PARMS (( unsigned));
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extern char *realloc PARMS (( char *, unsigned)); /* OS9 ? */
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#else
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extern void *malloc PARMS (( unsigned));
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extern void *realloc PARMS (( void *, unsigned)); /* OS9 ? */
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#endif
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/* main.c */
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void main PARMS (( int, char **));
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void setoption PARMS ((char));
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void usage PARMS (());
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void fatal PARMS (( char *, char *, int));
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/* check.c */
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void prt PARMS (());
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void check PARMS (( struct name *));
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void circh PARMS (());
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void precious PARMS (());
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/* input.c */
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void init PARMS (());
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void strrealloc PARMS (( struct str *));
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struct name *newname PARMS (( char *));
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struct name *testname PARMS (( char *));
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struct depend *newdep PARMS (( struct name *, struct depend *));
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struct cmd *newcmd PARMS (( char *, struct cmd *));
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void newline PARMS (( struct name *, struct depend *, struct cmd *, int));
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void input PARMS (( FILE *));
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/* macro.c */
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struct macro *getmp PARMS (( char *));
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char *getmacro PARMS (( char *));
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struct macro *setmacro PARMS (( char *, char *));
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void setDFmacro PARMS (( char *, char *));
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void doexp PARMS (( struct str *, char *));
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void expand PARMS (( struct str *));
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/* make.c */
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int dosh PARMS (( char *, char *));
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void docmds1 PARMS (( struct name *, struct line *));
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void docmds PARMS (( struct name *));
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#ifdef tos
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int Tosexec PARMS (( char *));
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time_t mstonix PARMS (( struct DOSTIME *));
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#endif
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#ifdef os9
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void getmdate PARMS (( int, struct sgtbuf *));
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time_t cnvtime PARMS (( struct sgtbuf *));
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void time PARMS (( time_t *));
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#endif
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void modtime PARMS (( struct name *));
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void touch PARMS (( struct name *));
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int make PARMS (( struct name *, int));
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void make1 PARMS (( struct name *, struct line *, struct depend *,char *, char *));
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void implmacros PARMS (( struct name *, struct line *, char **,char **));
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void dbgprint PARMS (( int, struct name *, char *));
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/* reader.c */
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void error PARMS (( char *, char *));
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bool getline PARMS (( struct str *, FILE *));
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char *gettok PARMS (( register char **));
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/* rules.c */
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bool dyndep PARMS (( struct name *, char **, char **));
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void makerules PARMS (());
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/*
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* Return a pointer to the suffix of a name
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*/
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#define suffix(name) strrchr(name,(int)'.')
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EXTERN int _ctypech;
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#define mylower(x) (islower(_ctypech=(x)) ? _ctypech :tolower(_ctypech))
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#define myupper(x) (isupper(_ctypech=(x)) ? _ctypech :toupper(_ctypech))
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