/*
 *	Include header for make
 */


#ifndef uchar
#define uchar		char	/* regular char's are unsigned w/Aztec C */
#endif

#define void 		int

#define bool		uchar
#define time_t		long
#define TRUE		(1)
#define FALSE		(0)
#ifndef max
#define max(a,b)	((a)>(b)?(a):(b))
#endif

#define DEFN1		"MAKEFILE.DAT"		/*  Default names  */
#define DEFN2		"MAKEFILE"
#define errout(s) fputs(s, stderr) /* No need for DeSmet kludge */
#define MAKERUN "MAKE@@@.SUB" /* File on which commands are written */

#define LZ		(1024)			/*  Line size  */



/*
 *	A name.  This represents a file, either to be made, or existant
 */

struct name
{
	struct name *		n_next;		/* Next in the list of names */
	char *			n_name;		/* Called */
	struct line *		n_line;		/* Dependencies */
	time_t			n_time;		/* Modify time of this name */
	uchar			n_flag;		/* Info about the name */
};

#define N_MARK		0x01			/* For cycle check */
#define N_DONE		0x02			/* Name looked at */
#define N_TARG		0x04			/* Name is a target */
#define N_PREC		0x08			/* Target is precious */

/*
 *	Definition of a target line.
 */
struct	line
{
	struct line *		l_next;		/* Next line (for ::) */
	struct depend *		l_dep;		/* Dependents for this line */
	struct cmd *		l_cmd;		/* Commands for this line */
};


/*
 *	List of dependents for a line
 */
struct	depend
{
	struct depend *		d_next;		/* Next dependent */
	struct name *		d_name;		/* Name of dependent */
};


/*
 *	Commands for a line
 */
struct	cmd
{
	struct cmd *		c_next;		/* Next command line */
	char *			c_cmd;		/* Command line */
};


/*
 *	Macro storage
 */
struct	macro
{
	struct macro *		m_next;		/* Next variable */
	char *			m_name;		/* Called ... */
	char *			m_val;		/* Its value */
	uchar			m_flag;		/* Infinite loop check */
};

extern char *		myname;
extern struct name	namehead;
extern struct macro *	macrohead;
extern struct name *	firstname;
extern bool		silent;
extern bool		ignore;
extern bool		rules;
extern bool		dotouch;
extern bool		quest;
extern bool		domake;
extern char		str1[];
extern char		str2[];
extern int		lineno;

char *			fgets();
char *			index();
char *			rindex();
char *			malloc();
extern int		errno;

char *			getmacro();
struct macro *		setmacro();
void			input();
void			error();
void			fatal();
int			make();
struct name *		newname();
struct depend *		newdep();
struct cmd *		newcmd();
void			newline();
char *			suffix();
void			touch();
void			makerules();
char *			gettok();
void			precious();