Initial revision

util/make/h.h

@@ -0,0 +1,145 @@
+/*
+ *	Include header for make
+ *
+ *	$Header$
+ */
+
+
+#ifndef uchar
+#ifdef os9
+#define uchar		char
+#define void		int
+#define fputc		putc
+#else
+#define uchar		unsigned char
+#endif
+#endif
+
+#define bool		int
+#define time_t		long
+#define TRUE		(1)
+#define FALSE		(0)
+#define max(a,b)	((a)>(b)?(a):(b))
+
+#define DEFN1		"makefile"		/*  Default names  */
+#ifdef unix
+#define DEFN2		"Makefile"
+#endif
+#ifdef eon
+#define DEFN2		"Makefile"
+#endif
+/* os9 is case insensitive */
+
+#define LZ		(2048)			/*  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 */
+#define N_DOUBLE	0x10			/* Double colon target */
+
+/*
+ *	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 */
+	uchar		m_prio;		/* 5 levels:
+					   - 0 for internal ($(CC), etc)
+					   - 1 (reserved for environment)
+					   - 2 for makefile
+					   - 3 for command line
+					   - 4 for special ($*,$<, etc)
+					*/
+};
+
+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();
+char *			strcpy();
+char *			strcat();
+extern int		errno;
+
+void			circh();
+char *			getmacro();
+struct macro *		setmacro();
+void			input();
+void			error();
+void			expand();
+void			fatal();
+int			make();
+void			modtime();
+struct name *		newname();
+struct depend *		newdep();
+struct cmd *		newcmd();
+void			newline();
+void			prt();
+char *			suffix();
+void			touch();
+void			makerules();
+char *			gettok();
+void			precious();