8 	Node *node;  in mk()  local
14 	node = graph(target);  in mk()
16 		dumpn("new target\n", node);  in mk()
19 	clrmade(node);  in mk()
20 	while(node->flags&NOTMADE){  in mk()
21 		if(work(node, (Node *)0, (Arc *)0))  in mk()
25 				if(node->flags&(NOTMADE|BEINGMADE)){  in mk()
32 	if(node->flags&BEINGMADE)  in mk()
36 	assert(/*target didnt get done*/ runerrs || (node->flags&MADE));  in mk()
38 		Bprint(&bout, "mk: '%s' is up to date\n", node->name);  in mk()
64 work(Node *node, Node *p, Arc *parc)  in work()  argument
73 	if(node->flags&BEINGMADE)  in work()
75 	if((node->flags&MADE) && (node->flags&PRETENDING) && p && outofdate(p, parc, 0)){  in work()
78 				node->name, node->time, p->name, p->time);  in work()
79 		unpretend(node);  in work()
85 	if(node->flags&MADE){  in work()
86 		if(node->flags&PRETENDING){  in work()
87 			node->time = 0;  in work()
92 	if(node->prereqs == 0){  in work()
93 		if(node->time == 0){  in work()
95 				fprint(2, "mk: don't know how to make '%s' in directory %s\n", node->name, cwd);  in work()
97 				fprint(2, "mk: don't know how to make '%s'\n", node->name);  in work()
99 				node->flags |= BEINGMADE;  in work()
104 			MADESET(node, MADE);  in work()
113 	for(a = node->prereqs; a; a = a->next)  in work()
115 			did = work(a->n, node, a) || did;  in work()
118 			if(outofdate(node, a, 0)){  in work()
125 			if(node->time == 0){  in work()
134 		MADESET(node, MADE);  in work()
140 	if((iflag == 0) && (node->time == 0) && (node->flags&(PRETENDING|CANPRETEND))  in work()
142 		node->flags &= ~CANPRETEND;  in work()
143 		MADESET(node, MADE);  in work()
144 		if(explain && ((node->flags&PRETENDING) == 0))  in work()
145 			fprint(1, "pretending %s has time %lud\n", node->name, node->time);  in work()
146 		node->flags |= PRETENDING;  in work()
153 	for(a = node->prereqs; a; a = a->next)  in work()
157 				a->n->name, node->name, ra->n? ra->n->name : "rule with no prerequisites");  in work()
160 			did = work(a->n, node, a) || did;  in work()
164 		return(did || work(node, p, parc));  in work()
165 	did = dorecipe(node) || did;  in work()
170 update(int fake, Node *node)  in update()  argument
174 	MADESET(node, fake? BEINGMADE : MADE);  in update()
175 	if(((node->flags&VIRTUAL) == 0) && (access(node->name, 0) == 0)){  in update()
176 		node->time = timeof(node->name, 1);  in update()
177 		node->flags &= ~(CANPRETEND|PRETENDING);  in update()
178 		for(a = node->prereqs; a; a = a->next)  in update()
180 				outofdate(node, a, 1);  in update()
182 		node->time = 1;  in update()
183 		for(a = node->prereqs; a; a = a->next)  in update()
184 			if(a->n && outofdate(node, a, 1))  in update()
185 				node->time = a->n->time;  in update()
205 outofdate(Node *node, Arc *arc, int eval)  in outofdate()  argument
213 		snprint(buf, sizeof buf, "%s%c%s", node->name, 0377,  in outofdate()
219 			ret = pcmp(arc->prog, node->name, arc->n->name);  in outofdate()
235 		return node->time <= arc->n->time;  in outofdate()