usr.bin/make/make.c

114 Make_TimeStamp(GNode *pgn, GNode *cgn)
117 	if (cgn->mtime > pgn->cmtime) {
118 		pgn->cmtime = cgn->mtime;
119 		pgn->cmtime_gn = cgn;
291 Make_HandleUse(GNode *cgn, GNode *pgn)
297 		if ((cgn->type & OP_USE) || Lst_IsEmpty(&pgn->commands)) {
302 			Lst_Concat(&pgn->commands, &cgn->commands, LST_CONCNEW);
309 			if (Lst_Member(&pgn->children, gn) == NULL) {
310 				Lst_AtEnd(&pgn->children, gn);
311 				Lst_AtEnd(&gn->parents, pgn);
312 				pgn->unmade += 1;
316 		pgn->type |= cgn->type & ~(OP_OPMASK | OP_USE | OP_TRANSFORM);
326 			pgn->unmade--;
342  *	The unmade field of pgn is decremented and pgn may be placed on
357 	GNode		*pgn;	/* the parent node */
435 		pgn = Lst_Datum(ln);
436 		if (pgn->make) {
437 			pgn->unmade -= 1;
441 					pgn->childMade = TRUE;
442 				Make_TimeStamp(pgn, cgn);
444 			if (pgn->unmade == 0) {
449 				Lst_EnQueue(&toBeMade, pgn);
450 			} else if (pgn->unmade < 0) {
451 				Error("Graph cycles through %s", pgn->name);
477 		pgn = Lst_Datum(ln);
478 		if (pgn->make) {
479 			Var_Set(IMPSRC, cname, pgn);
480 			Var_Set(PREFIX, cpref, pgn);
608 				GNode	*pgn = Lst_Datum(ln);
610 				if (pgn->make && pgn->made == UNMADE) {
612 					    "yet.\n", pgn->name));