xref: /xnu-10063.121.3/SETUP/config/mkmakefile.c (revision 2c2f96dc2b9a4408a43d3150ae9c105355ca3daa)
1*2c2f96dcSApple OSS Distributions /*
2*2c2f96dcSApple OSS Distributions  * Copyright (c) 1999-2016 Apple Inc. All rights reserved.
3*2c2f96dcSApple OSS Distributions  *
4*2c2f96dcSApple OSS Distributions  * @APPLE_LICENSE_HEADER_START@
5*2c2f96dcSApple OSS Distributions  *
6*2c2f96dcSApple OSS Distributions  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
7*2c2f96dcSApple OSS Distributions  * Reserved.  This file contains Original Code and/or Modifications of
8*2c2f96dcSApple OSS Distributions  * Original Code as defined in and that are subject to the Apple Public
9*2c2f96dcSApple OSS Distributions  * Source License Version 1.0 (the 'License').  You may not use this file
10*2c2f96dcSApple OSS Distributions  * except in compliance with the License.  Please obtain a copy of the
11*2c2f96dcSApple OSS Distributions  * License at http://www.apple.com/publicsource and read it before using
12*2c2f96dcSApple OSS Distributions  * this file.
13*2c2f96dcSApple OSS Distributions  *
14*2c2f96dcSApple OSS Distributions  * The Original Code and all software distributed under the License are
15*2c2f96dcSApple OSS Distributions  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16*2c2f96dcSApple OSS Distributions  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17*2c2f96dcSApple OSS Distributions  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18*2c2f96dcSApple OSS Distributions  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
19*2c2f96dcSApple OSS Distributions  * License for the specific language governing rights and limitations
20*2c2f96dcSApple OSS Distributions  * under the License."
21*2c2f96dcSApple OSS Distributions  *
22*2c2f96dcSApple OSS Distributions  * @APPLE_LICENSE_HEADER_END@
23*2c2f96dcSApple OSS Distributions  */
24*2c2f96dcSApple OSS Distributions /*
25*2c2f96dcSApple OSS Distributions  * Mach Operating System
26*2c2f96dcSApple OSS Distributions  * Copyright (c) 1990 Carnegie-Mellon University
27*2c2f96dcSApple OSS Distributions  * Copyright (c) 1989 Carnegie-Mellon University
28*2c2f96dcSApple OSS Distributions  * Copyright (c) 1988 Carnegie-Mellon University
29*2c2f96dcSApple OSS Distributions  * Copyright (c) 1987 Carnegie-Mellon University
30*2c2f96dcSApple OSS Distributions  * All rights reserved.  The CMU software License Agreement specifies
31*2c2f96dcSApple OSS Distributions  * the terms and conditions for use and redistribution.
32*2c2f96dcSApple OSS Distributions  */
33*2c2f96dcSApple OSS Distributions 
34*2c2f96dcSApple OSS Distributions /*
35*2c2f96dcSApple OSS Distributions  * Copyright (c) 1980 Regents of the University of California.
36*2c2f96dcSApple OSS Distributions  * All rights reserved.
37*2c2f96dcSApple OSS Distributions  *
38*2c2f96dcSApple OSS Distributions  * Redistribution and use in source and binary forms are permitted
39*2c2f96dcSApple OSS Distributions  * provided that the above copyright notice and this paragraph are
40*2c2f96dcSApple OSS Distributions  * duplicated in all such forms and that any documentation,
41*2c2f96dcSApple OSS Distributions  * advertising materials, and other materials related to such
42*2c2f96dcSApple OSS Distributions  * distribution and use acknowledge that the software was developed
43*2c2f96dcSApple OSS Distributions  * by the University of California, Berkeley.  The name of the
44*2c2f96dcSApple OSS Distributions  * University may not be used to endorse or promote products derived
45*2c2f96dcSApple OSS Distributions  * from this software without specific prior written permission.
46*2c2f96dcSApple OSS Distributions  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
47*2c2f96dcSApple OSS Distributions  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
48*2c2f96dcSApple OSS Distributions  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
49*2c2f96dcSApple OSS Distributions  */
50*2c2f96dcSApple OSS Distributions 
51*2c2f96dcSApple OSS Distributions #ifndef lint
52*2c2f96dcSApple OSS Distributions static char sccsid[] __attribute__((used)) = "@(#)mkmakefile.c	5.21 (Berkeley) 6/18/88";
53*2c2f96dcSApple OSS Distributions #endif /* not lint */
54*2c2f96dcSApple OSS Distributions 
55*2c2f96dcSApple OSS Distributions /*
56*2c2f96dcSApple OSS Distributions  * Build the makefile for the system, from
57*2c2f96dcSApple OSS Distributions  * the information in the files files and the
58*2c2f96dcSApple OSS Distributions  * additional files for the machine being compiled to.
59*2c2f96dcSApple OSS Distributions  */
60*2c2f96dcSApple OSS Distributions 
61*2c2f96dcSApple OSS Distributions #include <stdio.h>
62*2c2f96dcSApple OSS Distributions #include <unistd.h>     /* for unlink */
63*2c2f96dcSApple OSS Distributions #include <ctype.h>
64*2c2f96dcSApple OSS Distributions #include "parser.h"
65*2c2f96dcSApple OSS Distributions #include "config.h"
66*2c2f96dcSApple OSS Distributions 
67*2c2f96dcSApple OSS Distributions void    read_files(void);
68*2c2f96dcSApple OSS Distributions void    do_objs(FILE *fp, const char *msg, int ext, int flags);
69*2c2f96dcSApple OSS Distributions void    do_files(FILE *fp, const char *msg, char ext);
70*2c2f96dcSApple OSS Distributions void    do_machdep(FILE *ofp);
71*2c2f96dcSApple OSS Distributions void    do_rules(FILE *f);
72*2c2f96dcSApple OSS Distributions void    copy_dependencies(FILE *makin, FILE *makout);
73*2c2f96dcSApple OSS Distributions 
74*2c2f96dcSApple OSS Distributions struct file_list *fl_lookup(char *file);
75*2c2f96dcSApple OSS Distributions struct file_list *fltail_lookup(char *file);
76*2c2f96dcSApple OSS Distributions struct file_list *new_fent(void);
77*2c2f96dcSApple OSS Distributions 
78*2c2f96dcSApple OSS Distributions void    put_source_file_name(FILE *fp, struct file_list *tp);
79*2c2f96dcSApple OSS Distributions 
80*2c2f96dcSApple OSS Distributions 
81*2c2f96dcSApple OSS Distributions #define next_word(fp, wd) \
82*2c2f96dcSApple OSS Distributions 	{ const char *word = get_word(fp); \
83*2c2f96dcSApple OSS Distributions 	  if (word == (char *)EOF) \
84*2c2f96dcSApple OSS Distributions 	        return; \
85*2c2f96dcSApple OSS Distributions 	  else \
86*2c2f96dcSApple OSS Distributions 	        wd = word; \
87*2c2f96dcSApple OSS Distributions 	}
88*2c2f96dcSApple OSS Distributions 
89*2c2f96dcSApple OSS Distributions static  struct file_list *fcur;
90*2c2f96dcSApple OSS Distributions const char *tail(const char *fn);
91*2c2f96dcSApple OSS Distributions char *allCaps(char *str);
92*2c2f96dcSApple OSS Distributions 
93*2c2f96dcSApple OSS Distributions /*
94*2c2f96dcSApple OSS Distributions  * Lookup a file, by name.
95*2c2f96dcSApple OSS Distributions  */
96*2c2f96dcSApple OSS Distributions struct file_list *
fl_lookup(char * file)97*2c2f96dcSApple OSS Distributions fl_lookup(char *file)
98*2c2f96dcSApple OSS Distributions {
99*2c2f96dcSApple OSS Distributions 	struct file_list *fp;
100*2c2f96dcSApple OSS Distributions 
101*2c2f96dcSApple OSS Distributions 	for (fp = ftab; fp != 0; fp = fp->f_next) {
102*2c2f96dcSApple OSS Distributions 		if (eq(fp->f_fn, file)) {
103*2c2f96dcSApple OSS Distributions 			return fp;
104*2c2f96dcSApple OSS Distributions 		}
105*2c2f96dcSApple OSS Distributions 	}
106*2c2f96dcSApple OSS Distributions 	return 0;
107*2c2f96dcSApple OSS Distributions }
108*2c2f96dcSApple OSS Distributions 
109*2c2f96dcSApple OSS Distributions /*
110*2c2f96dcSApple OSS Distributions  * Lookup a file, by final component name.
111*2c2f96dcSApple OSS Distributions  */
112*2c2f96dcSApple OSS Distributions struct file_list *
fltail_lookup(char * file)113*2c2f96dcSApple OSS Distributions fltail_lookup(char *file)
114*2c2f96dcSApple OSS Distributions {
115*2c2f96dcSApple OSS Distributions 	struct file_list *fp;
116*2c2f96dcSApple OSS Distributions 
117*2c2f96dcSApple OSS Distributions 	for (fp = ftab; fp != 0; fp = fp->f_next) {
118*2c2f96dcSApple OSS Distributions 		if (eq(tail(fp->f_fn), tail(file))) {
119*2c2f96dcSApple OSS Distributions 			return fp;
120*2c2f96dcSApple OSS Distributions 		}
121*2c2f96dcSApple OSS Distributions 	}
122*2c2f96dcSApple OSS Distributions 	return 0;
123*2c2f96dcSApple OSS Distributions }
124*2c2f96dcSApple OSS Distributions 
125*2c2f96dcSApple OSS Distributions /*
126*2c2f96dcSApple OSS Distributions  * Make a new file list entry
127*2c2f96dcSApple OSS Distributions  */
128*2c2f96dcSApple OSS Distributions struct file_list *
new_fent(void)129*2c2f96dcSApple OSS Distributions new_fent(void)
130*2c2f96dcSApple OSS Distributions {
131*2c2f96dcSApple OSS Distributions 	struct file_list *fp;
132*2c2f96dcSApple OSS Distributions 
133*2c2f96dcSApple OSS Distributions 	fp = (struct file_list *) malloc(sizeof *fp);
134*2c2f96dcSApple OSS Distributions 	fp->f_needs = 0;
135*2c2f96dcSApple OSS Distributions 	fp->f_next = 0;
136*2c2f96dcSApple OSS Distributions 	fp->f_flags = 0;
137*2c2f96dcSApple OSS Distributions 	fp->f_type = 0;
138*2c2f96dcSApple OSS Distributions 	fp->f_extra = (char *) 0;
139*2c2f96dcSApple OSS Distributions 	if (fcur == 0) {
140*2c2f96dcSApple OSS Distributions 		fcur = ftab = fp;
141*2c2f96dcSApple OSS Distributions 	} else {
142*2c2f96dcSApple OSS Distributions 		fcur->f_next = fp;
143*2c2f96dcSApple OSS Distributions 	}
144*2c2f96dcSApple OSS Distributions 	fcur = fp;
145*2c2f96dcSApple OSS Distributions 	return fp;
146*2c2f96dcSApple OSS Distributions }
147*2c2f96dcSApple OSS Distributions 
148*2c2f96dcSApple OSS Distributions char    *COPTS;
149*2c2f96dcSApple OSS Distributions 
150*2c2f96dcSApple OSS Distributions const char *
get_VPATH(void)151*2c2f96dcSApple OSS Distributions get_VPATH(void)
152*2c2f96dcSApple OSS Distributions {
153*2c2f96dcSApple OSS Distributions 	static char *vpath = NULL;
154*2c2f96dcSApple OSS Distributions 
155*2c2f96dcSApple OSS Distributions 	if ((vpath == NULL) &&
156*2c2f96dcSApple OSS Distributions 	    ((vpath = getenv("VPATH")) != NULL) &&
157*2c2f96dcSApple OSS Distributions 	    (*vpath != ':')) {
158*2c2f96dcSApple OSS Distributions 		char *buf = malloc((unsigned)(strlen(vpath) + 2));
159*2c2f96dcSApple OSS Distributions 
160*2c2f96dcSApple OSS Distributions 		vpath = strcat(strcpy(buf, ":"), vpath);
161*2c2f96dcSApple OSS Distributions 	}
162*2c2f96dcSApple OSS Distributions 
163*2c2f96dcSApple OSS Distributions 	return vpath ? vpath : "";
164*2c2f96dcSApple OSS Distributions }
165*2c2f96dcSApple OSS Distributions 
166*2c2f96dcSApple OSS Distributions 
167*2c2f96dcSApple OSS Distributions /*
168*2c2f96dcSApple OSS Distributions  * Build the makefile from the skeleton
169*2c2f96dcSApple OSS Distributions  */
170*2c2f96dcSApple OSS Distributions void
makefile(void)171*2c2f96dcSApple OSS Distributions makefile(void)
172*2c2f96dcSApple OSS Distributions {
173*2c2f96dcSApple OSS Distributions 	FILE *ifp, *ofp;
174*2c2f96dcSApple OSS Distributions 	FILE *dfp;
175*2c2f96dcSApple OSS Distributions 	char pname[BUFSIZ];
176*2c2f96dcSApple OSS Distributions 	char line[BUFSIZ];
177*2c2f96dcSApple OSS Distributions 	struct opt *op;
178*2c2f96dcSApple OSS Distributions 
179*2c2f96dcSApple OSS Distributions 	read_files();
180*2c2f96dcSApple OSS Distributions 	(void) sprintf(line, "%s/Makefile.template", config_directory);
181*2c2f96dcSApple OSS Distributions 	ifp = fopenp(VPATH, line, pname, "r");
182*2c2f96dcSApple OSS Distributions 	if (ifp == 0) {
183*2c2f96dcSApple OSS Distributions 		perror(line);
184*2c2f96dcSApple OSS Distributions 		exit(1);
185*2c2f96dcSApple OSS Distributions 	}
186*2c2f96dcSApple OSS Distributions 	dfp = fopen(path("Makefile"), "r");
187*2c2f96dcSApple OSS Distributions 	rename(path("Makefile"), path("Makefile.old"));
188*2c2f96dcSApple OSS Distributions 	unlink(path("Makefile.old"));
189*2c2f96dcSApple OSS Distributions 	ofp = fopen(path("Makefile"), "w");
190*2c2f96dcSApple OSS Distributions 	if (ofp == 0) {
191*2c2f96dcSApple OSS Distributions 		perror(path("Makefile"));
192*2c2f96dcSApple OSS Distributions 		exit(1);
193*2c2f96dcSApple OSS Distributions 	}
194*2c2f96dcSApple OSS Distributions 	fprintf(ofp, "SOURCE_DIR=%s\n", source_directory);
195*2c2f96dcSApple OSS Distributions 
196*2c2f96dcSApple OSS Distributions 	fprintf(ofp, "export CONFIG_DEFINES =");
197*2c2f96dcSApple OSS Distributions 	if (profiling) {
198*2c2f96dcSApple OSS Distributions 		fprintf(ofp, " -DGPROF");
199*2c2f96dcSApple OSS Distributions 	}
200*2c2f96dcSApple OSS Distributions 
201*2c2f96dcSApple OSS Distributions 	for (op = opt; op; op = op->op_next) {
202*2c2f96dcSApple OSS Distributions 		if (op->op_value) {
203*2c2f96dcSApple OSS Distributions 			fprintf(ofp, " -D%s=\"%s\"", op->op_name, op->op_value);
204*2c2f96dcSApple OSS Distributions 		} else {
205*2c2f96dcSApple OSS Distributions 			fprintf(ofp, " -D%s", op->op_name);
206*2c2f96dcSApple OSS Distributions 		}
207*2c2f96dcSApple OSS Distributions 	}
208*2c2f96dcSApple OSS Distributions 	fprintf(ofp, "\n");
209*2c2f96dcSApple OSS Distributions 	for (op = mkopt; op; op = op->op_next) {
210*2c2f96dcSApple OSS Distributions 		if (op->op_value) {
211*2c2f96dcSApple OSS Distributions 			fprintf(ofp, "%s=%s\n", op->op_name, op->op_value);
212*2c2f96dcSApple OSS Distributions 		} else {
213*2c2f96dcSApple OSS Distributions 			fprintf(ofp, "%s\n", op->op_name);
214*2c2f96dcSApple OSS Distributions 		}
215*2c2f96dcSApple OSS Distributions 	}
216*2c2f96dcSApple OSS Distributions 
217*2c2f96dcSApple OSS Distributions 	while (fgets(line, BUFSIZ, ifp) != 0) {
218*2c2f96dcSApple OSS Distributions 		if (*line == '%') {
219*2c2f96dcSApple OSS Distributions 			goto percent;
220*2c2f96dcSApple OSS Distributions 		}
221*2c2f96dcSApple OSS Distributions 		if (profiling && strncmp(line, "COPTS=", 6) == 0) {
222*2c2f96dcSApple OSS Distributions 			char *cp;
223*2c2f96dcSApple OSS Distributions 			fprintf(ofp,
224*2c2f96dcSApple OSS Distributions 			    "GPROF.EX=$(SOURCE_DIR)/machdep/%s/gmon.ex\n", machinename);
225*2c2f96dcSApple OSS Distributions 			cp = index(line, '\n');
226*2c2f96dcSApple OSS Distributions 			if (cp) {
227*2c2f96dcSApple OSS Distributions 				*cp = 0;
228*2c2f96dcSApple OSS Distributions 			}
229*2c2f96dcSApple OSS Distributions 			cp = line + 6;
230*2c2f96dcSApple OSS Distributions 			while (*cp && (*cp == ' ' || *cp == '\t')) {
231*2c2f96dcSApple OSS Distributions 				cp++;
232*2c2f96dcSApple OSS Distributions 			}
233*2c2f96dcSApple OSS Distributions 			COPTS = malloc((unsigned)(strlen(cp) + 1));
234*2c2f96dcSApple OSS Distributions 			if (COPTS == 0) {
235*2c2f96dcSApple OSS Distributions 				printf("config: out of memory\n");
236*2c2f96dcSApple OSS Distributions 				exit(1);
237*2c2f96dcSApple OSS Distributions 			}
238*2c2f96dcSApple OSS Distributions 			strcpy(COPTS, cp);
239*2c2f96dcSApple OSS Distributions 			fprintf(ofp, "%s -pg\n", line);
240*2c2f96dcSApple OSS Distributions 			continue;
241*2c2f96dcSApple OSS Distributions 		}
242*2c2f96dcSApple OSS Distributions 		fprintf(ofp, "%s", line);
243*2c2f96dcSApple OSS Distributions 		continue;
244*2c2f96dcSApple OSS Distributions percent:
245*2c2f96dcSApple OSS Distributions 		if (eq(line, "%OBJS\n")) {
246*2c2f96dcSApple OSS Distributions 			do_objs(ofp, "OBJS=", -1, 0);
247*2c2f96dcSApple OSS Distributions 		} else if (eq(line, "%LIBOBJS\n")) {
248*2c2f96dcSApple OSS Distributions 			do_objs(ofp, "LIBOBJS=", -1, LIBRARYDEP);
249*2c2f96dcSApple OSS Distributions 		} else if (eq(line, "%CFILES\n")) {
250*2c2f96dcSApple OSS Distributions 			do_files(ofp, "CFILES=", 'c');
251*2c2f96dcSApple OSS Distributions 			do_objs(ofp, "COBJS=", 'c', 0);
252*2c2f96dcSApple OSS Distributions 		} else if (eq(line, "%CXXFILES\n")) {
253*2c2f96dcSApple OSS Distributions 			do_files(ofp, "CXXFILES=", 'p');
254*2c2f96dcSApple OSS Distributions 			do_objs(ofp, "CXXOBJS=", 'p', 0);
255*2c2f96dcSApple OSS Distributions 		} else if (eq(line, "%SFILES\n")) {
256*2c2f96dcSApple OSS Distributions 			do_files(ofp, "SFILES=", 's');
257*2c2f96dcSApple OSS Distributions 			do_objs(ofp, "SOBJS=", 's', 0);
258*2c2f96dcSApple OSS Distributions 		} else if (eq(line, "%MACHDEP\n")) {
259*2c2f96dcSApple OSS Distributions 			do_machdep(ofp);
260*2c2f96dcSApple OSS Distributions 		} else if (eq(line, "%RULES\n")) {
261*2c2f96dcSApple OSS Distributions 			do_rules(ofp);
262*2c2f96dcSApple OSS Distributions 		} else {
263*2c2f96dcSApple OSS Distributions 			fprintf(stderr,
264*2c2f96dcSApple OSS Distributions 			    "Unknown %% construct in generic makefile: %s",
265*2c2f96dcSApple OSS Distributions 			    line);
266*2c2f96dcSApple OSS Distributions 		}
267*2c2f96dcSApple OSS Distributions 	}
268*2c2f96dcSApple OSS Distributions 	if (dfp != NULL) {
269*2c2f96dcSApple OSS Distributions 		copy_dependencies(dfp, ofp);
270*2c2f96dcSApple OSS Distributions 		(void) fclose(dfp);
271*2c2f96dcSApple OSS Distributions 	}
272*2c2f96dcSApple OSS Distributions 	(void) fclose(ifp);
273*2c2f96dcSApple OSS Distributions 	(void) fclose(ofp);
274*2c2f96dcSApple OSS Distributions }
275*2c2f96dcSApple OSS Distributions 
276*2c2f96dcSApple OSS Distributions /*
277*2c2f96dcSApple OSS Distributions  * Read in the information about files used in making the system.
278*2c2f96dcSApple OSS Distributions  * Store it in the ftab linked list.
279*2c2f96dcSApple OSS Distributions  */
280*2c2f96dcSApple OSS Distributions void
read_files(void)281*2c2f96dcSApple OSS Distributions read_files(void)
282*2c2f96dcSApple OSS Distributions {
283*2c2f96dcSApple OSS Distributions 	FILE *fp;
284*2c2f96dcSApple OSS Distributions 	struct file_list *tp, *pf;
285*2c2f96dcSApple OSS Distributions 	struct device *dp;
286*2c2f96dcSApple OSS Distributions 	struct opt *op;
287*2c2f96dcSApple OSS Distributions 	const char *wd;
288*2c2f96dcSApple OSS Distributions 	char *this, *needs;
289*2c2f96dcSApple OSS Distributions 	const char *devorprof;
290*2c2f96dcSApple OSS Distributions 	int options;
291*2c2f96dcSApple OSS Distributions 	int not_option;
292*2c2f96dcSApple OSS Distributions 	int f_flags;
293*2c2f96dcSApple OSS Distributions 	char pname[BUFSIZ];
294*2c2f96dcSApple OSS Distributions 	char fname[1024];
295*2c2f96dcSApple OSS Distributions 	char *rest = (char *) 0;
296*2c2f96dcSApple OSS Distributions 	int nreqs, first = 1, isdup;
297*2c2f96dcSApple OSS Distributions 
298*2c2f96dcSApple OSS Distributions 	ftab = 0;
299*2c2f96dcSApple OSS Distributions 	(void) sprintf(fname, "%s/files", config_directory);
300*2c2f96dcSApple OSS Distributions openit:
301*2c2f96dcSApple OSS Distributions 	fp = fopenp(VPATH, fname, pname, "r");
302*2c2f96dcSApple OSS Distributions 	if (fp == 0) {
303*2c2f96dcSApple OSS Distributions 		perror(fname);
304*2c2f96dcSApple OSS Distributions 		exit(1);
305*2c2f96dcSApple OSS Distributions 	}
306*2c2f96dcSApple OSS Distributions next:
307*2c2f96dcSApple OSS Distributions 	options = 0;
308*2c2f96dcSApple OSS Distributions 	rest = (char *) 0;
309*2c2f96dcSApple OSS Distributions 	/*
310*2c2f96dcSApple OSS Distributions 	 * filename	[ standard | optional ]
311*2c2f96dcSApple OSS Distributions 	 *	[ dev* | profiling-routine ] [ device-driver]
312*2c2f96dcSApple OSS Distributions 	 */
313*2c2f96dcSApple OSS Distributions 	wd = get_word(fp);
314*2c2f96dcSApple OSS Distributions 	if (wd == (char *)EOF) {
315*2c2f96dcSApple OSS Distributions 		(void) fclose(fp);
316*2c2f96dcSApple OSS Distributions 		if (first == 1) {
317*2c2f96dcSApple OSS Distributions 			(void) sprintf(fname, "%s/files.%s", config_directory, machinename);
318*2c2f96dcSApple OSS Distributions 			first++;
319*2c2f96dcSApple OSS Distributions 			goto openit;
320*2c2f96dcSApple OSS Distributions 		}
321*2c2f96dcSApple OSS Distributions 		return;
322*2c2f96dcSApple OSS Distributions 	}
323*2c2f96dcSApple OSS Distributions 	if (wd == 0) {
324*2c2f96dcSApple OSS Distributions 		goto next;
325*2c2f96dcSApple OSS Distributions 	}
326*2c2f96dcSApple OSS Distributions 	/*
327*2c2f96dcSApple OSS Distributions 	 *  Allow comment lines beginning witha '#' character.
328*2c2f96dcSApple OSS Distributions 	 */
329*2c2f96dcSApple OSS Distributions 	if (*wd == '#') {
330*2c2f96dcSApple OSS Distributions 		while ((wd = get_word(fp)) && wd != (char *)EOF) {
331*2c2f96dcSApple OSS Distributions 			;
332*2c2f96dcSApple OSS Distributions 		}
333*2c2f96dcSApple OSS Distributions 		goto next;
334*2c2f96dcSApple OSS Distributions 	}
335*2c2f96dcSApple OSS Distributions 
336*2c2f96dcSApple OSS Distributions 	this = ns(wd);
337*2c2f96dcSApple OSS Distributions 	next_word(fp, wd);
338*2c2f96dcSApple OSS Distributions 	if (wd == 0) {
339*2c2f96dcSApple OSS Distributions 		printf("%s: No type for %s.\n",
340*2c2f96dcSApple OSS Distributions 		    fname, this);
341*2c2f96dcSApple OSS Distributions 		exit(1);
342*2c2f96dcSApple OSS Distributions 	}
343*2c2f96dcSApple OSS Distributions 	if ((pf = fl_lookup(this)) && (pf->f_type != INVISIBLE || pf->f_flags)) {
344*2c2f96dcSApple OSS Distributions 		isdup = 1;
345*2c2f96dcSApple OSS Distributions 	} else {
346*2c2f96dcSApple OSS Distributions 		isdup = 0;
347*2c2f96dcSApple OSS Distributions 	}
348*2c2f96dcSApple OSS Distributions 	tp = 0;
349*2c2f96dcSApple OSS Distributions 	nreqs = 0;
350*2c2f96dcSApple OSS Distributions 	devorprof = "";
351*2c2f96dcSApple OSS Distributions 	needs = 0;
352*2c2f96dcSApple OSS Distributions 	f_flags = 0;
353*2c2f96dcSApple OSS Distributions 	if (eq(wd, "standard")) {
354*2c2f96dcSApple OSS Distributions 		goto checkdev;
355*2c2f96dcSApple OSS Distributions 	}
356*2c2f96dcSApple OSS Distributions 	if (!eq(wd, "optional")) {
357*2c2f96dcSApple OSS Distributions 		printf("%s: %s must be optional or standard\n", fname, this);
358*2c2f96dcSApple OSS Distributions 		exit(1);
359*2c2f96dcSApple OSS Distributions 	}
360*2c2f96dcSApple OSS Distributions 	if (strncmp(this, "OPTIONS/", 8) == 0) {
361*2c2f96dcSApple OSS Distributions 		options++;
362*2c2f96dcSApple OSS Distributions 	}
363*2c2f96dcSApple OSS Distributions 	not_option = 0;
364*2c2f96dcSApple OSS Distributions nextopt:
365*2c2f96dcSApple OSS Distributions 	next_word(fp, wd);
366*2c2f96dcSApple OSS Distributions 	if (wd == 0) {
367*2c2f96dcSApple OSS Distributions 		goto doneopt;
368*2c2f96dcSApple OSS Distributions 	}
369*2c2f96dcSApple OSS Distributions 	if (eq(wd, "not")) {
370*2c2f96dcSApple OSS Distributions 		not_option = !not_option;
371*2c2f96dcSApple OSS Distributions 		goto nextopt;
372*2c2f96dcSApple OSS Distributions 	}
373*2c2f96dcSApple OSS Distributions 	devorprof = wd;
374*2c2f96dcSApple OSS Distributions 	if (eq(wd, "device-driver") || eq(wd, "profiling-routine")) {
375*2c2f96dcSApple OSS Distributions 		next_word(fp, wd);
376*2c2f96dcSApple OSS Distributions 		goto save;
377*2c2f96dcSApple OSS Distributions 	}
378*2c2f96dcSApple OSS Distributions 	if (eq(wd, "xnu-library")) {
379*2c2f96dcSApple OSS Distributions 		f_flags |= LIBRARYDEP;
380*2c2f96dcSApple OSS Distributions 		goto nextopt;
381*2c2f96dcSApple OSS Distributions 	}
382*2c2f96dcSApple OSS Distributions 	if (eq(wd, "bound-checks")) {
383*2c2f96dcSApple OSS Distributions 		f_flags |= BOUND_CHECKS;
384*2c2f96dcSApple OSS Distributions 		goto nextopt;
385*2c2f96dcSApple OSS Distributions 	}
386*2c2f96dcSApple OSS Distributions 	if (eq(wd, "bound-checks-soft")) {
387*2c2f96dcSApple OSS Distributions 		if (f_flags & BOUND_CHECKS_DEBUG) {
388*2c2f96dcSApple OSS Distributions 			printf("%s: cannot combine bound-checks-soft and bound-checks-debug\n", fname);
389*2c2f96dcSApple OSS Distributions 			exit(1);
390*2c2f96dcSApple OSS Distributions 		}
391*2c2f96dcSApple OSS Distributions 		f_flags |= BOUND_CHECKS | BOUND_CHECKS_SOFT;
392*2c2f96dcSApple OSS Distributions 		goto nextopt;
393*2c2f96dcSApple OSS Distributions 	}
394*2c2f96dcSApple OSS Distributions 	if (eq(wd, "bound-checks-debug")) {
395*2c2f96dcSApple OSS Distributions 		if (f_flags & BOUND_CHECKS_SOFT) {
396*2c2f96dcSApple OSS Distributions 			printf("%s: cannot combine bound-checks-soft and bound-checks-debug\n", fname);
397*2c2f96dcSApple OSS Distributions 			exit(1);
398*2c2f96dcSApple OSS Distributions 		}
399*2c2f96dcSApple OSS Distributions 		f_flags |= BOUND_CHECKS | BOUND_CHECKS_DEBUG;
400*2c2f96dcSApple OSS Distributions 		goto nextopt;
401*2c2f96dcSApple OSS Distributions 	}
402*2c2f96dcSApple OSS Distributions 	nreqs++;
403*2c2f96dcSApple OSS Distributions 	if (needs == 0 && nreqs == 1) {
404*2c2f96dcSApple OSS Distributions 		needs = ns(wd);
405*2c2f96dcSApple OSS Distributions 	}
406*2c2f96dcSApple OSS Distributions 	if (isdup) {
407*2c2f96dcSApple OSS Distributions 		goto invis;
408*2c2f96dcSApple OSS Distributions 	}
409*2c2f96dcSApple OSS Distributions 	if (options) {
410*2c2f96dcSApple OSS Distributions 		struct opt *lop = 0;
411*2c2f96dcSApple OSS Distributions 		struct device tdev;
412*2c2f96dcSApple OSS Distributions 
413*2c2f96dcSApple OSS Distributions 		/*
414*2c2f96dcSApple OSS Distributions 		 *  Allocate a pseudo-device entry which we will insert into
415*2c2f96dcSApple OSS Distributions 		 *  the device list below.  The flags field is set non-zero to
416*2c2f96dcSApple OSS Distributions 		 *  indicate an internal entry rather than one generated from
417*2c2f96dcSApple OSS Distributions 		 *  the configuration file.  The slave field is set to define
418*2c2f96dcSApple OSS Distributions 		 *  the corresponding symbol as 0 should we fail to find the
419*2c2f96dcSApple OSS Distributions 		 *  option in the option list.
420*2c2f96dcSApple OSS Distributions 		 */
421*2c2f96dcSApple OSS Distributions 		init_dev(&tdev);
422*2c2f96dcSApple OSS Distributions 		tdev.d_name = ns(wd);
423*2c2f96dcSApple OSS Distributions 		tdev.d_type = PSEUDO_DEVICE;
424*2c2f96dcSApple OSS Distributions 		tdev.d_flags++;
425*2c2f96dcSApple OSS Distributions 		tdev.d_slave = 0;
426*2c2f96dcSApple OSS Distributions 
427*2c2f96dcSApple OSS Distributions 		for (op = opt; op; lop = op, op = op->op_next) {
428*2c2f96dcSApple OSS Distributions 			char *od = allCaps(ns(wd));
429*2c2f96dcSApple OSS Distributions 
430*2c2f96dcSApple OSS Distributions 			/*
431*2c2f96dcSApple OSS Distributions 			 *  Found an option which matches the current device
432*2c2f96dcSApple OSS Distributions 			 *  dependency identifier.  Set the slave field to
433*2c2f96dcSApple OSS Distributions 			 *  define the option in the header file.
434*2c2f96dcSApple OSS Distributions 			 */
435*2c2f96dcSApple OSS Distributions 			if (strcmp(op->op_name, od) == 0) {
436*2c2f96dcSApple OSS Distributions 				tdev.d_slave = 1;
437*2c2f96dcSApple OSS Distributions 				if (lop == 0) {
438*2c2f96dcSApple OSS Distributions 					opt = op->op_next;
439*2c2f96dcSApple OSS Distributions 				} else {
440*2c2f96dcSApple OSS Distributions 					lop->op_next = op->op_next;
441*2c2f96dcSApple OSS Distributions 				}
442*2c2f96dcSApple OSS Distributions 				free(op);
443*2c2f96dcSApple OSS Distributions 				op = 0;
444*2c2f96dcSApple OSS Distributions 			}
445*2c2f96dcSApple OSS Distributions 			free(od);
446*2c2f96dcSApple OSS Distributions 			if (op == 0) {
447*2c2f96dcSApple OSS Distributions 				break;
448*2c2f96dcSApple OSS Distributions 			}
449*2c2f96dcSApple OSS Distributions 		}
450*2c2f96dcSApple OSS Distributions 		newdev(&tdev);
451*2c2f96dcSApple OSS Distributions 	}
452*2c2f96dcSApple OSS Distributions 	for (dp = dtab; dp != 0; dp = dp->d_next) {
453*2c2f96dcSApple OSS Distributions 		if (eq(dp->d_name, wd) && (dp->d_type != PSEUDO_DEVICE || dp->d_slave)) {
454*2c2f96dcSApple OSS Distributions 			if (not_option) {
455*2c2f96dcSApple OSS Distributions 				goto invis;     /* dont want file if option present */
456*2c2f96dcSApple OSS Distributions 			} else {
457*2c2f96dcSApple OSS Distributions 				goto nextopt;
458*2c2f96dcSApple OSS Distributions 			}
459*2c2f96dcSApple OSS Distributions 		}
460*2c2f96dcSApple OSS Distributions 	}
461*2c2f96dcSApple OSS Distributions 	if (not_option) {
462*2c2f96dcSApple OSS Distributions 		goto nextopt;           /* want file if option missing */
463*2c2f96dcSApple OSS Distributions 	}
464*2c2f96dcSApple OSS Distributions 	for (op = opt; op != 0; op = op->op_next) {
465*2c2f96dcSApple OSS Distributions 		if (op->op_value == 0 && opteq(op->op_name, wd)) {
466*2c2f96dcSApple OSS Distributions 			if (nreqs == 1) {
467*2c2f96dcSApple OSS Distributions 				free(needs);
468*2c2f96dcSApple OSS Distributions 				needs = 0;
469*2c2f96dcSApple OSS Distributions 			}
470*2c2f96dcSApple OSS Distributions 			goto nextopt;
471*2c2f96dcSApple OSS Distributions 		}
472*2c2f96dcSApple OSS Distributions 	}
473*2c2f96dcSApple OSS Distributions 
474*2c2f96dcSApple OSS Distributions invis:
475*2c2f96dcSApple OSS Distributions 	while ((wd = get_word(fp)) != 0) {
476*2c2f96dcSApple OSS Distributions 		;
477*2c2f96dcSApple OSS Distributions 	}
478*2c2f96dcSApple OSS Distributions 	if (tp == 0) {
479*2c2f96dcSApple OSS Distributions 		tp = new_fent();
480*2c2f96dcSApple OSS Distributions 	}
481*2c2f96dcSApple OSS Distributions 	tp->f_fn = this;
482*2c2f96dcSApple OSS Distributions 	tp->f_type = INVISIBLE;
483*2c2f96dcSApple OSS Distributions 	tp->f_needs = needs;
484*2c2f96dcSApple OSS Distributions 	tp->f_flags = isdup;
485*2c2f96dcSApple OSS Distributions 	goto next;
486*2c2f96dcSApple OSS Distributions 
487*2c2f96dcSApple OSS Distributions doneopt:
488*2c2f96dcSApple OSS Distributions 	if (nreqs == 0) {
489*2c2f96dcSApple OSS Distributions 		printf("%s: what is %s optional on?\n",
490*2c2f96dcSApple OSS Distributions 		    fname, this);
491*2c2f96dcSApple OSS Distributions 		exit(1);
492*2c2f96dcSApple OSS Distributions 	}
493*2c2f96dcSApple OSS Distributions 
494*2c2f96dcSApple OSS Distributions checkdev:
495*2c2f96dcSApple OSS Distributions 	if (wd) {
496*2c2f96dcSApple OSS Distributions 		if (*wd == '|') {
497*2c2f96dcSApple OSS Distributions 			goto getrest;
498*2c2f96dcSApple OSS Distributions 		}
499*2c2f96dcSApple OSS Distributions 		next_word(fp, wd);
500*2c2f96dcSApple OSS Distributions 		while (wd) {
501*2c2f96dcSApple OSS Distributions 			if (eq(wd, "xnu-library")) {
502*2c2f96dcSApple OSS Distributions 				f_flags |= LIBRARYDEP;
503*2c2f96dcSApple OSS Distributions 				next_word(fp, wd);
504*2c2f96dcSApple OSS Distributions 				continue;
505*2c2f96dcSApple OSS Distributions 			}
506*2c2f96dcSApple OSS Distributions 			if (eq(wd, "bound-checks")) {
507*2c2f96dcSApple OSS Distributions 				f_flags |= BOUND_CHECKS;
508*2c2f96dcSApple OSS Distributions 				next_word(fp, wd);
509*2c2f96dcSApple OSS Distributions 				continue;
510*2c2f96dcSApple OSS Distributions 			}
511*2c2f96dcSApple OSS Distributions 			if (eq(wd, "bound-checks-soft")) {
512*2c2f96dcSApple OSS Distributions 				if (f_flags & BOUND_CHECKS_DEBUG) {
513*2c2f96dcSApple OSS Distributions 					printf("%s: cannot combine bound-checks-soft and bound-checks-debug\n", fname);
514*2c2f96dcSApple OSS Distributions 					exit(1);
515*2c2f96dcSApple OSS Distributions 				}
516*2c2f96dcSApple OSS Distributions 				f_flags |= BOUND_CHECKS | BOUND_CHECKS_SOFT;
517*2c2f96dcSApple OSS Distributions 				next_word(fp, wd);
518*2c2f96dcSApple OSS Distributions 				continue;
519*2c2f96dcSApple OSS Distributions 			}
520*2c2f96dcSApple OSS Distributions 			if (eq(wd, "bound-checks-debug")) {
521*2c2f96dcSApple OSS Distributions 				if (f_flags & BOUND_CHECKS_SOFT) {
522*2c2f96dcSApple OSS Distributions 					printf("%s: cannot combine bound-checks-soft and bound-checks-debug\n", fname);
523*2c2f96dcSApple OSS Distributions 					exit(1);
524*2c2f96dcSApple OSS Distributions 				}
525*2c2f96dcSApple OSS Distributions 				f_flags |= BOUND_CHECKS | BOUND_CHECKS_DEBUG;
526*2c2f96dcSApple OSS Distributions 				next_word(fp, wd);
527*2c2f96dcSApple OSS Distributions 				continue;
528*2c2f96dcSApple OSS Distributions 			}
529*2c2f96dcSApple OSS Distributions 
530*2c2f96dcSApple OSS Distributions 			devorprof = wd;
531*2c2f96dcSApple OSS Distributions 			next_word(fp, wd);
532*2c2f96dcSApple OSS Distributions 			break;
533*2c2f96dcSApple OSS Distributions 		}
534*2c2f96dcSApple OSS Distributions 	}
535*2c2f96dcSApple OSS Distributions 
536*2c2f96dcSApple OSS Distributions save:
537*2c2f96dcSApple OSS Distributions getrest:
538*2c2f96dcSApple OSS Distributions 	if (wd) {
539*2c2f96dcSApple OSS Distributions 		if (*wd == '|') {
540*2c2f96dcSApple OSS Distributions 			rest = ns(get_rest(fp));
541*2c2f96dcSApple OSS Distributions 		} else {
542*2c2f96dcSApple OSS Distributions 			printf("%s: syntax error describing %s\n",
543*2c2f96dcSApple OSS Distributions 			    fname, this);
544*2c2f96dcSApple OSS Distributions 			exit(1);
545*2c2f96dcSApple OSS Distributions 		}
546*2c2f96dcSApple OSS Distributions 	}
547*2c2f96dcSApple OSS Distributions 	if (eq(devorprof, "profiling-routine") && profiling == 0) {
548*2c2f96dcSApple OSS Distributions 		goto next;
549*2c2f96dcSApple OSS Distributions 	}
550*2c2f96dcSApple OSS Distributions 	if (tp == 0) {
551*2c2f96dcSApple OSS Distributions 		tp = new_fent();
552*2c2f96dcSApple OSS Distributions 	}
553*2c2f96dcSApple OSS Distributions 	tp->f_fn = this;
554*2c2f96dcSApple OSS Distributions 	tp->f_extra = rest;
555*2c2f96dcSApple OSS Distributions 	if (options) {
556*2c2f96dcSApple OSS Distributions 		tp->f_type = INVISIBLE;
557*2c2f96dcSApple OSS Distributions 	} else if (eq(devorprof, "device-driver")) {
558*2c2f96dcSApple OSS Distributions 		tp->f_type = DRIVER;
559*2c2f96dcSApple OSS Distributions 	} else if (eq(devorprof, "profiling-routine")) {
560*2c2f96dcSApple OSS Distributions 		tp->f_type = PROFILING;
561*2c2f96dcSApple OSS Distributions 	} else {
562*2c2f96dcSApple OSS Distributions 		tp->f_type = NORMAL;
563*2c2f96dcSApple OSS Distributions 	}
564*2c2f96dcSApple OSS Distributions 	tp->f_flags = f_flags;
565*2c2f96dcSApple OSS Distributions 	tp->f_needs = needs;
566*2c2f96dcSApple OSS Distributions 	if (pf && pf->f_type == INVISIBLE) {
567*2c2f96dcSApple OSS Distributions 		pf->f_flags = 1;                /* mark as duplicate */
568*2c2f96dcSApple OSS Distributions 	}
569*2c2f96dcSApple OSS Distributions 	goto next;
570*2c2f96dcSApple OSS Distributions }
571*2c2f96dcSApple OSS Distributions 
572*2c2f96dcSApple OSS Distributions int
opteq(const char * cp,const char * dp)573*2c2f96dcSApple OSS Distributions opteq(const char *cp, const char *dp)
574*2c2f96dcSApple OSS Distributions {
575*2c2f96dcSApple OSS Distributions 	char c, d;
576*2c2f96dcSApple OSS Distributions 
577*2c2f96dcSApple OSS Distributions 	for (;; cp++, dp++) {
578*2c2f96dcSApple OSS Distributions 		if (*cp != *dp) {
579*2c2f96dcSApple OSS Distributions 			c = isupper(*cp) ? tolower(*cp) : *cp;
580*2c2f96dcSApple OSS Distributions 			d = isupper(*dp) ? tolower(*dp) : *dp;
581*2c2f96dcSApple OSS Distributions 			if (c != d) {
582*2c2f96dcSApple OSS Distributions 				return 0;
583*2c2f96dcSApple OSS Distributions 			}
584*2c2f96dcSApple OSS Distributions 		}
585*2c2f96dcSApple OSS Distributions 		if (*cp == 0) {
586*2c2f96dcSApple OSS Distributions 			return 1;
587*2c2f96dcSApple OSS Distributions 		}
588*2c2f96dcSApple OSS Distributions 	}
589*2c2f96dcSApple OSS Distributions }
590*2c2f96dcSApple OSS Distributions 
591*2c2f96dcSApple OSS Distributions void
put_source_file_name(FILE * fp,struct file_list * tp)592*2c2f96dcSApple OSS Distributions put_source_file_name(FILE *fp, struct file_list *tp)
593*2c2f96dcSApple OSS Distributions {
594*2c2f96dcSApple OSS Distributions 	if ((tp->f_fn[0] == '.') && (tp->f_fn[1] == '/')) {
595*2c2f96dcSApple OSS Distributions 		fprintf(fp, "%s ", tp->f_fn);
596*2c2f96dcSApple OSS Distributions 	} else {
597*2c2f96dcSApple OSS Distributions 		fprintf(fp, "$(SOURCE_DIR)/%s ", tp->f_fn);
598*2c2f96dcSApple OSS Distributions 	}
599*2c2f96dcSApple OSS Distributions }
600*2c2f96dcSApple OSS Distributions 
601*2c2f96dcSApple OSS Distributions void
do_objs(FILE * fp,const char * msg,int ext,int flags)602*2c2f96dcSApple OSS Distributions do_objs(FILE *fp, const char *msg, int ext, int flags)
603*2c2f96dcSApple OSS Distributions {
604*2c2f96dcSApple OSS Distributions 	struct file_list *tp;
605*2c2f96dcSApple OSS Distributions 	int lpos, len;
606*2c2f96dcSApple OSS Distributions 	char *cp;
607*2c2f96dcSApple OSS Distributions 	char och;
608*2c2f96dcSApple OSS Distributions 	const char *sp;
609*2c2f96dcSApple OSS Distributions 
610*2c2f96dcSApple OSS Distributions 	fprintf(fp, "%s", msg);
611*2c2f96dcSApple OSS Distributions 	lpos = strlen(msg);
612*2c2f96dcSApple OSS Distributions 	for (tp = ftab; tp != 0; tp = tp->f_next) {
613*2c2f96dcSApple OSS Distributions 		if (tp->f_type == INVISIBLE) {
614*2c2f96dcSApple OSS Distributions 			continue;
615*2c2f96dcSApple OSS Distributions 		}
616*2c2f96dcSApple OSS Distributions 
617*2c2f96dcSApple OSS Distributions 		/*
618*2c2f96dcSApple OSS Distributions 		 * Check flags (if any)
619*2c2f96dcSApple OSS Distributions 		 */
620*2c2f96dcSApple OSS Distributions 		if (flags && ((tp->f_flags & flags) != flags)) {
621*2c2f96dcSApple OSS Distributions 			continue;
622*2c2f96dcSApple OSS Distributions 		}
623*2c2f96dcSApple OSS Distributions 
624*2c2f96dcSApple OSS Distributions 		/*
625*2c2f96dcSApple OSS Distributions 		 *	Check for '.o' file in list
626*2c2f96dcSApple OSS Distributions 		 */
627*2c2f96dcSApple OSS Distributions 		cp = tp->f_fn + (len = strlen(tp->f_fn)) - 1;
628*2c2f96dcSApple OSS Distributions 		if (ext != -1 && *cp != ext) {
629*2c2f96dcSApple OSS Distributions 			continue;
630*2c2f96dcSApple OSS Distributions 		} else if (*cp == 'o') {
631*2c2f96dcSApple OSS Distributions 			if (len + lpos > 72) {
632*2c2f96dcSApple OSS Distributions 				lpos = 8;
633*2c2f96dcSApple OSS Distributions 				fprintf(fp, "\\\n\t");
634*2c2f96dcSApple OSS Distributions 			}
635*2c2f96dcSApple OSS Distributions 			put_source_file_name(fp, tp);
636*2c2f96dcSApple OSS Distributions 			fprintf(fp, " ");
637*2c2f96dcSApple OSS Distributions 			lpos += len + 1;
638*2c2f96dcSApple OSS Distributions 			continue;
639*2c2f96dcSApple OSS Distributions 		}
640*2c2f96dcSApple OSS Distributions 		sp = tail(tp->f_fn);
641*2c2f96dcSApple OSS Distributions 		cp = (char *)sp + (len = strlen(sp)) - 1;
642*2c2f96dcSApple OSS Distributions 		och = *cp;
643*2c2f96dcSApple OSS Distributions 		*cp = 'o';
644*2c2f96dcSApple OSS Distributions 		if (len + lpos > 72) {
645*2c2f96dcSApple OSS Distributions 			lpos = 8;
646*2c2f96dcSApple OSS Distributions 			fprintf(fp, "\\\n\t");
647*2c2f96dcSApple OSS Distributions 		}
648*2c2f96dcSApple OSS Distributions 		fprintf(fp, "%s ", sp);
649*2c2f96dcSApple OSS Distributions 		lpos += len + 1;
650*2c2f96dcSApple OSS Distributions 		*cp = och;
651*2c2f96dcSApple OSS Distributions 	}
652*2c2f96dcSApple OSS Distributions 	putc('\n', fp);
653*2c2f96dcSApple OSS Distributions }
654*2c2f96dcSApple OSS Distributions 
655*2c2f96dcSApple OSS Distributions void
do_files(FILE * fp,const char * msg,char ext)656*2c2f96dcSApple OSS Distributions do_files(FILE *fp, const char *msg, char ext)
657*2c2f96dcSApple OSS Distributions {
658*2c2f96dcSApple OSS Distributions 	struct file_list *tp;
659*2c2f96dcSApple OSS Distributions 	int lpos, len = 0; /* dvw: init to 0 */
660*2c2f96dcSApple OSS Distributions 
661*2c2f96dcSApple OSS Distributions 	fprintf(fp, "%s", msg);
662*2c2f96dcSApple OSS Distributions 	lpos = 8;
663*2c2f96dcSApple OSS Distributions 	for (tp = ftab; tp != 0; tp = tp->f_next) {
664*2c2f96dcSApple OSS Distributions 		if (tp->f_type == INVISIBLE) {
665*2c2f96dcSApple OSS Distributions 			continue;
666*2c2f96dcSApple OSS Distributions 		}
667*2c2f96dcSApple OSS Distributions 		if (tp->f_fn[strlen(tp->f_fn) - 1] != ext) {
668*2c2f96dcSApple OSS Distributions 			continue;
669*2c2f96dcSApple OSS Distributions 		}
670*2c2f96dcSApple OSS Distributions 		/*
671*2c2f96dcSApple OSS Distributions 		 * Always generate a newline.
672*2c2f96dcSApple OSS Distributions 		 * Our Makefile's aren't readable anyway.
673*2c2f96dcSApple OSS Distributions 		 */
674*2c2f96dcSApple OSS Distributions 
675*2c2f96dcSApple OSS Distributions 		lpos = 8;
676*2c2f96dcSApple OSS Distributions 		fprintf(fp, "\\\n\t");
677*2c2f96dcSApple OSS Distributions 		put_source_file_name(fp, tp);
678*2c2f96dcSApple OSS Distributions 		lpos += len + 1;
679*2c2f96dcSApple OSS Distributions 	}
680*2c2f96dcSApple OSS Distributions 	putc('\n', fp);
681*2c2f96dcSApple OSS Distributions }
682*2c2f96dcSApple OSS Distributions 
683*2c2f96dcSApple OSS Distributions /*
684*2c2f96dcSApple OSS Distributions  *  Include machine dependent makefile in output
685*2c2f96dcSApple OSS Distributions  */
686*2c2f96dcSApple OSS Distributions 
687*2c2f96dcSApple OSS Distributions void
do_machdep(FILE * ofp)688*2c2f96dcSApple OSS Distributions do_machdep(FILE *ofp)
689*2c2f96dcSApple OSS Distributions {
690*2c2f96dcSApple OSS Distributions 	FILE *ifp;
691*2c2f96dcSApple OSS Distributions 	char pname[BUFSIZ];
692*2c2f96dcSApple OSS Distributions 	char line[BUFSIZ];
693*2c2f96dcSApple OSS Distributions 
694*2c2f96dcSApple OSS Distributions 	(void) sprintf(line, "%s/Makefile.%s", config_directory, machinename);
695*2c2f96dcSApple OSS Distributions 	ifp = fopenp(VPATH, line, pname, "r");
696*2c2f96dcSApple OSS Distributions 	if (ifp == 0) {
697*2c2f96dcSApple OSS Distributions 		perror(line);
698*2c2f96dcSApple OSS Distributions 		exit(1);
699*2c2f96dcSApple OSS Distributions 	}
700*2c2f96dcSApple OSS Distributions 	while (fgets(line, BUFSIZ, ifp) != 0) {
701*2c2f96dcSApple OSS Distributions 		if (profiling && (strncmp(line, "LIBS=", 5) == 0)) {
702*2c2f96dcSApple OSS Distributions 			fprintf(ofp, "LIBS=${LIBS_P}\n");
703*2c2f96dcSApple OSS Distributions 		} else {
704*2c2f96dcSApple OSS Distributions 			fputs(line, ofp);
705*2c2f96dcSApple OSS Distributions 		}
706*2c2f96dcSApple OSS Distributions 	}
707*2c2f96dcSApple OSS Distributions 	fclose(ifp);
708*2c2f96dcSApple OSS Distributions }
709*2c2f96dcSApple OSS Distributions 
710*2c2f96dcSApple OSS Distributions const char *
tail(const char * fn)711*2c2f96dcSApple OSS Distributions tail(const char *fn)
712*2c2f96dcSApple OSS Distributions {
713*2c2f96dcSApple OSS Distributions 	const char *cp;
714*2c2f96dcSApple OSS Distributions 
715*2c2f96dcSApple OSS Distributions 	cp = rindex(fn, '/');
716*2c2f96dcSApple OSS Distributions 	if (cp == 0) {
717*2c2f96dcSApple OSS Distributions 		return fn;
718*2c2f96dcSApple OSS Distributions 	}
719*2c2f96dcSApple OSS Distributions 	return cp + 1;
720*2c2f96dcSApple OSS Distributions }
721*2c2f96dcSApple OSS Distributions 
722*2c2f96dcSApple OSS Distributions /*
723*2c2f96dcSApple OSS Distributions  * Create the makerules for each file
724*2c2f96dcSApple OSS Distributions  * which is part of the system.
725*2c2f96dcSApple OSS Distributions  * Devices are processed with the special c2 option -i
726*2c2f96dcSApple OSS Distributions  * which avoids any problem areas with i/o addressing
727*2c2f96dcSApple OSS Distributions  * (e.g. for the VAX); assembler files are processed by as.
728*2c2f96dcSApple OSS Distributions  */
729*2c2f96dcSApple OSS Distributions void
do_rules(FILE * f)730*2c2f96dcSApple OSS Distributions do_rules(FILE *f)
731*2c2f96dcSApple OSS Distributions {
732*2c2f96dcSApple OSS Distributions 	char *cp;
733*2c2f96dcSApple OSS Distributions 	char *np, och;
734*2c2f96dcSApple OSS Distributions 	const char *tp;
735*2c2f96dcSApple OSS Distributions 	struct file_list *ftp;
736*2c2f96dcSApple OSS Distributions 	const char *extras = ""; /* dvw: init to "" */
737*2c2f96dcSApple OSS Distributions 	char *source_dir;
738*2c2f96dcSApple OSS Distributions 	char och_upper;
739*2c2f96dcSApple OSS Distributions 	const char *nl = "";
740*2c2f96dcSApple OSS Distributions 
741*2c2f96dcSApple OSS Distributions 	for (ftp = ftab; ftp != 0; ftp = ftp->f_next) {
742*2c2f96dcSApple OSS Distributions 		if (ftp->f_type == INVISIBLE) {
743*2c2f96dcSApple OSS Distributions 			continue;
744*2c2f96dcSApple OSS Distributions 		}
745*2c2f96dcSApple OSS Distributions 		cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
746*2c2f96dcSApple OSS Distributions 		och = *cp;
747*2c2f96dcSApple OSS Distributions 		/*
748*2c2f96dcSApple OSS Distributions 		 *	Don't compile '.o' files
749*2c2f96dcSApple OSS Distributions 		 */
750*2c2f96dcSApple OSS Distributions 		if (och == 'o') {
751*2c2f96dcSApple OSS Distributions 			continue;
752*2c2f96dcSApple OSS Distributions 		}
753*2c2f96dcSApple OSS Distributions 		/*
754*2c2f96dcSApple OSS Distributions 		 *	Determine where sources should come from
755*2c2f96dcSApple OSS Distributions 		 */
756*2c2f96dcSApple OSS Distributions 		if ((np[0] == '.') && (np[1] == '/')) {
757*2c2f96dcSApple OSS Distributions 			source_dir = "";
758*2c2f96dcSApple OSS Distributions 			np += 2;
759*2c2f96dcSApple OSS Distributions 		} else {
760*2c2f96dcSApple OSS Distributions 			source_dir = "$(SOURCE_DIR)/";
761*2c2f96dcSApple OSS Distributions 		}
762*2c2f96dcSApple OSS Distributions 		*cp = '\0';
763*2c2f96dcSApple OSS Distributions 		tp = tail(np);  /* dvw: init tp before 'if' */
764*2c2f96dcSApple OSS Distributions 		fprintf(f, "-include %sd\n", tp);
765*2c2f96dcSApple OSS Distributions 		if (ftp->f_flags & BOUND_CHECKS) {
766*2c2f96dcSApple OSS Distributions 			fprintf(f, "%so_CFLAGS_ADD += ${CFLAGS_BOUND_CHECKS}\n", tp);
767*2c2f96dcSApple OSS Distributions 			if (ftp->f_flags & BOUND_CHECKS_SOFT) {
768*2c2f96dcSApple OSS Distributions 				fprintf(f, "%so_CFLAGS_ADD += ${CFLAGS_BOUND_CHECKS_SOFT}\n", tp);
769*2c2f96dcSApple OSS Distributions 			} else if (ftp->f_flags & BOUND_CHECKS_DEBUG) {
770*2c2f96dcSApple OSS Distributions 				fprintf(f, "%so_CFLAGS_ADD += ${CFLAGS_BOUND_CHECKS_DEBUG}\n", tp);
771*2c2f96dcSApple OSS Distributions 			}
772*2c2f96dcSApple OSS Distributions 		}
773*2c2f96dcSApple OSS Distributions 		fprintf(f, "%so: %s%s%c\n", tp, source_dir, np, och);
774*2c2f96dcSApple OSS Distributions 		if (och == 's') {
775*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${S_RULE_0}\n");
776*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${S_RULE_1A} %s%.*s${S_RULE_1B}%s\n",
777*2c2f96dcSApple OSS Distributions 			    source_dir, (int)(tp - np), np, nl);
778*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${S_RULE_2}%s\n", nl);
779*2c2f96dcSApple OSS Distributions 			continue;
780*2c2f96dcSApple OSS Distributions 		}
781*2c2f96dcSApple OSS Distributions 		extras = "";
782*2c2f96dcSApple OSS Distributions 		switch (ftp->f_type) {
783*2c2f96dcSApple OSS Distributions 		case NORMAL:
784*2c2f96dcSApple OSS Distributions 			goto common;
785*2c2f96dcSApple OSS Distributions 			break;
786*2c2f96dcSApple OSS Distributions 
787*2c2f96dcSApple OSS Distributions 		case DRIVER:
788*2c2f96dcSApple OSS Distributions 			extras = "_D";
789*2c2f96dcSApple OSS Distributions 			goto common;
790*2c2f96dcSApple OSS Distributions 			break;
791*2c2f96dcSApple OSS Distributions 
792*2c2f96dcSApple OSS Distributions 		case PROFILING:
793*2c2f96dcSApple OSS Distributions 			if (!profiling) {
794*2c2f96dcSApple OSS Distributions 				continue;
795*2c2f96dcSApple OSS Distributions 			}
796*2c2f96dcSApple OSS Distributions 			if (COPTS == 0) {
797*2c2f96dcSApple OSS Distributions 				fprintf(stderr,
798*2c2f96dcSApple OSS Distributions 				    "config: COPTS undefined in generic makefile");
799*2c2f96dcSApple OSS Distributions 				COPTS = "";
800*2c2f96dcSApple OSS Distributions 			}
801*2c2f96dcSApple OSS Distributions 			extras = "_P";
802*2c2f96dcSApple OSS Distributions 			goto common;
803*2c2f96dcSApple OSS Distributions 
804*2c2f96dcSApple OSS Distributions common:
805*2c2f96dcSApple OSS Distributions 			och_upper = och + 'A' - 'a';
806*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${%c_RULE_0%s}\n", och_upper, extras);
807*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${%c_RULE_1A%s}", och_upper, extras);
808*2c2f96dcSApple OSS Distributions 			if (ftp->f_extra) {
809*2c2f96dcSApple OSS Distributions 				fprintf(f, "%s", ftp->f_extra);
810*2c2f96dcSApple OSS Distributions 			}
811*2c2f96dcSApple OSS Distributions 			fprintf(f, " %s%.*s${%c_RULE_1B%s}%s\n",
812*2c2f96dcSApple OSS Distributions 			    source_dir, (int)(tp - np), np, och_upper, extras, nl);
813*2c2f96dcSApple OSS Distributions 
814*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${%c_RULE_2%s}%s\n", och_upper, extras, nl);
815*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t${%c_RULE_3%s}%s\n", och_upper, extras, nl);
816*2c2f96dcSApple OSS Distributions 			fprintf(f, "\t$(if ${%c_RULE_4A%s},${%c_RULE_4A%s}",
817*2c2f96dcSApple OSS Distributions 			    och_upper, extras, och_upper, extras);
818*2c2f96dcSApple OSS Distributions 			if (ftp->f_extra) {
819*2c2f96dcSApple OSS Distributions 				fprintf(f, "%s", ftp->f_extra);
820*2c2f96dcSApple OSS Distributions 			}
821*2c2f96dcSApple OSS Distributions 			fprintf(f, "%s%.*s${%c_RULE_4B%s}%s)\n",
822*2c2f96dcSApple OSS Distributions 			    source_dir, (int)(tp - np), np, och_upper, extras, nl);
823*2c2f96dcSApple OSS Distributions 			break;
824*2c2f96dcSApple OSS Distributions 
825*2c2f96dcSApple OSS Distributions 		default:
826*2c2f96dcSApple OSS Distributions 			printf("Don't know rules for %s\n", np);
827*2c2f96dcSApple OSS Distributions 			break;
828*2c2f96dcSApple OSS Distributions 		}
829*2c2f96dcSApple OSS Distributions 		*cp = och;
830*2c2f96dcSApple OSS Distributions 	}
831*2c2f96dcSApple OSS Distributions }
832*2c2f96dcSApple OSS Distributions 
833*2c2f96dcSApple OSS Distributions char *
allCaps(char * str)834*2c2f96dcSApple OSS Distributions allCaps(char *str)
835*2c2f96dcSApple OSS Distributions {
836*2c2f96dcSApple OSS Distributions 	char *cp = str;
837*2c2f96dcSApple OSS Distributions 
838*2c2f96dcSApple OSS Distributions 	while (*str) {
839*2c2f96dcSApple OSS Distributions 		if (islower(*str)) {
840*2c2f96dcSApple OSS Distributions 			*str = toupper(*str);
841*2c2f96dcSApple OSS Distributions 		}
842*2c2f96dcSApple OSS Distributions 		str++;
843*2c2f96dcSApple OSS Distributions 	}
844*2c2f96dcSApple OSS Distributions 	return cp;
845*2c2f96dcSApple OSS Distributions }
846*2c2f96dcSApple OSS Distributions 
847*2c2f96dcSApple OSS Distributions #define OLDSALUTATION "# DO NOT DELETE THIS LINE"
848*2c2f96dcSApple OSS Distributions 
849*2c2f96dcSApple OSS Distributions #define LINESIZE 1024
850*2c2f96dcSApple OSS Distributions static char makbuf[LINESIZE];           /* one line buffer for makefile */
851*2c2f96dcSApple OSS Distributions 
852*2c2f96dcSApple OSS Distributions void
copy_dependencies(FILE * makin,FILE * makout)853*2c2f96dcSApple OSS Distributions copy_dependencies(FILE *makin, FILE *makout)
854*2c2f96dcSApple OSS Distributions {
855*2c2f96dcSApple OSS Distributions 	int oldlen = (sizeof OLDSALUTATION - 1);
856*2c2f96dcSApple OSS Distributions 
857*2c2f96dcSApple OSS Distributions 	while (fgets(makbuf, LINESIZE, makin) != NULL) {
858*2c2f96dcSApple OSS Distributions 		if (!strncmp(makbuf, OLDSALUTATION, oldlen)) {
859*2c2f96dcSApple OSS Distributions 			break;
860*2c2f96dcSApple OSS Distributions 		}
861*2c2f96dcSApple OSS Distributions 	}
862*2c2f96dcSApple OSS Distributions 	while (fgets(makbuf, LINESIZE, makin) != NULL) {
863*2c2f96dcSApple OSS Distributions 		if (oldlen != 0) {
864*2c2f96dcSApple OSS Distributions 			if (makbuf[0] == '\n') {
865*2c2f96dcSApple OSS Distributions 				continue;
866*2c2f96dcSApple OSS Distributions 			} else {
867*2c2f96dcSApple OSS Distributions 				oldlen = 0;
868*2c2f96dcSApple OSS Distributions 			}
869*2c2f96dcSApple OSS Distributions 		}
870*2c2f96dcSApple OSS Distributions 		fputs(makbuf, makout);
871*2c2f96dcSApple OSS Distributions 	}
872*2c2f96dcSApple OSS Distributions }
873