1 /*-
2 * Copyright (c) 1982, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * %sccs.include.redist.c%
6 */
7
8 #ifndef lint
9 static char sccsid[] = "@(#)remake.c 8.1 (Berkeley) 06/06/93";
10 #endif /* not lint */
11
12 /*
13 * Remake the object file from the source.
14 */
15
16 #include "defs.h"
17 #include "command.h"
18 #include "object.h"
19
20 /*
21 * Invoke "pi" on the dotpfile, then reread the symbol table information.
22 *
23 * We have to save tracing info before, and read it in after, because
24 * it might contain symbol table pointers.
25 *
26 * We also have to restart the process so that px dependent information
27 * is recomputed.
28 */
29
remake()30 remake()
31 {
32 char *tmpfile;
33
34 if (call("pi", stdin, stdout, dotpfile, NIL) == 0) {
35 if (strcmp(objname, "obj") != 0) {
36 call("mv", stdin, stdout, "obj", objname, NIL);
37 }
38 tmpfile = mktemp(strdup("/tmp/pdxXXXX"));
39 setout(tmpfile);
40 status();
41 unsetout();
42 bpfree();
43 objfree();
44 initstart();
45 readobj(objname);
46 setinput(tmpfile);
47 unlink(tmpfile);
48 } else {
49 puts("pi unsuccessful");
50 }
51 }
52