|
0
|
1 /*
|
|
|
2 * Author: Petter Reinholdtsen <pere@hungry.com>
|
|
|
3 * date: 2001-01-20
|
|
|
4 *
|
|
|
5 * Alter ELF rpath information (insert, modify, remove).
|
|
|
6 *
|
|
|
7 * Based on source from Peeter Joot <peeterj@ca.ibm.com> and Geoffrey
|
|
|
8 * Keating <geoffk@ozemail.com.au>.
|
|
|
9 */
|
|
|
10
|
|
|
11 #ifdef HAVE_CONFIG_H
|
|
|
12 # include "config.h"
|
|
|
13 #endif
|
|
|
14
|
|
|
15 #include <stdio.h>
|
|
|
16 #include <stdlib.h>
|
|
|
17 #include <unistd.h>
|
|
|
18 #ifdef HAVE_GETOPT_H
|
|
|
19 #include <getopt.h>
|
|
|
20 #endif
|
|
|
21 #include "protos.h"
|
|
|
22
|
|
|
23 #ifdef HAVE_GETOPT_LONG
|
|
|
24 # define GETOPT_LONG getopt_long
|
|
|
25
|
|
|
26 static struct option long_options[] =
|
|
|
27 {
|
|
|
28 {"convert", 0, 0, 'c'},
|
|
|
29 {"delete", 0, 0, 'd'},
|
|
|
30 {"help", 0, 0, 'h'},
|
|
|
31 {"keepgoing", 0, 0, 'k'},
|
|
|
32 {"list", 0, 0, 'l'},
|
|
|
33 {"replace", 1, 0, 'r'},
|
|
|
34 {"version", 0, 0, 'v'}
|
|
|
35 };
|
|
|
36
|
|
|
37 #else /* not HAVE_GETOPT_LONG */
|
|
|
38 # define GETOPT_LONG(argc,argv,optstr,lopts,lidx) getopt(argc,argv,optstr)
|
|
|
39 #endif /* not HAVE_GETOPT_LONG */
|
|
|
40
|
|
|
41 static void
|
|
|
42 usage(char *progname)
|
|
|
43 {
|
|
|
44 printf("Usage: %s [-v|-d|-c|-r <path>] <program> [<program> ...]\n\n",
|
|
|
45 progname);
|
|
|
46 printf(" -v|--version Display program version number\n");
|
|
|
47 printf(" -d|--delete Delete current rpath/runpath setting\n");
|
|
|
48 #if defined(DT_RUNPATH)
|
|
|
49 printf(" -c|--convert Convert rpath to runpath\n");
|
|
|
50 #endif /* DT_RUNPATH */
|
|
|
51 printf(" -r <path>|--replace <path> Replace current rpath/runpath setting\n");
|
|
|
52 printf(" with the path given\n");
|
|
|
53 printf(" -l|--list List the current rpath/runpath (default)\n");
|
|
|
54 printf(" -h|--help Show this usage information.\n");
|
|
|
55 #ifndef HAVE_GETOPT_LONG
|
|
|
56 printf("\n *** The long options are not available on this platform");
|
|
|
57 #endif /* not HAVE_GETOPT_LONG */
|
|
|
58 #if !defined(DT_RUNPATH)
|
|
|
59 printf("\n *** There is no support for runpath on this platform");
|
|
|
60 #endif /* DT_RUNPATH */
|
|
|
61 printf("\n");
|
|
|
62 }
|
|
|
63
|
|
|
64 int
|
|
|
65 main(int argc, char * const argv[])
|
|
|
66 {
|
|
|
67 int retval = 0;
|
|
|
68 int convert = 0; /* convert to given type */
|
|
|
69 int remove = 0; /* remove or not */
|
|
|
70 int keep_going = 0; /* Break on first error, or keep going? */
|
|
|
71 char *newpath = NULL; /* insert this path */
|
|
|
72 int opt;
|
|
|
73 #ifdef HAVE_GETOPT_LONG
|
|
|
74 int option_index = 0;
|
|
|
75 #endif /* HAVE_GETOPT_LONG */
|
|
|
76
|
|
|
77 if (argc < 2)
|
|
|
78 {
|
|
|
79 usage(argv[0]);
|
|
|
80 return 1;
|
|
|
81 }
|
|
|
82
|
|
|
83 do {
|
|
|
84 opt = GETOPT_LONG(argc, argv, "cdhklr:v", long_options, &option_index);
|
|
|
85 switch (opt)
|
|
|
86 {
|
|
|
87 #if defined(DT_RUNPATH)
|
|
|
88 case 'c':
|
|
|
89 convert = 1;
|
|
|
90 break;
|
|
|
91 #endif /* DT_RUNPATH */
|
|
|
92 case 'd':
|
|
|
93 remove = 1;
|
|
|
94 break;
|
|
|
95 case 'k':
|
|
|
96 keep_going = 1;
|
|
|
97 break;
|
|
|
98 case 'r':
|
|
|
99 newpath = optarg;
|
|
|
100 break;
|
|
|
101 case 'v':
|
|
|
102 printf("%s version %s\n", PACKAGE, VERSION);
|
|
|
103 exit(0);
|
|
|
104 break;
|
|
|
105 case 'l': /* This is the default action */
|
|
|
106 newpath = NULL;
|
|
|
107 break;
|
|
|
108 case -1:
|
|
|
109 break;
|
|
|
110 default:
|
|
|
111 printf("Invalid argument '%c'\n", opt);
|
|
|
112 case 'h':
|
|
|
113 usage(argv[0]);
|
|
|
114 exit(0);
|
|
|
115 break;
|
|
|
116 }
|
|
|
117 } while (-1 != opt);
|
|
|
118
|
|
|
119 while (optind < argc && (!retval || keep_going))
|
|
|
120 {
|
|
|
121 if (remove)
|
|
|
122 retval |= killrpath(argv[optind++]);
|
|
|
123 else
|
|
|
124 /* list by default, replace if path is set */
|
|
|
125 retval |= chrpath(argv[optind++], newpath, convert);
|
|
|
126 }
|
|
|
127
|
|
|
128 return retval;
|
|
|
129 }
|
