1 | /* |
---|
2 | * Copyright (c) 2011, Chris Johns <chrisj@rtems.org> |
---|
3 | * |
---|
4 | * Permission to use, copy, modify, and/or distribute this software for any |
---|
5 | * purpose with or without fee is hereby granted, provided that the above |
---|
6 | * copyright notice and this permission notice appear in all copies. |
---|
7 | * |
---|
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
---|
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
---|
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
---|
11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
---|
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
---|
13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
---|
14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
---|
15 | */ |
---|
16 | /** |
---|
17 | * @file |
---|
18 | * |
---|
19 | * @ingroup rtems_ld |
---|
20 | * |
---|
21 | * @brief RTEMS Linker. |
---|
22 | * |
---|
23 | */ |
---|
24 | |
---|
25 | #if HAVE_CONFIG_H |
---|
26 | #include "config.h" |
---|
27 | #endif |
---|
28 | |
---|
29 | #include <fstream> |
---|
30 | #include <iostream> |
---|
31 | |
---|
32 | #include <errno.h> |
---|
33 | |
---|
34 | #include <rld.h> |
---|
35 | #include <rld.h> |
---|
36 | |
---|
37 | namespace rld |
---|
38 | { |
---|
39 | namespace outputter |
---|
40 | { |
---|
41 | const std::string |
---|
42 | script_text (rld::files::object_list& dependents, |
---|
43 | rld::files::cache& cache) |
---|
44 | { |
---|
45 | std::ostringstream out; |
---|
46 | rld::files::object_list objects; |
---|
47 | |
---|
48 | cache.get_objects (objects); |
---|
49 | |
---|
50 | objects.merge (dependents); |
---|
51 | objects.unique (); |
---|
52 | |
---|
53 | for (rld::files::object_list::iterator oi = objects.begin (); |
---|
54 | oi != objects.end (); |
---|
55 | ++oi) |
---|
56 | { |
---|
57 | rld::files::object& obj = *(*oi); |
---|
58 | |
---|
59 | if (rld::verbose () >= RLD_VERBOSE_INFO) |
---|
60 | std::cout << " o: " << obj.name ().full () << std::endl; |
---|
61 | |
---|
62 | out << "o:" << obj.name ().basename () << std::endl; |
---|
63 | |
---|
64 | rld::symbols::table& unresolved = obj.unresolved_symbols (); |
---|
65 | |
---|
66 | int count = 0; |
---|
67 | for (rld::symbols::table::iterator ursi = unresolved.begin (); |
---|
68 | ursi != unresolved.begin (); |
---|
69 | ++ursi) |
---|
70 | { |
---|
71 | rld::symbols::symbol& urs = (*ursi).second; |
---|
72 | |
---|
73 | ++count; |
---|
74 | |
---|
75 | if (rld::verbose () >= RLD_VERBOSE_INFO) |
---|
76 | std::cout << " u: " << count << ':' << urs.name () << std::endl; |
---|
77 | |
---|
78 | out << " u:" << count << ':' << urs.name () << std::endl; |
---|
79 | } |
---|
80 | } |
---|
81 | |
---|
82 | return out.str (); |
---|
83 | } |
---|
84 | |
---|
85 | void |
---|
86 | archive (const std::string& name, |
---|
87 | rld::files::object_list& dependents, |
---|
88 | rld::files::cache& cache) |
---|
89 | { |
---|
90 | if (rld::verbose () >= RLD_VERBOSE_INFO) |
---|
91 | std::cout << "outputter:archive: " << name << std::endl; |
---|
92 | |
---|
93 | rld::files::object_list objects; |
---|
94 | cache.get_objects (objects); |
---|
95 | |
---|
96 | for (rld::files::object_list::iterator oi = dependents.begin (); |
---|
97 | oi != dependents.end (); |
---|
98 | ++oi) |
---|
99 | objects.push_back (*oi); |
---|
100 | |
---|
101 | rld::files::archive arch (name); |
---|
102 | arch.create (objects); |
---|
103 | } |
---|
104 | |
---|
105 | void |
---|
106 | script (const std::string& name, |
---|
107 | rld::files::object_list& dependents, |
---|
108 | rld::files::cache& cache) |
---|
109 | { |
---|
110 | if (rld::verbose () >= RLD_VERBOSE_INFO) |
---|
111 | std::cout << "outputter:script: " << name << std::endl; |
---|
112 | |
---|
113 | std::fstream out (name.c_str (), |
---|
114 | std::ios_base::out | std::ios_base::trunc); |
---|
115 | |
---|
116 | /* |
---|
117 | * Tag for the shell to use. |
---|
118 | */ |
---|
119 | out << "!# rls" << std::endl; |
---|
120 | |
---|
121 | try |
---|
122 | { |
---|
123 | out << script_text (dependents, cache); |
---|
124 | } |
---|
125 | catch (...) |
---|
126 | { |
---|
127 | out.close (); |
---|
128 | } |
---|
129 | |
---|
130 | out.close (); |
---|
131 | |
---|
132 | #if 0 |
---|
133 | rld::files::object_list objects; |
---|
134 | cache.get_objects (objects); |
---|
135 | |
---|
136 | for (rld::files::object_list::iterator oi = objects.begin (); |
---|
137 | oi != objects.end (); |
---|
138 | ++oi) |
---|
139 | { |
---|
140 | rld::files::object& obj = *(*oi); |
---|
141 | |
---|
142 | if (rld::verbose () >= RLD_VERBOSE_INFO) |
---|
143 | std::cout << " o: " << obj.name ().full () << std::endl; |
---|
144 | |
---|
145 | out << "o:" << obj.name ().basename () << std::endl; |
---|
146 | } |
---|
147 | |
---|
148 | for (rld::files::object_list::iterator oi = dependents.begin (); |
---|
149 | oi != dependents.end (); |
---|
150 | ++oi) |
---|
151 | { |
---|
152 | rld::files::object& obj = *(*oi); |
---|
153 | rld::symbols::table& unresolved = obj.unresolved_symbols (); |
---|
154 | |
---|
155 | if (rld::verbose () >= RLD_VERBOSE_INFO) |
---|
156 | std::cout << " d: " << obj.name ().full () << std::endl; |
---|
157 | |
---|
158 | out << "d:" << obj.name ().basename () << std::endl; |
---|
159 | |
---|
160 | int count = 0; |
---|
161 | for (rld::symbols::table::iterator ursi = unresolved.begin (); |
---|
162 | ursi != unresolved.begin (); |
---|
163 | ++ursi) |
---|
164 | { |
---|
165 | ++count; |
---|
166 | rld::symbols::symbol& urs = (*ursi).second; |
---|
167 | out << " u:" << count << ':' << urs.name () << std::endl; |
---|
168 | } |
---|
169 | } |
---|
170 | #endif |
---|
171 | } |
---|
172 | } |
---|
173 | } |
---|