1 // ld.c -- linker main function
11 #include "workqueue.h"
12 #include "dirsearch.h"
19 const char* program_name;
22 gold_exit(bool status)
24 exit(status ? EXIT_SUCCESS : EXIT_FAILURE);
28 gold_fatal(const char* msg, bool perrno)
30 fprintf(stderr, "%s: ", program_name);
34 fprintf(stderr, "%s\n", msg);
41 // We are out of memory, so try hard to print a reasonable message.
42 // Note that we don't try to translate this message, since the
43 // translation process itself will require memory.
44 write(2, program_name, strlen(program_name));
45 const char* const s = ": out of memory\n";
46 write(2, s, strlen(s));
56 } // End namespace gold.
63 // Queue up the initial set of tasks for this link job.
66 queue_initial_tasks(const General_options& options,
67 const Dirsearch& search_path,
68 const Command_line::Input_argument_list& inputs,
69 Workqueue* workqueue, Symbol_table* symtab)
72 gold_fatal(_("no input files"), false);
74 // Read the input files. We have to add the symbols to the symbol
75 // table in order. We do this by creating a separate blocker for
76 // each input file. We associate the blocker with the following
77 // input file, to give us a convenient place to delete it.
78 Task_token* this_blocker = NULL;
79 for (Command_line::Input_argument_list::const_iterator p = inputs.begin();
83 Task_token* next_blocker = new Task_token();
84 next_blocker->add_blocker();
85 workqueue->queue(new Read_symbols(options, symtab, search_path,
86 *p, this_blocker, next_blocker));
87 this_blocker = next_blocker;
90 // workqueue->queue(new Layout(options, inputs, this_blocker));
93 } // end anonymous namespace.
96 main(int argc, char** argv)
98 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
99 setlocale (LC_MESSAGES, "");
101 #if defined (HAVE_SETLOCALE)
102 setlocale (LC_CTYPE, "");
104 bindtextdomain (PACKAGE, LOCALEDIR);
105 textdomain (PACKAGE);
107 gold::program_name = argv[0];
109 // Handle the command line options.
110 gold::Command_line command_line;
111 command_line.process(argc - 1, argv + 1);
114 gold::Workqueue workqueue(command_line.options());
119 // Get the search path from the -L options.
120 Dirsearch search_path;
121 search_path.add(&workqueue, command_line.options().search_path());
123 // Queue up the first set of tasks.
124 queue_initial_tasks(command_line.options(), search_path,
125 command_line.inputs(), &workqueue, &symtab);
127 // Run the main task processing loop.
130 gold::gold_exit(true);