1 // parameters.cc -- general parameters for a link using gold
3 // Copyright 2006, 2007 Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of gold.
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 // MA 02110-1301, USA.
26 #include "parameters.h"
31 // Initialize the parameters from the options.
33 Parameters::Parameters(const General_options* options, Errors* errors)
34 : errors_(errors), output_file_name_(options->output_file_name()),
35 sysroot_(options->sysroot()), symbolic_(options->symbolic()),
36 is_doing_static_link_valid_(false), doing_static_link_(false),
37 is_size_and_endian_valid_(false), size_(0), is_big_endian_(false),
38 optimization_level_(options->optimization_level()),
39 export_dynamic_(options->export_dynamic())
41 if (options->is_shared())
42 this->output_file_type_ = OUTPUT_SHARED;
43 else if (options->is_relocatable())
44 this->output_file_type_ = OUTPUT_OBJECT;
46 this->output_file_type_ = OUTPUT_EXECUTABLE;
48 if (options->strip_all())
49 this->strip_ = STRIP_ALL;
50 else if (options->strip_debug())
51 this->strip_ = STRIP_DEBUG;
53 this->strip_ = STRIP_NONE;
56 // Set whether we are doing a static link.
59 Parameters::set_doing_static_link(bool doing_static_link)
61 this->doing_static_link_ = doing_static_link;
62 this->is_doing_static_link_valid_ = true;
65 // Set the size and endianness.
68 Parameters::set_size_and_endianness(int size, bool is_big_endian)
70 if (!this->is_size_and_endian_valid_)
73 this->is_big_endian_ = is_big_endian;
74 this->is_size_and_endian_valid_ = true;
78 gold_assert(size == this->size_);
79 gold_assert(is_big_endian == this->is_big_endian_);
83 // Our local version of the variable, which is not const.
85 static Parameters* static_parameters;
87 // The global variable.
89 const Parameters* parameters;
91 // Initialize the global variable.
94 initialize_parameters(const General_options* options, Errors* errors)
96 parameters = static_parameters = new Parameters(options, errors);
99 // Set whether we are doing a static link.
102 set_parameters_doing_static_link(bool doing_static_link)
104 static_parameters->set_doing_static_link(doing_static_link);
107 // Set the size and endianness.
110 set_parameters_size_and_endianness(int size, bool is_big_endian)
112 static_parameters->set_size_and_endianness(size, is_big_endian);
115 } // End namespace gold.