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)
34 : sysroot_(options->sysroot()),
35 is_doing_static_link_valid_(false), doing_static_link_(false),
36 is_size_and_endian_valid_(false), size_(0), is_big_endian_(false),
37 optimization_level_(options->optimization_level())
39 if (options->is_shared())
40 this->output_file_type_ = OUTPUT_SHARED;
41 else if (options->is_relocatable())
42 this->output_file_type_ = OUTPUT_OBJECT;
44 this->output_file_type_ = OUTPUT_EXECUTABLE;
46 if (options->strip_all())
47 this->strip_ = STRIP_ALL;
48 else if (options->strip_debug())
49 this->strip_ = STRIP_DEBUG;
51 this->strip_ = STRIP_NONE;
54 // Set whether we are doing a static link.
57 Parameters::set_doing_static_link(bool doing_static_link)
59 this->doing_static_link_ = doing_static_link;
60 this->is_doing_static_link_valid_ = true;
63 // Set the size and endianness.
66 Parameters::set_size_and_endianness(int size, bool is_big_endian)
68 if (!this->is_size_and_endian_valid_)
71 this->is_big_endian_ = is_big_endian;
72 this->is_size_and_endian_valid_ = true;
76 gold_assert(size == this->size_);
77 gold_assert(is_big_endian == this->is_big_endian_);
81 // Our local version of the variable, which is not const.
83 static Parameters* static_parameters;
85 // The global variable.
87 const Parameters* parameters;
89 // Initialize the global variable.
92 initialize_parameters(const General_options* options)
94 parameters = static_parameters = new Parameters(options);
97 // Set whether we are doing a static link.
100 set_parameters_doing_static_link(bool doing_static_link)
102 static_parameters->set_doing_static_link(doing_static_link);
105 // Set the size and endianness.
108 set_parameters_size_and_endianness(int size, bool is_big_endian)
110 static_parameters->set_size_and_endianness(size, is_big_endian);
113 } // End namespace gold.