| // parameters.cc -- general parameters for a link using gold |
| |
| // Copyright 2006, 2007 Free Software Foundation, Inc. |
| // Written by Ian Lance Taylor <iant@google.com>. |
| |
| // This file is part of gold. |
| |
| // This program is free software; you can redistribute it and/or modify |
| // it under the terms of the GNU General Public License as published by |
| // the Free Software Foundation; either version 3 of the License, or |
| // (at your option) any later version. |
| |
| // This program is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License |
| // along with this program; if not, write to the Free Software |
| // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| // MA 02110-1301, USA. |
| |
| #include "gold.h" |
| |
| #include "options.h" |
| #include "parameters.h" |
| |
| namespace gold |
| { |
| |
| // Initialize the parameters from the options. |
| |
| Parameters::Parameters(Errors* errors) |
| : errors_(errors), output_file_name_(NULL), |
| output_file_type_(OUTPUT_INVALID), sysroot_(), |
| strip_(STRIP_INVALID), symbolic_(false), |
| optimization_level_(0), export_dynamic_(false), |
| is_doing_static_link_valid_(false), doing_static_link_(false), |
| is_size_and_endian_valid_(false), size_(0), is_big_endian_(false) |
| { |
| } |
| |
| // Set fields from the command line options. |
| |
| void |
| Parameters::set_from_options(const General_options* options) |
| { |
| this->output_file_name_ = options->output_file_name(); |
| this->sysroot_ = options->sysroot(); |
| this->symbolic_ = options->symbolic(); |
| this->optimization_level_ = options->optimization_level(); |
| this->export_dynamic_ = options->export_dynamic(); |
| |
| if (options->is_shared()) |
| this->output_file_type_ = OUTPUT_SHARED; |
| else if (options->is_relocatable()) |
| this->output_file_type_ = OUTPUT_OBJECT; |
| else |
| this->output_file_type_ = OUTPUT_EXECUTABLE; |
| |
| if (options->strip_all()) |
| this->strip_ = STRIP_ALL; |
| else if (options->strip_debug()) |
| this->strip_ = STRIP_DEBUG; |
| else |
| this->strip_ = STRIP_NONE; |
| |
| this->options_valid_ = true; |
| } |
| |
| // Set whether we are doing a static link. |
| |
| void |
| Parameters::set_doing_static_link(bool doing_static_link) |
| { |
| this->doing_static_link_ = doing_static_link; |
| this->is_doing_static_link_valid_ = true; |
| } |
| |
| // Set the size and endianness. |
| |
| void |
| Parameters::set_size_and_endianness(int size, bool is_big_endian) |
| { |
| if (!this->is_size_and_endian_valid_) |
| { |
| this->size_ = size; |
| this->is_big_endian_ = is_big_endian; |
| this->is_size_and_endian_valid_ = true; |
| } |
| else |
| { |
| gold_assert(size == this->size_); |
| gold_assert(is_big_endian == this->is_big_endian_); |
| } |
| } |
| |
| // Our local version of the variable, which is not const. |
| |
| static Parameters* static_parameters; |
| |
| // The global variable. |
| |
| const Parameters* parameters; |
| |
| // Initialize the global variable. |
| |
| void |
| initialize_parameters(Errors* errors) |
| { |
| parameters = static_parameters = new Parameters(errors); |
| } |
| |
| // Set values from the options. |
| |
| void |
| set_parameters_from_options(const General_options* options) |
| { |
| static_parameters->set_from_options(options); |
| } |
| |
| // Set whether we are doing a static link. |
| |
| void |
| set_parameters_doing_static_link(bool doing_static_link) |
| { |
| static_parameters->set_doing_static_link(doing_static_link); |
| } |
| |
| // Set the size and endianness. |
| |
| void |
| set_parameters_size_and_endianness(int size, bool is_big_endian) |
| { |
| static_parameters->set_size_and_endianness(size, is_big_endian); |
| } |
| |
| } // End namespace gold. |