| // 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 "target.h" |
| #include "parameters.h" |
| |
| namespace gold |
| { |
| |
| // Initialize the parameters from the options. |
| |
| Parameters::Parameters(Errors* errors) |
| : errors_(errors), threads_(false), output_file_name_(NULL), |
| output_file_type_(OUTPUT_INVALID), sysroot_(), |
| strip_(STRIP_INVALID), allow_shlib_undefined_(false), |
| symbolic_(false), demangle_(false), detect_odr_violations_(false), |
| optimization_level_(0), export_dynamic_(false), debug_(0), |
| is_doing_static_link_valid_(false), doing_static_link_(false), |
| is_target_valid_(false), target_(NULL) |
| { |
| } |
| |
| // Set fields from the command line options. |
| |
| void |
| Parameters::set_from_options(const General_options* options) |
| { |
| this->threads_ = options->threads(); |
| this->output_file_name_ = options->output_file_name(); |
| this->sysroot_ = options->sysroot(); |
| this->allow_shlib_undefined_ = options->allow_shlib_undefined(); |
| this->symbolic_ = options->symbolic(); |
| this->demangle_ = options->demangle(); |
| this->detect_odr_violations_ = options->detect_odr_violations(); |
| this->optimization_level_ = options->optimization_level(); |
| this->export_dynamic_ = options->export_dynamic(); |
| this->debug_ = options->debug(); |
| |
| 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 if (options->strip_debug_gdb()) |
| this->strip_ = STRIP_DEBUG_UNUSED_BY_GDB; |
| 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 target. |
| |
| void |
| Parameters::set_target(Target* target) |
| { |
| if (!this->is_target_valid_) |
| { |
| this->target_ = target; |
| this->size_ = target->get_size(); |
| this->is_big_endian_ = target->is_big_endian(); |
| this->is_target_valid_ = true; |
| } |
| else |
| gold_assert(target == this->target_); |
| } |
| |
| // 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 target. |
| |
| void |
| set_parameters_target(Target* target) |
| { |
| static_parameters->set_target(target); |
| } |
| |
| } // End namespace gold. |