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[binutils-gdb.git] / gold / parameters.cc

diff --git a/gold/parameters.cc b/gold/parameters.cc
index 1780724576fe03c02da7f6d4c0b1d3b38f0a3592..e6b96825353c4a443bc72f858b760a4af08673f7 100644 (file)
--- a/gold/parameters.cc
+++ b/gold/parameters.cc
@@ -1,8 +1,29 @@
 // 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
@@ -10,17 +31,81 @@ namespace gold
 
 // Initialize the parameters from the options.
 
-Parameters::Parameters(const General_options* options)
-  : optimization_level_(options->optimization_level())
+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;
@@ -28,9 +113,33 @@ const Parameters* parameters;
 // Initialize the global variable.
 
 void
-initialize_parameters(const General_options* options)
+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)
 {
-  parameters = new Parameters(options);
+  static_parameters->set_target(target);
 }
 
 } // End namespace gold.