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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "tools/gn/err.h" | 5 #include "tools/gn/err.h" |
6 #include "tools/gn/functions.h" | 6 #include "tools/gn/functions.h" |
7 #include "tools/gn/parse_tree.h" | 7 #include "tools/gn/parse_tree.h" |
8 #include "tools/gn/scheduler.h" | 8 #include "tools/gn/scheduler.h" |
9 #include "tools/gn/scope.h" | 9 #include "tools/gn/scope.h" |
10 #include "tools/gn/settings.h" | 10 #include "tools/gn/settings.h" |
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91 if (!EnsureNotProcessingImport(function, scope, err) || | 91 if (!EnsureNotProcessingImport(function, scope, err) || |
92 !EnsureNotProcessingBuildConfig(function, scope, err)) | 92 !EnsureNotProcessingBuildConfig(function, scope, err)) |
93 return Value(); | 93 return Value(); |
94 | 94 |
95 // Note that we don't want to use MakeLabelForScope since that will include | 95 // Note that we don't want to use MakeLabelForScope since that will include |
96 // the toolchain name in the label, and toolchain labels don't themselves | 96 // the toolchain name in the label, and toolchain labels don't themselves |
97 // have toolchain names. | 97 // have toolchain names. |
98 const SourceDir& input_dir = scope->GetSourceDir(); | 98 const SourceDir& input_dir = scope->GetSourceDir(); |
99 Label label(input_dir, args[0].string_value()); | 99 Label label(input_dir, args[0].string_value()); |
100 if (g_scheduler->verbose_logging()) | 100 if (g_scheduler->verbose_logging()) |
101 g_scheduler->Log("Generating toolchain", label.GetUserVisibleName(false)); | 101 g_scheduler->Log("Definining toolchain", label.GetUserVisibleName(false)); |
102 | 102 |
103 // This object will actually be copied into the one owned by the toolchain | 103 // This object will actually be copied into the one owned by the toolchain |
104 // manager, but that has to be done in the lock. | 104 // manager, but that has to be done in the lock. |
105 Toolchain toolchain(scope->settings(), label); | 105 scoped_ptr<Toolchain> toolchain(new Toolchain(scope->settings(), label)); |
| 106 toolchain->set_defined_from(function); |
106 | 107 |
107 Scope block_scope(scope); | 108 Scope block_scope(scope); |
108 block_scope.SetProperty(&kToolchainPropertyKey, &toolchain); | 109 block_scope.SetProperty(&kToolchainPropertyKey, toolchain.get()); |
109 block->ExecuteBlockInScope(&block_scope, err); | 110 block->ExecuteBlockInScope(&block_scope, err); |
110 block_scope.SetProperty(&kToolchainPropertyKey, NULL); | 111 block_scope.SetProperty(&kToolchainPropertyKey, NULL); |
111 if (err->has_error()) | 112 if (err->has_error()) |
112 return Value(); | 113 return Value(); |
113 if (!block_scope.CheckForUnusedVars(err)) | 114 if (!block_scope.CheckForUnusedVars(err)) |
114 return Value(); | 115 return Value(); |
115 | 116 |
116 const BuildSettings* build_settings = scope->settings()->build_settings(); | 117 scope->settings()->build_settings()->ItemDefined(toolchain.PassAs<Item>()); |
117 { | |
118 // Save the toolchain definition in the toolchain manager and mark the | |
119 // corresponding item in the dependency tree resolved so that targets | |
120 // that depend on this toolchain know it's ready. | |
121 base::AutoLock lock(build_settings->item_tree().lock()); | |
122 build_settings->toolchain_manager().SetToolchainDefinitionLocked( | |
123 toolchain, function->GetRange(), err); | |
124 build_settings->item_tree().MarkItemDefinedLocked(build_settings, label, | |
125 err); | |
126 } | |
127 return Value(); | 118 return Value(); |
128 } | 119 } |
129 | 120 |
130 // tool ------------------------------------------------------------------------ | 121 // tool ------------------------------------------------------------------------ |
131 | 122 |
132 const char kTool[] = "tool"; | 123 const char kTool[] = "tool"; |
133 const char kTool_Help[] = | 124 const char kTool_Help[] = |
134 "tool: Specify arguments to a toolchain tool.\n" | 125 "tool: Specify arguments to a toolchain tool.\n" |
135 "\n" | 126 "\n" |
136 " tool(<command type>) { <command flags> }\n" | 127 " tool(<command type>) { <command flags> }\n" |
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297 return Value(); | 288 return Value(); |
298 | 289 |
299 Scope::KeyValueMap values; | 290 Scope::KeyValueMap values; |
300 block_scope.GetCurrentScopeValues(&values); | 291 block_scope.GetCurrentScopeValues(&values); |
301 toolchain->args() = values; | 292 toolchain->args() = values; |
302 | 293 |
303 return Value(); | 294 return Value(); |
304 } | 295 } |
305 | 296 |
306 } // namespace functions | 297 } // namespace functions |
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