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65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef BUILD_CONSTANTS_H_
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#define BUILD_CONSTANTS_H_
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/**
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* Why not just use ifdefs?
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* ifdefs tend to result in code that compiles on one platform but not another.
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* Given the number of build and platform configurations we have, it's best to
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* aim to compile the same on as many platforms as possible, and let the
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* compiler see the constexprs and handle dead-code elision itself.
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*/
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namespace mozilla {
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constexpr bool kIsDebug =
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#ifdef DEBUG
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true;
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#else
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false;
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#endif
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constexpr bool kIsWindows =
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#ifdef XP_WIN
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true;
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#else
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false;
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#endif
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constexpr bool kIsMacOS =
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#ifdef XP_MACOSX
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true;
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#else
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false;
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#endif
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constexpr bool kIsLinux =
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#ifdef MOZ_WIDGET_GTK
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true;
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#else
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false;
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#endif
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constexpr bool kIsAndroid =
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#ifdef MOZ_WIDGET_ANDROID
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true;
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#else
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false;
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#endif
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constexpr bool kIsDmd =
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#ifdef MOZ_DMD
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true;
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#else
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false;
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#endif
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} // namespace mozilla
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#endif // BUILD_CONSTANTS_H_
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