BuildConstants.h - mozsearch

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef BUILD_CONSTANTS_H_

#define BUILD_CONSTANTS_H_

/**

 * Why not just use ifdefs?

 * ifdefs tend to result in code that compiles on one platform but not another.

 * Given the number of build and platform configurations we have, it's best to

 * aim to compile the same on as many platforms as possible, and let the

 * compiler see the constexprs and handle dead-code elision itself.

*/

namespace mozilla {

constexpr bool kIsDebug =

#ifdef DEBUG

    true;

#else

    false;

#endif

constexpr bool kIsWindows =

#ifdef XP_WIN

    true;

#else

    false;

#endif

constexpr bool kIsMacOS =

#ifdef XP_MACOSX

    true;

#else

    false;

#endif

constexpr bool kIsLinux =

#ifdef MOZ_WIDGET_GTK

    true;

#else

    false;

#endif

constexpr bool kIsAndroid =

#ifdef MOZ_WIDGET_ANDROID

    true;

#else

    false;

#endif

constexpr bool kIsDmd =

#ifdef MOZ_DMD

    true;

#else

    false;

#endif

}  // namespace mozilla

#endif  // BUILD_CONSTANTS_H_