cmake_modules/TestBigEndian.cmake
author Wuzzy <Wuzzy2@mail.ru>
Fri, 10 May 2019 23:50:26 +0200
changeset 14908 8d63c6ce4f7e
parent 11658 f87ed83568c8
permissions -rw-r--r--
ACF1: Improve backjump explanation
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#.rst:
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# TestBigEndian
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# -------------
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#
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# The TestBigEndian.cmake module that ships with CMake, which
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# checks if the system is big endian or little endian, assumes
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# that a binary is produced that will have bytes that correspond to the
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# endianness on the target system. Since emscripten produces Javascript, we
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# override the default behavior and always return little endian.
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#
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# ::
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#
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#   TEST_BIG_ENDIAN(VARIABLE)
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#   VARIABLE - variable to store the result to
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#=============================================================================
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# Copyright 2002-2009 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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#  License text for the above reference.)
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function(TEST_BIG_ENDIAN VARIABLE)
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  set(${VARIABLE} 0 CACHE INTERNAL "Result of TEST_BIG_ENDIAN" FORCE)
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endfunction()