cmake_modules/FindGLEW.cmake
author koda
Sun, 20 Mar 2016 03:08:51 -0400
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child 11662 ae6706411b24
permissions -rw-r--r--
Move pixel format conversion from uVideoRec to AVWrapper This has several benefits, being in C-land allows us to better use libav API and avoid mixing memory allocated from Pascal. Also the C code for the conversion loop generated by GCC or Clang is probably more optimized than by Freepascal. Finally it will simplify code in the future if we are going to enable any other pixel format than yuv420p. Change the coefficients to improve color accuracy during conversion.
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# Find GLEW
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#
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# Once done this will define
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#  GLEW_FOUND - system has GLEW
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#  GLEW_INCLUDE_DIR - the GLEW include directory
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#  GLEW_LIBRARY - The library needed to use GLEW
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# Copyright (c) 2013, Vittorio Giovara <vittorio.giovara@gmail.com>
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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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include(FindPackageHandleStandardArgs)
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find_path( GLEW_INCLUDE_DIR GL/glew.h
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            /usr/include
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            /usr/local/include
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            /sw/include
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            /opt/local/include
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            $ENV{PROGRAMFILES}/GLEW/include
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            DOC "The directory where GL/glew.h resides")
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find_library( GLEW_LIBRARY
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            NAMES GLEW glew glew32 glew32s
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            PATHS
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            /usr/lib64
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            /usr/lib
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            /usr/local/lib64
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            /usr/local/lib
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            /sw/lib
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            /opt/local/lib
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            $ENV{PROGRAMFILES}/GLEW/lib
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            DOC "The GLEW library")
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find_package_handle_standard_args(GLEW DEFAULT_MSG GLEW_LIBRARY GLEW_INCLUDE_DIR)
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mark_as_advanced(GLEW_LIBRARY GLEW_INCLUDE_DIR)
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