44 lines
1.6 KiB
CMake
44 lines
1.6 KiB
CMake
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# - Try to find BZip2
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# Once done this will define
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#
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# BZIP2_FOUND - system has BZip2
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# BZIP2_INCLUDE_DIR - the BZip2 include directory
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# BZIP2_LIBRARIES - Link these to use BZip2
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# BZIP2_DEFINITIONS - Compiler switches required for using BZip2
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# BZIP2_NEED_PREFIX - this is set if the functions are prefixed with BZ2_
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#=============================================================================
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# Copyright 2006-2009 Kitware, Inc.
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# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
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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 distributed this file outside of CMake, substitute the full
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# License text for the above reference.)
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IF (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES)
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SET(BZip2_FIND_QUIETLY TRUE)
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ENDIF (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES)
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FIND_PATH(BZIP2_INCLUDE_DIR bzlib.h )
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FIND_LIBRARY(BZIP2_LIBRARIES NAMES bz2 bzip2 )
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# handle the QUIETLY and REQUIRED arguments and set BZip2_FOUND to TRUE if
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# all listed variables are TRUE
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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(BZip2 DEFAULT_MSG BZIP2_LIBRARIES BZIP2_INCLUDE_DIR)
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IF (BZIP2_FOUND)
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INCLUDE(CheckLibraryExists)
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CHECK_LIBRARY_EXISTS(${BZIP2_LIBRARIES} BZ2_bzCompressInit "" BZIP2_NEED_PREFIX)
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ENDIF (BZIP2_FOUND)
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MARK_AS_ADVANCED(BZIP2_INCLUDE_DIR BZIP2_LIBRARIES)
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