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69ecdad5a4
Attempt to locate a system-installed version of PCRE and use its POSIX compatibility layer, if possible.
39 lines
1.4 KiB
CMake
39 lines
1.4 KiB
CMake
# Copyright (C) 2007-2009 LuaDist.
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# Created by Peter Kapec <kapecp@gmail.com>
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# Redistribution and use of this file is allowed according to the terms of the MIT license.
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# For details see the COPYRIGHT file distributed with LuaDist.
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# Note:
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# Searching headers and libraries is very simple and is NOT as powerful as scripts
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# distributed with CMake, because LuaDist defines directories to search for.
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# Everyone is encouraged to contact the author with improvements. Maybe this file
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# becomes part of CMake distribution sometimes.
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# - Find pcre
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# Find the native PCRE headers and libraries.
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#
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# PCRE_INCLUDE_DIRS - where to find pcre.h, etc.
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# PCRE_LIBRARIES - List of libraries when using pcre.
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# PCRE_FOUND - True if pcre found.
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# Look for the header file.
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FIND_PATH(PCRE_INCLUDE_DIR NAMES pcreposix.h)
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# Look for the library.
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FIND_LIBRARY(PCRE_LIBRARY NAMES pcre)
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FIND_LIBRARY(PCRE_POSIX_LIBRARY NAMES pcreposix)
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# Handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if all listed variables are TRUE.
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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCRE DEFAULT_MSG PCRE_LIBRARY PCRE_POSIX_LIBRARY PCRE_INCLUDE_DIR)
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# Copy the results to the output variables.
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IF(PCRE_FOUND)
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SET(PCRE_LIBRARIES ${PCRE_LIBRARY} ${PCRE_POSIX_LIBRARY})
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SET(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR})
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ELSE(PCRE_FOUND)
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SET(PCRE_LIBRARIES)
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SET(PCRE_INCLUDE_DIRS)
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ENDIF(PCRE_FOUND)
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MARK_AS_ADVANCED(PCRE_INCLUDE_DIRS PCRE_LIBRARIES)
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