thodg/libgit2/cmake/FindPCRE.cmake

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• Hash : 636a2752
  Author :
  Date : 2022-06-27T10:04:23
  

  cmake: drop posix dependency from pcre* detection since f585b12 neither PCRE nor PCRE2 backends rely on POSIX regex, so reflect it in library detection logic

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• cmake/FindPCRE.cmake

• # Copyright (C) 2007-2009 LuaDist.
  # Created by Peter Kapec <kapecp@gmail.com>
  # Redistribution and use of this file is allowed according to the terms of the MIT license.
  # For details see the COPYRIGHT file distributed with LuaDist.
  #	Note:
  #		Searching headers and libraries is very simple and is NOT as powerful as scripts
  #		distributed with CMake, because LuaDist defines directories to search for.
  #		Everyone is encouraged to contact the author with improvements. Maybe this file
  #		becomes part of CMake distribution sometimes.
  
  # - Find pcre
  # Find the native PCRE headers and libraries.
  #
  # PCRE_INCLUDE_DIRS	- where to find pcre.h, etc.
  # PCRE_LIBRARIES	- List of libraries when using pcre.
  # PCRE_FOUND	- True if pcre found.
  
  # Look for the header file.
  find_path(PCRE_INCLUDE_DIR NAMES pcre.h)
  
  # Look for the library.
  find_library(PCRE_LIBRARY NAMES pcre)
  
  # Handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if all listed variables are TRUE.
  include(FindPackageHandleStandardArgs)
  find_package_handle_standard_args(PCRE DEFAULT_MSG PCRE_LIBRARY PCRE_INCLUDE_DIR)
  
  # Copy the results to the output variables.
  if(PCRE_FOUND)
  	set(PCRE_LIBRARIES ${PCRE_LIBRARY})
  	set(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR})
  else(PCRE_FOUND)
  	set(PCRE_LIBRARIES)
  	set(PCRE_INCLUDE_DIRS)
  endif()
  
  mark_as_advanced(PCRE_INCLUDE_DIRS PCRE_LIBRARIES)
  

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