cmake/FindPCRE2.cmake

   1 # Copyright (C) 2007-2009 LuaDist.
   2 # Created by Peter Kapec <kapecp@gmail.com>
   3 # Redistribution and use of this file is allowed according to the terms of the MIT license.
   4 # For details see the COPYRIGHT file distributed with LuaDist.
   5 #       Note:
   6 #               Searching headers and libraries is very simple and is NOT as powerful as scripts
   7 #               distributed with CMake, because LuaDist defines directories to search for.
   8 #               Everyone is encouraged to contact the author with improvements. Maybe this file
   9 #               becomes part of CMake distribution sometimes.
  10
  11 # - Find pcre
  12 # Find the native PCRE2 headers and libraries.
  13 #
  14 # PCRE2_INCLUDE_DIRS    - where to find pcre.h, etc.
  15 # PCRE2_LIBRARIES       - List of libraries when using pcre.
  16 # PCRE2_FOUND   - True if pcre found.
  17
  18 # Look for the header file.
  19 FIND_PATH(PCRE2_INCLUDE_DIR NAMES pcre2posix.h)
  20
  21 # Look for the library.
  22 FIND_LIBRARY(PCRE2_LIBRARY NAMES pcre2-8)
  23
  24 # Handle the QUIETLY and REQUIRED arguments and set PCRE2_FOUND to TRUE if all listed variables are TRUE.
  25 INCLUDE(FindPackageHandleStandardArgs)
  26 FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCRE2 DEFAULT_MSG PCRE2_LIBRARY PCRE2_INCLUDE_DIR)
  27
  28 # Copy the results to the output variables.
  29 IF(PCRE2_FOUND)
  30         SET(PCRE2_LIBRARIES ${PCRE2_LIBRARY})
  31         SET(PCRE2_INCLUDE_DIRS ${PCRE2_INCLUDE_DIR})
  32 ELSE(PCRE2_FOUND)
  33         SET(PCRE2_LIBRARIES)
  34         SET(PCRE2_INCLUDE_DIRS)
  35 ENDIF(PCRE2_FOUND)
  36
  37 MARK_AS_ADVANCED(PCRE2_INCLUDE_DIRS PCRE2_LIBRARIES)