cmake/FindPCRE.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 PCRE headers and libraries.
  13 #
  14 # PCRE_INCLUDE_DIRS     - where to find pcre.h, etc.
  15 # PCRE_LIBRARIES        - List of libraries when using pcre.
  16 # PCRE_FOUND    - True if pcre found.
  17
  18 # Look for the header file.
  19 FIND_PATH(PCRE_INCLUDE_DIR NAMES pcreposix.h)
  20
  21 # Look for the library.
  22 FIND_LIBRARY(PCRE_LIBRARY NAMES pcre)
  23 FIND_LIBRARY(PCRE_POSIX_LIBRARY NAMES pcreposix)
  24
  25 # Handle the QUIETLY and REQUIRED arguments and set PCRE_FOUND to TRUE if all listed variables are TRUE.
  26 INCLUDE(FindPackageHandleStandardArgs)
  27 FIND_PACKAGE_HANDLE_STANDARD_ARGS(PCRE DEFAULT_MSG PCRE_LIBRARY PCRE_POSIX_LIBRARY PCRE_INCLUDE_DIR)
  28
  29 # Copy the results to the output variables.
  30 IF(PCRE_FOUND)
  31         SET(PCRE_LIBRARIES ${PCRE_LIBRARY} ${PCRE_POSIX_LIBRARY})
  32         SET(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR})
  33 ELSE(PCRE_FOUND)
  34         SET(PCRE_LIBRARIES)
  35         SET(PCRE_INCLUDE_DIRS)
  36 ENDIF(PCRE_FOUND)
  37
  38 MARK_AS_ADVANCED(PCRE_INCLUDE_DIRS PCRE_LIBRARIES)