# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
 #[=======================================================================[.rst:
 FindPCRE2
 -------
 
 Finds the PCRE2 library.
 
 Imported Targets
 ^^^^^^^^^^^^^^^^
 
 This module provides the following imported targets, if found:
 
 ``PCRE2::pcre2``
   The PCRE2 library
 
 Result Variables
 ^^^^^^^^^^^^^^^^
 
 This will define the following variables:
 
 ``PCRE2_FOUND``
   True if the system has the PCRE2 library.
 ``PCRE2_VERSION``
   The version of the PCRE2 library which was found.
 ``PCRE2_INCLUDE_DIRS``
   Include directories needed to use PCRE2.
 ``PCRE2_LIBRARIES``
   Libraries needed to link to PCRE2.
 
 Cache Variables
 ^^^^^^^^^^^^^^^
 
 The following cache variables may also be set:
 
 ``PCRE2_INCLUDE_DIR``
   The directory containing ``foo.h``.
 ``PCRE2_LIBRARY``
   The path to the PCRE2 library.
 
 #]=======================================================================]
 
 find_package(PkgConfig QUIET)
 pkg_check_modules(PC_PCRE2 QUIET pcre2)
 
 find_path(PCRE2_INCLUDE_DIR
   NAMES pcre2.h
   PATHS ${PC_PCRE2_INCLUDE_DIRS}
   PATH_SUFFIXES pcre2
 )
 find_library(PCRE2_LIBRARY
   NAMES pcre2-8
   PATHS ${PC_PCRE2_LIBRARY_DIRS}
 )
 
 set(PCRE2_VERSION ${PC_PCRE2_VERSION})
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(PCRE2
   FOUND_VAR PCRE2_FOUND
   REQUIRED_VARS
     PCRE2_LIBRARY
     PCRE2_INCLUDE_DIR
   VERSION_VAR PCRE2_VERSION
 )
 
 if(PCRE2_FOUND)
   set(PCRE2_LIBRARIES ${PCRE2_LIBRARY})
   set(PCRE2_INCLUDE_DIRS ${PCRE2_INCLUDE_DIR})
   set(PCRE2_DEFINITIONS ${PC_PCRE2_CFLAGS_OTHER})
 endif()
 
 if(PCRE2_FOUND AND NOT TARGET PCRE2::pcre2)
   add_library(PCRE2::pcre2 UNKNOWN IMPORTED)
   set_target_properties(PCRE2::pcre2 PROPERTIES
     IMPORTED_LOCATION "${PCRE2_LIBRARY}"
     INTERFACE_COMPILE_OPTIONS "${PC_PCRE2_CFLAGS_OTHER}"
     INTERFACE_INCLUDE_DIRECTORIES "${PCRE2_INCLUDE_DIR}"
   )
 endif()
 
 mark_as_advanced(
   PCRE2_INCLUDE_DIR
   PCRE2_LIBRARY
 )