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| # Copyright (C) 2007-2009 LuaDist. | ||
| # Created by Peter Kapec <[email protected]> | ||
| # 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. | ||
|
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| # - 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. | ||
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| # Look for the header file. | ||
| FIND_PATH(PCRE_INCLUDE_DIR NAMES pcre.h) | ||
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| # Look for the library. | ||
| FIND_LIBRARY(PCRE_LIBRARY NAMES pcre) | ||
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| # 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) | ||
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| # 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(PCRE_FOUND) | ||
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| MARK_AS_ADVANCED(PCRE_INCLUDE_DIRS PCRE_LIBRARIES) | ||
| #.rst: | ||
| # FindPCRE | ||
| # -------- | ||
| # | ||
| # Find the native PCRE includes and library. | ||
| # | ||
| # IMPORTED Targets | ||
| # ^^^^^^^^^^^^^^^^ | ||
| # | ||
| # This module defines :prop_tgt:`IMPORTED` target ``PCRE::PCRE``, if | ||
| # PCRE has been found. | ||
| # | ||
| # Result Variables | ||
| # ^^^^^^^^^^^^^^^^ | ||
| # | ||
| # This module defines the following variables: | ||
| # | ||
| # :: | ||
| # | ||
| # PCRE_INCLUDE_DIRS - where to find pcre.h, etc. | ||
| # PCRE_LIBRARIES - List of libraries when using pcre. | ||
| # PCRE_FOUND - True if pcre found. | ||
| # | ||
| # :: | ||
| # | ||
| # PCRE_VERSION_STRING - The version of pcre found (x.y.z) | ||
| # PCRE_VERSION_MAJOR - The major version of zlib | ||
| # PCRE_VERSION_MINOR - The minor version of zlib | ||
| # PCRE_VERSION_PATCH - The patch version of zlib | ||
| # PCRE_VERSION_TWEAK - The tweak version of zlib | ||
| # | ||
| # Backward Compatibility | ||
| # ^^^^^^^^^^^^^^^^^^^^^^ | ||
| # | ||
| # The following variable are provided for backward compatibility | ||
| # | ||
| # :: | ||
| # | ||
| # PCRE_MAJOR_VERSION - The major version of zlib | ||
| # PCRE_MINOR_VERSION - The minor version of zlib | ||
| # PCRE_PATCH_VERSION - The patch version of zlib | ||
| # | ||
| # Hints | ||
| # ^^^^^ | ||
| # | ||
| # A user may set ``PCRE_ROOT`` to a zlib installation root to tell this | ||
| # module where to look. | ||
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||
| #============================================================================= | ||
| # Copyright 2001-2011 Kitware, Inc. | ||
| # | ||
| # Distributed under the OSI-approved BSD License (the "License"); | ||
| # see accompanying file Copyright.txt for details. | ||
| # | ||
| # This software is distributed WITHOUT ANY WARRANTY; without even the | ||
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
| # See the License for more information. | ||
| #============================================================================= | ||
| # (To distribute this file outside of CMake, substitute the full | ||
| # License text for the above reference.) | ||
|
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| set(_PCRE_SEARCHES) | ||
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| # Search PCRE_ROOT first if it is set. | ||
| if(PCRE_ROOT) | ||
| set(_PCRE_SEARCH_ROOT PATHS ${PCRE_ROOT} NO_DEFAULT_PATH) | ||
| list(APPEND _PCRE_SEARCHES _PCRE_SEARCH_ROOT) | ||
| endif() | ||
|
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||
| # Normal search. | ||
| set(_PCRE_SEARCH_NORMAL | ||
| PATHS "[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\Pcre;InstallPath]" | ||
| "$ENV{PROGRAMFILES}/pcre" | ||
| ) | ||
| list(APPEND _PCRE_SEARCHES _PCRE_SEARCH_NORMAL) | ||
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| set(PCRE_NAMES pcre pcredll) | ||
| set(PCRE_NAMES_DEBUG pcred) | ||
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| # Try each search configuration. | ||
| foreach(search ${_PCRE_SEARCHES}) | ||
| find_path(PCRE_INCLUDE_DIR NAMES pcre.h ${${search}} PATH_SUFFIXES include) | ||
| endforeach() | ||
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| # Allow PCRE_LIBRARY to be set manually, as the location of the pcre library | ||
| if(NOT PCRE_LIBRARY) | ||
| foreach(search ${_PCRE_SEARCHES}) | ||
| find_library(PCRE_LIBRARY_RELEASE NAMES ${PCRE_NAMES} ${${search}} PATH_SUFFIXES lib) | ||
| find_library(PCRE_LIBRARY_DEBUG NAMES ${PCRE_NAMES_DEBUG} ${${search}} PATH_SUFFIXES lib) | ||
| endforeach() | ||
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| include(SelectLibraryConfigurations) | ||
| select_library_configurations(PCRE) | ||
| endif() | ||
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| unset(PCRE_NAMES) | ||
| unset(PCRE_NAMES_DEBUG) | ||
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| mark_as_advanced(PCRE_LIBRARY PCRE_INCLUDE_DIR) | ||
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| if(PCRE_INCLUDE_DIR AND EXISTS "${PCRE_INCLUDE_DIR}/pcre.h") | ||
| file(STRINGS "${PCRE_INCLUDE_DIR}/pcre.h" PCRE_H REGEX "^#define PCRE_VERSION \"[^\"]*\"$") | ||
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| string(REGEX REPLACE "^.*PCRE_VERSION \"([0-9]+).*$" "\\1" PCRE_VERSION_MAJOR "${PCRE_H}") | ||
| string(REGEX REPLACE "^.*PCRE_VERSION \"[0-9]+\\.([0-9]+).*$" "\\1" PCRE_VERSION_MINOR "${PCRE_H}") | ||
| string(REGEX REPLACE "^.*PCRE_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" PCRE_VERSION_PATCH "${PCRE_H}") | ||
| set(PCRE_VERSION_STRING "${PCRE_VERSION_MAJOR}.${PCRE_VERSION_MINOR}.${PCRE_VERSION_PATCH}") | ||
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| # only append a TWEAK version if it exists: | ||
| set(PCRE_VERSION_TWEAK "") | ||
| if( "${PCRE_H}" MATCHES "PCRE_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]+\\.([0-9]+)") | ||
| set(PCRE_VERSION_TWEAK "${CMAKE_MATCH_1}") | ||
| set(PCRE_VERSION_STRING "${PCRE_VERSION_STRING}.${PCRE_VERSION_TWEAK}") | ||
| endif() | ||
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| set(PCRE_MAJOR_VERSION "${PCRE_VERSION_MAJOR}") | ||
| set(PCRE_MINOR_VERSION "${PCRE_VERSION_MINOR}") | ||
| set(PCRE_PATCH_VERSION "${PCRE_VERSION_PATCH}") | ||
| endif() | ||
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| # 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 REQUIRED_VARS PCRE_LIBRARY PCRE_INCLUDE_DIR | ||
| VERSION_VAR PCRE_VERSION_STRING) | ||
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| if(PCRE_FOUND) | ||
| set(PCRE_INCLUDE_DIRS ${PCRE_INCLUDE_DIR}) | ||
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| if(NOT PCRE_LIBRARIES) | ||
| set(PCRE_LIBRARIES ${PCRE_LIBRARY}) | ||
| endif() | ||
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| if(NOT TARGET PCRE::PCRE) | ||
| add_library(PCRE::PCRE UNKNOWN IMPORTED) | ||
| set_target_properties(PCRE::PCRE PROPERTIES | ||
| INTERFACE_INCLUDE_DIRECTORIES "${PCRE_INCLUDE_DIRS}") | ||
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| if(PCRE_LIBRARY_RELEASE) | ||
| set_property(TARGET PCRE::PCRE APPEND PROPERTY | ||
| IMPORTED_CONFIGURATIONS RELEASE) | ||
| set_target_properties(PCRE::PCRE PROPERTIES | ||
| IMPORTED_LOCATION_RELEASE "${PCRE_LIBRARY_RELEASE}") | ||
| endif() | ||
|
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| if(PCRE_LIBRARY_DEBUG) | ||
| set_property(TARGET PCRE::PCRE APPEND PROPERTY | ||
| IMPORTED_CONFIGURATIONS DEBUG) | ||
| set_target_properties(PCRE::PCRE PROPERTIES | ||
| IMPORTED_LOCATION_DEBUG "${PCRE_LIBRARY_DEBUG}") | ||
| endif() | ||
|
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| if(NOT PCRE_LIBRARY_RELEASE AND NOT PCRE_LIBRARY_DEBUG) | ||
| set_property(TARGET PCRE::PCRE APPEND PROPERTY | ||
| IMPORTED_LOCATION "${PCRE_LIBRARY}") | ||
| endif() | ||
| endif() | ||
| endif() |
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