cppcheck/cmake/modules/FindPCRE.cmake

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2011-03-25 07:14:53 +01:00
# - Try to find the PCRE regular expression library
# Once done this will define
#
# PCRE_FOUND - system has the PCRE library
# PCRE_INCLUDE_DIR - the PCRE include directory
# PCRE_LIBRARIES - The libraries needed to use PCRE
# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if (PCRE_INCLUDE_DIR AND PCRE_PCREPOSIX_LIBRARY AND PCRE_PCRE_LIBRARY)
# Already in cache, be silent
set(PCRE_FIND_QUIETLY TRUE)
endif (PCRE_INCLUDE_DIR AND PCRE_PCREPOSIX_LIBRARY AND PCRE_PCRE_LIBRARY)
if (NOT WIN32)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PC_PCRE QUIET libpcre)
set(PCRE_DEFINITIONS ${PC_PCRE_CFLAGS_OTHER})
endif (NOT WIN32)
find_path(PCRE_INCLUDE_DIR pcre.h
HINTS "${PC_PCRE_INCLUDEDIR}" ${PC_PCRE_INCLUDE_DIRS}
PATH_SUFFIXES pcre)
find_library(PCRE_PCRE_LIBRARY NAMES pcre pcred HINTS "${PC_PCRE_LIBDIR}" ${PC_PCRE_LIBRARY_DIRS})
find_library(PCRE_PCREPOSIX_LIBRARY NAMES pcreposix pcreposixd HINTS "${PC_PCRE_LIBDIR}" ${PC_PCRE_LIBRARY_DIRS})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PCRE DEFAULT_MSG PCRE_INCLUDE_DIR PCRE_PCRE_LIBRARY PCRE_PCREPOSIX_LIBRARY )
set(PCRE_LIBRARIES "${PCRE_PCRE_LIBRARY}" "${PCRE_PCREPOSIX_LIBRARY}")
mark_as_advanced(PCRE_INCLUDE_DIR PCRE_LIBRARIES PCRE_PCREPOSIX_LIBRARY PCRE_PCRE_LIBRARY)