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# - Try to find LibXml2
# Once done this will define
#
#  LIBXML2_FOUND - system has LibXml2
#  LIBXML2_INCLUDE_DIR - the LibXml2 include directory
#  LIBXML2_LIBRARIES - the libraries needed to use LibXml2
#  LIBXML2_DEFINITIONS - Compiler switches required for using LibXml2
#

IF (WIN32)
	FIND_PACKAGE(GNUWIN32)
	SET(_LibXml2IncDir  ${GNUWIN32_DIR}/include)
	SET(_LibXml2LinkDir ${GNUWIN32_DIR}/lib)
ELSE (WIN32)
	# use pkg-config to get the directories and then use these values
	# in the FIND_PATH() and FIND_LIBRARY() calls
	INCLUDE(UsePkgConfig)
	PKGCONFIG(libxml-2.0 _LibXml2IncDir _LibXml2LinkDir _LibXml2LinkFlags _LibXml2Cflags)
ENDIF (WIN32)

set(LIBXML2_DEFINITIONS ${_LibXml2Cflags})

FIND_PATH(LIBXML2_INCLUDE_DIR libxml/xpath.h
  PATHS
 ${_LibXml2IncDir}
  PATH_SUFFIXES libxml2
)

FIND_LIBRARY(LIBXML2_LIBRARIES NAMES xml2 libxml2
  PATHS
  ${_LibXml2LinkDir}
)

if (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)
   set(LIBXML2_FOUND TRUE)
endif (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)

if (LIBXML2_FOUND)
  if (NOT LibXml2_FIND_QUIETLY)
    message(STATUS "Found LibXml2: ${LIBXML2_LIBRARIES}")
  endif (NOT LibXml2_FIND_QUIETLY)
else (LIBXML2_FOUND)
  if (LibXml2_FIND_REQUIRED)
    message(SEND_ERROR "Could NOT find LibXml2")
  endif (LibXml2_FIND_REQUIRED)
endif (LIBXML2_FOUND)

MARK_AS_ADVANCED(LIBXML2_INCLUDE_DIR LIBXML2_LIBRARIES)