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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
# LIBXML2_XMLLINT_EXECUTABLE - The XML checking tool xmllint coming with LibXml2
# 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 (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)
# in cache already
SET(LibXml2_FIND_QUIETLY TRUE)
ENDIF (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)
IF (NOT 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)
SET(LIBXML2_DEFINITIONS ${_LibXml2Cflags})
ENDIF (NOT WIN32)
FIND_PATH(LIBXML2_INCLUDE_DIR libxml/xpath.h
PATHS
${_LibXml2IncDir}
PATH_SUFFIXES libxml2
)
FIND_LIBRARY(LIBXML2_LIBRARIES NAMES xml2 libxml2
PATHS
${_LibXml2LinkDir}
)
IF (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)
SET(LIBXML2_FOUND TRUE)
ELSE (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)
SET(LIBXML2_FOUND FALSE)
ENDIF (LIBXML2_INCLUDE_DIR AND LIBXML2_LIBRARIES)
FIND_PROGRAM(LIBXML2_XMLLINT_EXECUTABLE xmllint)
# for backwards compat. with KDE 4.0.x:
SET(XMLLINT_EXECUTABLE "${LIBXML2_XMLLINT_EXECUTABLE}")
IF( NOT LIBXML2_XMLLINT_EXECUTABLE )
MESSAGE(STATUS "xmllint program not found. Install it if you want validate generated doc file.")
ENDIF(NOT LIBXML2_XMLLINT_EXECUTABLE )
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 LIBXML2_XMLLINT_EXECUTABLE)
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