# - Try to find the low-level D-Bus library

# Once done this will define

#

#  DBUS_FOUND - system has D-Bus

#  DBUS_INCLUDE_DIR - the D-Bus include directory

#  DBUS_ARCH_INCLUDE_DIR - the D-Bus architecture-specific include directory

#  DBUS_LIBRARIES - the libraries needed to use D-Bus

# Copyright (c) 2008, Kevin Kofler, <kevin.kofler@chello.at>

# modeled after FindLibArt.cmake:

# 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 (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)

  # in cache already

  SET(DBUS_FOUND TRUE)

else (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)

  IF (NOT WIN32)

    FIND_PACKAGE(PkgConfig)

    IF (PKG_CONFIG_FOUND)

      # use pkg-config to get the directories and then use these values

      # in the FIND_PATH() and FIND_LIBRARY() calls

      pkg_check_modules(_DBUS_PC QUIET dbus-1)

    ENDIF (PKG_CONFIG_FOUND)

  ENDIF (NOT WIN32)

  FIND_PATH(DBUS_INCLUDE_DIR dbus/dbus.h

    ${_DBUS_PC_INCLUDE_DIRS}

    /usr/include

    /usr/include/dbus-1.0

    /usr/local/include

  )

  FIND_PATH(DBUS_ARCH_INCLUDE_DIR dbus/dbus-arch-deps.h

    ${_DBUS_PC_INCLUDE_DIRS}

    /usr/lib${LIB_SUFFIX}/include

    /usr/lib${LIB_SUFFIX}/dbus-1.0/include

    /usr/lib64/include

    /usr/lib64/dbus-1.0/include

    /usr/lib/include

    /usr/lib/dbus-1.0/include

  )

  FIND_LIBRARY(DBUS_LIBRARIES NAMES dbus-1 dbus

    PATHS

     ${_DBUS_PC_LIBDIR}

  )

  if (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)

     set(DBUS_FOUND TRUE)

  endif (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)

  if (DBUS_FOUND)

     if (NOT DBus_FIND_QUIETLY)

        message(STATUS "Found D-Bus: ${DBUS_LIBRARIES}")

     endif (NOT DBus_FIND_QUIETLY)

  else (DBUS_FOUND)

     if (DBus_FIND_REQUIRED)

        message(FATAL_ERROR "Could NOT find D-Bus")

     endif (DBus_FIND_REQUIRED)

  endif (DBUS_FOUND)

  MARK_AS_ADVANCED(DBUS_INCLUDE_DIR DBUS_ARCH_INCLUDE_DIR DBUS_LIBRARIES)

endif (DBUS_INCLUDE_DIR AND DBUS_ARCH_INCLUDE_DIR AND DBUS_LIBRARIES)