#
 #             ORXONOX - the hottest 3D action shooter ever to exist
 #                             > www.orxonox.net <
 #
 #        This program is free software; you can redistribute it and/or
 #         modify it under the terms of the GNU General Public License
 #        as published by the Free Software Foundation; either version 2
 #            of the License, or (at your option) any later version.
 #
 #       This program is distributed in the hope that it will be useful,
 #        but WITHOUT ANY WARRANTY; without even the implied warranty of
 #        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 #                 GNU General Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
 #      with this program; if not, write to the Free Software Foundation,
 #     Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
 #
 #  Author:
 #    Reto Grieder
 #  Description:
 #    Configures the compilers and sets build options.
 #

# Required macros and functions
INCLUDE(FlagUtilities)
INCLUDE(TargetUtilities)

# Configure the two headers and set some options
INCLUDE(OrxonoxConfig.cmake)

################ Library Defines ################

# Disable Boost auto linking completely
ADD_COMPILER_FLAGS("-DBOOST_ALL_NO_LIB")

# If no defines are specified, these libs get linked statically
ADD_COMPILER_FLAGS("-DBOOST_ALL_DYN_LINK" WIN32 LINK_BOOST_DYNAMIC)
ADD_COMPILER_FLAGS("-DENET_DLL"           WIN32 LINK_ENET_DYNAMIC)
ADD_COMPILER_FLAGS("-DLUA_BUILD_AS_DLL"   WIN32 LINK_LUA_DYNAMIC)
ADD_COMPILER_FLAGS("-DOIS_DYNAMIC_LIB")
ADD_COMPILER_FLAGS("-DZLIB_DLL"           WIN32 LINK_ZLIB_DYNAMIC)
# If no defines are specified, these libs get linked dynamically
ADD_COMPILER_FLAGS("-DCEGUI_STATIC"       WIN32 NOT LINK_CEGUI_DYNAMIC)
ADD_COMPILER_FLAGS("-DOGRE_STATIC_LIB"    WIN32 NOT LINK_OGRE_DYNAMIC)
ADD_COMPILER_FLAGS("-DSTATIC_BUILD"       WIN32 NOT LINK_TCL_DYNAMIC)

# Use TinyXML++
ADD_COMPILER_FLAGS("-DTIXML_USE_TICPP")

############## Include Directories ##############

# Set the search paths for include files
INCLUDE_DIRECTORIES(
  # External
  ${OGRE_INCLUDE_DIR}
  ${CEGUI_INCLUDE_DIR}
  ${ENET_INCLUDE_DIR}
  ${Boost_INCLUDE_DIRS}
  ${OPENAL_INCLUDE_DIRS}
  ${ALUT_INCLUDE_DIR}
  ${VORBIS_INCLUDE_DIR}
  ${OGG_INCLUDE_DIR}
  ${LUA_INCLUDE_DIR}
  ${TCL_INCLUDE_PATH}
  ${DIRECTX_INCLUDE_DIR}
  ${ZLIB_INCLUDE_DIR}
  ${VLD_INCLUDE_DIR}

  # All library includes are prefixed with the path to avoid conflicts
  ${CMAKE_CURRENT_SOURCE_DIR}
  # Bullet headers really need the include directory
  ${CMAKE_CURRENT_SOURCE_DIR}/bullet
  # OIS headers need the root dir as well
  ${CMAKE_CURRENT_SOURCE_DIR}/ois
  # Convenience directory
  ${CMAKE_CURRENT_SOURCE_DIR}/orxonox
  # OrxonoxConfig.h
  ${CMAKE_CURRENT_BINARY_DIR}
  # Tolua bind files for Core
  ${CMAKE_CURRENT_BINARY_DIR}/core/${CMAKE_CFG_INTDIR}
  # Tolua bind files for Orxonox
  ${CMAKE_CURRENT_BINARY_DIR}/orxonox/${CMAKE_CFG_INTDIR}
)


################ Sub Directories ################

# Third party libraries
ADD_SUBDIRECTORY(tolua)

# Include CEGUILua if not requested otherwise
IF(CEGUILUA_USE_INTERNAL_LIBRARY)
  IF(NOT IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/ceguilua/ceguilua-${CEGUI_VERSION})
    MESSAGE(FATAL_ERROR "CEGUILua version not found in src folder. Update list of supported versions in LibraryConfig.cmake!")
  ENDIF()

  INCLUDE_DIRECTORIES(ceguilua/ceguilua-${CEGUI_VERSION})
  ADD_SUBDIRECTORY(ceguilua)
ENDIF()

ADD_SUBDIRECTORY(bullet)
ADD_SUBDIRECTORY(cpptcl)
ADD_SUBDIRECTORY(ogreceguirenderer)
ADD_SUBDIRECTORY(ois)
ADD_SUBDIRECTORY(tinyxml)

# Orxonox code
ADD_SUBDIRECTORY(util)
ADD_SUBDIRECTORY(core)
ADD_SUBDIRECTORY(network)
ADD_SUBDIRECTORY(orxonox)