#-------------------------------------------------------------------
# This file is part of the CMake build system for Hydrax
#
# The contents of this file are placed in the public domain. Feel
# free to make use of it in any way you like.
#-------------------------------------------------------------------

#######################################################################
# Find all necessary and optional HYDRAX dependencies
#######################################################################

# HYDRAX_DEPENDENCIES_DIR can be used to specify a single base
# folder where the required dependencies may be found.
set(HYDRAX_DEPENDENCIES_DIR "" CACHE PATH "Path to prebuilt HYDRAX dependencies")
include(HydraxFindPkgMacros)

set(HYDRAX_DEP_SEARCH_PATH
	${HYDRAX_DEPENDENCIES_DIR}
	${ENV_HYDRAX_DEPENDENCIES_DIR}
	${ENV_OGRE_HOME}
)
message(STATUS "Search path: ${HYDRAX_DEP_SEARCH_PATH}")

# Set hardcoded path guesses for various platforms
if (UNIX)
	set(HYDRAX_DEP_SEARCH_PATH ${HYDRAX_DEP_SEARCH_PATH}
	                         /usr/local)
endif ()

# give guesses as hints to the find_package calls
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} ${HYDRAX_DEP_SEARCH_PATH})
set(CMAKE_FRAMEWORK_PATH ${CMAKE_FRAMEWORK_PATH} ${HYDRAX_DEP_SEARCH_PATH})


#######################################################################
# Core dependencies
#######################################################################

# Find Boost, you can comment those lines if Ogre was not compiled using boost threads.
set(Boost_USE_STATIC_LIBS TRUE)
set(Boost_ADDITIONAL_VERSIONS "1.47.0" "1.47" "1.46.0" "1.46" "1.45.0" "1.45" "1.44.0" "1.44" "1.43.0" "1.43" "1.42.0" "1.42" "1.41.0" "1.41" "1.40.0" "1.40" "1.39.0" "1.39" "1.38.0" "1.38" "1.37.0" "1.37" )
# Uncomment bellow if Ogre was compiled with boost threading
# set(HYDRAX_BOOST_COMPONENTS thread date_time)
find_package(Boost COMPONENTS ${HYDRAX_BOOST_COMPONENTS} QUIET)
if (NOT Boost_FOUND)
	# Try again with the other type of libs
	if(Boost_USE_STATIC_LIBS)
		set(Boost_USE_STATIC_LIBS)
	else()
		set(Boost_USE_STATIC_LIBS ON)
	endif()
	find_package(Boost COMPONENTS ${HYDRAX_BOOST_COMPONENTS} QUIET)
endif()
macro_log_feature(Boost_FOUND "boost" "Boost (general)" "http://boost.org" TRUE "" "")
macro_log_feature(Boost_THREAD_FOUND "boost-thread" "Used for threading support" "http://boost.org" FALSE "" "")
macro_log_feature(Boost_DATE_TIME_FOUND "boost-date_time" "Used for threading support" "http://boost.org" FALSE "" "")

# Find Ogre 3D
find_package(OGRE)
macro_log_feature(OGRE_FOUND "OGRE" "3D library needed for the OgreGraphics plugin" "http://" TRUE "" "")

#######################################################################
# Tools dependencies
#######################################################################

# Find Doxygen
find_package(Doxygen)
macro_log_feature(DOXYGEN_FOUND "Doxygen" "Tool for building API documentation" "http://doxygen.org" FALSE "" "")

#######################################################################
# All dependencies were checked
#######################################################################

# Display results, terminate if anything required is missing
MACRO_DISPLAY_FEATURE_LOG()

# Add library and include paths from the dependencies
include_directories(
	${OGRE_INCLUDE_DIRS}
	${Boost_INCLUDE_DIRS}
)

link_directories(
	${OGRE_LIBRARY_DIRS}
	${Boost_LIBRARY_DIRS}
)