#####################################################
# Install dependencies
#####################################################

option(CAUDIO_INSTALL_DEPENDENCIES "Install dependency libs needed for samples" FALSE)
option(CAUDIO_COPY_DEPENDENCIES "Copy dependency libs to the build directory" FALSE)

#####################################################
# Macros
#####################################################

macro(copy_debug INPUT)
  if (EXISTS ${CAUDIO_DEPENDENCIES_DIR}/lib/debug/${INPUT})
  	configure_file(${CAUDIO_DEPENDENCIES_DIR}/lib/debug/${INPUT} ${CAUDIO_BINARY_DIR}/lib/${INPUT} COPYONLY)
	elseif (IS_DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/debug/${INPUT})
    install(DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/debug/${INPUT} DESTINATION lib/debug)
	endif ()
endmacro()

# ----- ----- -----

macro(copy_release INPUT)
  if (EXISTS ${CAUDIO_DEPENDENCIES_DIR}/lib/release/${INPUT})
  	configure_file(${CAUDIO_DEPENDENCIES_DIR}/lib/release/${INPUT} ${CAUDIO_BINARY_DIR}/lib/${INPUT} COPYONLY)
	elseif (IS_DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/release/${INPUT})
    install(DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/release/${INPUT} DESTINATION lib/release)
	endif ()
endmacro()

#####################################################
# Functions
#####################################################

function(install_dll_file DEBUG_FILEPATH RELEASE_FILEPATH FILENAME)
	if (EXISTS ${DEBUG_FILEPATH}${FILENAME}_d.dll)
		install(FILES
			${DEBUG_FILEPATH}${FILENAME}_d.dll
			DESTINATION bin/debug CONFIGURATIONS Debug
		)
		install(FILES
			${RELEASE_FILEPATH}${FILENAME}.dll
			DESTINATION bin/release CONFIGURATIONS Release None ""
		)
		install(FILES
			${RELEASE_FILEPATH}${FILENAME}.dll
			DESTINATION bin/relwithdebinfo CONFIGURATIONS RelWithDebInfo
		)
		install(FILES
			${RELEASE_FILEPATH}${FILENAME}.dll
			DESTINATION bin/minsizerel CONFIGURATIONS MinSizeRel
		)

		configure_file(${DEBUG_FILEPATH}${FILENAME}_d.dll ${CMAKE_BINARY_DIR}/bin/debug/${FILENAME}_d.dll COPYONLY)
		configure_file(${RELEASE_FILEPATH}${FILENAME}.dll ${CMAKE_BINARY_DIR}/bin/release/${FILENAME}.dll COPYONLY)
		configure_file(${RELEASE_FILEPATH}${FILENAME}.dll ${CMAKE_BINARY_DIR}/bin/relwithdebinfo/${FILENAME}.dll COPYONLY)
		configure_file(${RELEASE_FILEPATH}${FILENAME}.dll ${CMAKE_BINARY_DIR}/bin/minsizerel/${FILENAME}.dll COPYONLY)
	endif ()
endfunction(install_dll_file)

# ----- ----- -----

function(install_all_targets TARGETNAME)
	if (WIN32)
		install(TARGETS ${TARGETNAME}
			BUNDLE DESTINATION "${CMAKE_BINARY_DIR}/bin${CAUDIO_RELEASE_PATH}" CONFIGURATIONS Release None ""
			RUNTIME DESTINATION "${CMAKE_BINARY_DIR}/bin${CAUDIO_RELEASE_PATH}" CONFIGURATIONS Release None ""
			LIBRARY DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/${CAUDIO_RELEASE_PATH}" CONFIGURATIONS Release None ""
			ARCHIVE DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/${CAUDIO_RELEASE_PATH}" CONFIGURATIONS Release None ""
			FRAMEWORK DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/${CAUDIO_RELEASE_PATH}" CONFIGURATIONS Release None ""
		)
		install(TARGETS ${TARGETNAME}
			BUNDLE DESTINATION "${CMAKE_BINARY_DIR}/bin${CAUDIO_DEBUG_PATH}" CONFIGURATIONS Debug
			RUNTIME DESTINATION "${CMAKE_BINARY_DIR}/bin${CAUDIO_DEBUG_PATH}" CONFIGURATIONS Debug
			LIBRARY DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/${CAUDIO_DEBUG_PATH}" CONFIGURATIONS Debug
			ARCHIVE DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/${CAUDIO_DEBUG_PATH}" CONFIGURATIONS Debug
			FRAMEWORK DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/${CAUDIO_DEBUG_PATH}" CONFIGURATIONS Debug
		)
		install(TARGETS ${TARGETNAME}
			BUNDLE DESTINATION "${CMAKE_BINARY_DIR}/bin/RelWithDebInfo" CONFIGURATIONS RelWithDebInfo
			RUNTIME DESTINATION "${CMAKE_BINARY_DIR}/bin/RelWithDebInfo" CONFIGURATIONS RelWithDebInfo
			LIBRARY DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/RelWithDebInfo" CONFIGURATIONS RelWithDebInfo
			ARCHIVE DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/RelWithDebInfo" CONFIGURATIONS RelWithDebInfo
			FRAMEWORK DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/RelWithDebInfo" CONFIGURATIONS RelWithDebInfo
		)
		install(TARGETS ${TARGETNAME}
			BUNDLE DESTINATION "${CMAKE_BINARY_DIR}/bin/MinSizeRel" CONFIGURATIONS MinSizeRel
			RUNTIME DESTINATION "${CMAKE_BINARY_DIR}/bin/MinSizeRel" CONFIGURATIONS MinSizeRel
			LIBRARY DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/MinSizeRel" CONFIGURATIONS MinSizeRel
			ARCHIVE DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/MinSizeRel" CONFIGURATIONS MinSizeRel
			FRAMEWORK DESTINATION "${CMAKE_BINARY_DIR}/${CAUDIO_LIB_DIRECTORY}/MinSizeRel" CONFIGURATIONS MinSizeRel
		)
  # Scol edit: we want that behavior on Apple too.
	elseif (UNIX)
		install(TARGETS ${TARGETNAME}
                        RUNTIME DESTINATION bin
                        LIBRARY DESTINATION lib
                        ARCHIVE DESTINATION lib
		)
	endif ()
endfunction(install_all_targets)

#####################################################
# Install dependencies
#####################################################

if (CAUDIO_INSTALL_DEPENDENCIES)
  if (CAUDIO_STATIC)
    # for static builds, projects must link against all CAUDIO dependencies themselves, so copy full include and lib dir
    if (EXISTS ${CAUDIO_DEPENDENCIES_DIR}/include/)
      install(DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/include/ DESTINATION include)
    endif ()

    if (EXISTS ${CAUDIO_DEPENDENCIES_DIR}/lib/)
      if (WIN32)
        install(DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/ DESTINATION lib/Debug)
        install(DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/ DESTINATION lib/Release)
      else ()
        install(DIRECTORY ${CAUDIO_DEPENDENCIES_DIR}/lib/ DESTINATION lib)
      endif ()
    endif ()
  endif ()
endif () # CAUDIO_INSTALL_DEPENDENCIES

if (CAUDIO_COPY_DEPENDENCIES)
	if (WIN32)
		copy_debug(OpenAL32.dll)
		copy_release(OpenAL32.dll)

		copy_debug(wrap_oal.dll)
		copy_release(wrap_oal.dll)
	endif ()
endif ()