# Copyright (C) 2007-2009 LuaDist.
# Created by Peter Kapec
# Redistribution and use of this file is allowed according to the terms of the MIT license.
# For details see the COPYRIGHT file distributed with LuaDist.
# Please note that the package source code is licensed under its own license.

PROJECT(luatask C)
CMAKE_MINIMUM_REQUIRED(VERSION 2.6 )

# Where to install module parts:
SET (INSTALL_CMOD share/lua/cmod CACHE PATH "Directory to install Lua binary modules.")
SET (INSTALL_DATA . CACHE PATH "Directory the package can store documentation, tests or other data in.")
SET (INSTALL_DOC ${INSTALL_DATA}/doc CACHE PATH "Recommended directory to install documentation into.")
SET (INSTALL_EXAMPLE ${INSTALL_DATA}/example CACHE PATH "Recommended directory to install examples into.")

# We need Lua to compile
FIND_PACKAGE (Lua51 REQUIRED)
INCLUDE_DIRECTORIES( ${LUA_INCLUDE_DIR})

# Detect threading support.
# TODO: Windows can use Pthreads-Win32.
FIND_PACKAGE(Threads)

IF(CMAKE_USE_WIN32_THREADS_INIT)
	ADD_DEFINITIONS(-DNATV_WIN32 "-DLUATASK_API=__declspec(dllexport)")
ELSEIF(CMAKE_USE_PTHREADS_INIT)
	ADD_DEFINITIONS(-DLUATASK_API= -DLUATASK_PTHREAD_STACK_SIZE=2097152/16)
	SET(LIBS pthread)
ENDIF()

# Build modules
ADD_LIBRARY(task MODULE src/LuaTask/ltask.c src/LuaTask/queue.c src/LuaTask/syncos.c)
TARGET_LINK_LIBRARIES(task ${LUA_LIBRARY} ${LIBS})
SET_TARGET_PROPERTIES(task PROPERTIES PREFIX "")

# Install all files and documentation
INSTALL(TARGETS task DESTINATION ${INSTALL_CMOD})
INSTALL(FILES ChangeLog LICENSE README DESTINATION ${INSTALL_DATA})
INSTALL(DIRECTORY doc/ DESTINATION ${INSTALL_DOC})
INSTALL(DIRECTORY examples/ DESTINATION ${INSTALL_EXAMPLE})