# 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(simulua C)

CMAKE_MINIMUM_REQUIRED(VERSION 2.6 )

# Where to install module parts:
SET (INSTALL_LMOD share/lua/lmod CACHE PATH "Directory to install Lua modules.")
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})

# Build and install C modules
INCLUDE_DIRECTORIES(lib)

ADD_LIBRARY(rng MODULE lib/ranlib.c lib/mt.c lib/rng.c )
TARGET_LINK_LIBRARIES(rng ${LUA_LIBRARY} )
SET_TARGET_PROPERTIES(rng PROPERTIES PREFIX "")
INSTALL (TARGETS rng DESTINATION ${INSTALL_CMOD})

ADD_LIBRARY(cdf MODULE lib/dcdflib.c lib/ipmpar.c lib/cdf.c  )
TARGET_LINK_LIBRARIES(cdf ${LUA_LIBRARY} )
SET_TARGET_PROPERTIES(cdf PROPERTIES PREFIX "")
INSTALL (TARGETS cdf DESTINATION ${INSTALL_CMOD})

ADD_LIBRARY(binomial MODULE lib/binomial.c  )
TARGET_LINK_LIBRARIES(binomial ${LUA_LIBRARY} )
SET_TARGET_PROPERTIES(binomial PROPERTIES PREFIX "")
INSTALL (TARGETS binomial DESTINATION ${INSTALL_CMOD})

ADD_LIBRARY(queue MODULE lib/queue.c  )
TARGET_LINK_LIBRARIES(queue ${LUA_LIBRARY} )
SET_TARGET_PROPERTIES(queue PROPERTIES PREFIX "")
INSTALL (TARGETS queue DESTINATION ${INSTALL_CMOD})

ADD_LIBRARY(stack MODULE lib/stack.c  )
TARGET_LINK_LIBRARIES(stack ${LUA_LIBRARY} )
SET_TARGET_PROPERTIES(stack PROPERTIES PREFIX "")
INSTALL (TARGETS stack DESTINATION ${INSTALL_CMOD})

IF(MSVC)
	SET_TARGET_PROPERTIES(rng PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/lib/rng.def")
	SET_TARGET_PROPERTIES(cdf PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/lib/cdf.def")
	SET_TARGET_PROPERTIES(binomial PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/lib/binomial.def")
	SET_TARGET_PROPERTIES(queue PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/lib/queue.def")
	SET_TARGET_PROPERTIES(stack PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/lib/stack.def")
ENDIF(MSVC)


# Build Simulua standalone interpreter
#~ ADD_EXECUTABLE (simulua
#~ 	etc/simulua.c etc/slinit.c
#~ 	lib/rng.c lib/ranlib.c lib/mt.c lib/cdf.c lib/dcdflib.c lib/ipmpar.c lib/binomial.c lib/queue.c lib/stack.c
#~ )
#~ TARGET_LINK_LIBRARIES(simulua ${LUA_LIBRARIES})

# Install Lua modules
INSTALL (FILES simulua.lua DESTINATION ${INSTALL_LMOD})

# Install all files and documentation
INSTALL (DIRECTORY docs/ DESTINATION ${INSTALL_DOC})
INSTALL (DIRECTORY examples/ DESTINATION ${INSTALL_EXAMPLE})