# 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(iuplua C)

# CMake configuration:
CMAKE_MINIMUM_REQUIRED (VERSION 2.6)
SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)

# Where to install module parts:
SET (INSTALL_BIN bin CACHE PATH "Directory for binaries.")
SET (INSTALL_CMOD share/lua/cmod CACHE PATH "Directory to install Lua binary modules.")
SET (INSTALL_LIB lib CACHE PATH "Directory for external libraries.")

# Macros
	MACRO(ADD_PREFIX prefix rootlist)
	  SET(outlist )
	  FOREACH(root ${${rootlist}})
		LIST(APPEND outlist ${prefix}${root})
	  ENDFOREACH(root)
	  SET(${rootlist} ${outlist})
	ENDMACRO(ADD_PREFIX)

# find headers
	FIND_PACKAGE(Lua51 REQUIRED)
	INCLUDE_DIRECTORIES (${LUA_INCLUDE_DIR})

	FIND_PACKAGE(OpenGL)

	# On Apple we need X11 OpenGL so FindOpenGL wont help us
	IF(APPLE)
		SET(OPENGL_INCLUDE_DIR /usr/X11/include )
		FIND_LIBRARY(OPENGL_GL_LIB NAMES gl PATHS /usr/X11/lib)
		FIND_LIBRARY(OPENGL_GLU_LIB NAMES glu PATHS /usr/X11/lib)
		SET(OPENGL_LIBRARIES ${OPENGL_GL_LIB} ${OPENGL_GLU_LIB})
	ENDIF()

	INCLUDE_DIRECTORIES (${OPENGL_INCLUDE_DIR})

	FIND_PATH( IUP_INCLUDE_DIR NAMES iup.h )
	FIND_PATH( CD_INCLUDE_DIR NAMES cd.h )
	FIND_PATH( IM_INCLUDE_DIR NAMES im.h )
	INCLUDE_DIRECTORIES (${IUP_INCLUDE_DIR} ${CD_INCLUDE_DIR} ${IM_INCLUDE_DIR})

# find libs
	FIND_LIBRARY( IM_LIBRARY NAMES im)
	FIND_LIBRARY( IUPIM_LIBRARY NAMES iupim)

	FIND_LIBRARY( CD_LIBRARY NAMES cd)
	FIND_LIBRARY( IUPCD_LIBRARY NAMES iupcd)

	FIND_LIBRARY( IUP_LIBRARY NAMES iup)
	FIND_LIBRARY( IUPGL_LIBRARY NAMES iupgl)
	FIND_LIBRARY( IUPOLE_LIBRARY NAMES iupole)
	FIND_LIBRARY( IUPCONTROLS_LIBRARY NAMES iupcontrols)
	FIND_LIBRARY( IUPPPLOT_LIBRARY NAMES iuppplot)
	FIND_LIBRARY( IUPIMGLIB_LIBRARY NAMES iupimglib)

# find moduless
	FIND_LIBRARY( IMLUA_LIBRARY NAMES imlua)
	FIND_LIBRARY( IMLUAPROCESS_LIBRARY NAMES process)

	FIND_LIBRARY( CDLUA_LIBRARY NAMES cdlua libcdlua)
	FIND_LIBRARY( CDLUAIM_LIBRARY NAMES cdluaim)

####

INCLUDE_DIRECTORIES (include src srclua5)

INCLUDE(TestBigEndian)
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
IF(IS_BIG_ENDIAN)
	ADD_DEFINITIONS(-DTEC_BIGENDIAN)
ENDIF()

INCLUDE (CheckTypeSize)
CHECK_TYPE_SIZE("void*" CMAKE_SIZEOF_VOIDP)

IF(CMAKE_SIZEOF_VOIDP EQUAL 8)
	ADD_DEFINITIONS(-DTEC_64)
ENDIF()

ADD_DEFINITIONS(-DIUPLUA_USELOH)

####

# iuplua

	SET (SRC_IUPLUA
		iuplua.c iuplua_api.c il_scanf.c il_getparam.c il_getcolor.c

		il_button.c il_canvas.c il_dialog.c il_colordlg.c
		il_filedlg.c il_fill.c il_frame.c il_hbox.c il_normalizer.c
		il_item.c il_image.c il_imagergb.c il_imagergba.c il_label.c
		il_menu.c il_multiline.c il_list.c il_separator.c il_user.c
		il_submenu.c il_text.c il_toggle.c il_vbox.c il_zbox.c il_timer.c
		il_sbox.c il_spin.c il_spinbox.c il_cbox.c il_messagedlg.c
		il_radio.c il_val.c il_tabs.c il_fontdlg.c il_progressbar.c
	)
	ADD_PREFIX(srclua5/ SRC_IUPLUA)

	ADD_LIBRARY(iuplua SHARED ${SRC_IUPLUA})
	TARGET_LINK_LIBRARIES(iuplua ${LUA_LIBRARY}  ${IUP_LIBRARY})

	IF(MSVC)
		SET_TARGET_PROPERTIES(iuplua PROPERTIES OUTPUT_NAME libiuplua CLEAN_DIRECT_OUTPUT 1 LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iuplua5.def")
	ENDIF(MSVC)

	INSTALL(TARGETS iuplua DESTINATION ${INSTALL_LIB})

# iuplua module
	ADD_LIBRARY(iuplua_module MODULE srclua5/iuplua_module.c)
	TARGET_LINK_LIBRARIES(iuplua_module iuplua)
	SET_TARGET_PROPERTIES(iuplua_module PROPERTIES PREFIX "" OUTPUT_NAME iuplua CLEAN_DIRECT_OUTPUT 1 )

	IF(MSVC)
		SET_TARGET_PROPERTIES(iuplua_module PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iuplua_module.def")
	ENDIF(MSVC)

	INSTALL(TARGETS iuplua_module DESTINATION ${INSTALL_CMOD})

# iupluacd
	ADD_LIBRARY(iupluacd MODULE srclua5/iuplua_cd.c)
	TARGET_LINK_LIBRARIES(iupluacd iuplua ${CDLUA_LIBRARY} ${IUPCD_LIBRARY}  ${CD_LIBRARY})
	SET_TARGET_PROPERTIES(iupluacd PROPERTIES PREFIX "")

	IF(MSVC)
		SET_TARGET_PROPERTIES(iupluacd PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iupluacd5.def")
	ENDIF(MSVC)

	INSTALL(TARGETS iupluacd DESTINATION ${INSTALL_CMOD})

# iupluacontrols
	SET(SRC_IUPLUACONTROLS
		iuplua_controls.c il_mask.c il_tree_aux.c il_matrix_aux.c
		il_dial.c il_gauge.c il_colorbrowser.c il_colorbar.c il_matrix.c il_tree.c il_cells.c
	)
	ADD_PREFIX(srclua5/ SRC_IUPLUACONTROLS)

	ADD_LIBRARY(iupluacontrols MODULE ${SRC_IUPLUACONTROLS})
	TARGET_LINK_LIBRARIES (iupluacontrols iuplua ${IUPCONTROLS_LIBRARY} ${CDLUA_LIBRARY})
	SET_TARGET_PROPERTIES(iupluacontrols PROPERTIES PREFIX "")

	IF(MSVC)
		SET_TARGET_PROPERTIES(iupluacontrols PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iupluacontrols5.def")
	ENDIF(MSVC)

	INSTALL(TARGETS iupluacontrols DESTINATION ${INSTALL_CMOD})

# iupluagl
	SET (SRC_IUPLUAGL
		iuplua_glcanvas.c
		il_glcanvas.c
	)
	ADD_PREFIX(srclua5/ SRC_IUPLUAGL)

	ADD_LIBRARY(iupluagl MODULE ${SRC_IUPLUAGL})
	TARGET_LINK_LIBRARIES (iupluagl iuplua ${IUPGL_LIBRARY}  ${OPENGL_LIBRARIES})
	SET_TARGET_PROPERTIES(iupluagl PROPERTIES PREFIX "")

	IF(MSVC)
		SET_TARGET_PROPERTIES(iupluagl PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iupluagl5.def")
	ENDIF(MSVC)

	INSTALL(TARGETS iupluagl DESTINATION ${INSTALL_CMOD})

# iupluaim
	ADD_LIBRARY(iupluaim MODULE srclua5/iuplua_im.c)
	TARGET_LINK_LIBRARIES (iupluaim iuplua ${IUPIM_LIBRARY})
	SET_TARGET_PROPERTIES(iupluaim PROPERTIES PREFIX "")

	IF(MSVC)
		SET_TARGET_PROPERTIES(iupluaim PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iupluaim5.def")
	ENDIF(MSVC)

	INSTALL(TARGETS iupluaim DESTINATION ${INSTALL_CMOD})

# iupluapplot
	SET(SRC_IUPLUAPPLOT
		iuplua_pplot.c
		il_pplot.c
	)
	ADD_PREFIX(srclua5/ SRC_IUPLUAPPLOT)

	ADD_LIBRARY(pplot MODULE ${SRC_IUPLUAPPLOT})
	TARGET_LINK_LIBRARIES (pplot iuplua ${CDLUA_LIBRARY} ${LUA_LIBRARY} ${IUPPPLOT_LIBRARY})
	SET_TARGET_PROPERTIES(pplot PROPERTIES PREFIX "")

	IF(MSVC)
		SET_TARGET_PROPERTIES(pplot PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iuplua_pplot5.def")
	ENDIF(MSVC)

	INSTALL(TARGETS pplot DESTINATION ${INSTALL_CMOD}/iuplua)

# iupluaimglib
#~ 	2DO - VC9 problem - see iup library
	IF(NOT MSVC)
		ADD_LIBRARY(iupluaimglib MODULE srclua5/iuplua_imglib.c)
		TARGET_LINK_LIBRARIES (iupluaimglib iuplua  ${IUPIMGLIB_LIBRARY} ${IUPIM_LIBRARY})
		SET_TARGET_PROPERTIES(iupluaimglib PROPERTIES PREFIX "")

		IF(MSVC)
			SET_TARGET_PROPERTIES(iupluaimglib PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iupluaimglib5.def")
		ENDIF(MSVC)

		INSTALL(TARGETS iupluaimglib DESTINATION ${INSTALL_CMOD})
	ENDIF()

# iupluaole
#~ 	IF(MSVC)
#~ 		ADD_LIBRARY(iupluaole51 MODULE srclua5/olecontrol.c )
#~ 		TARGET_LINK_LIBRARIES (iupluaole51 ${IUP_LIBRARY} ${IUPOLE_LIBRARY} iuplua )
#~ 		ADD_DEPENDENCIES(iupluaole51 iuplua)

#~ 		IF(MSVC)
#~ 			SET_TARGET_PROPERTIES(iupluaole51 PROPERTIES LINK_FLAGS "/DEF:${CMAKE_CURRENT_SOURCE_DIR}/srclua5/iupluaole5.def")
#~ 		ENDIF(MSVC)
#~ 	ENDIF()

# iupview
#~ 	ADD_DEFINITIONS(-DUSE_OPENGL -DUSE_IM )

#~ 	2DO - stupid problem...
	IF(NOT MSVC)
		ADD_EXECUTABLE (iupview srcview/iup_view.c)
		TARGET_LINK_LIBRARIES (iupview
			${IUPIM_LIBRARY}
			${IUPGL_LIBRARY} ${IUPIMGLIB_LIBRARY}  ${IUPCONTROLS_LIBRARY} ${IUP_LIBRARY}
			${CD_LIBRARY}
			${OPENGL_LIBRARIES})

		INSTALL (TARGETS iupview DESTINATION ${INSTALL_BIN})
	ENDIF()

INSTALL (PROGRAMS srcconsole/console5.lua DESTINATION ${INSTALL_BIN})