#########################################################################################
# streflop

# IMPORTANT: should come BEFORE finding packages
ADD_SUBDIRECTORY(sources/streflop)

#########################################################################################
# common libraries

SET(EXTERNAL_LIBS "")

INCLUDE (CheckIncludeFiles)

IF(WIN32)
	SET(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH}
				${PROJECT_SOURCE_DIR}/source/win32_deps/lib
				${PROJECT_SOURCE_DIR}/source/win32_deps/xerces-c-src_2_8_0/lib
				${PROJECT_SOURCE_DIR}/source/win32_deps/wxWidgets-2.8.10/lib)

	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/openal-soft-1.12.854/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/openal-soft-1.12.854)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/xerces-c-src_2_8_0/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/libogg-1.2.1/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/lua-5.1/src)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/jpeg-8b)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/lpng141)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/zlib-1.2.5)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/curl-7.21.3/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/SDL-1.2.x/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/wxWidgets-2.8.10/include)
			       
	link_directories(${PROJECT_SOURCE_DIR}/source/win32_deps/lib)
	link_directories(${PROJECT_SOURCE_DIR}/source/win32_deps/xerces-c-src_2_8_0/lib)
	link_directories(${PROJECT_SOURCE_DIR}/source/win32_deps/wxWidgets-2.8.10/lib)

	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/win32_deps/include)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/shared_lib/include/platform/posix)
	INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/shared_lib/include/platform/win32)
ENDIF()

FIND_PACKAGE(SDL REQUIRED)
INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${SDL_LIBRARY})
ENDIF()

FIND_PACKAGE(OpenGL REQUIRED)
INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OPENGL_LIBRARY})
ENDIF()

FIND_PACKAGE(XercesC REQUIRED)
INCLUDE_DIRECTORIES(${XERCESC_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${XERCESC_LIBRARY})
ENDIF()

FIND_PACKAGE(OpenAL REQUIRED)
INCLUDE_DIRECTORIES(${OPENAL_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OPENAL_LIBRARY})
ENDIF()

FIND_PACKAGE(OGG REQUIRED)
INCLUDE_DIRECTORIES(${OGG_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${OGG_LIBRARY})
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${VORBIS_LIBRARY})
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${VORBIS_FILE_LIBRARY})
ENDIF()

FIND_PACKAGE(LUA REQUIRED)
INCLUDE_DIRECTORIES(${LUA_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${LUA_LIBRARIES})
ENDIF()

FIND_PACKAGE(JPEG REQUIRED)
INCLUDE_DIRECTORIES(${JPEG_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${JPEG_LIBRARY})
ENDIF()

FIND_PACKAGE(PNG REQUIRED)
INCLUDE_DIRECTORIES(${PNG_INCLUDE_DIR})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${PNG_LIBRARY})
ENDIF()

FIND_PACKAGE(CURL REQUIRED)
INCLUDE_DIRECTORIES(${CURL_INCLUDE_DIRS})
IF(UNIX)
	SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${CURL_LIBRARIES})
ENDIF()

# check libcurl version #
IF(WIN32)
	file (READ ${PROJECT_SOURCE_DIR}${CURL_INCLUDE_DIR}/curl/curlver.h CURL_VERSION_H_CONTENTS)
ELSE()
	file (READ ${CURL_INCLUDE_DIR}/curl/curlver.h CURL_VERSION_H_CONTENTS)
ENDIF()

string (REGEX MATCH "LIBCURL_VERSION_MAJOR[ \t]+([0-9]+)" LIBCURL_VERSION_MJ ${CURL_VERSION_H_CONTENTS})
string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_MJ ${LIBCURL_VERSION_MJ})
string (REGEX MATCH "LIBCURL_VERSION_MINOR[ \t]+([0-9]+)" LIBCURL_VERSION_MI ${CURL_VERSION_H_CONTENTS})
string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_MI ${LIBCURL_VERSION_MI})
string (REGEX MATCH "LIBCURL_VERSION_PATCH[ \t]+([0-9]+)" LIBCURL_VERSION_PT ${CURL_VERSION_H_CONTENTS})
string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_PT ${LIBCURL_VERSION_PT})
set (CURL_MAJOR_VERSION ${LIBCURL_VERSION_MJ})
set (CURL_MINOR_VERSION ${LIBCURL_VERSION_MI})
set (CURL_PATCH_VERSION ${LIBCURL_VERSION_PT})
include_regular_expression("^.*$")
# Setup package meta-data
set(CURL_VERSION ${CURL_MAJOR_VERSION}.${CURL_MINOR_VERSION}.${CURL_PATCH_VERSION})
message(STATUS "curl version=[${CURL_VERSION}]")
IF( ${CURL_VERSION} VERSION_LESS 7.21.0)
	message(STATUS "(please visit http://curl.haxx.se/libcurl/ to find a newer version)")	
	message(FATAL_ERROR " CURL version = [${CURL_VERSION}] we require AT LEAST [7.21.0]")
ENDIF()

#########################################################################################
# glest lib

SET(DIRS_WITH_SRC
	feathery_ftp	
	glew
	graphics
	graphics/gl
	lua
	map	
	platform/common
	platform/miniupnpc
	sound
	sound/openal
	streflop
	streflop/libm_flt32_source	
	util
	xml)

IF(APPLE)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/sdl)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/posix)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/macosx)
ELSEIF(WIN32)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/win32)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} sound/ds8)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} ${PROJECT_SOURCE_DIR}/source/win32_deps/src)
ELSE()
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/sdl)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/posix)
	SET(DIRS_WITH_SRC ${DIRS_WITH_SRC} platform/unix)
ENDIF()
	
SET(MG_INCLUDES_ROOT "include/")
SET(MG_SOURCES_ROOT "sources/")
SET(MG_INCLUDE_FILES "")
SET(MG_SOURCE_FILES "")
INCLUDE_DIRECTORIES( ${MG_INCLUDES_ROOT}platform/sdl )


SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/libircclient/src/libircclient.c)
INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/source/shared_lib/include/libircclient/include)

IF(WIN32)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/posix/socket.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/posix/ircclient.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/posix/miniftpserver.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/posix/miniftpclient.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/sdl/gl_wrap.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/sdl/thread.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/sdl/window.cpp)
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/shared_lib/sources/platform/sdl/window_gl.cpp)
        SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${PROJECT_SOURCE_DIR}/source/win32_deps/src/glprocs.c)
ENDIF()
	
FOREACH(DIR IN LISTS DIRS_WITH_SRC)
	set(INCLUDE_DIR_TO_GLOB ${MG_INCLUDES_ROOT}${DIR})
	INCLUDE_DIRECTORIES( ${INCLUDE_DIR_TO_GLOB} )
	IF(APPLE)
		#MESSAGE(STATUS "INCLUDE_DIR_TO_GLOB: ${INCLUDE_DIR_TO_GLOB}")
		FILE(GLOB INC_FILES_FROM_THIS_DIR ${INCLUDE_DIR_TO_GLOB}/*.h)
		#MESSAGE(STATUS "INCLUDE FILES GLOBBED: ${INC_FILES_FROM_THIS_DIR}")
		SET(MG_INCLUDE_FILES ${MG_INCLUDE_FILES} ${INC_FILES_FROM_THIS_DIR})
	ENDIF(APPLE)

	set(SRC_DIR_TO_GLOB ${MG_SOURCES_ROOT}${DIR})
	#MESSAGE(STATUS "SRC_DIR_TO_GLOB: ${SRC_DIR_TO_GLOB}")
	FILE(GLOB SRC_FILES_FROM_THIS_DIR ${SRC_DIR_TO_GLOB}/*.cpp)
	#MESSAGE(STATUS "SRC_FILES_FROM_THIS_DIR: ${SRC_FILES_FROM_THIS_DIR}")
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${SRC_FILES_FROM_THIS_DIR})
	
	set(SRC_DIR_TO_GLOB ${MG_SOURCES_ROOT}${DIR})
	#MESSAGE(STATUS "SRC_DIR_TO_GLOB: ${SRC_DIR_TO_GLOB}")
	FILE(GLOB SRC_FILES_FROM_THIS_DIR ${SRC_DIR_TO_GLOB}/*.c)
	#MESSAGE(STATUS "SRC_FILES_FROM_THIS_DIR: ${SRC_FILES_FROM_THIS_DIR}")
	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${SRC_FILES_FROM_THIS_DIR})

	IF(APPLE)
		FILE(GLOB SRC_FILES_FROM_THIS_DIR ${SRC_DIR_TO_GLOB}/*.mm)
        	#MESSAGE(STATUS "SRC_FILES_FROM_THIS_DIR: ${SRC_FILES_FROM_THIS_DIR}")
        	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${SRC_FILES_FROM_THIS_DIR})
		FILE(GLOB SRC_FILES_FROM_THIS_DIR ${SRC_DIR_TO_GLOB}/*.m)
        	#MESSAGE(STATUS "SRC_FILES_FROM_THIS_DIR: ${SRC_FILES_FROM_THIS_DIR}")
        	SET(MG_SOURCE_FILES ${MG_SOURCE_FILES} ${SRC_FILES_FROM_THIS_DIR})	
	ENDIF(APPLE)
ENDFOREACH(DIR)


#MESSAGE(STATUS "Source files: ${MG_INCLUDE_FILES}")
#MESSAGE(STATUS "Source files: ${MG_SOURCE_FILES}")
#MESSAGE(STATUS "Include dirs: ${INCLUDE_DIRECTORIES}")

# FIXME: hackish, should be tested for
IF(APPLE)
	SET(PLATFORM_SPECIFIC_DEFINES "-DHAVE_SYS_IOCTL_H")
ELSEIF(WIN32)
	SET(PLATFORM_SPECIFIC_DEFINES "-DX11_AVAILABLE")
ELSE()
	SET(PLATFORM_SPECIFIC_DEFINES "-DX11_AVAILABLE -DHAVE_SYS_IOCTL_H")
ENDIF()

# FIXME: hackish...
SET(STREFLOP_PROPERTIES "-DSTREFLOP_SSE -DLIBM_COMPILING_FLT32")

SET_SOURCE_FILES_PROPERTIES(${MG_SOURCE_FILES} PROPERTIES COMPILE_FLAGS 
	"${PLATFORM_SPECIFIC_DEFINES} ${STREFLOP_PROPERTIES} ${CXXFLAGS}")
	
SET_SOURCE_FILES_PROPERTIES(${MG_INCLUDE_FILES} PROPERTIES HEADER_FILE_ONLY 1)

IF(NOT WIN32)
	ADD_LIBRARY(libglest STATIC ${MG_SOURCE_FILES} ${MG_INCLUDE_FILES})
	
ELSE()
	SET(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/data/glest_game)
	ADD_LIBRARY(libglest SHARED ${MG_SOURCE_FILES} ${MG_INCLUDE_FILES})
ENDIF()

#ADD_LIBRARY(libglest SHARED ${MG_SOURCE_FILES} ${MG_INCLUDE_FILES})
#ADD_LIBRARY(libglest STATIC ${MG_SOURCE_FILES} ${MG_INCLUDE_FILES})
IF(WIN32)
  TARGET_LINK_LIBRARIES(libglest stdc++ gcc odbc32 wsock32 winspool winmm shell32 comctl32 ctl3d32  advapi32 wsock32 opengl32 glu32 ole32 oleaut32 uuid mingw32 ddraw dsound dxguid ws2_32 iphlpapi wsock32 libogg libvorbis libvorbisfile zlib jpeg libpng xerces-c2_8_0 OpenAL32 libcurl winmm gdi32 opengl32 glu32 SDL SDLmain lua5.1 streflop libglest stdc++ moldname mingwex msvcrt user32 kernel32)
ENDIF()
TARGET_LINK_LIBRARIES(libglest streflop)
TARGET_LINK_LIBRARIES(libglest ${EXTERNAL_LIBS})