CMAKE_MINIMUM_REQUIRED(VERSION 3.0)

PROJECT(QSS)

SET(QS_LIBS ${QS_LIBS} m ${CMAKE_DL_LIBS})

#other people seem to still care about msvc.
IF(CMAKE_C_COMPILER_ID MATCHES "GNU")
	SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=pointer-arith")	#block this gnuc extension
ENDIF()

FIND_PACKAGE(PkgConfig REQUIRED)

#sdl2 stuff
FIND_PACKAGE(SDL2 REQUIRED)
SET(QS_DEFS ${QS_DEFS};USE_SDL2)
SET(QS_LIBS ${QS_LIBS} ${SDL2_LIBRARIES})
SET(QS_DIRS ${QS_DIRS} ${SDL2_INCLUDE_DIRS})

#opengl stuff
SET(OpenGL_GL_PREFERENCE LEGACY)
FIND_PACKAGE(OpenGL REQUIRED)
SET(QS_LIBS ${QS_LIBS} ${OPENGL_LIBRARIES} )

#other stuff
SET(QS_DEFS ${QS_DEFS};DO_USERDIRS=0)

#zlib
FIND_PACKAGE(ZLIB)
IF(ZLIB_FOUND)
	SET(QS_LIBS ${QS_LIBS} ${ZLIB_LIBRARIES} )
	SET(QS_DEFS ${QS_DEFS};USE_ZLIB)
	SET(QS_DIRS ${QS_DIRS} ${ZLIB_INCLUDE_DIRS} )
ELSE()
	MESSAGE(WARNING "zlib not available, pk3 support will be disabled.")	
ENDIF()




### audio drivers
IF (1)
	SET(QS_FILES ${QS_FILES} Quake/snd_wave.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_WAVE)
ELSE()
	MESSAGE(WARNING "AudioCodec wave: missing, somehow...")
ENDIF()

PKG_SEARCH_MODULE(FLAC flac)
IF(FLAC_FOUND)
	SET(QS_LIBS ${QS_LIBS} ${FLAC_LIBRARIES})
	SET(QS_FILES ${QS_FILES} Quake/snd_flac.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_FLAC)
	MESSAGE("Found libFLAC support.")	
ELSE()
	MESSAGE(WARNING "AudioCodec FLAC: missing.")
ENDIF()

PKG_SEARCH_MODULE(OPUS opus)
PKG_SEARCH_MODULE(OPUSFILE opusfile)
IF(OPUS_FOUND AND OPUSFILE_FOUND)
	SET(QS_DIRS ${QS_DIRS} ${OPUS_INCLUDE_DIRS} )
	SET(QS_DIRS ${QS_DIRS} ${OPUSFILE_INCLUDE_DIRS} )
	SET(QS_LIBS ${QS_LIBS} ${OPUS_LIBRARIES})
	SET(QS_LIBS ${QS_LIBS} ${OPUSFILE_LIBRARIES})
	SET(QS_FILES ${QS_FILES} Quake/snd_opus.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_OPUS)
	MESSAGE("Found libopusfile support.")	
ELSE()
	MESSAGE(WARNING "no opusfile support.")	
ENDIF()

PKG_SEARCH_MODULE(VORBISFILE vorbisfile)
IF(VORBISFILE_FOUND)
	SET(QS_LIBS ${QS_LIBS} ${VORBISFILE_LIBRARIES})
	SET(QS_FILES ${QS_FILES} Quake/snd_vorbis.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_VORBIS)
	MESSAGE("Found libvorbisfile support.")	
ELSE()
	# VORBIS_USE_TREMOR ?
	MESSAGE(WARNING "no vorbisfile support.")	
ENDIF()

PKG_SEARCH_MODULE(MIKMOD libmikmod)
IF(MIKMOD_FOUND)
	SET(QS_LIBS ${QS_LIBS} ${MIKMOD_LIBRARIES})
	SET(QS_FILES ${QS_FILES} Quake/snd_mikmod.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_MIKMOD)
	MESSAGE("Found libmikmod support.")	
ELSE()
	MESSAGE(WARNING "no mikmod support.")	
ENDIF()

PKG_SEARCH_MODULE(MAD mad)
IF(MAD_FOUND)
	SET(QS_LIBS ${QS_LIBS} ${MAD_LIBRARIES})
	SET(QS_FILES ${QS_FILES} Quake/snd_mp3.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_MP3)
	MESSAGE("Found libmad support.")	
ELSE()
#	MESSAGE(WARNING "no libmad support.")	
	PKG_SEARCH_MODULE(MPG123 libmpg123)
	IF(MPG123_FOUND)
		SET(QS_FILES ${QS_FILES} Quake/snd_mpg123.c)
		SET(QS_DEFS ${QS_DEFS};USE_CODEC_MP3)
		MESSAGE("Found libmpg123 support.")	
	ELSE()
		MESSAGE(WARNING "no mpg123 support.")	
	ENDIF()
ENDIF()

PKG_SEARCH_MODULE(XMP libxmp)
IF(XMP_FOUND)
	SET(QS_LIBS ${QS_LIBS} ${XMP_LIBRARIES})
	SET(QS_FILES ${QS_FILES} Quake/snd_xmp.c)
	SET(QS_DEFS ${QS_DEFS};USE_CODEC_XMP)
	MESSAGE("Found libxmp support.")	
ELSE()
	MESSAGE(WARNING "no xmp support.")
ENDIF()

#PKG_SEARCH_MODULE(UMX umx)
#IF(UMX_FOUND)
#	SET(QS_FILES ${QS_FILES} Quake/snd_umx.c)
#	SET(QS_DEFS ${QS_DEFS};USE_CODEC_UMX)
#	MESSAGE("Found libumx support.")	
#ELSE()
#	MESSAGE(WARNING "no umx support.")
#ENDIF()

INCLUDE_DIRECTORIES(${QS_DIRS})
ADD_EXECUTABLE(quakespasm
	${QS_FILES}
	Quake/bgmusic.c
#	Quake/cd_null.c
	Quake/cd_sdl.c
	Quake/cfgfile.c
	Quake/chase.c
	Quake/cl_demo.c
	Quake/cl_input.c
	Quake/cl_main.c
	Quake/cl_parse.c
	Quake/cl_tent.c
	Quake/cmd.c
	Quake/common.c
	Quake/console.c
	Quake/crc.c
	Quake/cvar.c
	Quake/fs_zip.c
	Quake/gl_draw.c
	Quake/gl_fog.c
	Quake/gl_mesh.c
	Quake/gl_model.c
	Quake/gl_refrag.c
	Quake/gl_rlight.c
	Quake/gl_rmain.c
	Quake/gl_rmisc.c
	Quake/gl_screen.c
	Quake/gl_sky.c
	Quake/gl_texmgr.c
	Quake/gl_vidsdl.c
	Quake/gl_warp.c
	Quake/host.c
	Quake/host_cmd.c
	Quake/image.c
	Quake/in_sdl.c
	Quake/keys.c
#	Quake/lodepng.c
	Quake/main_sdl.c
	Quake/mathlib.c
	Quake/mdfour.c
	Quake/menu.c
	Quake/net_bsd.c
	Quake/net_dgrm.c
	Quake/net_loop.c
	Quake/net_main.c
	Quake/net_udp.c
#	Quake/net_win.c
#	Quake/net_wins.c
#	Quake/net_wipx.c
	Quake/pl_linux.c
#	Quake/pl_win.c
	Quake/pmove.c
	Quake/pmovetst.c
	Quake/pr_cmds.c
	Quake/pr_edict.c
	Quake/pr_exec.c
	Quake/pr_ext.c
	Quake/r_alias.c
	Quake/r_brush.c
	Quake/r_part.c
	Quake/r_part_fte.c
	Quake/r_sprite.c
	Quake/r_world.c
	Quake/sbar.c
	Quake/snd_codec.c
	Quake/snd_dma.c
	Quake/snd_mem.c
	Quake/snd_mix.c
	Quake/snd_mp3tag.c
	Quake/snd_sdl.c
	Quake/snd_voip.c
	Quake/strlcat.c
	Quake/strlcpy.c
	Quake/sv_main.c
	Quake/sv_move.c
	Quake/sv_phys.c
	Quake/sv_user.c
	Quake/sys_sdl_unix.c
#	Quake/sys_sdl_win.c
	Quake/view.c
	Quake/wad.c
	Quake/world.c
	Quake/zone.c
)
SET_TARGET_PROPERTIES(quakespasm PROPERTIES COMPILE_DEFINITIONS "${QS_DEFS}" )
TARGET_LINK_LIBRARIES(quakespasm ${QS_LIBS})