################################################################################
# vlc (VideoLAN Client) main makefile
# (c)1998 VideoLAN
################################################################################
# This makefile is the main makefile for the VideoLAN client.
################################################################################

################################################################################
# Configuration
################################################################################

# Debugging mode on or off (set to 1 to activate)
DEBUG=0

SYS=@SYS@
PLUGINS=@PLUGINS@
SNAPSHOTDIR=vlc-@VLC_VERSION@
INSTALL=@INSTALL@
prefix=@prefix@

#----------------- do not change anything below this line ----------------------

################################################################################
# Configuration pre-processing
################################################################################

# PROGRAM_OPTIONS is an identification string of the compilation options
PROGRAM_OPTIONS = $(SYS) $(ARCH)
ifeq ($(DEBUG),1)
PROGRAM_OPTIONS += DEBUG
DEFINE += -DDEBUG
endif

# PROGRAM_BUILD is a complete identification of the build
# ( we can't use fancy options with date since OSes like Solaris
# or FreeBSD have strange date implementations )
PROGRAM_BUILD = `date` $(USER)
# XXX: beos does not support hostname
#PROGRAM_BUILD = `date` $(USER)@`hostname`

# DEFINE will contain some of the constants definitions decided in Makefile, 
# including SYS_xx. It will be passed to C compiler.
DEFINE += -DSYS_$(shell echo $(SYS) | sed 's/-.*//' | tr a-z A-Z)

################################################################################
# Tuning and other variables - do not change anything except if you know
# exactly what you are doing
################################################################################

#
# C headers directories
#
INCLUDE += -Iinclude -I/usr/local/include -I/usr/X11R6/include

#
# Libraries
#

ifeq ($(SYS),gnu)
LIB += -lthreads -ldl
endif

ifneq (,$(findstring bsd,$(SYS)))
LIB += -pthread -lgnugetopt
LIB += -L/usr/local/lib
endif

ifneq (,$(findstring linux,$(SYS)))
LIB += -lpthread -ldl
endif

ifeq ($(SYS),beos)
LIB += -lbe -lroot -lgame
else
LIB += -lm
endif

#
# C compiler flags: compilation
#
CCFLAGS += $(DEFINE) $(INCLUDE)
CCFLAGS += -Wall
CCFLAGS += -D_REENTRANT
CCFLAGS += -D_GNU_SOURCE

# flags needed for clean beos compilation
CCFLAGS += -Wno-multichar -Wno-ctor-dtor-privacy -Woverloaded-virtual

# Optimizations : don't compile debug versions with them
ifeq ($(DEBUG),0)
CCFLAGS += -O6
CCFLAGS += -ffast-math -funroll-loops -fargument-noalias-global
CCFLAGS += -fomit-frame-pointer

# Optimizations for x86 familiy
ifneq (,$(findstring 86,$(ARCH)))
CCFLAGS += -malign-double
#CCFLAGS += -march=pentium
# Eventual Pentium Pro optimizations
ifneq (,$(findstring pentiumpro,$(ARCH)))
ifneq ($(SYS), BSD)
CCFLAGS += -march=pentiumpro
endif
endif
# Eventual MMX optimizations for x86
ifneq (,$(findstring mmx,$(ARCH)))
CFLAGS += -DHAVE_MMX
endif
endif

# Optimizations for PowerPC
ifneq (,$(findstring ppc,$(ARCH)))
CCFLAGS += -mcpu=604e -mmultiple -mhard-float -mstring
endif

# Optimizations for Sparc
ifneq (,$(findstring sparc,$(ARCH)))
CCFLAGS += -mhard-float
endif

# End of optimizations
endif

#
# C compiler flags: dependancies
#
DCFLAGS += $(INCLUDE)
DCFLAGS += -MM

#
# C compiler flags: linking
#
LCFLAGS += $(LIB)
LCFLAGS += -Wall
#LCFLAGS += -s

#
# Additionnal debugging flags
#

# Debugging and profiling support
ifneq ($(DEBUG),0)
ifeq ($(SYS),beos)
CFLAGS += -g
else
CFLAGS += -pg
endif
endif

#################################################################################
# Objects and files
#################################################################################

#
# C Objects
# 
interface_obj =  		interface/main.o \
						interface/interface.o \
						interface/intf_msg.o \
						interface/intf_cmd.o \
						interface/intf_ctrl.o \
						interface/intf_console.o

input_obj =         		input/input_vlan.o \
						input/input_file.o \
						input/input_netlist.o \
						input/input_network.o \
						input/input_ctrl.o \
						input/input_pcr.o \
						input/input_psi.o \
						input/input.o

audio_output_obj = 		audio_output/audio_output.o

video_output_obj = 		video_output/video_output.o \
						video_output/video_text.o \
						video_output/video_spu.o \
						video_output/video_yuv.o

ac3_decoder_obj =		ac3_decoder/ac3_decoder_thread.o \
						ac3_decoder/ac3_decoder.o \
						ac3_decoder/ac3_parse.o \
						ac3_decoder/ac3_exponent.o \
						ac3_decoder/ac3_bit_allocate.o \
						ac3_decoder/ac3_mantissa.o \
						ac3_decoder/ac3_rematrix.o \
						ac3_decoder/ac3_imdct.o \
						ac3_decoder/ac3_downmix.o
						
lpcm_decoder_obj =		lpcm_decoder/lpcm_decoder_thread.o \
						lpcm_decoder/lpcm_decoder.o

audio_decoder_obj =		audio_decoder/audio_decoder_thread.o \
						audio_decoder/audio_decoder.o \
						audio_decoder/audio_math.o

spu_decoder_obj =		spu_decoder/spu_decoder.o

#??generic_decoder_obj =		generic_decoder/generic_decoder.o
# remeber to add it to OBJ 

video_parser_obj = 		video_parser/video_parser.o \
						video_parser/vpar_headers.o \
						video_parser/vpar_blocks.o \
						video_parser/vpar_synchro.o \
						video_parser/video_fifo.o

video_decoder_obj =		video_decoder/video_decoder.o \
						video_decoder/vdec_motion.o \
						video_decoder/vdec_motion_inner.o \
			                        video_decoder/vdec_idct.o

misc_obj =			misc/mtime.o \
						misc/tests.o \
						misc/rsc_files.o \
						misc/netutils.o \
						misc/playlist.o \
						misc/plugins.o \
						misc/decoder_fifo.o


C_OBJ = $(interface_obj) \
		$(input_obj) \
		$(audio_output_obj) \
		$(video_output_obj) \
		$(ac3_decoder_obj) \
		$(lpcm_decoder_obj) \
		$(audio_decoder_obj) \
		$(spu_decoder_obj) \
		$(generic_decoder_obj) \
		$(video_parser_obj) \
		$(video_decoder_obj) \
		$(vlan_obj) \
		$(misc_obj)

ifeq ($(SYS),beos)
CPP_OBJ =			misc/beos_specific.o
endif

#
# Assembler Objects
# 
ifneq (,$(findstring 86,$(ARCH)))
ifneq (,$(findstring mmx,$(ARCH)))
ASM_OBJ = 			video_decoder/vdec_idctmmx.o \
						video_output/video_yuv_mmx.o
endif
endif

#
# Plugins
#
PLUGINS := $(PLUGINS:%=lib/%.so)

PLUGIN_BEOS   = plugins/beos/beos.o \
		plugins/beos/aout_beos.o \
		plugins/beos/intf_beos.o \
		plugins/beos/vout_beos.o

PLUGIN_DSP    = plugins/dsp/dsp.o \
		plugins/dsp/aout_dsp.o \

PLUGIN_DUMMY  = plugins/dummy/dummy.o \
		plugins/dummy/aout_dummy.o \
		plugins/dummy/intf_dummy.o \
		plugins/dummy/vout_dummy.o

PLUGIN_ESD    = plugins/esd/esd.o \
		plugins/esd/aout_esd.o

PLUGIN_FB     = plugins/fb/fb.o \
		plugins/fb/intf_fb.o \
		plugins/fb/vout_fb.o

PLUGIN_GGI    = plugins/ggi/ggi.o \
		plugins/ggi/intf_ggi.o \
		plugins/ggi/vout_ggi.o

PLUGIN_GLIDE  = plugins/glide/glide.o \
		plugins/glide/intf_glide.o \
		plugins/glide/vout_glide.o

PLUGIN_GNOME  = plugins/gnome/gnome.o \
		plugins/gnome/intf_gnome.o \
		plugins/gnome/intf_gnome_callbacks.o \
		plugins/gnome/intf_gnome_interface.o \
		plugins/gnome/intf_gnome_support.o \
		plugins/gnome/vout_gnome.o

PLUGIN_MGA    = plugins/mga/mga.o \
		plugins/mga/intf_mga.o \
		plugins/mga/vout_mga.o

PLUGIN_X11    = plugins/x11/x11.o \
		plugins/x11/intf_x11.o \
		plugins/x11/vout_x11.o

PLUGIN_YUV    = plugins/yuv/yuv.o \
		plugins/yuv/video_yuv.o \
		plugins/yuv/video_yuv8.o \
		plugins/yuv/video_yuv15.o \
		plugins/yuv/video_yuv16.o \
		plugins/yuv/video_yuv24.o \
		plugins/yuv/video_yuv32.o

PLUGIN_YUVMMX = plugins/yuvmmx/yuvmmx.o \
		plugins/yuvmmx/video_yuv.o \
		plugins/yuvmmx/video_yuv8.o \
		plugins/yuvmmx/video_yuv15.o \
		plugins/yuvmmx/video_yuv16.o \
		plugins/yuvmmx/video_yuv24.o \
		plugins/yuvmmx/video_yuv32.o

PLUGIN_OBJ = $(PLUGIN_BEOS) $(PLUGIN_DSP) $(PLUGIN_DUMMY) $(PLUGIN_ESD) \
		$(PLUGIN_FB) $(PLUGIN_GGI) $(PLUGIN_GLIDE) $(PLUGIN_GNOME) \
		$(PLUGIN_MGA) $(PLUGIN_X11) $(PLUGIN_YUV) $(PLUGIN_YUVMMX)
#
# Other lists of files
#
C_OBJ := $(C_OBJ:%.o=src/%.o)
CPP_OBJ := $(CPP_OBJ:%.o=src/%.o)
ASM_OBJ := $(ASM_OBJ:%.o=src/%.o)
sources_c := $(C_OBJ:%.o=%.c)
dependancies := $(sources_c:%.c=.dep/%.d)

# All symbols must be exported
export

################################################################################
# Targets
################################################################################

#
# Virtual targets
#
all: vlc @ALIASES@ plugins

clean:
	rm -f $(C_OBJ) $(CPP_OBJ) $(ASM_OBJ) $(PLUGIN_OBJ)
	rm -f vlc @ALIASES@ lib/*.so

distclean: clean
	rm -f src/*/*.o plugins/*/*.o **/*~ *.log
	rm -f Makefile include/defs.h include/config.h
	rm -f config.status config.cache config.log
	rm -f gmon.out core build-stamp
	rm -rf .dep

install:
	mkdir -p $(prefix)/bin
	$(INSTALL) vlc $(prefix)/bin
	mkdir -p $(prefix)/lib/videolan/vlc
	$(INSTALL) -m 644 $(PLUGINS) $(prefix)/lib/videolan/vlc
	mkdir -p $(prefix)/share/videolan
	$(INSTALL) -m 644 share/*.psf $(prefix)/share/videolan
	$(INSTALL) -m 644 share/*.png $(prefix)/share/videolan

show:
	@echo CC: $(CC)
	@echo CCFLAGS: $(CCFLAGS)
	@echo DCFLAGS: $(DCFLAGS)
	@echo LCFLAGS: $(CCFLAGS)

# ugliest of all, but I have no time to do it -- sam
snapshot:
	rm -rf /tmp/${SNAPSHOTDIR}
	mkdir /tmp/${SNAPSHOTDIR}
	cp -r * /tmp/${SNAPSHOTDIR}
		(cd /tmp/${SNAPSHOTDIR} ; \
		make distclean ; \
		find . -type d -name CVS | xargs rm -rf ; \
		find . -type f -name '.*.swp' | xargs rm -f ; \
		cd .. ; \
		tar czvf ${SNAPSHOTDIR}.tar.gz ${SNAPSHOTDIR} ; \
		tar cIvf ${SNAPSHOTDIR}.tar.bz2 ${SNAPSHOTDIR} )
	rm -rf /tmp/${SNAPSHOTDIR}
	mv /tmp/${SNAPSHOTDIR}.tar.gz ..
	mv /tmp/${SNAPSHOTDIR}.tar.bz2 ..
	@echo "Sources are in ../${SNAPSHOTDIR}.tar.[gz,bz2]"

FORCE:

#
# Real targets
#
vlc: $(C_OBJ) $(CPP_OBJ) $(ASM_OBJ)
ifeq ($(SYS),beos)
	$(CC) $(CCFLAGS) $(LCFLAGS) $(CFLAGS) -Xlinker -soname=_APP_ -o $@ $(C_OBJ) $(CPP_OBJ) $(ASM_OBJ)
	rm -f ./plugins/_APP_
	ln -s ../vlc ./plugins/_APP_
else
	$(CC) $(CCFLAGS) $(LCFLAGS) $(CFLAGS) --export-dynamic -rdynamic -o $@ $(C_OBJ) $(CPP_OBJ) $(ASM_OBJ)	
endif

gvlc xvlc fbvlc ggivlc glidevlc: vlc
	rm -f $@ && ln -s vlc $@

plugins: $(PLUGINS)

#
# Generic rules (see below)
#
$(dependancies): %.d: FORCE
	@$(MAKE) -s --no-print-directory -f Makefile.dep $@

$(C_OBJ): %.o: Makefile.dep
$(C_OBJ): %.o: .dep/%.d
$(C_OBJ): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

$(CPP_OBJ): %.o: %.cpp
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

$(ASM_OBJ): %.o: Makefile.dep
$(ASM_OBJ): %.o: %.S
	$(CC) $(CFLAGS) -c -o $@ $<

#$(PLUGIN_OBJ): %.so: Makefile.dep
#$(PLUGIN_OBJ): %.so: .dep/%.d

lib/beos.so: $(PLUGIN_BEOS)
	$(CC) $(CCFLAGS) $(CFLAGS) $(LCFLAGS) -nostart -Xlinker -soname=$@ -o $@ $^ plugins/_APP_
$(PLUGIN_BEOS): %.o: %.cpp
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/esd.so: $(PLUGIN_ESD)
ifneq (,$(findstring bsd,$(SYS)))
	ld -shared -lesd -o $@ $^
else
	ld -shared -laudiofile -lesd -o $@ $^
endif
$(PLUGIN_ESD): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/dsp.so: $(PLUGIN_DSP)
	ld -shared -o $@ $^
$(PLUGIN_DSP): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/dummy.so: $(PLUGIN_DUMMY)
	ld -shared -o $@ $^
$(PLUGIN_DUMMY): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/fb.so: $(PLUGIN_FB)
	ld -shared -o $@ $^
$(PLUGIN_FB): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/x11.so: $(PLUGIN_X11)
	ld -shared -L/usr/X11R6/lib -lX11 -lXext -o $@ $^
$(PLUGIN_X11): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/mga.so: $(PLUGIN_MGA)
	ld -shared -L/usr/X11R6/lib -lX11 -lXext -o $@ $^
$(PLUGIN_MGA): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/gnome.so: $(PLUGIN_GNOME)
	ld -shared `gnome-config --libs gnomeui | sed 's,-rdynamic,,'` -o $@ $^
$(PLUGIN_GNOME): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) `gnome-config --cflags gnomeui` -c -o $@ $<

lib/glide.so: $(PLUGIN_GLIDE)
	ld -shared -lglide2x -o $@ $^
$(PLUGIN_GLIDE): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -I/usr/include/glide -c -o $@ $<

lib/ggi.so: $(PLUGIN_GGI)
	ld -shared -lggi -o $@ $^
$(PLUGIN_GGI): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/yuv.so: $(PLUGIN_YUV)
ifeq ($(SYS),beos)
	$(CC) $(CCFLAGS) $(CFLAGS) -nostart -Xlinker -soname=$@ -o $@ $^ plugins/_APP_
else
	ld -shared -o $@ $^
endif
$(PLUGIN_YUV): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

lib/yuvmmx.so: $(PLUGIN_YUVMMX)
ifeq ($(SYS),beos)
	$(CC) $(CCFLAGS) $(CFLAGS) -nostart -Xlinker -soname=$@ -o $@ $^ plugins/_APP_
else
	ld -shared -o $@ $^
endif
$(PLUGIN_YUVMMX): %.o: %.c
	$(CC) $(CCFLAGS) $(CFLAGS) -c -o $@ $<

################################################################################
# Note on generic rules and dependancies
################################################################################

# Note on dependancies: each .c file is associated with a .d file, which
# depends of it. The .o file associated with a .c file depends of the .d, of the
# .c itself, and of Makefile. The .d files are stored in a separate .dep/
# directory.
# The dep directory should be ignored by CVS.

# Note on inclusions: depending of the target, the dependancies files must
# or must not be included. The problem is that if we ask make to include a file,
# and this file does not exist, it is made before it can be included. In a
# general way, a .d file should be included if and only if the corresponding .o
# needs to be re-made.

# Two makefiles are used: the main one (this one) has regular generic rules,
# except for .o files, for which it calls the object Makefile. Dependancies
# are not included in this file.
# The object Makefile known how to make a .o from a .c, and includes
# dependancies for the target, but only those required.