#
# Main ffmpeg Makefile
# (c) 2000, 2001, 2002 Fabrice Bellard
#
include config.mak

VPATH=$(SRC_PATH)

CFLAGS= $(OPTFLAGS) -Wall -g -I. -I$(SRC_PATH) -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavformat -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
LDFLAGS+= -g 

ifeq ($(TARGET_GPROF),yes)
CFLAGS+=-p
LDFLAGS+=-p
endif

ifeq ($(CONFIG_WIN32),yes)
EXE=.exe
PROG=ffmpeg$(EXE)
else
ifeq ($(CONFIG_OS2),yes)
EXE=.exe
PROG=ffmpeg$(EXE)
else
EXE=
PROG=ffmpeg ffplay
ifeq ($(CONFIG_FFSERVER),yes)
PROG+=ffserver
endif
endif
endif

ifeq ($(CONFIG_AUDIO_BEOS),yes)
EXTRALIBS+=-lmedia -lbe
endif

ifeq ($(BUILD_SHARED),yes)
DEP_LIBS=libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF)
else
DEP_LIBS=libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF)
ifeq ($(CONFIG_MP3LAME),yes)
EXTRALIBS+=-lmp3lame
endif
endif

ifeq ($(CONFIG_VORBIS),yes)
EXTRALIBS+=-logg -lvorbis -lvorbisenc
endif

ifeq ($(CONFIG_FAAD),yes)
ifeq ($(CONFIG_FAADBIN),yes)
# no libs needed
else
EXTRALIBS += -lfaad
endif
endif

ifeq ($(BUILD_VHOOK),yes)
VHOOK=videohook
INSTALLVHOOK=install-vhook
CLEANVHOOK=clean-vhook
endif

ifeq ($(TARGET_OS), SunOS)
TEST=/usr/bin/test
else
TEST=test
endif

OBJS = ffmpeg.o ffserver.o
SRCS = $(OBJS:.o=.c) $(ASM_OBJS:.o=.s)
FFLIBS = -L./libavformat -lavformat -L./libavcodec -lavcodec

all: lib $(PROG) $(VHOOK)

lib:
	$(MAKE) -C libavcodec all
	$(MAKE) -C libavformat all

ffmpeg_g$(EXE): ffmpeg.o .libs
	$(CC) $(LDFLAGS) -o $@ ffmpeg.o $(FFLIBS) $(EXTRALIBS)

ffmpeg$(EXE): ffmpeg_g$(EXE)
	cp -p $< $@
	$(STRIP) $@

ffserver$(EXE): ffserver.o .libs
	$(CC) $(LDFLAGS) $(FFSLDFLAGS) -o $@ ffserver.o $(FFLIBS) $(EXTRALIBS) 

ffplay: ffmpeg$(EXE)
	ln -sf $< $@

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

videohook: .libs
	$(MAKE) -C vhook all

install: all $(INSTALLVHOOK)
	$(MAKE) -C libavcodec install
	install -d $(prefix)/bin
	install -c -s -m 755 $(PROG) $(prefix)/bin
	ln -sf ffmpeg $(prefix)/bin/ffplay 

install-vhook: $(prefix)/lib/vhook
	$(MAKE) -C vhook install INSTDIR=$(prefix)/lib/vhook

$(prefix)/lib/vhook:
	install -d $@

installlib:
	$(MAKE) -C libavcodec installlib
	$(MAKE) -C libavformat installlib

dep:	depend

depend: .depend
	make -C libavcodec depend
	make -C libavformat depend
ifeq ($(BUILD_VHOOK),yes)
	make -C vhook depend
endif

.depend: $(SRCS)
	$(CC) -MM $(CFLAGS) $^ 1>.depend

.libs: lib
	@test -f .libs || touch .libs
	@for i in $(DEP_LIBS) ; do if $(TEST) $$i -nt .libs ; then touch .libs; fi ; done

clean: $(CLEANVHOOK)
	$(MAKE) -C libavcodec clean
	$(MAKE) -C libavformat clean
	$(MAKE) -C tests clean
	rm -f *.o *.d *~ .libs .depend gmon.out TAGS ffmpeg_g$(EXE) $(PROG) 

clean-vhook:
	$(MAKE) -C vhook clean

distclean: clean
	$(MAKE) -C libavcodec distclean
	rm -f config.mak config.h

TAGS:
	etags *.[ch] libavformat/*.[ch] libavcodec/*.[ch]

# regression tests

libavtest test mpeg4 mpeg: ffmpeg$(EXE)
	$(MAKE) all -C tests $@

# tar release (use 'make -k tar' on a checkouted tree)
FILE=ffmpeg-$(shell cat VERSION)

tar:
	rm -rf /tmp/$(FILE)
	cp -r . /tmp/$(FILE)
	( cd /tmp ; tar zcvf ~/$(FILE).tar.gz $(FILE) --exclude CVS )
	rm -rf /tmp/$(FILE)

.PHONY: lib

ifneq ($(wildcard .depend),)
include .depend
endif