# This is a temporary makefile used for testing this branch until the merge
# completes. It doesn't use the config system etc, so should be considered
# a poor relation to doing it properly.
#
# Use:
#
#   make -f Makefile.rjw
#
# This relies on ogg/ogg.h, tremolo/codec_internal.h and tremolo/ivorbiscodec.h
# being available on the VPATH. Personally I copy them into the rjw directory.

VPATH = examples:lib:lib/dec:lib/yuv2rgb:tests:rjw:lib/arm

CC    = arm-none-linux-gnueabi-gcc
AS    = arm-none-linux-gnueabi-as
STRIP = arm-none-linux-gnueabi-strip

CFLAGS  = -Iinclude -Iinclude/ogg -I../Tremolo -Irjw
CFLAGS += -Ilib -Ilib/dec -Ilib/tremolo -Ilib/yuv2rgb 
CFLAGS += -O3 -mfpu=neon -mcpu=cortex-a8
CFLAGS += -DOC_LIBOGG2 -D_ARM_ASSEM_

TREMOLOLIB = ../Tremolo/libTremoloL.lib

all: testtheora

clean:
	rm build/*

# Compilation rule
build/%.o: %.c
	$(CC) $(CFLAGS) -c $< -o $@

# Assembly header rule
build/ARMoptions.s: lib/arm/ARMoptions.s
	./arm2gnu.pl < $< > $@

# Structure offset header rule
build/ARMoffsets.s: lib/arm/ARMoffsets.s
	./arm2gnu.pl < $< > $@

# Assembly rule
build/%.o: lib/arm/%.s build/ARMoffsets.s build/ARMoptions.s
	./arm2gnu.pl < $< > build/$*.S
	$(CC) -Ibuild $(CFLAGS) -c build/$*.S -o $@
	$(STRIP) -x $@

theoraobjs = \
	build/apiwrapper.o \
	build/ARMbitwise2.o \
	build/decapiwrapper.o \
	build/decinfo.o \
	build/decode.o \
	build/ARMdecode.o \
	build/dequant.o \
	build/ARMfrag.o \
	build/fragment.o \
	build/huffdec.o \
	build/idct.o \
	build/ARMidct.o \
	build/info.o \
	build/internal.o \
	build/ARMpp.o \
	build/quant.o \
	build/state.o \
	build/ARMstate.o \
	build/testtheora.o

# Unused files
#	build/floor1ARM.o \
#	build/mdctARM.o \

testtheora: $(theoraobjs) $(TREMOLOLIB)
	$(CC) $^ -o $@ -Wl,-d,-Map,testtheora.map