#FIXED_POINT=1
#USE_ENCODER=1

CROSS=
CC = $(CROSS)gcc

CFLAGS   = -O2 -std=gnu99 -fno-common -fvisibility=hidden
CFLAGS  += -mmacosx-version-min=10.6
CFLAGS  += -Wall -W -Wstrict-prototypes -Wextra -Wcast-align -Wnested-externs -Wshadow
INCLUDES = -Iinclude -Isilk -Icelt
CPPFLAGS = -DOPUS_BUILD=1
CPPFLAGS+= -Drestrict=__restrict
CPPFLAGS+= -DHAVE_LRINT=1 -DHAVE_LRINTF=1 -DHAVE_ALLOCA_H=1 -DHAVE_STDINT_H=1
#CPPFLAGS += -DCUSTOM_MODES=1
CPPFLAGS += -DVAR_ARRAYS=1
#CPPFLAGS += -DUSE_ALLOCA=1

LDFLAGS = -mmacosx-version-min=10.6 -Wl,-single_module
LDFLAGS+= -Wl,-install_name,@rpath/Opus.framework/Versions/A/Opus
LDFLAGS+= -Wl,-compatibility_version,5.0 -Wl,-current_version,5.0
#LDLIBS  = -Wl,-lbundle1.o

-include package_version

include silk_sources.mk
include celt_sources.mk
include opus_sources.mk

ifdef USE_ENCODER
CPPFLAGS+= -DOPUS_ENABLE_ENCODER
CELT_SOURCES += $(CELT_SOURCES_ENC)
SILK_SOURCES += $(SILK_SOURCES_ENC)
OPUS_SOURCES += $(OPUS_SOURCES_ENC)
ifdef FIXED_POINT
SILK_SOURCES += $(SILK_SOURCES_FIXED)
#CPPFLAGS+= -DFIXED_DEBUG=1
else
SILK_SOURCES += $(SILK_SOURCES_FLOAT)
#CPPFLAGS+= -DFLOAT_APPROX=1
endif
endif

ifdef FIXED_POINT
CPPFLAGS+= -DFIXED_POINT=1 -DDISABLE_FLOAT_API
INCLUDES+= -Isilk/fixed
else
INCLUDES+= -Isilk/float
endif

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

TARGET = libopus.dylib

SRCS = $(SILK_SOURCES) $(CELT_SOURCES) $(OPUS_SOURCES)
OBJS := $(patsubst %.c,%.o,$(SRCS))

# Rules
all: $(TARGET)

$(TARGET): $(OBJS)
	$(CC) -dynamiclib -o $(TARGET) $(OBJS) $(LDFLAGS) $(LDLIBS)

celt/celt.o: CFLAGS += -DPACKAGE_VERSION='$(PACKAGE_VERSION)'
celt/celt.o: package_version

clean:
	rm -f $(TARGET) $(OBJS)

.PHONY: all clean