#!/usr/bin/make -f
# Makefile for carla-backend #
# ------------------------------------- #
# Created by falkTX
#

CC  ?= gcc
CXX ?= g++

HAVE_ALSA         = $(shell pkg-config --exists alsa && echo true)
HAVE_JACK         = $(shell pkg-config --exists jack && echo true)
HAVE_PULSEAUDIO   = $(shell pkg-config --exists libpulse-simple && echo true)
HAVE_FLUIDSYNTH   = $(shell pkg-config --exists fluidsynth && echo true)
HAVE_LINUXSAMPLER = $(shell pkg-config --exists linuxsampler && echo true)
HAVE_SUIL         = $(shell pkg-config --exists suil-0 && echo true)

BASE_FLAGS        = -O2 -ffast-math -fomit-frame-pointer -fPIC -mtune=generic -msse -mfpmath=sse -Wall -I. -I../carla-includes

CARLA_C_FLAGS     = $(BASE_FLAGS) $(CFLAGS)

CARLA_CXX_FLAGS   = $(BASE_FLAGS) -std=c++0x $(CXXFLAGS)
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags liblo QtCore QtGui)
CARLA_CXX_FLAGS  += -DNDEBUG -DQT_NO_DEBUG -DQT_NO_DEBUG_STREAM -DQT_NO_DEBUG_OUTPUT
CARLA_CXX_FLAGS  += -DVESTIGE_HEADER # Comment this line to not use vestige header

CARLA_LD_FLAGS    = -shared -ldl -lm -fPIC $(LDFLAGS)
CARLA_LD_FLAGS   += $(shell pkg-config --libs liblo QtCore QtGui)

ifeq ($(HAVE_ALSA),true)
WANT_RTAUDIO      = true
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags alsa) -D__LINUX_ALSA__ -D__LINUX_ALSASEQ__
CARLA_LD_FLAGS   += $(shell pkg-config --libs alsa)
endif

ifeq ($(HAVE_JACK),true)
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags jack) -DCARLA_ENGINE_JACK
CARLA_LD_FLAGS   += $(shell pkg-config --libs jack)
endif

ifeq ($(HAVE_PULSEAUDIO),true)
WANT_RTAUDIO      = true
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags libpulse-simple) -D__LINUX_PULSE__
CARLA_LD_FLAGS   += $(shell pkg-config --libs libpulse-simple)
endif

ifeq ($(HAVE_FLUIDSYNTH),true)
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags fluidsynth) -DWANT_FLUIDSYNTH
CARLA_LD_FLAGS   += $(shell pkg-config --libs fluidsynth)
endif

ifeq ($(HAVE_LINUXSAMPLER),true)
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags linuxsampler) -DWANT_LINUXSAMPLER
CARLA_LD_FLAGS   += $(shell pkg-config --libs linuxsampler)
endif

ifeq ($(HAVE_SUIL),true)
CARLA_CXX_FLAGS  += $(shell pkg-config --cflags suil-0) -DHAVE_SUIL
CARLA_LD_FLAGS   += $(shell pkg-config --libs suil-0)
endif

OBJS = \
	carla_backend_standalone.o \
	carla_bridge.o \
	carla_engine.o \
	carla_engine_jack.o \
	carla_engine_rtaudio.o \
	carla_osc.o \
	carla_shared.o \
	carla_threads.o \
	ladspa.o dssi.o lv2.o vst.o fluidsynth.o linuxsampler.o \
	lv2-rtmempool/rtmempool.o \
	../carla-lilv/carla_lilv.a

ifeq ($(WANT_RTAUDIO),true)
CARLA_CXX_FLAGS += -Irtaudio-4.0.11 -Irtmidi-2.0.0 -DCARLA_ENGINE_RTAUDIO -D_FORTIFY_SOURCE=2 -DHAVE_GETTIMEOFDAY
OBJS += rtaudio-4.0.11/RtAudio.o
OBJS += rtmidi-2.0.0/RtMidi.o
endif

# --------------------------------------------------------------

all: carla_backend.so

doc: carla_backend.doxygen
	doxygen $<

carla_backend.so: $(OBJS)
	$(CXX) $^ $(CARLA_LD_FLAGS) -o $@ && strip $@

# --------------------------------------------------------------

.c.o:
	$(CC) -c $< $(CARLA_C_FLAGS) -o $@

.cpp.o:
	$(CXX) -c $< $(CARLA_CXX_FLAGS) -o $@

../carla-lilv/carla_lilv.a:
	$(MAKE) -C ../carla-lilv

clean:
	rm -f *.o lv2-rtmempool/*.o rtaudio-4.0.11/*.o rtmidi-2.0.0/*.o *.so *.dll