#
# makefile to build libstb-hal and neutrino
#
# -----------------------------------------------------------------------------

N_INST_DIR ?= $(TARGET_DIR)
N_OBJ_DIR = $(BUILD_TMP)/$(NI_NEUTRINO)

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

N_DEPS  =
N_DEPS += ffmpeg
N_DEPS += freetype
N_DEPS += giflib
N_DEPS += libcurl
N_DEPS += libdvbsi
N_DEPS += libfribidi
N_DEPS += libjpeg
N_DEPS += libsigc++
N_DEPS += luaposix
N_DEPS += ntp
N_DEPS += openssl
N_DEPS += openthreads
N_DEPS += pugixml
N_DEPS += zlib

ifeq ($(BOXTYPE)-$(HAS_LIBCS), coolstream-yes)
  N_DEPS += libcoolstream
endif

ifeq ($(USE_LIBSTB-HAL), yes)
  N_DEPS += libstb-hal
endif

# uncomment next lines to build neutrino without --enable-ffmpegdec
#N_DEPS += libFLAC
#N_DEPS += libid3tag
#N_DEPS += libmad
#N_DEPS += libvorbisidec

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

N_CFLAGS = -Wall -W -Wshadow -D__STDC_CONSTANT_MACROS -DENABLE_FREESATEPG
ifeq ($(BOXSERIES), hd1)
  N_CFLAGS += -DCPU_FREQ
endif
ifeq ($(BOXSERIES), hd2)
  N_CFLAGS += -DFB_HW_ACCELERATION
endif

ifeq ($(BOXSERIES), hd51)
  ifeq ($(USE_GSTREAMER), yes)
    N_CFLAGS += $(shell $(PKG_CONFIG) --cflags --libs gstreamer-1.0)
    N_CFLAGS += $(shell $(PKG_CONFIG) --cflags --libs gstreamer-audio-1.0)
    N_CFLAGS += $(shell $(PKG_CONFIG) --cflags --libs gstreamer-video-1.0)
    N_CFLAGS += $(shell $(PKG_CONFIG) --cflags --libs glib-2.0)
  endif
endif

ifeq ($(DEBUG), yes)
  N_CFLAGS += -ggdb3 -rdynamic -I$(TARGET_INCLUDE_DIR)
else
  N_CFLAGS += $(TARGET_CFLAGS)
endif

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

N_LDFLAGS = -lcrypto -ldl -lz $(CORTEX-STRINGS) -L$(TARGET_LIB_DIR)
ifeq ($(DEBUG), yes)
  N_LDFLAGS += -Wl,-rpath-link,$(TARGET_LIB_DIR)
else
  N_LDFLAGS += -Wl,-O1 -Wl,-rpath-link,$(TARGET_LIB_DIR) $(TARGET_EXTRA_LDFLAGS)
endif

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

N_CONFIGURE_DEBUG =
ifeq ($(HAS_LIBCS), yes)
  ifeq ($(DEBUG), yes)
    N_CONFIGURE_DEBUG += \
		--enable-libcoolstream-static \
		--with-libcoolstream-static-dir=$(TARGET_LIB_DIR)
  endif
endif

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

N_CONFIGURE_LIBSTB-HAL =
ifeq ($(USE_LIBSTB-HAL), yes)
  N_CONFIGURE_LIBSTB-HAL += \
		--with-stb-hal-includes=$(LH_OBJ_DIR)/include \
		--with-stb-hal-build=$(LH_OBJ_DIR)
endif

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

N_CONFIGURE_ADDITIONS =
ifeq ($(BOXSERIES), hd51)
  N_CONFIGURE_ADDITIONS += \
		--enable-reschange
endif

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

N_OMDB_API_KEY ?= 20711f9e
N_SHOUTCAST_DEV_KEY ?= fa1669MuiRPorUBw
N_TMDB_DEV_KEY ?= 7270f1b571c4ecbb5b204ddb7f8939b1
N_YOUTUBE_DEV_KEY ?= AIzaSyBLdZe7M3rpNMZqSj-3IEvjbb2hATWJIdM

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

N_BUILDENV = \
	CC=$(TARGET)-gcc \
	CXX=$(TARGET)-g++ \
	LD=$(TARGET)-ld \
	NM=$(TARGET)-nm \
	AR=$(TARGET)-ar \
	AS=$(TARGET)-as \
	LDD=$(TARGET)-ldd \
	RANLIB=$(TARGET)-ranlib \
	STRIP=$(TARGET)-strip \
	OBJCOPY=$(TARGET)-objcopy \
	OBJDUMP=$(TARGET)-objdump \
	READELF=$(TARGET)-readelf \
	CFLAGS="$(N_CFLAGS)" \
	CPPFLAGS="$(N_CFLAGS)" \
	CXXFLAGS="$(N_CFLAGS)" \
	LDFLAGS="$(N_LDFLAGS)"

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

$(N_OBJ_DIR)/config.status: $(N_DEPS)
	test -d $(N_OBJ_DIR) || mkdir -p $(N_OBJ_DIR)
	cd $(SOURCE_DIR)/$(NI_NEUTRINO) && \
		git checkout $(NI_NEUTRINO_BRANCH)
	$(SOURCE_DIR)/$(NI_NEUTRINO)/autogen.sh
	pushd $(N_OBJ_DIR) && \
		export PKG_CONFIG=$(PKG_CONFIG) && \
		export PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) && \
		$(N_BUILDENV) \
		$(SOURCE_DIR)/$(NI_NEUTRINO)/configure \
			--host=$(TARGET) \
			--build=$(BUILD) \
			--prefix= \
			$(N_CONFIGURE_DEBUG) \
			--enable-maintainer-mode \
			--enable-silent-rules \
			\
			$(N_CONFIGURE_ADDITIONS) \
			--enable-ffmpegdec \
			--enable-flac \
			--enable-fribidi \
			--enable-giflib \
			--enable-lua \
			--enable-mdev \
			--enable-pip \
			--enable-pugixml \
			\
			--with-omdb-api-key="$(N_OMDB_API_KEY)" \
			--with-shoutcast-dev-key="$(N_SHOUTCAST_DEV_KEY)" \
			--with-tmdb-dev-key="$(N_TMDB_DEV_KEY)" \
			--with-youtube-dev-key="$(N_YOUTUBE_DEV_KEY)" \
			\
			$(N_CONFIGURE_LIBSTB-HAL) \
			--with-tremor \
			--with-target=cdk \
			--with-targetprefix= \
			--with-boxtype=$(BOXTYPE) \
			--with-boxmodel=$(BOXSERIES)

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

$(D)/neutrino: $(N_OBJ_DIR)/config.status
	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
	$(MAKE) -C $(N_OBJ_DIR) all     DESTDIR=$(TARGET_DIR)
	$(MAKE) -C $(N_OBJ_DIR) install DESTDIR=$(N_INST_DIR)
	$(TOUCH)

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

LH_OBJ_DIR = $(BUILD_TMP)/$(NI_LIBSTB-HAL)

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

LH_DEPS  =
LH_DEPS += ffmpeg
LH_DEPS += openthreads

USE_GSTREAMER = no
ifeq ($(BOXSERIES), hd51)
  ifeq ($(USE_GSTREAMER), yes)
    LH_DEPS += gst_plugins_dvbmediasink
  endif
endif

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

LH_CONFIGURE_GSTREAMER =
ifeq ($(BOXSERIES), hd51)
  ifeq ($(USE_GSTREAMER), yes)
    LH_CONFIGURE_GSTREAMER += \
			--enable-gstreamer_10
  endif
endif

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

$(LH_OBJ_DIR)/config.status: $(LH_DEPS)
	rm -rf $(LH_OBJ_DIR)
	tar -C $(SOURCE_DIR) -cp $(NI_LIBSTB-HAL) --exclude-vcs | tar -C $(BUILD_TMP) -x
	pushd $(LH_OBJ_DIR) && \
		./autogen.sh && \
		\
		export PKG_CONFIG=$(PKG_CONFIG) && \
		export PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) && \
		$(N_BUILDENV) \
		./configure \
			--host=$(TARGET) \
			--build=$(BUILD) \
			--prefix= \
			--enable-maintainer-mode \
			--enable-silent-rules \
			--enable-shared=no \
			\
			$(LH_CONFIGURE_GSTREAMER) \
			\
			--with-target=cdk \
			--with-boxtype=$(BOXTYPE) \
			--with-boxmodel=$(BOXSERIES)

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

$(D)/libstb-hal: $(LH_OBJ_DIR)/config.status
	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
	$(MAKE) -C $(LH_OBJ_DIR) all     DESTDIR=$(TARGET_DIR)
	$(MAKE) -C $(LH_OBJ_DIR) install DESTDIR=$(N_INST_DIR)
	$(REWRITE_LIBTOOL)/libstb-hal.la
	$(TOUCH)

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

neutrino-bin:
ifeq ($(CLEAN), yes)
	$(MAKE) neutrino-clean
endif
	$(MAKE) $(N_OBJ_DIR)/config.status
	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
	$(MAKE) -C $(N_OBJ_DIR) all DESTDIR=$(TARGET_DIR)
	install -D -m 0755 $(N_OBJ_DIR)/src/neutrino $(TARGET_DIR)/bin/neutrino
ifneq ($(DEBUG), yes)
	$(TARGET)-strip $(TARGET_DIR)/bin/neutrino
endif
	make done

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

neutrino-clean:
	-make -C $(N_OBJ_DIR) uninstall
	-make -C $(N_OBJ_DIR) distclean
	rm -f $(N_OBJ_DIR)/config.status
	rm -f $(D)/neutrino

neutrino-clean-all: neutrino-clean
	rm -rf $(N_OBJ_DIR)

libstb-hal-clean:
	-make -C $(LH_OBJ_DIR) clean
	rm -f $(LH_OBJ_DIR)/config.status
	rm -f $(D)/libstb-hal

libstb-hal-clean-all: libstb-hal-clean
	rm -rf $(LH_OBJ_DIR)

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

PHONY += neutrino-bin
PHONY += neutrino-clean neutrino-clean-all
PHONY += libstb-hal-clean libstb-hal-clean-all