################################################################################
#
#	libnx_video_api.so
#
include ./buildcfg.mk

# Directory Path
INC_PATH	:= ../sysroot/include
LIB_PATH	:= ../sysroot/lib

# Target Information
LIBNAME	:= libnx_video_api
TARGET	:= $(LIBNAME).so

# Sources
COBJS	:= \
		./src/nx_video_alloc.o	\
		./src/nx_video_enc.o	\
		./src/nx_video_dec.o
CPPOBJS	:=
OBJS	:= $(COBJS) $(CPPOBJS)

# Add Include Path
INCLUDE	+= -I./ -I./src -I./src/include -I$(INC_PATH)

# Add Dependent Libraries
LIBRARY += -L$(LIB_PATH)

# Compile Options
CFLAGS	+= -fPIC

# Build
all: $(TARGET)

$(TARGET):	depend $(OBJS)
	$(quiet)$(CC) $(LDFLAGS) -shared -Wl,-soname,$(TARGET) -o $@ $(OBJS) $(LIBRARY)

install:
	@echo "$(ColorMagenta)[[[ Intall $(LIBNAME) ]]]$(ColorEnd)"
	install -m 755 -d $(LIB_PATH)
	install -m 755 -d $(INC_PATH)
	install -m 644 $(TARGET) $(LIB_PATH)
	install -m 644 ./src/include/linux/videodev2_nxp_media.h $(INC_PATH)
	install -m 644 ./src/nx_video_alloc.h $(INC_PATH)
	install -m 644 ./src/nx_video_api.h $(INC_PATH)

clean:
	@echo "$(ColorMagenta)[[[ Clean $(LIBNAME) ]]]$(ColorEnd)"
	rm -f $(COBJS) $(CPPOBJS) $(TARGET) $(LIBNAME).a .depend

distclean:
	@echo "$(ColorMagenta)[[[ Distclean $(LIBNAME) ]]]$(ColorEnd)"
	rm -f $(COBJS) $(CPPOBJS) $(TARGET) .depend
	rm -f $(LIB_PATH)/$(TARGET)
	rm -f $(INC_PATH)/videodev2_nxp_media.h
	rm -f $(INC_PATH)/nx_video_alloc.h
	rm -f $(INC_PATH)/nx_video_api.h

update:
	@cmp -s																\
		../linux-artik7/include/uapi/linux/videodev2_nxp_media.h		\
		./src/include/linux/videodev2_nxp_media.h;						\
	RETVAL=$$?;															\
	if [ $$RETVAL -ne 0 ]; then											\
		echo "$(ColorMagenta)[[[ Update Private Header ]]]$(ColorEnd)";	\
		cp -a															\
			../linux-artik7/include/uapi/linux/videodev2_nxp_media.h	\
			./src/include/linux;										\
	fi

# Dependency
ifeq (.depend,$(wildcard .depend))
include .depend
endif

SRCS := $(COBJS:.o=.c) $(CPPOBJS:.o=.cpp)
INCS := $(INCLUDE)
depend dep:
	@echo "$(ColorMagenta)[[[ Build $(LIBNAME) ]]]$(ColorEnd)"
	$(quiet)$(CC) -M $(CFLAGS) $(INCS) $(SRCS) > .depend