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include ../../Rules.mk

APP := sipl_coe_sample

SRCS := \
	sipl_coe_unit_sample.cpp \
	NvNvSciBufHelper.cpp \
	NvSiplCameraInterface.cpp \
	NvSiplCoEUtils.cpp \
	$(wildcard $(CLASS_DIR)/*.cpp)

OBJS := $(SRCS:.cpp=.o)

# NOTE: jetson_sipl_api.tbz2 installation is a prerequisite for compiling and running this sample.
# The jetson_sipl_api.tbz2 package should be extracted to provide the SIPL headers and libraries.
# SIPL_ROOT can be overridden via command line: make SIPL_ROOT=/path/to/sipl
ifeq ($(SIPL_ROOT),)
    # First try to find SIPL relative to TOP_DIR (from Rules.mk)
    SIPL_ROOT := $(shell if [ -d "$(TOP_DIR)/../jetson_sipl_api" ]; then echo "$(TOP_DIR)/../jetson_sipl_api"; else find /usr -name "jetson_sipl_api" -type d 2>/dev/null | head -1; fi)
    ifeq ($(SIPL_ROOT),)
        SIPL_ROOT := /usr/src/jetson_sipl_api/
    endif
endif

# Additional include paths for SIPL
CPPFLAGS += \
	-I"$(SIPL_ROOT)/sipl/include" \
	-I"$(SIPL_ROOT)/sipl/include/query/include" \
	-I"$(SIPL_ROOT)/sipl/include/nvsci"

# Additional library flags for SIPL components
LDFLAGS += \
	-lnvscibuf \
	-lnvscisync \
	-lnvbufsurface_nvsci \
	-lnvsipl_query \
	-lnvsipl \
	-L"$(TARGET_ROOTFS)/usr/lib/nvsipl_uddf"

# Override C++ standard for this project (C++17 with exceptions and RTTI)
CPPFLAGS := $(filter-out -std=c++11,$(CPPFLAGS)) -std=c++17 -fexceptions -frtti

all: $(APP)

$(CLASS_DIR)/%.o: $(CLASS_DIR)/%.cpp
	$(AT)$(MAKE) -C $(CLASS_DIR)

%.o: %.cpp
	@echo "Compiling: $<"
	$(CPP) $(CPPFLAGS) -c $<

$(APP): $(OBJS)
	@echo "Linking: $@"
	$(CPP) -o $@ $(OBJS) $(CPPFLAGS) $(LDFLAGS)

clean:
	$(AT)rm -rf $(APP) $(OBJS)

install: $(APP)
	cp $(APP) $(TARGET_ROOTFS)/usr/bin/

.PHONY: all clean install
