first commit

Makefile

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+################################################################################
+# Copyright (c) 2017-2021, NVIDIA CORPORATION.  All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+#################################################################################
+#enable this flag to use optimized dsexample plugin
+#it can also be exported from command line
+
+WITH_OPENCV?=1
+
+USE_OPTIMIZED_DSEXAMPLE?=0
+CUDA_VER?=11.2
+ifeq ($(CUDA_VER),)
+  $(error "CUDA_VER is not set")
+endif
+TARGET_DEVICE = $(shell gcc -dumpmachine | cut -f1 -d -)
+CXX:= g++
+NVCC:=/usr/local/cuda-$(CUDA_VER)/bin/nvcc
+
+ifeq ($(USE_OPTIMIZED_DSEXAMPLE),1)
+  SRCS:= gstdsexample_optimized.cpp
+else
+  SRCS:= gstdsexample.cpp
+  SRCS+= ./src/CharacterDetection.cpp
+  SRCS+= ./src/CropLicensePlate.cpp
+  SRCS+= ./src/GetPlateColor.cpp
+  SRCS+= ./src/LicensePlateRecognition.cpp
+  SRCS+= ./src/LPRprocessor.cpp
+  SRCS+= ./src/config.cpp
+  SRCS+= ./src/CropLP.cpp
+  SRCS+= ./src/YOLOv5/preprocess.cu
+  SRCS+= ./src/YOLOv5/yololayer.cu
+  SRCS+= ./src/YOLOv5/DetectorCOCO.cpp
+
+
+endif
+
+INCS:= $(wildcard *.h)
+INCS+= $(wildcard ./include/*.h)
+INCS+= $(wildcard ./include/*.hpp)
+INCS+= $(wildcard ./include/YOLOv5/*.h)
+INCS+= $(wildcard ./include/YOLOv5/*.hpp)
+
+LIB:=libnvdsgst_dsexample.so
+
+NVDS_VERSION:=6.0
+
+DEP:=dsexample_lib/libdsexample.a
+DEP_FILES:=$(wildcard dsexample_lib/dsexample_lib.* )
+DEP_FILES-=$(DEP)
+
+CFLAGS+= -fPIC -DDS_VERSION=\"6.0\" \
+	 -I /usr/local/cuda-$(CUDA_VER)/include \
+	 -I ../../includes \
+	 -I ./lib_ncnn/ncnn \
+	 -I ./include \
+	 -I ./include/YOLOv5
+
+CFLAGS_NVCC:=$(shell pkg-config  --cflags --libs opencv4 )
+CFLAGS_NVCC+=-I ./include -I ./include/YOLOv5
+
+GST_INSTALL_DIR?=/opt/nvidia/deepstream/deepstream-$(NVDS_VERSION)/lib/gst-plugins/
+LIB_INSTALL_DIR?=/opt/nvidia/deepstream/deepstream-$(NVDS_VERSION)/lib/
+
+LIBS := -shared -Wl,-no-undefined \
+	-L dsexample_lib -ldsexample \
+	-L/usr/local/cuda-$(CUDA_VER)/lib64/ -lcudart -ldl \
+	-lnppc -lnppig -lnpps -lnppicc -lnppidei \
+	-L$(LIB_INSTALL_DIR) -lnvdsgst_helper -lnvdsgst_meta -lnvds_meta -lnvbufsurface -lnvbufsurftransform \
+	-Wl,-rpath,$(LIB_INSTALL_DIR) \
+	-L lib_ncnn -lncnn -fopenmp\
+	-lnvinfer -lpthread \
+	# -lnvinfer_plugin -lnvparsers \
+
+	
+OBJS:= $(SRCS:.cpp=.o)
+OBJS:= $(OBJS:.cu=.o)
+
+PKGS:= gstreamer-1.0 gstreamer-base-1.0 gstreamer-video-1.0
+
+ifeq ($(WITH_OPENCV),1)
+CFLAGS+= -DWITH_OPENCV
+ifeq ($(TARGET_DEVICE),aarch64)
+	PKGS+= opencv4
+else
+	PKGS+= opencv
+endif
+endif
+
+CFLAGS+=$(shell pkg-config --cflags $(PKGS))
+LIBS+=$(shell pkg-config --libs $(PKGS))
+
+all: $(LIB)
+
+%.o: %.cpp $(INCS) Makefile
+	@echo $(CFLAGS)
+	$(CXX) -c -o $@ $(CFLAGS) $< 
+
+%.o: %.cu $(INCS) Makefile
+	$(NVCC) -c -o $@  $(CFLAGS_NVCC) --compiler-options '-fPIC'  $<
+
+$(LIB): $(OBJS) $(DEP) Makefile
+	@echo $(CFLAGS)
+	$(CXX) -o $@ $(OBJS) $(LIBS)
+
+$(DEP): $(DEP_FILES)
+	$(MAKE) -C dsexample_lib/
+
+install: $(LIB)
+	cp -rv $(LIB) $(GST_INSTALL_DIR)
+
+clean:
+	rm -rf $(OBJS) $(LIB)