# SPDX-FileCopyrightText: Copyright (c) 2015-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-3-Clause
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include ../Rules.mk

APP := v4l2_camera_cuda_rgb

SRCS := \
	capture.cpp \
	yuv2rgb.cu

ALL_CPPFLAGS := $(addprefix -Xcompiler ,$(filter-out -std=c++11, $(CPPFLAGS)))

# CUDA code generation flags
GENCODE_SM87 := -gencode arch=compute_87,code=sm_87
GENCODE_SM110 := -gencode arch=compute_110,code=sm_110
GENCODE_SM_PTX := -gencode arch=compute_110,code=compute_110
GENCODE_FLAGS := $(GENCODE_SM110) $(GENCODE_SM87) $(GENCODE_SM_PTX)

LDFLAGS += -lstdc++

all: $(APP)

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

yuv2rgb.o: yuv2rgb.cu
	@echo "Compiling: $<"
	$(NVCC) $(ALL_CPPFLAGS) $(GENCODE_FLAGS) -c $<

$(APP): capture.o yuv2rgb.o
	@echo "Linking: $@"
	$(CPP) -o $@ $^ $(CPPFLAGS) $(LDFLAGS)

clean:
	$(AT) rm -f *.o $(APP)
