mirror of
git://nv-tegra.nvidia.com/tegra/gst-src/opencv_gst_samples.git
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d90bed3829
f033de710a45790f16c7a2c1b693a1950187d084 - opencv-sample-apps/README 78f8540a5b70d8f6f33af45dce451967e058c457 - opencv-sample-apps/opencv_camera/Makefile db64c69a108016f4caa0562a86a9316933453ae6 - opencv-sample-apps/opencv_camera/opencv_gst_camera.cpp b04f70bbeeeb21aaedc10c2c3560b643bc005ea9 - opencv-sample-apps/opencv_encoder/Makefile afd48b88d80c0e8dd65329a0a0192ef0a3c83e7f - opencv-sample-apps/opencv_encoder/opencv_gst_encoder.cpp c15cb929e1a9a8fb03830c5ece6b68ea773ce687 - opencv-sample-apps/opencv_decoder/Makefile ebb52673c89af5c951ca7e62d7fa49f1700b18a6 - opencv-sample-apps/opencv_decoder/opencv_gst_decoder.cpp Change-Id: I1d5ac78c1f3e83ac7d7292075ffd777660ec1056
94 lines
3.4 KiB
Makefile
94 lines
3.4 KiB
Makefile
###############################################################################
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#
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# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of NVIDIA CORPORATION nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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###############################################################################
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# Clear the flags from env
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CPPFLAGS :=
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LDFLAGS :=
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# Verbose flag
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ifeq ($(VERBOSE), 1)
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AT =
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else
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AT = @
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endif
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# ARM ABI of the target platform
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ifeq ($(TEGRA_ARMABI),)
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TEGRA_ARMABI ?= aarch64-linux-gnu
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endif
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# Location of the target rootfs
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ifeq ($(shell uname -m), aarch64)
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TARGET_ROOTFS :=
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else
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ifeq ($(TARGET_ROOTFS),)
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$(error Please specify the target rootfs path if you are cross-compiling)
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endif
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endif
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# Use absolute path for better access from everywhere
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TOP_DIR := $(shell pwd | awk '{split($$0, f, "/opencv\-sample\-apps"); print f[1]}')
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ifeq ($(shell uname -m), aarch64)
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CROSS_COMPILE :=
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else
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CROSS_COMPILE ?= aarch64-unknown-linux-gnu-
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endif
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AS = $(AT) $(CROSS_COMPILE)as
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LD = $(AT) $(CROSS_COMPILE)ld
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CC = $(AT) $(CROSS_COMPILE)gcc
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CPP = $(AT) $(CROSS_COMPILE)g++
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AR = $(AT) $(CROSS_COMPILE)ar
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NM = $(AT) $(CROSS_COMPILE)nm
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STRIP = $(AT) $(CROSS_COMPILE)strip
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OBJCOPY = $(AT) $(CROSS_COMPILE)objcopy
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OBJDUMP = $(AT) $(CROSS_COMPILE)objdump
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# Specify the logical root directory for headers and libraries.
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ifneq ($(TARGET_ROOTFS),)
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CPPFLAGS += --sysroot=$(TARGET_ROOTFS)
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LDFLAGS += \
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-Wl,-rpath-link=$(TARGET_ROOTFS)/usr/lib \
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-Wl,-rpath-link=$(TARGET_ROOTFS)/lib/$(TEGRA_ARMABI) \
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-Wl,-rpath-link=$(TARGET_ROOTFS)/usr/lib/$(TEGRA_ARMABI)/gstreamer-1.0
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endif
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# All common header files
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CPPFLAGS += -std=c++11 \
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-I"$(TARGET_ROOTFS)/usr/include/$(TEGRA_ARMABI)" \
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-I"$(TARGET_ROOTFS)/usr/include/opencv4"
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# All common dependent libraries
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LDFLAGS += \
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-lpthread -lopencv_core -lopencv_highgui -lopencv_videoio -lopencv_imgproc \
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-L"$(TARGET_ROOTFS)/usr/lib" \
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-L"$(TARGET_ROOTFS)/usr/lib/$(TEGRA_ARMABI)" \
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-L"$(TARGET_ROOTFS)/usr/lib/$(TEGRA_ARMABI)/gstreamer-1.0"
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