init

VideoProsessing/OrbbecSDK_v2.5.5/build_examples.sh

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+#!/bin/bash
+
+# Copyright (c) Orbbec Inc. All Rights Reserved.
+# Licensed under the MIT License.
+
+echo "Checking if apt-get is workable ..."
+apt_workable=1
+#  Check if apt-get is installed
+if ! command -v apt-get &> /dev/null
+then
+    echo "apt-get could not be found."
+    apt_workable=0
+fi
+
+# check if apt-get is working
+if ! command -v sudo apt-get update &> /dev/null
+then
+    echo "apt-get update failed. apt-get may not be working properly."
+    apt_workable=0
+fi
+
+if [ $apt_workable -eq 1 ]
+then
+    #install compiler and tools
+    if ! g++ --version &> /dev/null || ! make --version &> /dev/null
+    then
+        echo "C++ Compiler and tools could not be found. It is required to build the examples."
+        echo "Do you want to install it via install build-essential? (y/n)"
+        read answer
+        if [ "$answer" == "y" ]
+        then
+            sudo apt-get install -y build-essential
+        fi
+    else
+        echo "C++ Compiler and tools is installed."
+    fi
+
+    # install cmake
+    if ! cmake --version &> /dev/null
+    then
+        echo "Cmake could not be found. It is required to build the examples."
+        echo "Do you want to install cmake? (y/n)"
+        read answer
+        if [ "$answer" == "y" ]
+        then
+            sudo apt-get install -y cmake
+        fi
+    else
+        echo "cmake is installed."
+    fi
+
+    # install libopencv-dev
+    if ! dpkg -l | grep libopencv-dev &> /dev/null ||  ! dpkg -l | grep libopencv &> /dev/null
+    then
+        echo "libopencv-dev or libopencv could not be found. Without opencv, part of the examples may not be built successfully."
+        echo "Do you want to install libopencv-dev and libopencv? (y/n)"
+        read answer
+        if [ "$answer" == "y" ]
+        then
+            sudo apt-get install -y libopencv
+            sudo apt-get install -y libopencv-dev
+        fi
+    else
+        echo "libopencv-dev is installed."
+    fi
+else
+    echo "apt-get is not workable, network connection may be down or the system may not have internet access. Build examples may not be successful."
+fi
+
+# restore current directory
+current_dir=$(pwd)
+
+# cd to the directory where this script is located
+cd "$(dirname "$0")"
+project_dir=$(pwd)
+examples_dir=$project_dir/examples
+
+#detect cpu core count
+cpu_count=$(grep -c ^processor /proc/cpuinfo)
+half_cpu_count=$((cpu_count/2))
+if [ $half_cpu_count -eq 0 ]
+then
+    half_cpu_count=1
+fi
+
+#cmake
+echo "Building examples..."
+mkdir build
+cd build
+cmake -DCMAKE_BUILD_TYPE=Release -DOB_BUILD_LINUX=ON -DCMAKE_INSTALL_PREFIX="$project_dir" "$examples_dir"
+echo "Building examples with $half_cpu_count threads..."
+cmake --build . -- -j$half_cpu_count # build with thread count equal to half of cpu count
+# install the executable files to the project directory
+make install
+
+# clean up
+cd $project_dir
+rm -rf build
+
+echo "OrbbecSDK examples built successfully!"
+echo "The executable files located in: $project_dir/bin"
+
+cd $current_dir