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#jira UETOOL-4743 #rb geoffrey.douglas, alejandro.arango, brandon.schaefer #preflight 61f04feafd5285142b203c77 #ROBOMERGE-AUTHOR: simon.therriault #ROBOMERGE-SOURCE: CL 18726707 in //UE5/Release-5.0/... via CL 18726720 via CL 18726894 #ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v903-18687472) [CL 18726910 by simon therriault in ue5-main branch]
153 lines
4.1 KiB
Bash
Executable File
153 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Specifies the version of opencv to download
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opencv_version=4.5.5
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# Comment the line below to exclude opencv_contrib from the build
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use_opencv_contrib=""
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opencv_url=https://github.com/opencv/opencv/archive/"$opencv_version".zip
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opencv_src=opencv-"$opencv_version"
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opencv_contrib_url=https://github.com/opencv/opencv_contrib/archive/"$opencv_version".zip
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opencv_contrib_src=opencv_contrib-"$opencv_version"
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# Create build directory
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if [ ! -d ./build ]
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then
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mkdir build
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fi
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pushd build
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# Download opencv
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if [ ! -d "$opencv_src" ]
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then
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if [ ! -f "$opencv_src".zip ]
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then
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echo Downloading "$opencv_url"...
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wget -O "$opencv_src".zip "$opencv_url"
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fi
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echo Extracting "$opencv_src".zip...
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unzip "$opencv_src".zip -d .
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fi
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# Add our module to the path
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OPENCV_ROOT_DIRECTORY=`cd $(pwd)/../; pwd`
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EXTRA_MODULES_PATH=`cd $(pwd)/../UnrealModules; pwd`
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if [ ${use_opencv_contrib+x} ]
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then
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# Download opencv_contrib
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if [ ! -d "$opencv_contrib_src" ]
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then
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if [ ! -f "$opencv_contrib_src".zip ]
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then
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echo Downloading "$opencv_contrib_url"...
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wget -O "$opencv_contrib_src".zip "$opencv_contrib_url"
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fi
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echo Extracting "$opencv_contrib_src".zip...
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unzip "$opencv_contrib_src".zip -d .
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fi
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# Append it to the extra modules path for opencv to compile in
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CONTRIB_MODULE_PATH=`cd $(pwd)/"$opencv_contrib_src"/modules; pwd`
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EXTRA_MODULES_PATH+=";$CONTRIB_MODULE_PATH"
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fi
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echo Removing install directories
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rm -rf ../include/opencv*
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rm -rf ../lib64
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echo Deleting existing build directories...
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rm -rf x64
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mkdir x64
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pushd x64
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ARCH_NAME=x86_64-unknown-linux-gnu
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UE_ENGINE_LOCATION=`cd $(pwd)/../../../../../../../..; pwd`
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UE_THIRD_PARTY_LOCATION="$UE_ENGINE_LOCATION/Source/ThirdParty/"
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# Run Engine/Build/BatchFiles/Linux/SetupToolchain.sh first to ensure
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# that the toolchain is setup and verify that this name matches.
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TOOLCHAIN_NAME=v19_clang-11.0.1-centos7
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UE_TOOLCHAIN_LOCATION="$UE_ENGINE_LOCATION/Extras/ThirdPartyNotUE/SDKs/HostLinux/Linux_x64/$TOOLCHAIN_NAME/$ARCH_NAME"
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C_COMPILER="$UE_TOOLCHAIN_LOCATION/bin/clang"
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CXX_COMPILER="$UE_TOOLCHAIN_LOCATION/bin/clang++"
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echo Configuring x64 build...
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CXX_FLAGS="-nostdinc++ -fvisibility=hidden -fPIC -I$UE_THIRD_PARTY_LOCATION/Unix/LibCxx/include/c++/v1"
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CXX_LINKER="-nodefaultlibs -nostdlib++ -L$UE_THIRD_PARTY_LOCATION/Unix/LibCxx/lib/Linux/$ARCH_NAME/ $UE_THIRD_PARTY_LOCATION/Unix/LibCxx/lib/Linux/$ARCH_NAME/libc++.a $UE_THIRD_PARTY_LOCATION/Unix/LibCxx/lib/Linux/$ARCH_NAME/libc++abi.a -lm -lc -lgcc_s -lgcc"
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CMAKE_ARGS=(
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-DCMAKE_C_COMPILER="$C_COMPILER"
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-DCMAKE_CXX_COMPILER="$CXX_COMPILER"
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-DCMAKE_CXX_STANDARD=11
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-DCMAKE_INSTALL_PREFIX="$OPENCV_ROOT_DIRECTORY"
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-DOPENCV_EXTRA_MODULES_PATH="$EXTRA_MODULES_PATH"
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-DCMAKE_BUILD_TYPE=RELEASE
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-DCMAKE_CXX_FLAGS="$CXX_FLAGS"
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-DCMAKE_EXE_LINKER_FLAGS="$CXX_LINKER"
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-DCMAKE_SHARED_LINKER_FLAGS="$CXX_LINKER"
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-DCMAKE_MODULE_LINKER_FLAGS="$CXX_LINKER"
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-DZLIB_INCLUDE_DIR="$UE_THIRD_PARTY_LOCATION/zlib/v1.2.8/include/Unix/$ARCH_NAME"
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-DZLIB_LIBRARY="$UE_THIRD_PARTY_LOCATION/zlib/v1.2.8/lib/Unix/$ARCH_NAME"
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)
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NUM_CPU=`grep -c ^processor /proc/cpuinfo`
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pwd
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echo Configuring Release build for OpenCV version "$opencv_version"...
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cmake3 "${CMAKE_ARGS[@]}" -C "$OPENCV_ROOT_DIRECTORY"/cmake_options.txt -S ../"$opencv_src"
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echo Building OpenCV for Release...
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cmake3 --build . --config Release --target install -- -j$NUM_CPU
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# x64/..
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popd
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echo Moving library to destination folders...
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bin_path="$OPENCV_ROOT_DIRECTORY/../../../Binaries/ThirdParty"
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echo bin_path is "$bin_path"
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if [ ! -d "$bin_path/Linux" ]
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then
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mkdir "$bin_path/Linux"
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fi
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find "$OPENCV_ROOT_DIRECTORY/lib64/" -name "libopencv_world.s*" -exec mv '{}' "$bin_path/Linux" \;
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mv -f "$OPENCV_ROOT_DIRECTORY/include/opencv4/opencv2" "$OPENCV_ROOT_DIRECTORY/include/"
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echo Cleaning up...
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rm -rf ./x64
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# build/..
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popd
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# Remove generated .cmake files
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rm -rf OpenCV*.cmake
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# Remove unused installed folders
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rm -rf ./lib64
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rm -rf ./include/opencv4
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rm -rf ./bin
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rm -rf ./share
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echo Done. Remember to delete the build directory and submit changed files to p4
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echo Done. |