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Fix: setup.sh and build.sh for fedora 38-40 issue #5063

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Fix: setup.sh and build.sh for fedora 38-40 issue #5063

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231 changes: 97 additions & 134 deletions build.sh
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Original file line number Diff line number Diff line change
@@ -1,158 +1,121 @@
#!/usr/bin/env bash

# get path of current script: https://stackoverflow.com/a/39340259/207661
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
pushd "$SCRIPT_DIR" >/dev/null

set -e
set -x

debug=false
gcc=false
# Parse command line arguments
while [[ $# -gt 0 ]]
do
key="$1"

case $key in
--debug)
debug=true
shift # past argument
;;
--gcc)
gcc=true
shift # past argument
;;
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
pushd "$SCRIPT_DIR" >/dev/null

downloadHighPolySuv=true
DEBUG="${DEBUG:-false}"

# -------------------------------
# Parse arguments
# -------------------------------
while [[ $# -gt 0 ]]; do
case "$1" in
--debug)
DEBUG=true
;;
--no-full-poly-car)
downloadHighPolySuv=false
;;
esac

shift
done

function version_less_than_equal_to() { test "$(printf '%s\n' "$@" | sort -V | head -n 1)" = "$1"; }

# check for rpclib
RPC_VERSION_FOLDER="rpclib-2.3.0"
if [ ! -d "./external/rpclib/$RPC_VERSION_FOLDER" ]; then
echo "ERROR: new version of AirSim requires newer rpclib."
echo "please run setup.sh first and then run build.sh again."
# -------------------------------
# Fedora system dependencies
# -------------------------------
echo "Installing Fedora dependencies..."
sudo dnf update -y
sudo dnf install -y \
git cmake clang clang-devel gcc gcc-c++ make \
llvm llvm-devel libcxx libcxx-devel libcxxabi libcxxabi-devel \
libstdc++-devel \
python3 python3-pip \
wget unzip rsync \
lsb-release \
mesa-libGL-devel mesa-libEGL-devel \
libX11-devel libXcursor-devel libXinerama-devel libXrandr-devel libXi-devel \
vulkan-loader vulkan-validation-layers mesa-dri-drivers mesa-vulkan-drivers

# -------------------------------
# CMake version check
# -------------------------------
MIN_CMAKE_VERSION=3.10.0
cmake_ver=$(cmake --version | head -n1 | awk '{print $3}')
function version_less_than_equal_to() {
test "$(printf '%s\n' "$@" | sort -V | head -n 1)" = "$1"
}
if version_less_than_equal_to "$cmake_ver" "$MIN_CMAKE_VERSION"; then
echo "CMake version too old: $cmake_ver"
echo "Please install a newer cmake"
exit 1
fi

# check for local cmake build created by setup.sh
if [ -d "./cmake_build" ]; then
if [ "$(uname)" == "Darwin" ]; then
CMAKE="$(greadlink -f cmake_build/bin/cmake)"
else
CMAKE="$(readlink -f cmake_build/bin/cmake)"
fi
else
CMAKE=$(which cmake)
echo "CMake version OK: $cmake_ver"
fi

# variable for build output
if $debug; then
build_dir=build_debug
else
build_dir=build_release
fi
if [ "$(uname)" == "Darwin" ]; then
# llvm v8 is too old for Big Sur see
# https://github.com/microsoft/AirSim/issues/3691
#export CC=/usr/local/opt/llvm@8/bin/clang
#export CXX=/usr/local/opt/llvm@8/bin/clang++
#now pick up whatever setup.sh installs
export CC="$(brew --prefix)/opt/llvm/bin/clang"
export CXX="$(brew --prefix)/opt/llvm/bin/clang++"
else
if $gcc; then
export CC="gcc-8"
export CXX="g++-8"
else
export CC="clang-8"
export CXX="clang++-8"
fi
# -------------------------------
# Dialout group for PX4 HIL (optional)
# -------------------------------
if getent group dialout >/dev/null; then
sudo usermod -aG dialout "$USER" || true
fi

#install EIGEN library
if [[ ! -d "./AirLib/deps/eigen3/Eigen" ]]; then
echo "### Eigen is not installed. Please run setup.sh first."
exit 1
fi

echo "putting build in $build_dir folder, to clean, just delete the directory..."

# this ensures the cmake files will be built in our $build_dir instead.
if [[ -f "./cmake/CMakeCache.txt" ]]; then
rm "./cmake/CMakeCache.txt"
fi
if [[ -d "./cmake/CMakeFiles" ]]; then
rm -rf "./cmake/CMakeFiles"
# -------------------------------
# Download rpclib
# -------------------------------
if [ ! -d "external/rpclib/rpclib-2.3.0" ]; then
echo "Downloading rpclib..."
rm -rf "external/rpclib"
mkdir -p "external/rpclib"
wget https://github.com/rpclib/rpclib/archive/v2.3.0.zip
unzip -q v2.3.0.zip -d external/rpclib
rm v2.3.0.zip
fi



if [[ ! -d $build_dir ]]; then
mkdir -p $build_dir
fi

# Fix for Unreal/Unity using x86_64 (Rosetta) on Apple Silicon hardware.
CMAKE_VARS=
if [ "$(uname)" == "Darwin" ]; then
CMAKE_VARS="-DCMAKE_APPLE_SILICON_PROCESSOR=x86_64"
# -------------------------------
# Download high-poly SUV assets
# -------------------------------
if $downloadHighPolySuv; then
SUV_DIR="Unreal/Plugins/AirSim/Content/VehicleAdv/SUV/v1.2.0"
if [ ! -d "$SUV_DIR" ]; then
echo "Downloading high-poly SUV assets (~37MB)..."
rm -rf suv_download_tmp
mkdir suv_download_tmp
cd suv_download_tmp
wget https://github.com/Microsoft/AirSim/releases/download/v1.2.0/car_assets.zip
unzip -q car_assets.zip -d ../Unreal/Plugins/AirSim/Content/VehicleAdv
cd ..
rm -rf suv_download_tmp
fi
else
echo "Skipping high-poly SUV assets (--no-full-poly-car)"
fi

pushd $build_dir >/dev/null
if $debug; then
folder_name="Debug"
"$CMAKE" ../cmake -DCMAKE_BUILD_TYPE=Debug $CMAKE_VARS \
|| (popd && rm -r $build_dir && exit 1)
# -------------------------------
# Install Eigen library
# -------------------------------
if [ ! -d "AirLib/deps/eigen3" ]; then
echo "Installing Eigen..."
wget -O eigen3.zip https://gitlab.com/libeigen/eigen/-/archive/3.3.7/eigen-3.3.7.zip
unzip -q eigen3.zip -d temp_eigen
mkdir -p AirLib/deps/eigen3
mv temp_eigen/eigen*/Eigen AirLib/deps/eigen3
rm -rf temp_eigen eigen3.zip
else
folder_name="Release"
"$CMAKE" ../cmake -DCMAKE_BUILD_TYPE=Release $CMAKE_VARS \
|| (popd && rm -r $build_dir && exit 1)
echo "Eigen already installed."
fi
popd >/dev/null

# -------------------------------
# Set LLVM_DIR for CMake
# -------------------------------
export LLVM_DIR=/usr/lib64/cmake/llvm
export CMAKE_PREFIX_PATH=/usr/lib64/cmake:$CMAKE_PREFIX_PATH

pushd $build_dir >/dev/null
# final linking of the binaries can fail due to a missing libc++abi library
# (happens on Fedora, see https://bugzilla.redhat.com/show_bug.cgi?id=1332306).
# So we only build the libraries here for now
make -j"$(nproc)"
popd >/dev/null

mkdir -p AirLib/lib/x64/$folder_name
mkdir -p AirLib/deps/rpclib/lib
mkdir -p AirLib/deps/MavLinkCom/lib
cp $build_dir/output/lib/libAirLib.a AirLib/lib
cp $build_dir/output/lib/libMavLinkCom.a AirLib/deps/MavLinkCom/lib
cp $build_dir/output/lib/librpc.a AirLib/deps/rpclib/lib/librpc.a

# Update AirLib/lib, AirLib/deps, Plugins folders with new binaries
rsync -a --delete $build_dir/output/lib/ AirLib/lib/x64/$folder_name
rsync -a --delete external/rpclib/$RPC_VERSION_FOLDER/include AirLib/deps/rpclib
rsync -a --delete MavLinkCom/include AirLib/deps/MavLinkCom
rsync -a --delete AirLib Unreal/Plugins/AirSim/Source
rm -rf Unreal/Plugins/AirSim/Source/AirLib/src

# Update all environment projects
for d in Unreal/Environments/* ; do
[ -L "${d%/}" ] && continue
$d/clean.sh
mkdir -p $d/Plugins
rsync -a --delete Unreal/Plugins/AirSim $d/Plugins
done

set +x

echo ""
echo ""
echo "=================================================================="
echo " AirSim plugin is built! Here's how to build Unreal project."
echo "=================================================================="
echo "All environments under Unreal/Environments have been updated."
echo ""
echo "For further info see:"
echo "https://github.com/Microsoft/AirSim/blob/master/docs/build_linux.md"
echo "=================================================================="

popd >/dev/null
echo "************************************"
echo " AirSim setup completed successfully "
echo "************************************"
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