function install_spdk() {
	mkdir -p "$GIT_REPOS/spdk_repo/output" || echo "Can not create spdk_repo/output directory."

	if [[ -d $GIT_REPOS/spdk_repo/spdk/.git ]]; then
		echo "spdk source already present, not cloning"
		if [[ $OSID != freebsd ]]; then
			chown -R "$USER:$USER" "$GIT_REPOS/spdk_repo/spdk"
		fi
	else
		git -C "$GIT_REPOS/spdk_repo" clone "${GIT_REPO_SPDK}"
	fi
	git --git-dir=$GIT_REPOS/spdk_repo/spdk/.git config submodule.dpdk.url ${GIT_REPO_DPDK}
	git --git-dir=$GIT_REPOS/spdk_repo/spdk/.git config submodule.intel-ipsec-mb.url ${GIT_REPO_INTEL_IPSEC_MB}
	git -C "$GIT_REPOS/spdk_repo/spdk" submodule update --init --recursive
}

function install_refspdk() {
	local release
	local output_dir
	local config_params
	local rootdir
	local version
	# Note to keep cherry-pick'ed commits in proper order
	local cherry_picks=()

	version=$1

	# Create a reference SPDK build for ABI tests
	git -C "$GIT_REPOS/spdk_repo/spdk" fetch --tags --force

	if [[ "$version" == "latest" ]]; then
		release=${REFSPDK_TAG:-$(git -C "$GIT_REPOS/spdk_repo/spdk" tag | sort --version-sort | grep -v rc | tail -n 1)}
		output_dir="$GIT_REPOS/spdk_abi_latest"
	elif [[ "$version" == "LTS" ]]; then
		release=$(git -C "$GIT_REPOS/spdk_repo/spdk" describe --tags --exclude=LTS LTS)
		output_dir="$GIT_REPOS/spdk_abi_lts"
	fi

	rm -rf "$output_dir"

	if [[ ! -d $output_dir ]]; then
		cp -R "$GIT_REPOS/spdk_repo/spdk" "$output_dir"
	fi

	git -C "$output_dir" checkout "$release"
	git -C "$output_dir" submodule update --init

	git -C "$output_dir" config --global user.name "spdk"
	git -C "$output_dir" config --global user.email "hotpatch@spdk.io"

	release=${release#v}

	if ((gcc_version >= 11)) && le "$release" 21.04; then
		cherry_picks+=("36b5a69bb0699694b53a2f08a13cc0de620450a9")
		cherry_picks+=("2ac152158116a17b863270a4731977d9ddedf50d")
	fi

	if [[ $OSID == "freebsd" ]]; then
		# Fetch all the branches
		git -C "$output_dir" fetch origin '+refs/heads/v*:refs/remotes/origin/v*'
		# Slurp commit from the master and the LTS branch to address changes in the
		# use of cpu macros under latest freebsd releases (13.x).
		# https://review.spdk.io/gerrit/c/spdk/spdk/+/13484 - master
		# https://review.spdk.io/gerrit/c/spdk/spdk/+/13541 - LTS.x
		case "$version" in
			latest) eq "$release" 22.05.0 && cherry_picks+=("a83dc0546f838905dbe96605e99811b2f62c0eb5") ;;
			LTS   ) eq "$release" 22.01.1 && cherry_picks+=("1d1248bd1b0e11896ed5e3fa5ce4a8b94c3d5fd0") ;;
		esac
	fi

	for cherry in "${cherry_picks[@]}"; do
		git -C "$output_dir" cherry-pick "$cherry"
	done

	# Make sure submodules point at proper commits after cherry-picks are applied
	git -C "$output_dir" submodule update

	cat > $HOME/autorun-spdk.conf <<- EOF
		SPDK_BUILD_SHARED_OBJECT=1
		SPDK_TEST_AUTOBUILD=1
		SPDK_TEST_UNITTEST=1
		SPDK_TEST_BLOCKDEV=1
		SPDK_TEST_PMDK=1
		SPDK_TEST_ISAL=1
		SPDK_TEST_REDUCE=1
		SPDK_TEST_CRYPTO=1
		SPDK_TEST_FTL=1
		SPDK_TEST_OCF=1
		SPDK_TEST_RAID5=1
		SPDK_TEST_RBD=1
		SPDK_RUN_ASAN=1
		SPDK_RUN_UBSAN=1
		SPDK_TEST_NVME_PMR=1
		SPDK_TEST_NVME_SCC=1
		SPDK_TEST_NVME_BP=1
		SPDK_TEST_NVME_CUSE=1
		SPDK_TEST_BLOBFS=1
		SPDK_TEST_URING=1
		SPDK_TEST_VFIOUSER=1
	EOF

	mkdir -p $HOME/output

	(
		rootdir="$output_dir"
		source $HOME/autorun-spdk.conf
		source $output_dir/test/common/autotest_common.sh

		# Prepare separate, fixed, cmdline for the FreeBSD, Issue #1397.
		if [[ $OSID == freebsd ]]; then
			config_params="--enable-debug"
			config_params+=" --without-isal"
			config_params+=" --with-idxd --disable-unit-tests"

			MAKE=gmake
		else
			config_params="$(get_config_params)"
		fi
		$output_dir/configure $(echo $config_params | sed 's/--enable-coverage//g') --without-fio
		if [[ $OSID != freebsd ]]; then
			$MAKE -C $output_dir $MAKEFLAGS include/spdk/config.h
			CONFIG_OCF_PATH="$output_dir/ocf" $MAKE -C $output_dir/lib/env_ocf $MAKEFLAGS exportlib O=$output_dir/ocf.a
			$output_dir/configure $config_params --with-ocf=$output_dir/ocf.a --with-shared --without-fio
		fi
		$MAKE -C $output_dir $MAKEFLAGS
	)
}

function install_qat() {
	if ! hash yasm; then
		install yasm
	fi

	in_syms() {
		local syms
		if [[ -e /proc/kallsyms ]]; then
			syms=/proc/kallsyms
		elif [[ -e /boot/System.map-$kernel_ver ]]; then
			syms=/boot/System.map-$kernel_ver
		else
			return 0
		fi

		grep -q "$1" "$syms"
	}

	if [[ -e /sys/module/qat_c62x ]]; then
		sudo modprobe -r qat_c62x || :
	fi
	if [[ -d $GIT_REPOS/QAT ]]; then
		sudo rm -rf "$GIT_REPOS/QAT"
	fi

	mkdir "$GIT_REPOS/QAT"

	tar -C "$GIT_REPOS/QAT" -xzof - < <(wget -O- "$DRIVER_LOCATION_QAT")

	if ge "$kernel_ver" 5.16.0; then
		patch --dir="$GIT_REPOS/QAT" -p1
	fi < "$rootdir/test/common/config/pkgdep/patches/qat/0001-dma-mask.patch"

	if ge "$kernel_ver" 5.18.0; then
		patch --dir="$GIT_REPOS/QAT" -p1
	fi < "$rootdir/test/common/config/pkgdep/patches/qat/0001-default-groups.patch"

	(cd "$GIT_REPOS/QAT" && sudo ./configure --enable-icp-sriov=host && sudo make -j$jobs install)

	if ! sudo service qat_service start; then
		echo "failed to start the qat service. Something may be wrong with your device or package."
	fi
}

function install_rocksdb() {
	# Rocksdb is installed for use with the blobfs tests.
	if [ ! -d /usr/src/rocksdb ]; then
		git clone "${GIT_REPO_ROCKSDB}" "$GIT_REPOS/rocksdb"
		git -C "$GIT_REPOS/rocksdb" checkout 6.15.fb
		sudo mv "$GIT_REPOS/rocksdb" /usr/src/
	else
		sudo git -C /usr/src/rocksdb checkout 6.15.fb
		echo "rocksdb already in /usr/src. Not checking out again"
	fi
}

function install_fio() {
	# This version of fio is installed in /usr/src/fio to enable
	# building the spdk fio plugin.
	local fio_version="fio-3.28"

	if [ ! -d /usr/src/fio ]; then
		if [ ! -d fio ]; then
			git clone "${GIT_REPO_FIO}" "$GIT_REPOS/fio"
			sudo mv "$GIT_REPOS/fio" /usr/src/
		else
			sudo mv "$GIT_REPOS/fio" /usr/src/
		fi
		(
			git -C /usr/src/fio checkout master \
				&& git -C /usr/src/fio pull \
				&& git -C /usr/src/fio checkout $fio_version \
				&& if [ $OSID == 'freebsd' ]; then
					gmake -C /usr/src/fio -j${jobs} \
						&& sudo gmake -C /usr/src/fio install
				else
					make -C /usr/src/fio -j${jobs} \
						&& sudo make -C /usr/src/fio install
				fi
		)
	else
		echo "fio already in /usr/src/fio. Not installing"
	fi
}

function install_flamegraph() {
	# Flamegraph is used when printing out timing graphs for the tests.
	if [ ! -d /usr/local/FlameGraph ]; then
		git clone "${GIT_REPO_FLAMEGRAPH}" "$GIT_REPOS/FlameGraph"
		mkdir -p /usr/local
		sudo mv "$GIT_REPOS/FlameGraph" /usr/local/FlameGraph
	else
		echo "flamegraph already installed. Skipping"
	fi
}

function _install_qemu() {
	local repo=$1
	local branch=$2
	local prefix=${3:-}

	mkdir -p "$GIT_REPOS/qemu"

	local repo_dir=$GIT_REPOS/qemu/$branch
	if [[ -n $prefix ]]; then
		repo_dir=$GIT_REPOS/qemu/$prefix-$branch
	fi

	if [[ ! -d $repo_dir ]]; then
		git clone "$repo" -b "$branch" "$repo_dir"
	else
		echo "qemu already checked out. Skipping"
	fi

	declare -a opt_params=("--prefix=/usr/local/qemu/${repo_dir##*/}")
	declare -a extra_cflags=()

	opt_params+=("--disable-docs")
	if ((gcc_version >= 9)); then
		opt_params+=("--disable-glusterfs")
	fi

	extra_cflags+=("-Wno-error")

	# Most tsocks proxies rely on a configuration file in /etc/tsocks.conf.
	# If using tsocks, please make sure to complete this config before trying to build qemu.
	if [[ $INSTALL_TSOCKS == true && $NO_TSOCKS != true ]]; then
		if hash tsocks 2> /dev/null; then
			opt_params+=("--with-git='tsocks git'")
		fi
	fi
	opt_params+=("--extra-cflags=${extra_cflags[*]}")

	if [[ $prefix == vanilla ]]; then
		# Latest qemu seems to take sysconfdir from the prefix and instead of checking /etc
		# it looks under /usr/local/qemu/vanilla*/bin/../etc which is a bit peculiar. Fix it.
		opt_params+=("--sysconfdir=/etc/")
	fi

	# The qemu configure script places several output files in the CWD.
	(cd "$repo_dir" && ./configure "${opt_params[@]}" --target-list="x86_64-softmmu" --enable-kvm --enable-linux-aio --enable-numa)

	make -C "$repo_dir" -j${jobs}
	sudo make -C "$repo_dir" install
}

function install_qemu() {
	# Four versions of QEMU are used in the tests, three are installed
	# directly from the source. Each QEMU is dedicated for different
	# use-cases:
	#  - Packed QEMU: version provided by given distro. Used to boot VMs
	#    from within vhost tests.
	#  - vfio-user QEMU: A special fork to test libvfio-user components.
	#  - Vanilla QEMU: Used by the CI to boot the testing VMs.

	_install_qemu $GIT_REPO_QEMU_VFIO $VFIO_QEMU_BRANCH
	_install_qemu "$GIT_REPO_QEMU" "$VANILLA_QEMU_BRANCH" vanilla
}

function install_nvmecli() {
	# nvme-cli >1.11.1 should be used.
	if [[ ! -d $GIT_REPOS/nvme-cli-cuse ]]; then
		git clone "https://github.com/linux-nvme/nvme-cli.git" "$GIT_REPOS/nvme-cli-cuse"
	fi
	git -C "$GIT_REPOS/nvme-cli-cuse" checkout v1.16
	make -C "$GIT_REPOS/nvme-cli-cuse" CPPFLAGS="-Wno-error=maybe-uninitialized"
	if [ -d "/usr/local/src/nvme-cli" ]; then
		sudo rm -rf /usr/local/src/nvme-cli
	fi
	sudo mv "$GIT_REPOS/nvme-cli-cuse" /usr/local/src/nvme-cli
}

function install_libiscsi() {
	# We currently don't make any changes to the libiscsi repository for our tests, but it is possible that we will need
	# to later. Cloning from git is just future proofing the machines.
	if [[ ! -d $GIT_REPOS/libiscsi ]]; then
		git clone "${GIT_REPO_LIBISCSI}" "$GIT_REPOS/libiscsi"
	else
		echo "libiscsi already checked out. Skipping"
	fi
	(cd "$GIT_REPOS/libiscsi" && ./autogen.sh && ./configure --prefix=/usr/local/libiscsi)
	make -C "$GIT_REPOS/libiscsi" -j${jobs} WARN_CFLAGS=
	sudo make -C "$GIT_REPOS/libiscsi" install
}

function install_git() {
	if type -P git; then
		if ge "$(git --version | awk '{print $3}')" "$GIT_VERSION"; then
			return 0
		fi
	fi >/dev/null

	install zlib-devel curl-devel
	tar -C "$GIT_REPOS" -xzof <(wget -qO- "$GIT_REPO_GIT")
	(cd "$GIT_REPOS/git-$GIT_VERSION" \
		&& make configure \
		&& ./configure --prefix=/usr/local/git \
		&& sudo make -j${jobs} install)
	sudo sh -c "echo 'export PATH=/usr/local/git/bin:$PATH' >> /etc/bashrc"
	export "PATH=/usr/local/git/bin:$PATH"
	# Be nice for vagrant-proxyconf setup
	mkdir -p "/usr/local/git/etc"
}

function install_extra_pkgs() {
	if [[ $INSTALL_QAT == true ]]; then
		install libudev-devel || install libudev-dev || :
	fi

	if [[ $INSTALL_QEMU == true ]]; then
		install qemu-system-x86 qemu-img \
			|| install qemu-system-x86 qemu-utils \
			|| install qemu \
			|| :
	fi
}

function install_vagrant() {
	local vagrant_version="2.2.7"
	local vagrant_installer="vagrant_${vagrant_version}_x86_64.deb"
	local vagrant_plugins=(vagrant-libvirt vagrant-sshfs vagrant-cachier vagrant-proxyconf)

	if [[ $OSID != ubuntu ]]; then
		echo "Currently, Vagrant installation is supported only on ubuntu"
		return 0
	fi

	# Install vagrant and it's plugins dependencies
	# function should be defined in pkgdep/$package_manager file
	install_vagrant_dependencies

	# Download and install vagrant
	if hash vagrant &> /dev/null; then
		echo "Vagrant is already installed"
	else
		wget "https://releases.hashicorp.com/vagrant/${vagrant_version}/${vagrant_installer}"
		sudo dpkg -i "${vagrant_installer}"
	fi
	vagrant --version

	# Install vagrant plugins
	local vagrant_plugin_list
	vagrant_plugin_list=$(vagrant plugin list)

	local plugin
	for plugin in "${vagrant_plugins[@]}"; do
		if grep -Fq "$plugin" <<< "$vagrant_plugin_list"; then
			echo "$plugin already installed"
		else
			vagrant plugin install "$plugin"
		fi
	done
}

function install_igb_uio() {
	git clone "${GIT_REPO_DPDK_KMODS}" "$GIT_REPOS/dpdk-kmods"

	if ge "$kernel_ver" 5.16.0; then
		patch --dir="$GIT_REPOS/dpdk-kmods" -p1
	fi < "$rootdir/test/common/config/pkgdep/patches/dpdk_kmods/0001-dma-mask.patch"

	(cd "$GIT_REPOS/dpdk-kmods/linux/igb_uio" && make -j ${jobs})
	sudo mkdir -p "/lib/modules/$(uname -r)/extra/dpdk"
	sudo cp "$GIT_REPOS/dpdk-kmods/linux/igb_uio/igb_uio.ko" "/lib/modules/$(uname -r)/extra/dpdk"
	sudo depmod
}

function install_irdma() {
	local RDMA_CORE_VERSION=35.0
	local RDMA_CORE=https://github.com/linux-rdma/rdma-core/releases/download/v$RDMA_CORE_VERSION/rdma-core-$RDMA_CORE_VERSION.tar.gz

	if [[ $ID != fedora ]]; then
		echo "Installation of the irdma can be attempted only on Fedora"
		return 0
	fi

	# Install extra dependencies needed by the rdma-core-35.0
	install ninja-build pandoc perl-generators valgrind-devel python-docutils libnl3 libnl3-devel python3-Cython

	rm -rf "$GIT_REPOS/irdma-$IRDMA_VERSION"
	rm -rf "$GIT_REPOS/rdma-core-$RDMA_CORE_VERSION"

	curl -L -o- "$IRDMA_DRIVER" | tar -C "$GIT_REPOS" -xzf -
	[[ -e $GIT_REPOS/irdma-$IRDMA_VERSION/build.sh ]]

	(
		cd "$GIT_REPOS/irdma-$IRDMA_VERSION"
		sed -i "s/IRDMA_FLUSH_DELAY_MS 1500/IRDMA_FLUSH_DELAY_MS 50/" \
			"$GIT_REPOS/irdma-$IRDMA_VERSION/src/irdma/verbs.h"
		"$GIT_REPOS/irdma-$IRDMA_VERSION/build.sh"
	)

	# Fetch and build the rdma-core irdma depends on
	curl -L -o- "$RDMA_CORE" | tar -C "$GIT_REPOS" -xzf -
	[[ -e $GIT_REPOS/irdma-$IRDMA_VERSION/libirdma-$RDMA_CORE_VERSION.patch ]]

	patch --dir="$GIT_REPOS/rdma-core-$RDMA_CORE_VERSION" -p2 \
		< "$GIT_REPOS/irdma-$IRDMA_VERSION/libirdma-$RDMA_CORE_VERSION.patch"

	# Note that paths and the name of the package are hardcoded into .spec, hence they need to stay like this.
	[[ -e $GIT_REPOS/rdma-core-$RDMA_CORE_VERSION/redhat/rdma-core.spec ]]
	mkdir -p "$HOME/rpmbuild/"{SOURCES,SPECS}
	cp "$GIT_REPOS/rdma-core-$RDMA_CORE_VERSION/redhat/rdma-core.spec" "$HOME/rpmbuild/SPECS"

	# Re-package the source
	tar -czf "$HOME/rpmbuild/SOURCES/rdma-core-$RDMA_CORE_VERSION.tgz" -C "$GIT_REPOS" "rdma-core-$RDMA_CORE_VERSION"

	# Build the rpms
	(
		cd "$HOME/rpmbuild/SPECS"
		# Make sure stock ninja-build is used
		PATH="/usr/bin:$PATH" rpmbuild -ba rdma-core.spec
	)

	# Now, don't install the packages since this will, most likely, conflict with packages already installed
	# in the system. Instead, simply inform user what the next step is and note what potential issues it may
	# have with the installation.

	shopt -s nullglob
	local rpms=("$HOME/rpmbuild/RPMS/x86_64/"*.rpm)
	shopt -u nullglob
	((${#rpms[@]} > 0))

	cat <<-EOF

		INFO: rdma-core-$RDMA_CORE_VERSION was successfully built, following packages are
		available for installation:

		$(printf '  - %s\n' "${rpms[@]##*/}")

		Note that installing the above packages may raise conflicts with their
		potentially newer versions already installed on the system. Dependent
		packages may be uninstalled during the process as well. Please, run the
		following command to finish the installation:

		  $package_manager install [--allowerasing] $HOME/rpmbuild/RPMS/x86_64/*.rpm

	EOF
}

function install_ice() {
	rm -rf "$GIT_REPOS/ice-$ICE_VERSION"

	curl -L -o- "$ICE_DRIVER" | tar -C "$GIT_REPOS" -xzf -

	if [[ $OSID == ubuntu && $OSVERSION == 18.04 ]]; then
		if ge "$kernel_ver" 4.15.0-159; then
			patch --dir="$GIT_REPOS/ice-$ICE_VERSION" -p1
		fi < "$rootdir/test/common/config/pkgdep/patches/ice/0001-undef-skb-frag-off.patch"
	fi

	if ge "$kernel_ver" 5.17.0; then
		patch --dir="$GIT_REPOS/ice-$ICE_VERSION" -p1
	fi < "$rootdir/test/common/config/pkgdep/patches/ice/0001-ringparam-incompatible-pointer-types.patch"

	(
		cd "$GIT_REPOS/ice-$ICE_VERSION/src"
		sudo make -j"$(nproc)" install
	)
}

function install_lcov() {
	local lcov_version=v1.15

	rm -rf /usr/src/lcov
	sudo git clone "$GIT_REPO_LCOV" --branch "$lcov_version" /usr/src/lcov
	(cd /usr/src/lcov; sudo make install)
}

function install_bpftrace() {
	install llvm-devel clang-devel cereal-devel gtest-devel gmock-devel cmake
	rm -rf $GIT_REPOS/bcc
	rm -rf $GIT_REPOS/bpftrace
	git clone --recursive $GIT_REPO_BCC $GIT_REPOS/bcc
	git -C $GIT_REPOS/bcc checkout $BCC_BRANCH
	git clone --recursive $GIT_REPO_BPFTRACE --branch $BPFTRACE_VERSION $GIT_REPOS/bpftrace
	mkdir -p $GIT_REPOS/bcc/build $GIT_REPOS/bpftrace/build

	cmake -DCMAKE_BUILD_TYPE=Release -B $GIT_REPOS/bcc/build -S $GIT_REPOS/bcc
	make -C $GIT_REPOS/bcc/build -j$(nproc)
	make -C $GIT_REPOS/bcc/build install

	cmake -DCMAKE_BUILD_TYPE=Release -B $GIT_REPOS/bpftrace/build -S $GIT_REPOS/bpftrace
	make -C $GIT_REPOS/bpftrace/build -j$(nproc)
	make -C $GIT_REPOS/bpftrace/build install
}

function install_sources() {
	if [[ $ID == centos ]] && (( VERSION_ID == 7 )); then
		# install proper version of the git first
		install_git
	fi

	IFS="," read -ra conf_env <<< "$CONF"
	for conf in "${conf_env[@]}"; do
		export "INSTALL_${conf^^}=true"
	done

	if [[ $OSID == freebsd ]]; then
		jobs=$(($(sysctl -n hw.ncpu) * 2))
	else
		jobs=$(($(nproc) * 2))
		sources+=(
			install_irdma
			install_libiscsi
			install_nvmecli
			install_qat
			install_rocksdb
			install_flamegraph
			install_qemu
			install_igb_uio
			install_ice
			install_lcov
		)
		install_extra_pkgs
	fi
	sources+=(install_fio)
	sources+=(install_vagrant)
	sources+=(install_spdk)

	sudo mkdir -p /usr/{,local}/src
	sudo mkdir -p "$GIT_REPOS"

	for source in "${sources[@]}"; do
		source_conf=${source^^}
		if [[ ${!source_conf} == true ]]; then
			"$source"
		fi
	done

	if [[ $INSTALL_BPFTRACE == true ]] || [[ $ID == fedora ]] && (( VERSION_ID >= 35 )); then
		install_bpftrace
	fi

	if [[ $INSTALL_REFSPDK == true ]]; then
		# Serialize builds as refspdk depends on spdk
		[[ $INSTALL_SPDK != true ]] && install_spdk
		install_refspdk latest
		install_refspdk LTS
	fi
}

GIT_VERSION=2.25.1
IRDMA_VERSION=1.7.72
ICE_VERSION=1.8.8
BPFTRACE_VERSION=v0.15.0

VFIO_QEMU_BRANCH=${VFIO_QEMU_BRANCH:-vfio-user-dbfix}
VANILLA_QEMU_BRANCH=${VANILLA_QEMU_BRANCH:-v6.2.0}
BCC_BRANCH=${BCC_BRANCH:-6dac27d9}

: ${GIT_REPO_SPDK=https://github.com/spdk/spdk.git}
export GIT_REPO_SPDK
: ${GIT_REPO_DPDK=https://github.com/spdk/dpdk.git}
export GIT_REPO_DPDK
: ${GIT_REPO_ROCKSDB=https://review.spdk.io/spdk/rocksdb}
export GIT_REPO_ROCKSDB
: ${GIT_REPO_FIO=https://github.com/axboe/fio.git}
export GIT_REPO_FIO
: ${GIT_REPO_FLAMEGRAPH=https://github.com/brendangregg/FlameGraph.git}
export GIT_REPO_FLAMEGRAPH
: ${GIT_REPO_QEMU=https://github.com/qemu/qemu}
export GIT_REPO_QEMU
: ${GIT_REPO_QEMU_VFIO=https://github.com/oracle/qemu}
export GIT_REPO_QEMU_VFIO
: ${GIT_REPO_LIBISCSI=https://github.com/sahlberg/libiscsi}
export GIT_REPO_LIBISCSI
: ${GIT_REPO_INTEL_IPSEC_MB=https://github.com/spdk/intel-ipsec-mb.git}
export GIT_REPO_INTEL_IPSEC_MB
: ${DRIVER_LOCATION_QAT=https://downloadmirror.intel.com/729932/QAT.L.4.18.0-00008.tar.gz}
export DRIVER_LOCATION_QAT
: ${GIT_REPO_GIT=https://github.com/git/git/archive/v${GIT_VERSION}.tar.gz}
export GIT_REPO_GIT
: ${GIT_REPO_DPDK_KMODS=http://dpdk.org/git/dpdk-kmods}
export GIT_REPO_DPDK_KMODS
: ${IRDMA_DRIVER=https://downloadmirror.intel.com/709709/irdma-$IRDMA_VERSION.tgz}
export IRDMA_DRIVER
: ${ICE_DRIVER="https://sourceforge.net/projects/e1000/files/ice%20stable/$ICE_VERSION/ice-$ICE_VERSION.tar.gz"}
export ICE_DRIVER
: ${GIT_REPO_LCOV=https://github.com/linux-test-project/lcov}
export GIT_REPO_LCOV
: ${GIT_REPO_BCC=https://github.com/iovisor/bcc.git}
export GIT_REPO_BCC
: ${GIT_REPO_BPFTRACE=https://github.com/iovisor/bpftrace.git}
export GIT_REPO_BPFTRACE

GIT_REPOS=${GIT_REPOS:-$HOME}

gcc_version=$(gcc -dumpversion) gcc_version=${gcc_version%%.*}
if [[ -e /proc/sys/kernel/osrelease ]]; then
	kernel_ver=$(< /proc/sys/kernel/osrelease)
fi