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configure
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#!/usr/bin/env bash
# SPDX-License-Identifier: BSD-3-Clause
# Copyright (C) 2017 Intel Corporation
# All rights reserved.
# Copyright (c) 2022 Dell Inc, or its subsidiaries.
#
set -e
trap 'echo -e "\n\nConfiguration failed\n\n" >&2' ERR
rootdir=$(readlink -f $(dirname $0))
source "$rootdir/scripts/common.sh"
function usage() {
echo "'configure' configures SPDK to compile on supported platforms."
echo ""
echo "Usage: ./configure [OPTION]..."
echo ""
echo "Defaults for the options are specified in brackets."
echo ""
echo "General:"
echo " -h, --help Display this help and exit"
echo ""
echo " --prefix=path Configure installation prefix (default: /usr/local)"
echo " --target-arch=arch Target build architecture. Must be a valid GNU arch. Default: native"
echo ""
echo " --cross-prefix=prefix Prefix for cross compilation (default: none)"
echo " example: aarch64-linux-gnu"
echo " --libdir=path Configure installation path for the libraries (default: \$prefix/lib)"
echo " --pydir=path Configure installation path for the python libraries"
echo " --max-lcores=VAL DPDK configuration. VAL defines maximum number of lcores supported"
echo " by EAL, or enables autodetection if set to 'detect'. When 'detect'"
echo " is specified, DPDK will detect number of cores in the system during"
echo " compilation, and will set maximum number of lcores to this value"
echo " --enable-debug Configure for debug builds"
echo " --enable-werror Treat compiler warnings as errors"
echo " --enable-asan Enable address sanitizer"
echo " --enable-ubsan Enable undefined behavior sanitizer"
echo " --enable-coverage Enable code coverage tracking"
echo " --enable-lto Enable link-time optimization"
echo " --enable-pgo-capture Enable generation of profile guided optimization data"
echo " --enable-pgo-use Use previously captured profile guided optimization data"
echo " --enable-cet Enable Intel Control-flow Enforcement Technology (CET)"
echo " --disable-tests Disable building of functional tests"
echo " --disable-unit-tests Disable building of unit tests"
echo " --disable-examples Disable building of examples"
echo " --disable-apps Disable building of apps"
echo ""
echo "Specifying Dependencies:"
echo "--with-DEPENDENCY[=path] Use the given dependency. Optionally, provide the"
echo " path."
echo "--without-DEPENDENCY Do not link to the given dependency. This may"
echo " disable features and components."
echo ""
echo "Valid dependencies are listed below."
echo " --with-dpdk[=DIR] Build against a custom dpdk version. By default, the dpdk"
echo " --without-dpdk submodule in spdk tree will be used."
echo " example: /usr/share/dpdk/x86_64-default-linuxapp-gcc"
echo " --with-env=DIR Use an alternate environment implementation instead of DPDK."
echo " Implies --without-dpdk."
echo " --with-idxd Build the IDXD library and accel framework plug-in module."
echo " --without-idxd Disabled while experimental. Only built for x86 when enabled."
echo " --with-crypto Build isa-l-crypto and vbdev crypto module. No path required."
echo " --without-crypto Disable isa-l-crypto and vbdev crypto module."
echo " --with-fio[=DIR] Build fio_plugin."
echo " --without-fio default: /usr/src/fio"
echo " --with-xnvme Build xNVMe bdev module."
echo " --without-xnvme No path required."
echo " --with-vhost Build vhost target. Enabled by default."
echo " --without-vhost No path required."
echo " --with-virtio Build vhost initiator and virtio-pci bdev modules."
echo " --without-virtio No path required."
echo " --with-vfio-user[=DIR] Build custom vfio-user transport for NVMf target and vfio-user target."
echo " vfio-user initiator is always built-in in Linux."
echo " example: /usr/src/libvfio-user"
echo " --without-vfio-user No path required."
echo " --with-vbdev-compress Build vbdev compression module and dependencies."
echo " --without-vbdev-compress No path required."
echo " --with-dpdk-compressdev Build accel DPDK compression module and dependencies."
echo " --without-dpdk-compressdev No path required."
echo " --with-rbd Build Ceph RBD bdev module."
echo " --without-rbd No path required."
echo " --with-ublk Build ublk library."
echo " --without-ublk No path required."
echo " --with-rdma[=DIR] Build RDMA transport for NVMf target and initiator."
echo " --without-rdma Accepts optional RDMA provider name. Can be \"verbs\" or \"mlx5_dv\"."
echo " If no provider specified, \"verbs\" provider is used by default."
echo " --with-fc[=DIR] Build FC transport for NVMf target."
echo " --without-fc If an argument is provided, it is considered a directory containing"
echo " libufc.a and fc_lld.h. Otherwise the regular system paths will"
echo " be searched."
echo " --with-daos[=DIR] Build DAOS bdev module."
echo " --without-daos No path required."
echo " --with-shared Build spdk shared libraries."
echo " --without-shared No path required."
echo " --with-iscsi-initiator Build with iscsi bdev module."
echo " --without-iscsi-initiator No path required."
echo " --with-vtune=DIR Required to profile I/O under Intel VTune Amplifier XE. (Deprecated)"
echo " --without-vtune example: /opt/intel/vtune_amplifier_xe_version"
echo " --with-ocf[=DIR] Build OCF library and bdev module."
echo " --without-ocf If argument is directory, interpret it as root of OCF repo"
echo " If argument is file, interpret it as compiled OCF lib"
echo " If no argument is specified, OCF git submodule is used by default"
echo " example: /usr/src/ocf/"
echo " --with-uring[=DIR] Build I/O uring bdev or socket module."
echo " --without-uring If an argument is provided, it is considered a directory containing"
echo " liburing.a and io_uring.h. Otherwise the regular system paths will"
echo " be searched."
echo " --without-uring-zns Build I/O uring module without ZNS (zoned namespaces) support."
echo " --with-openssl[=DIR] Build OPENSSL with custom path. Otherwise the regular system paths will"
echo " be searched."
echo " --with-fuse Build FUSE components for mounting a blobfs filesystem."
echo " --without-fuse No path required."
echo " --with-nvme-cuse Build NVMe driver with support for CUSE-based character devices."
echo " --without-nvme-cuse No path required."
echo " --with-raid5f Build with bdev_raid module RAID5f support."
echo " --without-raid5f No path required."
echo " --with-wpdk=DIR Build using WPDK to provide support for Windows (experimental)."
echo " --without-wpdk The argument must be a directory containing lib and include."
echo " --with-usdt Build with userspace DTrace probes enabled."
echo " --without-usdt No path required."
echo " --with-fuzzer Build with LLVM fuzzing enabled."
echo " Path to clang_rt.fuzzer_no_main library required."
echo " Requires setting CC and CXX to clang."
echo " (Typically /usr/lib/llvm-VER/lib/clang/VER/lib/linux/libclang_rt.fuzzer_no_main-ARCH.a)"
echo " --with-sma Generate Storage Management Agent's protobuf interface"
echo " --without-sma No path required."
echo " --with-avahi Build with Avahi mDNS discovery client service enabled in bdev-nvme module."
echo " --without-avahi No path required."
echo " --with-golang Build with components written in Go"
echo " --without-golang No path required."
echo ""
echo "Environment variables:"
echo ""
echo "CC C compiler"
echo "CFLAGS C compiler flags"
echo "CXX C++ compiler"
echo "CXXFLAGS C++ compiler flags"
echo "LD Linker"
echo "LDFLAGS Linker flags"
echo "DESTDIR Destination for 'make install'"
echo ""
}
# Load default values
# Convert config to sourceable configuration file
sed -r 's/CONFIG_([[:alnum:]_]+)=(.*)/CONFIG[\1]=\2/g' $rootdir/CONFIG > $rootdir/CONFIG.sh
declare -A CONFIG
source $rootdir/CONFIG.sh
rm $rootdir/CONFIG.sh
# Try to expand literal ~ that might have been passed as an option via --long-opt=~/dir.
set -- "${@//\~/~}"
for i in "$@"; do
case "$i" in
--cross-prefix=*)
CONFIG[CROSS_PREFIX]="${i#*=}"
;;
--enable-lto)
CONFIG[LTO]=y
;;
--disable-lto)
CONFIG[LTO]=n
;;
esac
done
# Detect the compiler toolchain
$rootdir/scripts/detect_cc.sh --cc="$CC" --cxx="$CXX" --lto="${CONFIG[LTO]}" --ld="$LD" --cross-prefix="${CONFIG[CROSS_PREFIX]}" > $rootdir/mk/cc.mk
CC=$(grep "DEFAULT_CC=" "$rootdir/mk/cc.mk" | sed s/DEFAULT_CC=//)
CC_TYPE=$(grep "CC_TYPE=" "$rootdir/mk/cc.mk" | cut -d "=" -f 2)
arch=$($CC -dumpmachine)
sys_name=$(uname -s)
if [[ $arch == *mingw* ]] || [[ $arch == *windows* ]]; then
sys_name=Windows
fi
if [[ $sys_name != "Linux" ]]; then
# Vhost, rte_vhost library and virtio are only supported on Linux.
CONFIG[VHOST]="n"
CONFIG[VIRTIO]="n"
echo "Notice: Vhost, rte_vhost library and virtio are only supported on Linux. Turning off default feature."
fi
function check_dir() {
arg="$1"
dir="${arg#*=}"
if [ ! -d "$dir" ]; then
echo "$arg: directory not found"
exit 1
fi
}
# On x86_64 'clang -dumpmachine' produces x86_64-pc-linux-gnu
# whereas the dpdk might be built with gcc and its libs lie in
# x86_64-linux-gnu. Let's find the right libdir for dpdk libs.
function find_dpdk_arch_libdir() {
local dpdk_libdir="$1/lib"
# Use libdir with 'lib' or 'lib64'
if [[ ! -d "$dpdk_libdir" ]]; then
dpdk_libdir+="64"
fi
# Checking first what we have with $arch, then clang
# variant of arch.
arches=("$arch" "$(echo $arch | sed 's/-pc//g')")
for a in "${arches[@]}"; do
local libdir_arch="$dpdk_libdir/$a"
if [[ -d "$libdir_arch" ]]; then
echo "$libdir_arch"
return
fi
done
# Fallback to the libdir without arch component
echo "$dpdk_libdir"
}
function check_IPSec_mb() {
local mode=$1
local dpdk_libdir=$2
local dpdk_incdir=$3
local have_ipsec_mb=n
if [[ $mode = "pkg-config" ]]; then
local dpdk_libs
# Request libdpdk pkg-config settings to figure out if the IPSec_MB is used
# as a dependency.
# Due to some reason pkg-config shows -lIPSec_MB only with --static option
dpdk_libs=$(PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$dpdk_libdir/pkgconfig" pkg-config --libs --static libdpdk)
if echo "$dpdk_libs" | grep "\-lIPSec_MB" > /dev/null 2>&1; then
have_ipsec_mb=y
fi
elif [[ $mode = "build-config" ]]; then
# Use dpdk build config header to check if the IPSec_MB was used.
if grep -F "define RTE_CRYPTO_IPSEC_MB 1" "$dpdk_incdir/rte_build_config.h" > /dev/null 2>&1; then
have_ipsec_mb=y
fi
else
echo "ERROR: Invalid IPSec_MB checking mode $mode."
echo "ERROR: Only \"pkg-config\" and \"build-config\" available."
exit 1
fi
if [[ $have_ipsec_mb = "n" ]]; then
CONFIG[IPSEC_MB]=n
return
fi
# Since we don't know the library path where the IPSec_MB is located
# let's find it out with the ldd utility. This can be a standard location
# or a custom build.
local librte_crypto_ipsec_mb="$dpdk_libdir/librte_crypto_ipsec_mb.so"
if [[ -f "$librte_crypto_ipsec_mb" ]]; then
local ipsec_mb_libdir
ipsec_mb_libdir=$(ldd "$librte_crypto_ipsec_mb" | grep "libIPSec_MB.so" \
| sed -e 's/\s*libIPSec_MB.so.*=>\s//' -e 's/\/libIPSec_MB.so.*$//')
if [[ -d $ipsec_mb_libdir ]]; then
CONFIG[IPSEC_MB]=y
CONFIG[IPSEC_MB_DIR]="$ipsec_mb_libdir"
elif [[ $ipsec_mb_libdir = "not found" ]]; then
# ldconfig cache is broken, old build with refs to non-existing libs, etc.
echo "ERROR: Invalid IPSec_MB installation. Library is not found and/or ldconfig cache is broken!"
exit 1
else
# Failed to check for IPSec_MB lib path. Let's just assume it is lives
# in one of the standard locations (/usr/lib, etc.).
CONFIG[IPSEC_MB]=y
fi
else
# pkg-config says there is IPSec_mb and dpdk lib does not have it. Let's just
# assume it is installed in the system in one of the standard locations.
CONFIG[IPSEC_MB]=y
fi
}
for i in "$@"; do
case "$i" in
-h | --help)
usage
exit 0
;;
--cross-prefix=*) ;&
--enable-lto) ;&
--disable-lto)
# Options handled before detecting CC.
;;
--prefix=*)
CONFIG[PREFIX]="${i#*=}"
;;
--target-arch=*)
CONFIG[ARCH]="${i#*=}"
;;
--libdir=*)
CONFIG[LIBDIR]="${i#*=}"
;;
--pydir=*)
CONFIG[PYDIR]="${i#*=}"
;;
--enable-debug)
CONFIG[DEBUG]=y
;;
--disable-debug)
CONFIG[DEBUG]=n
;;
--enable-asan)
CONFIG[ASAN]=y
;;
--disable-asan)
CONFIG[ASAN]=n
;;
--enable-ubsan)
CONFIG[UBSAN]=y
;;
--disable-ubsan)
CONFIG[UBSAN]=n
;;
--enable-tsan)
CONFIG[TSAN]=y
;;
--disable-tsan)
CONFIG[TSAN]=n
;;
--enable-coverage)
CONFIG[COVERAGE]=y
;;
--disable-coverage)
CONFIG[COVERAGE]=n
;;
--enable-pgo-capture)
CONFIG[PGO_CAPTURE]=y
;;
--disable-pgo-capture)
CONFIG[PGO_CAPTURE]=n
;;
--enable-pgo-use)
CONFIG[PGO_USE]=y
;;
--disable-pgo-use)
CONFIG[PGO_USE]=n
;;
--enable-tests)
CONFIG[TESTS]=y
;;
--disable-tests)
CONFIG[TESTS]=n
;;
--enable-unit-tests)
CONFIG[UNIT_TESTS]=y
;;
--disable-unit-tests)
CONFIG[UNIT_TESTS]=n
;;
--enable-examples)
CONFIG[EXAMPLES]=y
;;
--disable-examples)
CONFIG[EXAMPLES]=n
;;
--enable-apps)
CONFIG[APPS]=y
;;
--disable-apps)
CONFIG[APPS]=N
;;
--enable-werror)
CONFIG[WERROR]=y
;;
--disable-werror)
CONFIG[WERROR]=n
;;
--enable-cet)
CONFIG[CET]=y
;;
--disable-cet)
CONFIG[CET]=n
;;
--with-dpdk)
# Can we use pkg-config?
if command -v "pkg-config" > /dev/null 2>&1 && pkg-config --exists libdpdk; then
dpdk_libdir=$(pkg-config --variable=libdir libdpdk)
dpdk_libdir=$(readlink -f $dpdk_libdir)
dpdk_incdir=$(pkg-config --variable=includedir libdpdk)
echo "Using DPDK lib dir $dpdk_libdir"
CONFIG[DPDK_LIB_DIR]=$dpdk_libdir
CONFIG[DPDK_INC_DIR]=$dpdk_incdir
CONFIG[DPDK_PKG_CONFIG]=y
CFLAGS="${CFLAGS:+$CFLAGS }$(pkg-config --cflags libdpdk)"
check_IPSec_mb "pkg-config" "$dpdk_libdir" "$dpdk_incdir"
else
echo "libdpdk.pc not found, aborting"
exit 1
fi
;;
--with-dpdk=*)
check_dir "$i"
dpdk_dir=$(readlink -f ${i#*=})
dpdk_libdir=$(find_dpdk_arch_libdir $dpdk_dir)
dpdk_incdir="$dpdk_dir/include"
# Can we use pkg-config?
if command -v "pkg-config" > /dev/null 2>&1 && PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$dpdk_libdir/pkgconfig" pkg-config --exists libdpdk; then
echo "Using $dpdk_libdir/pkgconfig for additional libs..."
sysroot_dir=$(PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$dpdk_libdir/pkgconfig" pkg-config --variable=pc_sysrootdir libdpdk)
dpdk_libdir=$(PKG_CONFIG_SYSROOT_DIR='' PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$dpdk_libdir/pkgconfig" pkg-config --variable=libdir libdpdk)
dpdk_libdir=$(readlink -f "${sysroot_dir}$dpdk_libdir")
if ! echo $dpdk_libdir | grep $dpdk_dir > /dev/null 2>&1; then
echo "ERROR: pkg-config reported DPDK libdir $dpdk_libdir is out of the directory specified with --with-dpdk="
echo "ERROR: do you have another DPDK installed in the system?"
exit 1
fi
CFLAGS="${CFLAGS:+$CFLAGS }$(PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$dpdk_libdir/pkgconfig" pkg-config --cflags libdpdk)"
dpdk_incdir="${sysroot_dir}$(PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$dpdk_libdir/pkgconfig" pkg-config --variable=includedir libdpdk)"
check_IPSec_mb "pkg-config" "$dpdk_libdir" "$dpdk_incdir"
else
echo "Using $dpdk_incdir/rte_build_config.h for additional libs..."
check_IPSec_mb "build-config" "$dpdk_libdir" "$dpdk_incdir"
fi
echo "DPDK libraries: $dpdk_libdir"
echo "DPDK includes: $dpdk_incdir"
CONFIG[DPDK_DIR]=$dpdk_dir
CONFIG[DPDK_LIB_DIR]="$dpdk_libdir"
CONFIG[DPDK_INC_DIR]="$dpdk_incdir"
CONFIG[DPDK_PKG_CONFIG]=n
;;
--without-dpdk)
CONFIG[DPDK_DIR]=
;;
--with-wpdk=*)
check_dir "$i"
CONFIG[WPDK_DIR]=$(readlink -f ${i#*=})
;;
--without-wpdk)
CONFIG[WPDK_DIR]=
;;
--with-env=*)
CONFIG[ENV]="${i#*=}"
;;
--with-ublk)
CONFIG[UBLK]=y
;;
--without-ublk)
CONFIG[UBLK]=n
;;
--with-rbd)
CONFIG[RBD]=y
;;
--without-rbd)
CONFIG[RBD]=n
;;
--with-rdma=*)
CONFIG[RDMA]=y
CONFIG[RDMA_PROV]=${i#*=}
;;
--with-rdma)
CONFIG[RDMA]=y
CONFIG[RDMA_PROV]="verbs"
;;
--without-rdma)
CONFIG[RDMA]=n
;;
--with-fc=*)
CONFIG[FC]=y
CONFIG[FC_PATH]=$(readlink -f ${i#*=})
;;
--with-fc)
CONFIG[FC]=y
CONFIG[FC_PATH]=
;;
--without-fc)
CONFIG[FC]=n
CONFIG[FC_PATH]=
;;
--with-daos)
CONFIG[DAOS]=y
CONFIG[DAOS_DIR]=""
;;
--with-daos=*)
CONFIG[DAOS]=y
check_dir "$i"
CONFIG[DAOS_DIR]=$(readlink -f ${i#*=})
;;
--without-daos)
CONFIG[DAOS]=n
;;
--with-shared)
CONFIG[SHARED]=y
;;
--without-shared)
CONFIG[SHARED]=n
;;
--with-iscsi-initiator)
CONFIG[ISCSI_INITIATOR]=y
;;
--without-iscsi-initiator)
CONFIG[ISCSI_INITIATOR]=n
;;
--with-crypto)
CONFIG[CRYPTO]=y
;;
--without-crypto)
CONFIG[CRYPTO]=n
;;
--with-vhost)
CONFIG[VHOST]=y
;;
--without-vhost)
CONFIG[VHOST]=n
;;
--with-virtio)
CONFIG[VIRTIO]=y
;;
--without-virtio)
CONFIG[VIRTIO]=n
;;
--with-vfio-user)
CONFIG[VFIO_USER]=y
CONFIG[VFIO_USER_DIR]=""
;;
--with-vfio-user=*)
CONFIG[VFIO_USER]=y
check_dir "$i"
CONFIG[VFIO_USER_DIR]=$(readlink -f ${i#*=})
;;
--without-vfio-user)
CONFIG[VFIO_USER]=n
;;
--with-vbdev-compress)
CONFIG[VBDEV_COMPRESS]=y
;;
--without-vbdev-compress)
CONFIG[VBDEV_COMPRESS]=n
;;
--with-dpdk-compressdev)
CONFIG[DPDK_COMPRESSDEV]=y
;;
--without-dpdk-compressdev)
CONFIG[DPDK_COMPRESSDEV]=n
;;
--with-xnvme)
CONFIG[XNVME]=y
;;
--without-xnvme)
CONFIG[XNVME]=n
;;
--with-fio) ;&
--with-fio=*)
if [[ ${i#*=} != "$i" ]]; then
CONFIG[FIO_SOURCE_DIR]=${i#*=}
fi
check_dir "--with-fio=${CONFIG[FIO_SOURCE_DIR]}"
CONFIG[FIO_SOURCE_DIR]=$(readlink -f "${CONFIG[FIO_SOURCE_DIR]}")
CONFIG[FIO_PLUGIN]=y
;;
--without-fio)
CONFIG[FIO_PLUGIN]=n
;;
--with-vtune=*)
check_dir "$i"
CONFIG[VTUNE_DIR]="${i#*=}"
CONFIG[VTUNE]=y
;;
--without-vtune)
CONFIG[VTUNE_DIR]=
CONFIG[VTUNE]=n
;;
--with-ocf)
CONFIG[OCF]=y
CONFIG[OCF_PATH]=$(readlink -f "$rootdir/ocf")
;;
--with-ocf=*)
CONFIG[OCF]=y
CONFIG[OCF_PATH]=$(readlink -f ${i#*=})
;;
--without-ocf)
CONFIG[OCF]=n
CONFIG[OCF_PATH]=
;;
--with-uring=*)
CONFIG[URING]=y
CONFIG[URING_PATH]=$(readlink -f ${i#*=})
;;
--with-uring)
CONFIG[URING]=y
CONFIG[URING_ZNS]=y
CONFIG[URING_PATH]=
;;
--without-uring)
CONFIG[URING]=n
CONFIG[URING_PATH]=
;;
--without-uring-zns)
CONFIG[URING_ZNS]=n
;;
--with-openssl=*)
check_dir "$i"
CONFIG[OPENSSL_PATH]=$(readlink -f ${i#*=})
;;
--with-fuse)
CONFIG[FUSE]=y
;;
--without-fuse)
CONFIG[FUSE]=n
;;
--with-nvme-cuse)
CONFIG[NVME_CUSE]=y
;;
--without-nvme-cuse)
CONFIG[NVME_CUSE]=n
;;
--with-raid5f)
CONFIG[RAID5F]=y
;;
--without-raid5f)
CONFIG[RAID5F]=n
;;
--with-idxd)
CONFIG[IDXD]=y
CONFIG[IDXD_KERNEL]=n
;;
--without-idxd)
CONFIG[IDXD]=n
;;
--with-usdt)
CONFIG[USDT]=y
;;
--without-usdt)
CONFIG[USDT]=n
;;
--with-fuzzer)
echo "Must specify fuzzer library path with --with-fuzzer"
usage
exit 1
;;
--with-fuzzer=*)
CONFIG[FUZZER]=y
CONFIG[FUZZER_LIB]=$(readlink -f ${i#*=})
;;
--without-fuzzer)
CONFIG[FUZZER]=n
CONFIG[FUZZER_LIB]=
;;
--with-sma)
CONFIG[SMA]=y
;;
--without-sma)
CONFIG[SMA]=n
;;
--with-avahi)
CONFIG[AVAHI]=y
;;
--without-avahi)
CONFIG[AVAHI]=n
;;
--with-golang)
CONFIG[GOLANG]=y
;;
--without-golang)
CONFIG[GOLANG]=n
;;
--max-lcores='')
echo "Must specify max number of lcores for --max-lcores"
usage
exit 1
;;
--max-lcores=*)
CONFIG[MAX_LCORES]="${i#*=}"
CONFIG["MAX_LCORES"]=${CONFIG["MAX_LCORES"],,}
;;
--)
break
;;
*)
echo "Unrecognized option $i"
usage
exit 1
;;
esac
done
if [[ $arch == x86_64* ]]; then
BUILD_CMD=($CC -o /dev/null -x c $CPPFLAGS $CFLAGS $LDFLAGS "-march=native")
else
BUILD_CMD=($CC -o /dev/null -x c $CPPFLAGS $CFLAGS $LDFLAGS)
fi
BUILD_CMD+=(-I/usr/local/include -L/usr/local/lib)
if [[ "${CONFIG[VFIO_USER]}" = "y" ]]; then
if ! echo -e '#include <json-c/json.h>' \
| "${BUILD_CMD[@]}" -E - 2> /dev/null; then
echo "ERROR: --with-vfio-user requires json-c-devel"
echo "Please install then re-run this script"
exit 1
fi
if ! echo -e '#include <cmocka.h>' \
| "${BUILD_CMD[@]}" -E - 2> /dev/null; then
echo "ERROR: --with-vfio-user requires libcmocka-devel"
echo "Please install then re-run this script"
exit 1
fi
fi
# IDXD uses Intel specific instructions.
if [[ "${CONFIG[IDXD]}" = "y" ]]; then
if [ $(uname -s) == "FreeBSD" ]; then
intel="hw.model: Intel"
cpu_vendor=$(sysctl -a | grep hw.model | cut -c 1-15)
else
intel="GenuineIntel"
cpu_vendor=$(grep -i 'vendor' /proc/cpuinfo --max-count=1)
fi
if [[ "$cpu_vendor" != *"$intel"* ]]; then
echo "ERROR: IDXD cannot be used due to CPU incompatibility."
exit 1
fi
if [ -e /usr/include/accel-config/libaccel_config.h ]; then
CONFIG[IDXD_KERNEL]=y
fi
fi
if [ -z "${CONFIG[ENV]}" ]; then
CONFIG[ENV]=$rootdir/lib/env_dpdk
echo "Using default SPDK env in ${CONFIG[ENV]}"
if [[ -z "${CONFIG[DPDK_DIR]}" && "${CONFIG[DPDK_PKG_CONFIG]}" == n ]]; then
if [ ! -f "$rootdir"/dpdk/config/meson.build ]; then
echo "DPDK not found; please specify --with-dpdk=<path> or run:"
echo
echo " git submodule update --init"
exit 1
else
CONFIG[DPDK_DIR]="${rootdir}/dpdk/build"
# Default ipsec libs
if [[ "${CONFIG[CRYPTO]}" = "y" ]] && [[ $arch = x86_64* ]]; then
CONFIG[IPSEC_MB]=y
CONFIG[IPSEC_MB_DIR]="${rootdir}/intel-ipsec-mb/lib"
fi
echo "Using default DPDK in ${CONFIG[DPDK_DIR]}"
fi
fi
else
if [[ -n "${CONFIG[DPDK_DIR]}" || "${CONFIG[DPDK_PKG_CONFIG]}" == y ]]; then
echo "--with-env and --with-dpdk are mutually exclusive."
exit 1
fi
if [ "${CONFIG[VHOST]}" = "y" ]; then
echo "Vhost is only supported when using the default DPDK environment. Disabling it."
fi
# Always disable vhost, but only print the error message if the user explicitly turned it on.
CONFIG[VHOST]="n"
if [ "${CONFIG[VIRTIO]}" = "y" ]; then
echo "Virtio is only supported when using the default DPDK environment. Disabling it."
fi
# Always disable virtio, but only print the error message if the user explicitly turned it on.
CONFIG[VIRTIO]="n"
fi
if [[ "${CONFIG[DPDK_PKG_CONFIG]}" == y ]]; then
if [[ "${CONFIG[SHARED]}" == n ]]; then
# dpdk-devel doesn't provide static libs
echo "Build against packaged DPDK requested, enabling shared libraries"
CONFIG[SHARED]=y
fi
fi
if [[ $sys_name == "Windows" ]]; then
if [ -z "${CONFIG[WPDK_DIR]}" ]; then
if [ ! -f "$rootdir"/wpdk/Makefile ]; then
echo "WPDK not found; please specify --with-wpdk=<path>. See https://wpdk.github.io."
exit 1
else
CONFIG[WPDK_DIR]="${rootdir}/wpdk/build"
echo "Using default WPDK in ${CONFIG[WPDK_DIR]}"
fi
fi
else
if [ -n "${CONFIG[WPDK_DIR]}" ]; then
echo "ERROR: --with-wpdk is only supported for Windows"
exit 1
fi
fi
if [ "${CONFIG[VTUNE]}" = "y" ]; then
if [ -z "${CONFIG[VTUNE_DIR]}" ]; then
echo "When VTune is enabled, you must specify the VTune directory using --with-vtune=path"
exit 1
fi
fi
if [[ "${CONFIG[ASAN]}" = "y" && "${CONFIG[TSAN]}" = "y" ]]; then
echo "ERROR: ASAN and TSAN cannot be enabled at the same time."
exit 1
fi
if [[ "${CONFIG[FIO_PLUGIN]}" = "y" && "${CONFIG[EXAMPLES]}" = "n" ]]; then
echo "ERROR: --with-fio and --disable-examples are mutually exclusive."
exit 1
fi
if [[ $sys_name == "FreeBSD" ]]; then
# FreeBSD doesn't support all configurations
if [[ "${CONFIG[COVERAGE]}" == "y" ]]; then
echo "ERROR: CONFIG_COVERAGE not available on FreeBSD"
exit 1
fi
fi
if [[ $sys_name == "Linux" ]]; then
if pkg-config libbsd; then
CONFIG[HAVE_LIBBSD]=y
fi
fi
if pkg-config libarchive; then
CONFIG[HAVE_LIBARCHIVE]=y
fi
if [[ $sys_name != "Linux" ]]; then
if [[ "${CONFIG[VHOST]}" == "y" ]]; then
echo "Vhost is only supported on Linux."
exit 1
fi
if [[ "${CONFIG[VIRTIO]}" == "y" ]]; then
echo "Virtio is only supported on Linux."
exit 1
fi
fi
if [ "${CONFIG[RDMA]}" = "y" ]; then
if [[ ! "${CONFIG[RDMA_PROV]}" == "verbs" ]] && [[ ! "${CONFIG[RDMA_PROV]}" == "mlx5_dv" ]]; then
echo "Invalid RDMA provider specified, must be \"verbs\" or \"mlx5_dv\""
exit 1
fi
if ! echo -e '#include <infiniband/verbs.h>\n#include <rdma/rdma_verbs.h>\n' \
'int main(void) { return 0; }\n' \
| "${BUILD_CMD[@]}" -libverbs -lrdmacm - 2> /dev/null; then
echo "--with-rdma requires libverbs and librdmacm."
echo "Please install then re-run this script."
exit 1
fi
if echo -e '#include <infiniband/verbs.h>\n' \
'int main(void) { return !!IBV_WR_SEND_WITH_INV; }\n' \
| "${BUILD_CMD[@]}" -c - 2> /dev/null; then
CONFIG[RDMA_SEND_WITH_INVAL]="y"
else
CONFIG[RDMA_SEND_WITH_INVAL]="n"
echo "
*******************************************************************************
WARNING: The Infiniband Verbs opcode Send With Invalidate is either not
supported or is not functional with the current version of libibverbs installed
on this system. Please upgrade to at least version 1.1.
Beginning with Linux kernel 4.14, the kernel NVMe-oF initiator leverages Send
With Invalidate RDMA operations to improve performance. Failing to use the
Send With Invalidate operation on the NVMe-oF target side results in full
functionality, but greatly reduced performance. The SPDK NVMe-oF target will
be unable to leverage that operation using the currently installed version
of libibverbs, so Linux kernel NVMe-oF initiators based on kernels greater
than or equal to 4.14 will see significantly reduced performance.
*******************************************************************************"
fi
if echo -e '#include <rdma/rdma_cma.h>\n' \
'int main(void) { return !!RDMA_OPTION_ID_ACK_TIMEOUT; }\n' \
| "${BUILD_CMD[@]}" -c - 2> /dev/null; then
CONFIG[RDMA_SET_ACK_TIMEOUT]="y"
else
CONFIG[RDMA_SET_ACK_TIMEOUT]="n"
echo "RDMA_OPTION_ID_ACK_TIMEOUT is not supported"
fi
if echo -e '#include <rdma/rdma_cma.h>\n' \
'int main(void) { return !!RDMA_OPTION_ID_TOS; }\n' \
| "${BUILD_CMD[@]}" -c - 2> /dev/null; then
CONFIG[RDMA_SET_TOS]="y"
else
CONFIG[RDMA_SET_TOS]="n"
echo "RDMA_OPTION_ID_TOS is not supported"
fi
if [ "${CONFIG[RDMA_PROV]}" == "mlx5_dv" ]; then
MLX5_DV_BUILD_BUILD_CMD="
#include <infiniband/mlx5dv.h>\n
#include <rdma/rdma_cma.h>\n
int main(void) { return rdma_establish(NULL) ||\n
!!IBV_QP_INIT_ATTR_SEND_OPS_FLAGS || !!MLX5_OPCODE_RDMA_WRITE"
if [ "${CONFIG[CRYPTO]}" = "y" ]; then
MLX5_DV_BUILD_BUILD_CMD+="|| !!MLX5DV_CRYPTO_ENGINES_CAP_AES_XTS_SINGLE_BLOCK"
fi
MLX5_DV_BUILD_BUILD_CMD+=";}"
if ! echo -e $MLX5_DV_BUILD_BUILD_CMD | "${BUILD_CMD[@]}" -lmlx5 -I${rootdir}/include -c -; then
echo "mlx5_dv provider is not supported"
exit 1
fi
fi
echo "Using '${CONFIG[RDMA_PROV]}' RDMA provider"
fi
if [[ "${CONFIG[FC]}" = "y" ]]; then
if [[ -n "${CONFIG[FC_PATH]}" ]]; then
check_dir "${CONFIG[FC_PATH]}"
fi
fi
function dpdk_version() {
# Check DPDK version to determine if mlx5_pci driver is supported
local dpdk_ver="none"
if [[ "${CONFIG[DPDK_DIR]}" == "$rootdir/dpdk/build" ]]; then
# DPDK_DIR points at our submodule so ./build may not exist yet. Use
# absolute path to lookup the version.
dpdk_ver=$(< "$rootdir/dpdk/VERSION")
elif [[ -f "${CONFIG[DPDK_DIR]}"/../VERSION ]]; then
dpdk_ver=$(< "${CONFIG[DPDK_DIR]}"/../VERSION)
fi
echo $dpdk_ver
}
function mlx5_build() {
# Check if libmlx5 exists to enable mlx5_pci compress/crypto PMD
if ! echo -e '#include <spdk/stdinc.h>\n' \
'#include <infiniband/mlx5dv.h>\n' \
'#include <infiniband/verbs.h>\n' \
'int main(void) { return 0; }\n' \
| "${BUILD_CMD[@]}" -lmlx5 -libverbs -I${rootdir}/include -c - 2> /dev/null; then
return 1
fi
return 0
}
if [[ "${CONFIG[VBDEV_COMPRESS]}" = "y" ]]; then
if ! echo -e '#include <libpmem.h>\nint main(void) { return 0; }\n' \
| "${BUILD_CMD[@]}" -lpmem - 2> /dev/null; then
echo "--with-vbdev-compress requires libpmem."
echo "Please install then re-run this script."
exit 1
fi
# Try to enable mlx5 compress
CONFIG[VBDEV_COMPRESS_MLX5]="y"
# Check if libmlx5 exists to enable mlx5_pci compress PMD
if ! mlx5_build; then
echo "libmlx5 is not found, so disabling DPDK mlx5_pci compress PMD"
CONFIG[VBDEV_COMPRESS_MLX5]="n"
else
if [[ "${CONFIG[DPDK_PKG_CONFIG]}" = "y" ]]; then
# Check if librte_compress_mlx5 exists in DPDK package
if [ ! -f "${CONFIG[DPDK_LIB_DIR]}"/librte_compress_mlx5.so ]; then
echo "librte_compress_mlx5 is not found, so disabling DPDK mlx5_pci compress PMD"
CONFIG[VBDEV_COMPRESS_MLX5]="n"
fi
else
# Check DPDK version to determine if mlx5_pci driver is supported
dpdk_ver=$(dpdk_version)
if [[ $dpdk_ver = "none" ]]; then
echo "Cannot get DPDK version, so disabling DPDK mlx5_pci compress PMD"
CONFIG[VBDEV_COMPRESS_MLX5]="n"
elif [[ -n $dpdk_ver ]] && lt "$dpdk_ver" 21.02.0; then
# mlx5_pci for compress is supported by DPDK >- 21.02.0
echo "DPDK version ${dpdk_ver} doesn't support mlx5_pci compress PMD"
CONFIG[VBDEV_COMPRESS_MLX5]="n"
elif [[ -n ${CONFIG[DPDK_LIB_DIR]} ]] && [ ! -f "${CONFIG[DPDK_LIB_DIR]}"/librte_compress_mlx5.so ]; then
# This is only checked when --with-dpdk or --with-dpdk=* is used
echo "librte_compress_mlx5 is not found, so disabling DPDK mlx5_pci compress PMD"
CONFIG[VBDEV_COMPRESS_MLX5]="n"
fi
fi
fi
fi
if [[ "${CONFIG[CRYPTO]}" = "y" ]]; then
# Try to enable mlx5 crypto
CONFIG[CRYPTO_MLX5]="y"
# Check if libmlx5 exists to enable mlx5_pci compress PMD
if ! mlx5_build; then
echo "libmlx5 is not found, so disabling DPDK mlx5_pci crypto PMD"
CONFIG[CRYPTO_MLX5]="n"
else
if [[ "${CONFIG[DPDK_PKG_CONFIG]}" = "y" ]]; then
# Check if librte_crypto_mlx5 exists in DPDK package
if [ ! -f "${CONFIG[DPDK_LIB_DIR]}"/librte_crypto_mlx5.so ]; then
echo "librte_crypto_mlx5 is not found, so disabling DPDK mlx5_pci crypto PMD"
CONFIG[CRYPTO_MLX5]="n"
fi
else
# Check DPDK version to determine if mlx5_pci driver is supported
dpdk_ver=$(dpdk_version)
if [[ $dpdk_ver = "none" ]]; then