c7b252aa09
GNU make 4.x is needed to cross-compile glibc 2.28 and newer. This ensures the problem is caught earlier on CentOS release 7.6, whose default make version remains 3.82.
133 lines
3.6 KiB
Bash
Executable File
133 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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#this script is based on the firesim build toolchains script
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# exit script if any command fails
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set -e
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set -o pipefail
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RDIR=$(pwd)
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CHIPYARD_DIR="${CHIPYARD_DIR:-$(git rev-parse --show-toplevel)}"
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usage() {
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echo "usage: ${0} [riscv-tools | esp-tools | ec2fast]"
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echo " riscv: if set, builds the riscv toolchain (this is also the default)"
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echo " hwacha: if set, builds esp-tools toolchain"
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echo " ec2fast: if set, pulls in a pre-compiled RISC-V toolchain for an EC2 manager instance"
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exit "$1"
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}
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error() {
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echo "${0##*/}: ${1}" >&2
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}
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die() {
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error "$1"
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exit "${2:--1}"
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}
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TOOLCHAIN="riscv-tools"
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EC2FASTINSTALL="false"
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while getopts 'hH-:' opt ; do
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case $opt in
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h|H)
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usage 3 ;;
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-)
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case $OPTARG in
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help)
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usage 3 ;;
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ec2fast) # Preserve compatibility
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EC2FASTINSTALL=true ;;
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*)
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error "invalid option: --${OPTARG}"
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usage 1 ;;
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esac ;;
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*)
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error "invalid option: -${opt}"
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usage 1 ;;
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esac
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done
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shift $((OPTIND - 1))
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if [ "$1" = ec2fast ] ; then
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EC2FASTINSTALL=true
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elif [ -n "$1" ] ; then
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TOOLCHAIN="$1"
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fi
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INSTALL_DIR="$TOOLCHAIN-install"
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RISCV="$(pwd)/$INSTALL_DIR"
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# install risc-v tools
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export RISCV="$RISCV"
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cd "${CHIPYARD_DIR}"
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SRCDIR="$(pwd)/toolchains/${TOOLCHAIN}"
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[ -d "${SRCDIR}" ] || die "unsupported toolchain: ${TOOLCHAIN}"
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. ./scripts/build-util.sh
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if [ "${EC2FASTINSTALL}" = true ] ; then
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[ "${TOOLCHAIN}" = 'riscv-tools' ] ||
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die "unsupported precompiled toolchain: ${TOOLCHAIN}"
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echo '=> Fetching pre-built toolchain'
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module=toolchains/riscv-tools/riscv-gnu-toolchain-prebuilt
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git config --unset submodule."${module}".update || :
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git submodule update --init --depth 1 "${module}"
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echo '==> Verifying toolchain version hash'
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# Find commit hash without initializing the submodule
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hashsrc="$(git ls-tree -d HEAD "${SRCDIR}/riscv-gnu-toolchain" | {
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unset IFS && read -r _ type obj _ &&
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test -n "${obj}" && test "${type}" = 'commit' && echo "${obj}"
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}; )" ||
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die 'failed to obtain riscv-gnu-toolchain submodule hash' "$?"
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read -r hashbin < "${module}/HASH" ||
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die 'failed to obtain riscv-gnu-toolchain-prebuilt hash' "$?"
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echo "==> ${hashsrc}"
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[ "${hashsrc}" = "${hashbin}" ] ||
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die "pre-built version mismatch: ${hashbin}"
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echo '==> Installing pre-built toolchain'
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"${MAKE}" -C "${module}" DESTDIR="${RISCV}" install
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git submodule deinit "${module}" || :
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else
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"${MAKE}" --version | (
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read -r makever
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case ${makever} in
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'GNU Make '[4-9]\.*|'GNU Make '[1-9][0-9]) ;;
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*) false ;;
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esac; ) || die 'obsolete make version; need GNU make 4.x or later'
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module_prepare riscv-gnu-toolchain qemu
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module_build riscv-gnu-toolchain --prefix="${RISCV}"
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echo '==> Building GNU/Linux toolchain'
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module_make riscv-gnu-toolchain linux
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fi
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module_all riscv-isa-sim --prefix="${RISCV}"
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# build static libfesvr library for linking into firesim driver (or others)
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echo '==> Installing libfesvr static library'
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module_make riscv-isa-sim libfesvr.a
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cp -p "${SRCDIR}/riscv-isa-sim/build/libfesvr.a" "${RISCV}/lib/"
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CC= CXX= module_all riscv-pk --prefix="${RISCV}" --host=riscv64-unknown-elf
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module_all riscv-tests --prefix="${RISCV}/riscv64-unknown-elf"
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cd "$RDIR"
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{
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echo "export CHIPYARD_TOOLCHAIN_SOURCED=1"
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echo "export RISCV=$(printf '%q' "$RISCV")"
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echo "export PATH=\${RISCV}/bin:\${PATH}"
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echo "export LD_LIBRARY_PATH=\${RISCV}/lib\${LD_LIBRARY_PATH:+":\${LD_LIBRARY_PATH}"}"
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} > env.sh
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echo "Toolchain Build Complete!"
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