mirror of
https://github.com/openhwgroup/cvw.git
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205 lines
8.7 KiB
Bash
Executable file
205 lines
8.7 KiB
Bash
Executable file
#!/bin/bash
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###########################################
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## Get Linux distro information and check environment
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##
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## Written: Jordan Carlin, jcarlin@hmc.edu
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## Created: 30 June 2024
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## Modified: May 30 2025
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##
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## Purpose: Check for compatible Linux distribution and set variables accordingly
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##
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## A component of the CORE-V-WALLY configurable RISC-V project.
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## https://github.com/openhwgroup/cvw
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##
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## Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
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##
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## SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
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##
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## Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
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## except in compliance with the License, or, at your option, the Apache License version 2.0. You
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## may obtain a copy of the License at
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##
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## https:##solderpad.org/licenses/SHL-2.1/
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##
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## Unless required by applicable law or agreed to in writing, any work distributed under the
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## License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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## either express or implied. See the License for the specific language governing permissions
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## and limitations under the License.
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################################################################################################
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set -e # break on error
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### Colors ###
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BOLD='\033[1m'
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UNDERLINE='\033[4m'
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SECTION_COLOR='\033[95m'$BOLD
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OK_COLOR='\033[94m'
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SUCCESS_COLOR='\033[92m'
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WARNING_COLOR='\033[93m'
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FAIL_COLOR='\033[91m'
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ENDC='\033[0m' # Reset to default color
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### Common functions and error handling ###
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source "$WALLY"/bin/installation/wally-installation-helper-functions.sh
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trap error ERR # run error handler on error
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STATUS="setup" # keep track of what part of the installation is running for error messages
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section_header "Checking System Requirements and Configuring Installation"
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### Get distribution information ###
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if [ -f /etc/os-release ]; then
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source /etc/os-release
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else
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printf "${FAIL_COLOR}%s\n${ENDC}" "/etc/os-release file not found. Distribution unknown."
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PRETTY_NAME=UNKNOWN
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fi
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# Check for compatible distro
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if [[ "$ID" == rhel || "$ID_LIKE" == *rhel* ]]; then
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export FAMILY=rhel
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if [ "$ID" != rhel ] && [ "$ID" != rocky ] && [ "$ID" != almalinux ]; then
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printf "${WARNING_COLOR}%s%s\n${ENDC}" "For Red Hat family distros, the Wally installation script has only been tested on RHEL, Rocky Linux," \
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" and AlmaLinux. Your distro is $PRETTY_NAME. The regular Red Hat install will be attempted, but there may be issues."
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fi
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export RHEL_VERSION="${VERSION_ID:0:1}"
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if (( RHEL_VERSION < 8 )); then
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printf "${FAIL_COLOR}%s\n${ENDC}" "The Wally installation script is only compatible with versions 8 and 9 of RHEL, Rocky Linux, and AlmaLinux. You have version $VERSION."
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exit 1
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fi
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elif [[ "$ID" == ubuntu || "$ID_LIKE" == *ubuntu* ]]; then
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export FAMILY=ubuntu
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if [ "$ID" != ubuntu ]; then
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printf "${WARNING_COLOR}%s%s\n${ENDC}" "For Ubuntu family distros, the Wally installation script is only tested on standard Ubuntu. Your distro " \
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"is $PRETTY_NAME. The regular Ubuntu install will be attempted, but there may be issues."
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# Ubuntu derivates may use different version numbers. Attempt to derive version from Ubuntu codename
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case "$UBUNTU_CODENAME" in
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noble)
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export UBUNTU_VERSION=24
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;;
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jammy)
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export UBUNTU_VERSION=22
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;;
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focal)
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export UBUNTU_VERSION=20
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;;
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*)
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printf "${FAIL_COLOR}%s\n${ENDC}" "Unable to determine which base Ubuntu version you are using."
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exit 1
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;;
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esac
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echo "Detected Ubuntu derivative baesd on Ubuntu $UBUNTU_VERSION.04."
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else
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export UBUNTU_VERSION="${VERSION_ID:0:2}"
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fi
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if (( UBUNTU_VERSION < 20 )); then
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printf "${FAIL_COLOR}%s\n${ENDC}" "The Wally installation script has only been tested with Ubuntu versions 20.04 LTS, 22.04 LTS, and 24.04 LTS. You have version $VERSION."
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exit 1
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fi
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elif [[ "$ID" == debian || "$ID_LIKE" == *debian* ]]; then
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export FAMILY=debian
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if [ "$ID" != debian ]; then
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printf "${WARNING_COLOR}%s%s\n${ENDC}" "For Debian family distros, the Wally installation script has only been tested on standard Debian (and Ubuntu). Your distro " \
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"is $PRETTY_NAME. The regular Debian install will be attempted, but there may be issues."
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fi
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export DEBIAN_VERSION="$VERSION_ID"
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if (( DEBIAN_VERSION < 11 )); then
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printf "${FAIL_COLOR}%s\n${ENDC}" "The Wally installation script has only been tested with Debian versions 11 and 12. You have version $VERSION."
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exit 1
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fi
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elif [[ "$ID" == opensuse-leap || "$ID" == sles || "$ID_LIKE" == *suse* ]]; then
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export FAMILY=suse
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if [[ "$ID" != opensuse-leap && "$ID" != sles ]]; then
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printf "${WARNING_COLOR}%s%s\n${ENDC}" "For SUSE family distros, the Wally installation script has only been tested on OpenSUSE Leap and SLES. Your distro " \
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"is $PRETTY_NAME. The regular SUSE install will be attempted, but there may be issues. If you are using OpenSUSE Tumbleweed, the version check will fail."
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fi
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export SUSE_VERSION="${VERSION_ID//.}"
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if (( SUSE_VERSION < 156 )); then
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printf "${FAIL_COLOR}%s\n${ENDC}" "The Wally installation script has only been tested with SUSE version 15.6. You have version $VERSION."
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exit 1
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fi
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else
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printf "${FAIL_COLOR}%s%s%s\n${ENDC}" "The Wally installation script is currently only compatible with Ubuntu, Debian, SUSE, and Red Hat family " \
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"(RHEL, Rocky Linux, or AlmaLinux) distros. Your detected distro is $PRETTY_NAME. You may try manually running the " \
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"commands in this script, but it is likely that some will need to be altered."
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exit 1
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fi
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# wget retry on host error flag not available with older wget on RHEL 8
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if (( RHEL_VERSION != 8 )); then
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retry_on_host_error="--retry-on-host-error"
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fi
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### Configure installation ###
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# Check flags
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clean=false
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no_buidroot=false
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while [[ "$#" -gt 0 ]]; do
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case $1 in
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-c|--clean) clean=true ;;
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--no-buildroot) no_buidroot=true ;;
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--no-args) ;; # Ignore this flag, workaround for sourcing this script in other scripts
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-h|--help)
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echo -e "Usage: $0 [\$RISCV] [options]"
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echo -e "${BOLD}Options:${ENDC}"
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echo -e " -c, --clean Remove build directories after installation"
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echo -e " --no-buildroot Skip installing Buildroot and Linux testvectors"
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echo -e " \$RISCV Directory to install RISC-V tools (default: /opt/riscv as root, $HOME/riscv otherwise)"
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exit 0 ;;
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*) RISCV="$1" ;;
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esac
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shift
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done
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# Check if root
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ROOT=$( [ "${EUID:=$(id -u)}" == 0 ] && echo true || echo false);
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# Set installation directory based on execution privileges
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# If the script is run as root, the default installation path is /opt/riscv
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# If the script is run as a user, the default installation path is ~/riscv
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# The installation path can be overridden with a positional argument passed to the script.
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if [ "$ROOT" == true ]; then
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export RISCV="${RISCV:-/opt/riscv}"
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else
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export RISCV="${RISCV:-$HOME/riscv}"
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fi
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# Set environment variables
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export PATH=$RISCV/bin:$PATH:/usr/bin
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export PKG_CONFIG_PATH=$RISCV/lib64/pkgconfig:$RISCV/lib/pkgconfig:$RISCV/share/pkgconfig:$RISCV/lib/x86_64-linux-gnu/pkgconfig:$PKG_CONFIG_PATH
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# Check for incompatible PATH environment variable before proceeding with installation
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if [[ ":$PATH:" == *::* || ":$PATH:" == *:.:* ]]; then
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echo -e "${FAIL_COLOR}Error: You seem to have the current working directory in your \$PATH environment variable."
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echo -e "This won't work. Please update your \$PATH and try again.${ENDC}"
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exit 1
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fi
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# Increasing NUM_THREADS will speed up parallel compilation of the tools
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NUM_THREADS=$(nproc --ignore 1) # One less than the total number of threads
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# Check available memory
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total_mem=$(grep MemTotal < /proc/meminfo | awk '{print $2}')
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total_mem_gb=$((total_mem / 1024 / 1024))
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# Reduce number of threads for systems with less than 8 GB of memory
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if ((total_mem < 8400000 )) ; then
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NUM_THREADS=1
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echo -e "${WARNING_COLOR}Detected less than or equal to 8 GB of memory. Using a single thread for compiling tools. This may take a while.${ENDC}"
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fi
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# Create installation directory
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mkdir -p "$RISCV"/logs
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mkdir -p "$RISCV"/versions
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### Print system information ###
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echo -e "${OK_COLOR}${UNDERLINE}Detected information${ENDC}"
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echo "Distribution: $PRETTY_NAME"
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echo "Version: $VERSION"
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echo "Running as root: $ROOT"
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echo "Installation path: $RISCV"
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echo "Number of cores: $(nproc)"
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echo "Total memory: $total_mem_gb GB"
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echo "Using $NUM_THREADS thread(s) for compilation"
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