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1 | 1 | #!/bin/bash |
2 | | -set -e |
| 2 | +set -euo pipefail |
3 | 3 |
|
4 | | -sudo apt-get update |
5 | | -sudo apt-get install git -y |
6 | | -sudo apt-get install zlib1g-dev python3 python3-pip g++ ninja-build cmake -y |
| 4 | +if printf "%s\n" "$@" | grep -Eqe '^--noninteractive|-ni$'; then |
| 5 | + readonly noninteractive="true" |
| 6 | + shift |
| 7 | +else |
| 8 | + readonly noninteractive="false" |
| 9 | +fi |
| 10 | +readonly LLVM_IR_VERSION=14 |
| 11 | +additional_dependencies=("$@") |
| 12 | + |
| 13 | +( |
| 14 | + source /etc/os-release |
| 15 | + distro="$ID" # ubuntu / debian / alpine / centos / rocky |
| 16 | + codename="${VERSION_CODENAME:-}" # focal / stretch / - / - / - |
| 17 | + distro_version="$VERSION_ID" # 22.04 / 12 / 3.21.2 / 8 / 9.3 |
| 18 | + # can be used to adapt to different distros / version |
| 19 | + |
| 20 | + if "$noninteractive"; then |
| 21 | + export DEBIAN_FRONTEND=noninteractive |
| 22 | + fi |
| 23 | + |
| 24 | + packages=("${additional_dependencies[@]}") |
| 25 | + packages+=( |
| 26 | + git ca-certificates build-essential cmake ninja-build # build |
| 27 | + binutils # LTO |
| 28 | + "clang-$LLVM_IR_VERSION" # compiler for IR |
| 29 | + "libclang-rt-$LLVM_IR_VERSION-dev" # ASAN |
| 30 | + libboost-graph-dev libsqlite3-dev libssl-dev zlib1g-dev "libclang-$LLVM_IR_VERSION-dev" "llvm-$LLVM_IR_VERSION-dev" "libclang-common-$LLVM_IR_VERSION-dev" # build deps |
| 31 | + ) |
| 32 | + |
| 33 | + |
| 34 | + pkg_mgr=() |
| 35 | + privileged=() |
| 36 | + if which sudo >/dev/null 2>&1; then |
| 37 | + privileged+=("sudo") |
| 38 | + fi |
| 39 | + |
| 40 | + |
| 41 | + if which apt-get >/dev/null 2>&1; then |
| 42 | + pkg_mgr+=("${privileged[@]}" "apt-get") |
| 43 | + else |
| 44 | + echo "Couldn't determine package manager, sry." |
| 45 | + exit 1 |
| 46 | + fi |
| 47 | + |
| 48 | + function check_if_llvm_apt_is_required() { |
| 49 | + # probe if llvm apt repositories are required |
| 50 | + mapfile -t llvm_deps < <(printf "%s\n" "${packages[@]}" | grep -E 'clang-|llvm-') |
| 51 | + mapfile -t llvm_versions < <(printf "%s\n" "${llvm_deps[@]}" | grep -Eo '[0-9]+' | sort | uniq) |
| 52 | + |
| 53 | + required_versions=() |
| 54 | + for llvm_version in "${llvm_versions[@]}"; do |
| 55 | + mapfile -t current_llvm_deps < <(printf "%s\n" "${llvm_deps[@]}" | grep -E "$llvm_version") |
| 56 | + for dep in "${current_llvm_deps[@]}"; do |
| 57 | + if ! apt search "^$dep$" 2>&1 | grep -qe "$dep"; then |
| 58 | + echo "warning: couldn't find $dep via apt" |
| 59 | + required_versions+=("$llvm_version") |
| 60 | + break |
| 61 | + fi |
| 62 | + done |
| 63 | + done |
| 64 | + |
| 65 | + if [ "${#required_versions[@]}" -gt 0 ]; then |
| 66 | + if ! "$noninteractive"; then |
| 67 | + echo "It seems I need additional apt repositories for:" |
| 68 | + printf "missing llvm version %s\n" "${required_versions[@]}" |
| 69 | + read -p "Should I add them? (y/n)" choice |
| 70 | + fi |
| 71 | + if "$noninteractive" || echo "$choice" | grep -Eqie '^y|yes$'; then |
| 72 | + "${privileged[@]}" apt-get install -y gnupg ca-certificates |
| 73 | + "${privileged[@]}" apt-key adv -v --fetch-keys https://apt.llvm.org/llvm-snapshot.gpg.key |
| 74 | + for required_version in "${required_versions[@]}"; do |
| 75 | + echo "deb http://apt.llvm.org/${codename}/ llvm-toolchain-${codename}-$required_version main" | "${privileged[@]}" tee "/etc/apt/sources.list.d/llvm-$required_version-$codename.list" |
| 76 | + done |
| 77 | + "${pkg_mgr[@]}" update |
| 78 | + fi |
| 79 | + fi |
| 80 | + } |
| 81 | + |
| 82 | + "${pkg_mgr[@]}" update |
| 83 | + check_if_llvm_apt_is_required |
| 84 | + "${pkg_mgr[@]}" install --no-install-recommends -y "${packages[@]}" |
| 85 | +) |
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