mirror of
https://github.com/logos-blockchain/lez-programs.git
synced 2026-07-21 06:19:32 +00:00
118 lines
3.3 KiB
Bash
Executable File
118 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Verify the host requirements for a supported native macOS AMM build.
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set -euo pipefail
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failures=0
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pass() {
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printf 'ok: %s\n' "$1"
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}
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fail() {
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printf 'missing: %s\n' "$1" >&2
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failures=$((failures + 1))
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}
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if [[ "$(uname -s)" != "Darwin" ]]; then
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printf 'missing: this script must run on macOS\n' >&2
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exit 1
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fi
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architecture="$(uname -m)"
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case "$architecture" in
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arm64|x86_64)
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pass "supported architecture $architecture"
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;;
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*)
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fail "unsupported architecture $architecture"
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;;
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esac
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developer_dir="$(xcode-select -p 2>/dev/null || true)"
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if [[ "$developer_dir" == *.app/Contents/Developer ]]; then
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pass "full Xcode selected at $developer_dir"
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required_gib=40
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else
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fail "full Xcode is not selected (current developer directory: ${developer_dir:-none})"
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required_gib=60
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fi
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if xcode_version="$(xcodebuild -version 2>/dev/null)"; then
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pass "$(printf '%s' "$xcode_version" | tr '\n' ' ')"
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else
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fail "xcodebuild is unavailable; install Xcode.app and select it with xcode-select"
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fi
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if xcodebuild -checkFirstLaunchStatus >/dev/null 2>&1; then
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pass "Xcode first-launch setup and licence are complete"
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else
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fail "Xcode setup is incomplete; run sudo xcodebuild -license accept and -runFirstLaunch"
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fi
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for tool in metal metallib; do
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if tool_path="$(xcrun --sdk macosx --find "$tool" 2>/dev/null)" &&
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[[ -x "$tool_path" ]]; then
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pass "$tool at $tool_path"
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else
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fail "$tool is unavailable; run xcodebuild -downloadComponent MetalToolchain"
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fi
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done
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nix_bin="$(command -v nix 2>/dev/null || true)"
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if [[ -z "$nix_bin" && -x /nix/var/nix/profiles/default/bin/nix ]]; then
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nix_bin=/nix/var/nix/profiles/default/bin/nix
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fi
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if [[ -n "$nix_bin" ]]; then
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pass "Nix at $nix_bin ($("$nix_bin" --version))"
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configured_features="$(
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"$nix_bin" config show experimental-features 2>/dev/null ||
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"$nix_bin" show-config 2>/dev/null |
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awk -F ' = ' '$1 == "experimental-features" { print $2 }'
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)"
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if [[ " $configured_features " == *" nix-command "* &&
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" $configured_features " == *" flakes "* ]]; then
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pass "Nix flakes and nix-command are enabled"
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else
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fail "enable experimental-features = nix-command flakes in nix.conf"
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fi
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if "$nix_bin" --extra-experimental-features 'nix-command flakes' \
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store info >/dev/null 2>&1; then
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pass "Nix daemon and store are available"
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else
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fail "Nix cannot contact its daemon or store"
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fi
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sandbox_setting="$("$nix_bin" config show sandbox 2>/dev/null || true)"
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if [[ "$sandbox_setting" == "false" ]]; then
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pass "Nix macOS sandbox is disabled for the host Metal toolchain"
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else
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fail "Nix sandbox must be false for the host Metal toolchain (current: ${sandbox_setting:-unknown})"
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fi
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else
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fail "Nix is unavailable; install multi-user Nix and start its daemon"
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fi
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if [[ -d /nix ]]; then
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available_kib="$(df -Pk /nix | awk 'NR == 2 { print $4 }')"
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required_kib=$((required_gib * 1024 * 1024))
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if [[ "${available_kib:-0}" -ge "$required_kib" ]]; then
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pass "at least ${required_gib} GiB free on the Nix volume"
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else
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fail "less than ${required_gib} GiB free on the Nix volume"
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fi
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else
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fail "/nix is not mounted"
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fi
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if (( failures > 0 )); then
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printf '\nSee MACOS.md for installation and recovery instructions.\n' >&2
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exit 1
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fi
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printf '\nAll macOS AMM prerequisites are available.\n'
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