c4bc18d906
* Fix ARC workspace inheritance crash and native Zig helper builds * Fix Nightly Cmd+N workspace creation crash * Restore safe terminal config snapshots for Intel Nightly
157 lines
4 KiB
Bash
Executable file
157 lines
4 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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cat <<'EOF'
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Usage: ./scripts/build-ghostty-cli-helper.sh [--universal | --target <zig-target>] --output <path>
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Options:
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--universal Build a universal macOS helper (arm64 + x86_64).
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--target <triple>
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Build a single target, e.g. `aarch64-macos` or `x86_64-macos`.
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--output <path> Destination path for the built helper.
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EOF
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}
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
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GHOSTTY_DIR="$REPO_ROOT/ghostty"
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OUTPUT_PATH=""
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TARGET_TRIPLE=""
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UNIVERSAL="false"
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--universal)
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UNIVERSAL="true"
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shift
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;;
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--target)
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TARGET_TRIPLE="${2:-}"
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shift 2
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;;
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--output)
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OUTPUT_PATH="${2:-}"
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shift 2
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;;
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-h|--help)
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usage
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exit 0
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;;
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*)
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echo "Unknown option: $1" >&2
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usage >&2
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exit 1
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;;
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esac
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done
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if [[ -z "$OUTPUT_PATH" ]]; then
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echo "Missing required --output path" >&2
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usage >&2
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exit 1
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fi
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# Allow CI to skip the zig build (e.g., macOS 26 where zig 0.15.2 can't link).
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# Creates a stub binary so the Xcode Run Script file-existence check passes.
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if [[ "${CMUX_SKIP_ZIG_BUILD:-}" == "1" ]]; then
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echo "Skipping zig CLI helper build (CMUX_SKIP_ZIG_BUILD=1)"
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mkdir -p "$(dirname "$OUTPUT_PATH")"
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printf '#!/bin/sh\necho "ghostty CLI helper stub (zig build skipped)" >&2\nexit 1\n' > "$OUTPUT_PATH"
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chmod +x "$OUTPUT_PATH"
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exit 0
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fi
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if [[ "$UNIVERSAL" == "true" && -n "$TARGET_TRIPLE" ]]; then
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echo "--universal and --target are mutually exclusive" >&2
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usage >&2
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exit 1
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fi
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if [[ -n "$TARGET_TRIPLE" ]]; then
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case "$TARGET_TRIPLE" in
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aarch64-macos|x86_64-macos)
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;;
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*)
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echo "Unsupported --target value: $TARGET_TRIPLE" >&2
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exit 1
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;;
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esac
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# When the requested target matches zig's native output arch, drop -Dtarget
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# so zig uses native compilation. This avoids cross-linker issues on newer
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# SDKs (e.g., macOS Tahoe + zig 0.15.x). Note: zig may run under Rosetta,
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# so we detect native output arch from the zig binary itself, not uname -m.
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ZIG_ARCH="$(file "$(command -v zig)" 2>/dev/null | grep -oE '(arm64|x86_64)' | head -1)"
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case "$TARGET_TRIPLE" in
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aarch64-macos) [[ "$ZIG_ARCH" == "arm64" ]] && TARGET_TRIPLE="" ;;
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x86_64-macos) [[ "$ZIG_ARCH" == "x86_64" ]] && TARGET_TRIPLE="" ;;
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esac
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fi
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if ! command -v zig >/dev/null 2>&1; then
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echo "error: zig is required to build the Ghostty CLI helper" >&2
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exit 1
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fi
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if [[ ! -f "$GHOSTTY_DIR/build.zig" ]]; then
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echo "error: Ghostty submodule is missing at $GHOSTTY_DIR" >&2
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exit 1
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fi
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build_helper() {
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local prefix="$1"
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local target="${2:-}"
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local args=(
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zig build
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cli-helper
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-Dapp-runtime=none
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-Demit-macos-app=false
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-Demit-xcframework=false
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-Doptimize=ReleaseFast
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--prefix
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"$prefix"
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)
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if [[ -n "$target" ]]; then
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args+=("-Dtarget=$target")
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fi
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(
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cd "$GHOSTTY_DIR"
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"${args[@]}"
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)
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}
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TMP_DIR="$(mktemp -d "${TMPDIR:-/tmp}/cmux-ghostty-helper.XXXXXX")"
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trap 'rm -rf "$TMP_DIR"' EXIT
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mkdir -p "$(dirname "$OUTPUT_PATH")"
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if [[ "$UNIVERSAL" == "true" ]]; then
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ARM64_PREFIX="$TMP_DIR/arm64"
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X86_PREFIX="$TMP_DIR/x86_64"
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ZIG_ARCH="$(file "$(command -v zig)" 2>/dev/null | grep -oE '(arm64|x86_64)' | head -1)"
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# Use native compilation for the matching arch to avoid cross-linker issues
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if [[ "$ZIG_ARCH" == "arm64" ]]; then
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build_helper "$ARM64_PREFIX" ""
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build_helper "$X86_PREFIX" "x86_64-macos"
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elif [[ "$ZIG_ARCH" == "x86_64" ]]; then
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build_helper "$ARM64_PREFIX" "aarch64-macos"
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build_helper "$X86_PREFIX" ""
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else
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build_helper "$ARM64_PREFIX" "aarch64-macos"
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build_helper "$X86_PREFIX" "x86_64-macos"
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fi
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/usr/bin/lipo -create \
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"$ARM64_PREFIX/bin/ghostty" \
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"$X86_PREFIX/bin/ghostty" \
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-output "$OUTPUT_PATH"
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else
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SINGLE_PREFIX="$TMP_DIR/single"
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build_helper "$SINGLE_PREFIX" "$TARGET_TRIPLE"
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install -m 755 "$SINGLE_PREFIX/bin/ghostty" "$OUTPUT_PATH"
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fi
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chmod +x "$OUTPUT_PATH"
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