mirror of
https://git.quad4.io/RNS-Things/MeshChatX.git
synced 2026-05-12 15:54:43 +00:00
Ivan
91 lines
2.8 KiB
Bash
Executable File
91 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT="$(cd "$(dirname "$0")/.." && pwd)"
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ARM64_DIR="$ROOT/build/exe/darwin-arm64"
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X64_DIR="$ROOT/build/exe/darwin-x64"
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if [[ ! -d "$ARM64_DIR" || ! -d "$X64_DIR" ]]; then
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echo "thin-backend: one or both backend dirs missing, skipping"
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exit 0
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fi
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if [[ "$(uname -s)" != "Darwin" ]]; then
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echo "thin-backend: not running on macOS (uname=$(uname -s)); skipping"
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exit 0
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fi
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if ! command -v lipo >/dev/null 2>&1; then
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echo "thin-backend: lipo not found on PATH; skipping" >&2
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exit 0
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fi
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if ! command -v file >/dev/null 2>&1; then
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echo "thin-backend: file(1) not found on PATH; skipping" >&2
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exit 0
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fi
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STRIP_AUDIO="${MESHCHATX_MAC_UNIVERSAL_STRIP_AUDIO:-0}"
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drop_audio_natives() {
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local tree="$1"
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local removed=0
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while IFS= read -r -d '' f; do
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echo "thin-backend: stripping audio native (MESHCHATX_MAC_UNIVERSAL_STRIP_AUDIO=1): ${f#"$tree"/}" >&2
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rm -f "$f"
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removed=$((removed + 1))
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done < <(find "$tree" -type f \( -name "_miniaudio*.so" -o -name "_miniaudio*.dylib" \) -print0)
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if [[ $removed -gt 0 ]]; then
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echo "thin-backend: removed $removed _miniaudio file(s) from ${tree#"$ROOT"/}"
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fi
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}
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if [[ "$STRIP_AUDIO" == "1" || "$STRIP_AUDIO" == "true" ]]; then
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drop_audio_natives "$ARM64_DIR"
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drop_audio_natives "$X64_DIR"
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fi
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thin_tree() {
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local tree="$1" want_arch="$2"
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local thinned=0 already=0 skipped=0
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while IFS= read -r -d '' f; do
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local ft
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ft=$(file --brief --no-pad "$f" 2>/dev/null || true)
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if [[ "$ft" != Mach-O* ]]; then
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continue
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fi
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if [[ "$ft" != *universal* ]]; then
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already=$((already + 1))
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continue
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fi
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local archs
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archs=$(lipo -archs "$f" 2>/dev/null || true)
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if [[ -z "$archs" ]]; then
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skipped=$((skipped + 1))
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continue
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fi
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if ! grep -qw "$want_arch" <<<"$archs"; then
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echo "thin-backend: WARNING: $f is universal but lacks $want_arch (archs=$archs); leaving as-is" >&2
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skipped=$((skipped + 1))
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continue
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fi
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local tmp
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tmp="$(mktemp -t thin-backend.XXXXXX)"
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if lipo -thin "$want_arch" "$f" -output "$tmp" 2>/dev/null; then
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cat "$tmp" >"$f"
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rm -f "$tmp"
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thinned=$((thinned + 1))
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else
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rm -f "$tmp"
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echo "thin-backend: WARNING: lipo -thin $want_arch failed on $f" >&2
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skipped=$((skipped + 1))
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fi
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done < <(find "$tree" -type f \( -name "*.so" -o -name "*.dylib" -o -name "*.bundle" \) -print0)
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echo "thin-backend: ${tree#"$ROOT"/} -> $want_arch (thinned=$thinned, already-single=$already, skipped=$skipped)"
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}
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thin_tree "$ARM64_DIR" arm64
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thin_tree "$X64_DIR" x86_64
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