feat(android): add Pixel 10 optimized build profile

2026-08-09 17:19:52 +02:00
parent 7b942e9bc3
commit 05e8639b67
6 changed files with 273 additions and 0 deletions
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+readonly REQUIRED_PAGE_SIZE=$((16 * 1024))
+
+usage() {
+  echo "Usage: $0 path/to/app-pixel10-release.apk" >&2
+}
+
+if [[ $# -ne 1 ]]; then
+  usage
+  exit 2
+fi
+
+apk="$1"
+if [[ ! -f "$apk" ]]; then
+  echo "APK not found: $apk" >&2
+  exit 1
+fi
+
+for command_name in unzip readelf; do
+  if ! command -v "$command_name" >/dev/null 2>&1; then
+    echo "Required command not found: $command_name" >&2
+    exit 1
+  fi
+done
+
+native_entries="$(unzip -Z1 "$apk" | sed -n '/^lib\/.*\.so$/p')"
+if [[ -z "$native_entries" ]]; then
+  echo "No native libraries found in $apk" >&2
+  exit 1
+fi
+
+unexpected_abis=()
+while IFS= read -r entry; do
+  if [[ "$entry" != lib/arm64-v8a/* ]]; then
+    unexpected_abis+=("$entry")
+  fi
+done <<< "$native_entries"
+
+if [[ ${#unexpected_abis[@]} -gt 0 ]]; then
+  echo "Pixel 10 APK contains non-ARM64 native libraries:" >&2
+  printf '  %s\n' "${unexpected_abis[@]}" >&2
+  exit 1
+fi
+
+temporary_root="${TMPDIR:-/tmp}"
+if [[ ! -d "$temporary_root" || ! -w "$temporary_root" ]]; then
+  temporary_root="$PWD"
+fi
+temporary_directory="$(mktemp -d "$temporary_root/mrbweblibre-verify.XXXXXX")"
+trap 'rm -rf -- "$temporary_directory"' EXIT
+unzip -qq "$apk" 'lib/arm64-v8a/*.so' -d "$temporary_directory"
+
+failures=0
+checked=0
+native_library_list="$temporary_directory/native-libraries.list"
+find "$temporary_directory/lib/arm64-v8a" -type f -name '*.so' -print0 > "$native_library_list"
+while IFS= read -r -d '' library; do
+  checked=$((checked + 1))
+  machine="$(readelf -hW "$library" | sed -n 's/^[[:space:]]*Machine:[[:space:]]*//p')"
+  if [[ "$machine" != "AArch64" ]]; then
+    echo "Architecture failure: ${library#"$temporary_directory"/} is $machine, expected AArch64" >&2
+    failures=$((failures + 1))
+    continue
+  fi
+
+  load_alignments="$(readelf -lW "$library" | awk '$1 == "LOAD" { print $NF }')"
+
+  if [[ -z "$load_alignments" ]]; then
+    echo "No ELF LOAD segments found: ${library#"$temporary_directory"/}" >&2
+    failures=$((failures + 1))
+    continue
+  fi
+
+  while IFS= read -r alignment; do
+    if (( alignment < REQUIRED_PAGE_SIZE )); then
+      echo "16 KB alignment failure: ${library#"$temporary_directory"/} has LOAD alignment $alignment" >&2
+      failures=$((failures + 1))
+      break
+    fi
+  done <<< "$load_alignments"
+done < "$native_library_list"
+
+if (( failures > 0 )); then
+  echo "Pixel 10 compatibility verification failed ($failures issue(s))." >&2
+  exit 1
+fi
+
+echo "Pixel 10 APK verified: ARM64-only; $checked native libraries use 16 KB-compatible ELF alignment."