#!/bin/bash
# fix-windows-ndk.sh — Patches all ninja build files to add libc++_shared.so
# Workaround for Windows NDK CMake bug where c++_shared is not auto-linked
# Run this AFTER gradle configure but BEFORE gradle build

MOBILE_RN="$(cd "$(dirname "$0")/.." && pwd)"
NDK_DIR="$HOME/Android/Sdk/ndk/27.1.12297006"
LIBCPP="$NDK_DIR/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/lib/aarch64-linux-android/libc++_shared.so"
LIBCPP_WIN=$(echo "$LIBCPP" | sed 's|/c/|C:/|;s|/|/|g')

echo "Patching ninja files with libc++_shared.so..."

find "$MOBILE_RN" -name "build.ninja" -path "*arm64-v8a*" 2>/dev/null | while read ninja; do
  if grep -q "\-latomic" "$ninja" && ! grep -q "libc++_shared" "$ninja"; then
    sed -i "s|-latomic -lm|\"$LIBCPP_WIN\" -latomic -lm|g" "$ninja"
    echo "  Patched: $ninja"
  fi
done

echo "Done."