#!/usr/bin/env bash
set -euo pipefail

case "${PLATFORM_NAME:-}" in
    iphoneos)
        case "${ARCHS:-}" in
            *arm64*) RUST_TARGET="aarch64-apple-ios" ;;
            *) echo "unsupported ARCHS=$ARCHS for $PLATFORM_NAME" >&2; exit 1 ;;
        esac
        ;;
    iphonesimulator)
        case "${ARCHS:-}" in
            *arm64*) RUST_TARGET="aarch64-apple-ios-sim" ;;
            *x86_64*) RUST_TARGET="x86_64-apple-ios" ;;
            *) echo "unsupported ARCHS=$ARCHS for $PLATFORM_NAME" >&2; exit 1 ;;
        esac
        ;;
    *)
        echo "unsupported PLATFORM_NAME=$PLATFORM_NAME" >&2
        exit 1
        ;;
esac

ROOT="$(cd "${PROJECT_DIR:-.}/.." && pwd)"

export PATH="$HOME/.cargo/bin:/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
export CC=/usr/bin/clang
export CXX=/usr/bin/clang++
export IPHONEOS_DEPLOYMENT_TARGET="${IPHONEOS_DEPLOYMENT_TARGET:-17.0}"

cd "$ROOT"
cargo build --release --target "$RUST_TARGET" --lib

rm -f "/tmp/yr_crystals-target/$RUST_TARGET/release/libyr_crystals.dylib" \
      "/tmp/yr_crystals-target/$RUST_TARGET/release/deps/libyr_crystals.dylib"

mkdir -p "$ROOT/target"
ln -sfn "/tmp/yr_crystals-target/$RUST_TARGET" "$ROOT/target/$PLATFORM_NAME"