#!/bin/bash
# Build the W1 host smoke driver. Run on k-uce.
set -euo pipefail
cd "$(dirname "$0")/../.."

OUT=${UCE_WASM_OUT:-/tmp/uce/wasm-w1}
WASMTIME_HOME=${WASMTIME_HOME:-/opt/wasmtime}
WASMTIME_INCLUDE=${WASMTIME_INCLUDE:-$WASMTIME_HOME/include}
WASMTIME_LIB=${WASMTIME_LIB:-$WASMTIME_HOME/lib}
mkdir -p "$OUT"

if [ ! -d "$WASMTIME_INCLUDE" ] || [ ! -d "$WASMTIME_LIB" ]; then
	echo "Wasmtime C API not found; set WASMTIME_HOME or WASMTIME_INCLUDE/WASMTIME_LIB" >&2
	exit 1
fi

g++ -std=c++17 -O2 -Wall -Wextra \
	-I"$WASMTIME_INCLUDE" \
	src/wasm/w1_smoke.cpp \
	-L"$WASMTIME_LIB" \
	-Wl,-rpath,"$WASMTIME_LIB" \
	-lwasmtime \
	-o "$OUT/w1_smoke"

ls -lh "$OUT/w1_smoke"