#!/usr/bin/env bash
# Assemble the W65816 runtime library to runtime/libgcc.o.
# Run after editing runtime/src/*.s.

set -euo pipefail
PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
LLVM_MC="$PROJECT_ROOT/tools/llvm-mos-build/bin/llvm-mc"

[ -x "$LLVM_MC" ] || {
    echo "llvm-mc not found at $LLVM_MC" >&2
    exit 1
}

"$LLVM_MC" -arch=w65816 -filetype=obj \
    "$PROJECT_ROOT/runtime/src/libgcc.s" \
    -o "$PROJECT_ROOT/runtime/libgcc.o"

echo "built runtime/libgcc.o"