dnl -*- Autoconf -*-
AC_DEFUN([RUBY_WASM_TOOLS],
[AS_CASE(["$target_os"],
[wasi*], [
    AC_CHECK_TOOL(WASMOPT, wasm-opt)
    AS_IF([test x"${WASMOPT}" = x], [
        AC_MSG_ERROR([wasm-opt is required])
    ])
    AC_SUBST(wasmoptflags)
    : ${wasmoptflags=-O3}

    AC_MSG_CHECKING([wheather \$WASI_SDK_PATH is set])
    AS_IF([test x"${WASI_SDK_PATH}" = x], [AC_MSG_RESULT([no])], [
        AC_MSG_RESULT([yes])
        CC="${WASI_SDK_PATH}/bin/clang"
        LD="${WASI_SDK_PATH}/bin/clang"
        AR="${WASI_SDK_PATH}/bin/llvm-ar"
        RANLIB="${WASI_SDK_PATH}/bin/llvm-ranlib"
    ])
])
])dnl