From 0550e7d349884aafdd7fa8f7a13c82fa5e9bdea9 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <imuwoto@gmail.com>
Date: Sun, 30 Jul 2023 19:24:20 +0900
Subject: [PATCH] readme

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 examples/libdl/README.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 examples/libdl/README.md

diff --git a/examples/libdl/README.md b/examples/libdl/README.md
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+# What's this
+
+A simple dlopen/dlsym implementation backed by host functions.
+
+# Prerequisites
+
+Build toywasm with the following options to include the host functions.
+```
+TOYWASM_ENABLE_DYLD=ON
+TOYWASM_ENABLE_DYLD_DLFCN=ON
+```
+
+Also, enable them with the `--dyld-dlfcn` runtime option.
+```
+toywasm --dyld --dyld-dlfcn
+```
+Or, via `dyld_options.enable_dlfcn` if you are using toywasm as a library.