From 1e22d1a9e545f6efc8d793bdbe6d75165b62adf4 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Fri, 7 Oct 2022 16:17:36 +0900
Subject: [PATCH] Fix the "register native with iwasm" stuff for macOS (#1558)

- core/shared/platform/darwin/platform_internal.h: macOS has dlopen
- samples/native-lib/README.md: Mention macOS
---
 core/shared/platform/darwin/platform_internal.h | 2 ++
 samples/native-lib/README.md                    | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/core/shared/platform/darwin/platform_internal.h b/core/shared/platform/darwin/platform_internal.h
index d46d6a930..284e376e7 100644
--- a/core/shared/platform/darwin/platform_internal.h
+++ b/core/shared/platform/darwin/platform_internal.h
@@ -46,6 +46,8 @@ extern "C" {
 #define BH_PLATFORM_DARWIN
 #endif
 
+#define BH_HAS_DLFCN 1
+
 /* Stack size of applet threads's native part.  */
 #define BH_APPLET_PRESERVED_STACK_SIZE (32 * 1024)
 
diff --git a/samples/native-lib/README.md b/samples/native-lib/README.md
index ae052b932..797469bfe 100644
--- a/samples/native-lib/README.md
+++ b/samples/native-lib/README.md
@@ -45,11 +45,20 @@ will be generated.
 
 ## Run workload
 
+### Linux
+
 ```bash
 cd build
 ./iwasm --native-lib=libtest_add.so --native-lib=libtest_sqrt.so wasm-app/test.wasm
 ```
 
+### macOS
+
+```bash
+cd build
+./iwasm --native-lib=libtest_add.dylib --native-lib=libtest_sqrt.dylib wasm-app/test.wasm
+```
+
 The output is:
 
 ```bash