From 8930743831dcae07c2d52b04b3f4266a521c3f2a Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Fri, 15 Sep 2023 17:52:23 +0900
Subject: [PATCH] Wasm.mk: disable by default

Fixes partly: https://github.com/apache/nuttx-apps/issues/2046

Also, this fixes warnings like:
```
spacetanuki% ./tools/configure.sh -E sim:wamr
  Copy files
  Select CONFIG_HOST_MACOS=y
  Refreshing...
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory              /usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
CP: arch/dummy/Kconfig to /Users/yamamoto/git/nuttx/nuttx/arch/dummy/dummy_kconf
ig
CP: boards/dummy/Kconfig to /Users/yamamoto/git/nuttx/nuttx/boards/dummy/dummy_k
config
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory
/usr/local/bin/bash: line 1: /bin/clang: No such file or directory

```
---
 interpreters/wamr/Kconfig | 5 +++++
 tools/Wasm.mk             | 5 ++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/interpreters/wamr/Kconfig b/interpreters/wamr/Kconfig
index e0c06a470..78dd60361 100644
--- a/interpreters/wamr/Kconfig
+++ b/interpreters/wamr/Kconfig
@@ -75,6 +75,11 @@ config INTERPRETERS_WAMR_LIBC_BUILTIN
 	bool "Enable built-in libc"
 	default n
 
+config INTERPRETERS_WAMR_BUILD_MODULES_FOR_NUTTX
+	bool "Build WASM modules for NuttX system interface (Experimental)"
+	default n
+	depends on INTERPRETERS_WAMR_LIBC_BUILTIN
+
 config INTERPRETERS_WAMR_LIBC_WASI
 	bool "Enable WASI libc"
 	select PSEUDOFS_SOFTLINKS
diff --git a/tools/Wasm.mk b/tools/Wasm.mk
index 99e93f33c..4c6d20d60 100644
--- a/tools/Wasm.mk
+++ b/tools/Wasm.mk
@@ -19,9 +19,8 @@
 #
 ############################################################################
 
-# Only build wasm if one of the following runtime is enabled
 
-ifneq ($(CONFIG_INTERPRETERS_WAMR)$(CONFIG_INTERPRETERS_WASM)$(CONFIG_INTERPRETERS_TOYWASM),)
+ifeq ($(CONFIG_INTERPRETERS_WAMR_BUILD_MODULES_FOR_NUTTX),y)
 include $(APPDIR)$(DELIM)tools$(DELIM)WASI-SDK.defs
 include $(APPDIR)$(DELIM)interpreters$(DELIM)wamr$(DELIM)Toolchain.defs
 
@@ -113,4 +112,4 @@ clean::
 
 endif # WASM_BUILD
 
-endif # CONFIG_INTERPRETERS_WAMR || CONFIG_INTERPRETERS_WASM || CONFIG_INTERPRETERS_TOYWASM
+endif