From 8babbe319fed528afc71ad6e5477e1e5164cbd96 Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Fri, 10 Jan 2025 11:40:10 -0800
Subject: [PATCH] Set CMAKE_OSX_DEPLOYMENT_TARGET to 10.14 in CMakeLists.txt

wabt doesn't currently build when targeting 10.13 because it uses
std::optional::value which is not available on 10.13.

See: #2527
---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f3d059f24..4fb8782cb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,6 +24,11 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
+# 10.13 doesn't support std::optional::value (becuase it depends on
+# std::bad_optional_acces).
+# See: https://github.com/WebAssembly/wabt/issues/2527
+set(CMAKE_OSX_DEPLOYMENT_TARGET "10.14" CACHE STRING "Minimum OS X deployment version")
+
 # Check if wabt is being used directly or via add_subdirectory, FetchContent, etc
 string(COMPARE EQUAL "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_SOURCE_DIR}" PROJECT_IS_TOP_LEVEL)