From 11a49a51229b9c51b16f101dfa1a0609bc63638b Mon Sep 17 00:00:00 2001
From: Jesse Jurman <j.r.jurman@gmail.com>
Date: Wed, 18 Mar 2026 00:41:17 -0400
Subject: [PATCH] New Flag SRAL_DISABLE_NSSPEECH for iOS support

---
 CMakeLists.txt | 10 +++++++++-
 SRC/SRAL.cpp   |  4 ++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 52c5d6c..42e0356 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,6 +21,7 @@ endif()
 project ("SRAL")
 option (BUILD_SRAL_TEST "Build SRAL examples/tests" ON)
 option (SRAL_DISABLE_UIA "Disable UIA (UI Automation) support" OFF)
+option (SRAL_DISABLE_NSSPEECH "Disable NSSpeech (macOS-only NSSpeechSynthesizer) support" OFF)
 add_library(${PROJECT_NAME}_obj OBJECT)
 target_sources(${PROJECT_NAME}_obj PRIVATE
   "SRC/Encoding.h" "SRC/Encoding.cpp"
@@ -41,7 +42,11 @@ if(WIN32)
   endif()
 elseif(APPLE)
   target_sources(${PROJECT_NAME}_obj PRIVATE
-    "SRC/AVSpeech.h" "SRC/AVSpeech.mm" "SRC/NSSpeech.h" "SRC/NSSpeech.mm" "SRC/VoiceOver.h" "SRC/VoiceOver.mm")
+    "SRC/AVSpeech.h" "SRC/AVSpeech.mm" "SRC/VoiceOver.h" "SRC/VoiceOver.mm")
+  if(NOT SRAL_DISABLE_NSSPEECH)
+    target_sources(${PROJECT_NAME}_obj PRIVATE
+      "SRC/NSSpeech.h" "SRC/NSSpeech.mm")
+  endif()
 else()
   target_sources(${PROJECT_NAME}_obj PRIVATE
      "Dep/utf-8.h" "Dep/utf-8.c" "SRC/SpeechDispatcher.h" "SRC/SpeechDispatcher.cpp")
@@ -54,6 +59,9 @@ target_compile_definitions(${PROJECT_NAME}_obj PRIVATE _CRT_SECURE_NO_WARNINGS)
 if(SRAL_DISABLE_UIA)
   target_compile_definitions(${PROJECT_NAME}_obj PRIVATE SRAL_NO_UIA)
 endif()
+if(SRAL_DISABLE_NSSPEECH)
+  target_compile_definitions(${PROJECT_NAME}_obj PRIVATE SRAL_NO_NSSPEECH)
+endif()
 
 if(BUILD_SHARED_LIBS)
   add_library(${PROJECT_NAME} SHARED
diff --git a/SRC/SRAL.cpp b/SRC/SRAL.cpp
index 9d62376..9e843ce 100644
--- a/SRC/SRAL.cpp
+++ b/SRC/SRAL.cpp
@@ -14,7 +14,9 @@
 #include <tlhelp32.h>
 #elif defined(__APPLE__)
 #include "AVSpeech.h"
+#ifndef SRAL_NO_NSSPEECH
 #include "NSSpeech.h"
+#endif
 #include "VoiceOver.h"
 #else
 #include "SpeechDispatcher.h"
@@ -229,7 +231,9 @@ extern "C" SRAL_API bool SRAL_Initialize(int engines_exclude) {
 #elif defined(__APPLE__)
 	g_engines[SRAL_ENGINE_VOICE_OVER] = std::make_unique<Sral::VoiceOver>();
 	g_engines[SRAL_ENGINE_AV_SPEECH] = std::make_unique<Sral::AvSpeech>();
+#ifndef SRAL_NO_NSSPEECH
 	g_engines[SRAL_ENGINE_NS_SPEECH] = std::make_unique<Sral::NsSpeech>();
+#endif
 #else
 	g_engines[SRAL_ENGINE_SPEECH_DISPATCHER] = std::make_unique<Sral::SpeechDispatcher>();
 #endif