From e2683f36d46188827d3954be3053ade3716709ed Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Tue, 3 Jun 2025 18:27:45 +0200
Subject: macOS: protect uses of __block by #if defined(__BLOCKS__) condition

---
 src/Fl_cocoa.mm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index 7ad18feb4..f4950e425 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -4730,7 +4730,7 @@ int Fl_Cocoa_Window_Driver::decorated_h()
   return h() + bt/s;
 }
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_15_0
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_15_0 && defined(__BLOCKS__)
 
 // Requires -weak_framework ScreenCaptureKit and used by FLTK for macOS ≥ 15.0
 static CGImageRef capture_decorated_window_SCK(NSWindow *nswin) {
@@ -4815,7 +4815,7 @@ CGImageRef Fl_Cocoa_Window_Driver::capture_decorated_window_10_5(NSWindow *nswin
   // usable with 10.5 and above
   CGImageRef img = NULL;
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
-#  if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_15_0
+#  if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_15_0 && defined(__BLOCKS__)
   if (fl_mac_os_version >= 150000)
       img = capture_decorated_window_SCK(nswin);
   else
-- 
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