From a77cc0cb35455d12a84ccde1e7457345448a375c Mon Sep 17 00:00:00 2001
From: Matthias Melcher <github@matthiasm.com>
Date: Mon, 4 Nov 2024 22:35:43 +0100
Subject: MacOS version check using try_compile: #1103

This change will work as well when cross-compiling.
---
 CMake/macOSMaxAllowed.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

(limited to 'CMake/macOSMaxAllowed.c')

diff --git a/CMake/macOSMaxAllowed.c b/CMake/macOSMaxAllowed.c
index 625bcb6af..93fff3c3d 100644
--- a/CMake/macOSMaxAllowed.c
+++ b/CMake/macOSMaxAllowed.c
@@ -1,8 +1,6 @@
-#include <Availability.h>
-#include <stdio.h>
 
-int main(int argc, char **argv) {
-  unsigned int ver = __MAC_OS_X_VERSION_MAX_ALLOWED;
-  printf("%d.%d.%d", ver/10000, (ver/100)%100, ver%100);
-  return 0;
-}
+#include <AvailabilityMacros.h>
+#if __MAC_OS_X_VERSION_MAX_ALLOWED < SDK_VERSION_CHECK
+#error __MAC_OS_X_VERSION_MAX_ALLOWED < SDK_VERSION_CHECK
+#endif
+int main(int, char**) { return 0; }
-- 
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