From ab51e8637c2a8879c3745dba029b57590c279630 Mon Sep 17 00:00:00 2001
From: Jonas Maebe <jonas@freepascal.org>
Date: Sun, 3 Feb 2019 21:00:36 +0000
Subject: [PATCH]   * set default Mac OS X target version to 10.6 for LLVM
 (earlier versions did     not include libunwind in libSystem, causing linking
 errors when compiling     on later versions)

git-svn-id: trunk@41200 -
---
 compiler/options.pas | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/compiler/options.pas b/compiler/options.pas
index 3109045269..cca46050bc 100644
--- a/compiler/options.pas
+++ b/compiler/options.pas
@@ -963,15 +963,27 @@ begin
     system_powerpc64_darwin,
     system_i386_darwin:
       begin
+{$ifdef llvm}
+        { We only support libunwind as part of libsystem }
+        set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1060');
+        MacOSXVersionMin:='10.6';
+{$else llvm}
         set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1040');
         MacOSXVersionMin:='10.4';
+{$endif llvm}
       end;
     system_x86_64_darwin:
       begin
+{$ifdef llvm}
+        { We only support libunwind as part of libsystem }
+        set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1060');
+        MacOSXVersionMin:='10.6';
+{$else llvm}
         { actually already works on 10.4, but it's unlikely any 10.4 system
           with an x86-64 is still in use, so don't default to it }
         set_system_compvar('MAC_OS_X_VERSION_MIN_REQUIRED','1050');
         MacOSXVersionMin:='10.5';
+{$endif llvm}
       end;
     system_arm_darwin,
     system_i386_iphonesim: