From 33a8dc728eb5da3e1d3439c96810d1f6b2660b89 Mon Sep 17 00:00:00 2001
From: Andrew Childs <andrew.childs@bibo.com.ph>
Date: Tue, 22 Feb 2022 12:24:46 +0900
Subject: [PATCH] libtool.m4: update macos version detection block

Includes upstream change
9e8c882517082fe5755f2524d23efb02f1522490
---
 libtool.m4 | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/libtool.m4 b/libtool.m4
index 7a711249304..f452efb4300 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -996,20 +996,15 @@ _LT_EOF
     ])
     case $host_os in
     rhapsody* | darwin1.[[012]])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
     darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-	10.[[012]][[,.]]*)
-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+    darwin*)
+      case $MACOSX_DEPLOYMENT_TARGET,$host in
+        10.[[012]],*|,*powerpc*-darwin[[5-8]]*)
+          _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+        *)
+          _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
       esac
     ;;
   esac
-- 
2.34.1