From 8f4bdbda0a0c85cf6375a4c7546b83eb3fb596d3 Mon Sep 17 00:00:00 2001
From: Ryan Schmidt <libtool@ryandesign.com>
Date: Sun, 21 Nov 2021 21:06:50 -0600
Subject: [PATCH] libtool: powerpc 10.5 detection without a deployment target

* m4/libtool.m4: properly set "allow undefined" flag for darwin powerpc 10.5
even if deployment target is unset

Copyright-paperwork-exempt: Yes
---
 m4/libtool.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 8cc0d8dea..551def8b1 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1071,7 +1071,7 @@ _LT_EOF
       _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
     darwin*)
       case ${MACOSX_DEPLOYMENT_TARGET},$host in
-        10.[[012]],*|,*powerpc*)
+        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' ;;
-- 
2.47.3