From 606f687f4fcf04eedaa0084d745c07f32764453d Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Fri, 3 Dec 2021 17:50:56 +0300
Subject: [PATCH] libtool: backported macOS 11 support:
https://github.com/macports/macports-ports/blob/master/devel/libtool/files/dynamic_lookup-11.patch
http://git.savannah.gnu.org/gitweb/?p=libtool.git;a=commitdiff;h=9e8c882517082fe5755f2524d23efb02f1522490
http://git.savannah.gnu.org/gitweb/?p=libtool.git;a=commitdiff;h=8f4bdbda0a0c85cf6375a4c7546b83eb3fb596d3
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=44605
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=44684
---
acinclude/libtool.m4 | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/acinclude/libtool.m4 b/acinclude/libtool.m4
index 13fb46c..076a2a2 100644
--- a/acinclude/libtool.m4
+++ b/acinclude/libtool.m4
@@ -947,16 +947,11 @@ m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
_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]]*)
+ darwin*)
+ case ${MACOSX_DEPLOYMENT_TARGET},$host in
+ 10.[[012]],*|,*powerpc*-darwin[[5-8]]*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
+ *)
_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
esac
;;