From 0cc63f0bbe531d60271d9cc127fe248028e97727 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= <thomas@t-8ch.de>
Date: Tue, 7 Mar 2023 22:10:42 +0000
Subject: [PATCH] build-sys: work around broken cross-compiles on Debian
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See #2102

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---
 configure.ac | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/configure.ac b/configure.ac
index d631b062d2..ace1515c5a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2780,6 +2780,14 @@ AC_ARG_VAR([ADJTIME_PATH],
 AS_IF([test "x$ADJTIME_PATH" = x], [ADJTIME_PATH="/etc/adjtime"])
 AC_DEFINE_UNQUOTED([CONFIG_ADJTIME_PATH], "$ADJTIME_PATH", [Path to hwclock adjtime file])
 
+if test "x${build_alias}" != "x${host_alias}"; then
+  AC_MSG_NOTICE([setting link_all_deplibs=unknown for libtool])
+  # work around Debian patch to libtool breaking cross-compiles
+  # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702737
+  # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=297726
+  link_all_deplibs=unknown
+fi
+
 
 LIBS=""
 
-- 
2.47.3