From 8402c1ffccb2eeb47581d2d80b81e94433cdacb7 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Fri, 2 Aug 2024 19:35:02 +0200
Subject: [PATCH] configure.in: replace obsolete AM_PATH_XML2 by
 PKG_CHECK_MODULES

According to the libxml2 code:

  AM_PATH_XML2 is deprecated, use PKG_CHECK_MODULES instead

See:

  https://gitlab.gnome.org/GNOME/libxml2/-/blob/master/libxml.m4

Upstream: https://sourceforge.net/p/bcusdk/patches/5/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 configure.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 7f3a8bd..82176d9 100644
--- a/configure.in
+++ b/configure.in
@@ -81,7 +81,11 @@ AM_CONDITIONAL(HAVE_ONLYEIBD, test x$onlyeibd = xtrue)
 
 if test x$onlyeibd = xfalse ; then
 
-AM_PATH_XML2(2.6.16,,[AC_MSG_ERROR([limxml2 not found])])
+PKG_CHECK_MODULES(XML, [libxml-2.0 >= 2.6.16], [], [AC_MSG_ERROR([limxml2 not found])])
+XML_CPPFLAGS=$XML_CFLAGS
+AC_SUBST(XML_CPPFLAGS)
+AC_SUBST(XML_LIBS)
+
 AC_PATH_PROG(TAS,[m68hc05-as],,[$PATH:$bindir:$prefix/bin])
 AC_PATH_PROG(TLD,[m68hc05-ld],,[$PATH:$bindir:$prefix/bin])
 AC_PATH_PROG(TAR,[m68hc05-ar],,[$PATH:$bindir:$prefix/bin])
-- 
2.45.2