From 35f37e8c234c7577d9f8c3057abc5278be0f7f9f Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Sat, 30 Nov 2019 20:35:10 +0200
Subject: [PATCH] autotools: link against libm with manually detected libxml2

Fixes build on QNX.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 86d97d7..b28c090 100644
--- a/configure.ac
+++ b/configure.ac
@@ -71,7 +71,7 @@ if test "x$with_libxml2" != xno -a "x$with_parser" = x; then
                 [
                     with_parser="libxml2"
                     libxml2_CFLAGS="-I${includedir}/libxml2"
-                    libxml2_LIBS="-lxml2"
+                    libxml2_LIBS="-lxml2 -lm"
                     PC_LIBS="${libxml2_LIBS} ${PC_LIBS}"
                     PC_CFLAGS="${libxml2_CFLAGS} ${PC_CFLAGS}"
                 ])