[ PATCH 2/5] haiku build fix

[David CARLIER]

>From 19a41d406eda976001827d248398d7fb172d140b Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Fri, 26 Jun 2020 10:38:17 +0000
Subject: [PATCH 2/5] Enable *pty API.

Signed-off-by: David Carlier <devnexen@gmail.com>
---
 configure           | 9 +++++++++
 util/qemu-openpty.c | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 96ba4cf3ce..f040b07463 100755
--- a/configure
+++ b/configure
@@ -2373,6 +2373,12 @@ else
   l2tpv3=no
 fi

+if check_include "pty.h" ; then
+  pty_h=yes
+else
+  pty_h=no
+fi
+
 #########################################
 # vhost interdependencies and host support

@@ -7758,6 +7764,9 @@ fi
 if test "$sheepdog" = "yes" ; then
   echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
 fi
+if test "$pty_h" = "yes" ; then
+  echo "CONFIG_PTY=y" >> $config_host_mak
+fi
 if test "$fuzzing" = "yes" ; then
   if test "$have_fuzzer" = "yes"; then
     FUZZ_LDFLAGS=" -fsanitize=address,fuzzer"
diff --git a/util/qemu-openpty.c b/util/qemu-openpty.c
index 2e8b43bdf5..9d8ad6905e 100644
--- a/util/qemu-openpty.c
+++ b/util/qemu-openpty.c
@@ -35,7 +35,7 @@
 #include "qemu/osdep.h"
 #include "qemu-common.h"

-#if defined(__GLIBC__)
+#if defined CONFIG_PTY
 # include <pty.h>
 #elif defined CONFIG_BSD
 # include <termios.h>
--
2.26.0