From c0e51f774c8c3c0ee763e166fd4534624966edcf Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 30 Mar 2020 06:27:13 +0300
Subject: Enable libbacktrace by default only on Linux

---
 configure.ac | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index e13fc4b6c..df3da8266 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,8 +38,11 @@ m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
 	[AC_GNU_SOURCE]
 )
 
+AC_MSG_CHECKING([host OS])
+host_os="`uname`"
+AC_MSG_RESULT([$host_os])
+
 # Root-check
-host_is="`uname`"
 case $host_os in
 CYGWIN*)
 	;;
@@ -330,7 +333,16 @@ AC_ARG_ENABLE(
 			*) AC_MSG_ERROR([[invalid argument --enable-libbacktrace=$enableval... stopping]]);;
 		esac
 	],
-	[enable_libbacktrace="no"]
+	[
+		case $host_os in
+		Linux* )
+			enable_libbacktrace="yes"
+			;;
+		*)
+			enable_libbacktrace="no"
+			;;
+		esac
+	]
 )
 
 #
@@ -1698,9 +1710,6 @@ AC_CHECK_FLAG(-fno-var-tracking)
 #
 # Host specific stuff
 #
-AC_MSG_CHECKING([host OS])
-host_os="`uname`"
-AC_MSG_RESULT([$host_os])
 fd_setsize=""
 DLLEXT=".so"
 case $host_os in
-- 
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