From e35b24adbb1d0e76c076fe475c8442738b3378be Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Fri, 15 Jul 2016 06:32:58 +0200
Subject: Rework gcc build procedure.  Add vpi build command.

---
 configure | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 44839d38b..a00e8f998 100755
--- a/configure
+++ b/configure
@@ -149,6 +149,10 @@ if test $backend = gcc; then
 	echo "Need gcc version $gcc_version"
 	exit 1
     fi
+    if test "x$backtrace_lib" = x ; then
+	# Automatically use libbacktrace from gcc.
+	backtrace_lib="$prefix/$libdirsuffix/libbacktrace.a"
+    fi
 fi
 
 # For llvm backend, check llvm-config
-- 
cgit v1.2.3