From 8d0f9c8819f0b6fa8b2801909ba343f5407d8b67 Mon Sep 17 00:00:00 2001
From: Christian Persch <chpe@cvs.gnome.org>
Date: Mon, 29 Aug 2005 20:40:07 +0000
Subject: Check for execinfo.h and use it only if it exists.

2005-08-29  Christian Persch  <chpe@cvs.gnome.org>

	* configure.ac:
	* lib/ev-debug.c: (trap_handler):

	Check for execinfo.h and use it only if it exists.
---
(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index c76946a..2050b1c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -130,6 +130,11 @@ if test "x$GCONFTOOL" = "xno"; then
 	AC_MSG_ERROR([gconftool-2 executable not found in your path - should be installed with GConf])
 fi
 
+dnl ================== portability checks ===========================================
+
+dnl for backtrace()
+AC_CHECK_HEADERS([execinfo.h])
+
 dnl ================== ggv checks ===================================================
 AC_ARG_WITH(gs-pkg,
             [  --with-gs=dir       Directory Where GhostScript package is installed.])
--
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