From fb2d1502bb0893f2aaccb49fb39521974078d96a Mon Sep 17 00:00:00 2001
From: paul <paul>
Date: Wed, 4 Jun 2003 09:40:54 +0000
Subject: Paul Jakma:

lib/debug.{c,h}: glibc backtrace printing function (from the glibc info page)
configure.ac: check for glibc backtrace and set define
lib/zebra.h: glibc backtrace support
---
 configure.in | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 4c30bcee..be371fcb 100755
--- a/configure.in
+++ b/configure.in
@@ -856,6 +856,18 @@ AC_TRY_COMPILE([#include <sys/resource.h>
  AC_DEFINE(HAVE_RUSAGE,,rusage)],
  AC_MSG_RESULT(no))
 
+dnl ---------------------------
+dnl check for glibc 'backtrace'
+dnl --------------------------- 
+if test "${glibc}" = "yes"; then
+   AC_CHECK_HEADER(execinfo.h)
+fi
+if test x"${ac_cv_header_execinfo_h}" = x"yes"; then
+  AC_CHECK_FUNC(backtrace,
+    [AC_DEFINE(HAVE_GLIBC_BACKTRACE,,Glibc backtrace)]
+  )
+fi
+
 dnl -------------
 dnl check version
 dnl -------------
-- 
cgit v1.2.1