From cbb3c6eece5780977a2d1c9ac39ff609d48c134e Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sun, 7 Mar 2010 14:07:32 +1100
Subject: [PATCH] build: check for backtrace

---
 lib/replace/wscript        | 2 +-
 lib/util/wscript_configure | 6 ++++++
 source4/wscript            | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 lib/util/wscript_configure

diff --git a/lib/replace/wscript b/lib/replace/wscript
index 405e80136b9..368791cf5b2 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -72,7 +72,7 @@ def configure(conf):
     conf.CHECK_HEADERS('sys/uio.h ifaddrs.h direct.h dirent.h')
     conf.CHECK_HEADERS('windows.h winsock2.h ws2tcpip.h')
     conf.CHECK_HEADERS('resolv.h libintl.h errno.h')
-    conf.CHECK_HEADERS('execinfo.h gcrypt.h getopt.h iconv.h')
+    conf.CHECK_HEADERS('gcrypt.h getopt.h iconv.h')
     conf.CHECK_HEADERS('sys/inotify.h memory.h nss.h popt.h sasl/sasl.h')
     conf.CHECK_HEADERS('security/pam_appl.h sys/inotify.h zlib.h asm/unistd.h')
 
diff --git a/lib/util/wscript_configure b/lib/util/wscript_configure
new file mode 100644
index 00000000000..c5744c55209
--- /dev/null
+++ b/lib/util/wscript_configure
@@ -0,0 +1,6 @@
+
+conf.CHECK_HEADERS('execinfo.h')
+
+# backtrace could be in libexecinfo or in libc
+conf.CHECK_FUNCS_IN('backtrace', 'execinfo')
+conf.CHECK_FUNCS('backtrace')
diff --git a/source4/wscript b/source4/wscript
index 0bbf09b2ded..d04313155bc 100644
--- a/source4/wscript
+++ b/source4/wscript
@@ -26,6 +26,7 @@ def configure(conf):
     conf.sub_config('heimdal_build')
     conf.sub_config('lib/tls')
     conf.sub_config('ntvfs/sysdep')
+    conf.sub_config('../lib/util')
 
     conf.DEFINE('CONFIG_H_IS_FROM_SAMBA', 1)
     conf.ADD_EXTRA_INCLUDES('#source4 #lib #source4/lib  #source4/include #lib/socket_wrapper #lib/talloc #lib/replace #lib/event')
-- 
2.11.4.GIT