From: Stefan Metzmacher <metze@samba.org>
Date: Tue, 15 May 2012 10:40:19 +0000 (+0200)
Subject: lib/ccan: add a missing dependency to 'execinfo' for 'backtrace()'
X-Git-Tag: samba-4.0.0alpha21~139
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5e6357b42149ad4504fdd7b05acd264d10fcbe67;p=thirdparty%2Fsamba.git

lib/ccan: add a missing dependency to 'execinfo' for 'backtrace()'

metze

Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Tue May 15 16:12:54 CEST 2012 on sn-devel-104
---

diff --git a/lib/ccan/wscript b/lib/ccan/wscript
index 59fe93af8eb..24034bb4ac9 100644
--- a/lib/ccan/wscript
+++ b/lib/ccan/wscript
@@ -117,8 +117,12 @@ def configure(conf):
                     addmain=False, link=False, cflags="-Werror",
                     define='HAVE_WARN_UNUSED_RESULT')
 
+    # backtrace could be in libexecinfo or in libc
+    conf.CHECK_FUNCS_IN('backtrace backtrace_symbols', 'execinfo', checklibc=True, headers='execinfo.h')
+
 def build(bld):
     bld.SAMBA_LIBRARY('ccan',
                       vnum="0.1-init-1161-g661d41f",
                       source=bld.path.ant_glob('*/*.c'),
+                      deps='execinfo',
                       private_library=True)