From: Mark Wielaard <mjw@redhat.com>
Date: Wed, 6 Nov 2013 13:57:33 +0000 (+0100)
Subject: configure.ac: Warn when --enable-dwz=no, but /usr/lib/debug/.dwz exists.
X-Git-Tag: elfutils-0.158~76
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=38928e27cf5f46617e53940cbf886adc653522a3;p=thirdparty%2Felfutils.git

configure.ac: Warn when --enable-dwz=no, but /usr/lib/debug/.dwz exists.

Signed-off-by: Mark Wielaard <mjw@redhat.com>
---

diff --git a/ChangeLog b/ChangeLog
index f80841319..0ef441683 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-06  Mark Wielaard  <mjw@redhat.com>
+
+	* configure.ac (--enable-dwz): Add AC_MSG_WARN when disabled but
+	local system does have /usr/lib/debug/.dwz.
+
 2013-11-06  Mark Wielaard  <mjw@redhat.com>
 
 	* configure.ac (--enable-thread-safety): Add AC_MSG_WARN experimental
diff --git a/configure.ac b/configure.ac
index 4023f31ca..03d5756f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,8 @@ AS_HELP_STRING([--enable-dwz], [enable experimental GNU ref_alt FORM, dwz multi
 enable_dwz=$enableval, enable_dwz=no)
 AM_CONDITIONAL(ENABLE_DWZ, test "$enable_dwz" = yes)
 AS_IF([test "$enable_dwz" = yes], [AC_DEFINE(ENABLE_DWZ)])
+AS_IF([test "$enable_dwz" = no -a -d /usr/lib/debug/.dwz],
+      [AC_MSG_WARN([--enable-dwz disabled and /usr/lib/debug/.dwz exists, native tests might fail])])
 
 AH_TEMPLATE([ENABLE_DWZ], [Defined if libdw should support GNU ref_alt FORM, dwz multi files.])