From 87022b58b03f40c8da5a86c3cde88dc43d0426c2 Mon Sep 17 00:00:00 2001
From: Eric Blake <ebb9@byu.net>
Date: Wed, 12 Dec 2007 10:29:17 -0700
Subject: [PATCH] Allow circular dependency of separate libtests.a

* gnulib-tool (func_emit_tests_Makefile_am): Add AM_LIBTOOLFLAGS
when use_libtests.

Signed-off-by: Eric Blake <ebb9@byu.net>
---
 ChangeLog   | 6 ++++++
 gnulib-tool | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index a954c4cbd..1b1f43b52 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-12-12  Eric Blake  <ebb9@byu.net>
+
+	Allow circular dependency of separate libtests.a
+	* gnulib-tool (func_emit_tests_Makefile_am): Add AM_LIBTOOLFLAGS
+	when use_libtests.
+
 2007-12-11  Eric Blake  <ebb9@byu.net>
 
 	Fix bug with -0.0L in previous patch.
diff --git a/gnulib-tool b/gnulib-tool
index eef55a782..1cdb902dd 100755
--- a/gnulib-tool
+++ b/gnulib-tool
@@ -1935,6 +1935,8 @@ func_emit_tests_Makefile_am ()
     echo "libtests_a_LIBADD = \$(${macro_prefix}tests_LIBOBJS)"
     echo "libtests_a_DEPENDENCIES = \$(${macro_prefix}tests_LIBOBJS)"
     echo "EXTRA_libtests_a_SOURCES ="
+    # The circular dependency in LDADD requires this.
+    echo "AM_LIBTOOLFLAGS = --preserve-dup-deps"
     echo
   fi
   cat allsnippets.tmp \
-- 
2.11.0