From a4c436136b4aaa0259add12435af3bbec862e5f7 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 21 May 2011 11:31:07 +0200
Subject: [PATCH] trunc: Move AC_LIBOBJ invocations to module description.

* m4/trunc.m4 (gl_FUNC_TRUNC): Move AC_LIBOBJ invocation from here...
* modules/trunc (configure.ac): ... to here.
---
 ChangeLog     | 6 ++++++
 m4/trunc.m4   | 4 ++--
 modules/trunc | 3 +++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a7fa93b919..b5a4a8bcd5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-21  Bruno Haible  <bruno@clisp.org>
+
+	trunc: Move AC_LIBOBJ invocations to module description.
+	* m4/trunc.m4 (gl_FUNC_TRUNC): Move AC_LIBOBJ invocation from here...
+	* modules/trunc (configure.ac): ... to here.
+
 2011-05-21  Bruno Haible  <bruno@clisp.org>
 
 	truncf: Move AC_LIBOBJ invocations to module description.
diff --git a/m4/trunc.m4 b/m4/trunc.m4
index e1069115ca..953f5b1316 100644
--- a/m4/trunc.m4
+++ b/m4/trunc.m4
@@ -1,4 +1,4 @@
-# trunc.m4 serial 5
+# trunc.m4 serial 6
 dnl Copyright (C) 2007, 2010-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -79,7 +79,7 @@ int main()
     HAVE_DECL_TRUNC=0
   fi
   if test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1; then
-    AC_LIBOBJ([trunc])
+    dnl No libraries are needed to link lib/trunc.c.
     TRUNC_LIBM=
   fi
   AC_SUBST([TRUNC_LIBM])
diff --git a/modules/trunc b/modules/trunc
index 71863a54a6..34f33391e0 100644
--- a/modules/trunc
+++ b/modules/trunc
@@ -12,6 +12,9 @@ float           [test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1]
 
 configure.ac:
 gl_FUNC_TRUNC
+if test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1; then
+  AC_LIBOBJ([trunc])
+fi
 gl_MATH_MODULE_INDICATOR([trunc])
 
 Makefile.am:
-- 
2.30.2