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.

diff --git a/ChangeLog b/ChangeLog
index a7fa93b919828d15181a4f899b7d9e8ce38fa730..b5a4a8bcd5d927f9777223fe9330b59c343d2265 100644 (file)
--- 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 e1069115ca5cca79c06905dbdbe1e23ed0c188b4..953f5b1316d3106933687ff2dba5fd6b355ba16d 100644 (file)
--- 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 71863a54a65d2343f6c0e210d74395345d48a6c1..34f33391e06800ce8195cfdfc1cd0b5c2ddf1046 100644 (file)
--- 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: