close: Move AC_LIBOBJ invocation to module description.

* m4/close.m4 (gl_REPLACE_CLOSE): Remove macro.
(gl_FUNC_CLOSE): Instead of gl_REPLACE_CLOSE, just set REPLACE_CLOSE to
1.
* modules/close (configure.ac): Invoke AC_LIBOBJ.

diff --git a/ChangeLog b/ChangeLog
index 048a284..5626264 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2011-07-25  Bruno Haible  <bruno@clisp.org>
 
+       close: Move AC_LIBOBJ invocation to module description.
+       * m4/close.m4 (gl_REPLACE_CLOSE): Remove macro.
+       (gl_FUNC_CLOSE): Instead of gl_REPLACE_CLOSE, just set REPLACE_CLOSE to
+       1.
+       * modules/close (configure.ac): Invoke AC_LIBOBJ.
+
        close: Remove call-in from fchdir.m4.
        * m4/close.m4 (gl_FUNC_CLOSE): Conditionally invoke gl_TEST_FCHDIR.
        * m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't invoke gl_REPLACE_CLOSE.

diff --git a/m4/close.m4 b/m4/close.m4
index 8f33dfe..f2e1ac6 100644 (file)
--- a/m4/close.m4
+++ b/m4/close.m4
@@ -6,13 +6,14 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_CLOSE],
 [
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
   m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [
     gl_PREREQ_SYS_H_WINSOCK2
     if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
       dnl Even if the 'socket' module is not used here, another part of the
       dnl application may use it and pass file descriptors that refer to
       dnl sockets to the close() function. So enable the support for sockets.
-      gl_REPLACE_CLOSE
+      REPLACE_CLOSE=1
     fi
   ])
   dnl Replace close() for supporting the gnulib-defined fchdir() function,
@@ -21,16 +22,11 @@ AC_DEFUN([gl_FUNC_CLOSE],
     if test $REPLACE_CLOSE = 0; then
       gl_TEST_FCHDIR
       if test $HAVE_FCHDIR = 0; then
-        gl_REPLACE_CLOSE
+        REPLACE_CLOSE=1
       fi
     fi
   ])
-])
-
-AC_DEFUN([gl_REPLACE_CLOSE],
-[
-  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
-  REPLACE_CLOSE=1
-  AC_LIBOBJ([close])
-  m4_ifdef([gl_REPLACE_FCLOSE], [gl_REPLACE_FCLOSE])
+  if test $REPLACE_CLOSE = 1; then
+    m4_ifdef([gl_REPLACE_FCLOSE], [gl_REPLACE_FCLOSE], [:])
+  fi
 ])

diff --git a/modules/close b/modules/close
index 9f1028b..adec040 100644 (file)
--- a/modules/close
+++ b/modules/close
@@ -11,6 +11,9 @@ fd-hook         [test $REPLACE_CLOSE = 1]
 
 configure.ac:
 gl_FUNC_CLOSE
+if test $REPLACE_CLOSE = 1; then
+  AC_LIBOBJ([close])
+fi
 gl_UNISTD_MODULE_INDICATOR([close])
 
 Makefile.am: