Likewise for 'readlink':
2007-03-03 Bruno Haible <[EMAIL PROTECTED]>
* m4/readlink.m4 (gl_FUNC_READLINK_SEPARATE): New macro.
(gl_FUNC_READLINK): Update.
*** m4/readlink.m4 19 Feb 2007 02:24:42 -0000 1.4
--- m4/readlink.m4 3 Mar 2007 19:29:51 -0000
***************
*** 1,4 ****
! # readlink.m4 serial 3
dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
--- 1,4 ----
! # readlink.m4 serial 4
dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
***************
*** 7,13 ****
AC_DEFUN([gl_FUNC_READLINK],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
! AC_CHECK_FUNCS(readlink)
if test $ac_cv_func_readlink = no; then
HAVE_READLINK=0
AC_LIBOBJ(readlink)
--- 7,13 ----
AC_DEFUN([gl_FUNC_READLINK],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
! AC_CHECK_FUNCS_ONCE([readlink])
if test $ac_cv_func_readlink = no; then
HAVE_READLINK=0
AC_LIBOBJ(readlink)
***************
*** 15,20 ****
--- 15,27 ----
fi
])
+ # Like gl_FUNC_READLINK, except prepare for separate compilation (no
AC_LIBOBJ).
+ AC_DEFUN([gl_FUNC_READLINK_SEPARATE],
+ [
+ AC_CHECK_FUNCS_ONCE([readlink])
+ gl_PREREQ_READLINK
+ ])
+
# Prerequisites of lib/readlink.c.
AC_DEFUN([gl_PREREQ_READLINK],
[
