Likewise for setenv.
2007-03-03 Bruno Haible <[EMAIL PROTECTED]>
* m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): New macro.
* lib/setenv.c: Compile the file only if _LIBC || !HAVE_SETENV.
*** m4/setenv.m4 3 Mar 2007 19:10:05 -0000 1.7
--- m4/setenv.m4 3 Mar 2007 19:38:57 -0000
***************
*** 1,4 ****
! # setenv.m4 serial 7
dnl Copyright (C) 2001-2004, 2006-2007 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 ----
! # setenv.m4 serial 8
dnl Copyright (C) 2001-2004, 2006-2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
***************
*** 13,18 ****
--- 13,25 ----
fi
])
+ # Like gl_FUNC_SETENV, except prepare for separate compilation (no AC_LIBOBJ).
+ AC_DEFUN([gl_FUNC_SETENV_SEPARATE],
+ [
+ AC_CHECK_FUNCS_ONCE([setenv])
+ gl_PREREQ_SETENV
+ ])
+
AC_DEFUN([gl_FUNC_UNSETENV],
[
AC_CHECK_FUNCS([unsetenv])
*** lib/setenv.c 13 Sep 2006 22:38:14 -0000 1.18
--- lib/setenv.c 3 Mar 2007 19:38:57 -0000
***************
*** 1,4 ****
! /* Copyright (C) 1992,1995-1999,2000-2003,2005,2006 Free Software Foundation,
Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
--- 1,4 ----
! /* Copyright (C) 1992,1995-1999,2000-2003,2005-2007 Free Software Foundation,
Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
***************
*** 31,36 ****
--- 32,39 ----
# include <unistd.h>
#endif
+ #if _LIBC || !HAVE_SETENV
+
#if !_LIBC
# include "allocsa.h"
#endif
***************
*** 326,328 ****
--- 329,333 ----
weak_alias (__setenv, setenv)
weak_alias (__clearenv, clearenv)
#endif
+
+ #endif /* _LIBC || !HAVE_SETENV */
