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extern-inline: do not always suppress extern inline on OS X * m4/extern-inline.m4 (gl_EXTERN_INLINE): Suppress the use of extern inline on Apple only if the particular compile-time configuration is known to have the problem. (_GL_EXTERN_INLINE_APPLE_BUG): New private macro, to implement this. (_GL_EXTERN_LNLINE_IN_USE): New macro, intended for use by other Gnulib modules.
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 19 Sep 2013 13:21:39 -0700
parents e542fd46ad6f
children 344018b6e5d7
line wrap: on
line source

# serial 3
# See if we need to provide renameat replacement.

dnl Copyright (C) 2009-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

# Written by Eric Blake.

AC_DEFUN([gl_FUNC_RENAMEAT],
[
  AC_REQUIRE([gl_FUNC_OPENAT])
  AC_REQUIRE([gl_FUNC_RENAME])
  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  AC_CHECK_FUNCS_ONCE([renameat])
  if test $ac_cv_func_renameat = no; then
    HAVE_RENAMEAT=0
  elif test $REPLACE_RENAME = 1; then
    dnl Solaris 9 and 10 have the same bugs in renameat as in rename.
    REPLACE_RENAMEAT=1
  fi
])