-# euidaccess.m4 serial 12
-dnl Copyright (C) 2002-2009 Free Software Foundation, Inc.
+# euidaccess.m4 serial 15
+dnl Copyright (C) 2002-2013 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.
AC_DEFUN([gl_FUNC_NONREENTRANT_EUIDACCESS],
[
AC_REQUIRE([gl_FUNC_EUIDACCESS])
+ AC_CHECK_DECLS([setregid])
AC_DEFINE([PREFER_NONREENTRANT_EUIDACCESS], [1],
[Define this if you prefer euidaccess to return the correct result
even if this would make it nonreentrant. Define this only if your
dnl Persuade glibc <unistd.h> to declare euidaccess().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
- AC_REPLACE_FUNCS([euidaccess])
+ AC_CHECK_FUNCS([euidaccess])
if test $ac_cv_func_euidaccess = no; then
HAVE_EUIDACCESS=0
- gl_PREREQ_EUIDACCESS
fi
])
dnl Prefer POSIX faccessat over non-standard euidaccess.
AC_CHECK_FUNCS_ONCE([faccessat])
dnl Try various other non-standard fallbacks.
- AC_CHECK_HEADERS_ONCE([libgen.h])
- AC_CHECK_DECLS_ONCE([setregid])
- AC_REQUIRE([AC_FUNC_GETGROUPS])
+ AC_CHECK_HEADERS([libgen.h])
+ AC_FUNC_GETGROUPS
- # Solaris 9 needs -lgen to get the eaccess function.
+ # Solaris 9 and 10 need -lgen to get the eaccess function.
# Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
# programs in the package would end up linked with that potentially-shared
# library, inducing unnecessary run-time overhead.