| 1 | # serial 6 |
| 2 | # See if we need to provide faccessat replacement. |
| 3 | |
| 4 | dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. |
| 5 | dnl This file is free software; the Free Software Foundation |
| 6 | dnl gives unlimited permission to copy and/or distribute it, |
| 7 | dnl with or without modifications, as long as this notice is preserved. |
| 8 | |
| 9 | # Written by Eric Blake. |
| 10 | |
| 11 | AC_DEFUN([gl_FUNC_FACCESSAT], |
| 12 | [ |
| 13 | AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) |
| 14 | |
| 15 | dnl Persuade glibc <unistd.h> to declare faccessat(). |
| 16 | AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) |
| 17 | |
| 18 | AC_CHECK_FUNCS_ONCE([faccessat]) |
| 19 | if test $ac_cv_func_faccessat = no; then |
| 20 | HAVE_FACCESSAT=0 |
| 21 | fi |
| 22 | ]) |
| 23 | |
| 24 | # Prerequisites of lib/faccessat.m4. |
| 25 | AC_DEFUN([gl_PREREQ_FACCESSAT], |
| 26 | [ |
| 27 | AC_CHECK_FUNCS([access]) |
| 28 | ]) |