| 1 | # serial 9 |
| 2 | |
| 3 | # Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2013 Free Software Foundation, |
| 4 | # Inc. |
| 5 | # |
| 6 | # This file is free software; the Free Software Foundation |
| 7 | # gives unlimited permission to copy and/or distribute it, |
| 8 | # with or without modifications, as long as this notice is preserved. |
| 9 | |
| 10 | dnl From Jim Meyering |
| 11 | |
| 12 | dnl Define HAVE_STRUCT_UTIMBUF if 'struct utimbuf' is declared -- |
| 13 | dnl usually in <utime.h>. |
| 14 | dnl Some systems have utime.h but don't declare the struct anywhere. |
| 15 | |
| 16 | AC_DEFUN([gl_CHECK_TYPE_STRUCT_UTIMBUF], |
| 17 | [ |
| 18 | AC_CHECK_HEADERS_ONCE([sys/time.h utime.h]) |
| 19 | AC_CACHE_CHECK([for struct utimbuf], [gl_cv_sys_struct_utimbuf], |
| 20 | [AC_COMPILE_IFELSE( |
| 21 | [AC_LANG_PROGRAM( |
| 22 | [[#if HAVE_SYS_TIME_H |
| 23 | #include <sys/time.h> |
| 24 | #endif |
| 25 | #include <time.h> |
| 26 | #ifdef HAVE_UTIME_H |
| 27 | #include <utime.h> |
| 28 | #endif |
| 29 | ]], |
| 30 | [[static struct utimbuf x; x.actime = x.modtime;]])], |
| 31 | [gl_cv_sys_struct_utimbuf=yes], |
| 32 | [gl_cv_sys_struct_utimbuf=no])]) |
| 33 | |
| 34 | if test $gl_cv_sys_struct_utimbuf = yes; then |
| 35 | AC_DEFINE([HAVE_STRUCT_UTIMBUF], [1], |
| 36 | [Define if struct utimbuf is declared -- usually in <utime.h>. |
| 37 | Some systems have utime.h but don't declare the struct anywhere. ]) |
| 38 | fi |
| 39 | ]) |