/xbmc/screensavers/rsxs-0.9/m4/strnlen.m4
http://github.com/xbmc/xbmc · m4 · 29 lines · 19 code · 4 blank · 6 comment · 0 complexity · dbf42c39f432ce33fe79e8e02b353f49 MD5 · raw file
- # strnlen.m4 serial 5
- dnl Copyright (C) 2002-2003, 2005 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_STRNLEN],
- [
- AC_LIBSOURCES([strnlen.c, strnlen.h])
- dnl Persuade glibc <string.h> to declare strnlen().
- AC_REQUIRE([AC_GNU_SOURCE])
- AC_FUNC_STRNLEN
- if test $ac_cv_func_strnlen_working = no; then
- # This is necessary because automake-1.6.1 doens't understand
- # that the above use of AC_FUNC_STRNLEN means we may have to use
- # lib/strnlen.c.
- #AC_LIBOBJ(strnlen)
- AC_DEFINE(strnlen, rpl_strnlen,
- [Define to rpl_strnlen if the replacement function should be used.])
- gl_PREREQ_STRNLEN
- fi
- ])
- # Prerequisites of lib/strnlen.c.
- AC_DEFUN([gl_PREREQ_STRNLEN], [
- AC_CHECK_DECLS_ONCE(strnlen)
- ])