Home | History | Annotate | Line # | Download | only in m4 
      1 # mempcpy.m4 serial 3
      2 dnl Copyright (C) 2003, 2004 Free Software Foundation, Inc.
      3 dnl This file is free software; the Free Software Foundation
      4 dnl gives unlimited permission to copy and/or distribute it,
      5 dnl with or without modifications, as long as this notice is preserved.
      6 
      7 AC_DEFUN([gl_FUNC_MEMPCPY],
      8 [
      9   AC_LIBSOURCES([mempcpy.c, mempcpy.h])
     10 
     11   dnl Persuade glibc <string.h> to declare mempcpy().
     12   AC_REQUIRE([AC_GNU_SOURCE])
     13 
     14   AC_REPLACE_FUNCS(mempcpy)
     15   if test $ac_cv_func_mempcpy = no; then
     16     gl_PREREQ_MEMPCPY
     17   fi
     18 ])
     19 
     20 # Prerequisites of lib/mempcpy.c.
     21 AC_DEFUN([gl_PREREQ_MEMPCPY], [
     22   :
     23 ])
     24