[deliverable/binutils-gdb.git] / gnulib / import / m4 / mempcpy.m4

# mempcpy.m4 serial 11
dnl Copyright (C) 2003-2004, 2006-2007, 2009-2019 Free Software Foundation,
dnl 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_MEMPCPY],
[
  dnl Persuade glibc <string.h> to declare mempcpy().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  dnl The mempcpy() declaration in lib/string.in.h uses 'restrict'.
  AC_REQUIRE([AC_C_RESTRICT])

  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
  AC_CHECK_FUNCS([mempcpy])
  if test $ac_cv_func_mempcpy = no; then
    HAVE_MEMPCPY=0
  fi
])

# Prerequisites of lib/mempcpy.c.
AC_DEFUN([gl_PREREQ_MEMPCPY], [
  :
])
Commit	Line	Data
6ec2e0f5	1	# mempcpy.m4 serial 11
c0c3707f	2	dnl Copyright (C) 2003-2004, 2006-2007, 2009-2019 Free Software Foundation,
6ec2e0f5 SDJ	3	dnl Inc.
	4	dnl This file is free software; the Free Software Foundation
	5	dnl gives unlimited permission to copy and/or distribute it,
	6	dnl with or without modifications, as long as this notice is preserved.
	7
	8	AC_DEFUN([gl_FUNC_MEMPCPY],
	9	[
	10	dnl Persuade glibc <string.h> to declare mempcpy().
	11	AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
	12
	13	dnl The mempcpy() declaration in lib/string.in.h uses 'restrict'.
	14	AC_REQUIRE([AC_C_RESTRICT])
	15
	16	AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
	17	AC_CHECK_FUNCS([mempcpy])
	18	if test $ac_cv_func_mempcpy = no; then
	19	HAVE_MEMPCPY=0
	20	fi
	21	])
	22
	23	# Prerequisites of lib/mempcpy.c.
	24	AC_DEFUN([gl_PREREQ_MEMPCPY], [
	25	:
	26	])