Mercurial > gnulib

view m4/printf-posix-rpl.m4 @ 40192:cd38408f509a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
relocatable-prog: Use $ORIGIN trick also on GNU/Hurd. * m4/relocatable.m4 (gl_RELOCATABLE_BODY): Use $ORIGIN trick also on Hurd with glibc >= 2.27.
author Bruno Haible <bruno@clisp.org>
date Sat, 23 Feb 2019 21:24:14 +0100
parents b06060465f09
children
line wrap: on
line source

# printf-posix-rpl.m4 serial 4
dnl Copyright (C) 2007-2019 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_PRINTF_POSIX],
[
  AC_REQUIRE([gl_FUNC_VFPRINTF_POSIX])
  if test $gl_cv_func_vfprintf_posix = no; then
    gl_REPLACE_PRINTF
  fi
])

AC_DEFUN([gl_REPLACE_PRINTF],
[
  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
  AC_REQUIRE([gl_ASM_SYMBOL_PREFIX])
  AC_LIBOBJ([printf])
  REPLACE_PRINTF=1
  AC_DEFINE([REPLACE_PRINTF_POSIX], [1],
    [Define if printf is overridden by a POSIX compliant gnulib implementation.])
  gl_PREREQ_PRINTF
])

AC_DEFUN([gl_PREREQ_PRINTF], [:])