kc3-lang/gnulib/m4/log1pf-ieee.m4

• Show log

  Commit

• Hash : ef3f971d
  Author :
  Date : 2012-03-11T02:06:49
  

  log1pf-ieee: Work around test failure on OpenBSD 4.9 and AIX 7.1.
  
  * m4/log1pf-ieee.m4: New file.
  * m4/log1pf.m4 (gl_FUNC_LOG1PF): If gl_FUNC_LOG1PF_IEEE is present,
  test whether log1pf works with a minus zero argument. Replace it if
  not.
  * modules/log1pf-ieee (Files): Add m4/log1pf-ieee.m4, m4/minus-zero.m4,
  m4/signbit.m4.
  (configure.ac): Invoke gl_FUNC_LOG1PF_IEEE.
  * doc/posix-functions/log1pf.texi: Mention the log1pf-ieee module.
  

Download

• m4/log1pf-ieee.m4

• # log1pf-ieee.m4 serial 1
  dnl Copyright (C) 2012 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.
  
  dnl This macro is in a separate file (not in remainder.m4 and not inlined in the
  dnl module description), so that gl_FUNC_LOG1PF can test whether 'aclocal' has
  dnl found uses of this macro.
  
  AC_DEFUN([gl_FUNC_LOG1PF_IEEE],
  [
    m4_divert_text([INIT_PREPARE], [gl_log1pf_required=ieee])
    AC_REQUIRE([gl_FUNC_LOG1PF])
  ])
  

Download