view m4/posix_openpt.m4 @ 17440:0d0daceb5bdd

nproc: relax license to LGPLv2+ nproc merely exposes alternatives to sysconf(_SC_NPROCESSORS_CONF), which is part of glibc and thus LGPLv2+; it is not adding any value that strategically requires LGPLv3+. See also this thread. https://lists.gnu.org/archive/html/bug-gnulib/2013-05/msg00105.html * modules/nproc (License): Change from LGPLv3+. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Wed, 03 Jul 2013 15:34:30 -0600
parents e542fd46ad6f
children
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# posix_openpt.m4 serial 2
dnl Copyright (C) 2011-2013 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_POSIX_OPENPT],
[
  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])

  dnl Persuade Solaris <stdlib.h> to declare posix_openpt().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  AC_CHECK_FUNCS_ONCE([posix_openpt])
  if test $ac_cv_func_posix_openpt != yes; then
    dnl The system does not have posix_openpt.
    HAVE_POSIX_OPENPT=0
  fi
])