kc3-lang/gnulib/m4/call_once.m4

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• Hash : b1f65faa
  Author :
  Date : 2024-10-17T21:52:41
  

  Use a warranty disclaimer in all-permissive license notices.
  
  * etc/license-notices/unlimited: Add a short warranty disclaimer
  sentence.
  * m4/*.m4: Update.
  * build-aux/prefix-gnulib-mk: Likewise.
  * HACKING: Likewise.
  

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• m4/call_once.m4

• # call_once.m4
  # serial 2
  dnl Copyright (C) 2024 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 file is offered as-is, without any warranty.
  
  AC_DEFUN([gl_FUNC_CALL_ONCE],
  [
    AC_REQUIRE([gl_THREADS_H])
    AC_REQUIRE([AC_CANONICAL_HOST])
    gl_CHECK_FUNCS_ANDROID([call_once], [[#include <threads.h>]])
    case "$gl_cv_onwards_func_call_once" in
      yes)
        dnl Work around Cygwin 3.5.3 bug.
        AC_CACHE_CHECK([whether call_once works],
          [gl_cv_func_call_once_works],
          [case "$host_os" in
             cygwin*) gl_cv_func_call_once_works="guessing no" ;;
             *)       gl_cv_func_call_once_works="yes" ;;
           esac
          ])
        case "$gl_cv_func_call_once_works" in
          *yes) ;;
          *) REPLACE_CALL_ONCE=1 ;;
        esac
        ;;
      future*)
        REPLACE_CALL_ONCE=1
        ;;
    esac
  ])
  

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