kc3-lang/gnulib/m4/flock.m4

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• Hash : bd07dfe0
  Author :
  Date : 2011-05-07T12:04:35
  

  flock: Move AC_LIBOBJ invocations to module description.
  
  * m4/flock.m4 (gl_FUNC_FLOCK): Move AC_LIBOBJ and gl_PREREQ_FLOCK
  invocations from here...
  * modules/flock (configure.ac): ... to here.
  

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• m4/flock.m4

• # flock.m4 serial 3
  dnl Copyright (C) 2008-2011 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_FLOCK],
  [
    AC_REQUIRE([gl_HEADER_SYS_FILE_H_DEFAULTS])
    AC_CHECK_FUNCS_ONCE([flock])
    if test $ac_cv_func_flock = no; then
      HAVE_FLOCK=0
    fi
  ])
  
  dnl Prerequisites of lib/flock.c.
  AC_DEFUN([gl_PREREQ_FLOCK],
  [
    AC_CHECK_FUNCS_ONCE([fcntl])
    AC_CHECK_HEADERS_ONCE([unistd.h])
  
    dnl Do we have a POSIX fcntl lock implementation?
    AC_CHECK_MEMBERS([struct flock.l_type],[],[],[[#include <fcntl.h>]])
  ])
  

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