kc3-lang/gnulib/m4/readutmp.m4

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• Hash : 8b522e77
  Author :
  Date : 2008-03-02T21:02:48
  

  Remove the last dependency on the "free" module.
  
  * m4/readutmp.m4 (gl_READUTMP): Don't require gl_FUNC_FREE.
  Reported by Bob Proulx.
  

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• m4/readutmp.m4

• # readutmp.m4 serial 15
  dnl Copyright (C) 2002-2008 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_READUTMP],
  [
    dnl Persuade utmpx.h to declare utmpxname
    AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
  
    AC_CHECK_HEADERS_ONCE(utmp.h utmpx.h)
    if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
      AC_LIBOBJ([readutmp])
  
      dnl Prerequisites of lib/readutmp.h and lib/readutmp.c.
      AC_REQUIRE([AC_C_INLINE])
      AC_CHECK_FUNCS_ONCE(utmpname utmpxname)
      AC_CHECK_DECLS(getutent,,,[
  #ifdef HAVE_UTMP_H
  # include <utmp.h>
  #endif
  ])
      utmp_includes="\
  $ac_includes_default
  #ifdef HAVE_UTMPX_H
  # include <utmpx.h>
  #endif
  #ifdef HAVE_UTMP_H
  # if defined _THREAD_SAFE && defined UTMP_DATA_INIT
     /* When including both utmp.h and utmpx.h on AIX 4.3, with _THREAD_SAFE
        defined, work around the duplicate struct utmp_data declaration.  */
  #  define utmp_data gl_aix_4_3_workaround_utmp_data
  # endif
  # include <utmp.h>
  #endif
  "
      AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_pid],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_pid],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_id],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_id],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_exit],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_exit],,,[$utmp_includes])
  
      AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_exit],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_exit],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_exit],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_exit.e_exit],,,[$utmp_includes])
  
      AC_CHECK_MEMBERS([struct utmpx.ut_exit.ut_termination],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_exit.ut_termination],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmpx.ut_exit.e_termination],,,[$utmp_includes])
      AC_CHECK_MEMBERS([struct utmp.ut_exit.e_termination],,,[$utmp_includes])
    fi
  ])
  

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