kc3-lang/gnulib/m4/readutmp.m4

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• Hash : e40cf4e4
  Author :
  Date : 2006-09-22T18:09:47
  

  * fsusage.m4 (gl_STATFS_TRUNCATES): Avoid unused variable.
  * getdate.m4 (gl_C_COMPOUND_LITERALS): Likewise.
  * jm-winsz1.m4 (gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H): Likewise;
  also add missing comma that caused broken test.
  * link-follow.m4 (gl_AC_FUNC_LINK_FOLLOWS_SYMLINK): Include
  stdlib.h, for `abort'.
  * ls-mntd-fs.m4 (gl_LIST_MOUNTED_FILE_SYSTEMS): Avoid unused
  variables.
  * mkdir-slash.m4 (gl_FUNC_MKDIR_TRAILING_SLASH): Check for and
  include unistd.h if present, for `rmdir'.
  * physmem.m4 (gl_SYS__SYSTEM_CONFIGURATION): Avoid unused
  variables.
  * putenv.m4 (gl_FUNC_PUTENV): Rewrite using AC_RUN_IFELSE, and
  in the process include standard headers for prototypes.
  * readutmp.m4 (gl_READUTMP): Require AC_GNU_SOURCE, so utmpxname
  gets declared on GNU/Linux.
  * rmdir-errno.m4 (gl_FUNC_RMDIR_NOTEMPTY): Check for and include
  unistd.h, for `rmdir'.
  * time_r.m4 (gl_TIME_R): Avoid unused variables.
  

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• m4/readutmp.m4

• # readutmp.m4 serial 12
  dnl Copyright (C) 2002, 2003, 2004, 2005, 2006 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_GNU_SOURCE])
  
    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_REQUIRE([gl_FUNC_FREE])
      AC_CHECK_FUNCS_ONCE(utmpname utmpxname)
      AC_CHECK_DECLS(getutent,,,[
  #ifdef HAVE_UTMP_H
  # include <utmp.h>
  #endif
  ])
      utmp_includes="\
  $ac_includes_default
  #ifdef HAVE_UTMPX_H
  # include <utmpx.h>
  #endif
  #ifdef HAVE_UTMP_H
  # include <utmp.h>
  #endif
  "
      AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$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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