Move libopts/ to src/libopts/. Drop gaa remains.

2 files changed, 0 insertions, 611 deletions

diff --git a/m4/libopts.m4 b/m4/libopts.m4
deleted file mode 100644
index b18e86da3e..0000000000
--- a/m4/libopts.m4
+++ /dev/null
@@ -1,582 +0,0 @@
-dnl  -*- buffer-read-only: t -*- vi: set ro:
-dnl 
-dnl DO NOT EDIT THIS FILE   (libopts.m4)
-dnl 
-dnl It has been AutoGen-ed  December 29, 2011 at 12:02:31 PM by AutoGen 5.14
-dnl From the definitions    libopts.def
-dnl and the template file   conftest.tpl
-dnl
-dnl do always before generated macros:
-dnl
-AC_DEFUN([INVOKE_LIBOPTS_MACROS_FIRST],[
-  AC_REQUIRE([AC_HEADER_STDC])
-  AC_HEADER_DIRENT
-  
-  # =================
-  # AC_CHECK_HEADERS
-  # =================
-  AC_CHECK_HEADERS([ \
-      dlfcn.h      errno.h       fcntl.h       libgen.h     \
-      memory.h     netinet/in.h  setjmp.h      sys/mman.h   \
-      sys/param.h  sys/poll.h    sys/procset.h sys/select.h \
-      sys/socket.h sys/stropts.h sys/time.h    sys/un.h     \
-      sys/wait.h   unistd.h      utime.h       sysexits.h ])
-  
-  AC_CHECK_HEADERS([stdarg.h     varargs.h],
-      [lo_have_arg_hdr=true;break],
-      [lo_have_arg_hdr=false])
-  
-  AC_CHECK_HEADERS([string.h     strings.h],
-      [lo_have_str_hdr=true;break],
-      [lo_have_str_hdr=false])
-  
-  AC_CHECK_HEADERS([limits.h     sys/limits.h  values.h],
-      [lo_have_lim_hdr=true;break],
-      [lo_have_lim_hdr=false])
-  
-  AC_CHECK_HEADERS([inttypes.h   stdint.h],
-      [lo_have_typ_hdr=true;break],
-      [lo_have_typ_hdr=false])
-  
-  # ----------------------------------------------------------------------
-  # check for various programs used during the build.
-  # On OS/X, "wchar.h" needs "runetype.h" to work properly.
-  # ----------------------------------------------------------------------
-  AC_CHECK_HEADERS([runetype.h wchar.h], [], [],[
-  AC_INCLUDES_DEFAULT
-  #if HAVE_RUNETYPE_H
-  # include <runetype.h>
-  #endif
-  ])
-  
-  # --------------------------------------------
-  # Verify certain entries from AC_CHECK_HEADERS
-  # --------------------------------------------
-  [for f in sys_types sys_mman sys_param sys_stat sys_wait \
-           string errno stdlib memory setjmp
-  do eval as_ac_var=\${ac_cv_header_${f}_h+set}
-     test "${as_ac_var}" = set || {
-       ]AC_MSG_ERROR([You must have ${f}.h on your system])[
-     }
-  done
-  
-  ${lo_have_arg_hdr} || \
-    ]AC_MSG_ERROR([You must have stdarg.h or varargs.h on your system])[
-  
-  ${lo_have_str_hdr} || \
-    ]AC_MSG_ERROR([You must have string.h or strings.h on your system])[
-  
-  ${lo_have_lim_hdr} || \
-    ]AC_MSG_ERROR(
-      [You must have one of limits.h, sys/limits.h or values.h])[
-  
-  ${lo_have_typ_hdr} || \
-    ]AC_MSG_ERROR([You must have inttypes.h or stdint.h on your system])
-  
-  # ----------------------------------------------------------------------
-  # Checks for typedefs
-  # ----------------------------------------------------------------------
-  AC_CHECK_TYPES(wchar_t)
-  AC_CHECK_TYPES(wint_t, [], [], [
-  AC_INCLUDES_DEFAULT
-  #if HAVE_RUNETYPE_H
-  # include <runetype.h>
-  #endif
-  #if HAVE_WCHAR_H
-  # include <wchar.h>
-  #endif
-  ])
-  AC_CHECK_TYPES([int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t,
-     intptr_t, uintptr_t, uint_t, pid_t, size_t])
-  
-  # =====
-  # sizes
-  # =====
-  AC_CHECK_SIZEOF(char*, 8)
-  AC_CHECK_SIZEOF(int,   4)
-  AC_CHECK_SIZEOF(long,  8)
-  AC_CHECK_SIZEOF(short, 2)
-  
-  # ----------------------------------------------------------------------
-  # AC_CHECK_LIB for SVR4 libgen, and use it if it defines pathfind.
-  # ----------------------------------------------------------------------
-  AC_CHECK_LIB(gen, pathfind)
-  AC_FUNC_VPRINTF
-  AC_FUNC_FORK
-  AC_CHECK_FUNCS([mmap canonicalize_file_name snprintf strdup strchr \
-                 strrchr strsignal])
-  AC_PROG_SED
-  [while :
-  do
-      POSIX_SHELL=`which bash`
-      test -x "$POSIX_SHELL" && break
-      POSIX_SHELL=`which dash`
-      test -x "$POSIX_SHELL" && break
-      POSIX_SHELL=/usr/xpg4/bin/sh
-      test -x "$POSIX_SHELL" && break
-      POSIX_SHELL=`/bin/sh -c '
-          exec 2>/dev/null
-          if ! true ; then exit 1 ; fi
-          echo /bin/sh'`
-      test -x "$POSIX_SHELL" && break
-      ]AC_ERROR([Cannot locate a working POSIX shell])[
-  done]
-  AC_DEFINE_UNQUOTED([POSIX_SHELL], ["${POSIX_SHELL}"],
-           [define to a working POSIX compliant shell])
-  AC_SUBST([POSIX_SHELL])
-])
-
-dnl
-dnl @synopsis  INVOKE_LIBOPTS_MACROS
-dnl
-dnl  This macro will invoke the AutoConf macros specified in libopts.def
-dnl  that have not been disabled with "omit-invocation".
-dnl
-AC_DEFUN([LIBOPTS_WITH_REGEX_HEADER],[
-  AC_ARG_WITH([regex-header],
-    AS_HELP_STRING([--with-regex-header], [a reg expr header is specified]),
-    [libopts_cv_with_regex_header=${with_regex_header}],
-    AC_CACHE_CHECK([whether a reg expr header is specified], libopts_cv_with_regex_header,
-      libopts_cv_with_regex_header=no)
-  ) # end of AC_ARG_WITH
-  if test "X${libopts_cv_with_regex_header}" != Xno
-  then
-    AC_DEFINE_UNQUOTED([REGEX_HEADER],[<${libopts_cv_with_regex_header}>])
-  else
-    AC_DEFINE([REGEX_HEADER],[<regex.h>],[name of regex header file])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_WITH_REGEX_HEADER
-
-
-AC_DEFUN([LIBOPTS_WITHLIB_REGEX],[
-  AC_ARG_WITH([libregex],
-    AS_HELP_STRING([--with-libregex], [libregex installation prefix]),
-    [libopts_cv_with_libregex_root=${with_libregex}],
-    AC_CACHE_CHECK([whether with-libregex was specified], libopts_cv_with_libregex_root,
-      libopts_cv_with_libregex_root=no)
-  ) # end of AC_ARG_WITH libregex
-
-  if test "${with_libregex+set}" = set && \
-     test "${withval}" = no
-  then ## disabled by request
-    libopts_cv_with_libregex_root=no
-    libopts_cv_with_libregex_cflags=no
-    libopts_cv_with_libregex_libs=no
-  else
-
-  AC_ARG_WITH([libregex-cflags],
-    AS_HELP_STRING([--with-libregex-cflags], [libregex compile flags]),
-    [libopts_cv_with_libregex_cflags=${with_regex_cflags}],
-    AC_CACHE_CHECK([whether with-libregex-cflags was specified], libopts_cv_with_libregex_cflags,
-      libopts_cv_with_libregex_cflags=no)
-  ) # end of AC_ARG_WITH libregex-cflags
-
-  AC_ARG_WITH([libregex-libs],
-    AS_HELP_STRING([--with-libregex-libs], [libregex link command arguments]),
-    [libopts_cv_with_libregex_libs=${with_regex_libs}],
-    AC_CACHE_CHECK([whether with-libregex-libs was specified], libopts_cv_with_libregex_libs,
-      libopts_cv_with_libregex_libs=no)
-  ) # end of AC_ARG_WITH libregex-libs
-
-  case "X${libopts_cv_with_libregex_cflags}" in
-  Xyes|Xno|X )
-    case "X${libopts_cv_with_libregex_root}" in
-    Xyes|Xno|X ) libopts_cv_with_libregex_cflags=no ;;
-    * )        libopts_cv_with_libregex_cflags=-I${libopts_cv_with_libregex_root}/include ;;
-    esac
-  esac
-  case "X${libopts_cv_with_libregex_libs}" in
-  Xyes|Xno|X )
-    case "X${libopts_cv_with_libregex_root}" in
-    Xyes|Xno|X ) libopts_cv_with_libregex_libs=no ;;
-    * )        libopts_cv_with_libregex_libs="-L${libopts_cv_with_libregex_root}/lib -lregex";;
-    esac
-  esac
-  libopts_save_CPPFLAGS="${CPPFLAGS}"
-  libopts_save_LIBS="${LIBS}"
-  fi ## disabled by request
-
-  case "X${libopts_cv_with_libregex_cflags}" in
-  Xyes|Xno|X )
-    libopts_cv_with_libregex_cflags="" ;;
-  * ) CPPFLAGS="${CPPFLAGS} ${libopts_cv_with_libregex_cflags}" ;;
-  esac
-  case "X${libopts_cv_with_libregex_libs}" in
-  Xyes|Xno|X )
-    libopts_cv_with_libregex_libs="" ;;
-  * )
-    LIBS="${LIBS} ${libopts_cv_with_libregex_libs}" ;;
-  esac
-  LIBREGEX_CFLAGS=""
-  LIBREGEX_LIBS=""
-  AC_MSG_CHECKING([whether libregex functions properly])
-  AC_CACHE_VAL([libopts_cv_with_libregex],[
-  AC_TRY_RUN([@%:@include <stdio.h>
-@%:@include <stdlib.h>
-@%:@include <sys/types.h>
-@%:@include REGEX_HEADER
-static regex_t re;
-void comp_re( char const* pzPat ) {
-  int res = regcomp( &re, pzPat, REG_EXTENDED|REG_ICASE|REG_NEWLINE );
-  if (res == 0) return;
-  exit( res ); }
-int main() {
-  regmatch_t m@<:@2@:>@;
-  comp_re( "^.*\@S|@"   );
-  comp_re( "()|no.*" );
-  comp_re( "."       );
-  if (regexec( &re, "X", 2, m, 0 ) != 0)  return 1;
-  if ((m@<:@0@:>@.rm_so != 0) || (m@<:@0@:>@.rm_eo != 1)) {
-    fputs( "error: regex -->.<-- did not match\n", stderr );
-    return 1;
-  }
-  return 0; }],
-    [libopts_cv_with_libregex=yes], [libopts_cv_with_libregex=no],
-    [libopts_cv_with_libregex=no]) # end of AC_TRY_RUN 
-  ]) # end of AC_CACHE_VAL for libopts_cv_with_libregex
-  AC_MSG_RESULT([${libopts_cv_with_libregex}])
-  if test "X${libopts_cv_with_libregex}" != Xno
-  then
-    AC_DEFINE([WITH_LIBREGEX],[1],
-        [Define this if a working libregex can be found])
-  else
-    CPPFLAGS="${libopts_save_CPPFLAGS}"
-    LIBS="${libopts_save_LIBS}"
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_WITHLIB_REGEX
-
-
-AC_DEFUN([LIBOPTS_RUN_PATHFIND],[
-  AC_MSG_CHECKING([whether pathfind(3) works])
-  AC_CACHE_VAL([libopts_cv_run_pathfind],[
-  AC_TRY_RUN([@%:@include <string.h>
-@%:@include <stdlib.h>
-int main (int argc, char** argv) {
-   char* pz = pathfind( getenv( "PATH" ), "sh", "x" );
-   return (pz == 0) ? 1 : 0;
-}],
-    [libopts_cv_run_pathfind=yes],[libopts_cv_run_pathfind=no],[libopts_cv_run_pathfind=no]
-  ) # end of TRY_RUN
-  ]) # end of AC_CACHE_VAL for libopts_cv_run_pathfind
-  AC_MSG_RESULT([${libopts_cv_run_pathfind}])
-  if test "X${libopts_cv_run_pathfind}" != Xno
-  then
-    AC_DEFINE([HAVE_PATHFIND],[1],
-        [Define this if pathfind(3) works])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_RUN_PATHFIND
-
-
-AC_DEFUN([LIBOPTS_TEST_DEV_ZERO],[
-  AC_MSG_CHECKING([whether /dev/zero is readable device])
-  AC_CACHE_VAL([libopts_cv_test_dev_zero],[
-    libopts_cv_test_dev_zero=`exec 2> /dev/null
-dzero=\`ls -lL /dev/zero | egrep ^c......r\`
-test -z "${dzero}" && exit 1
-echo ${dzero}`
-    if test $? -ne 0 || test -z "$libopts_cv_test_dev_zero"
-    then libopts_cv_test_dev_zero=no
-    fi
-  ]) # end of CACHE_VAL of libopts_cv_test_dev_zero
-  AC_MSG_RESULT([${libopts_cv_test_dev_zero}])
-  if test "X${libopts_cv_test_dev_zero}" != Xno
-  then
-    AC_DEFINE([HAVE_DEV_ZERO],[1],
-        [Define this if /dev/zero is readable device])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_TEST_DEV_ZERO
-
-
-AC_DEFUN([LIBOPTS_RUN_REALPATH],[
-  AC_MSG_CHECKING([whether we have a functional realpath(3C)])
-  AC_CACHE_VAL([libopts_cv_run_realpath],[
-  AC_TRY_RUN([@%:@include <limits.h>
-@%:@include <stdlib.h>
-int main (int argc, char** argv) {
-@%:@ifndef PATH_MAX
-choke me!!
-@%:@else
-   char zPath@<:@PATH_MAX+1@:>@;
-@%:@endif
-   char *pz = realpath(argv@<:@0@:>@, zPath);
-   return (pz == zPath) ? 0 : 1;
-}],
-    [libopts_cv_run_realpath=yes],[libopts_cv_run_realpath=no],[libopts_cv_run_realpath=no]
-  ) # end of TRY_RUN
-  ]) # end of AC_CACHE_VAL for libopts_cv_run_realpath
-  AC_MSG_RESULT([${libopts_cv_run_realpath}])
-  if test "X${libopts_cv_run_realpath}" != Xno
-  then
-    AC_DEFINE([HAVE_REALPATH],[1],
-        [Define this if we have a functional realpath(3C)])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_RUN_REALPATH
-
-
-AC_DEFUN([LIBOPTS_RUN_STRFTIME],[
-  AC_MSG_CHECKING([whether strftime() works])
-  AC_CACHE_VAL([libopts_cv_run_strftime],[
-  AC_TRY_RUN([@%:@include <time.h>
-@%:@include <string.h>
-char t_buf@<:@ 64 @:>@;
-int main() {
-  static char const z@<:@@:>@ = "Thursday Aug 28 240";
-  struct tm tm;
-  tm.tm_sec   = 36;  /* seconds after the minute @<:@0, 61@:>@  */
-  tm.tm_min   = 44;  /* minutes after the hour @<:@0, 59@:>@ */
-  tm.tm_hour  = 12;  /* hour since midnight @<:@0, 23@:>@ */
-  tm.tm_mday  = 28;  /* day of the month @<:@1, 31@:>@ */
-  tm.tm_mon   =  7;  /* months since January @<:@0, 11@:>@ */
-  tm.tm_year  = 86;  /* years since 1900 */
-  tm.tm_wday  =  4;  /* days since Sunday @<:@0, 6@:>@ */
-  tm.tm_yday  = 239; /* days since January 1 @<:@0, 365@:>@ */
-  tm.tm_isdst =  1;  /* flag for daylight savings time */
-  strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm );
-  return (strcmp( t_buf, z ) != 0); }],
-    [libopts_cv_run_strftime=yes],[libopts_cv_run_strftime=no],[libopts_cv_run_strftime=no]
-  ) # end of TRY_RUN
-  ]) # end of AC_CACHE_VAL for libopts_cv_run_strftime
-  AC_MSG_RESULT([${libopts_cv_run_strftime}])
-  if test "X${libopts_cv_run_strftime}" != Xno
-  then
-    AC_DEFINE([HAVE_STRFTIME],[1],
-        [Define this if strftime() works])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_RUN_STRFTIME
-
-
-AC_DEFUN([LIBOPTS_RUN_FOPEN_BINARY],[
-  AC_MSG_CHECKING([whether fopen accepts "b" mode])
-  AC_CACHE_VAL([libopts_cv_run_fopen_binary],[
-  AC_TRY_RUN([@%:@include <stdio.h>
-int main (int argc, char** argv) {
-FILE* fp = fopen("conftest.@S|@ac_ext", "rb");
-return (fp == NULL) ? 1 : fclose(fp); }],
-    [libopts_cv_run_fopen_binary=yes],[libopts_cv_run_fopen_binary=no],[libopts_cv_run_fopen_binary=no]
-  ) # end of TRY_RUN
-  ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_binary
-  AC_MSG_RESULT([${libopts_cv_run_fopen_binary}])
-  if test "X${libopts_cv_run_fopen_binary}" != Xno
-  then
-    AC_DEFINE([FOPEN_BINARY_FLAG],"b",
-	[fopen(3) accepts a 'b' in the mode flag])
-  else
-    AC_DEFINE([FOPEN_BINARY_FLAG],"",
-	[fopen(3) accepts a 'b' in the mode flag])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_BINARY
-
-
-AC_DEFUN([LIBOPTS_RUN_FOPEN_TEXT],[
-  AC_MSG_CHECKING([whether fopen accepts "t" mode])
-  AC_CACHE_VAL([libopts_cv_run_fopen_text],[
-  AC_TRY_RUN([@%:@include <stdio.h>
-int main (int argc, char** argv) {
-FILE* fp = fopen("conftest.@S|@ac_ext", "rt");
-return (fp == NULL) ? 1 : fclose(fp); }],
-    [libopts_cv_run_fopen_text=yes],[libopts_cv_run_fopen_text=no],[libopts_cv_run_fopen_text=no]
-  ) # end of TRY_RUN
-  ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_text
-  AC_MSG_RESULT([${libopts_cv_run_fopen_text}])
-  if test "X${libopts_cv_run_fopen_text}" != Xno
-  then
-    AC_DEFINE([FOPEN_TEXT_FLAG],"t",
-	[fopen(3) accepts a 't' in the mode flag])
-  else
-    AC_DEFINE([FOPEN_TEXT_FLAG],"",
-	[fopen(3) accepts a 't' in the mode flag])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_RUN_FOPEN_TEXT
-
-
-AC_DEFUN([LIBOPTS_DISABLE_OPTIONAL_ARGS],[
-  AC_ARG_ENABLE([optional-args],
-    AS_HELP_STRING([--disable-optional-args], [not wanting optional option args]),
-    [libopts_cv_enable_optional_args=${enable_optional_args}],
-    AC_CACHE_CHECK([whether not wanting optional option args], libopts_cv_enable_optional_args,
-      libopts_cv_enable_optional_args=yes)
-  ) # end of AC_ARG_ENABLE
-  if test "X${libopts_cv_enable_optional_args}" = Xno
-  then
-    AC_DEFINE([NO_OPTIONAL_OPT_ARGS], [1],
-          [Define this if optional arguments are disallowed])
-  fi
-  
-]) # end of AC_DEFUN of LIBOPTS_DISABLE_OPTIONAL_ARGS
-
-
-AC_DEFUN([INVOKE_LIBOPTS_MACROS],[
-  AC_REQUIRE([INVOKE_LIBOPTS_MACROS_FIRST])
-  # Check to see if a reg expr header is specified.
-  LIBOPTS_WITH_REGEX_HEADER
-
-  # Check to see if a working libregex can be found.
-  LIBOPTS_WITHLIB_REGEX
-
-  # Check to see if pathfind(3) works.
-  LIBOPTS_RUN_PATHFIND
-
-  # Check to see if /dev/zero is readable device.
-  LIBOPTS_TEST_DEV_ZERO
-
-  # Check to see if we have a functional realpath(3C).
-  LIBOPTS_RUN_REALPATH
-
-  # Check to see if strftime() works.
-  LIBOPTS_RUN_STRFTIME
-
-  # Check to see if fopen accepts "b" mode.
-  LIBOPTS_RUN_FOPEN_BINARY
-
-  # Check to see if fopen accepts "t" mode.
-  LIBOPTS_RUN_FOPEN_TEXT
-
-  # Check to see if not wanting optional option args.
-  LIBOPTS_DISABLE_OPTIONAL_ARGS
-
-]) # end AC_DEFUN of INVOKE_LIBOPTS_MACROS
-
-dnl @synopsis  LIBOPTS_CHECK
-dnl
-dnl Time-stamp:        "2011-12-13 21:26:37 bkorb"
-dnl
-dnl If autoopts-config works, add the linking information to LIBS.
-dnl Otherwise, add ``libopts-${ao_rev}'' to SUBDIRS and run all
-dnl the config tests that the library needs.  Invoke the
-dnl "INVOKE_LIBOPTS_MACROS" macro iff we are building libopts.
-dnl
-dnl  This file is part of AutoGen.
-dnl  AutoGen Copyright (c) 1992-2011 by Bruce Korb - all rights reserved
-dnl
-dnl  AutoGen is free software: you can redistribute it and/or modify it
-dnl  under the terms of the GNU General Public License as published by the
-dnl  Free Software Foundation, either version 3 of the License, or
-dnl  (at your option) any later version.
-dnl
-dnl  AutoGen is distributed in the hope that it will be useful, but
-dnl  WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-dnl  See the GNU General Public License for more details.
-dnl
-dnl  You should have received a copy of the GNU General Public License along
-dnl  with this program.  If not, see <http://www.gnu.org/licenses/>.
-dnl
-dnl Default to system libopts
-dnl
-AC_DEFUN([LIBOPTS_CHECK_COMMON],[
-  AC_REQUIRE([INVOKE_LIBOPTS_MACROS_FIRST])
-  [NEED_LIBOPTS_DIR='']
-  m4_pushdef([AO_Libopts_Dir],
-	    [ifelse($1, , [libopts], [$1])])
-  AC_ARG_ENABLE([local-libopts],
-    AC_HELP_STRING([--enable-local-libopts],
-       [Use the supplied libopts tearoff code]),[
-    if test x$enableval = xyes ; then
-       AC_MSG_NOTICE([Using supplied libopts tearoff])
-       LIBOPTS_CFLAGS='-I$(top_srcdir)/AO_Libopts_Dir'
-       NEED_LIBOPTS_DIR=true
-       LIBOPTS_LDADD='$(top_builddir)/AO_Libopts_Dir/libopts.la'
-    fi])
-
-  AC_ARG_ENABLE([libopts-install],
-    AC_HELP_STRING([--disable-libopts-install],
-       [Do not install libopts with client installation]))
-  AM_CONDITIONAL([INSTALL_LIBOPTS],[test "X${enable_libopts_install}" != Xno])
-
-  [if test -z "${NEED_LIBOPTS_DIR}" ; then]
-     AC_MSG_CHECKING([whether autoopts-config can be found])
-     AC_ARG_WITH([autoopts-config],
-        AC_HELP_STRING([--with-autoopts-config],
-             [specify the config-info script]),
-        [lo_cv_with_autoopts_config=${with_autoopts_config}],
-        AC_CACHE_CHECK([whether autoopts-config is specified],
-             [lo_cv_with_autoopts_config],
-             [if autoopts-config --help 2>/dev/null 1>&2
-        then lo_cv_with_autoopts_config=autoopts-config
-        elif libopts-config --help 2>/dev/null 1>&2
-        then lo_cv_with_autoopts_config=libopts-config
-        else lo_cv_with_autoopts_config=no ; fi])
-     ) # end of AC_ARG_WITH
-
-     AC_CACHE_VAL([lo_cv_test_autoopts],[
-        if test -z "${lo_cv_with_autoopts_config}" \
-                -o X"${lo_cv_with_autoopts_config}" = Xno
-        then
-           if autoopts-config --help 2>/dev/null 1>&2
-           then lo_cv_with_autoopts_config=autoopts-config
-           elif libopts-config --help 2>/dev/null 1>&2
-           then lo_cv_with_autoopts_config=libopts-config
-           else lo_cv_with_autoopts_config=false ; fi
-        fi
-        lo_cv_test_autoopts=`
-            ${lo_cv_with_autoopts_config} --libs` 2> /dev/null
-        if test $? -ne 0 -o -z "${lo_cv_test_autoopts}"
-        then lo_cv_test_autoopts=no ; fi
-     ]) # end of CACHE_VAL
-     AC_MSG_RESULT([${lo_cv_test_autoopts}])
-
-     [if test "X${lo_cv_test_autoopts}" != Xno
-     then
-        LIBOPTS_LDADD="${lo_cv_test_autoopts}"
-        LIBOPTS_CFLAGS="`${lo_cv_with_autoopts_config} --cflags`"
-     else
-        LIBOPTS_LDADD='$(top_builddir)/]AO_Libopts_Dir[/libopts.la'
-        LIBOPTS_CFLAGS='-I$(top_srcdir)/]AO_Libopts_Dir['
-        NEED_LIBOPTS_DIR=true
-     fi
-  fi # end of if test -z "${NEED_LIBOPTS_DIR}"
-  if test -n "${LIBOPTS_BUILD_BLOCKED}" ; then
-    NEED_LIBOPTS_DIR=''
-  fi]
-  AM_CONDITIONAL([NEED_LIBOPTS], [test -n "${NEED_LIBOPTS_DIR}"])
-  AC_SUBST(LIBOPTS_LDADD)
-  AC_SUBST(LIBOPTS_CFLAGS)
-  AC_SUBST(LIBOPTS_DIR, AO_Libopts_Dir)
-  m4_popdef([AO_Libopts_Dir])
-[# end of AC_DEFUN of LIBOPTS_CHECK_COMMON]
-])
-dnl AC_CONFIG_FILES conditionalization requires using AM_COND_IF, however
-dnl AM_COND_IF is new to Automake 1.11.  To use it on new Automake without
-dnl requiring same, a fallback implementation for older Automake is provided.
-dnl Note that disabling of AC_CONFIG_FILES requires Automake 1.11, this code
-dnl is correct only in terms of m4sh generated script.
-m4_ifndef([AM_COND_IF], [AC_DEFUN([AM_COND_IF], [
-if test -z "$$1_TRUE"; then :
-  m4_n([$2])[]dnl
-m4_ifval([$3],
-[else
-  $3
-])dnl
-fi[]dnl
-])])
-dnl
-AC_DEFUN([LIBOPTS_CHECK_NOBUILD], [
-  m4_pushdef([AO_Libopts_Dir],
-	      [ifelse($1, , [libopts], [$1])])
-  LIBOPTS_BUILD_BLOCKED=true
-  LIBOPTS_CHECK_COMMON(AO_Libopts_Dir)
-  m4_popdef([AO_Libopts_Dir])dnl
-# end of AC_DEFUN of LIBOPTS_CHECK_NOBUILD
-])
-dnl
-AC_DEFUN([LIBOPTS_CHECK], [
-  m4_pushdef([AO_Libopts_Dir],
-	      [ifelse($1, , [libopts], [$1])])
-  LIBOPTS_BUILD_BLOCKED=''
-  LIBOPTS_CHECK_COMMON(AO_Libopts_Dir)
-  AM_COND_IF([NEED_LIBOPTS], [
-    INVOKE_LIBOPTS_MACROS
-    AC_CONFIG_FILES(AO_Libopts_Dir/Makefile)
-  ])dnl
-  m4_popdef([AO_Libopts_Dir])dnl
-# end of AC_DEFUN of LIBOPTS_CHECK
-])
-
diff --git a/m4/liboptschk.m4 b/m4/liboptschk.m4
deleted file mode 100644
index 48e4ceb7a1..0000000000
--- a/m4/liboptschk.m4
+++ /dev/null
@@ -1,29 +0,0 @@
-# liboptschk.m4 serial 2 (autogen - 5.11.4)
-dnl Copyright (c) 2005-2011 by Bruce Korb - all rights reserved
-dnl
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-dnl
-dnl Time-stamp:        "2010-12-07 12:57:56 bkorb"
-dnl
-AC_DEFUN([ag_FIND_LIBOPTS],
-  [if test "X${ac_cv_header_autoopts_options_h}" = Xno
-  then :
-  else
-    f=`autoopts-config cflags` 2>/dev/null
-    if test X"${f}" = X
-    then
-      :
-    else
-      AC_DEFINE([HAVE_LIBOPTS],[1],[define if we can find libopts])
-      CFLAGS="${CFLAGS} ${f}"
-      ao_CFLAGS="${f}"
-      AC_SUBST(ao_CFLAGS)
-
-      f=`autoopts-config ldflags` 2>/dev/null
-      LIBS="${LIBS} ${f}"
-      ao_LIBS="${f}"
-      AC_SUBST(ao_LIBS)
-    fi
-  fi])