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Comparing hopm/trunk/configure (file contents):
Revision 5207 by michael, Mon Dec 29 19:38:22 2014 UTC vs.
Revision 5266 by michael, Thu Jan 1 18:49:40 2015 UTC

# Line 1 | Line 1
1   #! /bin/sh
2   # Guess values for system-dependent variables and create Makefiles.
3 < # Generated by GNU Autoconf 2.69 for hopm 1.0.0beta1.
3 > # Generated by GNU Autoconf 2.69 for hopm TRUNK.
4 > #
5 > # Report bugs to <bugs@ircd-hybrid.org>.
6   #
7   #
8   # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
# Line 272 | Line 274 | fi
274      $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
275      $as_echo "$0: be upgraded to zsh 4.3.4 or later."
276    else
277 <    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
278 < $0: including any error possibly output before this
279 < $0: message. Then install a modern shell, or manually run
280 < $0: the script under such a shell if you do have one."
277 >    $as_echo "$0: Please tell bug-autoconf@gnu.org and
278 > $0: bugs@ircd-hybrid.org about your system, including any
279 > $0: error possibly output before this message. Then install
280 > $0: a modern shell, or manually run the script under such a
281 > $0: shell if you do have one."
282    fi
283    exit 1
284   fi
# Line 587 | Line 590 | MAKEFLAGS=
590   # Identity of this package.
591   PACKAGE_NAME='hopm'
592   PACKAGE_TARNAME='hopm'
593 < PACKAGE_VERSION='1.0.0beta1'
594 < PACKAGE_STRING='hopm 1.0.0beta1'
595 < PACKAGE_BUGREPORT=''
593 > PACKAGE_VERSION='TRUNK'
594 > PACKAGE_STRING='hopm TRUNK'
595 > PACKAGE_BUGREPORT='bugs@ircd-hybrid.org'
596   PACKAGE_URL=''
597  
598   ac_unique_file="src/opercmd.h"
# Line 630 | Line 633 | ac_includes_default="\
633   # include <unistd.h>
634   #endif"
635  
633 enable_option_checking=no
636   ac_subst_vars='am__EXEEXT_FALSE
637   am__EXEEXT_TRUE
638   LTLIBOBJS
639   LIBOBJS
638 subdirs
640   LEXLIB
641   LEX_OUTPUT_ROOT
642   LEX
# Line 761 | Line 762 | ac_user_opts='
762   enable_option_checking
763   enable_silent_rules
764   enable_maintainer_mode
764 with_extra_fascism
765   enable_dependency_tracking
766   enable_shared
767   enable_static
# Line 783 | Line 783 | CPPFLAGS
783   CPP
784   YACC
785   YFLAGS'
786 < ac_subdirs_all='src/libopm'
786 >
787  
788   # Initialize some variables set by options.
789   ac_init_help=
# Line 1323 | Line 1323 | if test "$ac_init_help" = "long"; then
1323    # Omit some internal or obsolete options to make the list less imposing.
1324    # This message is too long to be a string in the A/UX 3.1 sh.
1325    cat <<_ACEOF
1326 < \`configure' configures hopm 1.0.0beta1 to adapt to many kinds of systems.
1326 > \`configure' configures hopm TRUNK to adapt to many kinds of systems.
1327  
1328   Usage: $0 [OPTION]... [VAR=VALUE]...
1329  
# Line 1393 | Line 1393 | fi
1393  
1394   if test -n "$ac_init_help"; then
1395    case $ac_init_help in
1396 <     short | recursive ) echo "Configuration of hopm 1.0.0beta1:";;
1396 >     short | recursive ) echo "Configuration of hopm TRUNK:";;
1397     esac
1398    cat <<\_ACEOF
1399  
# Line 1419 | Line 1419 | Optional Features:
1419   Optional Packages:
1420    --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1421    --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1422  --with-extra-fascism    Add extra gcc3-specific warning flags
1422    --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
1423                            both]
1424    --with-aix-soname=aix|svr4|both
# Line 1448 | Line 1447 | Some influential environment variables:
1447   Use these variables to override the choices made by `configure' or to help
1448   it to find libraries and programs with nonstandard names/locations.
1449  
1450 < Report bugs to the package provider.
1450 > Report bugs to <bugs@ircd-hybrid.org>.
1451   _ACEOF
1452   ac_status=$?
1453   fi
# Line 1511 | Line 1510 | fi
1510   test -n "$ac_init_help" && exit $ac_status
1511   if $ac_init_version; then
1512    cat <<\_ACEOF
1513 < hopm configure 1.0.0beta1
1513 > hopm configure TRUNK
1514   generated by GNU Autoconf 2.69
1515  
1516   Copyright (C) 2012 Free Software Foundation, Inc.
# Line 1785 | Line 1784 | $as_echo "$ac_res" >&6; }
1784    eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1785  
1786   } # ac_fn_c_check_func
1788
1789 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1790 # -------------------------------------------------------
1791 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1792 # the include files in INCLUDES and setting the cache variable VAR
1793 # accordingly.
1794 ac_fn_c_check_header_mongrel ()
1795 {
1796  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1797  if eval \${$3+:} false; then :
1798  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1799 $as_echo_n "checking for $2... " >&6; }
1800 if eval \${$3+:} false; then :
1801  $as_echo_n "(cached) " >&6
1802 fi
1803 eval ac_res=\$$3
1804               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1805 $as_echo "$ac_res" >&6; }
1806 else
1807  # Is the header compilable?
1808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1809 $as_echo_n "checking $2 usability... " >&6; }
1810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1811 /* end confdefs.h.  */
1812 $4
1813 #include <$2>
1814 _ACEOF
1815 if ac_fn_c_try_compile "$LINENO"; then :
1816  ac_header_compiler=yes
1817 else
1818  ac_header_compiler=no
1819 fi
1820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1822 $as_echo "$ac_header_compiler" >&6; }
1823
1824 # Is the header present?
1825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1826 $as_echo_n "checking $2 presence... " >&6; }
1827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1828 /* end confdefs.h.  */
1829 #include <$2>
1830 _ACEOF
1831 if ac_fn_c_try_cpp "$LINENO"; then :
1832  ac_header_preproc=yes
1833 else
1834  ac_header_preproc=no
1835 fi
1836 rm -f conftest.err conftest.i conftest.$ac_ext
1837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1838 $as_echo "$ac_header_preproc" >&6; }
1839
1840 # So?  What about this header?
1841 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1842  yes:no: )
1843    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1844 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1845    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1846 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1847    ;;
1848  no:yes:* )
1849    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1850 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1851    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1852 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1853    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1854 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1855    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1856 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1857    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1858 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1859    ;;
1860 esac
1861  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1862 $as_echo_n "checking for $2... " >&6; }
1863 if eval \${$3+:} false; then :
1864  $as_echo_n "(cached) " >&6
1865 else
1866  eval "$3=\$ac_header_compiler"
1867 fi
1868 eval ac_res=\$$3
1869               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1870 $as_echo "$ac_res" >&6; }
1871 fi
1872  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1873
1874 } # ac_fn_c_check_header_mongrel
1787   cat >config.log <<_ACEOF
1788   This file contains any messages produced by compilers while
1789   running configure, to aid debugging if configure makes a mistake.
1790  
1791 < It was created by hopm $as_me 1.0.0beta1, which was
1791 > It was created by hopm $as_me TRUNK, which was
1792   generated by GNU Autoconf 2.69.  Invocation command line was
1793  
1794    $ $0 $@
# Line 2742 | Line 2654 | fi
2654  
2655   # Define the identity of the package.
2656   PACKAGE='hopm'
2657 < VERSION='1.0.0beta1'
2657 > VERSION='TRUNK'
2658  
2659  
2660   cat >>confdefs.h <<_ACEOF
# Line 2859 | Line 2771 | fi
2771  
2772  
2773  
2862
2863 # Check whether --with-extra-fascism was given.
2864 if test "${with_extra_fascism+set}" = set; then :
2865  withval=$with_extra_fascism; CFLAGS="$CFLAGS -g -O0 -W -Wall -Wfloat-equal -Wbad-function-cast -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs"
2866 fi
2867
2868
2869
2870
2871
2774   DEPDIR="${am__leading_dot}deps"
2775  
2776   ac_config_commands="$ac_config_commands depfiles"
# Line 12088 | Line 11990 | CC=$lt_save_CC
11990  
11991  
11992  
12091 for ac_header in sys/poll.h
12092 do :
12093  ac_fn_c_check_header_mongrel "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
12094 if test "x$ac_cv_header_sys_poll_h" = xyes; then :
12095  cat >>confdefs.h <<_ACEOF
12096 #define HAVE_SYS_POLL_H 1
12097 _ACEOF
12098 have_poll_sys_h=yes
12099 else
12100  have_sys_poll_h=no
12101 fi
12102
12103 done
12104
12105
12106 for ac_header in fcntl.h sys/time.h unistd.h strings.h
12107 do :
12108  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12109 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12110 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12111  cat >>confdefs.h <<_ACEOF
12112 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12113 _ACEOF
12114
12115 fi
12116
12117 done
12118
12119
12120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
12121 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
12122 if ${ac_cv_header_time+:} false; then :
12123  $as_echo_n "(cached) " >&6
12124 else
12125  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12126 /* end confdefs.h.  */
12127 #include <sys/types.h>
12128 #include <sys/time.h>
12129 #include <time.h>
12130
12131 int
12132 main ()
12133 {
12134 if ((struct tm *) 0)
12135 return 0;
12136  ;
12137  return 0;
12138 }
12139 _ACEOF
12140 if ac_fn_c_try_compile "$LINENO"; then :
12141  ac_cv_header_time=yes
12142 else
12143  ac_cv_header_time=no
12144 fi
12145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12146 fi
12147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
12148 $as_echo "$ac_cv_header_time" >&6; }
12149 if test $ac_cv_header_time = yes; then
12150
12151 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
12152
12153 fi
12154
12155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
12156 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
12157 if ${ac_cv_struct_tm+:} false; then :
12158  $as_echo_n "(cached) " >&6
12159 else
12160  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12161 /* end confdefs.h.  */
12162 #include <sys/types.h>
12163 #include <time.h>
12164
12165 int
12166 main ()
12167 {
12168 struct tm tm;
12169                                     int *p = &tm.tm_sec;
12170                                     return !p;
12171  ;
12172  return 0;
12173 }
12174 _ACEOF
12175 if ac_fn_c_try_compile "$LINENO"; then :
12176  ac_cv_struct_tm=time.h
12177 else
12178  ac_cv_struct_tm=sys/time.h
12179 fi
12180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12181 fi
12182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
12183 $as_echo "$ac_cv_struct_tm" >&6; }
12184 if test $ac_cv_struct_tm = sys/time.h; then
12185
12186 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
12187
12188 fi
12189
12190
12191
11993   for ac_prog in 'bison -y' byacc
11994   do
11995    # Extract the first word of "$ac_prog", so it can be a program name with args.
# Line 12579 | Line 12380 | fi
12380   fi
12381  
12382  
12383 < for ac_func in strlcpy strlcat socket
12383 > for ac_func in strlcpy strlcat
12384   do :
12385    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12386   ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
# Line 12592 | Line 12393 | fi
12393   done
12394  
12395  
12595 for ac_func in gethostbyname
12596 do :
12597  ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
12598 if test "x$ac_cv_func_gethostbyname" = xyes; then :
12599  cat >>confdefs.h <<_ACEOF
12600 #define HAVE_GETHOSTBYNAME 1
12601 _ACEOF
12602
12603 fi
12604 done
12605
12606
12396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12397   $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12398   if ${ac_cv_c_bigendian+:} false; then :
# Line 12829 | Line 12618 | $as_echo "#define AC_APPLE_UNIVERSAL_BUI
12618   esac
12619  
12620  
12621 <
12833 <
12834 <
12835 < subdirs="$subdirs src/libopm"
12836 <
12837 <
12838 < ac_config_files="$ac_config_files Makefile doc/Makefile src/Makefile"
12621 > ac_config_files="$ac_config_files Makefile doc/Makefile src/Makefile src/libopm/Makefile src/libopm/src/Makefile"
12622  
12623   cat >confcache <<\_ACEOF
12624   # This file is a shell script that caches the results of configure
# Line 13372 | Line 13155 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_wri
13155   # report actual input values of CONFIG_FILES etc. instead of their
13156   # values after options handling.
13157   ac_log="
13158 < This file was extended by hopm $as_me 1.0.0beta1, which was
13158 > This file was extended by hopm $as_me TRUNK, which was
13159   generated by GNU Autoconf 2.69.  Invocation command line was
13160  
13161    CONFIG_FILES    = $CONFIG_FILES
# Line 13432 | Line 13215 | $config_headers
13215   Configuration commands:
13216   $config_commands
13217  
13218 < Report bugs to the package provider."
13218 > Report bugs to <bugs@ircd-hybrid.org>."
13219  
13220   _ACEOF
13221   cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13222   ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
13223   ac_cs_version="\\
13224 < hopm config.status 1.0.0beta1
13224 > hopm config.status TRUNK
13225   configured by $0, generated by GNU Autoconf 2.69,
13226    with options \\"\$ac_cs_config\\"
13227  
# Line 13854 | Line 13637 | do
13637      "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
13638      "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
13639      "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
13640 +    "src/libopm/Makefile") CONFIG_FILES="$CONFIG_FILES src/libopm/Makefile" ;;
13641 +    "src/libopm/src/Makefile") CONFIG_FILES="$CONFIG_FILES src/libopm/src/Makefile" ;;
13642  
13643    *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
13644    esac
# Line 15053 | Line 14838 | if test "$no_create" != yes; then
14838    # would make configure fail if this is the last instruction.
14839    $ac_cs_success || as_fn_exit 1
14840   fi
15056
15057 #
15058 # CONFIG_SUBDIRS section.
15059 #
15060 if test "$no_recursion" != yes; then
15061
15062  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
15063  # so they do not pile up.
15064  ac_sub_configure_args=
15065  ac_prev=
15066  eval "set x $ac_configure_args"
15067  shift
15068  for ac_arg
15069  do
15070    if test -n "$ac_prev"; then
15071      ac_prev=
15072      continue
15073    fi
15074    case $ac_arg in
15075    -cache-file | --cache-file | --cache-fil | --cache-fi \
15076    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
15077      ac_prev=cache_file ;;
15078    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
15079    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
15080    | --c=*)
15081      ;;
15082    --config-cache | -C)
15083      ;;
15084    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
15085      ac_prev=srcdir ;;
15086    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
15087      ;;
15088    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
15089      ac_prev=prefix ;;
15090    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
15091      ;;
15092    --disable-option-checking)
15093      ;;
15094    *)
15095      case $ac_arg in
15096      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
15097      esac
15098      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
15099    esac
15100  done
15101
15102  # Always prepend --prefix to ensure using the same prefix
15103  # in subdir configurations.
15104  ac_arg="--prefix=$prefix"
15105  case $ac_arg in
15106  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
15107  esac
15108  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
15109
15110  # Pass --silent
15111  if test "$silent" = yes; then
15112    ac_sub_configure_args="--silent $ac_sub_configure_args"
15113  fi
15114
15115  # Always prepend --disable-option-checking to silence warnings, since
15116  # different subdirs can have different --enable and --with options.
15117  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
15118
15119  ac_popdir=`pwd`
15120  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
15121
15122    # Do not complain, so a configure script can configure whichever
15123    # parts of a large source tree are present.
15124    test -d "$srcdir/$ac_dir" || continue
15125
15126    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
15127    $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
15128    $as_echo "$ac_msg" >&6
15129    as_dir="$ac_dir"; as_fn_mkdir_p
15130    ac_builddir=.
15131
15132 case "$ac_dir" in
15133 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15134 *)
15135  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15136  # A ".." for each directory in $ac_dir_suffix.
15137  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15138  case $ac_top_builddir_sub in
15139  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15140  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15141  esac ;;
15142 esac
15143 ac_abs_top_builddir=$ac_pwd
15144 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15145 # for backward compatibility:
15146 ac_top_builddir=$ac_top_build_prefix
15147
15148 case $srcdir in
15149  .)  # We are building in place.
15150    ac_srcdir=.
15151    ac_top_srcdir=$ac_top_builddir_sub
15152    ac_abs_top_srcdir=$ac_pwd ;;
15153  [\\/]* | ?:[\\/]* )  # Absolute name.
15154    ac_srcdir=$srcdir$ac_dir_suffix;
15155    ac_top_srcdir=$srcdir
15156    ac_abs_top_srcdir=$srcdir ;;
15157  *) # Relative name.
15158    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15159    ac_top_srcdir=$ac_top_build_prefix$srcdir
15160    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15161 esac
15162 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15163
15164
15165    cd "$ac_dir"
15166
15167    # Check for guested configure; otherwise get Cygnus style configure.
15168    if test -f "$ac_srcdir/configure.gnu"; then
15169      ac_sub_configure=$ac_srcdir/configure.gnu
15170    elif test -f "$ac_srcdir/configure"; then
15171      ac_sub_configure=$ac_srcdir/configure
15172    elif test -f "$ac_srcdir/configure.in"; then
15173      # This should be Cygnus configure.
15174      ac_sub_configure=$ac_aux_dir/configure
15175    else
15176      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
15177 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
15178      ac_sub_configure=
15179    fi
15180
15181    # The recursion is here.
15182    if test -n "$ac_sub_configure"; then
15183      # Make the cache file name correct relative to the subdirectory.
15184      case $cache_file in
15185      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
15186      *) # Relative name.
15187        ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
15188      esac
15189
15190      { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
15191 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
15192      # The eval makes quoting arguments work.
15193      eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
15194           --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
15195        as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
15196    fi
15197
15198    cd "$ac_popdir"
15199  done
15200 fi
14841   if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
14842    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
14843   $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}

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