diff options
Diffstat (limited to 'package/snort')
| -rw-r--r-- | package/snort/Config.in | 19 | ||||
| -rw-r--r-- | package/snort/Makefile | 33 | ||||
| -rw-r--r-- | package/snort/ipkg/snort-custom.control | 4 | ||||
| -rw-r--r-- | package/snort/ipkg/snort-mysql.control | 2 | ||||
| -rw-r--r-- | package/snort/ipkg/snort-pgsql.control | 2 | ||||
| -rw-r--r-- | package/snort/ipkg/snort.control | 2 | ||||
| -rw-r--r-- | package/snort/patches/250-inline-libnet.patch | 6703 |
7 files changed, 6745 insertions, 20 deletions
diff --git a/package/snort/Config.in b/package/snort/Config.in index 6107842a52..c33310d1f1 100644 --- a/package/snort/Config.in +++ b/package/snort/Config.in @@ -41,17 +41,30 @@ choice select BR2_PACKAGE_LIBPCAP select BR2_PACKAGE_LIBPCRE + config BR2_PACKAGE_SNORT_ENABLE_DEBUG + prompt "debug (enable debugging options, useful for bugreports)" + bool + default n + depends BR2_PACKAGE_SNORT_CUSTOM + + config BR2_PACKAGE_SNORT_ENABLE_INLINE + prompt "inline mode (read packets from iptables instead of libpcap)" + bool + default n + depends BR2_PACKAGE_SNORT_CUSTOM + select BR2_PACKAGE_IPTABLES + config BR2_PACKAGE_SNORT_WITH_MYSQL prompt "MySQL database support" bool - default y + default n depends BR2_PACKAGE_SNORT_CUSTOM select BR2_PACKAGE_LIBMYSQLCLIENT config BR2_PACKAGE_SNORT_WITH_PGSQL prompt "PostgreSQL database support" bool - default y + default n depends BR2_PACKAGE_SNORT_CUSTOM select BR2_PACKAGE_LIBPQ @@ -59,5 +72,5 @@ endchoice config BR2_PACKAGE_SNORT tristate - default BR2_PACKAGE_SNORT_BASIC || BR2_PACKAGE_SNORT_MYSQL || BR2_PACKAGE_SNORT_PGSQL + default BR2_PACKAGE_SNORT_BASIC || BR2_PACKAGE_SNORT_MYSQL || BR2_PACKAGE_SNORT_PGSQL || BR2_PACKAGE_SNORT_CUSTOM diff --git a/package/snort/Makefile b/package/snort/Makefile index b05ea01044..aa6f91eae8 100644 --- a/package/snort/Makefile +++ b/package/snort/Makefile @@ -3,9 +3,9 @@ include $(TOPDIR)/rules.mk PKG_NAME:=snort -PKG_VERSION:=2.3.2 +PKG_VERSION:=2.3.3 PKG_RELEASE:=1 -PKG_MD5SUM:=692602827ce9d1a611630149f8e50ec8 +PKG_MD5SUM:=06bf140893e7cb120aaa9372d10a0100 PKG_SOURCE_URL:= \ http://www.snort.org/dl/current/ \ @@ -41,17 +41,12 @@ PKG_CONFIGURE_OPTS := \ --enable-shared \ --disable-static \ --enable-flexresp \ - --disable-smbalerts \ --with-libnet-includes="$(STAGING_DIR)/usr/include" \ --with-libnet-libraries="$(STAGING_DIR)/usr/lib" \ --with-libpcap-includes="$(STAGING_DIR)/usr/include" \ --with-libpcap-libraries="$(STAGING_DIR)/usr/lib" \ --with-libpcre-includes="$(STAGING_DIR)/usr/include" \ --with-libpcre-libraries="$(STAGING_DIR)/usr/lib" \ - --without-odbc \ - --without-openssl \ - --without-oracle \ - --without-snmp \ SNORT_BASIC_CONFIGURE_OPTS := \ --without-mysql \ @@ -67,11 +62,26 @@ SNORT_PGSQL_CONFIGURE_OPTS := \ SNORT_CUSTOM_CONFIGURE_OPTS := \ +ifeq ($(BR2_PACKAGE_SNORT_ENABLE_DEBUG),y) +SNORT_CUSTOM_CONFIGURE_OPTS += --enable-debug +else +SNORT_CUSTOM_CONFIGURE_OPTS += --disable-debug +endif + +ifeq ($(BR2_PACKAGE_SNORT_ENABLE_INLINE),y) +SNORT_CUSTOM_CONFIGURE_OPTS += --enable-inline +SNORT_CUSTOM_CONFIGURE_OPTS += --with-libipq-includes="$(STAGING_DIR)/include/libipq" +SNORT_CUSTOM_CONFIGURE_OPTS += --with-libipq-libraries="$(STAGING_DIR)/lib" +else +SNORT_CUSTOM_CONFIGURE_OPTS += --disable-inline +endif + ifeq ($(BR2_PACKAGE_SNORT_WITH_MYSQL),y) SNORT_CUSTOM_CONFIGURE_OPTS += --with-mysql="$(STAGING_DIR)/usr" else SNORT_CUSTOM_CONFIGURE_OPTS += --without-mysql endif + ifeq ($(BR2_PACKAGE_SNORT_WITH_PGSQL),y) SNORT_CUSTOM_CONFIGURE_OPTS += --with-postgresql="$(STAGING_DIR)/usr" else @@ -85,6 +95,8 @@ BUILD_TARGETS += $(PKG_BUILD_DIR)/$(2) endif $(PKG_BUILD_DIR)/$(2): $(PKG_BUILD_DIR)/.prepared + touch -r $(PKG_BUILD_DIR)/Makefile.am $(PKG_BUILD_DIR)/configure.in + touch -r $(PKG_BUILD_DIR)/Makefile.in $(PKG_BUILD_DIR)/configure -$(MAKE) -C $(PKG_BUILD_DIR) distclean (cd $(PKG_BUILD_DIR); rm -rf config.{cache,status} ; \ $(TARGET_CONFIGURE_OPTS) \ @@ -98,10 +110,7 @@ $(PKG_BUILD_DIR)/$(2): $(PKG_BUILD_DIR)/.prepared $(MAKE) -C $(PKG_BUILD_DIR) mv $(PKG_BUILD_DIR)/src/snort $(PKG_BUILD_DIR)/$(2) -$(PKG_INSTALL_DIR)/usr/sbin/$(2): $(PKG_BUILD_DIR)/$(2) - install -m0755 $(PKG_BUILD_DIR)/$(2) $(PKG_INSTALL_DIR)/usr/sbin/ - -$$(IPKG_$(1)): $(PKG_BUILD_DIR)/.installed $(PKG_INSTALL_DIR)/usr/sbin/$(2) +$$(IPKG_$(1)): $(PKG_BUILD_DIR)/.installed $(PKG_BUILD_DIR)/$(2) rm -rf $$(IDIR_$(1)) $(SCRIPT_DIR)/make-ipkg-dir.sh $$(IDIR_$(1)) ./ipkg/$(2).control $(3) $(4) install -m0644 ./ipkg/snort.conffiles $$(IDIR_$(1))/CONTROL/conffiles @@ -118,7 +127,7 @@ $$(IPKG_$(1)): $(PKG_BUILD_DIR)/.installed $(PKG_INSTALL_DIR)/usr/sbin/$(2) install -m0644 $(PKG_BUILD_DIR)/etc/threshold.conf $$(IDIR_$(1))/etc/snort/ install -m0644 $(PKG_BUILD_DIR)/etc/unicode.map $$(IDIR_$(1))/etc/snort/ install -d -m0755 $$(IDIR_$(1))/usr/sbin - cp -fpR $(PKG_INSTALL_DIR)/usr/sbin/$(2) $$(IDIR_$(1))/usr/sbin/snort + install -m0755 $(PKG_BUILD_DIR)/$(2) $$(IDIR_$(1))/usr/sbin/snort $(RSTRIP) $$(IDIR_$(1)) mkdir -p $(PACKAGE_DIR) $(IPKG_BUILD) $$(IDIR_$(1)) $(PACKAGE_DIR) diff --git a/package/snort/ipkg/snort-custom.control b/package/snort/ipkg/snort-custom.control index e5f4ab5fae..9c3f5a3277 100644 --- a/package/snort/ipkg/snort-custom.control +++ b/package/snort/ipkg/snort-custom.control @@ -1,10 +1,10 @@ -Package: snort +Package: snort-custom Priority: optional Section: net Version: [TBDL] Architecture: [TBDL] Maintainer: Nico <nthill@free.fr> -Source: http://nthill.free.fr/openwrt/sources/snort/ +Source: http://openwrt.org/cgi-bin/viewcvs.cgi/openwrt/package/snort/ Description: a flexible Network Intrusion Detection System (NIDS), built with custom options Depends: libnet, libpcap, libpcre diff --git a/package/snort/ipkg/snort-mysql.control b/package/snort/ipkg/snort-mysql.control index 6acbad351f..46398e3249 100644 --- a/package/snort/ipkg/snort-mysql.control +++ b/package/snort/ipkg/snort-mysql.control @@ -4,7 +4,7 @@ Section: net Version: [TBDL] Architecture: [TBDL] Maintainer: Nico <nthill@free.fr> -Source: http://nthill.free.fr/openwrt/sources/snort/ +Source: http://openwrt.org/cgi-bin/viewcvs.cgi/openwrt/package/snort/ Description: a flexible Network Intrusion Detection System (NIDS), built with MySQL database logging support Depends: libnet, libpcap, libpcre, libmysqlclient diff --git a/package/snort/ipkg/snort-pgsql.control b/package/snort/ipkg/snort-pgsql.control index 3a222905f7..c18c7ca324 100644 --- a/package/snort/ipkg/snort-pgsql.control +++ b/package/snort/ipkg/snort-pgsql.control @@ -4,7 +4,7 @@ Section: net Version: [TBDL] Architecture: [TBDL] Maintainer: Nico <nthill@free.fr> -Source: http://nthill.free.fr/openwrt/sources/snort/ +Source: http://openwrt.org/cgi-bin/viewcvs.cgi/openwrt/package/snort/ Description: a flexible Network Intrusion Detection System (NIDS), built with PostgreSQL database logging support Depends: libnet, libpcap, libpcre, libpq diff --git a/package/snort/ipkg/snort.control b/package/snort/ipkg/snort.control index f4c3cb147c..32a6cb0b80 100644 --- a/package/snort/ipkg/snort.control +++ b/package/snort/ipkg/snort.control @@ -4,7 +4,7 @@ Section: net Version: [TBDL] Architecture: [TBDL] Maintainer: Nico <nthill@free.fr> -Source: http://nthill.free.fr/openwrt/sources/snort/ +Source: http://openwrt.org/cgi-bin/viewcvs.cgi/openwrt/package/snort/ Description: a flexible Network Intrusion Detection System (NIDS), built without database logging support Depends: libnet, libpcap, libpcre diff --git a/package/snort/patches/250-inline-libnet.patch b/package/snort/patches/250-inline-libnet.patch new file mode 100644 index 0000000000..80768ba429 --- /dev/null +++ b/package/snort/patches/250-inline-libnet.patch @@ -0,0 +1,6703 @@ +diff -ruN snort-2.3.3-old/configure snort-2.3.3-new/configure +--- snort-2.3.3-old/configure 2005-04-23 21:47:27.000000000 +0200 ++++ snort-2.3.3-new/configure 2005-05-03 03:01:43.000000000 +0200 +@@ -1,19 +1,10 @@ + #! /bin/sh + # Guess values for system-dependent variables and create Makefiles. +-# Generated by GNU Autoconf 2.53. ++# Generated by GNU Autoconf 2.59. + # +-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 +-# Free Software Foundation, Inc. ++# Copyright (C) 2003 Free Software Foundation, Inc. + # This configure script is free software; the Free Software Foundation + # gives unlimited permission to copy, distribute and modify it. +- +-if expr a : '\(a\)' >/dev/null 2>&1; then +- as_expr=expr +-else +- as_expr=false +-fi +- +- + ## --------------------- ## + ## M4sh Initialization. ## + ## --------------------- ## +@@ -22,46 +13,57 @@ + if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: ++ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which ++ # is contrary to our usage. Disable this feature. ++ alias -g '${1+"$@"}'='"$@"' + elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix + fi ++DUALCASE=1; export DUALCASE # for MKS sh + +-# NLS nuisances. + # Support unset when possible. +-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset + else + as_unset=false + fi + +-(set +x; test -n "`(LANG=C; export LANG) 2>&1`") && +- { $as_unset LANG || test "${LANG+set}" != set; } || +- { LANG=C; export LANG; } +-(set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") && +- { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } || +- { LC_ALL=C; export LC_ALL; } +-(set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") && +- { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } || +- { LC_TIME=C; export LC_TIME; } +-(set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") && +- { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } || +- { LC_CTYPE=C; export LC_CTYPE; } +-(set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") && +- { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } || +- { LANGUAGE=C; export LANGUAGE; } +-(set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") && +- { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } || +- { LC_COLLATE=C; export LC_COLLATE; } +-(set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") && +- { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } || +- { LC_NUMERIC=C; export LC_NUMERIC; } +-(set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") && +- { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } || +- { LC_MESSAGES=C; export LC_MESSAGES; } ++ ++# Work around bugs in pre-3.0 UWIN ksh. ++$as_unset ENV MAIL MAILPATH ++PS1='$ ' ++PS2='> ' ++PS4='+ ' ++ ++# NLS nuisances. ++for as_var in \ ++ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ ++ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ ++ LC_TELEPHONE LC_TIME ++do ++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then ++ eval $as_var=C; export $as_var ++ else ++ $as_unset $as_var ++ fi ++done ++ ++# Required to use basename. ++if expr a : '\(a\)' >/dev/null 2>&1; then ++ as_expr=expr ++else ++ as_expr=false ++fi ++ ++if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then ++ as_basename=basename ++else ++ as_basename=false ++fi + + + # Name of the executable. +-as_me=`(basename "$0") 2>/dev/null || ++as_me=`$as_basename "$0" || + $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ +@@ -72,6 +74,7 @@ + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + ++ + # PATH needs CR, and LINENO needs CR and PATH. + # Avoid depending upon Character Ranges. + as_cr_letters='abcdefghijklmnopqrstuvwxyz' +@@ -82,15 +85,15 @@ + + # The user is always right. + if test "${PATH_SEPARATOR+set}" != set; then +- echo "#! /bin/sh" >conftest.sh +- echo "exit 0" >>conftest.sh +- chmod +x conftest.sh +- if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then ++ echo "#! /bin/sh" >conf$$.sh ++ echo "exit 0" >>conf$$.sh ++ chmod +x conf$$.sh ++ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi +- rm -f conftest.sh ++ rm -f conf$$.sh + fi + + +@@ -138,6 +141,8 @@ + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then ++ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } ++ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} +@@ -210,13 +215,20 @@ + fi + rm -f conf$$ conf$$.exe conf$$.file + ++if mkdir -p . 2>/dev/null; then ++ as_mkdir_p=: ++else ++ test -d ./-p && rmdir ./-p ++ as_mkdir_p=false ++fi ++ + as_executable_p="test -f" + + # Sed expression to map a string onto a valid CPP name. +-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" ++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + + # Sed expression to map a string onto a valid variable name. +-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" ++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + # IFS +@@ -226,7 +238,7 @@ + IFS=" $as_nl" + + # CDPATH. +-$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; } ++$as_unset CDPATH + + + # Name of the host. +@@ -240,6 +252,7 @@ + # Initializations. + # + ac_default_prefix=/usr/local ++ac_config_libobj_dir=. + cross_compiling=no + subdirs= + MFLAGS= +@@ -296,6 +309,8 @@ + # include <unistd.h> + #endif" + ++ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE RANLIB ac_ct_RANLIB build build_cpu build_vendor build_os host host_cpu host_vendor host_os extra_incl CPP EGREP INCLUDES LIBOBJS LTLIBOBJS' ++ac_subst_files='' + + # Initialize some variables set by options. + ac_init_help= +@@ -653,7 +668,7 @@ + + # Be sure to have absolute paths. + for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ +- localstatedir libdir includedir oldincludedir infodir mandir ++ localstatedir libdir includedir oldincludedir infodir mandir + do + eval ac_val=$`echo $ac_var` + case $ac_val in +@@ -693,10 +708,10 @@ + # Try the directory containing this script, then its parent. + ac_confdir=`(dirname "$0") 2>/dev/null || + $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$0" : 'X\(//\)[^/]' \| \ +- X"$0" : 'X\(//\)$' \| \ +- X"$0" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$0" : 'X\(//\)[^/]' \| \ ++ X"$0" : 'X\(//\)$' \| \ ++ X"$0" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -719,6 +734,9 @@ + { (exit 1); exit 1; }; } + fi + fi ++(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || ++ { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 ++ { (exit 1); exit 1; }; } + srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` + ac_env_build_alias_set=${build_alias+set} + ac_env_build_alias_value=$build_alias +@@ -785,9 +803,9 @@ + cat <<_ACEOF + Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX +- [$ac_default_prefix] ++ [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX +- [PREFIX] ++ [PREFIX] + + By default, \`make install' will install all the files in + \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +@@ -904,12 +922,45 @@ + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; + esac +-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +-# absolute. +-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +-ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd` +-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. +@@ -920,13 +971,13 @@ + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || +- test -f $ac_srcdir/configure.in; then ++ test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi +- cd $ac_popdir ++ cd "$ac_popdir" + done + fi + +@@ -934,8 +985,7 @@ + if $ac_init_version; then + cat <<\_ACEOF + +-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002 +-Free Software Foundation, Inc. ++Copyright (C) 2003 Free Software Foundation, Inc. + This configure script is free software; the Free Software Foundation + gives unlimited permission to copy, distribute and modify it. + _ACEOF +@@ -947,7 +997,7 @@ + running configure, to aid debugging if configure makes a mistake. + + It was created by $as_me, which was +-generated by GNU Autoconf 2.53. Invocation command line was ++generated by GNU Autoconf 2.59. Invocation command line was + + $ $0 $@ + +@@ -999,27 +1049,54 @@ + + # Keep a trace of the command line. + # Strip out --no-create and --no-recursion so they do not pile up. ++# Strip out --silent because we don't want to record it for future runs. + # Also quote any args containing shell meta-characters. ++# Make two passes to allow for proper duplicate-argument suppression. + ac_configure_args= ++ac_configure_args0= ++ac_configure_args1= + ac_sep= +-for ac_arg ++ac_must_keep_next=false ++for ac_pass in 1 2 + do +- case $ac_arg in +- -no-create | --no-create | --no-creat | --no-crea | --no-cre \ +- | --no-cr | --no-c | -n ) continue ;; +- -no-recursion | --no-recursion | --no-recursio | --no-recursi \ +- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) +- continue ;; +- *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) +- ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; +- esac +- case " $ac_configure_args " in +- *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. +- *) ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" +- ac_sep=" " ;; +- esac +- # Get rid of the leading space. ++ for ac_arg ++ do ++ case $ac_arg in ++ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; ++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \ ++ | -silent | --silent | --silen | --sile | --sil) ++ continue ;; ++ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) ++ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; ++ esac ++ case $ac_pass in ++ 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; ++ 2) ++ ac_configure_args1="$ac_configure_args1 '$ac_arg'" ++ if test $ac_must_keep_next = true; then ++ ac_must_keep_next=false # Got value, back to normal. ++ else ++ case $ac_arg in ++ *=* | --config-cache | -C | -disable-* | --disable-* \ ++ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ ++ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ ++ | -with-* | --with-* | -without-* | --without-* | --x) ++ case "$ac_configure_args0 " in ++ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; ++ esac ++ ;; ++ -* ) ac_must_keep_next=true ;; ++ esac ++ fi ++ ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" ++ # Get rid of the leading space. ++ ac_sep=" " ++ ;; ++ esac ++ done + done ++$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } ++$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + + # When interrupted or exit'd, cleanup temporary files, and complete + # config.log. We remove comments because anyway the quotes in there +@@ -1030,6 +1107,7 @@ + # Save into config.log some information that might help in debugging. + { + echo ++ + cat <<\_ASBOX + ## ---------------- ## + ## Cache variables. ## +@@ -1042,16 +1120,45 @@ + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ +- "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; +- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" ++ "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ +- "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" ++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; + } + echo ++ ++ cat <<\_ASBOX ++## ----------------- ## ++## Output variables. ## ++## ----------------- ## ++_ASBOX ++ echo ++ for ac_var in $ac_subst_vars ++ do ++ eval ac_val=$`echo $ac_var` ++ echo "$ac_var='"'"'$ac_val'"'"'" ++ done | sort ++ echo ++ ++ if test -n "$ac_subst_files"; then ++ cat <<\_ASBOX ++## ------------- ## ++## Output files. ## ++## ------------- ## ++_ASBOX ++ echo ++ for ac_var in $ac_subst_files ++ do ++ eval ac_val=$`echo $ac_var` ++ echo "$ac_var='"'"'$ac_val'"'"'" ++ done | sort ++ echo ++ fi ++ + if test -s confdefs.h; then + cat <<\_ASBOX + ## ----------- ## +@@ -1059,14 +1166,14 @@ + ## ----------- ## + _ASBOX + echo +- sed "/^$/d" confdefs.h ++ sed "/^$/d" confdefs.h | sort + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 +- rm -f core core.* *.core && ++ rm -f core *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +@@ -1146,7 +1253,7 @@ + # value. + ac_cache_corrupted=false + for ac_var in `(set) 2>&1 | +- sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do ++ sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" +@@ -1163,13 +1270,13 @@ + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then +- { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 ++ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 + echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} +- { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 ++ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 + echo "$as_me: former value: $ac_old_val" >&2;} +- { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 ++ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 + echo "$as_me: current value: $ac_new_val" >&2;} +- ac_cache_corrupted=: ++ ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. +@@ -1216,9 +1323,10 @@ + + + ++ + # Add the stamp file to the list of files AC keeps track of, + # along with our hook. +-ac_config_headers="$ac_config_headers config.h" ++ ac_config_headers="$ac_config_headers config.h" + + + +@@ -1261,6 +1369,7 @@ + # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag + # AFS /usr/afsws/bin/install, which mishandles nonexistent args + # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" ++# OS/2's system install, which has a completely different semantic + # ./install, which can be erroneously created by make from ./install.sh. + echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 + echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +@@ -1277,6 +1386,7 @@ + case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ++ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. +@@ -1284,20 +1394,20 @@ + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do +- if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then +- if test $ac_prog = install && +- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then +- # AIX install. It has an incompatible calling convention. +- : +- elif test $ac_prog = install && +- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then +- # program-specific install script used by HP pwplus--don't use. +- : +- else +- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" +- break 3 +- fi +- fi ++ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then ++ if test $ac_prog = install && ++ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # AIX install. It has an incompatible calling convention. ++ : ++ elif test $ac_prog = install && ++ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # program-specific install script used by HP pwplus--don't use. ++ : ++ else ++ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" ++ break 3 ++ fi ++ fi + done + done + ;; +@@ -1439,15 +1549,15 @@ + test -n "$AWK" && break + done + +-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \${MAKE}" >&5 +-echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" >&6 +-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` ++echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 ++echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 ++set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` + if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.make <<\_ACEOF + all: +- @echo 'ac_maketemp="${MAKE}"' ++ @echo 'ac_maketemp="$(MAKE)"' + _ACEOF + # GNU make sometimes prints "make[1]: Entering...", which would confuse us. + eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +@@ -1623,7 +1733,7 @@ + rmdir .deps 2>/dev/null + + +-ac_config_commands="$ac_config_commands depfiles" ++ ac_config_commands="$ac_config_commands depfiles" + + + am_make=${MAKE-make} +@@ -1889,9 +1999,7 @@ + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift +- set dummy "$as_dir/$ac_word" ${1+"$@"} +- shift +- ac_cv_prog_CC="$@" ++ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi + fi + fi +@@ -1996,8 +2104,10 @@ + fi + + +-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5 +-echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;} ++test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH ++See \`config.log' for more details." >&5 ++echo "$as_me: error: no acceptable C compiler found in \$PATH ++See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + + # Provide some information about the compiler. +@@ -2021,15 +2131,12 @@ + (exit $ac_status); } + + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -2039,12 +2146,12 @@ + } + _ACEOF + ac_clean_files_save=$ac_clean_files +-ac_clean_files="$ac_clean_files a.out a.exe" ++ac_clean_files="$ac_clean_files a.out a.exe b.out" + # Try to create an executable without -o first, disregard a.out. + # It will help us diagnose broken compilers, and finding out an intuition + # of exeext. +-echo "$as_me:$LINENO: checking for C compiler default output" >&5 +-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 ++echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 ++echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 + ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 +@@ -2058,26 +2165,39 @@ + # Be careful to initialize this variable, since it used to be cached. + # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. + ac_cv_exeext= +-for ac_file in `ls a_out.exe a.exe conftest.exe 2>/dev/null; +- ls a.out conftest 2>/dev/null; +- ls a.* conftest.* 2>/dev/null`; do ++# b.out is created by i960 compilers. ++for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out ++do ++ test -f "$ac_file" || continue + case $ac_file in +- *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb | *.xSYM ) ;; +- a.out ) # We found the default executable, but exeext='' is most +- # certainly right. +- break;; +- *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` +- # FIXME: I believe we export ac_cv_exeext for Libtool --akim. +- export ac_cv_exeext +- break;; +- * ) break;; ++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ++ ;; ++ conftest.$ac_ext ) ++ # This is the source file. ++ ;; ++ [ab].out ) ++ # We found the default executable, but exeext='' is most ++ # certainly right. ++ break;; ++ *.* ) ++ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` ++ # FIXME: I believe we export ac_cv_exeext for Libtool, ++ # but it would be cool to find out if it's true. Does anybody ++ # maintain Libtool? --akim. ++ export ac_cv_exeext ++ break;; ++ * ) ++ break;; + esac + done + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 +-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables" >&5 +-echo "$as_me: error: C compiler cannot create executables" >&2;} ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++{ { echo "$as_me:$LINENO: error: C compiler cannot create executables ++See \`config.log' for more details." >&5 ++echo "$as_me: error: C compiler cannot create executables ++See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } + fi + +@@ -2104,9 +2224,11 @@ + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +-If you meant to cross compile, use \`--host'." >&5 ++If you meant to cross compile, use \`--host'. ++See \`config.log' for more details." >&5 + echo "$as_me: error: cannot run C compiled programs. +-If you meant to cross compile, use \`--host'." >&2;} ++If you meant to cross compile, use \`--host'. ++See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +@@ -2114,7 +2236,7 @@ + echo "$as_me:$LINENO: result: yes" >&5 + echo "${ECHO_T}yes" >&6 + +-rm -f a.out a.exe conftest$ac_cv_exeext ++rm -f a.out a.exe conftest$ac_cv_exeext b.out + ac_clean_files=$ac_clean_files_save + # Check the compiler produces executables we can run. If not, either + # the compiler is broken, or we cross compile. +@@ -2134,18 +2256,21 @@ + # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will + # work properly (i.e., refer to `conftest.exe'), while it won't with + # `rm'. +-for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do ++for ac_file in conftest.exe conftest conftest.*; do ++ test -f "$ac_file" || continue + case $ac_file in +- *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;; ++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` +- export ac_cv_exeext +- break;; ++ export ac_cv_exeext ++ break;; + * ) break;; + esac + done + else +- { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link" >&5 +-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;} ++ { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link ++See \`config.log' for more details." >&5 ++echo "$as_me: error: cannot compute suffix of executables: cannot compile and link ++See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + +@@ -2162,15 +2287,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -2187,16 +2309,19 @@ + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in +- *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;; ++ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac + done + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 +-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5 +-echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;} ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile ++See \`config.log' for more details." >&5 ++echo "$as_me: error: cannot compute suffix of object files: cannot compile ++See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + +@@ -2212,15 +2337,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -2234,11 +2356,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2247,10 +2378,11 @@ + ac_compiler_gnu=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_compiler_gnu=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_c_compiler_gnu=$ac_compiler_gnu + + fi +@@ -2266,15 +2398,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -2285,11 +2414,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2298,10 +2436,11 @@ + ac_cv_prog_cc_g=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_prog_cc_g=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 + echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +@@ -2320,6 +2459,120 @@ + CFLAGS= + fi + fi ++echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 ++echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 ++if test "${ac_cv_prog_cc_stdc+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_prog_cc_stdc=no ++ac_save_CC=$CC ++cat >conftest.$ac_ext <<_ACEOF ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <stdarg.h> ++#include <stdio.h> ++#include <sys/types.h> ++#include <sys/stat.h> ++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ ++struct buf { int x; }; ++FILE * (*rcsopen) (struct buf *, struct stat *, int); ++static char *e (p, i) ++ char **p; ++ int i; ++{ ++ return p[i]; ++} ++static char *f (char * (*g) (char **, int), char **p, ...) ++{ ++ char *s; ++ va_list v; ++ va_start (v,p); ++ s = g (p, va_arg (v,int)); ++ va_end (v); ++ return s; ++} ++ ++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has ++ function prototypes and stuff, but not '\xHH' hex character constants. ++ These don't provoke an error unfortunately, instead are silently treated ++ as 'x'. The following induces an error, until -std1 is added to get ++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an ++ array size at least. It's necessary to write '\x00'==0 to get something ++ that's true only with -std1. */ ++int osf4_cc_array ['\x00' == 0 ? 1 : -1]; ++ ++int test (int i, double x); ++struct s1 {int (*f) (int a);}; ++struct s2 {int (*f) (double a);}; ++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); ++int argc; ++char **argv; ++int ++main () ++{ ++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ++ ; ++ return 0; ++} ++_ACEOF ++# Don't try gcc -ansi; that turns off useful extensions and ++# breaks some systems' header files. ++# AIX -qlanglvl=ansi ++# Ultrix and OSF/1 -std1 ++# HP-UX 10.20 and later -Ae ++# HP-UX older versions -Aa -D_HPUX_SOURCE ++# SVR4 -Xc -D__EXTENSIONS__ ++for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" ++do ++ CC="$ac_save_CC $ac_arg" ++ rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_prog_cc_stdc=$ac_arg ++break ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext ++done ++rm -f conftest.$ac_ext conftest.$ac_objext ++CC=$ac_save_CC ++ ++fi ++ ++case "x$ac_cv_prog_cc_stdc" in ++ x|xno) ++ echo "$as_me:$LINENO: result: none needed" >&5 ++echo "${ECHO_T}none needed" >&6 ;; ++ *) ++ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 ++echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 ++ CC="$CC $ac_cv_prog_cc_stdc" ;; ++esac ++ + # Some people use a C++ compiler to compile C. Since we use `exit', + # in C++ we need to declare it. In case someone uses the same compiler + # for both compiling C and C++ we need to have the C++ compiler decide +@@ -2331,19 +2584,27 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ +- ''\ +- '#include <stdlib.h>' \ ++ '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ +@@ -2351,16 +2612,13 @@ + 'void exit (int);' + do + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" +-#include <stdlib.h> ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_declaration +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif ++#include <stdlib.h> + int + main () + { +@@ -2371,11 +2629,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2384,20 +2651,18 @@ + : + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + continue + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_declaration +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -2408,11 +2673,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2421,9 +2695,10 @@ + break + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done + rm -f conftest* + if test -n "$ac_declaration"; then +@@ -2434,9 +2709,10 @@ + + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +@@ -2534,8 +2810,11 @@ + do + CC="$ac_save_CC $ac_arg" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <stdarg.h> + #include <stdio.h> + #include <sys/types.h> +@@ -2565,12 +2844,6 @@ + int argc; + char **argv; + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -2583,11 +2856,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -2596,9 +2878,10 @@ + am_cv_prog_cc_stdc="$ac_arg"; break + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done + CC="$ac_save_CC" + +@@ -2900,9 +3183,7 @@ + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift +- set dummy "$as_dir/$ac_word" ${1+"$@"} +- shift +- ac_cv_prog_CC="$@" ++ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi + fi + fi +@@ -3007,8 +3288,10 @@ + fi + + +-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5 +-echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;} ++test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH ++See \`config.log' for more details." >&5 ++echo "$as_me: error: no acceptable C compiler found in \$PATH ++See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + + # Provide some information about the compiler. +@@ -3037,15 +3320,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -3059,11 +3339,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3072,10 +3361,11 @@ + ac_compiler_gnu=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_compiler_gnu=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_cv_c_compiler_gnu=$ac_compiler_gnu + + fi +@@ -3091,15 +3381,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -3110,11 +3397,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3123,10 +3419,11 @@ + ac_cv_prog_cc_g=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_prog_cc_g=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 + echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +@@ -3145,30 +3442,152 @@ + CFLAGS= + fi + fi +-# Some people use a C++ compiler to compile C. Since we use `exit', +-# in C++ we need to declare it. In case someone uses the same compiler +-# for both compiling C and C++ we need to have the C++ compiler decide +-# the declaration of exit, since it's the most demanding environment. ++echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 ++echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 ++if test "${ac_cv_prog_cc_stdc+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ ac_cv_prog_cc_stdc=no ++ac_save_CC=$CC + cat >conftest.$ac_ext <<_ACEOF +-#ifndef __cplusplus +- choke me +-#endif ++/* confdefs.h. */ + _ACEOF +-rm -f conftest.$ac_objext +-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 +- ac_status=$? +- echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' +- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 +- (eval $ac_try) 2>&5 ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#include <stdarg.h> ++#include <stdio.h> ++#include <sys/types.h> ++#include <sys/stat.h> ++/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ ++struct buf { int x; }; ++FILE * (*rcsopen) (struct buf *, struct stat *, int); ++static char *e (p, i) ++ char **p; ++ int i; ++{ ++ return p[i]; ++} ++static char *f (char * (*g) (char **, int), char **p, ...) ++{ ++ char *s; ++ va_list v; ++ va_start (v,p); ++ s = g (p, va_arg (v,int)); ++ va_end (v); ++ return s; ++} ++ ++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has ++ function prototypes and stuff, but not '\xHH' hex character constants. ++ These don't provoke an error unfortunately, instead are silently treated ++ as 'x'. The following induces an error, until -std1 is added to get ++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an ++ array size at least. It's necessary to write '\x00'==0 to get something ++ that's true only with -std1. */ ++int osf4_cc_array ['\x00' == 0 ? 1 : -1]; ++ ++int test (int i, double x); ++struct s1 {int (*f) (int a);}; ++struct s2 {int (*f) (double a);}; ++int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); ++int argc; ++char **argv; ++int ++main () ++{ ++return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ++ ; ++ return 0; ++} ++_ACEOF ++# Don't try gcc -ansi; that turns off useful extensions and ++# breaks some systems' header files. ++# AIX -qlanglvl=ansi ++# Ultrix and OSF/1 -std1 ++# HP-UX 10.20 and later -Ae ++# HP-UX older versions -Aa -D_HPUX_SOURCE ++# SVR4 -Xc -D__EXTENSIONS__ ++for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" ++do ++ CC="$ac_save_CC $ac_arg" ++ rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then ++ ac_cv_prog_cc_stdc=$ac_arg ++break ++else ++ echo "$as_me: failed program was:" >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++fi ++rm -f conftest.err conftest.$ac_objext ++done ++rm -f conftest.$ac_ext conftest.$ac_objext ++CC=$ac_save_CC ++ ++fi ++ ++case "x$ac_cv_prog_cc_stdc" in ++ x|xno) ++ echo "$as_me:$LINENO: result: none needed" >&5 ++echo "${ECHO_T}none needed" >&6 ;; ++ *) ++ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 ++echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 ++ CC="$CC $ac_cv_prog_cc_stdc" ;; ++esac ++ ++# Some people use a C++ compiler to compile C. Since we use `exit', ++# in C++ we need to declare it. In case someone uses the same compiler ++# for both compiling C and C++ we need to have the C++ compiler decide ++# the declaration of exit, since it's the most demanding environment. ++cat >conftest.$ac_ext <<_ACEOF ++#ifndef __cplusplus ++ choke me ++#endif ++_ACEOF ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 ++ ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ +- ''\ +- '#include <stdlib.h>' \ ++ '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ +@@ -3176,16 +3595,13 @@ + 'void exit (int);' + do + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" +-#include <stdlib.h> ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_declaration +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif ++#include <stdlib.h> + int + main () + { +@@ -3196,11 +3612,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3209,20 +3634,18 @@ + : + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + continue + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_declaration +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -3233,11 +3656,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3246,9 +3678,10 @@ + break + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + done + rm -f conftest* + if test -n "$ac_declaration"; then +@@ -3259,9 +3692,10 @@ + + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c + ac_cpp='$CPP $CPPFLAGS' + ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +@@ -3427,17 +3861,14 @@ + else + # See if sys/param.h defines the BYTE_ORDER macro. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <sys/types.h> + #include <sys/param.h> + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -3451,11 +3882,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3463,17 +3903,14 @@ + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <sys/types.h> + #include <sys/param.h> + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -3487,11 +3924,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -3500,32 +3946,31 @@ + ac_cv_c_bigendian=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_c_bigendian=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + # It does not; compile a test program. + if test "$cross_compiling" = yes; then +- # try to guess the endianess by grep'ing values into an object file ++ # try to guess the endianness by grepping values into an object file + ac_cv_c_bigendian=unknown + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } + short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -3536,20 +3981,29 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then +- if fgrep BIGenDianSyS conftest.$ac_objext >/dev/null ; then ++ if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then + ac_cv_c_bigendian=yes + fi +-if fgrep LiTTleEnDian conftest.$ac_objext >/dev/null ; then ++if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else +@@ -3559,13 +4013,17 @@ + fi + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + int + main () + { +@@ -3594,14 +4052,15 @@ + else + echo "$as_me: program exited with status $ac_status" >&5 + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ( exit $ac_status ) + ac_cv_c_bigendian=yes + fi +-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext + fi + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 + echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +@@ -3615,9 +4074,9 @@ + no) + ;; + *) +- { { echo "$as_me:$LINENO: error: unknown endianess ++ { { echo "$as_me:$LINENO: error: unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +-echo "$as_me: error: unknown endianess ++echo "$as_me: error: unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; + esac +@@ -3816,24 +4275,34 @@ + do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. ++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" +-#include <assert.h> +- Syntax error ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ Syntax error + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3844,7 +4313,8 @@ + : + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + # Broken: fails on valid input. + continue + fi +@@ -3853,20 +4323,24 @@ + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <ac_nonexistent.h> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3878,7 +4352,8 @@ + continue + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + # Passes both tests. + ac_preproc_ok=: + break +@@ -3907,24 +4382,34 @@ + do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. ++ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" +-#include <assert.h> +- Syntax error ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ Syntax error + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3935,7 +4420,8 @@ + : + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + # Broken: fails on valid input. + continue + fi +@@ -3944,20 +4430,24 @@ + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <ac_nonexistent.h> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -3969,7 +4459,8 @@ + continue + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + # Passes both tests. + ac_preproc_ok=: + break +@@ -3982,8 +4473,10 @@ + if $ac_preproc_ok; then + : + else +- { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5 +-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;} ++ { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check ++See \`config.log' for more details." >&5 ++echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check ++See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + +@@ -3994,55 +4487,88 @@ + ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ++echo "$as_me:$LINENO: checking for egrep" >&5 ++echo $ECHO_N "checking for egrep... $ECHO_C" >&6 ++if test "${ac_cv_prog_egrep+set}" = set; then ++ echo $ECHO_N "(cached) $ECHO_C" >&6 ++else ++ if echo a | (grep -E '(a|b)') >/dev/null 2>&1 ++ then ac_cv_prog_egrep='grep -E' ++ else ac_cv_prog_egrep='egrep' ++ fi ++fi ++echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 ++echo "${ECHO_T}$ac_cv_prog_egrep" >&6 ++ EGREP=$ac_cv_prog_egrep ++ ++ + echo "$as_me:$LINENO: checking for ANSI C header files" >&5 + echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 + if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <stdlib.h> + #include <stdarg.h> + #include <string.h> + #include <float.h> + ++int ++main () ++{ ++ ++ ; ++ return 0; ++} + _ACEOF +-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 +- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ++rm -f conftest.$ac_objext ++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 +- (exit $ac_status); } >/dev/null; then +- if test -s conftest.err; then +- ac_cpp_err=$ac_c_preproc_warn_flag +- else +- ac_cpp_err= +- fi +-else +- ac_cpp_err=yes +-fi +-if test -z "$ac_cpp_err"; then ++ (exit $ac_status); } && ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; }; then + ac_cv_header_stdc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 +- ac_cv_header_stdc=no ++sed 's/^/| /' conftest.$ac_ext >&5 ++ ++ac_cv_header_stdc=no + fi +-rm -f conftest.err conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + + if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <string.h> + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- egrep "memchr" >/dev/null 2>&1; then ++ $EGREP "memchr" >/dev/null 2>&1; then + : + else + ac_cv_header_stdc=no +@@ -4054,13 +4580,16 @@ + if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <stdlib.h> + + _ACEOF + if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | +- egrep "free" >/dev/null 2>&1; then ++ $EGREP "free" >/dev/null 2>&1; then + : + else + ac_cv_header_stdc=no +@@ -4075,16 +4604,20 @@ + : + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <ctype.h> + #if ((' ' & 0x0FF) == 0x020) + # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') + # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) + #else +-# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \ +- || ('j' <= (c) && (c) <= 'r') \ +- || ('s' <= (c) && (c) <= 'z')) ++# define ISLOWER(c) \ ++ (('a' <= (c) && (c) <= 'i') \ ++ || ('j' <= (c) && (c) <= 'r') \ ++ || ('s' <= (c) && (c) <= 'z')) + # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) + #endif + +@@ -4095,7 +4628,7 @@ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) +- || toupper (i) != TOUPPER (i)) ++ || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); + } +@@ -4115,11 +4648,12 @@ + else + echo "$as_me: program exited with status $ac_status" >&5 + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ( exit $ac_status ) + ac_cv_header_stdc=no + fi +-rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext ++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext + fi + fi + fi +@@ -4144,7 +4678,7 @@ + + + for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ +- inttypes.h stdint.h unistd.h ++ inttypes.h stdint.h unistd.h + do + as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` + echo "$as_me:$LINENO: checking for $ac_header" >&5 +@@ -4153,19 +4687,31 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4174,10 +4720,11 @@ + eval "$as_ac_Header=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_Header=no" + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4208,18 +4755,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4228,10 +4787,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4239,20 +4799,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4263,7 +4827,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -4271,26 +4836,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4322,18 +4904,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4342,10 +4936,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4353,20 +4948,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4377,7 +4976,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -4385,26 +4985,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4436,18 +5053,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4456,10 +5085,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4467,20 +5097,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4491,7 +5125,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -4499,26 +5134,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4550,18 +5202,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4570,10 +5234,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4581,20 +5246,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4605,7 +5274,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -4613,26 +5283,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4664,18 +5351,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4684,10 +5383,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4695,20 +5395,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4719,7 +5423,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -4727,26 +5432,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4778,18 +5500,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4798,10 +5532,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -4809,20 +5544,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -4833,7 +5572,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -4841,26 +5581,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -4886,8 +5643,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lnsl $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -4896,12 +5656,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char inet_ntoa (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -4912,11 +5666,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4925,10 +5688,12 @@ + ac_cv_lib_nsl_inet_ntoa=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_nsl_inet_ntoa=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_inet_ntoa" >&5 +@@ -4954,8 +5719,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lsocket $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -4964,12 +5732,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char socket (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -4980,11 +5742,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -4993,10 +5764,12 @@ + ac_cv_lib_socket_socket=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_socket_socket=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5 +@@ -5027,49 +5800,72 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. */ +-#include <assert.h> ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" ++{ + #endif + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char $ac_func (); +-char (*f) (); +- +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif +-int +-main () +-{ + /* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ + #if defined (__stub_$ac_func) || defined (__stub___$ac_func) + choke me + #else +-f = $ac_func; ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} + #endif + ++int ++main () ++{ ++return f != $ac_func; + ; + return 0; + } + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5078,10 +5874,12 @@ + eval "$as_ac_var=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -5105,49 +5903,72 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. */ +-#include <assert.h> ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" ++{ + #endif + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char $ac_func (); +-char (*f) (); +- +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif +-int +-main () +-{ + /* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ + #if defined (__stub_$ac_func) || defined (__stub___$ac_func) + choke me + #else +-f = $ac_func; ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} + #endif + ++int ++main () ++{ ++return f != $ac_func; + ; + return 0; + } + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5156,10 +5977,12 @@ + eval "$as_ac_var=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -5202,8 +6025,11 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + #include <stdio.h> + #ifdef HAVE_STRING_H +@@ -5222,12 +6048,6 @@ + #include <sys/socket.h> + #include <syslog.h> + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -5238,11 +6058,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5251,10 +6080,11 @@ + eval "sn_cv_decl_needed_$sn_decl=no" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "sn_cv_decl_needed_$sn_decl=yes" + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + + +@@ -5286,49 +6116,72 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. */ +-#include <assert.h> ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" ++{ + #endif + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char $ac_func (); +-char (*f) (); +- +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif +-int +-main () +-{ + /* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ + #if defined (__stub_$ac_func) || defined (__stub___$ac_func) + choke me + #else +-f = $ac_func; ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} + #endif + ++int ++main () ++{ ++return f != $ac_func; + ; + return 0; + } + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5337,10 +6190,12 @@ + eval "$as_ac_var=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -5362,49 +6217,72 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. */ +-#include <assert.h> ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" ++{ + #endif + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char $ac_func (); +-char (*f) (); +- +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif +-int +-main () +-{ + /* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ + #if defined (__stub_$ac_func) || defined (__stub___$ac_func) + choke me + #else +-f = $ac_func; ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} + #endif + ++int ++main () ++{ ++return f != $ac_func; + ; + return 0; + } + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5413,10 +6291,12 @@ + eval "$as_ac_var=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -5438,49 +6318,72 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. */ +-#include <assert.h> ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" ++{ + #endif + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char $ac_func (); +-char (*f) (); +- +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif +-int +-main () +-{ + /* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ + #if defined (__stub_$ac_func) || defined (__stub___$ac_func) + choke me + #else +-f = $ac_func; ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} + #endif + ++int ++main () ++{ ++return f != $ac_func; + ; + return 0; + } + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5489,10 +6392,12 @@ + eval "$as_ac_var=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -5514,49 +6419,72 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ ++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. ++ For example, HP-UX 11i <limits.h> declares gettimeofday. */ ++#define $ac_func innocuous_$ac_func ++ + /* System header to define __stub macros and hopefully few prototypes, +- which can conflict with char $ac_func (); below. */ +-#include <assert.h> ++ which can conflict with char $ac_func (); below. ++ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since ++ <limits.h> exists even on freestanding compilers. */ ++ ++#ifdef __STDC__ ++# include <limits.h> ++#else ++# include <assert.h> ++#endif ++ ++#undef $ac_func ++ + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus + extern "C" ++{ + #endif + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char $ac_func (); +-char (*f) (); +- +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif +-int +-main () +-{ + /* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ + #if defined (__stub_$ac_func) || defined (__stub___$ac_func) + choke me + #else +-f = $ac_func; ++char (*f) () = $ac_func; ++#endif ++#ifdef __cplusplus ++} + #endif + ++int ++main () ++{ ++return f != $ac_func; + ; + return 0; + } + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5565,10 +6493,12 @@ + eval "$as_ac_var=yes" + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + eval "$as_ac_var=no" + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +@@ -5582,17 +6512,14 @@ + + + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + #include <stdio.h> + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -5603,11 +6530,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5620,24 +6556,22 @@ + + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + + echo "$as_me:$LINENO: checking for __FUNCTION__" >&5 + echo $ECHO_N "checking for __FUNCTION__... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + #include <stdio.h> + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -5648,11 +6582,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5661,10 +6604,11 @@ + sn_cv_have___FUNCTION__=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + sn_cv__have___FUNCTION__=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + if test "x$sn_cv_have___FUNCTION__" = "xyes"; then + echo "$as_me:$LINENO: result: yes" >&5 + echo "${ECHO_T}yes" >&6 +@@ -5679,17 +6623,14 @@ + echo "$as_me:$LINENO: checking for __func__" >&5 + echo $ECHO_N "checking for __func__... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + #include <stdio.h> + +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -5700,11 +6641,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5713,10 +6663,11 @@ + sn_cv_have___func__=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + sn_cv__have___func__=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + if test "x$sn_cv_have___func__" = "xyes"; then + echo "$as_me:$LINENO: result: yes" >&5 + echo "${ECHO_T}yes" >&6 +@@ -5777,8 +6728,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lm $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -5787,12 +6741,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char floor (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -5803,11 +6751,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5816,10 +6773,12 @@ + ac_cv_lib_m_floor=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_m_floor=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_m_floor" >&5 +@@ -5844,8 +6803,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lpcap $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -5854,12 +6816,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char pcap_datalink (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -5870,11 +6826,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5883,10 +6848,12 @@ + ac_cv_lib_pcap_pcap_datalink=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_pcap_pcap_datalink=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_pcap_pcap_datalink" >&5 +@@ -5966,18 +6933,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -5986,10 +6965,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -5997,20 +6977,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -6021,7 +7005,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -6029,26 +7014,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -6083,8 +7085,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lpcre $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -6093,12 +7098,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char pcre_compile (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -6109,11 +7108,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -6122,10 +7130,12 @@ + ac_cv_lib_pcre_pcre_compile=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_pcre_pcre_compile=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_pcre_pcre_compile" >&5 +@@ -6277,8 +7287,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lz $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -6287,12 +7300,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char compress (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -6303,11 +7310,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -6316,10 +7332,12 @@ + ac_cv_lib_z_compress=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_z_compress=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_z_compress" >&5 +@@ -6682,18 +7700,30 @@ + echo "$as_me:$LINENO: checking libipq.h usability" >&5 + echo $ECHO_N "checking libipq.h usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <libipq.h> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -6702,10 +7732,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -6713,20 +7744,24 @@ + echo "$as_me:$LINENO: checking libipq.h presence" >&5 + echo $ECHO_N "checking libipq.h presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <libipq.h> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -6737,7 +7772,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -6745,19 +7781,36 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: libipq.h: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: libipq.h: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: libipq.h: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: libipq.h: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: libipq.h: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: libipq.h: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: libipq.h: present but cannot be compiled" >&5 + echo "$as_me: WARNING: libipq.h: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: libipq.h: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: libipq.h: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libipq.h: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: libipq.h: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libipq.h: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: libipq.h: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libipq.h: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: libipq.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: libipq.h: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: libipq.h: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: libipq.h: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: libipq.h: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: libipq.h: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for libipq.h" >&5 + echo $ECHO_N "checking for libipq.h... $ECHO_C" >&6 +@@ -6793,8 +7846,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lipq $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -6803,12 +7859,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char ipq_set_mode (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -6819,11 +7869,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -6832,10 +7891,12 @@ + ac_cv_lib_ipq_ipq_set_mode=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_ipq_ipq_set_mode=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_ipq_ipq_set_mode" >&5 +@@ -6847,59 +7908,21 @@ + + LIBS="-lipq $LIBS" + +-else +- LIPQ="no" +-fi +- +- +- if test "$LIPQ" = "no"; then +- echo +- echo " ERROR! Libipq library/headers not found, go get it from" +- echo " www.netfilter.org or use the --with-libipq-* options, " +- echo " if you have it installed in unusual place" +- echo +- exit +- fi +- fi +- +- LIBNET_INC_DIR="" +- echo "$as_me:$LINENO: checking \"for libnet.h version 1.0.x\"" >&5 +-echo $ECHO_N "checking \"for libnet.h version 1.0.x\"... $ECHO_C" >&6 +- libnet_dir="/usr/include /usr/local/include" +- for i in $libnet_dir; do +- if test -r $i/libnet.h; then +- LIBNET_INC_DIR=$i +- fi +- done +- +- if test "$LIBNET_INC_DIR" != ""; then +- if eval "grep LIBNET_VERSION $LIBNET_INC_DIR/libnet.h | grep -v 1.0 >/dev/null"; then +- +- echo +- echo +- echo "**********************************************" +- echo " ERROR: unable to find" "libnet 1.0.x (libnet.h)" +- echo " checked in the following places" +- for i in `echo $tmp`; do +- echo " $i" +- done +- echo "**********************************************" +- echo +- exit ++else ++ LIPQ="no" ++fi + +- fi +- CFLAGS="${CFLAGS} `libnet-config --defines` `libnet-config --cflags`" +- LIBS="${LIBS} `libnet-config --libs`" +- CPPFLAGS="${CPPFLAGS} -I${LIBNET_INC_DIR}" +- echo "$as_me:$LINENO: result: $i" >&5 +-echo "${ECHO_T}$i" >&6 +- else +- echo "$as_me:$LINENO: result: no" >&5 +-echo "${ECHO_T}no" >&6 +- { { echo "$as_me:$LINENO: error: \"libnet 1.0.x could not be found. please download and install the library from http://www.packetfactory.net/libnet/\"" >&5 +-echo "$as_me: error: \"libnet 1.0.x could not be found. please download and install the library from http://www.packetfactory.net/libnet/\"" >&2;} +- { (exit 1); exit 1; }; } ++ ++ if test "$LIPQ" = "no"; then ++ echo ++ echo " ERROR! Libipq library/headers not found, go get it from" ++ echo " www.netfilter.org or use the --with-libipq-* options, " ++ echo " if you have it installed in unusual place" ++ echo ++ exit ++ fi + fi ++ + fi + fi + +@@ -6910,7 +7933,7 @@ + fi; + + +-if test "$enable_flexresp" != "no" -a "$enable_flexresp" = "yes"; then ++if test "$enable_inline" = "yes" -o "$enable_flexresp" = "yes"; then + + if test `libnet-config --cflags | wc -c` = "1"; then + CPPFLAGS="${CPPFLAGS} -I/usr/local/include -I/sw/include" +@@ -6946,18 +7969,30 @@ + echo "$as_me:$LINENO: checking $ac_header usability" >&5 + echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default + #include <$ac_header> + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -6966,10 +8001,11 @@ + ac_header_compiler=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_compiler=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 + echo "${ECHO_T}$ac_header_compiler" >&6 + +@@ -6977,20 +8013,24 @@ + echo "$as_me:$LINENO: checking $ac_header presence" >&5 + echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + #include <$ac_header> + _ACEOF + if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? +- egrep -v '^ *\+' conftest.er1 >conftest.err ++ grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag ++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +@@ -7001,7 +8041,8 @@ + ac_header_preproc=yes + else + echo "$as_me: failed program was:" >&5 +- cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_header_preproc=no + fi + rm -f conftest.err conftest.$ac_ext +@@ -7009,26 +8050,43 @@ + echo "${ECHO_T}$ac_header_preproc" >&6 + + # So? What about this header? +-case $ac_header_compiler:$ac_header_preproc in +- yes:no ) ++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in ++ yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 + echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; +- no:yes ) ++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 ++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ++ ac_header_preproc=yes ++ ;; ++ no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 + echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} +- { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +-echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 ++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 ++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 ++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;};; ++echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 ++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ++ ( ++ cat <<\_ASBOX ++## ------------------------------------------ ## ++## Report this to the AC_PACKAGE_NAME lists. ## ++## ------------------------------------------ ## ++_ASBOX ++ ) | ++ sed "s/^/$as_me: WARNING: /" >&2 ++ ;; + esac + echo "$as_me:$LINENO: checking for $ac_header" >&5 + echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 + if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 + else +- eval "$as_ac_Header=$ac_header_preproc" ++ eval "$as_ac_Header=\$ac_header_preproc" + fi + echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 + echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +@@ -7125,8 +8183,11 @@ + ac_check_lib_save_LIBS=$LIBS + LIBS="-lnet $LIBS" + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + + /* Override any gcc2 internal prototype to avoid an error. */ + #ifdef __cplusplus +@@ -7135,12 +8196,6 @@ + /* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ + char libnet_build_ip (); +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7151,11 +8206,20 @@ + _ACEOF + rm -f conftest.$ac_objext conftest$ac_exeext + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 +- (eval $ac_link) 2>&5 ++ (eval $ac_link) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest$ac_exeext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7164,10 +8228,12 @@ + ac_cv_lib_net_libnet_build_ip=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_lib_net_libnet_build_ip=no + fi +-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext + LIBS=$ac_check_lib_save_LIBS + fi + echo "$as_me:$LINENO: result: $ac_cv_lib_net_libnet_build_ip" >&5 +@@ -7201,15 +8267,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7223,11 +8286,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7236,10 +8308,11 @@ + ac_cv_type_u_int8_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int8_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int8_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int8_t" >&6 +@@ -7259,15 +8332,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7281,11 +8351,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7294,10 +8373,11 @@ + ac_cv_type_u_int16_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int16_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int16_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int16_t" >&6 +@@ -7317,15 +8397,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7339,11 +8416,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7352,10 +8438,11 @@ + ac_cv_type_u_int32_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int32_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6 +@@ -7377,15 +8464,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7399,11 +8483,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7412,10 +8505,11 @@ + ac_cv_type_u_int8_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int8_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int8_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int8_t" >&6 +@@ -7435,15 +8529,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7457,11 +8548,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7470,10 +8570,11 @@ + ac_cv_type_u_int16_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int16_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int16_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int16_t" >&6 +@@ -7493,15 +8594,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7515,11 +8613,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7528,10 +8635,11 @@ + ac_cv_type_u_int32_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int32_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6 +@@ -7552,15 +8660,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7574,11 +8679,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7587,10 +8701,11 @@ + ac_cv_type_u_int8_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int8_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int8_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int8_t" >&6 +@@ -7610,15 +8725,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7632,11 +8744,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7645,10 +8766,11 @@ + ac_cv_type_u_int16_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int16_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int16_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int16_t" >&6 +@@ -7668,15 +8790,12 @@ + echo $ECHO_N "(cached) $ECHO_C" >&6 + else + cat >conftest.$ac_ext <<_ACEOF +-#line $LINENO "configure" +-#include "confdefs.h" ++/* confdefs.h. */ ++_ACEOF ++cat confdefs.h >>conftest.$ac_ext ++cat >>conftest.$ac_ext <<_ACEOF ++/* end confdefs.h. */ + $ac_includes_default +-#ifdef F77_DUMMY_MAIN +-# ifdef __cplusplus +- extern "C" +-# endif +- int F77_DUMMY_MAIN() { return 1; } +-#endif + int + main () + { +@@ -7690,11 +8809,20 @@ + _ACEOF + rm -f conftest.$ac_objext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 +- (eval $ac_compile) 2>&5 ++ (eval $ac_compile) 2>conftest.er1 + ac_status=$? ++ grep -v '^ *+' conftest.er1 >conftest.err ++ rm -f conftest.er1 ++ cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && +- { ac_try='test -s conftest.$ac_objext' ++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' ++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ echo "$as_me:$LINENO: \$? = $ac_status" >&5 ++ (exit $ac_status); }; } && ++ { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? +@@ -7703,10 +8831,11 @@ + ac_cv_type_u_int32_t=yes + else + echo "$as_me: failed program was:" >&5 +-cat conftest.$ac_ext >&5 ++sed 's/^/| /' conftest.$ac_ext >&5 ++ + ac_cv_type_u_int32_t=no + fi +-rm -f conftest.$ac_objext conftest.$ac_ext ++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5 + echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6 +@@ -7744,6 +8873,7 @@ + # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag + # AFS /usr/afsws/bin/install, which mishandles nonexistent args + # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" ++# OS/2's system install, which has a completely different semantic + # ./install, which can be erroneously created by make from ./install.sh. + echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 + echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +@@ -7760,6 +8890,7 @@ + case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ++ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. +@@ -7767,20 +8898,20 @@ + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do +- if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then +- if test $ac_prog = install && +- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then +- # AIX install. It has an incompatible calling convention. +- : +- elif test $ac_prog = install && +- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then +- # program-specific install script used by HP pwplus--don't use. +- : +- else +- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" +- break 3 +- fi +- fi ++ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then ++ if test $ac_prog = install && ++ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # AIX install. It has an incompatible calling convention. ++ : ++ elif test $ac_prog = install && ++ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then ++ # program-specific install script used by HP pwplus--don't use. ++ : ++ else ++ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" ++ break 3 ++ fi ++ fi + done + done + ;; +@@ -7810,7 +8941,7 @@ + + test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +-ac_config_files="$ac_config_files Makefile src/Makefile src/sfutil/Makefile src/detection-plugins/Makefile src/output-plugins/Makefile src/preprocessors/Makefile src/preprocessors/HttpInspect/Makefile src/preprocessors/HttpInspect/include/Makefile src/preprocessors/HttpInspect/utils/Makefile src/preprocessors/HttpInspect/anomaly_detection/Makefile src/preprocessors/HttpInspect/client/Makefile src/preprocessors/HttpInspect/event_output/Makefile src/preprocessors/HttpInspect/mode_inspection/Makefile src/preprocessors/HttpInspect/normalization/Makefile src/preprocessors/HttpInspect/server/Makefile src/preprocessors/HttpInspect/session_inspection/Makefile src/preprocessors/HttpInspect/user_interface/Makefile src/preprocessors/flow/Makefile src/preprocessors/flow/int-snort/Makefile src/preprocessors/flow/portscan/Makefile src/parser/Makefile doc/Makefile contrib/Makefile schemas/Makefile rpm/Makefile etc/Makefile rules/Makefile templates/Makefile src/win32/Makefile" ++ ac_config_files="$ac_config_files Makefile src/Makefile src/sfutil/Makefile src/detection-plugins/Makefile src/output-plugins/Makefile src/preprocessors/Makefile src/preprocessors/HttpInspect/Makefile src/preprocessors/HttpInspect/include/Makefile src/preprocessors/HttpInspect/utils/Makefile src/preprocessors/HttpInspect/anomaly_detection/Makefile src/preprocessors/HttpInspect/client/Makefile src/preprocessors/HttpInspect/event_output/Makefile src/preprocessors/HttpInspect/mode_inspection/Makefile src/preprocessors/HttpInspect/normalization/Makefile src/preprocessors/HttpInspect/server/Makefile src/preprocessors/HttpInspect/session_inspection/Makefile src/preprocessors/HttpInspect/user_interface/Makefile src/preprocessors/flow/Makefile src/preprocessors/flow/int-snort/Makefile src/preprocessors/flow/portscan/Makefile src/parser/Makefile doc/Makefile contrib/Makefile schemas/Makefile rpm/Makefile etc/Makefile rules/Makefile templates/Makefile src/win32/Makefile" + cat >confcache <<\_ACEOF + # This file is a shell script that caches the results of configure + # tests run on this system so they can be shared between configure +@@ -7821,7 +8952,7 @@ + # config.status only pays attention to the cache file if you give it + # the --recheck option to rerun configure. + # +-# `ac_cv_env_foo' variables (set or unset) will be overriden when ++# `ac_cv_env_foo' variables (set or unset) will be overridden when + # loading this file, other *unset* `ac_cv_foo' will be assigned the + # following values. + +@@ -7839,13 +8970,13 @@ + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ +- "s/'/'\\\\''/g; +- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ++ "s/'/'\\\\''/g; ++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ +- "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" ++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; + } | +@@ -7856,7 +8987,7 @@ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +-if cmp -s $cache_file confcache; then :; else ++if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file +@@ -7875,18 +9006,33 @@ + # trailing colons and then remove the whole line if VPATH becomes empty + # (actually we leave an empty line to preserve line numbers). + if test "x$srcdir" = x.; then +- ac_vpsub='/^[ ]*VPATH[ ]*=/{ ++ ac_vpsub='/^[ ]*VPATH[ ]*=/{ + s/:*\$(srcdir):*/:/; + s/:*\${srcdir}:*/:/; + s/:*@srcdir@:*/:/; +-s/^\([^=]*=[ ]*\):*/\1/; ++s/^\([^=]*=[ ]*\):*/\1/; + s/:*$//; +-s/^[^=]*=[ ]*$//; ++s/^[^=]*=[ ]*$//; + }' + fi + + DEFS=-DHAVE_CONFIG_H + ++ac_libobjs= ++ac_ltlibobjs= ++for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue ++ # 1. Remove the extension, and $U if already installed. ++ ac_i=`echo "$ac_i" | ++ sed 's/\$U\././;s/\.o$//;s/\.obj$//'` ++ # 2. Add them. ++ ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" ++ ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' ++done ++LIBOBJS=$ac_libobjs ++ ++LTLIBOBJS=$ac_ltlibobjs ++ ++ + if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. + Usually this means the macro was only invoked conditionally." >&5 +@@ -7908,11 +9054,12 @@ + # configure, is in config.log if it exists. + + debug=false ++ac_cs_recheck=false ++ac_cs_silent=false + SHELL=\${CONFIG_SHELL-$SHELL} + _ACEOF + + cat >>$CONFIG_STATUS <<\_ACEOF +- + ## --------------------- ## + ## M4sh Initialization. ## + ## --------------------- ## +@@ -7921,46 +9068,57 @@ + if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: ++ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which ++ # is contrary to our usage. Disable this feature. ++ alias -g '${1+"$@"}'='"$@"' + elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix + fi ++DUALCASE=1; export DUALCASE # for MKS sh + +-# NLS nuisances. + # Support unset when possible. +-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then ++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset + else + as_unset=false + fi + +-(set +x; test -n "`(LANG=C; export LANG) 2>&1`") && +- { $as_unset LANG || test "${LANG+set}" != set; } || +- { LANG=C; export LANG; } +-(set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") && +- { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } || +- { LC_ALL=C; export LC_ALL; } +-(set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") && +- { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } || +- { LC_TIME=C; export LC_TIME; } +-(set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") && +- { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } || +- { LC_CTYPE=C; export LC_CTYPE; } +-(set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") && +- { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } || +- { LANGUAGE=C; export LANGUAGE; } +-(set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") && +- { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } || +- { LC_COLLATE=C; export LC_COLLATE; } +-(set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") && +- { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } || +- { LC_NUMERIC=C; export LC_NUMERIC; } +-(set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") && +- { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } || +- { LC_MESSAGES=C; export LC_MESSAGES; } ++ ++# Work around bugs in pre-3.0 UWIN ksh. ++$as_unset ENV MAIL MAILPATH ++PS1='$ ' ++PS2='> ' ++PS4='+ ' ++ ++# NLS nuisances. ++for as_var in \ ++ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ ++ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ ++ LC_TELEPHONE LC_TIME ++do ++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then ++ eval $as_var=C; export $as_var ++ else ++ $as_unset $as_var ++ fi ++done ++ ++# Required to use basename. ++if expr a : '\(a\)' >/dev/null 2>&1; then ++ as_expr=expr ++else ++ as_expr=false ++fi ++ ++if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then ++ as_basename=basename ++else ++ as_basename=false ++fi + + + # Name of the executable. +-as_me=`(basename "$0") 2>/dev/null || ++as_me=`$as_basename "$0" || + $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ +@@ -7971,6 +9129,7 @@ + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + ++ + # PATH needs CR, and LINENO needs CR and PATH. + # Avoid depending upon Character Ranges. + as_cr_letters='abcdefghijklmnopqrstuvwxyz' +@@ -7981,15 +9140,15 @@ + + # The user is always right. + if test "${PATH_SEPARATOR+set}" != set; then +- echo "#! /bin/sh" >conftest.sh +- echo "exit 0" >>conftest.sh +- chmod +x conftest.sh +- if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then ++ echo "#! /bin/sh" >conf$$.sh ++ echo "exit 0" >>conf$$.sh ++ chmod +x conf$$.sh ++ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi +- rm -f conftest.sh ++ rm -f conf$$.sh + fi + + +@@ -8038,6 +9197,8 @@ + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then ++ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } ++ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} +@@ -8111,13 +9272,20 @@ + fi + rm -f conf$$ conf$$.exe conf$$.file + ++if mkdir -p . 2>/dev/null; then ++ as_mkdir_p=: ++else ++ test -d ./-p && rmdir ./-p ++ as_mkdir_p=false ++fi ++ + as_executable_p="test -f" + + # Sed expression to map a string onto a valid CPP name. +-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" ++as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + + # Sed expression to map a string onto a valid variable name. +-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g" ++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + + # IFS +@@ -8127,7 +9295,7 @@ + IFS=" $as_nl" + + # CDPATH. +-$as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; } ++$as_unset CDPATH + + exec 6>&1 + +@@ -8144,7 +9312,7 @@ + cat >&5 <<_CSEOF + + This file was extended by $as_me, which was +-generated by GNU Autoconf 2.53. Invocation command line was ++generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS +@@ -8184,12 +9352,13 @@ + + -h, --help print this help, then exit + -V, --version print version number, then exit ++ -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] +- instantiate the configuration file FILE ++ instantiate the configuration file FILE + --header=FILE[:TEMPLATE] +- instantiate the configuration header FILE ++ instantiate the configuration header FILE + + Configuration files: + $config_files +@@ -8206,11 +9375,10 @@ + cat >>$CONFIG_STATUS <<_ACEOF + ac_cs_version="\\ + config.status +-configured by $0, generated by GNU Autoconf 2.53, ++configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001 +-Free Software Foundation, Inc. ++Copyright (C) 2003 Free Software Foundation, Inc. + This config.status script is free software; the Free Software Foundation + gives unlimited permission to copy, distribute and modify it." + srcdir=$srcdir +@@ -8227,25 +9395,25 @@ + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` +- shift +- set dummy "$ac_option" "$ac_optarg" ${1+"$@"} +- shift ++ ac_shift=: ++ ;; ++ -*) ++ ac_option=$1 ++ ac_optarg=$2 ++ ac_shift=shift + ;; +- -*);; + *) # This is not an option, so the user has probably given explicit + # arguments. ++ ac_option=$1 + ac_need_defaults=false;; + esac + +- case $1 in ++ case $ac_option in + # Handling of the options. + _ACEOF +-cat >>$CONFIG_STATUS <<_ACEOF +- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) +- echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion" +- exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;; +-_ACEOF + cat >>$CONFIG_STATUS <<\_ACEOF ++ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ++ ac_cs_recheck=: ;; + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) +@@ -8260,13 +9428,16 @@ + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) +- shift +- CONFIG_FILES="$CONFIG_FILES $1" ++ $ac_shift ++ CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) +- shift +- CONFIG_HEADERS="$CONFIG_HEADERS $1" ++ $ac_shift ++ CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; ++ -q | -quiet | --quiet | --quie | --qui | --qu | --q \ ++ | -silent | --silent | --silen | --sile | --sil | --si | --s) ++ ac_cs_silent=: ;; + + # This is an error. + -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 +@@ -8281,6 +9452,20 @@ + shift + done + ++ac_configure_extra_args= ++ ++if $ac_cs_silent; then ++ exec 6>/dev/null ++ ac_configure_extra_args="$ac_configure_extra_args --silent" ++fi ++ ++_ACEOF ++cat >>$CONFIG_STATUS <<_ACEOF ++if \$ac_cs_recheck; then ++ echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 ++ exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion ++fi ++ + _ACEOF + + cat >>$CONFIG_STATUS <<_ACEOF +@@ -8346,6 +9531,9 @@ + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands + fi + ++# Have a temporary directory for convenience. Make it in the build tree ++# simply because there is no reason to put it here, and in addition, ++# creating and moving files from /tmp can sometimes cause problems. + # Create a temporary directory, and hook for its removal unless debugging. + $debug || + { +@@ -8354,17 +9542,17 @@ + } + + # Create a (secure) tmp directory for tmp files. +-: ${TMPDIR=/tmp} ++ + { +- tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` && ++ tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" + } || + { +- tmp=$TMPDIR/cs$$-$RANDOM ++ tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) + } || + { +- echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ++ echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } + } + +@@ -8455,7 +9643,10 @@ + s,@host_os@,$host_os,;t t + s,@extra_incl@,$extra_incl,;t t + s,@CPP@,$CPP,;t t ++s,@EGREP@,$EGREP,;t t + s,@INCLUDES@,$INCLUDES,;t t ++s,@LIBOBJS@,$LIBOBJS,;t t ++s,@LTLIBOBJS@,$LTLIBOBJS,;t t + CEOF + + _ACEOF +@@ -8485,9 +9676,9 @@ + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then +- ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" ++ ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else +- ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" ++ ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end +@@ -8505,46 +9696,51 @@ + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin +- cat >$tmp/stdin +- ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ cat >$tmp/stdin ++ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || + $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$ac_file" : 'X\(//\)[^/]' \| \ +- X"$ac_file" : 'X\(//\)$' \| \ +- X"$ac_file" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$ac_file" : 'X\(//\)[^/]' \| \ ++ X"$ac_file" : 'X\(//\)$' \| \ ++ X"$ac_file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` +- { case "$ac_dir" in +- [\\/]* | ?:[\\/]* ) as_incr_dir=;; +- *) as_incr_dir=.;; +-esac +-as_dummy="$ac_dir" +-for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do +- case $as_mkdir_dir in +- # Skip DOS drivespec +- ?:) as_incr_dir=$as_mkdir_dir ;; +- *) +- as_incr_dir=$as_incr_dir/$as_mkdir_dir +- test -d "$as_incr_dir" || +- mkdir "$as_incr_dir" || +- { { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5 +-echo "$as_me: error: cannot create \"$ac_dir\"" >&2;} +- { (exit 1); exit 1; }; } +- ;; +- esac +-done; } ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } + + ac_builddir=. + +@@ -8571,12 +9767,45 @@ + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; + esac +-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +-# absolute. +-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +-ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd` +-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac + + + case $INSTALL in +@@ -8584,11 +9813,6 @@ + *) ac_INSTALL=$ac_top_builddir$INSTALL ;; + esac + +- if test x"$ac_file" != x-; then +- { echo "$as_me:$LINENO: creating $ac_file" >&5 +-echo "$as_me: creating $ac_file" >&6;} +- rm -f "$ac_file" +- fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ +@@ -8598,7 +9822,7 @@ + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | +- sed 's,.*/,,'` by configure." ++ sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. +@@ -8607,26 +9831,32 @@ + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) +- # Absolute (can't be DOS-style, as IFS=:) +- test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ # Absolute (can't be DOS-style, as IFS=:) ++ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- echo $f;; ++ echo "$f";; + *) # Relative +- if test -f "$f"; then +- # Build tree +- echo $f +- elif test -f "$srcdir/$f"; then +- # Source tree +- echo $srcdir/$f +- else +- # /dev/null tree +- { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ if test -f "$f"; then ++ # Build tree ++ echo "$f" ++ elif test -f "$srcdir/$f"; then ++ # Source tree ++ echo "$srcdir/$f" ++ else ++ # /dev/null tree ++ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- fi;; ++ fi;; + esac + done` || { (exit 1); exit 1; } ++ ++ if test x"$ac_file" != x-; then ++ { echo "$as_me:$LINENO: creating $ac_file" >&5 ++echo "$as_me: creating $ac_file" >&6;} ++ rm -f "$ac_file" ++ fi + _ACEOF + cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +@@ -8666,12 +9896,12 @@ + # NAME is the cpp macro being defined and VALUE is the value it is being given. + # + # ac_d sets the value in "#define NAME VALUE" lines. +-ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +-ac_dB='[ ].*$,\1#\2' ++ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' ++ac_dB='[ ].*$,\1#\2' + ac_dC=' ' + ac_dD=',;t' + # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +-ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' ++ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' + ac_uB='$,\1#\2define\3' + ac_uC=' ' + ac_uD=',;t' +@@ -8680,11 +9910,11 @@ + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin +- cat >$tmp/stdin +- ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ cat >$tmp/stdin ++ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` +- ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; ++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + +@@ -8698,28 +9928,29 @@ + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) +- # Absolute (can't be DOS-style, as IFS=:) +- test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ # Absolute (can't be DOS-style, as IFS=:) ++ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- echo $f;; ++ # Do quote $f, to prevent DOS paths from being IFS'd. ++ echo "$f";; + *) # Relative +- if test -f "$f"; then +- # Build tree +- echo $f +- elif test -f "$srcdir/$f"; then +- # Source tree +- echo $srcdir/$f +- else +- # /dev/null tree +- { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 ++ if test -f "$f"; then ++ # Build tree ++ echo "$f" ++ elif test -f "$srcdir/$f"; then ++ # Source tree ++ echo "$srcdir/$f" ++ else ++ # /dev/null tree ++ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 + echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } +- fi;; ++ fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. +- sed 's/[ ]*$//' $ac_file_inputs >$tmp/in ++ sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + + _ACEOF + +@@ -8742,9 +9973,9 @@ + s,[\\$`],\\&,g + t clear + : clear +-s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp ++s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp + t end +-s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp ++s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp + : end + _ACEOF + # If some macros were called several times there might be several times +@@ -8758,13 +9989,13 @@ + # example, in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + cat >>conftest.undefs <<\_ACEOF +-s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, ++s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, + _ACEOF + + # Break up conftest.defines because some shells have a limit on the size + # of here documents, and old seds have small limits too (100 cmds). + echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +-echo ' if egrep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS ++echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS + echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS + echo ' :' >>$CONFIG_STATUS + rm -f conftest.tail +@@ -8773,7 +10004,7 @@ + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. +- echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS ++ echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS +@@ -8788,7 +10019,7 @@ + mv conftest.tail conftest.defines + done + rm -f conftest.defines +-echo ' fi # egrep' >>$CONFIG_STATUS ++echo ' fi # grep' >>$CONFIG_STATUS + echo >>$CONFIG_STATUS + + # Break up conftest.undefs because some shells have a limit on the size +@@ -8800,7 +10031,7 @@ + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' +- echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS ++ echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS +@@ -8828,41 +10059,46 @@ + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then +- if cmp -s $ac_file $tmp/config.h 2>/dev/null; then ++ if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 + echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || + $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$ac_file" : 'X\(//\)[^/]' \| \ +- X"$ac_file" : 'X\(//\)$' \| \ +- X"$ac_file" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$ac_file" : 'X\(//\)[^/]' \| \ ++ X"$ac_file" : 'X\(//\)$' \| \ ++ X"$ac_file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` +- { case "$ac_dir" in +- [\\/]* | ?:[\\/]* ) as_incr_dir=;; +- *) as_incr_dir=.;; +-esac +-as_dummy="$ac_dir" +-for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do +- case $as_mkdir_dir in +- # Skip DOS drivespec +- ?:) as_incr_dir=$as_mkdir_dir ;; +- *) +- as_incr_dir=$as_incr_dir/$as_mkdir_dir +- test -d "$as_incr_dir" || +- mkdir "$as_incr_dir" || +- { { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5 +-echo "$as_me: error: cannot create \"$ac_dir\"" >&2;} +- { (exit 1); exit 1; }; } +- ;; +- esac +-done; } ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file +@@ -8889,16 +10125,41 @@ + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || + $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$ac_dest" : 'X\(//\)[^/]' \| \ +- X"$ac_dest" : 'X\(//\)$' \| \ +- X"$ac_dest" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$ac_dest" : 'X\(//\)[^/]' \| \ ++ X"$ac_dest" : 'X\(//\)$' \| \ ++ X"$ac_dest" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` ++ { if $as_mkdir_p; then ++ mkdir -p "$ac_dir" ++ else ++ as_dir="$ac_dir" ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 ++echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} ++ { (exit 1); exit 1; }; }; } ++ + ac_builddir=. + + if test "$ac_dir" != .; then +@@ -8924,12 +10185,45 @@ + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; + esac +-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be +-# absolute. +-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` +-ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd` +-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` +-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ++ ++# Do not use `cd foo && pwd` to compute absolute paths, because ++# the directories may not exist. ++case `pwd` in ++.) ac_abs_builddir="$ac_dir";; ++*) ++ case "$ac_dir" in ++ .) ac_abs_builddir=`pwd`;; ++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; ++ *) ac_abs_builddir=`pwd`/"$ac_dir";; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_builddir=${ac_top_builddir}.;; ++*) ++ case ${ac_top_builddir}. in ++ .) ac_abs_top_builddir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; ++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_srcdir=$ac_srcdir;; ++*) ++ case $ac_srcdir in ++ .) ac_abs_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; ++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; ++ esac;; ++esac ++case $ac_abs_builddir in ++.) ac_abs_top_srcdir=$ac_top_srcdir;; ++*) ++ case $ac_top_srcdir in ++ .) ac_abs_top_srcdir=$ac_abs_builddir;; ++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; ++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; ++ esac;; ++esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +@@ -8947,10 +10241,10 @@ + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`(dirname "$mf") 2>/dev/null || + $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$mf" : 'X\(//\)[^/]' \| \ +- X"$mf" : 'X\(//\)$' \| \ +- X"$mf" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$mf" : 'X\(//\)[^/]' \| \ ++ X"$mf" : 'X\(//\)$' \| \ ++ X"$mf" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } +@@ -8986,35 +10280,40 @@ + test -f "$dirpart/$file" && continue + fdir=`(dirname "$file") 2>/dev/null || + $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ +- X"$file" : 'X\(//\)[^/]' \| \ +- X"$file" : 'X\(//\)$' \| \ +- X"$file" : 'X\(/\)' \| \ +- . : '\(.\)' 2>/dev/null || ++ X"$file" : 'X\(//\)[^/]' \| \ ++ X"$file" : 'X\(//\)$' \| \ ++ X"$file" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || + echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` +- { case $dirpart/$fdir in +- [\\/]* | ?:[\\/]* ) as_incr_dir=;; +- *) as_incr_dir=.;; +-esac +-as_dummy=$dirpart/$fdir +-for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do +- case $as_mkdir_dir in +- # Skip DOS drivespec +- ?:) as_incr_dir=$as_mkdir_dir ;; +- *) +- as_incr_dir=$as_incr_dir/$as_mkdir_dir +- test -d "$as_incr_dir" || +- mkdir "$as_incr_dir" || +- { { echo "$as_me:$LINENO: error: cannot create $dirpart/$fdir" >&5 +-echo "$as_me: error: cannot create $dirpart/$fdir" >&2;} +- { (exit 1); exit 1; }; } +- ;; +- esac +-done; } ++ { if $as_mkdir_p; then ++ mkdir -p $dirpart/$fdir ++ else ++ as_dir=$dirpart/$fdir ++ as_dirs= ++ while test ! -d "$as_dir"; do ++ as_dirs="$as_dir $as_dirs" ++ as_dir=`(dirname "$as_dir") 2>/dev/null || ++$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ ++ X"$as_dir" : 'X\(//\)[^/]' \| \ ++ X"$as_dir" : 'X\(//\)$' \| \ ++ X"$as_dir" : 'X\(/\)' \| \ ++ . : '\(.\)' 2>/dev/null || ++echo X"$as_dir" | ++ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } ++ /^X\(\/\/\)[^/].*/{ s//\1/; q; } ++ /^X\(\/\/\)$/{ s//\1/; q; } ++ /^X\(\/\).*/{ s//\1/; q; } ++ s/.*/./; q'` ++ done ++ test ! -n "$as_dirs" || mkdir $as_dirs ++ fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 ++echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} ++ { (exit 1); exit 1; }; }; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" +@@ -9043,8 +10342,11 @@ + # need to make the FD available again. + if test "$no_create" != yes; then + ac_cs_success=: ++ ac_config_status_args= ++ test "$silent" = yes && ++ ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null +- $SHELL $CONFIG_STATUS || ac_cs_success=false ++ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. +diff -ruN snort-2.3.3-old/configure.in snort-2.3.3-new/configure.in +--- snort-2.3.3-old/configure.in 2005-04-22 21:07:18.000000000 +0200 ++++ snort-2.3.3-new/configure.in 2005-05-03 03:01:31.000000000 +0200 +@@ -685,27 +685,6 @@ + fi + fi + +- LIBNET_INC_DIR="" +- AC_MSG_CHECKING("for libnet.h version 1.0.x") +- libnet_dir="/usr/include /usr/local/include" +- for i in $libnet_dir; do +- if test -r $i/libnet.h; then +- LIBNET_INC_DIR=$i +- fi +- done +- +- if test "$LIBNET_INC_DIR" != ""; then +- if eval "grep LIBNET_VERSION $LIBNET_INC_DIR/libnet.h | grep -v 1.0 >/dev/null"; then +- FAIL_MESSAGE("libnet 1.0.x (libnet.h)", $tmp) +- fi +- CFLAGS="${CFLAGS} `libnet-config --defines` `libnet-config --cflags`" +- LIBS="${LIBS} `libnet-config --libs`" +- CPPFLAGS="${CPPFLAGS} -I${LIBNET_INC_DIR}" +- AC_MSG_RESULT($i) +- else +- AC_MSG_RESULT(no) +- AC_MSG_ERROR("libnet 1.0.x could not be found. please download and install the library from http://www.packetfactory.net/libnet/") +- fi + fi + fi + +@@ -714,7 +693,7 @@ + [ CPPFLAGS="${CPPFLAGS} -DENABLE_RESPONSE `libnet-config --defines --cflags`" LDFLAGS="${LDFLAGS} `libnet-config --libs`"],) + + +-if test "$enable_flexresp" != "no" -a "$enable_flexresp" = "yes"; then ++if test "$enable_inline" = "yes" -o "$enable_flexresp" = "yes"; then + + if test `libnet-config --cflags | wc -c` = "1"; then + CPPFLAGS="${CPPFLAGS} -I/usr/local/include -I/sw/include" |