Created trunk/

git-svn-id: file:///svn/unbound/trunk@2 be551aaa-1e26-0410-a405-d3ace91eadb9

Makefile.in

@@ -0,0 +1,75 @@
+# Standard installation pathnames
+# See the file LICENSE for the license
+SHELL=@SHELL@
+VERSION=@PACKAGE_VERSION@
+srcdir=@srcdir@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+mandir=@mandir@
+libdir=@libdir@
+includedir=@includedir@
+doxygen=@doxygen@
+libtool=@libtool@
+
+CC=@CC@
+CPPFLAGS=@CPPFLAGS@ @DEFS@ -I.
+CFLAGS=@CFLAGS@ -I.
+LDFLAGS=@LDFLAGS@
+LIBS=@LIBS@
+LIBOBJS=@LIBOBJS@
+RUNTIME_PATH=@RUNTIME_PATH@
+DATE=$(shell date +%Y%m%d)
+LIBTOOL=$(libtool)
+BUILD=build/
+
+LINT=splint
+LINTFLAGS=+quiet -weak -warnposix -unrecog -Din_addr_t=uint32_t -Du_int=unsigned -Du_char=uint8_t -preproc
+
+INSTALL=$(srcdir)/install-sh 
+
+COMMON_SRC=$(wildcard *.c)
+COMMON_OBJ=$(addprefix $(BUILD),$(COMMON_SRC:.c=.o) $(LIBOBJS))
+ALL_SOURCES=$(COMMON_SRC)
+
+COMPILE=$(LIBTOOL) --mode=compile $(CC) $(CPPFLAGS) $(CFLAGS)
+LINK=$(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS)
+LINK_LIB=$(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -release $(VERSION)
+
+$(BUILD)%.o:    $(srcdir)/%.c 
+	@if test ! -d $(BUILD); then mkdir $(BUILD); fi
+	$(COMPILE) -c $< -o $@
+
+.PHONY:	clean realclean doc lint all 
+
+all:	$(COMMON_OBJ) main
+
+main:	$(COMMON_OBJ)
+	$(LINK) -o $@ $<
+
+clean:
+	rm -f *.o *.d *.lo *~ tags
+	rm -rf autom4te.cache .libs build
+
+realclean: clean
+	rm -f config.status config.log config.h.in config.h
+	rm -f configure config.sub config.guess ltmain.sh aclocal.m4 libtool
+	rm -f Makefile 
+
+lint:
+	for i in $(SOURCES); do \
+		$(LINT) $(LINTFLAGS) -I. -I$(srcdir) $(srcdir)/$$i ; \
+		if [ $$? -ne 0 ] ; then exit 1 ; fi ; \
+	done
+
+tags:	$(srcdir)/*.c ldns/*.[ch]
+	ctags  -f $(srcdir)/tags $(srcdir)/*.[ch] ldns/*.[ch]
+
+# Automatic dependencies.
+$(BUILD)%.d: $(srcdir)/%.c
+	@if test ! -d $(BUILD); then mkdir $(BUILD); fi
+	$(SHELL) -ec '$(CC) -MM $(CPPFLAGS) $< \
+	              | sed '\''s!\(.*\)\.o[ :]*!$(dir $@)\1.o $@ : !g'\'' > $@; \
+	              [ -s $@ ] || rm -f $@'
+
+-include $(addprefix $(BUILD),$(ALL_SOURCES:.c=.d))

configure.ac

@@ -0,0 +1,245 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+AC_PREREQ(2.57)
+
+AC_INIT(unbound, 0.1, wouter@nlnetlabs.nl, unbound)
+
+AC_AIX
+
+dnl routine to help check for compiler flags.
+AC_DEFUN([CHECK_COMPILER_FLAG],
+[
+AC_REQUIRE([AC_PROG_CC])
+AC_MSG_CHECKING(whether $CC supports -$1)
+cache=`echo $1 | sed 'y%.=/+-%___p_%'`
+AC_CACHE_VAL(cv_prog_cc_flag_$cache,
+[
+echo 'void f(){}' >conftest.c
+if test -z "`$CC -$1 -c conftest.c 2>&1`"; then
+eval "cv_prog_cc_flag_$cache=yes"
+else
+eval "cv_prog_cc_flag_$cache=no"
+fi
+rm -f conftest*
+])
+if eval "test \"`echo '$cv_prog_cc_flag_'$cache`\" = yes"; then
+AC_MSG_RESULT(yes)
+:
+$2
+else
+AC_MSG_RESULT(no)
+:
+$3
+fi
+])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_LANG_C
+CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"])
+CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"])
+CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"])
+CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"])
+CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"])
+AC_C_INLINE
+
+AC_DEFUN([AC_CHECK_FORMAT_ATTRIBUTE],
+[AC_REQUIRE([AC_PROG_CC])
+AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "format" attribute)
+AC_CACHE_VAL(ac_cv_c_format_attribute,
+[ac_cv_c_format_attribute=no
+AC_TRY_COMPILE(
+[#include <stdio.h>
+void f (char *format, ...) __attribute__ ((format (printf, 1, 2)));
+void (*pf) (char *format, ...) __attribute__ ((format (printf, 1, 2)));
+], [
+   f ("%s", "str");
+],
+[ac_cv_c_format_attribute="yes"],
+[ac_cv_c_format_attribute="no"])
+])
+
+AC_MSG_RESULT($ac_cv_c_format_attribute)
+if test $ac_cv_c_format_attribute = yes; then
+  AC_DEFINE(HAVE_ATTR_FORMAT, 1, [Whether the C compiler accepts the "format" attribute])
+fi
+])dnl
+
+AC_DEFUN([AC_CHECK_UNUSED_ATTRIBUTE],
+[AC_REQUIRE([AC_PROG_CC])
+AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "unused" attribute)
+AC_CACHE_VAL(ac_cv_c_unused_attribute,
+[ac_cv_c_unused_attribute=no
+AC_TRY_COMPILE(
+[#include <stdio.h>
+void f (char *u __attribute__((unused)));
+], [
+   f ("x");
+],
+[ac_cv_c_unused_attribute="yes"],
+[ac_cv_c_unused_attribute="no"])
+])
+
+AC_MSG_RESULT($ac_cv_c_unused_attribute)
+if test $ac_cv_c_unused_attribute = yes; then
+  AC_DEFINE(HAVE_ATTR_UNUSED, 1, [Whether the C compiler accepts the "unused" attribute])
+fi
+])dnl
+
+AC_CHECK_FORMAT_ATTRIBUTE
+AC_CHECK_UNUSED_ATTRIBUTE
+
+# Checks for libraries.
+AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl=pathname],
+                                    [enable SSL (will check /usr/local/ssl
+                            /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr/sfw /usr)]),[
+        ],[
+            withval="yes"
+        ])
+    if test x_$withval != x_no; then
+        AC_MSG_CHECKING(for SSL)
+        if test x_$withval = x_ -o x_$withval = x_yes; then
+            withval="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr/sfw /usr"
+        fi
+        for dir in $withval; do
+            ssldir="$dir"
+            if test -f "$dir/include/openssl/ssl.h"; then
+                found_ssl="yes";
+                AC_DEFINE_UNQUOTED([HAVE_SSL], [], [Define if you have the SSL libraries installed.])
+                CPPFLAGS="$CPPFLAGS -I$ssldir/include";
+                break;
+            fi
+        done
+        if test x_$found_ssl != x_yes; then
+            AC_MSG_ERROR(Cannot find the SSL libraries in $withval)
+        else
+            AC_MSG_RESULT(found in $ssldir)
+            HAVE_SSL=yes
+            LDFLAGS="$LDFLAGS -L$ssldir/lib -lcrypto";
+	    RUNTIME_PATH="$RUNTIME_PATH -R$ssldir/lib"
+            AC_CHECK_LIB(crypto, HMAC_CTX_init,, [
+                    AC_MSG_ERROR([OpenSSL found in $ssldir, but version 0.9.7 or higher is required])
+                ])
+        fi
+        AC_SUBST(HAVE_SSL)
+	AC_SUBST(RUNTIME_PATH)
+    fi
+
+if test "$srcdir" != "."; then
+	CPPFLAGS="$CPPFLAGS -I$srcdir";
+fi
+
+# Use libtool 
+AC_CHECK_PROGS(libtool, [glibtool libtool15 libtool], [./libtool])
+AC_PATH_TOOL(AR, ar, [false])
+if test $AR = false; then
+	AC_MSG_ERROR([Cannot find 'ar', please extend PATH to include it])
+fi
+# avoid libtool max commandline length test on systems that fork slowly.
+AC_CANONICAL_HOST
+if echo "$host_os" | grep "sunos4" >/dev/null; then
+	lt_cv_sys_max_cmd_len=32750;
+fi
+AC_PROG_LIBTOOL
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([getopt.h stdarg.h stdbool.h openssl/ssl.h netinet/in.h time.h sys/param.h sys/socket.h],,, [AC_INCLUDES_DEFAULT])
+
+# check for types
+AC_CHECK_TYPE(int8_t, char)
+AC_CHECK_TYPE(int16_t, short)
+AC_CHECK_TYPE(int32_t, int)
+AC_CHECK_TYPE(int64_t, long long)
+AC_CHECK_TYPE(uint8_t, unsigned char)
+AC_CHECK_TYPE(uint16_t, unsigned short)
+AC_CHECK_TYPE(uint32_t, unsigned int)
+AC_CHECK_TYPE(uint64_t, unsigned long long)
+AC_TYPE_SIZE_T
+AC_CHECK_TYPE(ssize_t, int)
+AC_TYPE_UID_T
+AC_TYPE_PID_T
+AC_TYPE_OFF_T
+
+AC_CHECK_TYPE(socklen_t, , 
+	[AC_DEFINE([socklen_t], [int], [Define to 'int' if not defined])], [
+AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+])
+AC_CHECK_TYPE(in_addr_t, [], [AC_DEFINE([in_addr_t], [uint32_t], [in_addr_t])], [
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif])
+AC_CHECK_TYPE(in_port_t, [], [AC_DEFINE([in_port_t], [uint16_t], [in_port_t])], [
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif])
+
+# check to see if libraries are needed for these functions.
+AC_CHECK_LIB(socket, socket)
+AC_CHECK_LIB(nsl, inet_pton)
+
+AC_FUNC_MALLOC
+
+#AC_REPLACE_FUNCS(snprintf)
+#AC_REPLACE_FUNCS(strlcpy)
+#AC_REPLACE_FUNCS(memmove)
+
+#AC_CHECK_FUNCS([getaddrinfo])
+#if test $ac_cv_func_getaddrinfo = no; then
+#AC_LIBOBJ([fake-rfc2553])
+#fi
+
+AC_ARG_WITH(ldns,
+        AC_HELP_STRING([--with-ldns=PATH        specify prefix of path of ldns library to use])
+	, [ specialldnsdir="$withval"
+	CPPFLAGS="$CPPFLAGS -I$withval/include"
+	LDFLAGS="$LDFLAGS -L$withval -L$withval/lib -lldns"
+	LDNSDIR="$withval"
+])
+
+AC_CHECK_LIB(ldns, ldns_rr_new,, [AC_MSG_ERROR([Can't find ldns library])])
+
+AH_BOTTOM([
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <assert.h>
+
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+])
+
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_HEADER([config.h])
+AC_OUTPUT

doc/Changelog

@@ -0,0 +1,5 @@
+3 January 2007: Wouter
+	- committed first set of files into subversion repository.
+
+15 December 2006: Wouter
+	- Created Makefile.in and configure.ac.

install-sh

@@ -0,0 +1,251 @@
+#!/bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission.  M.I.T. makes no representations about the
+# suitability of this software for any purpose.  It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:	no input file specified"
+	exit 1
+else
+	true
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+	
+	if [ -d $dst ]; then
+		instcmd=:
+		chmodcmd=""
+	else
+		instcmd=mkdir
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad 
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f $src -o -d $src ]
+	then
+		true
+	else
+		echo "install:  $src does not exist"
+		exit 1
+	fi
+	
+	if [ x"$dst" = x ]
+	then
+		echo "install:	no destination specified"
+		exit 1
+	else
+		true
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d $dst ]
+	then
+		dst="$dst"/`basename $src`
+	else
+		true
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='	
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp="${pathcomp}${1}"
+	shift
+
+	if [ ! -d "${pathcomp}" ] ;
+        then
+		$mkdirprog "${pathcomp}"
+	else
+		true
+	fi
+
+	pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd $dst &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		dstfile=`basename $dst $transformbasename | 
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		true
+	fi
+
+# Make a temp file name in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd $src $dsttmp &&
+
+	trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+	$doit $rmcmd -f $dstdir/$dstfile &&
+	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+
+fi &&
+
+
+exit 0