mirror of https://github.com/getdnsapi/getdns.git
470 lines
14 KiB
Plaintext
470 lines
14 KiB
Plaintext
# -*- Autoconf -*-
|
|
# Process this file with autoconf to produce a configure script.
|
|
# known to work with autconf version: autoconf (GNU Autoconf) 2.69
|
|
#
|
|
# @configure_input@
|
|
#
|
|
# Copyright (c) 2013, Verisign, Inc., NLnet Labs
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
# * Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# * Neither the names of the copyright holders nor the
|
|
# names of its contributors may be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
# DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY
|
|
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
AC_PREREQ([2.56])
|
|
AC_INIT([getdns], [0.1.4], [stub-resolver@verisignlabs.com], [], [http://getdnsapi.net])
|
|
CURRENT_DATE=`LC_ALL=C date`
|
|
GETDNS_COMPILATION_COMMENT="AC_PACKAGE_STRING configured on $CURRENT_DATE for the September 2014 version of the API"
|
|
AC_SUBST(GETDNS_COMPILATION_COMMENT)
|
|
AC_CONFIG_SRCDIR([src/getdns/getdns.h.in])
|
|
# AM_INIT_AUTOMAKE
|
|
# LT_INIT
|
|
AC_CONFIG_MACRO_DIR([m4])
|
|
|
|
AC_PROG_CC
|
|
AC_PROG_CPP
|
|
|
|
# Checks for programs.
|
|
AC_CANONICAL_HOST
|
|
case "$host_os" in
|
|
linux* ) CFLAGS="$CFLAGS -D_BSD_SOURCE"
|
|
;;
|
|
solaris* ) CFLAGS="$CFLAGS -D__EXTENSIONS__" # for strdup() from <string.h>
|
|
;;
|
|
esac
|
|
|
|
# always use ./libtool unless override from commandline (libtool=mylibtool)
|
|
if test -z "$libtool"; then
|
|
libtool="`pwd`/libtool"
|
|
fi
|
|
AC_SUBST(libtool)
|
|
AC_PROG_LIBTOOL
|
|
AC_PROG_INSTALL
|
|
|
|
dnl Add option to disable the evil rpath. Check whether to use rpath or not.
|
|
dnl Adds the --disable-rpath option. Uses trick to edit the ./libtool.
|
|
AC_DEFUN([ACX_ARG_RPATH],
|
|
[
|
|
AC_ARG_ENABLE(rpath,
|
|
[ --disable-rpath disable hardcoded rpath (default=enabled)],
|
|
enable_rpath=$enableval, enable_rpath=yes)
|
|
if test "x$enable_rpath" = xno; then
|
|
dnl AC_MSG_RESULT([Fixing libtool for -rpath problems.])
|
|
AC_CONFIG_COMMANDS([disable-rpath], [
|
|
sed < libtool > libtool-2 \
|
|
's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_RPATH_SED__ "/'
|
|
mv libtool-2 libtool
|
|
chmod 755 libtool
|
|
libtool="./libtool"
|
|
])
|
|
fi
|
|
])
|
|
ACX_ARG_RPATH
|
|
|
|
# search to set include and library paths right
|
|
# find libidn
|
|
AC_ARG_WITH(libidn, AS_HELP_STRING([--with-libidn=pathname],
|
|
[path to libidn (default: search /usr/local ..)]),
|
|
[], [withval="yes"])
|
|
if test x_$withval = x_yes; then
|
|
for dir in /usr/local /opt/local /usr/pkg /usr/sfw; do
|
|
if test -f "$dir/include/idna.h"; then
|
|
CFLAGS="$CFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
AC_MSG_NOTICE([Found libidn in $dir])
|
|
break
|
|
fi
|
|
if test -f "$dir/include/idn/idna.h"; then
|
|
CFLAGS="$CFLAGS -I$dir/include/idn"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
AC_MSG_NOTICE([Found libidn in $dir])
|
|
break
|
|
fi
|
|
done
|
|
if test -f "/usr/include/idn/idna.h"; then
|
|
CFLAGS="$CFLAGS -I/usr/include/idn"
|
|
#LDFLAGS="$LDFLAGS -L/usr/lib"
|
|
AC_MSG_NOTICE([Found libidn in /usr])
|
|
fi
|
|
else
|
|
if test x_$withval != x_no; then
|
|
CFLAGS="$CFLAGS -I$withval/include"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
fi
|
|
fi
|
|
|
|
# find libldns
|
|
AC_ARG_WITH(libldns, AS_HELP_STRING([--with-libldns=pathname],
|
|
[path to libldns (default: search /usr/local ..)]),
|
|
[], [withval="yes"])
|
|
if test x_$withval = x_yes; then
|
|
for dir in /usr/local /opt/local /usr/pkg /usr/sfw; do
|
|
if test -f "$dir/include/ldns/ldns.h"; then
|
|
CFLAGS="$CFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
AC_MSG_NOTICE([Found libldns in $dir])
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
if test x_$withval != x_no; then
|
|
CFLAGS="$CFLAGS -I$withval/include"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
fi
|
|
fi
|
|
|
|
# find libunbound
|
|
AC_ARG_WITH(libunbound, AS_HELP_STRING([--with-libunbound=pathname],
|
|
[path to libunbound (default: search /usr/local ..)]),
|
|
[], [withval="yes"])
|
|
if test x_$withval = x_yes; then
|
|
for dir in /usr/local /opt/local /usr/pkg /usr/sfw; do
|
|
if test -f "$dir/include/unbound.h"; then
|
|
CFLAGS="$CFLAGS -I$dir/include"
|
|
LDFLAGS="$LDFLAGS -L$dir/lib"
|
|
AC_MSG_NOTICE([Found libunbound in $dir])
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
if test x_$withval != x_no; then
|
|
CFLAGS="$CFLAGS -I$withval/include"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib"
|
|
fi
|
|
fi
|
|
|
|
# Checks for libraries.
|
|
found_all_libs=1
|
|
AC_MSG_NOTICE([Checking for dependency ldns])
|
|
AC_CHECK_LIB([ldns], [ldns_dname_new_frm_str], [], [found_all_libs=0])
|
|
AC_MSG_NOTICE([Checking for dependency libidn])
|
|
AC_CHECK_LIB([idn], [idna_to_ascii_8z], [], [found_all_libs=0])
|
|
|
|
if test $found_all_libs == 0
|
|
then
|
|
AC_MSG_ERROR([One more dependencies is missing])
|
|
fi
|
|
|
|
# break out libunbound from other libraries since we are currently using a
|
|
# patch to the sources
|
|
found_libunbound=1
|
|
AC_MSG_NOTICE([Checking for dependency libunbound])
|
|
AC_CHECK_LIB([unbound], [ub_fd], [], [found_libunbound=0])
|
|
if test $found_libunbound == 0
|
|
then
|
|
AC_MSG_ERROR([libunbound is missing.])
|
|
fi
|
|
|
|
AC_PATH_PROG([DOXYGEN], [doxygen])
|
|
if test -z "$DOXYGEN";
|
|
then AC_MSG_WARN([doxygen not found, continuing without])
|
|
fi
|
|
|
|
# Checks for header files.
|
|
AC_CHECK_HEADERS([inttypes.h netinet/in.h stdint.h stdlib.h string.h],,, [AC_INCLUDES_DEFAULT])
|
|
|
|
# Checks for typedefs, structures, and compiler characteristics.
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_UINT16_T
|
|
AC_TYPE_UINT32_T
|
|
AC_TYPE_UINT64_T
|
|
AC_TYPE_UINT8_T
|
|
AC_CHECK_TYPE([u_char])
|
|
|
|
getdns_LIBS=$LIBS
|
|
getdns_LDFLAGS=$LDFLAGS
|
|
|
|
#-------------------- libevent extension
|
|
AC_ARG_WITH([libevent],
|
|
[AS_HELP_STRING([--with-libevent], [path to libevent (default: search /usr/local ..)])],
|
|
[with_libevent=search],
|
|
[withval=no])
|
|
|
|
# libevent 1.x requires a u_char typedef which is not always available
|
|
# on some systems so our check is a little complicated
|
|
# we further need to ensure that this is included in the getdns headers
|
|
# that get installed later so some users may not be building in an
|
|
# environment that has the generated config.h SO we need to generate
|
|
# this one extra header in that case
|
|
|
|
have_libevent=0
|
|
EXTENSION_LIBEVENT_EXT_LIBS=""
|
|
EXTENSION_LIBEVENT_LIB=""
|
|
EXTENSION_LIBEVENT_LDFLAGS=""
|
|
CHECK_EVENT_PROG=""
|
|
AS_IF([test x_$withval = x_no],
|
|
[],
|
|
[AS_IF([test x_$withval = x_yes],
|
|
[AC_SEARCH_LIBS([event_loop],
|
|
[event_core event],
|
|
[AC_CHECK_FUNCS([event_base_new event_base_free])]
|
|
[AC_CHECK_HEADERS([event2/event.h],
|
|
[have_libevent=1]
|
|
[AS_IF([test "x_$ac_cv_search_event_loop" = "x_none required"],[],[EXTENSION_LIBEVENT_EXT_LIBS="$ac_cv_search_event_loop"])],
|
|
[AC_CHECK_HEADERS([event.h],
|
|
[have_libevent=1]
|
|
[AS_IF([test "x_$ac_cv_search_event_loop" = "x_none required"],[],[EXTENSION_LIBEVENT_EXT_LIBS="$ac_cv_search_event_loop"])],
|
|
[AC_MSG_ERROR([event2/event.h and event.h missing, try without libevent])]
|
|
[have_libevent=0],
|
|
[AC_INCLUDES_DEFAULT]
|
|
[#if HAVE_U_CHAR == 0
|
|
typedef unsigned char u_char;
|
|
#endif])],
|
|
[AC_INCLUDES_DEFAULT])],
|
|
[AC_MSG_ERROR([libevent missing, try without libevent])]
|
|
)],
|
|
[have_libevent=1]
|
|
[AC_MSG_NOTICE([assuming libevent in $withval])]
|
|
[CFLAGS="$CFLAGS -I$withval/include"]
|
|
[EXTENSION_LIBEVENT_LDFLAGS="-L$withval/lib"]
|
|
[EXTENSION_LIBEVENT_EXT_LIBS="-levent"])]
|
|
)
|
|
|
|
AS_IF([test x_$have_libevent = x_1],
|
|
[EXTENSION_LIBEVENT_LIB="libgetdns_ext_event.la"]
|
|
[CHECK_EVENT_PROG=check_getdns_event])
|
|
|
|
AC_SUBST(have_libevent)
|
|
AC_SUBST(EXTENSION_LIBEVENT_LIB)
|
|
AC_SUBST(EXTENSION_LIBEVENT_EXT_LIBS)
|
|
AC_SUBST(EXTENSION_LIBEVENT_LDFLAGS)
|
|
AC_SUBST(CHECK_EVENT_PROG)
|
|
|
|
# end libevent extension
|
|
|
|
#-------------------- libuv extension
|
|
# if user says nothing about libuv, or specifies --with-libuv=no or --without-libuv
|
|
# then we do not want libuv extensions built
|
|
# if user specifies --with-libuv then search for it
|
|
# if user specifies --with-libuv=/path then check the lib at that path
|
|
AC_ARG_WITH([libuv],
|
|
[AS_HELP_STRING([--with-libuv], [path to libuv (default: search /usr/local ..)])],
|
|
[with_libuv=search],
|
|
[withval=no])
|
|
|
|
have_libuv=0
|
|
EXTENSION_LIBUV_EXT_LIBS=""
|
|
EXTENSION_LIBUV_LIB=""
|
|
EXTENSION_LIBUV_LDFLAGS=""
|
|
CHECK_UV_PROG=""
|
|
AS_IF([test x_$withval = x_no],
|
|
[],
|
|
[AS_IF([test x_$withval = x_yes],
|
|
[AC_SEARCH_LIBS([uv_run],
|
|
[uv],
|
|
[AC_CHECK_HEADERS([uv.h],
|
|
[have_libuv=1]
|
|
[EXTENSION_LIBUV_EXT_LIBS="$ac_cv_search_uv_run"],
|
|
[AC_MSG_ERROR([uv.h missing, try without libuv])]
|
|
[have_libuv=0],
|
|
[AC_INCLUDES_DEFAULT])],
|
|
[AC_MSG_ERROR([libuv missing, try without libuv])]
|
|
)],
|
|
[have_libuv=1]
|
|
[AC_MSG_NOTICE([assuming libuv in $withval])]
|
|
[CFLAGS="$CFLAGS -I$withval/include"]
|
|
[EXTENSION_LIBUV_LDFLAGS="-L$withval/lib"]
|
|
[EXTENSION_LIBUV_EXT_LIBS="-luv"])]
|
|
)
|
|
|
|
AS_IF([test x_$have_libuv = x_1],
|
|
[EXTENSION_LIBUV_LIB="libgetdns_ext_uv.la"]
|
|
[CHECK_UV_PROG=check_getdns_uv])
|
|
|
|
AC_SUBST(have_libuv)
|
|
AC_SUBST(EXTENSION_LIBUV_LIB)
|
|
AC_SUBST(EXTENSION_LIBUV_EXT_LIBS)
|
|
AC_SUBST(EXTENSION_LIBUV_LDFLAGS)
|
|
AC_SUBST(CHECK_UV_PROG)
|
|
|
|
# end libuv extension
|
|
|
|
#-------------------- libev extension
|
|
AC_ARG_WITH([libev],
|
|
[AS_HELP_STRING([--with-libev], [path to libev (default: search /usr/local ..)])],
|
|
[with_libev=search],
|
|
[withval=no])
|
|
|
|
have_libev=0
|
|
EXTENSION_LIBEV_EXT_LIBS=""
|
|
EXTENSION_LIBEV_LIB=""
|
|
EXTENSION_LIBEV_LDFLAGS=""
|
|
CHECK_EV_PROG=""
|
|
AS_IF([test x_$withval = x_no],
|
|
[],
|
|
[AS_IF([test x_$withval = x_yes],
|
|
[AC_SEARCH_LIBS([ev_run],
|
|
[ev],
|
|
[AC_CHECK_HEADERS([ev.h],
|
|
[have_libev=1]
|
|
[EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"],
|
|
[AC_CHECK_HEADERS([libev/ev.h],
|
|
[have_libev=1]
|
|
[EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"],
|
|
[AC_MSG_ERROR([ev.h missing, try without libev])]
|
|
[have_libev=0],
|
|
[AC_INCLUDES_DEFAULT])
|
|
],
|
|
[AC_INCLUDES_DEFAULT])
|
|
],
|
|
[AC_MSG_ERROR([libev missing, try without libev])]
|
|
)],
|
|
[have_libev=1]
|
|
[AC_MSG_NOTICE([assuming libev in $withval])]
|
|
[CFLAGS="$CFLAGS -I$withval/include"]
|
|
[EXTENSION_LIBEV_LDFLAGS="-L$withval/lib"]
|
|
[EXTENSION_LIBEV_EXT_LIBS="-lev"])]
|
|
)
|
|
|
|
AS_IF([test x_$have_libev = x_1],
|
|
[EXTENSION_LIBEV_LIB="libgetdns_ext_ev.la"]
|
|
[CHECK_EV_PROG=check_getdns_ev])
|
|
|
|
AC_SUBST(have_libev)
|
|
AC_SUBST(EXTENSION_LIBEV_LIB)
|
|
AC_SUBST(EXTENSION_LIBEV_EXT_LIBS)
|
|
AC_SUBST(EXTENSION_LIBEV_LDFLAGS)
|
|
AC_SUBST(CHECK_EV_PROG)
|
|
|
|
# end libev extension
|
|
|
|
LIBS=$getdns_LIBS
|
|
LDFLAGS=$getdns_LDFLAGS
|
|
|
|
# --with-trust-anchor=
|
|
AC_DEFINE([SYSCONFDIR], [sysconfdir], [System configuration dir])
|
|
AC_ARG_WITH(trust-anchor, AS_HELP_STRING([--with-trust-anchor=KEYFILE], [Default location of the trust anchor file. [default=SYSCONFDIR/unbound/getdns-root.key]]), [
|
|
TRUST_ANCHOR_FILE="$withval"
|
|
],[
|
|
if test "x$TRUST_ANCHOR_FILE" = "x"; then
|
|
if test "x$sysconfdir" = 'x${prefix}/etc' ; then
|
|
if test "x$prefix" = 'xNONE' ; then
|
|
TRUST_ANCHOR_FILE="/etc/unbound/getdns-root.key"
|
|
else
|
|
TRUST_ANCHOR_FILE="${prefix}/etc/unbound/getdns-root.key"
|
|
fi
|
|
else
|
|
TRUST_ANCHOR_FILE="${sysconfdir}/unbound/getdns-root.key"
|
|
fi
|
|
fi
|
|
])
|
|
AC_DEFINE_UNQUOTED([TRUST_ANCHOR_FILE], ["$TRUST_ANCHOR_FILE"], [Default trust anchor file])
|
|
AC_SUBST(TRUST_ANCHOR_FILE)
|
|
AC_MSG_NOTICE([Default trust anchor: $TRUST_ANCHOR_FILE])
|
|
|
|
AC_CONFIG_FILES([Makefile src/Makefile src/getdns/Makefile src/getdns/getdns.h src/example/Makefile src/test/Makefile doc/Makefile])
|
|
if [ test -n "$DOXYGEN" ]
|
|
then AC_CONFIG_FILES([src/Doxyfile])
|
|
fi
|
|
|
|
|
|
dnl -----
|
|
dnl ----- Start of "Things needed for gldns" section
|
|
dnl -----
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_CHECK_HEADERS([stdarg.h stdint.h netinet/in.h arpa/inet.h netdb.h time.h bsd/string.h],,, [AC_INCLUDES_DEFAULT])
|
|
|
|
dnl Check the printf-format attribute (if any)
|
|
dnl result in HAVE_ATTR_FORMAT.
|
|
dnl
|
|
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
|
|
|
|
AH_BOTTOM([
|
|
/** Use on-board gldns */
|
|
|
|
#define USE_GLDNS 1
|
|
#ifdef HAVE_SSL
|
|
# define GLDNS_BUILD_CONFIG_HAVE_SSL 1
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <assert.h>
|
|
|
|
#if STDC_HEADERS
|
|
#include <stdlib.h>
|
|
#include <stddef.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_STDARG_H
|
|
#include <stdarg.h>
|
|
#endif
|
|
|
|
#include <errno.h>
|
|
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_ATTR_FORMAT
|
|
# define ATTR_FORMAT(archetype, string_index, first_to_check) \
|
|
__attribute__ ((format (archetype, string_index, first_to_check)))
|
|
#else /* !HAVE_ATTR_FORMAT */
|
|
# define ATTR_FORMAT(archetype, string_index, first_to_check) /* empty */
|
|
#endif /* !HAVE_ATTR_FORMAT */
|
|
|
|
#ifdef TIME_WITH_SYS_TIME
|
|
# include <sys/time.h>
|
|
# include <time.h>
|
|
#else
|
|
# ifdef HAVE_SYS_TIME_H
|
|
# include <sys/time.h>
|
|
# else
|
|
# include <time.h>
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef HAVE_BSD_STRING_H
|
|
#include <bsd/string.h>
|
|
#endif
|
|
])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl -----
|
|
dnl ----- End of "Things needed for gldns" section
|
|
dnl -----
|
|
|
|
|
|
AC_CONFIG_HEADER([src/config.h])
|
|
AC_OUTPUT
|