2
0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-31 06:25:31 +00:00
Files
bind/configure.ac
Ondřej Surý 4b44351e65 The BIND 9 libraries are now internal-only, so remove isc-config.sh
The isc-config.sh script was introduced before pkg-config as is a purely
historical thing.  There are two reason for removal of isc-config.sh scripts:

a) The BIND 9 libraries are now meant to be used only from BIND 9, so there's no
   reason to provide convenience script to link with the libraries.

b) Even if that was not the case, we should and would replace the isc-config.sh
   with respective pkg-config (.pc) file for every library.
2019-07-31 10:45:18 +02:00

3058 lines
84 KiB
Plaintext

# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
AC_INIT(BIND, [9.15], [info@isc.org], [], [https://www.isc.org/downloads/BIND/])
AC_PREREQ([2.60])
#
# Enable maintainer mode by default, but allow to disable it in the CI
#
AM_MAINTAINER_MODE([enable])
AC_CONFIG_HEADER(config.h)
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_HOST
#
# Enable system extensions to C and POSIX
#
AC_USE_SYSTEM_EXTENSIONS
#
# Enable large file support
#
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
LFS_CFLAGS=`getconf LFS_CFLAGS 2>/dev/null`
LFS_LDFLAGS=`getconf LFS_LDFLAGS 2>/dev/null`
LFS_LIBS=`getconf LFS_LIBS 2>/dev/null`
AC_SUBST([LFS_CFLAGS])
AC_SUBST([LFS_LDFLAGS])
AC_SUBST([LFS_LIBS])
# Enable RFC 3542 APIs on macOS
AC_DEFINE([__APPLE_USE_RFC_3542], [1], [Select RFC3542 IPv6 API on macOS])
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_LN_S
AX_POSIX_SHELL
AC_SUBST(STD_CINCLUDES)
AC_SUBST(STD_CDEFINES)
AC_SUBST(STD_CWARNINGS)
AC_SUBST(CCOPT)
AC_SUBST(CCNOOPT)
AC_SUBST(BACKTRACECFLAGS)
#
# Use pkg-config
#
PKG_PROG_PKG_CONFIG
AC_ARG_ENABLE(buffer_useinline,
AS_HELP_STRING([--enable-buffer-useinline],
[define ISC_BUFFER_USEINLINE when compiling
[default=yes]]),
if test yes = "${enable}"
then
AC_DEFINE([ISC_BUFFER_USEINLINE], [1],
[Define if you want to use inline buffers])
fi,
AC_DEFINE([ISC_BUFFER_USEINLINE], [1]))
AC_ARG_ENABLE([warn_shadow],
[AS_HELP_STRING([--enable-warn-shadow],
[turn on -Wshadow when compiling])])
AC_ARG_ENABLE([warn_error],
[AS_HELP_STRING([--enable-warn-error],
[turn on -Werror when compiling])])
AC_ARG_ENABLE([developer],
[AS_HELP_STRING([--enable-developer],
[enable developer build settings])])
XTARGETS=
AS_IF([test "$enable_developer" = "yes"],
[STD_CDEFINES="$STD_CDEFINES -DISC_MEM_DEFAULTFILL=1 -DISC_LIST_CHECKINIT=1"
test "${enable_fixed_rrset+set}" = set || enable_fixed_rrset=yes
test "${enable_querytrace+set}" = set || enable_querytrace=yes
test "${with_cmocka+set}" = set || with_cmocka=yes
test "${with_dlz_filesystem+set}" = set || with_dlz_filesystem=yes
test "${enable_symtable+set}" = set || enable_symtable=all
test "${enable_warn_error+set}" = set || enable_warn_error=yes
test "${enable_warn_shadow+set}" = set || enable_warn_shadow=yes
test "${with_zlib+set}" = set || with_zlib=yes
XTARGETS='${XTARGETS}'
])
AC_SUBST([XTARGETS])
AC_ARG_ENABLE([fuzzing],
[AS_HELP_STRING([--enable-fuzzing=<afl|libfuzzer>],
[Enable fuzzing using American Fuzzy Lop or libFuzzer (default=no)])],
[],
[enable_fuzzing=no])
AC_MSG_CHECKING([whether to enable fuzzing mode])
AS_CASE([$enable_fuzzing],
[no],[AC_MSG_RESULT([no])],
[afl],[
AC_MSG_RESULT([using AFL])
AC_DEFINE([ENABLE_AFL], [1],
[Define to enable American Fuzzy Lop test harness])
CFLAGS="$CFLAGS -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1"
LIBS="$LIBS -lpthread"],
[libfuzzer],[
AC_MSG_RESULT([using libFuzzer])
CFLAGS="$CFLAGS -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1 -fsanitize=fuzzer,address,undefined"
LDFLAGS="$LDFLAGS -fsanitize=fuzzer,address,undefined"],
[*],[AC_MSG_ERROR([You need to explicitly select the fuzzer])])
AS_IF([test "$enable_fuzzing" = "afl"],
[AC_MSG_CHECKING("for AFL enabled compiler")
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
[#ifndef __AFL_COMPILER
#error AFL compiler required
#endif
])],
[AC_MSG_RESULT([yes])],
[AC_MSG_ERROR([set CC=afl-<gcc|clang> when --enable-fuzzing=afl is used])])
])
AC_ARG_ENABLE(mutex_atomics,
AS_HELP_STRING([--enable-mutex-atomics],
[emulate atomics by mutex-locked variables, useful for debugging
[default=no]]),
[],
[enable_mutex_atomics=no])
AC_MSG_CHECKING([whether to emulate atomics with mutexes])
case "$enable_mutex_atomics" in
yes)
AC_MSG_RESULT(yes)
AC_DEFINE(ISC_MUTEX_ATOMICS, 1, [Define to emulate atomic variables with mutexes.])
;;
no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_ERROR("--enable-mutex-atomics requires yes or no")
;;
esac
#
# Make very sure that these are the first files processed by
# config.status, since we use the processed output as the input for
# AC_SUBST_FILE() substitutions in other files.
#
AC_CONFIG_FILES([make/rules make/includes])
AC_PATH_PROG(AR, ar)
ARFLAGS="cruv"
AC_SUBST(AR)
AC_SUBST(ARFLAGS)
# The POSIX ln(1) program. Non-POSIX systems may substitute
# "copy" or something.
LN=ln
AC_SUBST(LN)
case "$AR" in
"")
AC_MSG_ERROR([
ar program not found. Please fix your PATH to include the directory in
which ar resides, or set AR in the environment with the full path to ar.
])
;;
esac
#
# Etags.
#
AC_PATH_PROGS(ETAGS, etags emacs-etags)
#
# Some systems, e.g. RH7, have the Exuberant Ctags etags instead of
# GNU emacs etags, and it requires the -L flag.
#
if test "X$ETAGS" != "X"; then
AC_MSG_CHECKING(for Exuberant Ctags etags)
if $ETAGS --version 2>&1 | grep 'Exuberant Ctags' >/dev/null 2>&1; then
AC_MSG_RESULT(yes)
ETAGS="$ETAGS -L"
else
AC_MSG_RESULT(no)
fi
fi
AC_SUBST(ETAGS)
#
# Perl is optional; it is used only by some of the system test scripts.
# Note: the backtrace feature (see below) uses perl to build the symbol table,
# but it still compiles without perl, in which case an empty table will be used.
#
AC_PATH_PROGS(PERL, perl5 perl)
AC_SUBST(PERL)
#
# Python is also optional but required by default so that dnssec-keymgr gets
# installed unless explicitly prevented by the user using --without-python.
#
testminvers='import sys
if (sys.version_info < (2,7)) or (sys.version_info < (3,2) and sys.version_info >= (3,0)):
exit(1)'
testargparse='try: import argparse
except: exit(1)'
testply='try: import ply
except: exit(1)'
default_with_python="python python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python2 python2.7"
AC_ARG_WITH([python],
AS_HELP_STRING([--with-python=PATH],
[specify path to Python interpreter]),
[], [with_python=$default_with_python])
AC_ARG_WITH([python-install-dir],
AS_HELP_STRING([--with-python-install-dir=PATH],
[installation directory for Python modules]),
[], with_python_install_dir="")
AS_IF([test "$with_python" = "yes"],
[with_python=$default_with_python])
AS_IF([test "$with_python" = "no"],
[AC_MSG_CHECKING([for Python support])
AC_MSG_RESULT([disabled])],
[for p in $with_python
do
AS_CASE([$p],
[/*],[PYTHON="$p"])
AC_PATH_PROG([PYTHON], [$p])
# Do not cache the result of the check from the previous line. If the
# first found Python interpreter has missing module dependencies and
# the result of the above check is cached, subsequent module checks
# will erroneously keep on using the cached path to the first found
# Python interpreter instead of different ones.
unset ac_cv_path_PYTHON
AS_IF([test -z "$PYTHON"], [continue])
AC_MSG_CHECKING([if $PYTHON is python2 version >= 2.7 or python3 version >= 3.2])
AS_IF(["$PYTHON" -c "$testminvers" 2>/dev/null],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
unset PYTHON
continue])
AC_MSG_CHECKING([Python module 'argparse'])
AS_IF(["$PYTHON" -c "$testargparse" 2>/dev/null],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
unset PYTHON
continue])
AC_MSG_CHECKING([Python module 'ply'])
AS_IF(["$PYTHON" -c "$testply" 2>/dev/null],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
unset PYTHON
continue])
# Stop looking any further once we find a Python interpreter
# satisfying all requirements.
break
done
AS_IF([test "X$PYTHON" = "X"],
[AC_MSG_CHECKING([for Python support])
AC_MSG_RESULT([no])
AC_MSG_ERROR([m4_normalize(
[Python >= 2.7 or >= 3.2 and the PLY package
are required for dnssec-keymgr and other
Python-based tools. PLY may be
available from your OS package manager
as python-ply or python3-ply; it can also
be installed via pip. To build without
Python/PLY, use --without-python.]
)])])])
PYTHON_TOOLS=''
CHECKDS=''
COVERAGE=''
KEYMGR=''
AS_IF([test "X$PYTHON" != "X"],
[PYTHON_TOOLS=python
CHECKDS=checkds
COVERAGE=coverage
KEYMGR=keymgr
PYTHON_INSTALL_DIR="$with_python_install_dir"
AS_IF([test -n "$with_python_install_dir"],
[PYTHON_INSTALL_LIB="--install-lib=$with_python_install_dir"])])
AC_SUBST(CHECKDS)
AC_SUBST(COVERAGE)
AC_SUBST(KEYMGR)
AC_SUBST(PYTHON_TOOLS)
AC_SUBST(PYTHON_INSTALL_DIR)
AC_SUBST(PYTHON_INSTALL_LIB)
#
# expanded_sysconfdir is needed for replacement in the python utilities
#
expanded_sysconfdir=`eval echo $sysconfdir`
AC_SUBST(expanded_sysconfdir)
#
# Make sure INSTALL uses an absolute path, else it will be wrong in all
# Makefiles, since they use make/rules.in and INSTALL will be adjusted by
# configure based on the location of the file where it is substituted.
# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate
# subdirectory of install-sh, This relative path will be wrong for all
# directories more than one level down from install-sh.
#
case "$INSTALL" in
/*)
;;
*)
#
# Not all systems have dirname.
#
changequote({, })
ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`"
changequote([, ])
ac_prog="`echo $INSTALL | sed 's%.*/%%'`"
test "X$ac_dir" = "X$ac_prog" && ac_dir=.
test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`"
INSTALL="$ac_dir/$ac_prog"
;;
esac
AC_PROG_CC
AC_PROG_CC_C99
#
# Using Solaris linker with gcc on Solaris breaks Thread Local Storage
#
AS_CASE([$host],
[*-solaris*],[
AS_IF([test "$GCC" = "yes"],
[LDFLAGS="$LDFLAGS -zrelax=transtls"
AC_MSG_WARN([When using GNU C Compiler on Solaris, -zrelax=transtls linker flag is used to fix bug in Thread Local Storage])
])
])
#
# CCNOOPT defaults to -O0 on gcc and disables optimization when is last
#
if test "X$CCNOOPT" = "X" -a "X$GCC" = "Xyes"; then
CCNOOPT="-O0"
fi
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h regex.h sys/time.h unistd.h sys/mman.h sys/sockio.h sys/select.h sys/param.h sys/sysctl.h net/if6.h sys/socket.h net/route.h linux/netlink.h linux/rtnetlink.h,,,
[$ac_includes_default
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
#
# Check for thread local storage
#
AC_CHECK_HEADERS([threads.h],
[
AC_MSG_CHECKING([for C11 Thread-Local Storage using thread_local])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <threads.h>
],[
static thread_local int tls = 0;
return (tls);
])
],[
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_THREAD_LOCAL],[1],[Define if thread_local keyword is available])
AC_DEFINE([HAVE_TLS],[1],[Define if Thread-Local Storage is available])
],[
AC_MSG_RESULT([no])
])
],[
AC_MSG_CHECKING([for Thread-Local Storage using __thread])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
],[
static __thread int tls = 0;
return (tls);
])
],[
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE___THREAD],[1],[Define if __thread keyword is available])
AC_DEFINE([HAVE_TLS],[1],[Define if Thread-Local Storage is available])
],[
AC_MSG_RESULT([no])
])
])
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
AC_C_FLEXIBLE_ARRAY_MEMBER
#
# Check for yield support on ARM processors
#
AS_CASE([$host],
[arm*],
[AC_MSG_CHECKING([for yield instruction support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]],
[[__asm__ __volatile__ ("yield")]])],
[AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_ARM_YIELD], [1],
[define if the ARM yield instruction is available])],
[AC_MSG_RESULT([no])])])
AC_CHECK_FUNCS([sysctlbyname])
#
# Check for the existence of mmap to enable the fast format zones
#
AC_CHECK_FUNCS(mmap)
#
# Older versions of HP/UX don't define seteuid() and setegid()
#
AC_CHECK_FUNCS(seteuid setresuid)
AC_CHECK_FUNCS(setegid setresgid)
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINTPTR_T
AC_HEADER_TIME
#
# check for uname library routine
#
AC_MSG_CHECKING([for uname])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/utsname.h>
#include <stdio.h>
]],
[[
struct utsname uts;
uname(&uts);
printf("running on %s %s %s for %s\n",
uts.sysname, uts.release, uts.version, uts.machine);
]])],
[AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_UNAME], [1], [define if uname is available])
],
[AC_MSG_RESULT(no)
AC_MSG_WARN([uname is not correctly supported])
])
#
# check for GCC noreturn attribute
#
AC_MSG_CHECKING(for GCC noreturn attribute)
AC_TRY_COMPILE([],[void foo() __attribute__((noreturn));],
[AC_MSG_RESULT(yes)
ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE"
ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST __attribute__((noreturn))"],
[AC_MSG_RESULT(no)
ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE"
ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST"])
AC_SUBST(ISC_PLATFORM_NORETURN_PRE)
AC_SUBST(ISC_PLATFORM_NORETURN_POST)
#
# check if we have kqueue
#
AC_ARG_ENABLE([kqueue],
[AS_HELP_STRING([--enable-kqueue],
[use BSD kqueue when available [default=yes]])],
[], enable_kqueue="yes")
AS_IF([test "$enable_kqueue" = "yes"],
[AC_CHECK_FUNCS([kqueue])])
#
# check if we have epoll. Linux kernel 2.4 has epoll_create() which fails,
# so we need to try running the code, not just test its existence.
#
AC_ARG_ENABLE([epoll],
[AS_HELP_STRING([--enable-epoll],
[use Linux epoll when available [default=auto]])],
[], [enable_epoll="yes"])
AS_IF([test "$enable_epoll" = "yes"],
[AC_CHECK_FUNCS([epoll_create1])])
#
# check if we support /dev/poll
#
AC_ARG_ENABLE([devpoll],
[AS_HELP_STRING([--enable-devpoll],
[use /dev/poll when available [default=yes]])],
[], [enable_devpoll="yes"])
AS_IF([test "$enable_devpoll" = "yes"],
[AC_CHECK_HEADERS([sys/devpoll.h devpoll.h])])
#
# Find the machine's endian flavor.
#
AC_C_BIGENDIAN
#
# GeoIP support?
#
# Should be on by default if libmaxminddb exists.
#
AC_ARG_WITH([geoip2],
[AS_HELP_STRING([--with-geoip2],
[deprecated, use --with-maxminddb])],
[AC_MSG_WARN([--with-geoip2 is DEPRECATED and will be removed in a future release, use --with-maxminddb instead])],
[with_geoip2="auto"])
AC_ARG_ENABLE([geoip],
[AS_HELP_STRING([--disable-geoip],
[support GeoIP2 geolocation ACLs if available [default=yes]])],
[], [enable_geoip="yes"])
AC_ARG_WITH([maxminddb],
[AS_HELP_STRING([--with-maxminddb=PATH],
[Build with MaxMind GeoIP2 support (auto|yes|no|path) [default=auto]])],
[], [with_maxminddb="$with_geoip2"])
GEOIP2LINKSRCS=
GEOIP2LINKOBJS=
AS_IF([test "$enable_geoip" = "yes"],
[AS_CASE([$with_maxminddb],
[no],[AC_MSG_ERROR([Use '--disable-geoip' to disable the GeoIP])],
[auto],[PKG_CHECK_MODULES([MAXMINDDB], [libmaxminddb],
[AC_DEFINE([HAVE_GEOIP2], [1], [Build with GeoIP2 support])
PKG_CHECK_VAR([MAXMINDDB_PREFIX], [libmaxminddb], [prefix], [], [AC_MSG_ERROR([libmaxminddb prefix not found in pkg-config; set MAXMINDDB_PREFIX in the environment])])
GEOIP2LINKSRCS='${GEOIP2LINKSRCS}'
GEOIP2LINKOBJS='${GEOIP2LINKOBJS}'
],[:])],
[yes],[PKG_CHECK_MODULES([MAXMINDDB], [libmaxminddb],
[AC_DEFINE([HAVE_GEOIP2], [1], [Build with GeoIP2 support])
PKG_CHECK_VAR([MAXMINDDB_PREFIX], [libmaxminddb], [prefix], [], [AC_MSG_ERROR([libmaxminddb prefix not found in pkg-config; set MAXMINDDB_PREFIX in the environment])])
GEOIP2LINKSRCS='${GEOIP2LINKSRCS}'
GEOIP2LINKOBJS='${GEOIP2LINKOBJS}'
])],
[ # default
AX_SAVE_FLAGS([maxminddb])
MAXMINDDB_CFLAGS="-I$with_maxminddb/include"
MAXMINDDB_LIBS="-L$with_maxminddb/libs"
CFLAGS="$CFLAGS $MAXMINDDB_CFLAGS"
LDFLAGS="$LDFLAGS $MAXMINDDB_LIBS"
AC_SEARCH_LIBS([MMDB_open], [maxminddb],
[AC_DEFINE([HAVE_GEOIP2], [1], [Build with GeoIP2 support])
GEOIP2LINKSRCS='${GEOIP2LINKSRCS}'
GEOIP2LINKOBJS='${GEOIP2LINKOBJS}'
MAXMINDDB_LIBS="$MAXMINDDB_LIBS $ac_cv_search_mmdb_open"
AC_MSG_NOTICE([GeoIP2 default database path set to $with_maxminddb/share/GeoIP])
AS_VAR_COPY([MAXMINDDB_PREFIX], [$with_maxminddb])
],
[AC_MSG_ERROR([GeoIP2 requested, but libmaxminddb not found])])
AX_RESTORE_FLAGS([maxminddb])
])
AC_ARG_VAR([MAXMINDDB_PREFIX], [value of prefix for MAXMINDDB, overriding pkg-config])
])
AC_SUBST([MAXMINDDB_CFLAGS])
AC_SUBST([MAXMINDDB_LIBS])
AC_SUBST([GEOIP2LINKSRCS])
AC_SUBST([GEOIP2LINKOBJS])
#
# Do we have arc4random(), etc ?
#
AC_CHECK_FUNCS(arc4random arc4random_buf arc4random_uniform getrandom)
AX_PTHREAD
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
AC_CHECK_FUNCS([pthread_attr_getstacksize pthread_attr_setstacksize])
AC_ARG_WITH([locktype],
AS_HELP_STRING([--with-locktype=ARG],
[Specify mutex lock type
(adaptive or standard)]),
[], [with_locktype="adaptive"])
AS_CASE([$with_locktype],
[adaptive],[
AC_MSG_CHECKING([for PTHREAD_MUTEX_ADAPTIVE_NP])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <pthread.h>
]],
[[
return (PTHREAD_MUTEX_ADAPTIVE_NP);
]]
)],
[AC_MSG_RESULT([using adaptive lock type])
AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1,
[Support for PTHREAD_MUTEX_ADAPTIVE_NP]) ],
[AC_MSG_RESULT([using standard lock type])]
)],
[standard],[AC_MSG_RESULT([using standard lock type])],
[AC_MSG_ERROR([You must specify "adaptive" or "standard" for --with-locktype.])]
)
AC_CHECK_HEADERS([sched.h])
AC_SEARCH_LIBS([sched_yield],[rt])
AC_CHECK_FUNCS([sched_yield pthread_yield pthread_yield_np])
AC_CHECK_HEADERS([sys/cpuset.h])
AC_CHECK_HEADERS([sys/procset.h])
AC_CHECK_FUNCS([pthread_setaffinity_np cpuset_setaffinity processor_bind sched_setaffinity])
# Look for functions relating to thread naming
AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np])
AC_CHECK_HEADERS([pthread_np.h], [], [], [#include <pthread.h>])
#
# flockfile is usually provided by pthreads
#
AC_CHECK_FUNCS([flockfile getc_unlocked])
#
# Look for sysconf to allow detection of the number of processors.
#
AC_CHECK_FUNCS([sysconf])
AC_SUBST(ALWAYS_DEFINES)
AC_MSG_CHECKING(for libtool)
AC_ARG_WITH(libtool, AS_HELP_STRING([--with-libtool], [use GNU libtool]),
use_libtool="$withval", use_libtool="no")
case $use_libtool in
yes)
AC_MSG_RESULT(yes)
AM_PROG_LIBTOOL
O=lo
A=la
LIBTOOL_MKDEP_SED='s;\.o;\.lo;'
LIBTOOL_MODE_COMPILE='--mode=compile'
LIBTOOL_MODE_INSTALL='--mode=install'
LIBTOOL_MODE_LINK='--mode=link'
LIBTOOL_MODE_UNINSTALL='--mode=uninstall'
INSTALL_LIBRARY='${INSTALL_PROGRAM}'
;;
*)
AC_MSG_RESULT(no)
O=o
A=a
LIBTOOL=
AC_SUBST(LIBTOOL)
LIBTOOL_MKDEP_SED=
LIBTOOL_MODE_COMPILE=
LIBTOOL_MODE_INSTALL=
LIBTOOL_MODE_LINK=
LIBTOOL_MODE_UNINSTALL=
INSTALL_LIBRARY='${INSTALL_DATA}'
;;
esac
AC_SUBST(INSTALL_LIBRARY)
#
# Do we want to use pthread rwlock? (useful for ThreadSanitizer)
#
AC_ARG_ENABLE([pthread_rwlock],
[AS_HELP_STRING([--enable-pthread-rwlock],
[use pthread rwlock instead of internal rwlock implementation (EXPERIMENTAL)])],
[], [enable_pthread_rwlock=no])
AS_IF([test "$enable_pthread_rwlock" = "yes"],
[AC_CHECK_FUNCS([pthread_rwlock_rdlock], [],
[AC_MSG_ERROR([pthread_rwlock_rdlock requested but not found])])
AC_DEFINE([USE_PTHREAD_RWLOCK],[1],[Define if you want to use pthread rwlock implementation])
])
AS_IF([test "$enable_pthread_rwlock" = "yes" -a "$enable_developer" != "yes"],
[AC_MSG_ERROR([pthread rwlock is not meant used in production and the developer mode must be enabled])])
CRYPTO=OpenSSL
#
# OpenSSL/LibreSSL is mandatory
#
PKG_CHECK_MODULES([OPENSSL], [libcrypto], [],
[AX_CHECK_OPENSSL([:],[AC_MSG_FAILURE([OpenSSL/LibreSSL not found])])])
AX_SAVE_FLAGS([openssl])
CFLAGS="$CFLAGS $OPENSSL_CFLAGS"
LIBS="$LIBS $OPENSSL_LIBS"
AC_MSG_CHECKING([for OpenSSL >= 1.0.0 or LibreSSL])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/opensslv.h>]],
[[#if !defined(LIBRESSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER < 0x1000000fL)
#error OpenSSL >= 1.0.0 or LibreSSL required
#endif
]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([not found])])
#
# Check for functions added in OpenSSL or LibreSSL
#
AC_CHECK_FUNCS([CRYPTO_zalloc])
AC_CHECK_FUNCS([EVP_CIPHER_CTX_new EVP_CIPHER_CTX_free])
AC_CHECK_FUNCS([EVP_MD_CTX_new EVP_MD_CTX_free EVP_MD_CTX_reset])
AC_CHECK_FUNCS([HMAC_CTX_new HMAC_CTX_free HMAC_CTX_reset HMAC_CTX_get_md])
#
# Check for algorithm support in OpenSSL
#
AC_CHECK_FUNCS([ECDSA_sign ECDSA_verify], [:],
[AC_MSG_FAILURE([ECDSA support in OpenSSL is mandatory.])])
AC_MSG_CHECKING([for ECDSA P-256 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([not found. ECDSA P-256 support in OpenSSL is mandatory.])])
AC_MSG_CHECKING([for ECDSA P-384 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_secp384r1);]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([not found. ECDSA P-384 support in OpenSSL is mandatory.])])
AC_MSG_CHECKING([for Ed25519 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_ED25519);]])],
[AC_DEFINE([HAVE_OPENSSL_ED25519], [1], [define if OpenSSL supports Ed25519])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
AC_MSG_CHECKING([for Ed448 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_ED448);]])],
[AC_DEFINE([HAVE_OPENSSL_ED448], [1], [define if OpenSSL supports Ed448])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
#
# Check for OpenSSL SHA-1 support
#
AC_CHECK_FUNCS([EVP_sha1], [:],
[AC_MSG_FAILURE([SHA-1 support in OpenSSL is mandatory.])])
#
# Check for OpenSSL SHA-2 support
#
AC_CHECK_FUNCS([EVP_sha224 EVP_sha256 EVP_sha384 EVP_sha512], [:],
[AC_MSG_FAILURE([SHA-2 support in OpenSSL is mandatory.])])
#
# Check for OpenSSL AES support
#
AC_CHECK_FUNCS([EVP_aes_128_ecb EVP_aes_192_ecb EVP_aes_256_ecb], [:],
[AC_MSG_FAILURE([AES support in OpenSSL is mandatory.])])
#
# Check for OpenSSL 1.1.x/LibreSSL functions
#
AC_CHECK_FUNCS([DH_get0_key ECDSA_SIG_get0 RSA_set0_key])
#
# Check whether FIPS mode is available and whether we should enable it
#
AC_ARG_ENABLE([fips-mode],
[AS_HELP_STRING([--enable-fips-mode],
[enable FIPS mode in OpenSSL library [default=no]])],
[], [enable_fips_mode="no"])
AC_MSG_CHECKING([whether to enable FIPS mode in OpenSSL library])
AS_CASE([$enable_fips_mode],
[yes], [AC_MSG_RESULT([yes])
AC_CHECK_FUNCS([FIPS_mode],
[], [AC_MSG_FAILURE([OpenSSL FIPS mode requested but not available.])])],
[no], [AC_MSG_RESULT([no])])
AX_RESTORE_FLAGS([openssl])
AC_SUBST([OPENSSL_CFLAGS])
AC_SUBST([OPENSSL_LIBS])
PKCS11_TOOLS=
PKCS11_TEST=
#
# was --enable-native-pkcs11 specified?
#
AC_ARG_ENABLE(native-pkcs11,
AS_HELP_STRING([--enable-native-pkcs11],
[use native PKCS11 for public-key crypto [default=no]]),
[:], [enable_native_pkcs11="no"])
AC_MSG_CHECKING([for PKCS11 for Public-Key Cryptography])
AS_CASE([$enable_native_pkcs11],
[no],[AC_MSG_RESULT([no])],
[yes],[PKCS11_TOOLS=pkcs11
PKCS11_TEST=pkcs11
CRYPTO=pkcs11
AS_IF([$use_threads],
[:],
[AC_MSG_ERROR([PKCS11 requires threading support])])
AC_MSG_RESULT([yes])
AC_CHECK_FUNCS([getpassphrase])
])
AC_SUBST([PKCS11_TEST])
AC_SUBST([PKCS11_TOOLS])
AS_CASE([$CRYPTO],
[pkcs11],[AC_DEFINE([USE_PKCS11], [1], [define if PKCS11 is used for Public-Key Cryptography])],
[AC_DEFINE([USE_OPENSSL], [1], [define if OpenSSL is used for Public-Key Cryptography])])
# preparation for automake
# AM_CONDITIONAL([PKCS11_TOOLS], [test "$with_native_pkcs11" = "yes"])
#
# was --with-pkcs11 specified?
#
AC_ARG_WITH([pkcs11],
[AS_HELP_STRING([--with-pkcs11[=PATH]],
[Build with PKCS11 support [no|path] (PATH is for the PKCS11 provider)])],
[:], [with_pkcs11="undefined"])
AS_CASE([$with_pkcs11],
[yes|auto],[AC_MSG_ERROR([--with-pkcs11 needs explicit path to the PKCS11 library])],
[no|undefined],[with_pkcs11="undefined"])
AC_DEFINE_UNQUOTED([PK11_LIB_LOCATION], ["$with_pkcs11"], [define the default PKCS11 library path])
# for PKCS11 benchmarks
have_clock_gt=no
AC_CHECK_FUNC(clock_gettime,have_clock_gt=yes,)
if test "no" = "$have_clock_gt"; then
AC_CHECK_LIB(rt,clock_gettime,have_clock_gt=rt,)
fi
if test "no" != "$have_clock_gt"; then
AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if clock_gettime is available.])
fi
if test "rt" = "$have_clock_gt"; then
LIBS="-lrt $LIBS"
fi
AC_MSG_CHECKING(for GSSAPI library)
AC_ARG_WITH(gssapi,
AS_HELP_STRING([--with-gssapi=[PATH|[/path/]krb5-config]],
[Specify path for system-supplied GSSAPI
[default=auto]]),
use_gssapi="$withval", use_gssapi="auto")
# first try using krb5-config, if that does not work then fall back to "yes" method.
case "$use_gssapi" in
*/krb5-config|krb5-config)
AC_MSG_RESULT(trying $use_gssapi)
if test krb5-config = "$use_gssapi"
then
AC_PATH_PROG(KRB5_CONFIG, $use_gssapi)
else
KRB5_CONFIG="$use_gssapi"
fi
gssapi_cflags=`$KRB5_CONFIG --cflags gssapi`
gssapi_libs=`$KRB5_CONFIG --libs gssapi`
saved_cppflags="$CPPFLAGS"
CPPFLAGS="$gssapi_cflags $CPPFLAGS"
AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h,
[ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <$ac_header>"])
if test "" = "$ISC_PLATFORM_GSSAPIHEADER"; then
AC_MSG_RESULT([krb5-config: gssapi.h not found])
CPPFLAGS="$saved_cppflags"
use_gssapi="yes"
else
AC_CHECK_HEADERS(krb5/krb5.h krb5.h,
[ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <$ac_header>"])
if test "" = "$ISC_PLATFORM_KRB5HEADER"; then
AC_MSG_RESULT([krb5-config: krb5.h not found])
CPPFLAGS="$saved_cppflags"
use_gssapi="yes"
else
CPPFLAGS="$saved_cppflags"
saved_libs="$LIBS"
LIBS=$gssapi_libs
AC_MSG_CHECKING([krb5-config linking as $LIBS])
AC_TRY_LINK( , [gss_acquire_cred();krb5_init_context()],
gssapi_linked=yes, gssapi_linked=no)
case $gssapi_linked in
yes) AC_MSG_RESULT([krb5-config: linked]);;
no) AC_MSG_RESULT([krb5-config: could not determine proper GSSAPI linkage])
use_gssapi="yes"
;;
esac
LIBS=$saved_libs
fi
fi
if test "yes" = "$use_gssapi"; then
AC_MSG_CHECKING([for GSSAPI library, non krb5-config method])
fi
;;
esac
case "$host" in
*darwin*)
if test "yes" = "$use_gssapi" -o "auto" = "$use_gssapi"
then
use_gssapi=framework
fi
;;
esac
# gssapi is just the framework, we really require kerberos v5, so
# look for those headers (the gssapi headers must be there, too)
# The problem with this implementation is that it doesn't allow
# for the specification of gssapi and krb5 headers in different locations,
# which probably ought to be fixed although fixing might raise the issue of
# trying to build with incompatible versions of gssapi and krb5.
if test "yes" = "$use_gssapi" -o "auto" = "$use_gssapi"
then
# first, deal with the obvious
if test \( -f /usr/include/kerberosv5/krb5.h -o \
-f /usr/include/krb5/krb5.h -o \
-f /usr/include/krb5.h \) -a \
\( -f /usr/include/gssapi.h -o \
-f /usr/include/gssapi/gssapi.h \)
then
use_gssapi=/usr
else
krb5dirs="/usr/local /usr/local/krb5 /usr/local/kerberosv5 /usr/local/kerberos /usr/pkg /usr/krb5 /usr/kerberosv5 /usr/kerberos /usr"
for d in $krb5dirs
do
if test -f $d/include/gssapi/gssapi_krb5.h -o \
-f $d/include/krb5.h
then
if test -f $d/include/gssapi/gssapi.h -o \
-f $d/include/gssapi.h
then
use_gssapi=$d
break
fi
fi
done
if test "auto" = "$use_gssapi"
then
use_gssapi="no"
fi
fi
fi
case "$use_gssapi" in
no)
AC_MSG_RESULT(disabled)
USE_GSSAPI=''
;;
yes)
AC_MSG_ERROR([--with-gssapi must specify a path])
;;
*/krb5-config|krb5-config)
USE_GSSAPI='-DGSSAPI'
DST_GSSAPI_INC="$gssapi_cflags"
DNS_GSSAPI_LIBS="$gssapi_libs"
;;
framework)
USE_GSSAPI='-DGSSAPI'
ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <Kerberos/Kerberos.h>"
ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <Kerberos/Kerberos.h>"
DNS_GSSAPI_LIBS="-framework Kerberos"
AC_MSG_RESULT(framework)
;;
*)
AC_MSG_RESULT(looking in $use_gssapi/lib)
USE_GSSAPI='-DGSSAPI'
saved_cppflags="$CPPFLAGS"
CPPFLAGS="-I$use_gssapi/include $CPPFLAGS"
AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h,
[ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <$ac_header>"
gssapi_hack="#include <$ac_header>"])
if test "" = "$ISC_PLATFORM_GSSAPIHEADER"; then
AC_MSG_ERROR([gssapi.h not found])
fi
AC_CHECK_HEADERS(gssapi_krb5.h gssapi/gssapi_krb5.h,
[ISC_PLATFORM_GSSAPI_KRB5_HEADER="#define ISC_PLATFORM_GSSAPI_KRB5_HEADER <$ac_header>"
gssapi_krb5_hack="#include <$ac_header>"])
AC_CHECK_HEADERS(krb5.h krb5/krb5.h kerberosv5/krb5.h,
[ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <$ac_header>"
krb5_hack="#include <$ac_header>"])
if test "" = "$ISC_PLATFORM_KRB5HEADER"; then
AC_MSG_ERROR([krb5.h not found])
fi
#
# XXXDCL This probably doesn't work right on all systems.
# It will need to be worked on as problems become evident.
#
# Essentially the problems here relate to two different
# areas. The first area is building with either KTH
# or MIT Kerberos, particularly when both are present on
# the machine. The other is static versus dynamic linking.
#
# On the KTH vs MIT issue, Both have libkrb5 that can mess
# up the works if one implementation ends up trying to
# use the other's krb. This is unfortunately a situation
# that very easily arises.
#
# Dynamic linking when the dependency information is built
# into MIT's libgssapi_krb5 or KTH's libgssapi magically makes
# all such problems go away, but when that setup is not
# present, because either the dynamic libraries lack
# dependencies or static linking is being done, then the
# problems start to show up.
saved_libs="$LIBS"
for TRY_LIBS in \
"-lgssapi_krb5" \
"-lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err" \
"-lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lresolv" \
"-lgssapi" \
"-lgssapi -lkrb5 -ldes -lcrypt -lasn1 -lroken -lcom_err" \
"-lgssapi -lkrb5 -lcrypt -lasn1 -lroken -lcom_err" \
"-lgssapi -lkrb5 -lgssapi_krb5 -lcrypt -lasn1 -lroken -lcom_err" \
"-lgssapi -lkrb5 -lhx509 -lcrypt -lasn1 -lroken -lcom_err" \
"-lgss -lkrb5"
do
# Note that this does not include $saved_libs, because
# on FreeBSD machines this configure script has added
# -L/usr/local/lib to LIBS, which can make the
# -lgssapi_krb5 test succeed with shared libraries even
# when you are trying to build with KTH in /usr/lib.
if test "/usr" = "$use_gssapi"
then
LIBS="$TRY_LIBS $ISC_OPENSSL_LIBS"
else
LIBS="-L$use_gssapi/lib $TRY_LIBS $ISC_OPENSSL_LIBS"
fi
AC_MSG_CHECKING(linking as $TRY_LIBS)
AC_TRY_LINK([
#include <sys/types.h>
$gssapi_hack
$gssapi_krb5_hack
$krb5_hack
] , [gss_acquire_cred(NULL, NULL, 0, NULL, 0, NULL, NULL, NULL);krb5_init_context(NULL);
#if defined(HAVE_GSSAPI_KRB5_H) || defined(HAVE_GSSAPI_GSSAPI_KRB5_H)
gsskrb5_register_acceptor_identity(NULL);
#endif],
gssapi_linked=yes, gssapi_linked=no)
case $gssapi_linked in
yes) AC_MSG_RESULT(yes); break ;;
no) AC_MSG_RESULT(no) ;;
esac
done
CPPFLAGS="$saved_cppflags"
case $gssapi_linked in
no) AC_MSG_ERROR(could not determine proper GSSAPI linkage) ;;
esac
#
# XXXDCL Major kludge. Tries to cope with KTH in /usr/lib
# but MIT in /usr/local/lib and trying to build with KTH.
# /usr/local/lib can end up earlier on the link lines.
# Like most kludges, this one is not only inelegant it
# is also likely to be the wrong thing to do at least as
# many times as it is the right thing. Something better
# needs to be done.
#
if test "/usr" = "$use_gssapi" -a \
-f /usr/local/lib/libkrb5.a; then
FIX_KTH_VS_MIT=yes
fi
case "$FIX_KTH_VS_MIT" in
yes)
case "$enable_static_linking" in
yes) gssapi_lib_suffix=".a" ;;
*) gssapi_lib_suffix=".so" ;;
esac
for lib in $LIBS; do
case $lib in
-L*)
;;
-l*)
new_lib=`echo $lib |
sed -e s%^-l%$use_gssapi/lib/lib% \
-e s%$%$gssapi_lib_suffix%`
NEW_LIBS="$NEW_LIBS $new_lib"
;;
*)
AC_MSG_ERROR([KTH vs MIT Kerberos confusion!])
;;
esac
done
LIBS="$NEW_LIBS"
;;
esac
DST_GSSAPI_INC="-I$use_gssapi/include"
DNS_GSSAPI_LIBS="$LIBS"
AC_MSG_RESULT(using GSSAPI from $use_gssapi/lib and $use_gssapi/include)
LIBS="$saved_libs"
;;
esac
AC_SUBST(ISC_PLATFORM_HAVEGSSAPI)
AC_SUBST(ISC_PLATFORM_GSSAPIHEADER)
AC_SUBST(ISC_PLATFORM_GSSAPI_KRB5_HEADER)
AC_SUBST(ISC_PLATFORM_KRB5HEADER)
AC_SUBST(USE_GSSAPI)
AC_SUBST(DST_GSSAPI_INC)
AC_SUBST(DNS_GSSAPI_LIBS)
DNS_CRYPTO_LIBS="$DNS_GSSAPI_LIBS"
#
# Applications linking with libdns also need to link with these libraries.
#
AC_SUBST(DNS_CRYPTO_LIBS)
#
# was --with-lmdb specified?
#
AC_MSG_CHECKING(for lmdb library)
AC_ARG_WITH(lmdb,
AS_HELP_STRING([--with-lmdb[=PATH]],
[build with LMDB library [yes|no|path]]),
use_lmdb="$withval", use_lmdb="auto")
have_lmdb=""
case "$use_lmdb" in
no)
lmdb_libs=""
;;
auto|yes)
for d in /usr /usr/local /opt/local
do
if test -f "${d}/include/lmdb.h"
then
if test ${d} != /usr
then
lmdb_cflags="-I ${d}/include"
LIBS="$LIBS -L${d}/lib"
fi
have_lmdb="yes"
fi
done
;;
*)
if test -f "${use_lmdb}/include/lmdb.h"
then
lmdb_cflags="-I${use_lmdb}/include"
LIBS="$LIBS -L${use_lmdb}/lib"
have_lmdb="yes"
else
AC_MSG_ERROR([$use_lmdb/include/lmdb.h not found.])
fi
;;
esac
if test "X${have_lmdb}" != "X"
then
AC_MSG_RESULT(yes)
AC_SEARCH_LIBS([mdb_env_create], [lmdb], [],
[AC_MSG_ERROR([found lmdb include but not library.])
have_lmdb=""])
elif test "X$use_lmdb" = Xyes
then
AC_MSG_ERROR([include/lmdb.h not found.])
else
AC_MSG_RESULT(no)
fi
NZD_TOOLS=""
NZDSRCS=
NZDTARGETS=
if test "X${have_lmdb}" != "X"
then
CFLAGS="$CFLAGS $lmdb_cflags"
AC_DEFINE(HAVE_LMDB, 1, [Define if lmdb was found])
NZD_TOOLS="nzd"
NZDSRCS='${NZDSRCS}'
NZDTARGETS='${NZDTARGETS}'
fi
AC_SUBST(NZD_TOOLS)
AC_SUBST(NZDSRCS)
AC_SUBST(NZDTARGETS)
#
# was --with-libxml2 specified?
#
AC_ARG_WITH([libxml2],
[AS_HELP_STRING([--with-libxml2],
[build with libxml2 library [yes|no|auto] (default is auto)])],
[], [with_libxml2="auto"])
AS_CASE([$with_libxml2],
[no],[],
[auto],[PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6.0],
[AC_DEFINE([HAVE_LIBXML2], [1], [Use libxml2 library])],
[:])],
[yes],[PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6.0],
[AC_DEFINE([HAVE_LIBXML2], [1], [Use libxml2 library])])],
[AC_MSG_ERROR([Specifying libxml2 installation path is not supported, adjust PKG_CONFIG_PATH instead])])
#
# DEPRECATED
#
AC_ARG_WITH([libjson],
[AS_HELP_STRING([--with-libjson],
[deprecated, use --with-json-c])],
[AC_MSG_WARN([--with-libjson is DEPRECATED and will be removed in a future release, use --with-json-c instead])],
[with_libjson="detect"])
#
# was --with-json-c specified?
#
AC_ARG_WITH([json-c],
[AS_HELP_STRING([--with-json-c],
[build with json-c library [yes|no|detect] (default is detect)])],
[], [with_json_c="$with_libjson"])
AS_CASE([$with_json_c],
[no],[],
[detect],[PKG_CHECK_MODULES([JSON_C], [json-c >= 0.11],
[AC_DEFINE([HAVE_JSON_C], [1], [Use json-c library])],
[:])],
[yes],[PKG_CHECK_MODULES([JSON_C], [json-c >= 0.11],
[AC_DEFINE([HAVE_JSON_C], [1], [Use json-c library])])],
[AC_MSG_ERROR([Specifying json-c installation path is not supported, adjust PKG_CONFIG_PATH instead])]
)
AC_SUBST([JSON_C_CFLAGS])
AC_SUBST([JSON_C_LIBS])
#
# was --with-zlib specified?
#
AC_MSG_CHECKING(for zlib library)
AC_ARG_WITH(zlib,
AS_HELP_STRING([--with-zlib[=PATH]],
[build with zlib for HTTP compression
[default=yes]]),
with_zlib="$withval", with_zlib="auto")
have_zlib=""
case "$with_zlib" in
no)
zlib_libs=""
;;
auto|yes)
for d in /usr /usr/local /opt/local
do
if test -f "${d}/include/zlib.h"
then
if test ${d} != /usr
then
zlib_cflags="-I ${d}/include"
LIBS="$LIBS -L${d}/lib"
fi
have_zlib="yes"
fi
done
;;
*)
if test -f "${with_zlib}/include/zlib.h"
then
zlib_cflags="-I${with_zlib}/include"
LIBS="$LIBS -L${with_zlib}/lib"
have_zlib="yes"
else
AC_MSG_ERROR([$with_zlib/include/zlib.h not found.])
fi
;;
esac
if test "X${have_zlib}" != "X"
then
AC_MSG_RESULT(yes)
AC_SEARCH_LIBS([deflate], [z], [],
[AC_MSG_ERROR([found zlib include but not library.])
have_zlib=""])
elif test "X$with_zlib" = Xyes
then
AC_MSG_ERROR([include/zlib.h not found.])
else
AC_MSG_RESULT(no)
fi
ZLIB=
if test "X${have_zlib}" != "X"
then
CFLAGS="$CFLAGS $zlib_cflags"
AC_DEFINE(HAVE_ZLIB, 1, [Define if zlib was found])
ZLIB=1
fi
AC_SUBST(ZLIB)
#
# In solaris 10, SMF can manage named service
#
AC_CHECK_LIB(scf, smf_enable_instance)
#
# Additional compiler settings.
#
MKDEPCC="$CC"
MKDEPCFLAGS="-M"
AS_CASE([$host],
[*-solaris*],[
AS_IF([test "$GCC" != "yes"],
[MKDEPCFLAGS="-xM"])])
AS_IF([test "$GCC" = "yes"],
[STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"]
)
AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing],
[STD_CWARNINGS="$STD_CWARNINGS -fno-strict-aliasing"])
AX_CHECK_COMPILE_FLAG([-fno-delete-null-pointer-checks],
[STC_CWARNINGS="$STD_CWARNINGS -fno-delete-null-pointer-checks"])
AS_IF([test "$enable_warn_shadow" = "yes"],
[AX_CHECK_COMPILE_FLAG([-Wshadow],
[STD_CWARNINGS="$STD_CWARNINGS -Wshadow"])])
AS_IF([test "$enable_warn_error" = "yes"],
[AX_CHECK_COMPILE_FLAG([-Werror],
[STD_CWARNINGS="$STD_CWARNINGS -Werror"])])
AC_SUBST([MKDEPCC])
AC_SUBST([MKDEPCFLAGS])
AC_SUBST([MKDEPPROG])
#
# -lxnet buys us one big porting headache... standards, gotta love 'em.
#
# AC_CHECK_LIB(xnet, socket, ,
# AC_CHECK_LIB(socket, socket)
# )
#
# Use this for now, instead:
#
case "$host" in
*-linux*)
;;
*)
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, inet_addr)
;;
esac
#
# Work around Solaris's select() limitations.
#
case "$host" in
*-solaris2.[[89]]|*-solaris2.1?)
AC_DEFINE(FD_SETSIZE, 65536,
[Solaris hack to get select_large_fdset.])
;;
esac
#
# Purify support
#
AC_MSG_CHECKING(whether to use purify)
AC_ARG_WITH(purify,
AS_HELP_STRING([--with-purify[=PATH]],[use Rational purify]),
use_purify="$withval", use_purify="no")
case "$use_purify" in
no)
;;
yes)
AC_PATH_PROG(purify_path, purify, purify)
;;
*)
purify_path="$use_purify"
;;
esac
case "$use_purify" in
no)
AC_MSG_RESULT(no)
PURIFY=""
;;
*)
if test -f "$purify_path" || test purify = "$purify_path"; then
AC_MSG_RESULT($purify_path)
PURIFYFLAGS="`echo $PURIFYOPTIONS`"
PURIFY="$purify_path $PURIFYFLAGS"
else
AC_MSG_ERROR([$purify_path not found.
Please choose the proper path with the following command:
configure --with-purify=PATH
])
fi
;;
esac
AC_SUBST(PURIFY)
#
# Google/Great Performance Tools CPU Profiler
#
AC_MSG_CHECKING(whether to use gperftools profiler)
AC_ARG_WITH(gperftools-profiler,
AS_HELP_STRING([--with-gperftools-profiler],
[use gperftools CPU profiler]),
use_profiler="$withval", use_profiler="no")
case $use_profiler in
yes)
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_GPERFTOOLS_PROFILER], 1,
[Define to use gperftools CPU profiler.])
LIBS="$LIBS -lprofiler"
;;
*)
AC_MSG_RESULT(no)
;;
esac
#
# enable/disable dumping stack backtrace. Also check if the system supports
# glibc-compatible backtrace() function.
#
AC_ARG_ENABLE([backtrace],
[AS_HELP_STRING([--enable-backtrace],
[log stack backtrace on abort [default=yes]])],
[], [enable_backtrace="yes"])
AS_IF([test "$enable_backtrace" = "yes"],
[AC_DEFINE([USE_BACKTRACE], [1], [define if we can use backtrace])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <execinfo.h>]],
[[return (backtrace((void **)0, 0));]]
)],
[AC_DEFINE([HAVE_LIBCTRACE], [1], [define if system have backtrace function])]
)])
AC_ARG_ENABLE(symtable,
AS_HELP_STRING([--enable-symtable],
[use internal symbol table for backtrace
[all|minimal(default)|none]]),
want_symtable="$enableval", want_symtable="minimal")
case $want_symtable in
yes|all|minimal) # "yes" is a hidden value equivalent to "minimal"
if test "" = "$PERL"
then
AC_MSG_ERROR([Internal symbol table requires perl but no perl is found.
Install perl or explicitly disable the feature by --disable-symtable.])
fi
if test "yes" = "$use_libtool"; then
AC_MSG_WARN([Internal symbol table does not work with libtool. Disabling symbol table.])
else
# we generate the internal symbol table only for those systems
# known to work to avoid unexpected build failure. Also, warn
# about unsupported systems when the feature is enabled
# manually.
case $host_os in
freebsd*|netbsd*|openbsd*|linux*|solaris*|darwin*)
MKSYMTBL_PROGRAM="$PERL"
if test "all" = "$want_symtable"; then
ALWAYS_MAKE_SYMTABLE="yes"
fi
;;
*)
if test "yes" = "$want_symtable" -o "all" = "$want_symtable"
then
AC_MSG_WARN([this system is not known to generate internal symbol table safely; disabling it])
fi
esac
fi
;;
*)
;;
esac
AC_SUBST(MKSYMTBL_PROGRAM)
AC_SUBST(ALWAYS_MAKE_SYMTABLE)
#
# File name extension for static archive files, for those few places
# where they are treated differently from dynamic ones.
#
SA=a
AC_SUBST(O)
AC_SUBST(A)
AC_SUBST(SA)
AC_SUBST(LIBTOOL_MKDEP_SED)
AC_SUBST(LIBTOOL_MODE_COMPILE)
AC_SUBST(LIBTOOL_MODE_INSTALL)
AC_SUBST(LIBTOOL_MODE_LINK)
AC_SUBST(LIBTOOL_MODE_UNINSTALL)
BIND9_CO_RULE=".c.$O:"
AC_SUBST(BIND9_CO_RULE)
#
# Here begins a very long section to determine the system's networking
# capabilities. The order of the tests is significant.
#
#
# We do the IPv6 compilation checking after libtool so that we can put
# the right suffix on the files.
#
AC_MSG_CHECKING([for IPv6 structures])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
]],
[[
struct sockaddr_in6 sin6;
struct in6_addr in6;
struct in6_pktinfo in6_pi;
struct sockaddr_storage storage;
in6 = in6addr_any;
in6 = in6addr_loopback;
sin6.sin6_scope_id = 0;
return (0);
]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([IPv6 support is mandatory])])
#
# Allow forcibly disabling TCP Fast Open support as autodetection might yield
# confusing results on some systems (e.g. FreeBSD; see set_tcp_fastopen()
# comment in lib/isc/unix/socket.c).
#
AC_ARG_ENABLE([tcp_fastopen],
[AS_HELP_STRING([--disable-tcp-fastopen],
[disable TCP Fast Open support [default=yes]])],
[], [enable_tcp_fastopen="yes"])
AS_IF([test "$enable_tcp_fastopen" = "yes"],
[AC_DEFINE([ENABLE_TCP_FASTOPEN], [1], [define if you want TCP_FASTOPEN enabled if available])])
#
# Check for some other useful functions that are not ever-present.
#
AC_CHECK_FUNCS([strlcpy strlcat])
AC_SUBST(READLINE_LIB)
AC_ARG_WITH(readline,
AS_HELP_STRING([--with-readline[=LIBSPEC]],
[specify readline library [default auto]]),
use_readline="$withval", use_readline="auto")
case "$use_readline" in
no) ;;
*)
saved_LIBS="$LIBS"
case "$use_readline" in
yes|auto) try_readline="-ledit"; or_readline="-lreadline" ;;
*) try_readline="$use_readline"
esac
for readline in "$try_readline" $or_readline
do
LIBS="$readline"
AC_MSG_NOTICE(checking for readline with $readline)
AC_CHECK_FUNCS(readline)
if test "yes" = "$ac_cv_func_readline"
then
READLINE_LIB="$readline"
break
fi
for lib in -lterminfo -ltermcap -lncurses -lcurses
do
AC_MSG_NOTICE(checking for readline with $readline $lib)
unset ac_cv_func_readline
LIBS="$readline $lib"
AC_CHECK_FUNCS(readline)
if test "yes" = "$ac_cv_func_readline"
then
READLINE_LIB="$readline $lib"
break
fi
done
if test "yes" = "$ac_cv_func_readline"
then
break
fi
done
if test "auto" != "$use_readline" &&
test "X$READLINE_LIB" = "X"
then
AC_MSG_ERROR([The readline library was not found.])
fi
LIBS="$saved_LIBS"
;;
esac
if test "yes" = "$ac_cv_func_readline"
then
case "$READLINE_LIB" in
*edit*)
AC_CHECK_HEADERS(editline/readline.h)
AC_CHECK_HEADERS(edit/readline/readline.h)
AC_CHECK_HEADERS(edit/readline/history.h)
;;
esac
AC_CHECK_HEADERS(readline/readline.h)
AC_CHECK_HEADERS(readline/history.h)
fi
#
# Use our own SPNEGO implementation?
#
AC_ARG_ENABLE(isc-spnego,
AS_HELP_STRING([--disable-isc-spnego],
[use SPNEGO from GSSAPI library]))
if test -n "$USE_GSSAPI"
then
case "$enable_isc_spnego" in
yes|'')
USE_ISC_SPNEGO='-DUSE_ISC_SPNEGO'
DST_EXTRA_OBJS="$DST_EXTRA_OBJS spnego.$O"
DST_EXTRA_SRCS="$DST_EXTRA_SRCS spnego.c"
AC_MSG_RESULT(using SPNEGO from lib/dns)
;;
no)
AC_MSG_RESULT(using SPNEGO from GSSAPI library)
;;
esac
fi
AC_SUBST(USE_ISC_SPNEGO)
AC_SUBST(DST_EXTRA_OBJS)
AC_SUBST(DST_EXTRA_SRCS)
#
# Security Stuff
#
# Note it is very recommended to *not* disable chroot(),
# this is only because chroot() was made obsolete by Posix.
AC_ARG_ENABLE(chroot, AS_HELP_STRING([--disable-chroot], [disable chroot]))
case "$enable_chroot" in
yes|'')
AC_CHECK_FUNCS(chroot)
;;
no)
;;
esac
LIBCAP_LIBS=""
AC_MSG_CHECKING([whether to enable Linux capabilities])
AC_ARG_ENABLE([linux-caps],
[AS_HELP_STRING([--disable-linux-caps],
[disable Linux capabilities])],
[],
[AS_CASE([$host],
[*-linux*],[enable_linux_caps=yes],
[enable_linux_caps=no])])
AS_IF([test "$enable_linux_caps" = "yes"],
[AC_MSG_RESULT([yes])
AC_CHECK_HEADERS([sys/capability.h],
[],
[AC_MSG_ERROR(m4_normalize([sys/capability.h header is required for Linux capabilities support.
Either install libcap or use --disable-linux-caps.]))])
AX_SAVE_FLAGS([cap])
AC_SEARCH_LIBS([cap_set_proc], [cap],
[LIBCAP_LIBS="$ac_cv_search_cap_set_proc"],
[AC_MSG_ERROR(m4_normalize([libcap is required for Linux capabilities support.
Either install libcap or use --disable-linux-caps.]))])
AX_RESTORE_FLAGS([cap])],
[AC_MSG_RESULT([no])])
AC_SUBST([LIBCAP_LIBS])
AC_CHECK_HEADERS(sys/un.h,
ISC_PLATFORM_HAVESYSUNH="#define ISC_PLATFORM_HAVESYSUNH 1"
,
ISC_PLATFORM_HAVESYSUNH="#undef ISC_PLATFORM_HAVESYSUNH"
)
AC_SUBST(ISC_PLATFORM_HAVESYSUNH)
case "$host" in
*-solaris*)
AC_DEFINE(NEED_SECURE_DIRECTORY, 1,
[Define if connect does not honour the permission on the UNIX domain socket.])
;;
esac
#
# Time Zone Stuff
#
AC_CHECK_FUNCS([tzset])
AC_MSG_CHECKING(for optarg declaration)
AC_TRY_COMPILE([
#include <unistd.h>
],
[optarg = 0;],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
GEN_NEED_OPTARG="-DNEED_OPTARG=1"
AC_DEFINE(NEED_OPTARG, 1, [Defined if extern char *optarg is not declared.])])
#
# Check for nanoseconds in file stats
#
AC_MSG_CHECKING([for st_mtim.tv_nsec])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/fcntl.h>]],
[[struct stat s;
return(s.st_mtim.tv_nsec);
]])],
[AC_DEFINE([HAVE_STAT_NSEC], [1], [define if struct stat has st_mtim.tv_nsec field])])
#
# Check for if_nametoindex() for IPv6 scoped addresses support
#
AC_CHECK_FUNCS([if_nametoindex])
AC_CHECK_FUNCS(nanosleep usleep explicit_bzero)
ISC_ATOMIC_LIBS=""
AC_CHECK_HEADERS(
[stdatomic.h],
[AC_MSG_CHECKING([for memory model aware atomic operations])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdatomic.h>]],
[[atomic_int_fast32_t val = 0; atomic_fetch_add_explicit(&val, 1, memory_order_relaxed);]]
)],
[AC_MSG_RESULT([stdatomic.h])
AC_MSG_CHECKING([whether -latomic is needed for 64-bit stdatomic.h functions])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdatomic.h>]],
[[atomic_int_fast64_t val = 0; atomic_fetch_add_explicit(&val, 1, memory_order_relaxed);]]
)],
[AC_MSG_RESULT([no])],
[ISC_ATOMIC_LIBS="-latomic"
AX_SAVE_FLAGS([atomic])
LIBS="$LIBS $ISC_ATOMIC_LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdatomic.h>]],
[[atomic_int_fast64_t val = 0; atomic_fetch_add_explicit(&val, 1, memory_order_relaxed);]]
)],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([libatomic needed, but linking with -latomic failed, please fix your toolchain.])])
AX_RESTORE_FLAGS([atomic])
])
],
[AC_MSG_FAILURE([stdatomic.h header found, but compilation failed, please fix your toolchain.])]
)],
[AC_MSG_CHECKING([for memory model aware atomic operations])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <inttypes.h>]],
[[int32_t val = 0; __atomic_fetch_add(&val, 1, __ATOMIC_RELAXED);]]
)],
[AC_MSG_RESULT([__atomic builtins])
AC_DEFINE([HAVE___ATOMIC], [1], [define if __atomic builtins are not available])
AC_MSG_CHECKING([whether -latomic is needed for 64-bit __atomic builtins])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <inttypes.h>]],
[[int64_t val = 0; __atomic_fetch_add(&val, 1, __ATOMIC_RELAXED);]]
)],
[AC_MSG_RESULT([no])],
[ISC_ATOMIC_LIBS="-latomic"
AX_SAVE_FLAGS([atomic])
LIBS="$LIBS $ISC_ATOMIC_LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <inttypes.h>]],
[[int64_t val = 0; __atomic_fetch_add(&val, 1, __ATOMIC_RELAXED);]]
)],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([libatomic needed, but linking with -latomic failed, please fix your toolchain.])])
AX_RESTORE_FLAGS([atomic])
])
],
[AC_MSG_RESULT([__sync builtins])
])
])
LIBS="$LIBS $ISC_ATOMIC_LIBS"
AC_CHECK_HEADERS([uchar.h])
#
# Check for __builtin_unreachable
#
AC_MSG_CHECKING([compiler support for __builtin_unreachable()])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[]],
[[__builtin_unreachable();]]
)],
[AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_BUILTIN_UNREACHABLE], [1], [define if the compiler supports __builtin_unreachable().])
],
[AC_MSG_RESULT([no])
])
#
# Check for __builtin_expect
#
AC_MSG_CHECKING([compiler support for __builtin_expect])
AC_TRY_LINK(, [
return (__builtin_expect(1, 1) ? 1 : 0);
], [
have_builtin_expect=yes
AC_MSG_RESULT(yes)
], [
have_builtin_expect=no
AC_MSG_RESULT(no)
])
if test "yes" = "$have_builtin_expect"; then
AC_DEFINE(HAVE_BUILTIN_EXPECT, 1, [Define to 1 if the compiler supports __builtin_expect.])
fi
#
# Check for __builtin_clz
#
AC_MSG_CHECKING([compiler support for __builtin_clz])
AC_TRY_LINK(, [
return (__builtin_clz(0xff) == 24 ? 1 : 0);
], [
have_builtin_clz=yes
AC_MSG_RESULT(yes)
], [
have_builtin_clz=no
AC_MSG_RESULT(no)
])
if test "yes" = "$have_builtin_clz"; then
AC_DEFINE(HAVE_BUILTIN_CLZ, 1, [Define to 1 if the compiler supports __builtin_clz.])
fi
#
# Activate "rrset-order fixed" or not?
#
AC_ARG_ENABLE(fixed-rrset,
AS_HELP_STRING([--enable-fixed-rrset],
[enable fixed rrset ordering [default=no]]),
enable_fixed="$enableval", enable_fixed="no")
case "$enable_fixed" in
yes)
AC_DEFINE(DNS_RDATASET_FIXED, 1,
[Define to enable "rrset-order fixed" syntax.])
;;
no)
;;
*)
;;
esac
#
# Activate dnstap?
#
AC_ARG_ENABLE(dnstap,
AS_HELP_STRING([--enable-dnstap],
[enable dnstap support
(requires fstrm, protobuf-c)]),
use_dnstap=$enableval, use_dnstap=no)
DNSTAP=
DNSTAPSRCS=
DNSTAPOBJS=
DNSTAPTARGETS=
if test "x$use_dnstap" != "xno"; then
AC_ARG_WITH([protobuf-c],
AS_HELP_STRING([--with-protobuf-c=path],
[Path where protobuf-c is installed, for dnstap]), [
# workaround for protobuf-c includes at old dir
# before protobuf-c-1.0.0
if test -f $withval/include/google/protobuf-c/protobuf-c.h
then
CFLAGS="$CFLAGS -I$withval/include/google"
else
CFLAGS="$CFLAGS -I$withval/include"
fi
LDFLAGS="$LDFLAGS -L$withval/lib"
AC_PATH_PROG([PROTOC_C], [protoc-c], [],
[$PATH$PATH_SEPARATOR$withval/bin])
], [
# workaround for protobuf-c includes at old dir
# before protobuf-c-1.0.0
if test -f /usr/include/google/protobuf-c/protobuf-c.h
then
CFLAGS="$CFLAGS -I/usr/include/google"
else
if test -f /usr/local/include/google/protobuf-c/protobuf-c.h
then
CFLAGS="$CFLAGS -I/usr/local/include/google"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
fi
AC_PATH_PROG([PROTOC_C],[protoc-c])
])
if test -z "$PROTOC_C"; then
AC_MSG_ERROR([The protoc-c program was not found.])
fi
AC_ARG_WITH([libfstrm], AS_HELP_STRING([--with-libfstrm=path],
[Path where libfstrm is installed, for dnstap]), [
CFLAGS="$CFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"
AC_PATH_PROG([FSTRM_CAPTURE], [fstrm_capture], [], [$PATH$PATH_SEPARATOR$withval/bin])
],[
AC_PATH_PROG([FSTRM_CAPTURE], [fstrm_capture])
])
AC_SEARCH_LIBS([fstrm_iothr_init], [fstrm], [],
AC_MSG_ERROR([The fstrm library was not found. Please install fstrm!]))
AC_SEARCH_LIBS([protobuf_c_message_pack], [protobuf-c], [],
AC_MSG_ERROR([The protobuf-c library was not found. Please install protobuf-c!]))
AC_DEFINE(HAVE_DNSTAP, 1, [Define to 1 to enable dnstap support])
DNSTAP=dnstap
DNSTAPSRCS='${DNSTAPSRCS}'
DNSTAPOBJS='${DNSTAPOBJS}'
DNSTAPTARGETS='${DNSTAPTARGETS}'
fi
AC_SUBST(DNSTAP)
AC_SUBST(DNSTAPSRCS)
AC_SUBST(DNSTAPOBJS)
AC_SUBST(DNSTAPTARGETS)
#
# The following sets up how non-blocking i/o is established.
# cygwin and solaris 2.x (x<5) require special handling.
#
case "$host" in
*-cygwin*) AC_DEFINE(PORT_NONBLOCK, O_NDELAY);;
*-solaris2.[[01234]])
AC_DEFINE(PORT_NONBLOCK, O_NONBLOCK)
AC_DEFINE(USE_FIONBIO_IOCTL, 1,
[Defined if you need to use ioctl(FIONBIO) instead a fcntl call to make non-blocking.])
;;
*) AC_DEFINE(PORT_NONBLOCK, O_NONBLOCK,
[Sets which flag to pass to open/fcntl to make non-blocking (O_NDELAY/O_NONBLOCK).])
;;
esac
#
# Solaris 2.5.1 and earlier cannot bind() then connect() a TCP socket.
# This prevents the source address being set.
#
case "$host" in
*-solaris2.[[012345]]|*-solaris2.5.1)
AC_DEFINE(BROKEN_TCP_BIND_BEFORE_CONNECT, 1,
[Define if you cannot bind() before connect() for TCP sockets.])
;;
esac
#
# The following sections deal with tools used for formatting
# the documentation. They are all optional, unless you are
# a developer editing the documentation source.
#
#
# Look for TeX.
#
AC_PATH_PROGS(LATEX, latex, latex)
AC_SUBST(LATEX)
AC_PATH_PROGS(PDFLATEX, pdflatex, pdflatex)
AC_SUBST(PDFLATEX)
AC_PATH_PROGS(DBLATEX, dblatex, dblatex)
AC_SUBST(DBLATEX)
#
# Look for w3m
#
AC_PATH_PROGS(W3M, w3m, w3m)
AC_SUBST(W3M)
#
# Look for pandoc
#
AC_PATH_PROG(PANDOC, pandoc, pandoc)
AC_SUBST(PANDOC)
#
# Look for xsltproc (libxslt)
#
AC_PATH_PROG(XSLTPROC, xsltproc, xsltproc)
AC_SUBST(XSLTPROC)
#
# Look for xmllint (libxml2)
#
AC_PATH_PROG(XMLLINT, xmllint, xmllint)
AC_SUBST(XMLLINT)
#
# Look for Doxygen
#
AC_PATH_PROG(DOXYGEN, doxygen, doxygen)
AC_SUBST(DOXYGEN)
#
# Look for curl
#
AC_PATH_PROG(CURL, curl, curl)
AC_SUBST(CURL)
#
# Subroutine for searching for an ordinary file (e.g., a stylesheet)
# in a number of directories:
#
# NOM_PATH_FILE(VARIABLE, FILENAME, DIRECTORIES)
#
# If the file FILENAME is found in one of the DIRECTORIES, the shell
# variable VARIABLE is defined to its absolute pathname. Otherwise,
# it is set to FILENAME, with no directory prefix (that's not terribly
# useful, but looks less confusing in substitutions than leaving it
# empty). The variable VARIABLE will be substituted into output files.
#
AC_DEFUN([NOM_PATH_FILE], [
$1=""
AC_MSG_CHECKING(for $2)
for d in $3
do
f=$d/$2
if test -f $f
then
$1=$f
AC_MSG_RESULT($f)
break
fi
done
if test "X[$]$1" = "X"
then
AC_MSG_RESULT("not found");
$1=$2
fi
AC_SUBST($1)
])
#
# Look for Docbook-XSL stylesheets. Location probably varies by system.
# If it's not explicitly specified, guess where it might be found, based on
# where SGML stuff lives on some systems (FreeBSD is the only one we're sure
# of at the moment).
#
AC_MSG_CHECKING(for Docbook-XSL path)
AC_ARG_WITH(docbook-xsl,
AS_HELP_STRING([--with-docbook-xsl[=PATH]],
[specify path for Docbook-XSL stylesheets]),
docbook_path="$withval", docbook_path="auto")
case "$docbook_path" in
auto)
AC_MSG_RESULT(auto)
docbook_xsl_trees="/usr/pkg/share/xsl/docbook /usr/local/share/xsl/docbook-ns /usr/local/share/xsl/docbook /usr/share/xsl/docbook /opt/local/share/xsl/docbook-xsl /opt/local/share/xsl/docbook-xsl-nons /usr/share/xml/docbook/stylesheet/docbook-xsl"
;;
*)
docbook_xsl_trees="$withval"
AC_MSG_RESULT($docbook_xsl_trees)
;;
esac
#
# Look for stylesheets we need.
#
NOM_PATH_FILE(XSLT_DOCBOOK_STYLE_HTML, html/docbook.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_STYLE_XHTML, xhtml/docbook.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_STYLE_MAN, manpages/docbook.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNK_HTML, html/chunk.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNK_XHTML, xhtml/chunk.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNKTOC_HTML, html/chunktoc.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNKTOC_XHTML, xhtml/chunktoc.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_MAKETOC_HTML, html/maketoc.xsl, $docbook_xsl_trees)
NOM_PATH_FILE(XSLT_DOCBOOK_MAKETOC_XHTML, xhtml/maketoc.xsl, $docbook_xsl_trees)
#
# Same dance for dblatex
#
dblatex_xsl_trees="/usr/local/share/xml/docbook/stylesheet/dblatex /usr/pkg/share/xml/docbook/stylesheet/dblatex /usr/share/xml/docbook/stylesheet/dblatex"
NOM_PATH_FILE(XSLT_DBLATEX_STYLE, xsl/docbook.xsl, $dblatex_xsl_trees)
NOM_PATH_FILE(XSLT_DBLATEX_FASTBOOK, xsl/latex_book_fast.xsl, $dblatex_xsl_trees)
#
# IDN support using libidn2
#
LIBIDN2_CFLAGS=
LIBIDN2_LDFLAGS=
LIBIDN2_LIBS=
AC_ARG_WITH([libidn2],
[AS_HELP_STRING([--with-libidn2[=PATH]], [enable IDN support using GNU libidn2 [yes|no(default)|path]])],
[with_libidn2="$withval"], [with_libidn2="no"])
AS_CASE([$with_libidn2],
[yes], [PKG_CHECK_MODULES([LIBIDN2], [libidn2],
[AC_DEFINE([HAVE_LIBIDN2], [1], [Define if libidn2 was found])])],
[no], [],
[*], [AX_SAVE_FLAGS([libidn2])
LIBIDN2_CFLAGS="-I$with_libidn2/include"
LIBIDN2_LDFLAGS="-L$with_libidn2/lib"
CFLAGS="$LIBIDN2_CFLAGS $CFLAGS"
CPPFLAGS="$LIBIDN2_CFLAGS $CPPFLAGS"
LDFLAGS="$LIBIDN2_LDFLAGS $LDFLAGS"
AC_CHECK_HEADERS([idn2.h],
[],
[AC_MSG_ERROR([idn2.h not found])])
AC_SEARCH_LIBS([idn2_to_ascii_lz], [idn2],
[LIBIDN2_LIBS="$ac_cv_search_idn2_to_ascii_lz"
AC_DEFINE([HAVE_LIBIDN2], [1], [Define if libidn2 was found])],
[AC_MSG_ERROR([libidn2 requested, but not found])])
AX_RESTORE_FLAGS([libidn2])])
AC_SUBST([LIBIDN2_CFLAGS])
AC_SUBST([LIBIDN2_LDFLAGS])
AC_SUBST([LIBIDN2_LIBS])
#
# Check whether to build with cmocka unit testing framework
#
AC_ARG_WITH([cmocka],
[AS_HELP_STRING([--with-cmocka=detect],[enable CMocka based tests (default is detect)])],
[],[with_cmocka=detect])
AS_CASE([$with_cmocka],
[no],[],
[detect],[PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.0.0],
[AC_DEFINE([HAVE_CMOCKA], [1], [Use CMocka])
UNITTESTS=tests],[with_cmocka=no])],
[yes],[PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.0.0],
[AC_DEFINE([HAVE_CMOCKA], [1], [Use CMocka])])
UNITTESTS=tests],
[AC_MSG_ERROR([Use PKG_CONFIG_PATH to specify path to CMocka library])]
)
AC_SUBST([CMOCKA_CFLAGS])
AC_SUBST([CMOCKA_LIBS])
AC_SUBST(UNITTESTS)
#
# Check for kyua execution engine if CMocka was requested
# and bail out if execution engine was not found
#
AC_ARG_VAR([KYUA], [path to kyua execution engine])
AS_IF([test "$with_cmocka" != "no"],
[AC_PATH_PROGS([KYUA], [kyua], [])
AS_IF([test -z "$KYUA"],
[AC_MSG_WARN([kyua test execution engine not found])])])
AC_SUBST([KYUA])
#
# Check for -Wl,--wrap= support
#
LD_WRAP_TESTS=false
AC_MSG_CHECKING([for linker support for --wrap option])
AS_IF([test "$use_libtool" = yes],
[AX_SAVE_FLAGS([wrap])
LDFLAGS="-Wl,-wrap,exit"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <stdlib.h>
void __real_exit (int status);
void __wrap_exit (int status) { __real_exit (status); }
]],
[[exit (1);]])],
[LD_WRAP_TESTS=true
AC_DEFINE([LD_WRAP], [1], [define if the linker supports --wrap option])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
AX_RESTORE_FLAGS([wrap])],
[AC_MSG_RESULT([no, libtool required])])
AC_SUBST([LD_WRAP_TESTS])
#
# Check for i18n
#
AC_CHECK_HEADERS(locale.h)
AC_CHECK_FUNCS(setlocale)
#
# was --with-tuning specified?
#
AC_ARG_WITH(tuning,
AS_HELP_STRING([--with-tuning=ARG],
[Specify server tuning (large or default)]),
use_tuning="$withval", use_tuning="no")
case "$use_tuning" in
large)
AC_DEFINE(TUNE_LARGE, 1, [Define to use large-system tuning.])
AC_MSG_RESULT(using large-system tuning)
;;
no|default)
AC_MSG_RESULT(using default tuning)
;;
yes|*)
AC_MSG_ERROR([You must specify "large" or "default" for --with-tuning.])
;;
esac
#
# was --enable-querytrace specified?
#
AC_ARG_ENABLE(querytrace,
AS_HELP_STRING([--enable-querytrace],
[enable very verbose query trace logging
[default=no]]),
want_querytrace="$enableval", want_querytrace="no")
AC_MSG_CHECKING([whether to enable query trace logging])
case "$want_querytrace" in
yes)
AC_MSG_RESULT(yes)
AC_DEFINE(WANT_QUERYTRACE, 1, [Define to enable very verbose query trace logging.])
;;
no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_ERROR("--enable-querytrace requires yes or no")
;;
esac
#
# Was --disable-auto-validation specified?
#
validation_default=auto
AC_ARG_ENABLE(auto-validation,
AS_HELP_STRING([--enable-auto-validation],
[turn on DNSSEC validation by default, using the IANA root key [default=yes]]),
[:],[enable_auto_validation=yes])
AS_IF([test "$enable_auto_validation" = "no"],[validation_default=yes])
AC_DEFINE_UNQUOTED([VALIDATION_DEFAULT], ["$validation_default"], [the default value of dnssec-validation option])
#
# Substitutions
#
AC_SUBST(BIND9_TOP_BUILDDIR)
BIND9_TOP_BUILDDIR=`pwd`
AC_SUBST(BIND9_ISC_BUILDINCLUDE)
AC_SUBST(BIND9_ISCCC_BUILDINCLUDE)
AC_SUBST(BIND9_ISCCFG_BUILDINCLUDE)
AC_SUBST(BIND9_DNS_BUILDINCLUDE)
AC_SUBST(BIND9_NS_BUILDINCLUDE)
AC_SUBST(BIND9_BIND9_BUILDINCLUDE)
AC_SUBST(BIND9_IRS_BUILDINCLUDE)
if test "X$srcdir" != "X"; then
BIND9_ISC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isc/include"
BIND9_ISCCC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccc/include"
BIND9_ISCCFG_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccfg/include"
BIND9_DNS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/dns/include"
BIND9_NS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/ns/include"
BIND9_BIND9_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/bind9/include"
BIND9_IRS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/irs/include"
else
BIND9_ISC_BUILDINCLUDE=""
BIND9_ISCCC_BUILDINCLUDE=""
BIND9_ISCCFG_BUILDINCLUDE=""
BIND9_DNS_BUILDINCLUDE=""
BIND9_NS_BUILDINCLUDE=""
BIND9_BIND9_BUILDINCLUDE=""
BIND9_IRS_BUILDINCLUDE=""
fi
AC_SUBST_FILE(BIND9_MAKE_INCLUDES)
BIND9_MAKE_INCLUDES=$BIND9_TOP_BUILDDIR/make/includes
AC_SUBST_FILE(BIND9_MAKE_RULES)
BIND9_MAKE_RULES=$BIND9_TOP_BUILDDIR/make/rules
. "$srcdir/version"
BIND9_PRODUCT="PRODUCT=\"${PRODUCT}\""
AC_SUBST(BIND9_PRODUCT)
BIND9_DESCRIPTION="DESCRIPTION=\"${DESCRIPTION}\""
AC_SUBST(BIND9_DESCRIPTION)
BIND9_VERSION="${MAJORVER}.${MINORVER}${PATCHVER:+.}${PATCHVER}${RELEASETYPE}${RELEASEVER}${EXTENSIONS}"
AC_SUBST(BIND9_VERSION)
BIND9_MAJOR="MAJOR=${MAJORVER}.${MINORVER}"
AC_SUBST(BIND9_MAJOR)
BIND9_VERSIONSTRING="${PRODUCT} ${MAJORVER}.${MINORVER}${PATCHVER:+.}${PATCHVER}${RELEASETYPE}${RELEASEVER}${EXTENSIONS}${DESCRIPTION:+ }${DESCRIPTION}"
AC_SUBST(BIND9_VERSIONSTRING)
BIND9_VERSIONSHORT="${PRODUCT} ${MAJORVER}.${MINORVER}${PATCHVER:+.}${PATCHVER}${RELEASETYPE}${RELEASEVER}${EXTENSIONS}"
AC_SUBST(BIND9_VERSIONSHORT)
BIND9_SRCID="SRCID=unset_id"
if test -f "${srcdir}/srcid"; then
. "${srcdir}/srcid"
BIND9_SRCID="SRCID=$SRCID"
elif test -d "${srcdir}/.git"; then
BIND9_SRCID="SRCID="`(cd "${srcdir}";git rev-parse --short HEAD)`
fi
AC_SUBST(BIND9_SRCID)
if test -z "$ac_configure_args"; then
BIND9_CONFIGARGS="defaults"
else
for a in $ac_configure_args
do
BIND9_CONFIGARGS="$BIND9_CONFIGARGS $a"
done
fi
BIND9_CONFIGARGS="`echo $BIND9_CONFIGARGS | sed 's/^ //'`"
BIND9_CONFIGARGS="CONFIGARGS=${BIND9_CONFIGARGS}"
AC_SUBST(BIND9_CONFIGARGS)
AC_SUBST_FILE(LIBISC_API)
LIBISC_API="$srcdir/lib/isc/api"
AC_SUBST_FILE(LIBISCCC_API)
LIBISCCC_API="$srcdir/lib/isccc/api"
AC_SUBST_FILE(LIBISCCFG_API)
LIBISCCFG_API="$srcdir/lib/isccfg/api"
AC_SUBST_FILE(LIBDNS_API)
LIBDNS_API="$srcdir/lib/dns/api"
AC_SUBST_FILE(LIBDNS_MAPAPI)
LIBDNS_MAPAPI="$srcdir/lib/dns/mapapi"
AC_SUBST_FILE(LIBBIND9_API)
LIBBIND9_API="$srcdir/lib/bind9/api"
AC_SUBST_FILE(LIBIRS_API)
LIBIRS_API="$srcdir/lib/irs/api"
AC_SUBST_FILE(LIBNS_API)
LIBNS_API="$srcdir/lib/ns/api"
#
# Configure any DLZ drivers.
#
# If config.dlz.in selects one or more DLZ drivers, it will set
# CONTRIB_DLZ to a non-empty value, which will be our clue to
# build DLZ drivers in contrib.
#
# This section has to come after the libtool stuff because it needs to
# know how to name the driver object files.
#
CONTRIB_DLZ=""
DLZ_DRIVER_INCLUDES=""
DLZ_DRIVER_LIBS=""
DLZ_DRIVER_SRCS=""
DLZ_DRIVER_OBJS=""
DLZ_SYSTEM_TEST=""
DLZ_DRIVER_MYSQL_INCLUDES=""
DLZ_DRIVER_MYSQL_LIBS=""
#
# Configure support for building a shared library object
#
# Even when libtool is available it can't always be relied upon
# to build an object that can be dlopen()'ed, but this is necessary
# for building the dlzexternal system test, so we'll try it the
# old-fashioned way.
#
SO="so"
SO_CFLAGS=""
SO_LDFLAGS=""
SO_LD=""
SO_TARGETS=""
SO_STRIP="cat"
AC_ARG_WITH([dlopen],
AS_HELP_STRING([--with-dlopen=ARG],
[support dynamically loadable DLZ and DYNDB drivers]),
[], [with_dlopen="auto"])
#
# If PIC is disabled, dlopen must also be
#
AS_IF([test "$pic_mode" = "no"],
[AS_CASE([$with_dlopen],
[auto],[with_dlopen="no"],
[yes],[AC_MSG_ERROR([--with-dlopen requires PIC])])])
AS_CASE([$with_dlopen],
[auto|yes],[
AC_SEARCH_LIBS([dlopen],[dl])
AC_CHECK_FUNCS([dlopen dlclose dlsym],
[with_dlopen="yes"],
[with_dlopen="no"])
])
AS_IF([test "$with_dlopen" = "yes"],
[AS_CASE([$host],
[*-linux*|*-gnu*],[
LDFLAGS="${LDFLAGS} -Wl,--export-dynamic"
SO_CFLAGS="-fPIC"
SO_LDFLAGS=""
AS_IF([test "$use_libtool" = "yes"],[
SO_LDFLAGS="-Xcompiler -shared"
SO_LD="${CC}"
],[
SO_LDFLAGS="-shared"
SO_LD="${CC}"
])
],
[*-freebsd*|*-openbsd*|*-netbsd*],[
LDFLAGS="${LDFLAGS} -Wl,-E"
SO_CFLAGS="-fpic"
AS_IF([test "$use_libtool" = "yes"],[
SO_LDFLAGS="-Xcompiler -shared"
SO_LD="${CC}"
],[
SO_LDFLAGS="-shared"
SO_LD="${CC}"
])
],
[*-darwin*],[
SO_CFLAGS="-fPIC"
SO_LD="${CC}"
AS_IF([test "$use_libtool" = "yes"],[
SO_LDFLAGS="-Xcompiler -dynamiclib -undefined dynamic_lookup"
],[
SO_LDFLAGS="-dynamiclib -undefined dynamic_lookup"
])
],
[*-solaris*],[
SO_CFLAGS="-KPIC"
SO_LDFLAGS="-G -z text"
SO_LD="ld"
],
[ia64-hp-hpux*],[
SO_CFLAGS="+z"
SO_LDFLAGS="-b"
SO_LD="${CC}"
],
[
SO_CFLAGS="-fPIC"
])
AS_IF([test "$GCC" = "yes"],[
SO_CFLAGS="-fPIC"
AS_IF([test -z "$SO_LD"],
[AS_IF([test "$use_libtool" = "yes"],[
SO_LDFLAGS="-Xcompiler -shared"
SO_LD="${CC}"
],[
SO_LDFLAGS="-shared"
SO_LD="${CC}"
])
])
])
# If we still don't know how to make shared objects, don't make any.
AS_IF([test -n "$SO_LD"],
[SO_TARGETS="\${SO_TARGETS}"
AC_DEFINE([ISC_DLZ_DLOPEN], [1],
[Define to allow building of objects for dlopen().])
])
])
CFLAGS="$CFLAGS $SO_CFLAGS"
AC_SUBST(SO)
AC_SUBST(SO_CFLAGS)
AC_SUBST(SO_LDFLAGS)
AC_SUBST(SO_LD)
AC_SUBST(SO_STRIP)
AC_SUBST(SO_TARGETS)
#
# Response policy rewriting using DNS Response Policy Service (DNSRPS)
# interface.
#
# DNSRPS can be compiled into BIND everywhere with a reasonably
# modern C compiler. It is enabled on systems with dlopen() and librpz.so.
#
dnsrps_avail=yes
AC_MSG_CHECKING([for librpz __attribute__s])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[]],
[[
extern void f(char *p __attribute__((unused)), ...)
__attribute__((format(printf,1,2))) __attribute__((__noreturn__));
]])],
[
librpz_have_attr=yes
AC_DEFINE([LIBRPZ_HAVE_ATTR], [1], [have __attribute__s used in librpz.h])
AC_MSG_RESULT([yes])
],[
librpz_have_attr=no
AC_MSG_RESULT([no])
])
AC_ARG_ENABLE([dnsrps-dl],
[AS_HELP_STRING([--enable-dnsrps-dl],
[DNS Response Policy Service delayed link
[default=$librpz_dl]])],
[enable_librpz_dl="$enableval"], [enable_librpz_dl="$with_dlopen"])
AS_IF([test "$enable_librpz_dl" = "yes" -a "$with_dlopen" = "no"],
[AC_MSG_ERROR([DNS Response Policy Service delayed link requires dlopen to be enabled])])
AC_ARG_WITH([dnsrps-libname],
[AS_HELP_STRING([--with-dnsrps-libname],
[DNSRPS provider library name (librpz.so)])],
[librpz_name="$withval"], [librpz_name="librpz.so"])
AC_ARG_WITH([dnsrps-dir],
[AS_HELP_STRING([--with-dnsrps-dir],
[path to DNSRPS provider library])],
[librpz_path="$withval/$librpz_name"], [librpz_path="$librpz_name"])
AC_DEFINE_UNQUOTED([DNSRPS_LIBRPZ_PATH], ["$librpz_path"],
[dnsrps $librpz_name])
AS_IF([test "$enable_librpz_dl" = "yes"],
[
dnsrps_lib_open=2
],[
dnsrps_lib_open=1
# Add librpz.so to linked libraries if we are not using dlopen()
AC_SEARCH_LIBS([librpz_client_create], [rpz], [],
[dnsrps_lib_open=0
dnsrps_avail=no])
])
AC_DEFINE_UNQUOTED([DNSRPS_LIB_OPEN], [$dnsrps_lib_open],
[0=no DNSRPS 1=static link 2=dlopen()])
AC_ARG_ENABLE([dnsrps],
AS_HELP_STRING([--enable-dnsrps],
[enable DNS Response Policy Service API]),
[enable_dnsrps=$enableval], [enable_dnsrps=no])
AS_IF([test "$enable_dnsrps" != "no"],[
AS_IF([test "$dnsrps_avail" != "yes"],
[AC_MSG_ERROR([dlopen and librpz.so needed for DNSRPS])])
AS_IF([test "$dnsrps_lib_open" = "0"],
[AC_MSG_ERROR([dlopen and librpz.so needed for DNSRPS])])
AC_DEFINE([USE_DNSRPS], [1], [Enable DNS Response Policy Service API])
])
sinclude(contrib/dlz/config.dlz.in)
AC_MSG_CHECKING(contributed DLZ drivers)
if test -n "$CONTRIB_DLZ"
then
AC_MSG_RESULT(yes)
DLZ_DRIVER_RULES=contrib/dlz/drivers/rules
AC_CONFIG_FILES([$DLZ_DRIVER_RULES
contrib/dlz/modules/mysql/Makefile
contrib/dlz/modules/mysqldyn/Makefile])
else
AC_MSG_RESULT(no)
DLZ_DRIVER_RULES=/dev/null
fi
AC_SUBST(CONTRIB_DLZ)
AC_SUBST(DLZ_DRIVER_INCLUDES)
AC_SUBST(DLZ_DRIVER_LIBS)
AC_SUBST(DLZ_DRIVER_SRCS)
AC_SUBST(DLZ_DRIVER_OBJS)
AC_SUBST(DLZ_SYSTEM_TEST)
AC_SUBST(DLZ_DRIVER_MYSQL_INCLUDES)
AC_SUBST(DLZ_DRIVER_MYSQL_LIBS)
AC_SUBST_FILE(DLZ_DRIVER_RULES)
if test "yes" = "$cross_compiling"; then
if test -z "$BUILD_CC"; then
AC_MSG_ERROR([BUILD_CC not set])
fi
BUILD_CFLAGS="$BUILD_CFLAGS"
BUILD_CPPFLAGS="$BUILD_CPPFLAGS"
BUILD_LDFLAGS="$BUILD_LDFLAGS"
BUILD_LIBS="$BUILD_LIBS"
else
BUILD_CC="$CC"
BUILD_CFLAGS="$CFLAGS"
BUILD_CPPFLAGS="$CPPFLAGS $GEN_NEED_OPTARG"
BUILD_LDFLAGS="$LDFLAGS"
BUILD_LIBS="$LIBS"
fi
NEWFLAGS=""
for e in $BUILD_LDFLAGS ; do
case $e in
-L*)
case $host_os in
netbsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
freebsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
solaris*)
ee=`echo $e | sed -e 's%^-L%-R%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
done
BUILD_LDFLAGS="$NEWFLAGS"
NEWFLAGS=""
for e in $DNS_GSSAPI_LIBS ; do
case $e in
-L*)
case $host_os in
netbsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
freebsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
solaris*)
ee=`echo $e | sed -e 's%^-L%-R%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
done
DNS_GSSAPI_LIBS="$NEWFLAGS"
NEWFLAGS=""
for e in $ISC_OPENSSL_LIBS ; do
case $e in
-L*)
case $host_os in
netbsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
freebsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
solaris*)
ee=`echo $e | sed -e 's%^-L%-R%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
done
ISC_OPENSSL_LIBS="$NEWFLAGS"
NEWFLAGS=""
for e in $DNS_CRYPTO_LIBS ; do
case $e in
-L*)
case $host_os in
netbsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
freebsd*)
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
solaris*)
ee=`echo $e | sed -e 's%^-L%-R%'`
NEWFLAGS="$NEWFLAGS $e $ee"
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
;;
*)
NEWFLAGS="$NEWFLAGS $e"
;;
esac
done
DNS_CRYPTO_LIBS="$NEWFLAGS"
AC_SUBST(BUILD_CC)
AC_SUBST(BUILD_CFLAGS)
AC_SUBST(BUILD_CPPFLAGS)
AC_SUBST(BUILD_LDFLAGS)
AC_SUBST(BUILD_LIBS)
#
# Commands to run at the end of config.status.
# Don't just put these into configure, it won't work right if somebody
# runs config.status directly (which autoconf allows).
#
AC_CONFIG_COMMANDS(
[chmod],
[chmod a+x doc/doxygen/doxygen-input-filter])
#
# Files to configure. These are listed here because we used to
# specify them as arguments to AC_OUTPUT. It's (now) ok to move these
# elsewhere if there's a good reason for doing so.
#
AC_CONFIG_FILES([
make/Makefile
make/mkdep
Makefile
bin/Makefile
bin/check/Makefile
bin/confgen/Makefile
bin/confgen/unix/Makefile
bin/delv/Makefile
bin/dig/Makefile
bin/dnssec/Makefile
bin/named/Makefile
bin/named/unix/Makefile
bin/nsupdate/Makefile
bin/pkcs11/Makefile
bin/plugins/Makefile
bin/python/Makefile
bin/python/isc/Makefile
bin/python/isc/utils.py
bin/python/isc/tests/Makefile
bin/python/dnssec-checkds.py
bin/python/dnssec-coverage.py
bin/python/dnssec-keymgr.py
bin/python/isc/__init__.py
bin/python/isc/checkds.py
bin/python/isc/coverage.py
bin/python/isc/dnskey.py
bin/python/isc/eventlist.py
bin/python/isc/keydict.py
bin/python/isc/keyevent.py
bin/python/isc/keymgr.py
bin/python/isc/keyseries.py
bin/python/isc/keyzone.py
bin/python/isc/policy.py
bin/python/isc/rndc.py
bin/python/isc/tests/dnskey_test.py
bin/python/isc/tests/policy_test.py
bin/rndc/Makefile
bin/tests/Makefile
bin/tests/headerdep_test.sh
bin/tests/optional/Makefile
bin/tests/pkcs11/Makefile
bin/tests/pkcs11/benchmarks/Makefile
bin/tests/system/Makefile
bin/tests/system/conf.sh
bin/tests/system/dlzexternal/Makefile
bin/tests/system/dlzexternal/ns1/dlzs.conf
bin/tests/system/dyndb/Makefile
bin/tests/system/dyndb/driver/Makefile
bin/tests/system/pipelined/Makefile
bin/tests/system/rndc/Makefile
bin/tests/system/rpz/Makefile
bin/tests/system/rsabigexponent/Makefile
bin/tests/system/tkey/Makefile
bin/tools/Makefile
contrib/scripts/check-secure-delegation.pl
contrib/scripts/zone-edit.sh
doc/Makefile
doc/arm/Makefile
doc/arm/noteversion.xml
doc/arm/pkgversion.xml
doc/arm/releaseinfo.xml
doc/doxygen/Doxyfile
doc/doxygen/Makefile
doc/doxygen/doxygen-input-filter
doc/misc/Makefile
doc/tex/Makefile
doc/tex/armstyle.sty
doc/xsl/Makefile
doc/xsl/isc-docbook-chunk.xsl
doc/xsl/isc-docbook-html.xsl
doc/xsl/isc-manpage.xsl
doc/xsl/isc-notes-html.xsl
lib/Makefile
lib/bind9/Makefile
lib/bind9/include/Makefile
lib/bind9/include/bind9/Makefile
lib/dns/Makefile
lib/dns/include/Makefile
lib/dns/include/dns/Makefile
lib/dns/include/dst/Makefile
lib/dns/tests/Makefile
lib/irs/Makefile
lib/irs/include/Makefile
lib/irs/include/irs/Makefile
lib/irs/include/irs/netdb.h
lib/irs/include/irs/platform.h
lib/irs/tests/Makefile
lib/isc/pthreads/Makefile
lib/isc/pthreads/include/Makefile
lib/isc/pthreads/include/isc/Makefile
lib/isc/Makefile
lib/isc/include/Makefile
lib/isc/include/isc/Makefile
lib/isc/include/isc/platform.h
lib/isc/include/pk11/Makefile
lib/isc/include/pkcs11/Makefile
lib/isc/tests/Makefile
lib/isc/unix/Makefile
lib/isc/unix/include/Makefile
lib/isc/unix/include/isc/Makefile
lib/isc/unix/include/pkcs11/Makefile
lib/isccc/Makefile
lib/isccc/include/Makefile
lib/isccc/include/isccc/Makefile
lib/isccc/tests/Makefile
lib/isccfg/Makefile
lib/isccfg/include/Makefile
lib/isccfg/include/isccfg/Makefile
lib/isccfg/tests/Makefile
lib/ns/Makefile
lib/ns/include/Makefile
lib/ns/include/ns/Makefile
lib/ns/tests/Makefile
lib/samples/Makefile
lib/samples/Makefile-postinstall
unit/unittest.sh
fuzz/Makefile
])
#
# Do it
#
AC_OUTPUT
#
# Now that the Makefiles exist we can ensure that everything is rebuilt.
#
AC_ARG_WITH(make-clean,
AS_HELP_STRING([--with-make-clean],
[run "make clean" at end of configure [yes|no]]),
make_clean="$withval", make_clean="yes")
case "$make_clean" in
yes)
if test "yes" != "$no_create"
then
if test "yes" = "$silent"
then
make clean > /dev/null
else
make clean
fi
fi
;;
esac
AC_ARG_ENABLE(full-report,
AS_HELP_STRING([--enable-full-report],
[report values of all configure options]))
report() {
echo "==============================================================================="
echo "Configuration summary:"
echo "-------------------------------------------------------------------------------"
echo "Optional features enabled:"
if test "yes" = "$enable_full_report" -o "standard" = "$locktype"; then
echo " Mutex lock type: $locktype"
fi
test "large" = "$use_tuning" && echo " Large-system tuning (--with-tuning)"
test "no" = "$use_dnstap" || \
echo " Allow 'dnstap' packet logging (--enable-dnstap)"
test -z "$MAXMINDDB_LIBS" || echo " GeoIP2 access control (--enable-geoip)"
test "no" = "$use_gssapi" || echo " GSS-API (--with-gssapi)"
if test "yes" = "$enable_full_report" -o "aes" != "$with_cc_alg"; then
echo " Algorithm: $with_cc_alg"
fi
# these lines are only printed if run with --enable-full-report
if test "yes" = "$enable_full_report"; then
test "no" = "$found_ipv6" || echo " IPv6 support (--enable-ipv6)"
test "X$PYTHON" = "X" || echo " Python tools (--with-python)"
test "X$LIBXML2_LIBS" = "X" || echo " XML statistics (--with-libxml2)"
test "X$JSON_C_LIBS" = "X" || echo " JSON statistics (--with-json-c): $JSON_C_CFLAGS $JSON_C_LIBS"
test "X$ZLIB" = "X" || echo " HTTP zlib compression (--with-zlib)"
test "X$NZD_TOOLS" = "X" || echo " LMDB database to store configuration for 'addzone' zones (--with-lmdb)"
test "no" = "$with_libidn2" || echo " IDN support (--with-libidn2)"
fi
test "yes" = "$enable_dnsrps" && \
echo " DNS Response Policy Service interface (--enable-dnsrps)"
test "yes" = "$enable_fixed" && \
echo " Allow 'fixed' rrset-order (--enable-fixed-rrset)"
test "yes" = "$enable_backtrace" && \
echo " Print backtrace on crash (--enable-backtrace)"
test "minimal" = "$want_symtable" && \
echo " Use symbol table for backtrace, named only (--enable-symtable)"
test "yes" = "$want_symtable" -o "all" = "$want_symtable" && \
echo " Use symbol table for backtrace, all binaries (--enable-symtable=all)"
test "no" = "$use_libtool" || echo " Use GNU libtool (--with-libtool)"
test "yes" = "$want_querytrace" && \
echo " Very verbose query trace logging (--enable-querytrace)"
test "no" = "$with_cmocka" || echo " CMocka Unit Testing Framework (--with-cmocka)"
test "auto" = "$validation_default" && echo " DNSSEC validation active by default (--enable-auto-validation)"
test "$CRYPTO" = "pkcs11" && (
echo " Using PKCS#11 for Public-Key Cryptography (--with-native-pkcs11)"
echo " PKCS#11 module (--with-pkcs11): $with_pkcs11"
)
echo " Dynamically loadable zone (DLZ) drivers:"
test "no" = "$use_dlz_bdb" || \
echo " Berkeley DB (--with-dlz-bdb)"
test "no" = "$use_dlz_ldap" || \
echo " LDAP (--with-dlz-ldap)"
test "no" = "$use_dlz_mysql" || \
echo " MySQL (--with-dlz-mysql)"
test "no" = "$use_dlz_odbc" || \
echo " ODBC (--with-dlz-odbc)"
test "no" = "$use_dlz_postgres" || \
echo " Postgres (--with-dlz-postgres)"
test "no" = "$use_dlz_filesystem" || \
echo " Filesystem (--with-dlz-filesystem)"
test "no" = "$use_dlz_stub" || \
echo " Stub (--with-dlz-stub)"
test "$use_dlz_bdb $use_dlz_ldap $use_dlz_mysql $use_dlz_odbc $use_dlz_postgres $use_dlz_filesystem $use_dlz_stub" = "no no no no no no no" && echo " None"
echo "-------------------------------------------------------------------------------"
echo "Features disabled or unavailable on this platform:"
test "no" = "$found_ipv6" && echo " IPv6 support (--enable-ipv6)"
test "large" = "$use_tuning" || echo " Large-system tuning (--with-tuning)"
test "no" = "$use_dnstap" && \
echo " Allow 'dnstap' packet logging (--enable-dnstap)"
test -z "$MAXMINDDB_LIBS" && echo " GeoIP2 access control (--enable-geoip)"
test "no" = "$use_gssapi" && echo " GSS-API (--with-gssapi)"
test "no" = "$enable_dnsrps" && \
echo " DNS Response Policy Service interface (--enable-dnsrps)"
test "yes" = "$enable_fixed" || \
echo " Allow 'fixed' rrset-order (--enable-fixed-rrset)"
test "yes" = "$validation_default" && echo " DNSSEC validation requires configuration (--enablee-auto-validation)"
test "$CRYPTO" = "pkcs11" || (
echo " Using PKCS#11 for Public-Key Cryptography (--with-native-pkcs11)"
)
test "yes" = "$enable_backtrace" || \
echo " Print backtrace on crash (--enable-backtrace)"
test "yes" = "$want_querytrace" || \
echo " Very verbose query trace logging (--enable-querytrace)"
test "yes" = "$use_libtool" || echo " Use GNU libtool (--with-libtool)"
test "no" = "$with_cmocka" && echo " CMocka Unit Testing Framework (--with-cmocka)"
test "X$PYTHON" = "X" && echo " Python tools (--with-python)"
test "X$LIBXML2_LIBS" = "X" && echo " XML statistics (--with-libxml2)"
test "X$JSON_C_LIBS" = "X" && echo " JSON statistics (--with-json-c)"
test "X$ZLIB" = "X" && echo " HTTP zlib compression (--with-zlib)"
test "X$NZD_TOOLS" = "X" && echo " LMDB database to store configuration for 'addzone' zones (--with-lmdb)"
test "no" = "$with_libidn2" && echo " IDN support (--with-libidn2)"
echo "-------------------------------------------------------------------------------"
echo "Configured paths:"
echo " prefix: $prefix"
echo " sysconfdir: $sysconfdir"
echo " localstatedir: $localstatedir"
echo "-------------------------------------------------------------------------------"
echo "Compiler: $CC"
$CC --version 2>&1 | sed 's/^/ /'
if test "X$ac_unrecognized_opts" != "X"; then
echo "Unrecognized options:"
echo " $ac_unrecognized_opts"
fi
if test "yes" != "$enable_full_report"; then
echo "-------------------------------------------------------------------------------"
echo "For more detail, use --enable-full-report."
fi
echo "==============================================================================="
}
if test "yes" != "$silent"; then
report
fi
# Tell Emacs to edit this file in shell mode.
# Local Variables:
# mode: sh
# End: