1# -*- Autoconf -*- 2# Process this file with autoconf to produce a configure script. 3AC_PREREQ(2.56) 4sinclude(acx_nlnetlabs.m4) 5sinclude(acx_pthread.m4) 6sinclude(acx_python.m4) 7sinclude(ac_pkg_swig.m4) 8 9AC_INIT(unbound, 1.4.16, unbound-bugs@nlnetlabs.nl, unbound) 10 11LIBUNBOUND_CURRENT=3 12LIBUNBOUND_REVISION=1 13LIBUNBOUND_AGE=1 14# 1.0.0 had 0:12:0 15# 1.0.1 had 0:13:0 16# 1.0.2 had 0:14:0 17# 1.1.0 had 0:15:0 18# 1.1.1 had 0:16:0 19# 1.2.0 had 0:17:0 20# 1.2.1 had 0:18:0 21# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols. 22# 1.3.1 had 1:1:0 23# 1.3.2 had 1:2:0 24# 1.3.3 had 1:3:0 25# 1.3.4 had 1:4:0 26# 1.4.0-snapshots had 1:5:0 27# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus 28# 1.4.1 had 2:1:0 29# 1.4.2 had 2:2:0 30# 1.4.3 had 2:3:0 31# 1.4.4 had 2:4:0 32# 1.4.5 had 2:5:0 33# 1.4.6 had 2:6:0 34# 1.4.7 had 2:7:0 35# 1.4.8 had 2:8:0 36# 1.4.9 had 2:9:0 37# 1.4.10 had 2:10:0 38# 1.4.11 had 2:11:0 39# 1.4.12 had 2:12:0 40# 1.4.13 had 2:13:0 41# and 1.4.13p1 and 1.4.13.p2 42# 1.4.14 had 2:14:0 43# 1.4.15 had 3:0:1 # adds ub_version() 44# 1.4.16 had 3:1:1 45 46# Current -- the number of the binary API that we're implementing 47# Revision -- which iteration of the implementation of the binary 48# API are we supplying? 49# Age -- How many previous binary API versions do we also 50# support? 51# 52# If we release a new version that does not change the binary API, 53# increment Revision. 54# 55# If we release a new version that changes the binary API, but does 56# not break programs compiled against the old binary API, increment 57# Current and Age. Set Revision to 0, since this is the first 58# implementation of the new API. 59# 60# Otherwise, we're changing the binary API and breaking bakward 61# compatibility with old binaries. Increment Current. Set Age to 0, 62# since we're backward compatible with no previous APIs. Set Revision 63# to 0 too. 64AC_SUBST(LIBUNBOUND_CURRENT) 65AC_SUBST(LIBUNBOUND_REVISION) 66AC_SUBST(LIBUNBOUND_AGE) 67 68pretty_cmdline() { 69 cmdline="" 70 while test -n "$1"; do 71 cmdline="$cmdline '"`echo $1 | sed -e 's/\\\\/\\\\\\\\/g' | sed -e 's/"/\\\\"/g' `"'" 72 shift 73 done 74} 75pretty_cmdline $@ 76AC_DEFINE_UNQUOTED(CONFIGURE_BUILD_WITH, ["$cmdline"], [configure flags]) 77AC_CANONICAL_TARGET 78AC_DEFINE_UNQUOTED(CONFIGURE_TARGET, ["$target"], [configure target system]) 79AC_DEFINE_UNQUOTED(CONFIGURE_DATE, ["`date`"], [configure date]) 80 81CFLAGS="$CFLAGS" 82AC_AIX 83 84dnl 85dnl By default set prefix to /usr/local 86dnl 87case "$prefix" in 88 NONE) 89 prefix="/usr/local" 90 ;; 91esac 92 93# are we on MinGW? 94if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" 95else 96 if echo $target | grep mingw32 >/dev/null; then on_mingw="yes" 97 else on_mingw="no"; fi 98fi 99 100# 101# Determine configuration file 102# the eval is to evaluate shell expansion twice 103if test $on_mingw = "no"; then 104 ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` 105else 106 ub_conf_file="C:\\Program Files\\Unbound\\service.conf" 107fi 108AC_ARG_WITH([conf_file], 109 AC_HELP_STRING([--with-conf-file=path], 110 [Pathname to the Unbound configuration file]), 111 [ub_conf_file="$withval"]) 112AC_SUBST(ub_conf_file) 113ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) 114AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) 115 116# Determine run, chroot directory and pidfile locations 117AC_ARG_WITH(run-dir, 118 AC_HELP_STRING([--with-run-dir=path], 119 [set default directory to chdir to (by default dir part of cfg file)]), 120 UNBOUND_RUN_DIR="$withval", 121if test $on_mingw = no; then 122 UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` 123else 124 UNBOUND_RUN_DIR="" 125fi 126) 127AC_SUBST(UNBOUND_RUN_DIR) 128ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) 129AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) 130 131AC_ARG_WITH(chroot-dir, 132 AC_HELP_STRING([--with-chroot-dir=path], 133 [set default directory to chroot to (by default same as run-dir)]), 134 UNBOUND_CHROOT_DIR="$withval", 135if test $on_mingw = no; then 136 UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" 137else 138 UNBOUND_CHROOT_DIR="" 139fi 140) 141AC_SUBST(UNBOUND_CHROOT_DIR) 142ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) 143AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) 144 145AC_ARG_WITH(share-dir, 146 AC_HELP_STRING([--with-share-dir=path], 147 [set default directory with shared data (by default same as share/unbound)]), 148 UNBOUND_SHARE_DIR="$withval", 149 UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") 150AC_SUBST(UNBOUND_SHARE_DIR) 151AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) 152 153AC_ARG_WITH(pidfile, 154 AC_HELP_STRING([--with-pidfile=filename], 155 [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), 156 UNBOUND_PIDFILE="$withval", 157if test $on_mingw = no; then 158 UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" 159else 160 UNBOUND_PIDFILE="" 161fi 162) 163AC_SUBST(UNBOUND_PIDFILE) 164ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) 165AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) 166 167AC_ARG_WITH(rootkey-file, 168 AC_HELP_STRING([--with-rootkey-file=filename], 169 [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), 170 UNBOUND_ROOTKEY_FILE="$withval", 171if test $on_mingw = no; then 172 UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" 173else 174 UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" 175fi 176) 177AC_SUBST(UNBOUND_ROOTKEY_FILE) 178ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) 179AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) 180 181AC_ARG_WITH(rootcert-file, 182 AC_HELP_STRING([--with-rootcert-file=filename], 183 [set default pathname to root update certificate file (default run-dir/icannbundle.pem). This file need not exist if you are content with the builtin.]), 184 UNBOUND_ROOTCERT_FILE="$withval", 185if test $on_mingw = no; then 186 UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" 187else 188 UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" 189fi 190) 191AC_SUBST(UNBOUND_ROOTCERT_FILE) 192ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) 193AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) 194 195AC_ARG_WITH(username, 196 AC_HELP_STRING([--with-username=user], 197 [set default user that unbound changes to (default user is unbound)]), 198 UNBOUND_USERNAME="$withval", 199 UNBOUND_USERNAME="unbound") 200AC_SUBST(UNBOUND_USERNAME) 201AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) 202 203AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) 204ACX_RSRC_VERSION(wnvs) 205AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) 206 207# Checks for typedefs, structures, and compiler characteristics. 208AC_C_CONST 209AC_LANG_C 210AC_PROG_CC 211ACX_DEPFLAG 212ACX_DETERMINE_EXT_FLAGS_UNBOUND 213 214# debug mode flags warnings 215AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) 216AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) 217if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; 218else debug_enabled="$enable_checking"; fi 219AC_SUBST(debug_enabled) 220case "$debug_enabled" in 221 yes) 222 ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) 223 ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) 224 ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) 225 ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) 226 AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) 227 ;; 228 no|*) 229 # nothing to do. 230 ;; 231esac 232ACX_CHECK_FLTO 233 234AC_C_INLINE 235ACX_CHECK_FORMAT_ATTRIBUTE 236ACX_CHECK_UNUSED_ATTRIBUTE 237 238if test "$srcdir" != "."; then 239 CPPFLAGS="$CPPFLAGS -I$srcdir" 240fi 241 242AC_DEFUN([ACX_YYLEX_DESTROY], [ 243 AC_MSG_CHECKING([for yylex_destroy]) 244 if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then 245 AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) 246 AC_MSG_RESULT(yes) 247 else AC_MSG_RESULT(no); fi 248]) 249 250AC_PROG_LEX 251ACX_YYLEX_DESTROY 252AC_PROG_YACC 253AC_CHECK_PROG(doxygen, doxygen, doxygen) 254AC_CHECK_TOOL(STRIP, strip) 255ACX_LIBTOOL_C_ONLY 256 257# Checks for header files. 258AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT]) 259 260# check for types. 261# Using own tests for int64* because autoconf builtin only give 32bit. 262AC_CHECK_TYPE(int8_t, signed char) 263AC_CHECK_TYPE(int16_t, short) 264AC_CHECK_TYPE(int32_t, int) 265AC_CHECK_TYPE(int64_t, long long) 266AC_CHECK_TYPE(uint8_t, unsigned char) 267AC_CHECK_TYPE(uint16_t, unsigned short) 268AC_CHECK_TYPE(uint32_t, unsigned int) 269AC_CHECK_TYPE(uint64_t, unsigned long long) 270AC_TYPE_SIZE_T 271AC_CHECK_TYPE(ssize_t, int) 272AC_TYPE_UID_T 273AC_TYPE_PID_T 274AC_TYPE_OFF_T 275ACX_TYPE_U_CHAR 276ACX_TYPE_RLIM_T 277ACX_TYPE_SOCKLEN_T 278ACX_TYPE_IN_ADDR_T 279ACX_TYPE_IN_PORT_T 280ACX_CHECK_MEMCMP_SIGNED 281 282# add option to disable the evil rpath 283ACX_ARG_RPATH 284AC_SUBST(RUNTIME_PATH) 285 286# check to see if libraries are needed for these functions. 287AC_SEARCH_LIBS([inet_pton], [nsl]) 288AC_SEARCH_LIBS([socket], [socket]) 289 290# check wether strptime also works 291AC_DEFUN([AC_CHECK_STRPTIME_WORKS], 292[AC_REQUIRE([AC_PROG_CC]) 293AC_MSG_CHECKING(whether strptime works) 294if test c${cross_compiling} = cno; then 295AC_RUN_IFELSE([AC_LANG_SOURCE([[ 296#define _XOPEN_SOURCE 297#include <time.h> 298int main(void) { struct tm tm; char *res; 299res = strptime("2010-07-15T00:00:00+00:00", "%t%Y%t-%t%m%t-%t%d%tT%t%H%t:%t%M%t:%t%S%t", &tm); 300if (!res) return 2; 301res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 302if (!res) return 1; return 0; } 303]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"]) 304else 305eval "ac_cv_c_strptime_works=maybe" 306fi 307AC_MSG_RESULT($ac_cv_c_strptime_works) 308if test $ac_cv_c_strptime_works = no; then 309AC_LIBOBJ(strptime) 310else 311AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) 312fi 313])dnl 314 315# check some functions of the OS before linking libs (while still runnable). 316AC_FUNC_CHOWN 317AC_FUNC_FORK 318AC_TYPE_SIGNAL 319AC_FUNC_FSEEKO 320ACX_SYS_LARGEFILE 321ACX_CHECK_NONBLOCKING_BROKEN 322ACX_MKDIR_ONE_ARG 323AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) 324 325# set memory allocation checking if requested 326AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], 327 [ enable to memory allocation statistics, for debug purposes ]), 328 , ) 329AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], 330 [ enable for lightweight alloc assertions, for debug purposes ]), 331 , ) 332AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], 333 [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 334 , ) 335if test x_$enable_alloc_nonregional = x_yes; then 336 AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) 337fi 338if test x_$enable_alloc_checks = x_yes; then 339 AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) 340else 341 if test x_$enable_alloc_lite = x_yes; then 342 AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use]) 343 else 344 ACX_FUNC_MALLOC([unbound]) 345 fi 346fi 347 348# check windows threads (we use them, not pthreads, on windows). 349if test "$on_mingw" = "yes"; then 350# check windows threads 351 AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) 352 AC_MSG_CHECKING([for CreateThread]) 353 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 354#ifdef HAVE_WINDOWS_H 355#include <windows.h> 356#endif 357], [ 358 HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); 359])], 360 AC_MSG_RESULT(yes) 361 AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) 362, 363 AC_MSG_RESULT(no) 364) 365 366else 367# not on mingw, check thread libraries. 368 369# check for thread library. 370# check this first, so that the pthread lib does not get linked in via 371# libssl or libpython, and thus distorts the tests, and we end up using 372# the non-threadsafe C libraries. 373AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], 374 [use pthreads library, or --without-pthreads to disable threading support.]), 375 [ ],[ withval="yes" ]) 376ub_have_pthreads=no 377if test x_$withval != x_no; then 378 ACX_PTHREAD([ 379 AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) 380 LIBS="$PTHREAD_LIBS $LIBS" 381 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 382 CC="$PTHREAD_CC" 383 ub_have_pthreads=yes 384 AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) 385 ]) 386fi 387 388# check solaris thread library 389AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads], 390 [use solaris native thread library.]), [ ],[ withval="no" ]) 391ub_have_sol_threads=no 392if test x_$withval != x_no; then 393 if test x_$ub_have_pthreads != x_no; then 394 AC_WARN([Have pthreads already, ignoring --with-solaris-threads]) 395 else 396 AC_SEARCH_LIBS(thr_create, [thread], 397 [ 398 AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads]) 399 400 ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"], 401 [CFLAGS="$CFLAGS -D_REENTRANT"]) 402 ub_have_sol_threads=yes 403 ] , [ 404 AC_ERROR([no solaris threads found.]) 405 ]) 406 fi 407fi 408 409fi # end of non-mingw check of thread libraries 410 411# Check for PyUnbound 412AC_ARG_WITH(pyunbound, 413 AC_HELP_STRING([--with-pyunbound], 414 [build PyUnbound, or --without-pyunbound to skip it. (default=no)]), 415 [], [ withval="no" ]) 416 417ub_test_python=no 418ub_with_pyunbound=no 419if test x_$withval != x_no; then 420 ub_with_pyunbound=yes 421 ub_test_python=yes 422fi 423 424# Check for Python module 425AC_ARG_WITH(pythonmodule, 426 AC_HELP_STRING([--with-pythonmodule], 427 [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), 428 [], [ withval="no" ]) 429 430ub_with_pythonmod=no 431if test x_$withval != x_no; then 432 ub_with_pythonmod=yes 433 ub_test_python=yes 434fi 435 436# Check for Python & SWIG only on PyUnbound or PyModule 437if test x_$ub_test_python != x_no; then 438 439 # Check for Python 440 ub_have_python=no 441 ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS 442 AC_PYTHON_DEVEL 443 if test ! -z "$PYTHON_VERSION"; then 444 if test `$PYTHON -c "print '$PYTHON_VERSION' >= '2.4.0'"` = "False"; then 445 AC_ERROR([Python version >= 2.4.0 is required]) 446 fi 447 448 # Have Python 449 AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) 450 LIBS="$PYTHON_LDFLAGS $LIBS" 451 CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" 452 ub_have_python=yes 453 454 # Check for SWIG 455 ub_have_swig=no 456 AC_PROG_SWIG 457 AC_MSG_CHECKING(SWIG) 458 if test ! -x "$SWIG"; then 459 AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound]) 460 else 461 AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.]) 462 AC_SUBST(swig, "$SWIG") 463 AC_MSG_RESULT(present) 464 465 # If have Python & SWIG 466 # Declare PythonMod 467 if test x_$ub_with_pythonmod != x_no; then 468 AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.]) 469 WITH_PYTHONMODULE=yes 470 AC_SUBST(WITH_PYTHONMODULE) 471 PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo" 472 AC_SUBST(PYTHONMOD_OBJ) 473 PYTHONMOD_HEADER="$(srcdir)/pythonmod/pythonmod.h" 474 AC_SUBST(PYTHONMOD_HEADER) 475 PYTHONMOD_INSTALL=pythonmod-install 476 AC_SUBST(PYTHONMOD_INSTALL) 477 PYTHONMOD_UNINSTALL=pythonmod-uninstall 478 AC_SUBST(PYTHONMOD_UNINSTALL) 479 fi 480 481 # Declare PyUnbound 482 if test x_$ub_with_pyunbound != x_no; then 483 AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.]) 484 WITH_PYUNBOUND=yes 485 AC_SUBST(WITH_PYUNBOUND) 486 PYUNBOUND_OBJ="libunbound_wrap.lo" 487 AC_SUBST(PYUNBOUND_OBJ) 488 PYUNBOUND_TARGET="_unbound.la" 489 AC_SUBST(PYUNBOUND_TARGET) 490 PYUNBOUND_INSTALL=pyunbound-install 491 AC_SUBST(PYUNBOUND_INSTALL) 492 PYUNBOUND_UNINSTALL=pyunbound-uninstall 493 AC_SUBST(PYUNBOUND_UNINSTALL) 494 fi 495 fi 496 else 497 AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***]) 498 ub_with_pyunbound=no 499 ub_with_pythonmod=no 500 fi 501fi 502 503if test "`uname`" = "NetBSD"; then 504 NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_' 505 AC_SUBST(NETBSD_LINTFLAGS) 506fi 507CONFIG_DATE=`date +%Y%m%d` 508AC_SUBST(CONFIG_DATE) 509 510# Checks for libraries. 511ACX_WITH_SSL 512ACX_LIB_SSL 513AC_CHECK_HEADERS([openssl/conf.h],,, [AC_INCLUDES_DEFAULT]) 514AC_CHECK_HEADERS([openssl/engine.h],,, [AC_INCLUDES_DEFAULT]) 515AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512]) 516AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free], [], [], [ 517AC_INCLUDES_DEFAULT 518#ifdef HAVE_OPENSSL_ERR_H 519#include <openssl/err.h> 520#endif 521 522#ifdef HAVE_OPENSSL_RAND_H 523#include <openssl/rand.h> 524#endif 525 526#ifdef HAVE_OPENSSL_CONF_H 527#include <openssl/conf.h> 528#endif 529 530#ifdef HAVE_OPENSSL_ENGINE_H 531#include <openssl/engine.h> 532#endif 533#include <openssl/ssl.h> 534#include <openssl/evp.h> 535]) 536 537AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) 538case "$enable_sha2" in 539 no) 540 ;; 541 yes|*) 542 AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) 543 ;; 544esac 545 546# check wether gost also works 547AC_DEFUN([AC_CHECK_GOST_WORKS], 548[AC_REQUIRE([AC_PROG_CC]) 549AC_MSG_CHECKING([if GOST works]) 550if test c${cross_compiling} = cno; then 551BAKCFLAGS="$CFLAGS" 552if test -n "$ssldir"; then 553 CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib" 554fi 555AC_RUN_IFELSE([AC_LANG_SOURCE([[ 556#include <string.h> 557#include <openssl/ssl.h> 558#include <openssl/evp.h> 559#include <openssl/engine.h> 560#include <openssl/conf.h> 561/* routine to load gost from ldns */ 562int load_gost_id(void) 563{ 564 static int gost_id = 0; 565 const EVP_PKEY_ASN1_METHOD* meth; 566 ENGINE* e; 567 568 if(gost_id) return gost_id; 569 570 /* see if configuration loaded gost implementation from other engine*/ 571 meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1); 572 if(meth) { 573 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 574 return gost_id; 575 } 576 577 /* see if engine can be loaded already */ 578 e = ENGINE_by_id("gost"); 579 if(!e) { 580 /* load it ourself, in case statically linked */ 581 ENGINE_load_builtin_engines(); 582 ENGINE_load_dynamic(); 583 e = ENGINE_by_id("gost"); 584 } 585 if(!e) { 586 /* no gost engine in openssl */ 587 return 0; 588 } 589 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { 590 ENGINE_finish(e); 591 ENGINE_free(e); 592 return 0; 593 } 594 595 meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1); 596 if(!meth) { 597 /* algo not found */ 598 ENGINE_finish(e); 599 ENGINE_free(e); 600 return 0; 601 } 602 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 603 return gost_id; 604} 605int main(void) { 606 EVP_MD_CTX* ctx; 607 const EVP_MD* md; 608 unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */ 609 const char* str = "Hello world"; 610 const unsigned char check[] = { 611 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 , 612 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 , 613 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d , 614 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d 615 }; 616 OPENSSL_config(NULL); 617 (void)load_gost_id(); 618 md = EVP_get_digestbyname("md_gost94"); 619 if(!md) return 1; 620 memset(digest, 0, sizeof(digest)); 621 ctx = EVP_MD_CTX_create(); 622 if(!ctx) return 2; 623 if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3; 624 if(!EVP_DigestUpdate(ctx, str, 10)) return 4; 625 if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5; 626 /* uncomment to see the hash calculated. 627 {int i; 628 for(i=0; i<32; i++) 629 printf(" %2.2x", (int)digest[i]); 630 printf("\n");} 631 */ 632 if(memcmp(digest, check, sizeof(check)) != 0) 633 return 6; 634 return 0; 635} 636]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"]) 637CFLAGS="$BAKCFLAGS" 638else 639eval "ac_cv_c_gost_works=maybe" 640fi 641AC_MSG_RESULT($ac_cv_c_gost_works) 642])dnl 643 644AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support])) 645use_gost="no" 646case "$enable_gost" in 647 no) 648 ;; 649 *) 650 AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])]) 651 AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])]) 652 AC_CHECK_GOST_WORKS 653 if test $ac_cv_c_gost_works != no; then 654 use_gost="yes" 655 AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) 656 fi 657 ;; 658esac 659 660# check for libevent 661AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname], 662 [use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]), 663 [ ],[ withval="no" ]) 664if test x_$withval = x_yes -o x_$withval != x_no; then 665 AC_MSG_CHECKING(for libevent) 666 if test x_$withval = x_ -o x_$withval = x_yes; then 667 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 668 fi 669 for dir in $withval; do 670 thedir="$dir" 671 if test -f "$dir/include/event.h"; then 672 found_libevent="yes" 673 dnl assume /usr is in default path. 674 if test "$thedir" != "/usr"; then 675 CPPFLAGS="$CPPFLAGS -I$thedir/include" 676 fi 677 break; 678 fi 679 done 680 if test x_$found_libevent != x_yes; then 681 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 682 # libevent source directory 683 AC_MSG_RESULT(found in $thedir) 684 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 685 BAK_LDFLAGS_SET="1" 686 BAK_LDFLAGS="$LDFLAGS" 687 # remove evdns from linking 688 mkdir build >/dev/null 2>&1 689 mkdir build/libevent >/dev/null 2>&1 690 mkdir build/libevent/.libs >/dev/null 2>&1 691 ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 692 ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo` 693 ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 694 cp $ev_files_o build/libevent 695 cp $ev_files_lo build/libevent 696 cp $ev_files_libso build/libevent/.libs 697 LATE_LDFLAGS="build/libevent/*.lo -lm" 698 LDFLAGS="build/libevent/*.o $LDFLAGS -lm" 699 else 700 AC_MSG_ERROR([Cannot find the libevent library in $withval 701You can restart ./configure --with-libevent=no to use a builtin alternative. 702Please note that this alternative is not as capable as libevent when using 703large outgoing port ranges. ]) 704 fi 705 else 706 AC_MSG_RESULT(found in $thedir) 707 dnl assume /usr is in default path, do not add "". 708 if test "$thedir" != "/usr" -a "$thedir" != ""; then 709 LDFLAGS="$LDFLAGS -L$thedir/lib" 710 ACX_RUNTIME_PATH_ADD([$thedir/lib]) 711 fi 712 fi 713 # check for library used by libevent after 1.3c 714 AC_SEARCH_LIBS([clock_gettime], [rt]) 715 716 # is the event.h header libev or libevent? 717 AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT]) 718 AC_CHECK_DECL(EV_VERSION_MAJOR, [ 719 AC_SEARCH_LIBS(event_set, [ev]) 720 ],[ 721 AC_SEARCH_LIBS(event_set, [event]) 722 ],[AC_INCLUDES_DEFAULT 723#include <event.h> 724 ]) 725 AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later 726 AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later 727 AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later 728 AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later 729 AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51) 730 AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00) 731 if test -n "$BAK_LDFLAGS_SET"; then 732 LDFLAGS="$BAK_LDFLAGS" 733 fi 734else 735 AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events]) 736fi 737 738# check for libexpat 739AC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path], 740 [specify explicit path for libexpat.]), 741 [ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ]) 742AC_MSG_CHECKING(for libexpat) 743found_libexpat="no" 744for dir in $withval ; do 745 if test -f "$dir/include/expat.h"; then 746 found_libexpat="yes" 747 dnl assume /usr is in default path. 748 if test "$dir" != "/usr"; then 749 CPPFLAGS="$CPPFLAGS -I$dir/include" 750 LDFLAGS="$LDFLAGS -L$dir/lib" 751 fi 752 AC_MSG_RESULT(found in $dir) 753 break; 754 fi 755done 756if test x_$found_libexpat != x_yes; then 757 AC_ERROR([Could not find libexpat, expat.h]) 758fi 759AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) 760 761# set static linking if requested 762AC_SUBST(staticexe) 763staticexe="" 764AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], 765 [ enable to compile executables statically against event, ldns libs, for debug purposes ]), 766 , ) 767if test x_$enable_static_exe = x_yes; then 768 staticexe="-static" 769 if test "$on_mingw" = yes; then 770 staticexe="-all-static" 771 # for static crosscompile, include gdi32 and zlib here. 772 if test "`uname`" = "Linux"; then 773 LIBS="$LIBS -lgdi32 -lz" 774 fi 775 fi 776fi 777 778# set lock checking if requested 779AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], 780 [ enable to check lock and unlock calls, for debug purposes ]), 781 , ) 782if test x_$enable_lock_checks = x_yes; then 783 AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).]) 784 CHECKLOCK_OBJ="checklocks.lo" 785 AC_SUBST(CHECKLOCK_OBJ) 786fi 787 788ACX_CHECK_GETADDRINFO_WITH_INCLUDES 789if test "$USE_WINSOCK" = 1; then 790 AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API]) 791 AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT 792#include <windows.h> 793 ]) 794 AC_CHECK_TOOL(WINDRES, windres) 795 LIBS="$LIBS -liphlpapi" 796 WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe" 797 AC_SUBST(WINAPPS) 798 WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c" 799 AC_SUBST(WIN_DAEMON_SRC) 800 WIN_DAEMON_OBJ="win_svc.lo w_inst.lo" 801 AC_SUBST(WIN_DAEMON_OBJ) 802 WIN_DAEMON_OBJ_LINK="rsrc_unbound.o" 803 AC_SUBST(WIN_DAEMON_OBJ_LINK) 804 WIN_HOST_OBJ_LINK="rsrc_unbound_host.o" 805 AC_SUBST(WIN_HOST_OBJ_LINK) 806 WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo" 807 AC_SUBST(WIN_UBANCHOR_OBJ_LINK) 808 WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o" 809 AC_SUBST(WIN_CONTROL_OBJ_LINK) 810 WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o" 811 AC_SUBST(WIN_CHECKCONF_OBJ_LINK) 812fi 813if test $ac_cv_func_getaddrinfo = no; then 814 AC_LIBOBJ([fake-rfc2553]) 815fi 816# check after getaddrinfo for its libraries 817ACX_FUNC_IOCTLSOCKET 818 819# see if daemon(3) exists, and if it is deprecated. 820AC_CHECK_FUNCS([daemon]) 821if test $ac_cv_func_daemon = yes; then 822 ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [ 823#include <stdlib.h> 824]) 825fi 826 827AC_SEARCH_LIBS([setusercontext], [util]) 828AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex]) 829AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])]) 830AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])]) 831 832# check if setreuid en setregid fail, on MacOSX10.4(darwin8). 833if echo $build_os | grep darwin8 > /dev/null; then 834 AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) 835fi 836AC_REPLACE_FUNCS(inet_aton) 837AC_REPLACE_FUNCS(inet_pton) 838AC_REPLACE_FUNCS(inet_ntop) 839AC_REPLACE_FUNCS(snprintf) 840AC_REPLACE_FUNCS(strlcpy) 841AC_REPLACE_FUNCS(memmove) 842AC_REPLACE_FUNCS(gmtime_r) 843LIBOBJ_WITHOUT_CTIME="$LIBOBJS" 844AC_SUBST(LIBOBJ_WITHOUT_CTIME) 845AC_REPLACE_FUNCS(ctime_r) 846 847AC_ARG_ENABLE(allsymbols, AC_HELP_STRING([--enable-allsymbols], [export all symbols from libunbound and link binaries to it, smaller install size but libunbound export table is polluted by internal symbols])) 848case "$enable_allsymbols" in 849 yes) 850 COMMON_OBJ_ALL_SYMBOLS="" 851 UBSYMS="" 852 EXTRALINK="-L. -L.libs -lunbound" 853 AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols]) 854 ;; 855 no|*) 856 COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)' 857 UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def' 858 EXTRALINK="" 859 ;; 860esac 861AC_SUBST(COMMON_OBJ_ALL_SYMBOLS) 862AC_SUBST(EXTRALINK) 863AC_SUBST(UBSYMS) 864if test x_$enable_lock_checks = x_yes; then 865 UBSYMS="-export-symbols clubsyms.def" 866 cp ${srcdir}/libunbound/ubsyms.def clubsyms.def 867 echo lock_protect >> clubsyms.def 868 echo lock_unprotect >> clubsyms.def 869 echo lock_get_mem >> clubsyms.def 870 echo checklock_start >> clubsyms.def 871 echo checklock_stop >> clubsyms.def 872 echo checklock_lock >> clubsyms.def 873 echo checklock_unlock >> clubsyms.def 874 echo checklock_init >> clubsyms.def 875 echo checklock_thrcreate >> clubsyms.def 876 echo checklock_thrjoin >> clubsyms.def 877fi 878 879AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope]) 880# on openBSD, the implicit rule make $< work. 881# on Solaris, it does not work ($? is changed sources, $^ lists dependencies). 882# gmake works. 883cat >conftest.make <<EOF 884all: conftest.lo 885 886conftest.lo foo.lo bla.lo: 887 if test -f "\$<"; then touch \$@; fi 888 889.SUFFIXES: .lo 890.c.lo: 891 if test -f "\$<"; then touch \$@; fi 892 893conftest.lo: conftest.dir/conftest.c 894EOF 895mkdir conftest.dir 896touch conftest.dir/conftest.c 897rm -f conftest.lo conftest.c 898${MAKE:-make} -f conftest.make >/dev/null 899rm -f conftest.make conftest.c conftest.dir/conftest.c 900rm -rf conftest.dir 901if test ! -f conftest.lo; then 902 AC_MSG_RESULT(no) 903 SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source' 904 SOURCEFILE='`cat .source`' 905else 906 AC_MSG_RESULT(yes) 907 SOURCEDETERMINE=':' 908 SOURCEFILE='$<' 909fi 910rm -f conftest.lo 911AC_SUBST(SOURCEDETERMINE) 912AC_SUBST(SOURCEFILE) 913 914# check this after all other compilation checks, since the linking of the lib 915# may break checks after this. 916AC_ARG_WITH(ldns, AC_HELP_STRING([--with-ldns=PATH], 917 [specify prefix of path of ldns library to use]), 918 [ 919 if test "$withval" != "yes"; then 920 if test "$withval" != "/usr" -a "$withval" != ""; then 921 CPPFLAGS="-I$withval/include $CPPFLAGS" 922 LDFLAGS="-L$withval/lib $LDFLAGS" 923 ACX_RUNTIME_PATH_ADD([$withval/lib]) 924 fi 925 ldnsdir="$withval" 926 AC_SUBST(ldnsdir) 927 fi 928]) 929 930# check if ldns is good enough 931AC_CHECK_LIB(ldns, ldns_rr_new,,[ 932 AC_MSG_ERROR([No ldns library found, install the ldns library into system lib dir or use --with-ldns=path to other location. The --with-ldns can point to the make-dir of ldns. Install the package ldns or download source http://www.nlnetlabs.nl/projects/ldns]) 933]) 934AC_CHECK_FUNC(ldns_buffer_copy) 935AC_CHECK_FUNC(ldns_key_buf2rsa_raw) 936AC_CHECK_FUNC(ldns_get_random) 937AC_CHECK_FUNC(ldns_b32_ntop_extended_hex) 938if test x$use_gost = xyes; then 939 AC_CHECK_FUNC(ldns_key_EVP_load_gost_id) 940 AC_CHECK_FUNCS([ldns_key_EVP_unload_gost]) 941else 942 ac_cv_func_ldns_key_EVP_load_gost_id="yes" 943fi 944AC_CHECK_HEADERS([ldns/ldns.h],,[ 945 AC_MSG_ERROR([No ldns include file found, install the ldns library development files. Install package ldns-dev or ldns-devel or download source http://www.nlnetlabs.nl/projects/ldns]) 946 ], [AC_INCLUDES_DEFAULT 947#ifdef HAVE_SYS_SOCKET_H 948#include <sys/socket.h> 949#endif 950 951#ifdef HAVE_NETINET_IN_H 952#include <netinet/in.h> 953#endif 954 955#ifdef HAVE_ARPA_INET_H 956#include <arpa/inet.h> 957#endif 958 959#ifdef HAVE_WINSOCK2_H 960#include <winsock2.h> 961#endif 962 963#ifdef HAVE_WS2TCPIP_H 964#include <ws2tcpip.h> 965#endif 966]) 967if test $ac_cv_func_ldns_buffer_copy = yes \ 968 -a $ac_cv_func_ldns_key_buf2rsa_raw = yes \ 969 -a $ac_cv_func_ldns_get_random = yes \ 970 -a $ac_cv_header_ldns_ldns_h = yes \ 971 -a $ac_cv_func_ldns_b32_ntop_extended_hex = yes \ 972 -a $ac_cv_func_ldns_key_EVP_load_gost_id = yes; then 973 dnl ldns was found 974 : 975else 976 AC_MSG_ERROR([ldns library is not recent, update the ldns library, install it into system lib dir or use --with-ldns=path to other location. The --with-ldns can point to the make-dir of ldns. Package libldns or download source http://www.nlnetlabs.nl/projects/ldns]) 977fi 978 979ACX_STRIP_EXT_FLAGS 980LDFLAGS="$LATE_LDFLAGS $LDFLAGS" 981 982AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.]) 983 984AH_BOTTOM( 985dnl this must be first AH_CONFIG, to define the flags before any includes. 986AHX_CONFIG_EXT_FLAGS 987 988dnl includes 989[ 990#ifndef UNBOUND_DEBUG 991# define NDEBUG 992#endif 993 994#include <stdio.h> 995#include <string.h> 996#include <unistd.h> 997#include <assert.h> 998 999#if STDC_HEADERS 1000#include <stdlib.h> 1001#include <stddef.h> 1002#endif 1003 1004#ifdef HAVE_STDINT_H 1005#include <stdint.h> 1006#endif 1007 1008#include <errno.h> 1009 1010#if HAVE_SYS_PARAM_H 1011#include <sys/param.h> 1012#endif 1013 1014#ifdef HAVE_SYS_SOCKET_H 1015#include <sys/socket.h> 1016#endif 1017 1018#ifdef HAVE_SYS_UIO_H 1019#include <sys/uio.h> 1020#endif 1021 1022#ifdef HAVE_NETINET_IN_H 1023#include <netinet/in.h> 1024#endif 1025 1026#ifdef HAVE_ARPA_INET_H 1027#include <arpa/inet.h> 1028#endif 1029 1030#ifdef HAVE_WINSOCK2_H 1031#include <winsock2.h> 1032#endif 1033 1034#ifdef HAVE_WS2TCPIP_H 1035#include <ws2tcpip.h> 1036#endif 1037] 1038 1039AHX_CONFIG_FORMAT_ATTRIBUTE 1040AHX_CONFIG_UNUSED_ATTRIBUTE 1041AHX_CONFIG_FSEEKO 1042AHX_CONFIG_MAXHOSTNAMELEN 1043AHX_CONFIG_SNPRINTF(unbound) 1044AHX_CONFIG_INET_PTON(unbound) 1045AHX_CONFIG_INET_NTOP(unbound) 1046AHX_CONFIG_INET_ATON(unbound) 1047AHX_CONFIG_MEMMOVE(unbound) 1048AHX_CONFIG_STRLCPY(unbound) 1049AHX_CONFIG_GMTIME_R(unbound) 1050AHX_CONFIG_W32_SLEEP 1051AHX_CONFIG_W32_USLEEP 1052AHX_CONFIG_W32_RANDOM 1053AHX_CONFIG_W32_SRANDOM 1054AHX_CONFIG_W32_FD_SET_T 1055AHX_CONFIG_IPV6_MIN_MTU 1056AHX_MEMCMP_BROKEN(unbound) 1057 1058[ 1059#ifndef HAVE_CTIME_R 1060#define ctime_r unbound_ctime_r 1061char *ctime_r(const time_t *timep, char *buf); 1062#endif 1063 1064#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS) 1065#define strptime unbound_strptime 1066struct tm; 1067char *strptime(const char *s, const char *format, struct tm *tm); 1068#endif 1069 1070#if defined(HAVE_EVENT_H) && !defined(HAVE_EVENT_BASE_ONCE) && !(defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP)) && (defined(HAVE_PTHREAD) || defined(HAVE_SOLARIS_THREADS)) 1071 /* using version of libevent that is not threadsafe. */ 1072# define LIBEVENT_SIGNAL_PROBLEM 1 1073#endif 1074 1075#ifndef CHECKED_INET6 1076# define CHECKED_INET6 1077# ifdef AF_INET6 1078# define INET6 1079# else 1080# define AF_INET6 28 1081# endif 1082#endif /* CHECKED_INET6 */ 1083 1084/* maximum nesting of included files */ 1085#define MAXINCLUDES 10 1086#ifndef HAVE_GETADDRINFO 1087struct sockaddr_storage; 1088#include "compat/fake-rfc2553.h" 1089#endif 1090 1091#ifdef UNBOUND_ALLOC_STATS 1092# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__) 1093# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__) 1094# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__) 1095# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__) 1096void *unbound_stat_malloc(size_t size); 1097void *unbound_stat_calloc(size_t nmemb, size_t size); 1098void unbound_stat_free(void *ptr); 1099void *unbound_stat_realloc(void *ptr, size_t size); 1100void *unbound_stat_malloc_log(size_t size, const char* file, int line, 1101 const char* func); 1102void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file, 1103 int line, const char* func); 1104void unbound_stat_free_log(void *ptr, const char* file, int line, 1105 const char* func); 1106void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file, 1107 int line, const char* func); 1108#elif defined(UNBOUND_ALLOC_LITE) 1109# include "util/alloc.h" 1110#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */ 1111 1112/** default port for DNS traffic. */ 1113#define UNBOUND_DNS_PORT 53 1114/** default port for unbound control traffic, registered port with IANA, 1115 ub-dns-control 8953/tcp unbound dns nameserver control */ 1116#define UNBOUND_CONTROL_PORT 8953 1117/** the version of unbound-control that this software implements */ 1118#define UNBOUND_CONTROL_VERSION 1 1119 1120]) 1121 1122AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8]) 1123AC_CONFIG_HEADER([config.h]) 1124AC_OUTPUT 1125