configure.ac revision 249140
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, 1.4.17, 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# 1.4.17 had 3:2:1 46 47# Current -- the number of the binary API that we're implementing 48# Revision -- which iteration of the implementation of the binary 49# API are we supplying? 50# Age -- How many previous binary API versions do we also 51# support? 52# 53# If we release a new version that does not change the binary API, 54# increment Revision. 55# 56# If we release a new version that changes the binary API, but does 57# not break programs compiled against the old binary API, increment 58# Current and Age. Set Revision to 0, since this is the first 59# implementation of the new API. 60# 61# Otherwise, we're changing the binary API and breaking bakward 62# compatibility with old binaries. Increment Current. Set Age to 0, 63# since we're backward compatible with no previous APIs. Set Revision 64# to 0 too. 65AC_SUBST(LIBUNBOUND_CURRENT) 66AC_SUBST(LIBUNBOUND_REVISION) 67AC_SUBST(LIBUNBOUND_AGE) 68 69pretty_cmdline() { 70 cmdline="" 71 while test -n "$1"; do 72 cmdline="$cmdline '"`echo $1 | sed -e 's/\\\\/\\\\\\\\/g' | sed -e 's/"/\\\\"/g' `"'" 73 shift 74 done 75} 76pretty_cmdline $@ 77AC_DEFINE_UNQUOTED(CONFIGURE_BUILD_WITH, ["$cmdline"], [configure flags]) 78AC_CANONICAL_TARGET 79AC_DEFINE_UNQUOTED(CONFIGURE_TARGET, ["$target"], [configure target system]) 80AC_DEFINE_UNQUOTED(CONFIGURE_DATE, ["`date`"], [configure date]) 81 82CFLAGS="$CFLAGS" 83AC_AIX 84 85dnl 86dnl By default set prefix to /usr/local 87dnl 88case "$prefix" in 89 NONE) 90 prefix="/usr/local" 91 ;; 92esac 93 94# are we on MinGW? 95if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" 96else 97 if echo $target | grep mingw32 >/dev/null; then on_mingw="yes" 98 else on_mingw="no"; fi 99fi 100 101# 102# Determine configuration file 103# the eval is to evaluate shell expansion twice 104if test $on_mingw = "no"; then 105 ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` 106else 107 ub_conf_file="C:\\Program Files\\Unbound\\service.conf" 108fi 109AC_ARG_WITH([conf_file], 110 AC_HELP_STRING([--with-conf-file=path], 111 [Pathname to the Unbound configuration file]), 112 [ub_conf_file="$withval"]) 113AC_SUBST(ub_conf_file) 114ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) 115AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) 116 117# Determine run, chroot directory and pidfile locations 118AC_ARG_WITH(run-dir, 119 AC_HELP_STRING([--with-run-dir=path], 120 [set default directory to chdir to (by default dir part of cfg file)]), 121 UNBOUND_RUN_DIR="$withval", 122if test $on_mingw = no; then 123 UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` 124else 125 UNBOUND_RUN_DIR="" 126fi 127) 128AC_SUBST(UNBOUND_RUN_DIR) 129ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) 130AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) 131 132AC_ARG_WITH(chroot-dir, 133 AC_HELP_STRING([--with-chroot-dir=path], 134 [set default directory to chroot to (by default same as run-dir)]), 135 UNBOUND_CHROOT_DIR="$withval", 136if test $on_mingw = no; then 137 UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" 138else 139 UNBOUND_CHROOT_DIR="" 140fi 141) 142AC_SUBST(UNBOUND_CHROOT_DIR) 143ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) 144AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) 145 146AC_ARG_WITH(share-dir, 147 AC_HELP_STRING([--with-share-dir=path], 148 [set default directory with shared data (by default same as share/unbound)]), 149 UNBOUND_SHARE_DIR="$withval", 150 UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") 151AC_SUBST(UNBOUND_SHARE_DIR) 152AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) 153 154AC_ARG_WITH(pidfile, 155 AC_HELP_STRING([--with-pidfile=filename], 156 [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), 157 UNBOUND_PIDFILE="$withval", 158if test $on_mingw = no; then 159 UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" 160else 161 UNBOUND_PIDFILE="" 162fi 163) 164AC_SUBST(UNBOUND_PIDFILE) 165ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) 166AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) 167 168AC_ARG_WITH(rootkey-file, 169 AC_HELP_STRING([--with-rootkey-file=filename], 170 [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), 171 UNBOUND_ROOTKEY_FILE="$withval", 172if test $on_mingw = no; then 173 UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" 174else 175 UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" 176fi 177) 178AC_SUBST(UNBOUND_ROOTKEY_FILE) 179ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) 180AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) 181 182AC_ARG_WITH(rootcert-file, 183 AC_HELP_STRING([--with-rootcert-file=filename], 184 [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.]), 185 UNBOUND_ROOTCERT_FILE="$withval", 186if test $on_mingw = no; then 187 UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" 188else 189 UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" 190fi 191) 192AC_SUBST(UNBOUND_ROOTCERT_FILE) 193ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) 194AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) 195 196AC_ARG_WITH(username, 197 AC_HELP_STRING([--with-username=user], 198 [set default user that unbound changes to (default user is unbound)]), 199 UNBOUND_USERNAME="$withval", 200 UNBOUND_USERNAME="unbound") 201AC_SUBST(UNBOUND_USERNAME) 202AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) 203 204AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) 205ACX_RSRC_VERSION(wnvs) 206AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) 207 208# Checks for typedefs, structures, and compiler characteristics. 209AC_C_CONST 210AC_LANG_C 211ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"]) 212ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"]) 213AC_PROG_CC 214ACX_DEPFLAG 215ACX_DETERMINE_EXT_FLAGS_UNBOUND 216 217# debug mode flags warnings 218AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) 219AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) 220if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; 221else debug_enabled="$enable_checking"; fi 222AC_SUBST(debug_enabled) 223case "$debug_enabled" in 224 yes) 225 ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) 226 ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) 227 ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) 228 ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) 229 AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) 230 ;; 231 no|*) 232 # nothing to do. 233 ;; 234esac 235ACX_CHECK_FLTO 236 237AC_C_INLINE 238ACX_CHECK_FORMAT_ATTRIBUTE 239ACX_CHECK_UNUSED_ATTRIBUTE 240 241if test "$srcdir" != "."; then 242 CPPFLAGS="$CPPFLAGS -I$srcdir" 243fi 244 245AC_DEFUN([ACX_YYLEX_DESTROY], [ 246 AC_MSG_CHECKING([for yylex_destroy]) 247 if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then 248 AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) 249 AC_MSG_RESULT(yes) 250 else AC_MSG_RESULT(no); fi 251]) 252 253AC_PROG_LEX 254ACX_YYLEX_DESTROY 255AC_PROG_YACC 256AC_CHECK_PROG(doxygen, doxygen, doxygen) 257AC_CHECK_TOOL(STRIP, strip) 258ACX_LIBTOOL_C_ONLY 259 260# Checks for header files. 261AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT]) 262 263# check for types. 264# Using own tests for int64* because autoconf builtin only give 32bit. 265AC_CHECK_TYPE(int8_t, signed char) 266AC_CHECK_TYPE(int16_t, short) 267AC_CHECK_TYPE(int32_t, int) 268AC_CHECK_TYPE(int64_t, long long) 269AC_CHECK_TYPE(uint8_t, unsigned char) 270AC_CHECK_TYPE(uint16_t, unsigned short) 271AC_CHECK_TYPE(uint32_t, unsigned int) 272AC_CHECK_TYPE(uint64_t, unsigned long long) 273AC_TYPE_SIZE_T 274AC_CHECK_TYPE(ssize_t, int) 275AC_TYPE_UID_T 276AC_TYPE_PID_T 277AC_TYPE_OFF_T 278ACX_TYPE_U_CHAR 279ACX_TYPE_RLIM_T 280ACX_TYPE_SOCKLEN_T 281ACX_TYPE_IN_ADDR_T 282ACX_TYPE_IN_PORT_T 283ACX_CHECK_MEMCMP_SIGNED 284 285# add option to disable the evil rpath 286ACX_ARG_RPATH 287AC_SUBST(RUNTIME_PATH) 288 289# check to see if libraries are needed for these functions. 290AC_SEARCH_LIBS([inet_pton], [nsl]) 291AC_SEARCH_LIBS([socket], [socket]) 292 293# check wether strptime also works 294AC_DEFUN([AC_CHECK_STRPTIME_WORKS], 295[AC_REQUIRE([AC_PROG_CC]) 296AC_MSG_CHECKING(whether strptime works) 297if test c${cross_compiling} = cno; then 298AC_RUN_IFELSE([AC_LANG_SOURCE([[ 299#define _XOPEN_SOURCE 300#include <time.h> 301int main(void) { struct tm tm; char *res; 302res = 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); 303if (!res) return 2; 304res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 305if (!res) return 1; return 0; } 306]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"]) 307else 308eval "ac_cv_c_strptime_works=maybe" 309fi 310AC_MSG_RESULT($ac_cv_c_strptime_works) 311if test $ac_cv_c_strptime_works = no; then 312AC_LIBOBJ(strptime) 313else 314AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) 315fi 316])dnl 317 318# check some functions of the OS before linking libs (while still runnable). 319AC_FUNC_CHOWN 320AC_FUNC_FORK 321AC_TYPE_SIGNAL 322AC_FUNC_FSEEKO 323ACX_SYS_LARGEFILE 324ACX_CHECK_NONBLOCKING_BROKEN 325ACX_MKDIR_ONE_ARG 326AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) 327 328# set memory allocation checking if requested 329AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], 330 [ enable to memory allocation statistics, for debug purposes ]), 331 , ) 332AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], 333 [ enable for lightweight alloc assertions, for debug purposes ]), 334 , ) 335AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], 336 [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 337 , ) 338if test x_$enable_alloc_nonregional = x_yes; then 339 AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) 340fi 341if test x_$enable_alloc_checks = x_yes; then 342 AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) 343else 344 if test x_$enable_alloc_lite = x_yes; then 345 AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use]) 346 else 347 ACX_FUNC_MALLOC([unbound]) 348 fi 349fi 350 351# check windows threads (we use them, not pthreads, on windows). 352if test "$on_mingw" = "yes"; then 353# check windows threads 354 AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) 355 AC_MSG_CHECKING([for CreateThread]) 356 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 357#ifdef HAVE_WINDOWS_H 358#include <windows.h> 359#endif 360], [ 361 HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); 362])], 363 AC_MSG_RESULT(yes) 364 AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) 365, 366 AC_MSG_RESULT(no) 367) 368 369else 370# not on mingw, check thread libraries. 371 372# check for thread library. 373# check this first, so that the pthread lib does not get linked in via 374# libssl or libpython, and thus distorts the tests, and we end up using 375# the non-threadsafe C libraries. 376AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], 377 [use pthreads library, or --without-pthreads to disable threading support.]), 378 [ ],[ withval="yes" ]) 379ub_have_pthreads=no 380if test x_$withval != x_no; then 381 ACX_PTHREAD([ 382 AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) 383 LIBS="$PTHREAD_LIBS $LIBS" 384 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 385 CC="$PTHREAD_CC" 386 ub_have_pthreads=yes 387 AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) 388 ]) 389fi 390 391# check solaris thread library 392AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads], 393 [use solaris native thread library.]), [ ],[ withval="no" ]) 394ub_have_sol_threads=no 395if test x_$withval != x_no; then 396 if test x_$ub_have_pthreads != x_no; then 397 AC_WARN([Have pthreads already, ignoring --with-solaris-threads]) 398 else 399 AC_SEARCH_LIBS(thr_create, [thread], 400 [ 401 AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads]) 402 403 ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"], 404 [CFLAGS="$CFLAGS -D_REENTRANT"]) 405 ub_have_sol_threads=yes 406 ] , [ 407 AC_ERROR([no solaris threads found.]) 408 ]) 409 fi 410fi 411 412fi # end of non-mingw check of thread libraries 413 414# Check for PyUnbound 415AC_ARG_WITH(pyunbound, 416 AC_HELP_STRING([--with-pyunbound], 417 [build PyUnbound, or --without-pyunbound to skip it. (default=no)]), 418 [], [ withval="no" ]) 419 420ub_test_python=no 421ub_with_pyunbound=no 422if test x_$withval != x_no; then 423 ub_with_pyunbound=yes 424 ub_test_python=yes 425fi 426 427# Check for Python module 428AC_ARG_WITH(pythonmodule, 429 AC_HELP_STRING([--with-pythonmodule], 430 [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), 431 [], [ withval="no" ]) 432 433ub_with_pythonmod=no 434if test x_$withval != x_no; then 435 ub_with_pythonmod=yes 436 ub_test_python=yes 437fi 438 439# Check for Python & SWIG only on PyUnbound or PyModule 440if test x_$ub_test_python != x_no; then 441 442 # Check for Python 443 ub_have_python=no 444 ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS 445 AC_PYTHON_DEVEL 446 if test ! -z "$PYTHON_VERSION"; then 447 if test `$PYTHON -c "print '$PYTHON_VERSION' >= '2.4.0'"` = "False"; then 448 AC_ERROR([Python version >= 2.4.0 is required]) 449 fi 450 451 # Have Python 452 AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) 453 LIBS="$PYTHON_LDFLAGS $LIBS" 454 CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" 455 ub_have_python=yes 456 457 # Check for SWIG 458 ub_have_swig=no 459 AC_PROG_SWIG 460 AC_MSG_CHECKING(SWIG) 461 if test ! -x "$SWIG"; then 462 AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound]) 463 else 464 AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.]) 465 AC_SUBST(swig, "$SWIG") 466 AC_MSG_RESULT(present) 467 468 # If have Python & SWIG 469 # Declare PythonMod 470 if test x_$ub_with_pythonmod != x_no; then 471 AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.]) 472 WITH_PYTHONMODULE=yes 473 AC_SUBST(WITH_PYTHONMODULE) 474 PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo" 475 AC_SUBST(PYTHONMOD_OBJ) 476 PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h' 477 AC_SUBST(PYTHONMOD_HEADER) 478 PYTHONMOD_INSTALL=pythonmod-install 479 AC_SUBST(PYTHONMOD_INSTALL) 480 PYTHONMOD_UNINSTALL=pythonmod-uninstall 481 AC_SUBST(PYTHONMOD_UNINSTALL) 482 fi 483 484 # Declare PyUnbound 485 if test x_$ub_with_pyunbound != x_no; then 486 AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.]) 487 WITH_PYUNBOUND=yes 488 AC_SUBST(WITH_PYUNBOUND) 489 PYUNBOUND_OBJ="libunbound_wrap.lo" 490 AC_SUBST(PYUNBOUND_OBJ) 491 PYUNBOUND_TARGET="_unbound.la" 492 AC_SUBST(PYUNBOUND_TARGET) 493 PYUNBOUND_INSTALL=pyunbound-install 494 AC_SUBST(PYUNBOUND_INSTALL) 495 PYUNBOUND_UNINSTALL=pyunbound-uninstall 496 AC_SUBST(PYUNBOUND_UNINSTALL) 497 fi 498 fi 499 else 500 AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***]) 501 ub_with_pyunbound=no 502 ub_with_pythonmod=no 503 fi 504fi 505 506if test "`uname`" = "NetBSD"; then 507 NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_' 508 AC_SUBST(NETBSD_LINTFLAGS) 509fi 510CONFIG_DATE=`date +%Y%m%d` 511AC_SUBST(CONFIG_DATE) 512 513# Checks for libraries. 514ACX_WITH_SSL 515ACX_LIB_SSL 516AC_CHECK_HEADERS([openssl/conf.h],,, [AC_INCLUDES_DEFAULT]) 517AC_CHECK_HEADERS([openssl/engine.h],,, [AC_INCLUDES_DEFAULT]) 518AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512]) 519AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free], [], [], [ 520AC_INCLUDES_DEFAULT 521#ifdef HAVE_OPENSSL_ERR_H 522#include <openssl/err.h> 523#endif 524 525#ifdef HAVE_OPENSSL_RAND_H 526#include <openssl/rand.h> 527#endif 528 529#ifdef HAVE_OPENSSL_CONF_H 530#include <openssl/conf.h> 531#endif 532 533#ifdef HAVE_OPENSSL_ENGINE_H 534#include <openssl/engine.h> 535#endif 536#include <openssl/ssl.h> 537#include <openssl/evp.h> 538]) 539 540AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) 541case "$enable_sha2" in 542 no) 543 ;; 544 yes|*) 545 AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) 546 ;; 547esac 548 549# check wether gost also works 550AC_DEFUN([AC_CHECK_GOST_WORKS], 551[AC_REQUIRE([AC_PROG_CC]) 552AC_MSG_CHECKING([if GOST works]) 553if test c${cross_compiling} = cno; then 554BAKCFLAGS="$CFLAGS" 555if test -n "$ssldir"; then 556 CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib" 557fi 558AC_RUN_IFELSE([AC_LANG_SOURCE([[ 559#include <string.h> 560#include <openssl/ssl.h> 561#include <openssl/evp.h> 562#include <openssl/engine.h> 563#include <openssl/conf.h> 564/* routine to load gost from ldns */ 565int load_gost_id(void) 566{ 567 static int gost_id = 0; 568 const EVP_PKEY_ASN1_METHOD* meth; 569 ENGINE* e; 570 571 if(gost_id) return gost_id; 572 573 /* see if configuration loaded gost implementation from other engine*/ 574 meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1); 575 if(meth) { 576 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 577 return gost_id; 578 } 579 580 /* see if engine can be loaded already */ 581 e = ENGINE_by_id("gost"); 582 if(!e) { 583 /* load it ourself, in case statically linked */ 584 ENGINE_load_builtin_engines(); 585 ENGINE_load_dynamic(); 586 e = ENGINE_by_id("gost"); 587 } 588 if(!e) { 589 /* no gost engine in openssl */ 590 return 0; 591 } 592 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { 593 ENGINE_finish(e); 594 ENGINE_free(e); 595 return 0; 596 } 597 598 meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1); 599 if(!meth) { 600 /* algo not found */ 601 ENGINE_finish(e); 602 ENGINE_free(e); 603 return 0; 604 } 605 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 606 return gost_id; 607} 608int main(void) { 609 EVP_MD_CTX* ctx; 610 const EVP_MD* md; 611 unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */ 612 const char* str = "Hello world"; 613 const unsigned char check[] = { 614 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 , 615 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 , 616 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d , 617 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d 618 }; 619 OPENSSL_config(NULL); 620 (void)load_gost_id(); 621 md = EVP_get_digestbyname("md_gost94"); 622 if(!md) return 1; 623 memset(digest, 0, sizeof(digest)); 624 ctx = EVP_MD_CTX_create(); 625 if(!ctx) return 2; 626 if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3; 627 if(!EVP_DigestUpdate(ctx, str, 10)) return 4; 628 if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5; 629 /* uncomment to see the hash calculated. 630 {int i; 631 for(i=0; i<32; i++) 632 printf(" %2.2x", (int)digest[i]); 633 printf("\n");} 634 */ 635 if(memcmp(digest, check, sizeof(check)) != 0) 636 return 6; 637 return 0; 638} 639]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"]) 640CFLAGS="$BAKCFLAGS" 641else 642eval "ac_cv_c_gost_works=maybe" 643fi 644AC_MSG_RESULT($ac_cv_c_gost_works) 645])dnl 646 647AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support])) 648use_gost="no" 649case "$enable_gost" in 650 no) 651 ;; 652 *) 653 AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])]) 654 AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])]) 655 AC_CHECK_GOST_WORKS 656 if test $ac_cv_c_gost_works != no; then 657 use_gost="yes" 658 AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) 659 fi 660 ;; 661esac 662 663AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support])) 664use_ecdsa="no" 665case "$enable_ecdsa" in 666 no) 667 ;; 668 *) 669 AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])]) 670 AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])]) 671 AC_CHECK_DECLS([NID_X9_62_prime256v1, NID_secp384r1], [], [AC_MSG_ERROR([OpenSSL does not support the ECDSA curves: please upgrade or rerun with --disable-ecdsa])], [AC_INCLUDES_DEFAULT 672#include <openssl/evp.h> 673 ]) 674 # see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency) 675 AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP]) 676 if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then 677 AC_MSG_RESULT([no]) 678 AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl]) 679 else 680 AC_MSG_RESULT([yes]) 681 fi 682 # we now know we have ECDSA and the required curves. 683 AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.]) 684 use_ecdsa="yes" 685 ;; 686esac 687 688# check for libevent 689AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname], 690 [use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]), 691 [ ],[ withval="no" ]) 692if test x_$withval = x_yes -o x_$withval != x_no; then 693 AC_MSG_CHECKING(for libevent) 694 if test x_$withval = x_ -o x_$withval = x_yes; then 695 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 696 fi 697 for dir in $withval; do 698 thedir="$dir" 699 if test -f "$dir/include/event.h"; then 700 found_libevent="yes" 701 dnl assume /usr is in default path. 702 if test "$thedir" != "/usr"; then 703 CPPFLAGS="$CPPFLAGS -I$thedir/include" 704 fi 705 break; 706 fi 707 done 708 if test x_$found_libevent != x_yes; then 709 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 710 # libevent source directory 711 AC_MSG_RESULT(found in $thedir) 712 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 713 BAK_LDFLAGS_SET="1" 714 BAK_LDFLAGS="$LDFLAGS" 715 # remove evdns from linking 716 mkdir build >/dev/null 2>&1 717 mkdir build/libevent >/dev/null 2>&1 718 mkdir build/libevent/.libs >/dev/null 2>&1 719 ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 720 ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo` 721 ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 722 cp $ev_files_o build/libevent 723 cp $ev_files_lo build/libevent 724 cp $ev_files_libso build/libevent/.libs 725 LATE_LDFLAGS="build/libevent/*.lo -lm" 726 LDFLAGS="build/libevent/*.o $LDFLAGS -lm" 727 else 728 AC_MSG_ERROR([Cannot find the libevent library in $withval 729You can restart ./configure --with-libevent=no to use a builtin alternative. 730Please note that this alternative is not as capable as libevent when using 731large outgoing port ranges. ]) 732 fi 733 else 734 AC_MSG_RESULT(found in $thedir) 735 dnl assume /usr is in default path, do not add "". 736 if test "$thedir" != "/usr" -a "$thedir" != ""; then 737 LDFLAGS="$LDFLAGS -L$thedir/lib" 738 ACX_RUNTIME_PATH_ADD([$thedir/lib]) 739 fi 740 fi 741 # check for library used by libevent after 1.3c 742 AC_SEARCH_LIBS([clock_gettime], [rt]) 743 744 # is the event.h header libev or libevent? 745 AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT]) 746 AC_CHECK_DECL(EV_VERSION_MAJOR, [ 747 AC_SEARCH_LIBS(event_set, [ev]) 748 ],[ 749 AC_SEARCH_LIBS(event_set, [event]) 750 ],[AC_INCLUDES_DEFAULT 751#include <event.h> 752 ]) 753 AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later 754 AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later 755 AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later 756 AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later 757 AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51) 758 AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00) 759 if test -n "$BAK_LDFLAGS_SET"; then 760 LDFLAGS="$BAK_LDFLAGS" 761 fi 762else 763 AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events]) 764fi 765 766# check for libexpat 767AC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path], 768 [specify explicit path for libexpat.]), 769 [ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ]) 770AC_MSG_CHECKING(for libexpat) 771found_libexpat="no" 772for dir in $withval ; do 773 if test -f "$dir/include/expat.h"; then 774 found_libexpat="yes" 775 dnl assume /usr is in default path. 776 if test "$dir" != "/usr"; then 777 CPPFLAGS="$CPPFLAGS -I$dir/include" 778 LDFLAGS="$LDFLAGS -L$dir/lib" 779 fi 780 AC_MSG_RESULT(found in $dir) 781 break; 782 fi 783done 784if test x_$found_libexpat != x_yes; then 785 AC_ERROR([Could not find libexpat, expat.h]) 786fi 787AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) 788 789# set static linking if requested 790AC_SUBST(staticexe) 791staticexe="" 792AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], 793 [ enable to compile executables statically against event, ldns libs, for debug purposes ]), 794 , ) 795if test x_$enable_static_exe = x_yes; then 796 staticexe="-static" 797 if test "$on_mingw" = yes; then 798 staticexe="-all-static" 799 # for static crosscompile, include gdi32 and zlib here. 800 if test "`uname`" = "Linux"; then 801 LIBS="$LIBS -lgdi32 -lz" 802 fi 803 fi 804fi 805 806# set lock checking if requested 807AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], 808 [ enable to check lock and unlock calls, for debug purposes ]), 809 , ) 810if test x_$enable_lock_checks = x_yes; then 811 AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).]) 812 CHECKLOCK_OBJ="checklocks.lo" 813 AC_SUBST(CHECKLOCK_OBJ) 814fi 815 816ACX_CHECK_GETADDRINFO_WITH_INCLUDES 817if test "$USE_WINSOCK" = 1; then 818 AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API]) 819 AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT 820#include <windows.h> 821 ]) 822 AC_CHECK_TOOL(WINDRES, windres) 823 LIBS="$LIBS -liphlpapi" 824 WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe" 825 AC_SUBST(WINAPPS) 826 WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c" 827 AC_SUBST(WIN_DAEMON_SRC) 828 WIN_DAEMON_OBJ="win_svc.lo w_inst.lo" 829 AC_SUBST(WIN_DAEMON_OBJ) 830 WIN_DAEMON_OBJ_LINK="rsrc_unbound.o" 831 AC_SUBST(WIN_DAEMON_OBJ_LINK) 832 WIN_HOST_OBJ_LINK="rsrc_unbound_host.o" 833 AC_SUBST(WIN_HOST_OBJ_LINK) 834 WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo" 835 AC_SUBST(WIN_UBANCHOR_OBJ_LINK) 836 WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o" 837 AC_SUBST(WIN_CONTROL_OBJ_LINK) 838 WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o" 839 AC_SUBST(WIN_CHECKCONF_OBJ_LINK) 840fi 841if test $ac_cv_func_getaddrinfo = no; then 842 AC_LIBOBJ([fake-rfc2553]) 843fi 844# check after getaddrinfo for its libraries 845ACX_FUNC_IOCTLSOCKET 846 847# see if daemon(3) exists, and if it is deprecated. 848AC_CHECK_FUNCS([daemon]) 849if test $ac_cv_func_daemon = yes; then 850 ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [ 851#include <stdlib.h> 852]) 853fi 854 855AC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[ 856AC_INCLUDES_DEFAULT 857#if HAVE_SYS_PARAM_H 858#include <sys/param.h> 859#endif 860 861#ifdef HAVE_SYS_SOCKET_H 862#include <sys/socket.h> 863#endif 864 865#ifdef HAVE_SYS_UIO_H 866#include <sys/uio.h> 867#endif 868 869#ifdef HAVE_NETINET_IN_H 870#include <netinet/in.h> 871#endif 872 873#ifdef HAVE_ARPA_INET_H 874#include <arpa/inet.h> 875#endif 876 877#ifdef HAVE_WINSOCK2_H 878#include <winsock2.h> 879#endif 880 881#ifdef HAVE_WS2TCPIP_H 882#include <ws2tcpip.h> 883#endif 884]) 885AC_SEARCH_LIBS([setusercontext], [util]) 886AC_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]) 887AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])]) 888AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])]) 889 890# check if setreuid en setregid fail, on MacOSX10.4(darwin8). 891if echo $build_os | grep darwin8 > /dev/null; then 892 AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) 893fi 894AC_REPLACE_FUNCS(inet_aton) 895AC_REPLACE_FUNCS(inet_pton) 896AC_REPLACE_FUNCS(inet_ntop) 897AC_REPLACE_FUNCS(snprintf) 898AC_REPLACE_FUNCS(strlcpy) 899AC_REPLACE_FUNCS(memmove) 900AC_REPLACE_FUNCS(gmtime_r) 901LIBOBJ_WITHOUT_CTIME="$LIBOBJS" 902AC_SUBST(LIBOBJ_WITHOUT_CTIME) 903AC_REPLACE_FUNCS(ctime_r) 904 905AC_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])) 906case "$enable_allsymbols" in 907 yes) 908 COMMON_OBJ_ALL_SYMBOLS="" 909 UBSYMS="" 910 EXTRALINK="-L. -L.libs -lunbound" 911 AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols]) 912 ;; 913 no|*) 914 COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)' 915 UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def' 916 EXTRALINK="" 917 ;; 918esac 919AC_SUBST(COMMON_OBJ_ALL_SYMBOLS) 920AC_SUBST(EXTRALINK) 921AC_SUBST(UBSYMS) 922if test x_$enable_lock_checks = x_yes; then 923 UBSYMS="-export-symbols clubsyms.def" 924 cp ${srcdir}/libunbound/ubsyms.def clubsyms.def 925 echo lock_protect >> clubsyms.def 926 echo lock_unprotect >> clubsyms.def 927 echo lock_get_mem >> clubsyms.def 928 echo checklock_start >> clubsyms.def 929 echo checklock_stop >> clubsyms.def 930 echo checklock_lock >> clubsyms.def 931 echo checklock_unlock >> clubsyms.def 932 echo checklock_init >> clubsyms.def 933 echo checklock_thrcreate >> clubsyms.def 934 echo checklock_thrjoin >> clubsyms.def 935fi 936 937AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope]) 938# on openBSD, the implicit rule make $< work. 939# on Solaris, it does not work ($? is changed sources, $^ lists dependencies). 940# gmake works. 941cat >conftest.make <<EOF 942all: conftest.lo 943 944conftest.lo foo.lo bla.lo: 945 if test -f "\$<"; then touch \$@; fi 946 947.SUFFIXES: .lo 948.c.lo: 949 if test -f "\$<"; then touch \$@; fi 950 951conftest.lo: conftest.dir/conftest.c 952EOF 953mkdir conftest.dir 954touch conftest.dir/conftest.c 955rm -f conftest.lo conftest.c 956${MAKE:-make} -f conftest.make >/dev/null 957rm -f conftest.make conftest.c conftest.dir/conftest.c 958rm -rf conftest.dir 959if test ! -f conftest.lo; then 960 AC_MSG_RESULT(no) 961 SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source' 962 SOURCEFILE='`cat .source`' 963else 964 AC_MSG_RESULT(yes) 965 SOURCEDETERMINE=':' 966 SOURCEFILE='$<' 967fi 968rm -f conftest.lo 969AC_SUBST(SOURCEDETERMINE) 970AC_SUBST(SOURCEFILE) 971 972# check this after all other compilation checks, since the linking of the lib 973# may break checks after this. 974AC_ARG_WITH(ldns, AC_HELP_STRING([--with-ldns=PATH], 975 [specify prefix of path of ldns library to use]), 976 [ 977 if test "$withval" != "yes"; then 978 if test "$withval" != "/usr" -a "$withval" != ""; then 979 CPPFLAGS="-I$withval/include $CPPFLAGS" 980 LDFLAGS="-L$withval/lib $LDFLAGS" 981 ACX_RUNTIME_PATH_ADD([$withval/lib]) 982 fi 983 ldnsdir="$withval" 984 AC_SUBST(ldnsdir) 985 fi 986]) 987 988# check if ldns is good enough 989AC_CHECK_LIB(ldns, ldns_rr_new,,[ 990 AC_MSG_ERROR([No ldns library found, install the ldns library into system lib dir or use --with-ldns=path to other location. The --with-ldns can point to the make-dir of ldns. Install the package ldns or download source http://www.nlnetlabs.nl/projects/ldns]) 991]) 992AC_CHECK_FUNC(ldns_buffer_copy) 993AC_CHECK_FUNC(ldns_key_buf2rsa_raw) 994AC_CHECK_FUNC(ldns_get_random) 995AC_CHECK_FUNC(ldns_b32_ntop_extended_hex) 996if test x$use_gost = xyes; then 997 AC_CHECK_FUNC(ldns_key_EVP_load_gost_id) 998 AC_CHECK_FUNCS([ldns_key_EVP_unload_gost]) 999else 1000 ac_cv_func_ldns_key_EVP_load_gost_id="yes" 1001fi 1002if test x$use_ecdsa = xyes; then 1003 AC_CHECK_DECL([LDNS_ECDSAP384SHA384], [], [], [ 1004AC_INCLUDES_DEFAULT 1005#ifdef HAVE_SYS_SOCKET_H 1006# include <sys/socket.h> 1007#endif 1008#ifdef HAVE_WS2TCPIP_H 1009# include <ws2tcpip.h> 1010#endif 1011#include <ldns/ldns.h> 1012 ]) 1013else 1014 ac_cv_have_decl_LDNS_ECDSAP384SHA384="yes" 1015fi 1016AC_CHECK_HEADERS([ldns/ldns.h],,[ 1017 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]) 1018 ], [AC_INCLUDES_DEFAULT 1019#ifdef HAVE_SYS_SOCKET_H 1020#include <sys/socket.h> 1021#endif 1022 1023#ifdef HAVE_NETINET_IN_H 1024#include <netinet/in.h> 1025#endif 1026 1027#ifdef HAVE_ARPA_INET_H 1028#include <arpa/inet.h> 1029#endif 1030 1031#ifdef HAVE_WINSOCK2_H 1032#include <winsock2.h> 1033#endif 1034 1035#ifdef HAVE_WS2TCPIP_H 1036#include <ws2tcpip.h> 1037#endif 1038]) 1039if test $ac_cv_func_ldns_buffer_copy = yes \ 1040 -a $ac_cv_func_ldns_key_buf2rsa_raw = yes \ 1041 -a $ac_cv_func_ldns_get_random = yes \ 1042 -a $ac_cv_header_ldns_ldns_h = yes \ 1043 -a $ac_cv_func_ldns_b32_ntop_extended_hex = yes \ 1044 -a $ac_cv_func_ldns_key_EVP_load_gost_id = yes \ 1045 -a $ac_cv_have_decl_LDNS_ECDSAP384SHA384 = yes; then 1046 dnl ldns was found 1047 : 1048else 1049 AC_MSG_ERROR([ldns library is not recent, update the ldns library, install it into system lib dir or use --with-ldns=path to other location. The --with-ldns can point to the make-dir of ldns. Package libldns or download source http://www.nlnetlabs.nl/projects/ldns]) 1050fi 1051 1052ACX_STRIP_EXT_FLAGS 1053LDFLAGS="$LATE_LDFLAGS $LDFLAGS" 1054 1055AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.]) 1056 1057AH_BOTTOM( 1058dnl this must be first AH_CONFIG, to define the flags before any includes. 1059AHX_CONFIG_EXT_FLAGS 1060 1061dnl includes 1062[ 1063#ifndef UNBOUND_DEBUG 1064# define NDEBUG 1065#endif 1066 1067#include <stdio.h> 1068#include <string.h> 1069#include <unistd.h> 1070#include <assert.h> 1071 1072#if STDC_HEADERS 1073#include <stdlib.h> 1074#include <stddef.h> 1075#endif 1076 1077#ifdef HAVE_STDINT_H 1078#include <stdint.h> 1079#endif 1080 1081#include <errno.h> 1082 1083#if HAVE_SYS_PARAM_H 1084#include <sys/param.h> 1085#endif 1086 1087#ifdef HAVE_SYS_SOCKET_H 1088#include <sys/socket.h> 1089#endif 1090 1091#ifdef HAVE_SYS_UIO_H 1092#include <sys/uio.h> 1093#endif 1094 1095#ifdef HAVE_NETINET_IN_H 1096#include <netinet/in.h> 1097#endif 1098 1099#ifdef HAVE_ARPA_INET_H 1100#include <arpa/inet.h> 1101#endif 1102 1103#ifdef HAVE_WINSOCK2_H 1104#include <winsock2.h> 1105#endif 1106 1107#ifdef HAVE_WS2TCPIP_H 1108#include <ws2tcpip.h> 1109#endif 1110] 1111 1112AHX_CONFIG_FORMAT_ATTRIBUTE 1113AHX_CONFIG_UNUSED_ATTRIBUTE 1114AHX_CONFIG_FSEEKO 1115AHX_CONFIG_MAXHOSTNAMELEN 1116AHX_CONFIG_SNPRINTF(unbound) 1117AHX_CONFIG_INET_PTON(unbound) 1118AHX_CONFIG_INET_NTOP(unbound) 1119AHX_CONFIG_INET_ATON(unbound) 1120AHX_CONFIG_MEMMOVE(unbound) 1121AHX_CONFIG_STRLCPY(unbound) 1122AHX_CONFIG_GMTIME_R(unbound) 1123AHX_CONFIG_W32_SLEEP 1124AHX_CONFIG_W32_USLEEP 1125AHX_CONFIG_W32_RANDOM 1126AHX_CONFIG_W32_SRANDOM 1127AHX_CONFIG_W32_FD_SET_T 1128AHX_CONFIG_IPV6_MIN_MTU 1129AHX_MEMCMP_BROKEN(unbound) 1130 1131[ 1132#ifndef HAVE_CTIME_R 1133#define ctime_r unbound_ctime_r 1134char *ctime_r(const time_t *timep, char *buf); 1135#endif 1136 1137#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS) 1138#define strptime unbound_strptime 1139struct tm; 1140char *strptime(const char *s, const char *format, struct tm *tm); 1141#endif 1142 1143#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)) 1144 /* using version of libevent that is not threadsafe. */ 1145# define LIBEVENT_SIGNAL_PROBLEM 1 1146#endif 1147 1148#ifndef CHECKED_INET6 1149# define CHECKED_INET6 1150# ifdef AF_INET6 1151# define INET6 1152# else 1153# define AF_INET6 28 1154# endif 1155#endif /* CHECKED_INET6 */ 1156 1157/* maximum nesting of included files */ 1158#define MAXINCLUDES 10 1159#ifndef HAVE_GETADDRINFO 1160struct sockaddr_storage; 1161#include "compat/fake-rfc2553.h" 1162#endif 1163 1164#ifdef UNBOUND_ALLOC_STATS 1165# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__) 1166# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__) 1167# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__) 1168# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__) 1169void *unbound_stat_malloc(size_t size); 1170void *unbound_stat_calloc(size_t nmemb, size_t size); 1171void unbound_stat_free(void *ptr); 1172void *unbound_stat_realloc(void *ptr, size_t size); 1173void *unbound_stat_malloc_log(size_t size, const char* file, int line, 1174 const char* func); 1175void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file, 1176 int line, const char* func); 1177void unbound_stat_free_log(void *ptr, const char* file, int line, 1178 const char* func); 1179void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file, 1180 int line, const char* func); 1181#elif defined(UNBOUND_ALLOC_LITE) 1182# include "util/alloc.h" 1183#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */ 1184 1185/** default port for DNS traffic. */ 1186#define UNBOUND_DNS_PORT 53 1187/** default port for unbound control traffic, registered port with IANA, 1188 ub-dns-control 8953/tcp unbound dns nameserver control */ 1189#define UNBOUND_CONTROL_PORT 8953 1190/** the version of unbound-control that this software implements */ 1191#define UNBOUND_CONTROL_VERSION 1 1192 1193]) 1194 1195AC_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]) 1196AC_CONFIG_HEADER([config.h]) 1197AC_OUTPUT 1198