configure.ac revision 255592
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, 1.4.20, unbound-bugs@nlnetlabs.nl, unbound) 10 11LIBUNBOUND_CURRENT=3 12LIBUNBOUND_REVISION=5 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# 1.4.18 had 3:3:1 47# 1.4.19 had 3:4:1 48# 1.4.20 had 4:0:2 # adds libunbound.ttl 49 50# Current -- the number of the binary API that we're implementing 51# Revision -- which iteration of the implementation of the binary 52# API are we supplying? 53# Age -- How many previous binary API versions do we also 54# support? 55# 56# If we release a new version that does not change the binary API, 57# increment Revision. 58# 59# If we release a new version that changes the binary API, but does 60# not break programs compiled against the old binary API, increment 61# Current and Age. Set Revision to 0, since this is the first 62# implementation of the new API. 63# 64# Otherwise, we're changing the binary API and breaking bakward 65# compatibility with old binaries. Increment Current. Set Age to 0, 66# since we're backward compatible with no previous APIs. Set Revision 67# to 0 too. 68AC_SUBST(LIBUNBOUND_CURRENT) 69AC_SUBST(LIBUNBOUND_REVISION) 70AC_SUBST(LIBUNBOUND_AGE) 71 72pretty_cmdline() { 73 cmdline="" 74 while test -n "$1"; do 75 cmdline="$cmdline '"`echo $1 | sed -e 's/\\\\/\\\\\\\\/g' | sed -e 's/"/\\\\"/g' `"'" 76 shift 77 done 78} 79pretty_cmdline $@ 80AC_DEFINE_UNQUOTED(CONFIGURE_BUILD_WITH, ["$cmdline"], [configure flags]) 81AC_CANONICAL_TARGET 82AC_DEFINE_UNQUOTED(CONFIGURE_TARGET, ["$target"], [configure target system]) 83AC_DEFINE_UNQUOTED(CONFIGURE_DATE, ["`date`"], [configure date]) 84 85CFLAGS="$CFLAGS" 86AC_AIX 87 88dnl 89dnl By default set prefix to /usr/local 90dnl 91case "$prefix" in 92 NONE) 93 prefix="/usr/local" 94 ;; 95esac 96 97# are we on MinGW? 98if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" 99else 100 if echo $target | grep mingw32 >/dev/null; then on_mingw="yes" 101 else on_mingw="no"; fi 102fi 103 104# 105# Determine configuration file 106# the eval is to evaluate shell expansion twice 107if test $on_mingw = "no"; then 108 ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` 109else 110 ub_conf_file="C:\\Program Files\\Unbound\\service.conf" 111fi 112AC_ARG_WITH([conf_file], 113 AC_HELP_STRING([--with-conf-file=path], 114 [Pathname to the Unbound configuration file]), 115 [ub_conf_file="$withval"]) 116AC_SUBST(ub_conf_file) 117ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) 118AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) 119 120# Determine run, chroot directory and pidfile locations 121AC_ARG_WITH(run-dir, 122 AC_HELP_STRING([--with-run-dir=path], 123 [set default directory to chdir to (by default dir part of cfg file)]), 124 UNBOUND_RUN_DIR="$withval", 125if test $on_mingw = no; then 126 UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` 127else 128 UNBOUND_RUN_DIR="" 129fi 130) 131AC_SUBST(UNBOUND_RUN_DIR) 132ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) 133AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) 134 135AC_ARG_WITH(chroot-dir, 136 AC_HELP_STRING([--with-chroot-dir=path], 137 [set default directory to chroot to (by default same as run-dir)]), 138 UNBOUND_CHROOT_DIR="$withval", 139if test $on_mingw = no; then 140 UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" 141else 142 UNBOUND_CHROOT_DIR="" 143fi 144) 145AC_SUBST(UNBOUND_CHROOT_DIR) 146ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) 147AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) 148 149AC_ARG_WITH(share-dir, 150 AC_HELP_STRING([--with-share-dir=path], 151 [set default directory with shared data (by default same as share/unbound)]), 152 UNBOUND_SHARE_DIR="$withval", 153 UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") 154AC_SUBST(UNBOUND_SHARE_DIR) 155AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) 156 157AC_ARG_WITH(pidfile, 158 AC_HELP_STRING([--with-pidfile=filename], 159 [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), 160 UNBOUND_PIDFILE="$withval", 161if test $on_mingw = no; then 162 UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" 163else 164 UNBOUND_PIDFILE="" 165fi 166) 167AC_SUBST(UNBOUND_PIDFILE) 168ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) 169AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) 170 171AC_ARG_WITH(rootkey-file, 172 AC_HELP_STRING([--with-rootkey-file=filename], 173 [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), 174 UNBOUND_ROOTKEY_FILE="$withval", 175if test $on_mingw = no; then 176 UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" 177else 178 UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" 179fi 180) 181AC_SUBST(UNBOUND_ROOTKEY_FILE) 182ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) 183AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) 184 185AC_ARG_WITH(rootcert-file, 186 AC_HELP_STRING([--with-rootcert-file=filename], 187 [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.]), 188 UNBOUND_ROOTCERT_FILE="$withval", 189if test $on_mingw = no; then 190 UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" 191else 192 UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" 193fi 194) 195AC_SUBST(UNBOUND_ROOTCERT_FILE) 196ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) 197AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) 198 199AC_ARG_WITH(username, 200 AC_HELP_STRING([--with-username=user], 201 [set default user that unbound changes to (default user is unbound)]), 202 UNBOUND_USERNAME="$withval", 203 UNBOUND_USERNAME="unbound") 204AC_SUBST(UNBOUND_USERNAME) 205AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) 206 207AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) 208ACX_RSRC_VERSION(wnvs) 209AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) 210 211# Checks for typedefs, structures, and compiler characteristics. 212AC_C_CONST 213AC_LANG_C 214# allow user to override the -g -O2 flags. 215if test "x$CFLAGS" = "x" ; then 216ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"]) 217ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"]) 218fi 219AC_PROG_CC 220ACX_DEPFLAG 221ACX_DETERMINE_EXT_FLAGS_UNBOUND 222 223# debug mode flags warnings 224AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) 225AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) 226if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; 227else debug_enabled="$enable_checking"; fi 228AC_SUBST(debug_enabled) 229case "$debug_enabled" in 230 yes) 231 ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) 232 ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) 233 ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) 234 ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) 235 AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) 236 ;; 237 no|*) 238 # nothing to do. 239 ;; 240esac 241ACX_CHECK_FLTO 242 243AC_C_INLINE 244ACX_CHECK_FORMAT_ATTRIBUTE 245ACX_CHECK_UNUSED_ATTRIBUTE 246 247if test "$srcdir" != "."; then 248 CPPFLAGS="$CPPFLAGS -I$srcdir" 249fi 250 251AC_DEFUN([ACX_YYLEX_DESTROY], [ 252 AC_MSG_CHECKING([for yylex_destroy]) 253 if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then 254 AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) 255 AC_MSG_RESULT(yes) 256 else AC_MSG_RESULT(no); fi 257]) 258 259AC_PROG_LEX 260ACX_YYLEX_DESTROY 261AC_PROG_YACC 262AC_CHECK_PROG(doxygen, doxygen, doxygen) 263AC_CHECK_TOOL(STRIP, strip) 264ACX_LIBTOOL_C_ONLY 265 266# Checks for header files. 267AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT]) 268 269# check for types. 270# Using own tests for int64* because autoconf builtin only give 32bit. 271AC_CHECK_TYPE(int8_t, signed char) 272AC_CHECK_TYPE(int16_t, short) 273AC_CHECK_TYPE(int32_t, int) 274AC_CHECK_TYPE(int64_t, long long) 275AC_CHECK_TYPE(uint8_t, unsigned char) 276AC_CHECK_TYPE(uint16_t, unsigned short) 277AC_CHECK_TYPE(uint32_t, unsigned int) 278AC_CHECK_TYPE(uint64_t, unsigned long long) 279AC_TYPE_SIZE_T 280AC_CHECK_TYPE(ssize_t, int) 281AC_TYPE_UID_T 282AC_TYPE_PID_T 283AC_TYPE_OFF_T 284ACX_TYPE_U_CHAR 285ACX_TYPE_RLIM_T 286ACX_TYPE_SOCKLEN_T 287ACX_TYPE_IN_ADDR_T 288ACX_TYPE_IN_PORT_T 289ACX_CHECK_MEMCMP_SIGNED 290 291# add option to disable the evil rpath 292ACX_ARG_RPATH 293AC_SUBST(RUNTIME_PATH) 294 295# check to see if libraries are needed for these functions. 296AC_SEARCH_LIBS([inet_pton], [nsl]) 297AC_SEARCH_LIBS([socket], [socket]) 298 299# check wether strptime also works 300AC_DEFUN([AC_CHECK_STRPTIME_WORKS], 301[AC_REQUIRE([AC_PROG_CC]) 302AC_MSG_CHECKING(whether strptime works) 303if test c${cross_compiling} = cno; then 304AC_RUN_IFELSE([AC_LANG_SOURCE([[ 305#define _XOPEN_SOURCE 306#include <time.h> 307int main(void) { struct tm tm; char *res; 308res = 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); 309if (!res) return 2; 310res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 311if (!res) return 1; return 0; } 312]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"]) 313else 314eval "ac_cv_c_strptime_works=maybe" 315fi 316AC_MSG_RESULT($ac_cv_c_strptime_works) 317if test $ac_cv_c_strptime_works = no; then 318AC_LIBOBJ(strptime) 319else 320AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) 321fi 322])dnl 323 324# check some functions of the OS before linking libs (while still runnable). 325AC_FUNC_CHOWN 326AC_FUNC_FORK 327AC_TYPE_SIGNAL 328AC_FUNC_FSEEKO 329ACX_SYS_LARGEFILE 330ACX_CHECK_NONBLOCKING_BROKEN 331ACX_MKDIR_ONE_ARG 332AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) 333 334# set memory allocation checking if requested 335AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], 336 [ enable to memory allocation statistics, for debug purposes ]), 337 , ) 338AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], 339 [ enable for lightweight alloc assertions, for debug purposes ]), 340 , ) 341AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], 342 [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 343 , ) 344if test x_$enable_alloc_nonregional = x_yes; then 345 AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) 346fi 347if test x_$enable_alloc_checks = x_yes; then 348 AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) 349else 350 if test x_$enable_alloc_lite = x_yes; then 351 AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use]) 352 else 353 ACX_FUNC_MALLOC([unbound]) 354 fi 355fi 356 357# check windows threads (we use them, not pthreads, on windows). 358if test "$on_mingw" = "yes"; then 359# check windows threads 360 AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) 361 AC_MSG_CHECKING([for CreateThread]) 362 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 363#ifdef HAVE_WINDOWS_H 364#include <windows.h> 365#endif 366], [ 367 HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); 368])], 369 AC_MSG_RESULT(yes) 370 AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) 371, 372 AC_MSG_RESULT(no) 373) 374 375else 376# not on mingw, check thread libraries. 377 378# check for thread library. 379# check this first, so that the pthread lib does not get linked in via 380# libssl or libpython, and thus distorts the tests, and we end up using 381# the non-threadsafe C libraries. 382AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], 383 [use pthreads library, or --without-pthreads to disable threading support.]), 384 [ ],[ withval="yes" ]) 385ub_have_pthreads=no 386if test x_$withval != x_no; then 387 ACX_PTHREAD([ 388 AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) 389 LIBS="$PTHREAD_LIBS $LIBS" 390 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 391 CC="$PTHREAD_CC" 392 ub_have_pthreads=yes 393 AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) 394 ]) 395fi 396 397# check solaris thread library 398AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads], 399 [use solaris native thread library.]), [ ],[ withval="no" ]) 400ub_have_sol_threads=no 401if test x_$withval != x_no; then 402 if test x_$ub_have_pthreads != x_no; then 403 AC_WARN([Have pthreads already, ignoring --with-solaris-threads]) 404 else 405 AC_SEARCH_LIBS(thr_create, [thread], 406 [ 407 AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads]) 408 409 ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"], 410 [CFLAGS="$CFLAGS -D_REENTRANT"]) 411 ub_have_sol_threads=yes 412 ] , [ 413 AC_ERROR([no solaris threads found.]) 414 ]) 415 fi 416fi 417 418fi # end of non-mingw check of thread libraries 419 420# Check for PyUnbound 421AC_ARG_WITH(pyunbound, 422 AC_HELP_STRING([--with-pyunbound], 423 [build PyUnbound, or --without-pyunbound to skip it. (default=no)]), 424 [], [ withval="no" ]) 425 426ub_test_python=no 427ub_with_pyunbound=no 428if test x_$withval != x_no; then 429 ub_with_pyunbound=yes 430 ub_test_python=yes 431fi 432 433# Check for Python module 434AC_ARG_WITH(pythonmodule, 435 AC_HELP_STRING([--with-pythonmodule], 436 [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), 437 [], [ withval="no" ]) 438 439ub_with_pythonmod=no 440if test x_$withval != x_no; then 441 ub_with_pythonmod=yes 442 ub_test_python=yes 443fi 444 445# Check for Python & SWIG only on PyUnbound or PyModule 446if test x_$ub_test_python != x_no; then 447 448 # Check for Python 449 ub_have_python=no 450 ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS 451 AC_PYTHON_DEVEL 452 if test ! -z "$PYTHON_VERSION"; then 453 if test `$PYTHON -c "print '$PYTHON_VERSION' >= '2.4.0'"` = "False"; then 454 AC_ERROR([Python version >= 2.4.0 is required]) 455 fi 456 457 # Have Python 458 AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) 459 LIBS="$PYTHON_LDFLAGS $LIBS" 460 CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" 461 ub_have_python=yes 462 463 # Check for SWIG 464 ub_have_swig=no 465 AC_PROG_SWIG 466 AC_MSG_CHECKING(SWIG) 467 if test ! -x "$SWIG"; then 468 AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound]) 469 else 470 AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.]) 471 AC_SUBST(swig, "$SWIG") 472 AC_MSG_RESULT(present) 473 474 # If have Python & SWIG 475 # Declare PythonMod 476 if test x_$ub_with_pythonmod != x_no; then 477 AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.]) 478 WITH_PYTHONMODULE=yes 479 AC_SUBST(WITH_PYTHONMODULE) 480 PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo" 481 AC_SUBST(PYTHONMOD_OBJ) 482 PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h' 483 AC_SUBST(PYTHONMOD_HEADER) 484 PYTHONMOD_INSTALL=pythonmod-install 485 AC_SUBST(PYTHONMOD_INSTALL) 486 PYTHONMOD_UNINSTALL=pythonmod-uninstall 487 AC_SUBST(PYTHONMOD_UNINSTALL) 488 fi 489 490 # Declare PyUnbound 491 if test x_$ub_with_pyunbound != x_no; then 492 AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.]) 493 WITH_PYUNBOUND=yes 494 AC_SUBST(WITH_PYUNBOUND) 495 PYUNBOUND_OBJ="libunbound_wrap.lo" 496 AC_SUBST(PYUNBOUND_OBJ) 497 PYUNBOUND_TARGET="_unbound.la" 498 AC_SUBST(PYUNBOUND_TARGET) 499 PYUNBOUND_INSTALL=pyunbound-install 500 AC_SUBST(PYUNBOUND_INSTALL) 501 PYUNBOUND_UNINSTALL=pyunbound-uninstall 502 AC_SUBST(PYUNBOUND_UNINSTALL) 503 fi 504 fi 505 else 506 AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***]) 507 ub_with_pyunbound=no 508 ub_with_pythonmod=no 509 fi 510fi 511 512if test "`uname`" = "NetBSD"; then 513 NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_' 514 AC_SUBST(NETBSD_LINTFLAGS) 515fi 516CONFIG_DATE=`date +%Y%m%d` 517AC_SUBST(CONFIG_DATE) 518 519# Checks for libraries. 520 521# libnss 522USE_NSS="no" 523AC_ARG_WITH([nss], AC_HELP_STRING([--with-nss=path], 524 [use libnss instead of openssl, installed at path.]), 525 [ 526 USE_NSS="yes" 527 AC_DEFINE(HAVE_NSS, 1, [Use libnss for crypto]) 528 if test "$withval" != "" -a "$withval" != "yes"; then 529 CPPFLAGS="$CPPFLAGS -I$withval/include/nss3" 530 LDFLAGS="$LDFLAGS -L$withval/lib" 531 ACX_RUNTIME_PATH_ADD([$withval/lib]) 532 CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS" 533 else 534 CPPFLAGS="$CPPFLAGS -I/usr/include/nss3" 535 CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS" 536 fi 537 LIBS="$LIBS -lnss3 -lnspr4" 538 ] 539) 540 541# openssl 542if test $USE_NSS = "no"; then 543ACX_WITH_SSL 544ACX_LIB_SSL 545AC_CHECK_HEADERS([openssl/conf.h],,, [AC_INCLUDES_DEFAULT]) 546AC_CHECK_HEADERS([openssl/engine.h],,, [AC_INCLUDES_DEFAULT]) 547AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode]) 548AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free], [], [], [ 549AC_INCLUDES_DEFAULT 550#ifdef HAVE_OPENSSL_ERR_H 551#include <openssl/err.h> 552#endif 553 554#ifdef HAVE_OPENSSL_RAND_H 555#include <openssl/rand.h> 556#endif 557 558#ifdef HAVE_OPENSSL_CONF_H 559#include <openssl/conf.h> 560#endif 561 562#ifdef HAVE_OPENSSL_ENGINE_H 563#include <openssl/engine.h> 564#endif 565#include <openssl/ssl.h> 566#include <openssl/evp.h> 567]) 568fi 569 570 571AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) 572case "$enable_sha2" in 573 no) 574 ;; 575 yes|*) 576 AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) 577 ;; 578esac 579 580# check wether gost also works 581AC_DEFUN([AC_CHECK_GOST_WORKS], 582[AC_REQUIRE([AC_PROG_CC]) 583AC_MSG_CHECKING([if GOST works]) 584if test c${cross_compiling} = cno; then 585BAKCFLAGS="$CFLAGS" 586if test -n "$ssldir"; then 587 CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib" 588fi 589AC_RUN_IFELSE([AC_LANG_SOURCE([[ 590#include <string.h> 591#include <openssl/ssl.h> 592#include <openssl/evp.h> 593#include <openssl/engine.h> 594#include <openssl/conf.h> 595/* routine to load gost from ldns */ 596int load_gost_id(void) 597{ 598 static int gost_id = 0; 599 const EVP_PKEY_ASN1_METHOD* meth; 600 ENGINE* e; 601 602 if(gost_id) return gost_id; 603 604 /* see if configuration loaded gost implementation from other engine*/ 605 meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1); 606 if(meth) { 607 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 608 return gost_id; 609 } 610 611 /* see if engine can be loaded already */ 612 e = ENGINE_by_id("gost"); 613 if(!e) { 614 /* load it ourself, in case statically linked */ 615 ENGINE_load_builtin_engines(); 616 ENGINE_load_dynamic(); 617 e = ENGINE_by_id("gost"); 618 } 619 if(!e) { 620 /* no gost engine in openssl */ 621 return 0; 622 } 623 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { 624 ENGINE_finish(e); 625 ENGINE_free(e); 626 return 0; 627 } 628 629 meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1); 630 if(!meth) { 631 /* algo not found */ 632 ENGINE_finish(e); 633 ENGINE_free(e); 634 return 0; 635 } 636 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 637 return gost_id; 638} 639int main(void) { 640 EVP_MD_CTX* ctx; 641 const EVP_MD* md; 642 unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */ 643 const char* str = "Hello world"; 644 const unsigned char check[] = { 645 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 , 646 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 , 647 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d , 648 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d 649 }; 650 OPENSSL_config(NULL); 651 (void)load_gost_id(); 652 md = EVP_get_digestbyname("md_gost94"); 653 if(!md) return 1; 654 memset(digest, 0, sizeof(digest)); 655 ctx = EVP_MD_CTX_create(); 656 if(!ctx) return 2; 657 if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3; 658 if(!EVP_DigestUpdate(ctx, str, 10)) return 4; 659 if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5; 660 /* uncomment to see the hash calculated. 661 {int i; 662 for(i=0; i<32; i++) 663 printf(" %2.2x", (int)digest[i]); 664 printf("\n");} 665 */ 666 if(memcmp(digest, check, sizeof(check)) != 0) 667 return 6; 668 return 0; 669} 670]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"]) 671CFLAGS="$BAKCFLAGS" 672else 673eval "ac_cv_c_gost_works=maybe" 674fi 675AC_MSG_RESULT($ac_cv_c_gost_works) 676])dnl 677 678AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support])) 679use_gost="no" 680if test $USE_NSS = "no"; then 681case "$enable_gost" in 682 no) 683 ;; 684 *) 685 AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])]) 686 AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])]) 687 AC_CHECK_GOST_WORKS 688 if test "$ac_cv_c_gost_works" != no; then 689 use_gost="yes" 690 AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) 691 fi 692 ;; 693esac 694fi dnl !USE_NSS 695 696AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support])) 697use_ecdsa="no" 698case "$enable_ecdsa" in 699 no) 700 ;; 701 *) 702 if test $USE_NSS = "no"; then 703 AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])]) 704 AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])]) 705 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 706#include <openssl/evp.h> 707 ]) 708 # see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency) 709 AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP]) 710 if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then 711 AC_MSG_RESULT([no]) 712 AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl]) 713 else 714 AC_MSG_RESULT([yes]) 715 fi 716 fi 717 # we now know we have ECDSA and the required curves. 718 AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.]) 719 use_ecdsa="yes" 720 ;; 721esac 722 723# check for libevent 724AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname], 725 [use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]), 726 [ ],[ withval="no" ]) 727if test x_$withval = x_yes -o x_$withval != x_no; then 728 AC_MSG_CHECKING(for libevent) 729 if test x_$withval = x_ -o x_$withval = x_yes; then 730 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 731 fi 732 for dir in $withval; do 733 thedir="$dir" 734 if test -f "$dir/include/event.h"; then 735 found_libevent="yes" 736 dnl assume /usr is in default path. 737 if test "$thedir" != "/usr"; then 738 CPPFLAGS="$CPPFLAGS -I$thedir/include" 739 fi 740 break; 741 fi 742 done 743 if test x_$found_libevent != x_yes; then 744 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 745 # libevent source directory 746 AC_MSG_RESULT(found in $thedir) 747 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 748 BAK_LDFLAGS_SET="1" 749 BAK_LDFLAGS="$LDFLAGS" 750 # remove evdns from linking 751 mkdir build >/dev/null 2>&1 752 mkdir build/libevent >/dev/null 2>&1 753 mkdir build/libevent/.libs >/dev/null 2>&1 754 ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 755 ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo` 756 ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 757 cp $ev_files_o build/libevent 758 cp $ev_files_lo build/libevent 759 cp $ev_files_libso build/libevent/.libs 760 LATE_LDFLAGS="build/libevent/*.lo -lm" 761 LDFLAGS="build/libevent/*.o $LDFLAGS -lm" 762 else 763 AC_MSG_ERROR([Cannot find the libevent library in $withval 764You can restart ./configure --with-libevent=no to use a builtin alternative. 765Please note that this alternative is not as capable as libevent when using 766large outgoing port ranges. ]) 767 fi 768 else 769 AC_MSG_RESULT(found in $thedir) 770 dnl assume /usr is in default path, do not add "". 771 if test "$thedir" != "/usr" -a "$thedir" != ""; then 772 LDFLAGS="$LDFLAGS -L$thedir/lib" 773 ACX_RUNTIME_PATH_ADD([$thedir/lib]) 774 fi 775 fi 776 # check for library used by libevent after 1.3c 777 AC_SEARCH_LIBS([clock_gettime], [rt]) 778 779 # is the event.h header libev or libevent? 780 AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT]) 781 AC_CHECK_DECL(EV_VERSION_MAJOR, [ 782 AC_SEARCH_LIBS(event_set, [ev]) 783 ],[ 784 AC_SEARCH_LIBS(event_set, [event]) 785 ],[AC_INCLUDES_DEFAULT 786#include <event.h> 787 ]) 788 AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later 789 AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later 790 AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later 791 AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later 792 AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51) 793 AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00) 794 if test -n "$BAK_LDFLAGS_SET"; then 795 LDFLAGS="$BAK_LDFLAGS" 796 fi 797else 798 AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events]) 799fi 800 801# check for libexpat 802AC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path], 803 [specify explicit path for libexpat.]), 804 [ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ]) 805AC_MSG_CHECKING(for libexpat) 806found_libexpat="no" 807for dir in $withval ; do 808 if test -f "$dir/include/expat.h"; then 809 found_libexpat="yes" 810 dnl assume /usr is in default path. 811 if test "$dir" != "/usr"; then 812 CPPFLAGS="$CPPFLAGS -I$dir/include" 813 LDFLAGS="$LDFLAGS -L$dir/lib" 814 fi 815 AC_MSG_RESULT(found in $dir) 816 break; 817 fi 818done 819if test x_$found_libexpat != x_yes; then 820 AC_ERROR([Could not find libexpat, expat.h]) 821fi 822AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) 823 824# set static linking if requested 825AC_SUBST(staticexe) 826staticexe="" 827AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], 828 [ enable to compile executables statically against event, ldns libs, for debug purposes ]), 829 , ) 830if test x_$enable_static_exe = x_yes; then 831 staticexe="-static" 832 if test "$on_mingw" = yes; then 833 staticexe="-all-static" 834 # for static crosscompile, include gdi32 and zlib here. 835 if test "`uname`" = "Linux"; then 836 LIBS="$LIBS -lgdi32 -lz" 837 fi 838 fi 839fi 840 841# set lock checking if requested 842AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], 843 [ enable to check lock and unlock calls, for debug purposes ]), 844 , ) 845if test x_$enable_lock_checks = x_yes; then 846 AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).]) 847 CHECKLOCK_OBJ="checklocks.lo" 848 AC_SUBST(CHECKLOCK_OBJ) 849fi 850 851ACX_CHECK_GETADDRINFO_WITH_INCLUDES 852if test "$USE_WINSOCK" = 1; then 853 AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API]) 854 AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT 855#include <windows.h> 856 ]) 857 AC_CHECK_TOOL(WINDRES, windres) 858 LIBS="$LIBS -liphlpapi" 859 WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe" 860 AC_SUBST(WINAPPS) 861 WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c" 862 AC_SUBST(WIN_DAEMON_SRC) 863 WIN_DAEMON_OBJ="win_svc.lo w_inst.lo" 864 AC_SUBST(WIN_DAEMON_OBJ) 865 WIN_DAEMON_OBJ_LINK="rsrc_unbound.o" 866 AC_SUBST(WIN_DAEMON_OBJ_LINK) 867 WIN_HOST_OBJ_LINK="rsrc_unbound_host.o" 868 AC_SUBST(WIN_HOST_OBJ_LINK) 869 WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo" 870 AC_SUBST(WIN_UBANCHOR_OBJ_LINK) 871 WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o" 872 AC_SUBST(WIN_CONTROL_OBJ_LINK) 873 WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o" 874 AC_SUBST(WIN_CHECKCONF_OBJ_LINK) 875fi 876if test $ac_cv_func_getaddrinfo = no; then 877 AC_LIBOBJ([fake-rfc2553]) 878fi 879# check after getaddrinfo for its libraries 880ACX_FUNC_IOCTLSOCKET 881 882# see if daemon(3) exists, and if it is deprecated. 883AC_CHECK_FUNCS([daemon]) 884if test $ac_cv_func_daemon = yes; then 885 ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [ 886#include <stdlib.h> 887]) 888fi 889 890AC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[ 891AC_INCLUDES_DEFAULT 892#if HAVE_SYS_PARAM_H 893#include <sys/param.h> 894#endif 895 896#ifdef HAVE_SYS_SOCKET_H 897#include <sys/socket.h> 898#endif 899 900#ifdef HAVE_SYS_UIO_H 901#include <sys/uio.h> 902#endif 903 904#ifdef HAVE_NETINET_IN_H 905#include <netinet/in.h> 906#endif 907 908#ifdef HAVE_ARPA_INET_H 909#include <arpa/inet.h> 910#endif 911 912#ifdef HAVE_WINSOCK2_H 913#include <winsock2.h> 914#endif 915 916#ifdef HAVE_WS2TCPIP_H 917#include <ws2tcpip.h> 918#endif 919]) 920AC_SEARCH_LIBS([setusercontext], [util]) 921AC_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]) 922AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])]) 923AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])]) 924 925# check if setreuid en setregid fail, on MacOSX10.4(darwin8). 926if echo $build_os | grep darwin8 > /dev/null; then 927 AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) 928fi 929AC_REPLACE_FUNCS(inet_aton) 930AC_REPLACE_FUNCS(inet_pton) 931AC_REPLACE_FUNCS(inet_ntop) 932AC_REPLACE_FUNCS(snprintf) 933AC_REPLACE_FUNCS(strlcpy) 934AC_REPLACE_FUNCS(memmove) 935AC_REPLACE_FUNCS(gmtime_r) 936LIBOBJ_WITHOUT_CTIME="$LIBOBJS" 937AC_SUBST(LIBOBJ_WITHOUT_CTIME) 938AC_REPLACE_FUNCS(ctime_r) 939 940AC_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])) 941case "$enable_allsymbols" in 942 yes) 943 COMMON_OBJ_ALL_SYMBOLS="" 944 UBSYMS="" 945 EXTRALINK="-L. -L.libs -lunbound" 946 AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols]) 947 ;; 948 no|*) 949 COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)' 950 UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def' 951 EXTRALINK="" 952 ;; 953esac 954AC_SUBST(COMMON_OBJ_ALL_SYMBOLS) 955AC_SUBST(EXTRALINK) 956AC_SUBST(UBSYMS) 957if test x_$enable_lock_checks = x_yes; then 958 UBSYMS="-export-symbols clubsyms.def" 959 cp ${srcdir}/libunbound/ubsyms.def clubsyms.def 960 echo lock_protect >> clubsyms.def 961 echo lock_unprotect >> clubsyms.def 962 echo lock_get_mem >> clubsyms.def 963 echo checklock_start >> clubsyms.def 964 echo checklock_stop >> clubsyms.def 965 echo checklock_lock >> clubsyms.def 966 echo checklock_unlock >> clubsyms.def 967 echo checklock_init >> clubsyms.def 968 echo checklock_thrcreate >> clubsyms.def 969 echo checklock_thrjoin >> clubsyms.def 970fi 971 972AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope]) 973# on openBSD, the implicit rule make $< work. 974# on Solaris, it does not work ($? is changed sources, $^ lists dependencies). 975# gmake works. 976cat >conftest.make <<EOF 977all: conftest.lo 978 979conftest.lo foo.lo bla.lo: 980 if test -f "\$<"; then touch \$@; fi 981 982.SUFFIXES: .lo 983.c.lo: 984 if test -f "\$<"; then touch \$@; fi 985 986conftest.lo: conftest.dir/conftest.c 987EOF 988mkdir conftest.dir 989touch conftest.dir/conftest.c 990rm -f conftest.lo conftest.c 991${MAKE:-make} -f conftest.make >/dev/null 992rm -f conftest.make conftest.c conftest.dir/conftest.c 993rm -rf conftest.dir 994if test ! -f conftest.lo; then 995 AC_MSG_RESULT(no) 996 SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source' 997 SOURCEFILE='`cat .source`' 998else 999 AC_MSG_RESULT(yes) 1000 SOURCEDETERMINE=':' 1001 SOURCEFILE='$<' 1002fi 1003rm -f conftest.lo 1004AC_SUBST(SOURCEDETERMINE) 1005AC_SUBST(SOURCEFILE) 1006 1007# see if we want to build the library or everything 1008ALLTARGET="alltargets" 1009AC_ARG_WITH(libunbound-only, AC_HELP_STRING([--with-libunbound-only], 1010 [do not build daemon and tool programs]), 1011 [ 1012 if test "$withval" = "yes"; then 1013 ALLTARGET="lib" 1014 fi 1015]) 1016AC_SUBST(ALLTARGET) 1017 1018# check this after all other compilation checks, since the linking of the lib 1019# may break checks after this. 1020AC_ARG_WITH(ldns, AC_HELP_STRING([--with-ldns=PATH], 1021 [specify prefix of path of ldns library to use]), 1022 [ 1023 if test "$withval" != "yes"; then 1024 if test "$withval" != "/usr" -a "$withval" != ""; then 1025 CPPFLAGS="-I$withval/include $CPPFLAGS" 1026 LDFLAGS="-L$withval/lib $LDFLAGS" 1027 ACX_RUNTIME_PATH_ADD([$withval/lib]) 1028 fi 1029 ldnsdir="$withval" 1030 AC_SUBST(ldnsdir) 1031 fi 1032]) 1033 1034# check if ldns is good enough 1035AC_CHECK_LIB(ldns, ldns_rr_new,,[ 1036 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]) 1037]) 1038AC_CHECK_FUNC(ldns_buffer_copy) 1039if test $USE_NSS = "no"; then 1040 AC_CHECK_FUNC(ldns_key_buf2rsa_raw) 1041else 1042 dnl ignore test 1043 ac_cv_func_ldns_key_buf2rsa_raw="yes" 1044fi 1045AC_CHECK_FUNC(ldns_get_random) 1046AC_CHECK_FUNC(ldns_b32_ntop_extended_hex) 1047if test x$use_gost = xyes -a x$USE_NSS = xno; then 1048 AC_CHECK_FUNC(ldns_key_EVP_load_gost_id) 1049 AC_CHECK_FUNCS([ldns_key_EVP_unload_gost]) 1050else 1051 dnl ignore test 1052 ac_cv_func_ldns_key_EVP_load_gost_id="yes" 1053fi 1054if test x$use_ecdsa = xyes; then 1055 AC_CHECK_DECL([LDNS_ECDSAP384SHA384], [], [], [ 1056AC_INCLUDES_DEFAULT 1057#ifdef HAVE_SYS_SOCKET_H 1058# include <sys/socket.h> 1059#endif 1060#ifdef HAVE_WS2TCPIP_H 1061# include <ws2tcpip.h> 1062#endif 1063#include <ldns/ldns.h> 1064 ]) 1065else 1066 ac_cv_have_decl_LDNS_ECDSAP384SHA384="yes" 1067fi 1068AC_CHECK_HEADERS([ldns/ldns.h],,[ 1069 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]) 1070 ], [AC_INCLUDES_DEFAULT 1071#ifdef HAVE_SYS_SOCKET_H 1072#include <sys/socket.h> 1073#endif 1074 1075#ifdef HAVE_NETINET_IN_H 1076#include <netinet/in.h> 1077#endif 1078 1079#ifdef HAVE_ARPA_INET_H 1080#include <arpa/inet.h> 1081#endif 1082 1083#ifdef HAVE_WINSOCK2_H 1084#include <winsock2.h> 1085#endif 1086 1087#ifdef HAVE_WS2TCPIP_H 1088#include <ws2tcpip.h> 1089#endif 1090]) 1091if test $ac_cv_func_ldns_buffer_copy = yes \ 1092 -a $ac_cv_func_ldns_key_buf2rsa_raw = yes \ 1093 -a $ac_cv_func_ldns_get_random = yes \ 1094 -a $ac_cv_header_ldns_ldns_h = yes \ 1095 -a $ac_cv_func_ldns_b32_ntop_extended_hex = yes \ 1096 -a $ac_cv_func_ldns_key_EVP_load_gost_id = yes \ 1097 -a $ac_cv_have_decl_LDNS_ECDSAP384SHA384 = yes; then 1098 dnl ldns was found 1099 : 1100else 1101 AC_MSG_ERROR([ldns library is not recent, update the ldns library, install it into system lib dir or use --with-ldns=path to other location. The --with-ldns can point to the make-dir of ldns. Package libldns or download source http://www.nlnetlabs.nl/projects/ldns]) 1102fi 1103 1104ACX_STRIP_EXT_FLAGS 1105LDFLAGS="$LATE_LDFLAGS $LDFLAGS" 1106 1107AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.]) 1108 1109AH_BOTTOM( 1110dnl this must be first AH_CONFIG, to define the flags before any includes. 1111AHX_CONFIG_EXT_FLAGS 1112 1113dnl includes 1114[ 1115#ifndef UNBOUND_DEBUG 1116# define NDEBUG 1117#endif 1118 1119#include <stdio.h> 1120#include <string.h> 1121#include <unistd.h> 1122#include <assert.h> 1123 1124#if STDC_HEADERS 1125#include <stdlib.h> 1126#include <stddef.h> 1127#endif 1128 1129#ifdef HAVE_STDINT_H 1130#include <stdint.h> 1131#endif 1132 1133#include <errno.h> 1134 1135#if HAVE_SYS_PARAM_H 1136#include <sys/param.h> 1137#endif 1138 1139#ifdef HAVE_SYS_SOCKET_H 1140#include <sys/socket.h> 1141#endif 1142 1143#ifdef HAVE_SYS_UIO_H 1144#include <sys/uio.h> 1145#endif 1146 1147#ifdef HAVE_NETINET_IN_H 1148#include <netinet/in.h> 1149#endif 1150 1151#ifdef HAVE_ARPA_INET_H 1152#include <arpa/inet.h> 1153#endif 1154 1155#ifdef HAVE_WINSOCK2_H 1156#include <winsock2.h> 1157#endif 1158 1159#ifdef HAVE_WS2TCPIP_H 1160#include <ws2tcpip.h> 1161#endif 1162] 1163 1164AHX_CONFIG_FORMAT_ATTRIBUTE 1165AHX_CONFIG_UNUSED_ATTRIBUTE 1166AHX_CONFIG_FSEEKO 1167AHX_CONFIG_MAXHOSTNAMELEN 1168AHX_CONFIG_SNPRINTF(unbound) 1169AHX_CONFIG_INET_PTON(unbound) 1170AHX_CONFIG_INET_NTOP(unbound) 1171AHX_CONFIG_INET_ATON(unbound) 1172AHX_CONFIG_MEMMOVE(unbound) 1173AHX_CONFIG_STRLCPY(unbound) 1174AHX_CONFIG_GMTIME_R(unbound) 1175AHX_CONFIG_W32_SLEEP 1176AHX_CONFIG_W32_USLEEP 1177AHX_CONFIG_W32_RANDOM 1178AHX_CONFIG_W32_SRANDOM 1179AHX_CONFIG_W32_FD_SET_T 1180AHX_CONFIG_IPV6_MIN_MTU 1181AHX_MEMCMP_BROKEN(unbound) 1182 1183[ 1184#ifndef HAVE_CTIME_R 1185#define ctime_r unbound_ctime_r 1186char *ctime_r(const time_t *timep, char *buf); 1187#endif 1188 1189#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS) 1190#define strptime unbound_strptime 1191struct tm; 1192char *strptime(const char *s, const char *format, struct tm *tm); 1193#endif 1194 1195#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)) 1196 /* using version of libevent that is not threadsafe. */ 1197# define LIBEVENT_SIGNAL_PROBLEM 1 1198#endif 1199 1200#ifndef CHECKED_INET6 1201# define CHECKED_INET6 1202# ifdef AF_INET6 1203# define INET6 1204# else 1205# define AF_INET6 28 1206# endif 1207#endif /* CHECKED_INET6 */ 1208 1209/* maximum nesting of included files */ 1210#define MAXINCLUDES 10 1211#ifndef HAVE_GETADDRINFO 1212struct sockaddr_storage; 1213#include "compat/fake-rfc2553.h" 1214#endif 1215 1216#ifdef UNBOUND_ALLOC_STATS 1217# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__) 1218# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__) 1219# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__) 1220# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__) 1221void *unbound_stat_malloc(size_t size); 1222void *unbound_stat_calloc(size_t nmemb, size_t size); 1223void unbound_stat_free(void *ptr); 1224void *unbound_stat_realloc(void *ptr, size_t size); 1225void *unbound_stat_malloc_log(size_t size, const char* file, int line, 1226 const char* func); 1227void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file, 1228 int line, const char* func); 1229void unbound_stat_free_log(void *ptr, const char* file, int line, 1230 const char* func); 1231void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file, 1232 int line, const char* func); 1233#elif defined(UNBOUND_ALLOC_LITE) 1234# include "util/alloc.h" 1235#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */ 1236 1237/** default port for DNS traffic. */ 1238#define UNBOUND_DNS_PORT 53 1239/** default port for unbound control traffic, registered port with IANA, 1240 ub-dns-control 8953/tcp unbound dns nameserver control */ 1241#define UNBOUND_CONTROL_PORT 8953 1242/** the version of unbound-control that this software implements */ 1243#define UNBOUND_CONTROL_VERSION 1 1244 1245]) 1246 1247AC_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 smallapp/unbound-control-setup.sh]) 1248AC_CONFIG_HEADER([config.h]) 1249AC_OUTPUT 1250