1# -*- Autoconf -*- 2# Process this file with autoconf to produce a configure script. 3AC_PREREQ(2.56) 4sinclude(acx_nlnetlabs.m4) 5sinclude(ax_pthread.m4) 6sinclude(acx_python.m4) 7sinclude(ac_pkg_swig.m4) 8 9# must be numbers. ac_defun because of later processing 10m4_define([VERSION_MAJOR],[1]) 11m4_define([VERSION_MINOR],[4]) 12m4_define([VERSION_MICRO],[22]) 13AC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl, unbound) 14AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR]) 15AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR]) 16AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO]) 17 18LIBUNBOUND_CURRENT=4 19LIBUNBOUND_REVISION=1 20LIBUNBOUND_AGE=2 21# 1.0.0 had 0:12:0 22# 1.0.1 had 0:13:0 23# 1.0.2 had 0:14:0 24# 1.1.0 had 0:15:0 25# 1.1.1 had 0:16:0 26# 1.2.0 had 0:17:0 27# 1.2.1 had 0:18:0 28# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols. 29# 1.3.1 had 1:1:0 30# 1.3.2 had 1:2:0 31# 1.3.3 had 1:3:0 32# 1.3.4 had 1:4:0 33# 1.4.0-snapshots had 1:5:0 34# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus 35# 1.4.1 had 2:1:0 36# 1.4.2 had 2:2:0 37# 1.4.3 had 2:3:0 38# 1.4.4 had 2:4:0 39# 1.4.5 had 2:5:0 40# 1.4.6 had 2:6:0 41# 1.4.7 had 2:7:0 42# 1.4.8 had 2:8:0 43# 1.4.9 had 2:9:0 44# 1.4.10 had 2:10:0 45# 1.4.11 had 2:11:0 46# 1.4.12 had 2:12:0 47# 1.4.13 had 2:13:0 48# and 1.4.13p1 and 1.4.13.p2 49# 1.4.14 had 2:14:0 50# 1.4.15 had 3:0:1 # adds ub_version() 51# 1.4.16 had 3:1:1 52# 1.4.17 had 3:2:1 53# 1.4.18 had 3:3:1 54# 1.4.19 had 3:4:1 55# 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1 56# 1.4.21 had 4:1:2 57 58# Current -- the number of the binary API that we're implementing 59# Revision -- which iteration of the implementation of the binary 60# API are we supplying? 61# Age -- How many previous binary API versions do we also 62# support? 63# 64# If we release a new version that does not change the binary API, 65# increment Revision. 66# 67# If we release a new version that changes the binary API, but does 68# not break programs compiled against the old binary API, increment 69# Current and Age. Set Revision to 0, since this is the first 70# implementation of the new API. 71# 72# Otherwise, we're changing the binary API and breaking bakward 73# compatibility with old binaries. Increment Current. Set Age to 0, 74# since we're backward compatible with no previous APIs. Set Revision 75# to 0 too. 76AC_SUBST(LIBUNBOUND_CURRENT) 77AC_SUBST(LIBUNBOUND_REVISION) 78AC_SUBST(LIBUNBOUND_AGE) 79 80CFLAGS="$CFLAGS" 81AC_AIX 82if test "$ac_cv_header_minix_config_h" = "yes"; then 83 AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix]) 84fi 85 86dnl 87dnl By default set prefix to /usr/local 88dnl 89case "$prefix" in 90 NONE) 91 prefix="/usr/local" 92 ;; 93esac 94 95# are we on MinGW? 96if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" 97else 98 if echo $target | grep mingw32 >/dev/null; then on_mingw="yes" 99 else on_mingw="no"; fi 100fi 101 102# 103# Determine configuration file 104# the eval is to evaluate shell expansion twice 105if test $on_mingw = "no"; then 106 ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` 107else 108 ub_conf_file="C:\\Program Files\\Unbound\\service.conf" 109fi 110AC_ARG_WITH([conf_file], 111 AC_HELP_STRING([--with-conf-file=path], 112 [Pathname to the Unbound configuration file]), 113 [ub_conf_file="$withval"]) 114AC_SUBST(ub_conf_file) 115ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) 116AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) 117 118# Determine run, chroot directory and pidfile locations 119AC_ARG_WITH(run-dir, 120 AC_HELP_STRING([--with-run-dir=path], 121 [set default directory to chdir to (by default dir part of cfg file)]), 122 UNBOUND_RUN_DIR="$withval", 123if test $on_mingw = no; then 124 UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` 125else 126 UNBOUND_RUN_DIR="" 127fi 128) 129AC_SUBST(UNBOUND_RUN_DIR) 130ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) 131AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) 132 133AC_ARG_WITH(chroot-dir, 134 AC_HELP_STRING([--with-chroot-dir=path], 135 [set default directory to chroot to (by default same as run-dir)]), 136 UNBOUND_CHROOT_DIR="$withval", 137if test $on_mingw = no; then 138 UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" 139else 140 UNBOUND_CHROOT_DIR="" 141fi 142) 143AC_SUBST(UNBOUND_CHROOT_DIR) 144ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) 145AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) 146 147AC_ARG_WITH(share-dir, 148 AC_HELP_STRING([--with-share-dir=path], 149 [set default directory with shared data (by default same as share/unbound)]), 150 UNBOUND_SHARE_DIR="$withval", 151 UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") 152AC_SUBST(UNBOUND_SHARE_DIR) 153AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) 154 155AC_ARG_WITH(pidfile, 156 AC_HELP_STRING([--with-pidfile=filename], 157 [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), 158 UNBOUND_PIDFILE="$withval", 159if test $on_mingw = no; then 160 UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" 161else 162 UNBOUND_PIDFILE="" 163fi 164) 165AC_SUBST(UNBOUND_PIDFILE) 166ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) 167AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) 168 169AC_ARG_WITH(rootkey-file, 170 AC_HELP_STRING([--with-rootkey-file=filename], 171 [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), 172 UNBOUND_ROOTKEY_FILE="$withval", 173if test $on_mingw = no; then 174 UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" 175else 176 UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" 177fi 178) 179AC_SUBST(UNBOUND_ROOTKEY_FILE) 180ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) 181AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) 182 183AC_ARG_WITH(rootcert-file, 184 AC_HELP_STRING([--with-rootcert-file=filename], 185 [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.]), 186 UNBOUND_ROOTCERT_FILE="$withval", 187if test $on_mingw = no; then 188 UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" 189else 190 UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" 191fi 192) 193AC_SUBST(UNBOUND_ROOTCERT_FILE) 194ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) 195AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) 196 197AC_ARG_WITH(username, 198 AC_HELP_STRING([--with-username=user], 199 [set default user that unbound changes to (default user is unbound)]), 200 UNBOUND_USERNAME="$withval", 201 UNBOUND_USERNAME="unbound") 202AC_SUBST(UNBOUND_USERNAME) 203AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) 204 205AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) 206ACX_RSRC_VERSION(wnvs) 207AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) 208 209# Checks for typedefs, structures, and compiler characteristics. 210AC_C_CONST 211AC_LANG_C 212# allow user to override the -g -O2 flags. 213if test "x$CFLAGS" = "x" ; then 214ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"]) 215ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"]) 216fi 217AC_PROG_CC 218ACX_DEPFLAG 219ACX_DETERMINE_EXT_FLAGS_UNBOUND 220 221# debug mode flags warnings 222AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) 223AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) 224if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; 225else debug_enabled="$enable_checking"; fi 226AC_SUBST(debug_enabled) 227case "$debug_enabled" in 228 yes) 229 ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) 230 ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) 231 ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) 232 ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) 233 AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) 234 ;; 235 no|*) 236 # nothing to do. 237 ;; 238esac 239ACX_CHECK_FLTO 240 241AC_C_INLINE 242ACX_CHECK_FORMAT_ATTRIBUTE 243ACX_CHECK_UNUSED_ATTRIBUTE 244 245if test "$srcdir" != "."; then 246 CPPFLAGS="$CPPFLAGS -I$srcdir" 247fi 248 249AC_DEFUN([ACX_YYLEX_DESTROY], [ 250 AC_MSG_CHECKING([for yylex_destroy]) 251 if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then 252 AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) 253 AC_MSG_RESULT(yes) 254 else AC_MSG_RESULT(no); fi 255]) 256 257AC_PROG_LEX 258ACX_YYLEX_DESTROY 259AC_PROG_YACC 260AC_CHECK_PROG(doxygen, doxygen, doxygen) 261AC_CHECK_TOOL(STRIP, strip) 262ACX_LIBTOOL_C_ONLY 263 264# Checks for header files. 265AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h glob.h grp.h login_cap.h winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT]) 266 267# check for types. 268# Using own tests for int64* because autoconf builtin only give 32bit. 269AC_CHECK_TYPE(int8_t, signed char) 270AC_CHECK_TYPE(int16_t, short) 271AC_CHECK_TYPE(int32_t, int) 272AC_CHECK_TYPE(int64_t, long long) 273AC_CHECK_TYPE(uint8_t, unsigned char) 274AC_CHECK_TYPE(uint16_t, unsigned short) 275AC_CHECK_TYPE(uint32_t, unsigned int) 276AC_CHECK_TYPE(uint64_t, unsigned long long) 277AC_TYPE_SIZE_T 278AC_CHECK_TYPE(ssize_t, int) 279AC_TYPE_UID_T 280AC_TYPE_PID_T 281AC_TYPE_OFF_T 282ACX_TYPE_U_CHAR 283ACX_TYPE_RLIM_T 284ACX_TYPE_SOCKLEN_T 285ACX_TYPE_IN_ADDR_T 286ACX_TYPE_IN_PORT_T 287ACX_CHECK_MEMCMP_SIGNED 288 289AC_CHECK_SIZEOF(time_t,,[ 290AC_INCLUDES_DEFAULT 291#ifdef TIME_WITH_SYS_TIME 292# include <sys/time.h> 293# include <time.h> 294#else 295# ifdef HAVE_SYS_TIME_H 296# include <sys/time.h> 297# else 298# include <time.h> 299# endif 300#endif 301]) 302 303# add option to disable the evil rpath 304ACX_ARG_RPATH 305AC_SUBST(RUNTIME_PATH) 306 307# check to see if libraries are needed for these functions. 308AC_SEARCH_LIBS([inet_pton], [nsl]) 309AC_SEARCH_LIBS([socket], [socket]) 310 311# check wether strptime also works 312AC_DEFUN([AC_CHECK_STRPTIME_WORKS], 313[AC_REQUIRE([AC_PROG_CC]) 314AC_MSG_CHECKING(whether strptime works) 315if test c${cross_compiling} = cno; then 316AC_RUN_IFELSE([AC_LANG_SOURCE([[ 317#define _XOPEN_SOURCE 318#include <time.h> 319int main(void) { struct tm tm; char *res; 320res = 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); 321if (!res) return 2; 322res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 323if (!res) return 1; return 0; } 324]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"]) 325else 326eval "ac_cv_c_strptime_works=maybe" 327fi 328AC_MSG_RESULT($ac_cv_c_strptime_works) 329if test $ac_cv_c_strptime_works = no; then 330AC_LIBOBJ(strptime) 331else 332AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) 333fi 334])dnl 335 336# check some functions of the OS before linking libs (while still runnable). 337AC_FUNC_CHOWN 338AC_FUNC_FORK 339AC_TYPE_SIGNAL 340AC_FUNC_FSEEKO 341ACX_SYS_LARGEFILE 342ACX_CHECK_NONBLOCKING_BROKEN 343ACX_MKDIR_ONE_ARG 344AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) 345 346# set memory allocation checking if requested 347AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], 348 [ enable to memory allocation statistics, for debug purposes ]), 349 , ) 350AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], 351 [ enable for lightweight alloc assertions, for debug purposes ]), 352 , ) 353AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], 354 [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 355 , ) 356if test x_$enable_alloc_nonregional = x_yes; then 357 AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) 358fi 359if test x_$enable_alloc_checks = x_yes; then 360 AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) 361else 362 if test x_$enable_alloc_lite = x_yes; then 363 AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use]) 364 else 365 ACX_FUNC_MALLOC([unbound]) 366 fi 367fi 368 369# check windows threads (we use them, not pthreads, on windows). 370if test "$on_mingw" = "yes"; then 371# check windows threads 372 AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) 373 AC_MSG_CHECKING([for CreateThread]) 374 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 375#ifdef HAVE_WINDOWS_H 376#include <windows.h> 377#endif 378], [ 379 HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); 380])], 381 AC_MSG_RESULT(yes) 382 AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) 383, 384 AC_MSG_RESULT(no) 385) 386 387else 388# not on mingw, check thread libraries. 389 390# check for thread library. 391# check this first, so that the pthread lib does not get linked in via 392# libssl or libpython, and thus distorts the tests, and we end up using 393# the non-threadsafe C libraries. 394AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], 395 [use pthreads library, or --without-pthreads to disable threading support.]), 396 [ ],[ withval="yes" ]) 397ub_have_pthreads=no 398if test x_$withval != x_no; then 399 AX_PTHREAD([ 400 AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) 401 LIBS="$PTHREAD_LIBS $LIBS" 402 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 403 CC="$PTHREAD_CC" 404 ub_have_pthreads=yes 405 AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) 406 ]) 407fi 408 409# check solaris thread library 410AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads], 411 [use solaris native thread library.]), [ ],[ withval="no" ]) 412ub_have_sol_threads=no 413if test x_$withval != x_no; then 414 if test x_$ub_have_pthreads != x_no; then 415 AC_WARN([Have pthreads already, ignoring --with-solaris-threads]) 416 else 417 AC_SEARCH_LIBS(thr_create, [thread], 418 [ 419 AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads]) 420 421 ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"], 422 [CFLAGS="$CFLAGS -D_REENTRANT"]) 423 ub_have_sol_threads=yes 424 ] , [ 425 AC_ERROR([no solaris threads found.]) 426 ]) 427 fi 428fi 429 430fi # end of non-mingw check of thread libraries 431 432# Check for PyUnbound 433AC_ARG_WITH(pyunbound, 434 AC_HELP_STRING([--with-pyunbound], 435 [build PyUnbound, or --without-pyunbound to skip it. (default=no)]), 436 [], [ withval="no" ]) 437 438ub_test_python=no 439ub_with_pyunbound=no 440if test x_$withval != x_no; then 441 ub_with_pyunbound=yes 442 ub_test_python=yes 443fi 444 445# Check for Python module 446AC_ARG_WITH(pythonmodule, 447 AC_HELP_STRING([--with-pythonmodule], 448 [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), 449 [], [ withval="no" ]) 450 451ub_with_pythonmod=no 452if test x_$withval != x_no; then 453 ub_with_pythonmod=yes 454 ub_test_python=yes 455fi 456 457# Check for Python & SWIG only on PyUnbound or PyModule 458if test x_$ub_test_python != x_no; then 459 460 # Check for Python 461 ub_have_python=no 462 ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS 463 AC_PYTHON_DEVEL 464 if test ! -z "$PYTHON_VERSION"; then 465 if test `$PYTHON -c "print '$PYTHON_VERSION' >= '2.4.0'"` = "False"; then 466 AC_ERROR([Python version >= 2.4.0 is required]) 467 fi 468 469 # Have Python 470 AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) 471 LIBS="$PYTHON_LDFLAGS $LIBS" 472 CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" 473 ub_have_python=yes 474 475 # Check for SWIG 476 ub_have_swig=no 477 AC_PROG_SWIG 478 AC_MSG_CHECKING(SWIG) 479 if test ! -x "$SWIG"; then 480 AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound]) 481 else 482 AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.]) 483 AC_SUBST(swig, "$SWIG") 484 AC_MSG_RESULT(present) 485 486 # If have Python & SWIG 487 # Declare PythonMod 488 if test x_$ub_with_pythonmod != x_no; then 489 AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.]) 490 WITH_PYTHONMODULE=yes 491 AC_SUBST(WITH_PYTHONMODULE) 492 PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo" 493 AC_SUBST(PYTHONMOD_OBJ) 494 PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h' 495 AC_SUBST(PYTHONMOD_HEADER) 496 PYTHONMOD_INSTALL=pythonmod-install 497 AC_SUBST(PYTHONMOD_INSTALL) 498 PYTHONMOD_UNINSTALL=pythonmod-uninstall 499 AC_SUBST(PYTHONMOD_UNINSTALL) 500 fi 501 502 # Declare PyUnbound 503 if test x_$ub_with_pyunbound != x_no; then 504 AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.]) 505 WITH_PYUNBOUND=yes 506 AC_SUBST(WITH_PYUNBOUND) 507 PYUNBOUND_OBJ="libunbound_wrap.lo" 508 AC_SUBST(PYUNBOUND_OBJ) 509 PYUNBOUND_TARGET="_unbound.la" 510 AC_SUBST(PYUNBOUND_TARGET) 511 PYUNBOUND_INSTALL=pyunbound-install 512 AC_SUBST(PYUNBOUND_INSTALL) 513 PYUNBOUND_UNINSTALL=pyunbound-uninstall 514 AC_SUBST(PYUNBOUND_UNINSTALL) 515 fi 516 fi 517 else 518 AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***]) 519 ub_with_pyunbound=no 520 ub_with_pythonmod=no 521 fi 522fi 523 524if test "`uname`" = "NetBSD"; then 525 NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_' 526 AC_SUBST(NETBSD_LINTFLAGS) 527fi 528CONFIG_DATE=`date +%Y%m%d` 529AC_SUBST(CONFIG_DATE) 530 531# Checks for libraries. 532 533# libnss 534USE_NSS="no" 535AC_ARG_WITH([nss], AC_HELP_STRING([--with-nss=path], 536 [use libnss instead of openssl, installed at path.]), 537 [ 538 USE_NSS="yes" 539 AC_DEFINE(HAVE_NSS, 1, [Use libnss for crypto]) 540 if test "$withval" != "" -a "$withval" != "yes"; then 541 CPPFLAGS="$CPPFLAGS -I$withval/include/nss3" 542 LDFLAGS="$LDFLAGS -L$withval/lib" 543 ACX_RUNTIME_PATH_ADD([$withval/lib]) 544 CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS" 545 else 546 CPPFLAGS="$CPPFLAGS -I/usr/include/nss3" 547 CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS" 548 fi 549 LIBS="$LIBS -lnss3 -lnspr4" 550 ] 551) 552 553# openssl 554if test $USE_NSS = "no"; then 555ACX_WITH_SSL 556ACX_LIB_SSL 557AC_CHECK_HEADERS([openssl/conf.h],,, [AC_INCLUDES_DEFAULT]) 558AC_CHECK_HEADERS([openssl/engine.h],,, [AC_INCLUDES_DEFAULT]) 559AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode]) 560AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free], [], [], [ 561AC_INCLUDES_DEFAULT 562#ifdef HAVE_OPENSSL_ERR_H 563#include <openssl/err.h> 564#endif 565 566#ifdef HAVE_OPENSSL_RAND_H 567#include <openssl/rand.h> 568#endif 569 570#ifdef HAVE_OPENSSL_CONF_H 571#include <openssl/conf.h> 572#endif 573 574#ifdef HAVE_OPENSSL_ENGINE_H 575#include <openssl/engine.h> 576#endif 577#include <openssl/ssl.h> 578#include <openssl/evp.h> 579]) 580fi 581 582 583AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) 584case "$enable_sha2" in 585 no) 586 ;; 587 yes|*) 588 AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) 589 ;; 590esac 591 592# check wether gost also works 593AC_DEFUN([AC_CHECK_GOST_WORKS], 594[AC_REQUIRE([AC_PROG_CC]) 595AC_MSG_CHECKING([if GOST works]) 596if test c${cross_compiling} = cno; then 597BAKCFLAGS="$CFLAGS" 598if test -n "$ssldir"; then 599 CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib" 600fi 601AC_RUN_IFELSE([AC_LANG_SOURCE([[ 602#include <string.h> 603#include <openssl/ssl.h> 604#include <openssl/evp.h> 605#include <openssl/engine.h> 606#include <openssl/conf.h> 607/* routine to load gost (from sldns) */ 608int load_gost_id(void) 609{ 610 static int gost_id = 0; 611 const EVP_PKEY_ASN1_METHOD* meth; 612 ENGINE* e; 613 614 if(gost_id) return gost_id; 615 616 /* see if configuration loaded gost implementation from other engine*/ 617 meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1); 618 if(meth) { 619 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 620 return gost_id; 621 } 622 623 /* see if engine can be loaded already */ 624 e = ENGINE_by_id("gost"); 625 if(!e) { 626 /* load it ourself, in case statically linked */ 627 ENGINE_load_builtin_engines(); 628 ENGINE_load_dynamic(); 629 e = ENGINE_by_id("gost"); 630 } 631 if(!e) { 632 /* no gost engine in openssl */ 633 return 0; 634 } 635 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { 636 ENGINE_finish(e); 637 ENGINE_free(e); 638 return 0; 639 } 640 641 meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1); 642 if(!meth) { 643 /* algo not found */ 644 ENGINE_finish(e); 645 ENGINE_free(e); 646 return 0; 647 } 648 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 649 return gost_id; 650} 651int main(void) { 652 EVP_MD_CTX* ctx; 653 const EVP_MD* md; 654 unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */ 655 const char* str = "Hello world"; 656 const unsigned char check[] = { 657 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 , 658 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 , 659 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d , 660 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d 661 }; 662 OPENSSL_config(NULL); 663 (void)load_gost_id(); 664 md = EVP_get_digestbyname("md_gost94"); 665 if(!md) return 1; 666 memset(digest, 0, sizeof(digest)); 667 ctx = EVP_MD_CTX_create(); 668 if(!ctx) return 2; 669 if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3; 670 if(!EVP_DigestUpdate(ctx, str, 10)) return 4; 671 if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5; 672 /* uncomment to see the hash calculated. 673 {int i; 674 for(i=0; i<32; i++) 675 printf(" %2.2x", (int)digest[i]); 676 printf("\n");} 677 */ 678 if(memcmp(digest, check, sizeof(check)) != 0) 679 return 6; 680 return 0; 681} 682]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"]) 683CFLAGS="$BAKCFLAGS" 684else 685eval "ac_cv_c_gost_works=maybe" 686fi 687AC_MSG_RESULT($ac_cv_c_gost_works) 688])dnl 689 690AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support])) 691use_gost="no" 692if test $USE_NSS = "no"; then 693case "$enable_gost" in 694 no) 695 ;; 696 *) 697 AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])]) 698 AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])]) 699 AC_CHECK_GOST_WORKS 700 if test "$ac_cv_c_gost_works" != no; then 701 use_gost="yes" 702 AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) 703 fi 704 ;; 705esac 706fi dnl !USE_NSS 707 708AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support])) 709use_ecdsa="no" 710case "$enable_ecdsa" in 711 no) 712 ;; 713 *) 714 if test $USE_NSS = "no"; then 715 AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])]) 716 AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])]) 717 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 718#include <openssl/evp.h> 719 ]) 720 # see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency) 721 AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP]) 722 if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then 723 AC_MSG_RESULT([no]) 724 AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl]) 725 else 726 AC_MSG_RESULT([yes]) 727 fi 728 fi 729 # we now know we have ECDSA and the required curves. 730 AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.]) 731 use_ecdsa="yes" 732 ;; 733esac 734 735AC_ARG_ENABLE(event-api, AC_HELP_STRING([--enable-event-api], [Enable (experimental) libevent-based libunbound API installed to unbound-event.h])) 736use_unbound_event="no" 737case "$enable_event_api" in 738 yes) 739 use_unbound_event="yes" 740 ;; 741 *) 742 ;; 743esac 744 745# check for libevent 746AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname], 747 [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.]), 748 [ ],[ withval="no" ]) 749if test x_$withval = x_yes -o x_$withval != x_no; then 750 AC_MSG_CHECKING(for libevent) 751 if test x_$withval = x_ -o x_$withval = x_yes; then 752 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 753 fi 754 for dir in $withval; do 755 thedir="$dir" 756 if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then 757 found_libevent="yes" 758 dnl assume /usr is in default path. 759 if test "$thedir" != "/usr"; then 760 CPPFLAGS="$CPPFLAGS -I$thedir/include" 761 fi 762 break; 763 fi 764 done 765 if test x_$found_libevent != x_yes; then 766 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 767 # libevent source directory 768 AC_MSG_RESULT(found in $thedir) 769 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 770 BAK_LDFLAGS_SET="1" 771 BAK_LDFLAGS="$LDFLAGS" 772 # remove evdns from linking 773 mkdir build >/dev/null 2>&1 774 mkdir build/libevent >/dev/null 2>&1 775 mkdir build/libevent/.libs >/dev/null 2>&1 776 ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 777 ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo` 778 ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 779 cp $ev_files_o build/libevent 780 cp $ev_files_lo build/libevent 781 cp $ev_files_libso build/libevent/.libs 782 LATE_LDFLAGS="build/libevent/*.lo -lm" 783 LDFLAGS="build/libevent/*.o $LDFLAGS -lm" 784 else 785 AC_MSG_ERROR([Cannot find the libevent library in $withval 786You can restart ./configure --with-libevent=no to use a builtin alternative. 787Please note that this alternative is not as capable as libevent when using 788large outgoing port ranges. ]) 789 fi 790 else 791 AC_MSG_RESULT(found in $thedir) 792 dnl if event2 exists and no event lib in dir itself, use subdir 793 if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then 794 LDFLAGS="$LDFLAGS -L$thedir/lib/event2" 795 ACX_RUNTIME_PATH_ADD([$thedir/lib/event2]) 796 else 797 dnl assume /usr is in default path, do not add "". 798 if test "$thedir" != "/usr" -a "$thedir" != ""; then 799 LDFLAGS="$LDFLAGS -L$thedir/lib" 800 ACX_RUNTIME_PATH_ADD([$thedir/lib]) 801 fi 802 fi 803 fi 804 # check for library used by libevent after 1.3c 805 AC_SEARCH_LIBS([clock_gettime], [rt]) 806 807 # is the event.h header libev or libevent? 808 AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT]) 809 AC_CHECK_DECL(EV_VERSION_MAJOR, [ 810 AC_SEARCH_LIBS(event_set, [ev]) 811 ],[ 812 AC_SEARCH_LIBS(event_set, [event]) 813 ],[AC_INCLUDES_DEFAULT 814#include <event.h> 815 ]) 816 AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later 817 AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later 818 AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later 819 AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later 820 AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51) 821 AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00) 822 if test -n "$BAK_LDFLAGS_SET"; then 823 LDFLAGS="$BAK_LDFLAGS" 824 fi 825 if test "$use_unbound_event" = "yes"; then 826 AC_SUBST(UNBOUND_EVENT_INSTALL, [unbound-event-install]) 827 AC_SUBST(UNBOUND_EVENT_UNINSTALL, [unbound-event-uninstall]) 828 fi 829else 830 AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events]) 831fi 832 833# check for libexpat 834AC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path], 835 [specify explicit path for libexpat.]), 836 [ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ]) 837AC_MSG_CHECKING(for libexpat) 838found_libexpat="no" 839for dir in $withval ; do 840 if test -f "$dir/include/expat.h"; then 841 found_libexpat="yes" 842 dnl assume /usr is in default path. 843 if test "$dir" != "/usr"; then 844 CPPFLAGS="$CPPFLAGS -I$dir/include" 845 LDFLAGS="$LDFLAGS -L$dir/lib" 846 fi 847 AC_MSG_RESULT(found in $dir) 848 break; 849 fi 850done 851if test x_$found_libexpat != x_yes; then 852 AC_ERROR([Could not find libexpat, expat.h]) 853fi 854AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) 855 856# set static linking if requested 857AC_SUBST(staticexe) 858staticexe="" 859AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], 860 [ enable to compile executables statically against (event) libs, for debug purposes ]), 861 , ) 862if test x_$enable_static_exe = x_yes; then 863 staticexe="-static" 864 if test "$on_mingw" = yes; then 865 staticexe="-all-static" 866 # for static crosscompile, include gdi32 and zlib here. 867 if test "`uname`" = "Linux"; then 868 LIBS="$LIBS -lgdi32 -lz" 869 fi 870 fi 871fi 872 873# set lock checking if requested 874AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], 875 [ enable to check lock and unlock calls, for debug purposes ]), 876 , ) 877if test x_$enable_lock_checks = x_yes; then 878 AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).]) 879 CHECKLOCK_OBJ="checklocks.lo" 880 AC_SUBST(CHECKLOCK_OBJ) 881fi 882 883ACX_CHECK_GETADDRINFO_WITH_INCLUDES 884if test "$USE_WINSOCK" = 1; then 885 AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API]) 886 AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT 887#include <windows.h> 888 ]) 889 AC_CHECK_TOOL(WINDRES, windres) 890 LIBS="$LIBS -liphlpapi" 891 WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe" 892 AC_SUBST(WINAPPS) 893 WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c" 894 AC_SUBST(WIN_DAEMON_SRC) 895 WIN_DAEMON_OBJ="win_svc.lo w_inst.lo" 896 AC_SUBST(WIN_DAEMON_OBJ) 897 WIN_DAEMON_OBJ_LINK="rsrc_unbound.o" 898 AC_SUBST(WIN_DAEMON_OBJ_LINK) 899 WIN_HOST_OBJ_LINK="rsrc_unbound_host.o" 900 AC_SUBST(WIN_HOST_OBJ_LINK) 901 WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo" 902 AC_SUBST(WIN_UBANCHOR_OBJ_LINK) 903 WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o" 904 AC_SUBST(WIN_CONTROL_OBJ_LINK) 905 WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o" 906 AC_SUBST(WIN_CHECKCONF_OBJ_LINK) 907fi 908if test $ac_cv_func_getaddrinfo = no; then 909 AC_LIBOBJ([fake-rfc2553]) 910fi 911# check after getaddrinfo for its libraries 912ACX_FUNC_IOCTLSOCKET 913 914# see if daemon(3) exists, and if it is deprecated. 915AC_CHECK_FUNCS([daemon]) 916if test $ac_cv_func_daemon = yes; then 917 ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [ 918#include <stdlib.h> 919]) 920fi 921 922AC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[ 923AC_INCLUDES_DEFAULT 924#if HAVE_SYS_PARAM_H 925#include <sys/param.h> 926#endif 927 928#ifdef HAVE_SYS_SOCKET_H 929#include <sys/socket.h> 930#endif 931 932#ifdef HAVE_SYS_UIO_H 933#include <sys/uio.h> 934#endif 935 936#ifdef HAVE_NETINET_IN_H 937#include <netinet/in.h> 938#endif 939 940#ifdef HAVE_ARPA_INET_H 941#include <arpa/inet.h> 942#endif 943 944#ifdef HAVE_WINSOCK2_H 945#include <winsock2.h> 946#endif 947 948#ifdef HAVE_WS2TCPIP_H 949#include <ws2tcpip.h> 950#endif 951]) 952AC_SEARCH_LIBS([setusercontext], [util]) 953AC_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 endservent endprotoent]) 954AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])]) 955AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])]) 956 957# check if setreuid en setregid fail, on MacOSX10.4(darwin8). 958if echo $build_os | grep darwin8 > /dev/null; then 959 AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) 960fi 961AC_REPLACE_FUNCS(inet_aton) 962AC_REPLACE_FUNCS(inet_pton) 963AC_REPLACE_FUNCS(inet_ntop) 964AC_REPLACE_FUNCS(snprintf) 965AC_REPLACE_FUNCS(strlcat) 966AC_REPLACE_FUNCS(strlcpy) 967AC_REPLACE_FUNCS(memmove) 968AC_REPLACE_FUNCS(gmtime_r) 969LIBOBJ_WITHOUT_CTIME="$LIBOBJS" 970AC_SUBST(LIBOBJ_WITHOUT_CTIME) 971AC_REPLACE_FUNCS(ctime_r) 972 973AC_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])) 974case "$enable_allsymbols" in 975 yes) 976 COMMON_OBJ_ALL_SYMBOLS="" 977 UBSYMS="" 978 EXTRALINK="-L. -L.libs -lunbound" 979 AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols]) 980 ;; 981 no|*) 982 COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)' 983 UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def' 984 EXTRALINK="" 985 ;; 986esac 987AC_SUBST(COMMON_OBJ_ALL_SYMBOLS) 988AC_SUBST(EXTRALINK) 989AC_SUBST(UBSYMS) 990if test x_$enable_lock_checks = x_yes; then 991 UBSYMS="-export-symbols clubsyms.def" 992 cp ${srcdir}/libunbound/ubsyms.def clubsyms.def 993 echo lock_protect >> clubsyms.def 994 echo lock_unprotect >> clubsyms.def 995 echo lock_get_mem >> clubsyms.def 996 echo checklock_start >> clubsyms.def 997 echo checklock_stop >> clubsyms.def 998 echo checklock_lock >> clubsyms.def 999 echo checklock_unlock >> clubsyms.def 1000 echo checklock_init >> clubsyms.def 1001 echo checklock_thrcreate >> clubsyms.def 1002 echo checklock_thrjoin >> clubsyms.def 1003fi 1004 1005AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope]) 1006# on openBSD, the implicit rule make $< work. 1007# on Solaris, it does not work ($? is changed sources, $^ lists dependencies). 1008# gmake works. 1009cat >conftest.make <<EOF 1010all: conftest.lo 1011 1012conftest.lo foo.lo bla.lo: 1013 if test -f "\$<"; then touch \$@; fi 1014 1015.SUFFIXES: .lo 1016.c.lo: 1017 if test -f "\$<"; then touch \$@; fi 1018 1019conftest.lo: conftest.dir/conftest.c 1020EOF 1021mkdir conftest.dir 1022touch conftest.dir/conftest.c 1023rm -f conftest.lo conftest.c 1024${MAKE:-make} -f conftest.make >/dev/null 1025rm -f conftest.make conftest.c conftest.dir/conftest.c 1026rm -rf conftest.dir 1027if test ! -f conftest.lo; then 1028 AC_MSG_RESULT(no) 1029 SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source' 1030 SOURCEFILE='`cat .source`' 1031else 1032 AC_MSG_RESULT(yes) 1033 SOURCEDETERMINE=':' 1034 SOURCEFILE='$<' 1035fi 1036rm -f conftest.lo 1037AC_SUBST(SOURCEDETERMINE) 1038AC_SUBST(SOURCEFILE) 1039 1040# see if we want to build the library or everything 1041ALLTARGET="alltargets" 1042INSTALLTARGET="install-all" 1043AC_ARG_WITH(libunbound-only, AC_HELP_STRING([--with-libunbound-only], 1044 [do not build daemon and tool programs]), 1045 [ 1046 if test "$withval" = "yes"; then 1047 ALLTARGET="lib" 1048 INSTALLTARGET="install-lib" 1049 fi 1050]) 1051AC_SUBST(ALLTARGET) 1052AC_SUBST(INSTALLTARGET) 1053 1054ACX_STRIP_EXT_FLAGS 1055LDFLAGS="$LATE_LDFLAGS $LDFLAGS" 1056 1057AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.]) 1058 1059AH_BOTTOM( 1060dnl this must be first AH_CONFIG, to define the flags before any includes. 1061AHX_CONFIG_EXT_FLAGS 1062 1063dnl includes 1064[ 1065#ifndef UNBOUND_DEBUG 1066# define NDEBUG 1067#endif 1068 1069/** Use small-ldns codebase */ 1070#define USE_SLDNS 1 1071#ifdef HAVE_SSL 1072# define LDNS_BUILD_CONFIG_HAVE_SSL 1 1073#endif 1074 1075#include <stdio.h> 1076#include <string.h> 1077#include <unistd.h> 1078#include <assert.h> 1079 1080#if STDC_HEADERS 1081#include <stdlib.h> 1082#include <stddef.h> 1083#endif 1084 1085#ifdef HAVE_STDARG_H 1086#include <stdarg.h> 1087#endif 1088 1089#ifdef HAVE_STDINT_H 1090#include <stdint.h> 1091#endif 1092 1093#include <errno.h> 1094 1095#if HAVE_SYS_PARAM_H 1096#include <sys/param.h> 1097#endif 1098 1099#ifdef HAVE_SYS_SOCKET_H 1100#include <sys/socket.h> 1101#endif 1102 1103#ifdef HAVE_SYS_UIO_H 1104#include <sys/uio.h> 1105#endif 1106 1107#ifdef HAVE_NETINET_IN_H 1108#include <netinet/in.h> 1109#endif 1110 1111#ifdef HAVE_ARPA_INET_H 1112#include <arpa/inet.h> 1113#endif 1114 1115#ifdef HAVE_WINSOCK2_H 1116#include <winsock2.h> 1117#endif 1118 1119#ifdef HAVE_WS2TCPIP_H 1120#include <ws2tcpip.h> 1121#endif 1122 1123#ifndef USE_WINSOCK 1124#define ARG_LL "%ll" 1125#else 1126#define ARG_LL "%I64" 1127#endif 1128] 1129 1130AHX_CONFIG_FORMAT_ATTRIBUTE 1131AHX_CONFIG_UNUSED_ATTRIBUTE 1132AHX_CONFIG_FSEEKO 1133AHX_CONFIG_MAXHOSTNAMELEN 1134AHX_CONFIG_SNPRINTF(unbound) 1135AHX_CONFIG_INET_PTON(unbound) 1136AHX_CONFIG_INET_NTOP(unbound) 1137AHX_CONFIG_INET_ATON(unbound) 1138AHX_CONFIG_MEMMOVE(unbound) 1139AHX_CONFIG_STRLCAT(unbound) 1140AHX_CONFIG_STRLCPY(unbound) 1141AHX_CONFIG_GMTIME_R(unbound) 1142AHX_CONFIG_W32_SLEEP 1143AHX_CONFIG_W32_USLEEP 1144AHX_CONFIG_W32_RANDOM 1145AHX_CONFIG_W32_SRANDOM 1146AHX_CONFIG_W32_FD_SET_T 1147AHX_CONFIG_IPV6_MIN_MTU 1148AHX_MEMCMP_BROKEN(unbound) 1149 1150[ 1151#ifndef HAVE_CTIME_R 1152#define ctime_r unbound_ctime_r 1153char *ctime_r(const time_t *timep, char *buf); 1154#endif 1155 1156#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS) 1157#define strptime unbound_strptime 1158struct tm; 1159char *strptime(const char *s, const char *format, struct tm *tm); 1160#endif 1161 1162#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)) 1163 /* using version of libevent that is not threadsafe. */ 1164# define LIBEVENT_SIGNAL_PROBLEM 1 1165#endif 1166 1167#ifndef CHECKED_INET6 1168# define CHECKED_INET6 1169# ifdef AF_INET6 1170# define INET6 1171# else 1172# define AF_INET6 28 1173# endif 1174#endif /* CHECKED_INET6 */ 1175 1176#ifndef HAVE_GETADDRINFO 1177struct sockaddr_storage; 1178#include "compat/fake-rfc2553.h" 1179#endif 1180 1181#ifdef UNBOUND_ALLOC_STATS 1182# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__) 1183# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__) 1184# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__) 1185# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__) 1186void *unbound_stat_malloc(size_t size); 1187void *unbound_stat_calloc(size_t nmemb, size_t size); 1188void unbound_stat_free(void *ptr); 1189void *unbound_stat_realloc(void *ptr, size_t size); 1190void *unbound_stat_malloc_log(size_t size, const char* file, int line, 1191 const char* func); 1192void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file, 1193 int line, const char* func); 1194void unbound_stat_free_log(void *ptr, const char* file, int line, 1195 const char* func); 1196void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file, 1197 int line, const char* func); 1198#elif defined(UNBOUND_ALLOC_LITE) 1199# include "util/alloc.h" 1200#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */ 1201 1202/** default port for DNS traffic. */ 1203#define UNBOUND_DNS_PORT 53 1204/** default port for unbound control traffic, registered port with IANA, 1205 ub-dns-control 8953/tcp unbound dns nameserver control */ 1206#define UNBOUND_CONTROL_PORT 8953 1207/** the version of unbound-control that this software implements */ 1208#define UNBOUND_CONTROL_VERSION 1 1209 1210]) 1211 1212AC_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]) 1213AC_CONFIG_HEADER([config.h]) 1214AC_OUTPUT 1215