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) 8sinclude(dnstap/dnstap.m4) 9sinclude(dnscrypt/dnscrypt.m4) 10 11# must be numbers. ac_defun because of later processing 12m4_define([VERSION_MAJOR],[1]) 13m4_define([VERSION_MINOR],[12]) 14m4_define([VERSION_MICRO],[0]) 15AC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl or https://github.com/NLnetLabs/unbound/issues, unbound) 16AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR]) 17AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR]) 18AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO]) 19 20LIBUNBOUND_CURRENT=9 21LIBUNBOUND_REVISION=10 22LIBUNBOUND_AGE=1 23# 1.0.0 had 0:12:0 24# 1.0.1 had 0:13:0 25# 1.0.2 had 0:14:0 26# 1.1.0 had 0:15:0 27# 1.1.1 had 0:16:0 28# 1.2.0 had 0:17:0 29# 1.2.1 had 0:18:0 30# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols. 31# 1.3.1 had 1:1:0 32# 1.3.2 had 1:2:0 33# 1.3.3 had 1:3:0 34# 1.3.4 had 1:4:0 35# 1.4.0-snapshots had 1:5:0 36# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus 37# 1.4.1 had 2:1:0 38# 1.4.2 had 2:2:0 39# 1.4.3 had 2:3:0 40# 1.4.4 had 2:4:0 41# 1.4.5 had 2:5:0 42# 1.4.6 had 2:6:0 43# 1.4.7 had 2:7:0 44# 1.4.8 had 2:8:0 45# 1.4.9 had 2:9:0 46# 1.4.10 had 2:10:0 47# 1.4.11 had 2:11:0 48# 1.4.12 had 2:12:0 49# 1.4.13 had 2:13:0 50# and 1.4.13p1 and 1.4.13.p2 51# 1.4.14 had 2:14:0 52# 1.4.15 had 3:0:1 # adds ub_version() 53# 1.4.16 had 3:1:1 54# 1.4.17 had 3:2:1 55# 1.4.18 had 3:3:1 56# 1.4.19 had 3:4:1 57# 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1 58# 1.4.21 had 4:1:2 59# 1.4.22 had 4:1:2 60# 1.5.0 had 5:3:3 # adds ub_ctx_add_ta_autr 61# 1.5.1 had 5:3:3 62# 1.5.2 had 5:5:3 63# 1.5.3 had 5:6:3 64# 1.5.4 had 5:7:3 65# 1.5.5 had 5:8:3 66# 1.5.6 had 5:9:3 67# 1.5.7 had 5:10:3 68# 1.5.8 had 6:0:4 # adds ub_ctx_set_stub 69# 1.5.9 had 6:1:4 70# 1.5.10 had 6:2:4 71# 1.6.0 had 6:3:4 72# 1.6.1 had 7:0:5 # ub_callback_t typedef renamed to ub_callback_type 73# 1.6.2 had 7:1:5 74# 1.6.3 had 7:2:5 75# 1.6.4 had 7:3:5 76# 1.6.5 had 7:4:5 77# 1.6.6 had 7:5:5 78# 1.6.7 had 7:6:5 79# 1.6.8 had 7:7:5 80# 1.7.0 had 7:8:5 81# 1.7.1 had 7:9:5 82# 1.7.2 had 7:10:5 83# 1.7.3 had 7:11:5 84# 1.8.0 had 8:0:0 # changes the event callback function signature 85# 1.8.1 had 8:1:0 86# 1.8.2 had 8:2:0 87# 1.8.3 had 8:3:0 88# 1.9.0 had 9:0:1 # add ub_ctx_set_tls 89# 1.9.1 had 9:1:1 90# 1.9.2 had 9:2:1 91# 1.9.3 had 9:3:1 92# 1.9.4 had 9:4:1 93# 1.9.5 had 9:5:1 94# 1.9.6 had 9:6:1 95# 1.10.0 had 9:7:1 96# 1.10.1 had 9:8:1 97# 1.11.0 had 9:9:1 98# 1.12.0 had 9:10:1 99 100# Current -- the number of the binary API that we're implementing 101# Revision -- which iteration of the implementation of the binary 102# API are we supplying? 103# Age -- How many previous binary API versions do we also 104# support? 105# 106# If we release a new version that does not change the binary API, 107# increment Revision. 108# 109# If we release a new version that changes the binary API, but does 110# not break programs compiled against the old binary API, increment 111# Current and Age. Set Revision to 0, since this is the first 112# implementation of the new API. 113# 114# Otherwise, we're changing the binary API and breaking backward 115# compatibility with old binaries. Increment Current. Set Age to 0, 116# since we're backward compatible with no previous APIs. Set Revision 117# to 0 too. 118AC_SUBST(LIBUNBOUND_CURRENT) 119AC_SUBST(LIBUNBOUND_REVISION) 120AC_SUBST(LIBUNBOUND_AGE) 121 122 123cmdln="`echo $@ | sed -e 's/\\\\/\\\\\\\\/g' | sed -e 's/"/\\\\"/'g`" 124AC_DEFINE_UNQUOTED(CONFCMDLINE, ["$cmdln"], [Command line arguments used with configure]) 125 126CFLAGS="$CFLAGS" 127AC_AIX 128if test "$ac_cv_header_minix_config_h" = "yes"; then 129 AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix]) 130fi 131 132dnl 133dnl By default set prefix to /usr/local 134dnl 135case "$prefix" in 136 NONE) 137 prefix="/usr/local" 138 ;; 139esac 140case "$exec_prefix" in 141 NONE) 142 exec_prefix="$prefix" 143 ;; 144esac 145 146# are we on MinGW? 147if uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" 148else 149 if echo $host $target | grep mingw32 >/dev/null; then on_mingw="yes" 150 else on_mingw="no"; fi 151fi 152 153# 154# Determine configuration file 155# the eval is to evaluate shell expansion twice 156UNBOUND_SBIN_DIR=`eval echo "${sbindir}"` 157AC_SUBST(UNBOUND_SBIN_DIR) 158UNBOUND_SYSCONF_DIR=`eval echo "${sysconfdir}"` 159AC_SUBST(UNBOUND_SYSCONF_DIR) 160UNBOUND_LOCALSTATE_DIR=`eval echo "${localstatedir}"` 161AC_SUBST(UNBOUND_LOCALSTATE_DIR) 162if test $on_mingw = "no"; then 163 ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` 164else 165 ub_conf_file="C:\\Program Files\\Unbound\\service.conf" 166fi 167AC_ARG_WITH([conf_file], 168 AC_HELP_STRING([--with-conf-file=path], 169 [Pathname to the Unbound configuration file]), 170 [ub_conf_file="$withval"]) 171AC_SUBST(ub_conf_file) 172ACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) 173AC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) 174ub_conf_dir=`AS_DIRNAME(["$ub_conf_file"])` 175AC_SUBST(ub_conf_dir) 176 177# Determine run, chroot directory and pidfile locations 178AC_ARG_WITH(run-dir, 179 AC_HELP_STRING([--with-run-dir=path], 180 [set default directory to chdir to (by default dir part of cfg file)]), 181 UNBOUND_RUN_DIR="$withval", 182if test $on_mingw = no; then 183 UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` 184else 185 UNBOUND_RUN_DIR="" 186fi 187) 188AC_SUBST(UNBOUND_RUN_DIR) 189ACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) 190AC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) 191 192AC_ARG_WITH(chroot-dir, 193 AC_HELP_STRING([--with-chroot-dir=path], 194 [set default directory to chroot to (by default same as run-dir)]), 195 UNBOUND_CHROOT_DIR="$withval", 196if test $on_mingw = no; then 197 UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" 198else 199 UNBOUND_CHROOT_DIR="" 200fi 201) 202AC_SUBST(UNBOUND_CHROOT_DIR) 203ACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) 204AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) 205 206AC_ARG_WITH(share-dir, 207 AC_HELP_STRING([--with-share-dir=path], 208 [set default directory with shared data (by default same as share/unbound)]), 209 UNBOUND_SHARE_DIR="$withval", 210 UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") 211AC_SUBST(UNBOUND_SHARE_DIR) 212AC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) 213 214AC_ARG_WITH(pidfile, 215 AC_HELP_STRING([--with-pidfile=filename], 216 [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), 217 UNBOUND_PIDFILE="$withval", 218if test $on_mingw = no; then 219 UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" 220else 221 UNBOUND_PIDFILE="" 222fi 223) 224AC_SUBST(UNBOUND_PIDFILE) 225ACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) 226AC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) 227 228AC_ARG_WITH(rootkey-file, 229 AC_HELP_STRING([--with-rootkey-file=filename], 230 [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), 231 UNBOUND_ROOTKEY_FILE="$withval", 232if test $on_mingw = no; then 233 UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" 234else 235 UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" 236fi 237) 238AC_SUBST(UNBOUND_ROOTKEY_FILE) 239ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) 240AC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) 241 242AC_ARG_WITH(rootcert-file, 243 AC_HELP_STRING([--with-rootcert-file=filename], 244 [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.]), 245 UNBOUND_ROOTCERT_FILE="$withval", 246if test $on_mingw = no; then 247 UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" 248else 249 UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" 250fi 251) 252AC_SUBST(UNBOUND_ROOTCERT_FILE) 253ACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) 254AC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) 255 256AC_ARG_WITH(username, 257 AC_HELP_STRING([--with-username=user], 258 [set default user that unbound changes to (default user is unbound)]), 259 UNBOUND_USERNAME="$withval", 260 UNBOUND_USERNAME="unbound") 261AC_SUBST(UNBOUND_USERNAME) 262AC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) 263 264AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) 265ACX_RSRC_VERSION(wnvs) 266AC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) 267 268# Checks for typedefs, structures, and compiler characteristics. 269AC_C_CONST 270AC_LANG_C 271# allow user to override the -g -O2 flags. 272default_cflags=no 273if test "x$CFLAGS" = "x" ; then 274ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"]) 275ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"]) 276default_cflags=yes 277fi 278AC_PROG_CC 279ACX_DEPFLAG 280ACX_DETERMINE_EXT_FLAGS_UNBOUND 281 282# debug mode flags warnings 283AC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) 284AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) 285if test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; 286else debug_enabled="$enable_checking"; fi 287AC_SUBST(debug_enabled) 288case "$debug_enabled" in 289 yes) 290 ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) 291 ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) 292 ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) 293 ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) 294 AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) 295 ;; 296 no|*) 297 # nothing to do. 298 ;; 299esac 300if test "$default_cflags" = "yes"; then 301 # only when CFLAGS was "" at the start, if the users wants to 302 # override we shouldn't add default cflags, because they wouldn't 303 # be able to turn off these options and set the CFLAGS wanted. 304 ACX_CHECK_FLTO 305 ACX_CHECK_PIE 306 ACX_CHECK_RELRO_NOW 307fi 308 309AC_C_INLINE 310ACX_CHECK_FORMAT_ATTRIBUTE 311ACX_CHECK_UNUSED_ATTRIBUTE 312 313AC_DEFUN([CHECK_WEAK_ATTRIBUTE], 314[AC_REQUIRE([AC_PROG_CC]) 315AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "weak" attribute) 316AC_CACHE_VAL(ac_cv_c_weak_attribute, 317[ac_cv_c_weak_attribute=no 318AC_TRY_COMPILE( 319[ #include <stdio.h> 320__attribute__((weak)) void f(int x) { printf("%d", x); } 321], [ 322 f(1); 323], 324[ac_cv_c_weak_attribute="yes"], 325[ac_cv_c_weak_attribute="no"]) 326]) 327 328AC_MSG_RESULT($ac_cv_c_weak_attribute) 329if test $ac_cv_c_weak_attribute = yes; then 330 AC_DEFINE(HAVE_ATTR_WEAK, 1, [Whether the C compiler accepts the "weak" attribute]) 331 AC_DEFINE(ATTR_WEAK, [__attribute__((weak))], [apply the weak attribute to a symbol]) 332fi 333])dnl End of CHECK_WEAK_ATTRIBUTE 334 335CHECK_WEAK_ATTRIBUTE 336 337AC_DEFUN([CHECK_NORETURN_ATTRIBUTE], 338[AC_REQUIRE([AC_PROG_CC]) 339AC_MSG_CHECKING(whether the C compiler (${CC-cc}) accepts the "noreturn" attribute) 340AC_CACHE_VAL(ac_cv_c_noreturn_attribute, 341[ac_cv_c_noreturn_attribute=no 342AC_TRY_COMPILE( 343[ #include <stdio.h> 344__attribute__((noreturn)) void f(int x) { printf("%d", x); } 345], [ 346 f(1); 347], 348[ac_cv_c_noreturn_attribute="yes"], 349[ac_cv_c_noreturn_attribute="no"]) 350]) 351 352AC_MSG_RESULT($ac_cv_c_noreturn_attribute) 353if test $ac_cv_c_noreturn_attribute = yes; then 354 AC_DEFINE(HAVE_ATTR_NORETURN, 1, [Whether the C compiler accepts the "noreturn" attribute]) 355 AC_DEFINE(ATTR_NORETURN, [__attribute__((__noreturn__))], [apply the noreturn attribute to a function that exits the program]) 356fi 357])dnl End of CHECK_NORETURN_ATTRIBUTE 358 359CHECK_NORETURN_ATTRIBUTE 360 361if test "$srcdir" != "."; then 362 CPPFLAGS="$CPPFLAGS -I$srcdir" 363fi 364 365AC_DEFUN([ACX_YYLEX_DESTROY], [ 366 AC_MSG_CHECKING([for yylex_destroy]) 367 if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then 368 AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) 369 AC_MSG_RESULT(yes) 370 else AC_MSG_RESULT(no); 371 LEX=":" 372 fi 373]) 374 375AC_DEFUN([ACX_YYLEX_OPTION], [ 376 AC_MSG_CHECKING([for lex %option]) 377 if cat <<EOF | $LEX -t 2>&1 | grep yy_delete_buffer >/dev/null 2>&1; then 378%option nounput 379%% 380EOF 381 AC_MSG_RESULT(yes) 382 else AC_MSG_RESULT(no); 383 LEX=":" 384 fi 385]) 386 387AC_PROG_LEX 388if test "$LEX" != "" -a "$LEX" != ":"; then 389ACX_YYLEX_DESTROY 390fi 391if test "$LEX" != "" -a "$LEX" != ":"; then 392ACX_YYLEX_OPTION 393fi 394AC_PROG_YACC 395AC_CHECK_PROG(doxygen, doxygen, doxygen) 396AC_CHECK_TOOL(STRIP, strip) 397ACX_LIBTOOL_C_ONLY 398 399PKG_PROG_PKG_CONFIG 400 401# Checks for header files. 402AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h netinet/tcp.h sys/param.h sys/select.h sys/socket.h sys/un.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 endian.h sys/endian.h libkern/OSByteOrder.h sys/ipc.h sys/shm.h ifaddrs.h net/if.h],,, [AC_INCLUDES_DEFAULT]) 403 404# Check for Apple header. This uncovers TARGET_OS_IPHONE, TARGET_OS_TV or TARGET_OS_WATCH 405AC_CHECK_HEADERS([TargetConditionals.h]) 406 407# check for types. 408# Using own tests for int64* because autoconf builtin only give 32bit. 409AC_CHECK_TYPE(int8_t, signed char) 410AC_CHECK_TYPE(int16_t, short) 411AC_CHECK_TYPE(int32_t, int) 412AC_CHECK_TYPE(int64_t, long long) 413AC_CHECK_TYPE(uint8_t, unsigned char) 414AC_CHECK_TYPE(uint16_t, unsigned short) 415AC_CHECK_TYPE(uint32_t, unsigned int) 416AC_CHECK_TYPE(uint64_t, unsigned long long) 417AC_TYPE_SIZE_T 418AC_CHECK_TYPE(ssize_t, int) 419AC_TYPE_UID_T 420AC_TYPE_PID_T 421AC_TYPE_OFF_T 422ACX_TYPE_U_CHAR 423ACX_TYPE_RLIM_T 424ACX_TYPE_SOCKLEN_T 425ACX_TYPE_IN_ADDR_T 426ACX_TYPE_IN_PORT_T 427ACX_CHECK_MEMCMP_SIGNED 428 429AC_CHECK_SIZEOF(time_t,,[ 430AC_INCLUDES_DEFAULT 431#ifdef TIME_WITH_SYS_TIME 432# include <sys/time.h> 433# include <time.h> 434#else 435# ifdef HAVE_SYS_TIME_H 436# include <sys/time.h> 437# else 438# include <time.h> 439# endif 440#endif 441]) 442AC_CHECK_SIZEOF(size_t) 443 444# add option to disable the evil rpath 445ACX_ARG_RPATH 446AC_SUBST(RUNTIME_PATH) 447 448# check to see if libraries are needed for these functions. 449AC_SEARCH_LIBS([inet_pton], [nsl]) 450AC_SEARCH_LIBS([socket], [socket]) 451 452# check wether strptime also works 453AC_DEFUN([AC_CHECK_STRPTIME_WORKS], 454[AC_REQUIRE([AC_PROG_CC]) 455AC_MSG_CHECKING(whether strptime works) 456if test c${cross_compiling} = cno; then 457AC_RUN_IFELSE([AC_LANG_SOURCE([[ 458#define _XOPEN_SOURCE 600 459#include <time.h> 460int main(void) { struct tm tm; char *res; 461res = 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); 462if (!res) return 2; 463res = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 464if (!res) return 1; return 0; } 465]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"]) 466else 467eval "ac_cv_c_strptime_works=maybe" 468fi 469AC_MSG_RESULT($ac_cv_c_strptime_works) 470if test $ac_cv_c_strptime_works = no; then 471AC_LIBOBJ(strptime) 472else 473AC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) 474fi 475])dnl 476 477# check some functions of the OS before linking libs (while still runnable). 478AC_FUNC_CHOWN 479AC_FUNC_FORK 480AC_TYPE_SIGNAL 481AC_FUNC_FSEEKO 482ACX_SYS_LARGEFILE 483ACX_CHECK_NONBLOCKING_BROKEN 484ACX_MKDIR_ONE_ARG 485AC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) 486 487# check if we can use SO_REUSEPORT 488if echo "$host" | $GREP -i -e linux -e dragonfly >/dev/null; then 489 AC_DEFINE(REUSEPORT_DEFAULT, 1, [if REUSEPORT is enabled by default]) 490else 491 AC_DEFINE(REUSEPORT_DEFAULT, 0, [if REUSEPORT is enabled by default]) 492fi 493 494# Include systemd.m4 - begin 495sinclude(systemd.m4) 496# Include systemd.m4 - end 497 498# set memory allocation checking if requested 499AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], 500 [ enable to memory allocation statistics, for debug purposes ]), 501 , ) 502AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], 503 [ enable for lightweight alloc assertions, for debug purposes ]), 504 , ) 505AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], 506 [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 507 , ) 508if test x_$enable_alloc_nonregional = x_yes; then 509 AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) 510fi 511if test x_$enable_alloc_checks = x_yes; then 512 AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) 513 SLDNS_ALLOCCHECK_EXTRA_OBJ="alloc.lo log.lo" 514 AC_SUBST(SLDNS_ALLOCCHECK_EXTRA_OBJ) 515 ASYNCLOOK_ALLOCCHECK_EXTRA_OBJ="alloc.lo" 516 AC_SUBST(ASYNCLOOK_ALLOCCHECK_EXTRA_OBJ) 517else 518 if test x_$enable_alloc_lite = x_yes; then 519 AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use]) 520 else 521 ACX_FUNC_MALLOC([unbound]) 522 fi 523fi 524 525# check windows threads (we use them, not pthreads, on windows). 526if test "$on_mingw" = "yes"; then 527# check windows threads 528 AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) 529 AC_MSG_CHECKING([for CreateThread]) 530 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 531#ifdef HAVE_WINDOWS_H 532#include <windows.h> 533#endif 534], [ 535 HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); 536])], 537 AC_MSG_RESULT(yes) 538 AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) 539, 540 AC_MSG_RESULT(no) 541) 542 543else 544# not on mingw, check thread libraries. 545 546# check for thread library. 547# check this first, so that the pthread lib does not get linked in via 548# libssl or libpython, and thus distorts the tests, and we end up using 549# the non-threadsafe C libraries. 550AC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], 551 [use pthreads library, or --without-pthreads to disable threading support.]), 552 [ ],[ withval="yes" ]) 553ub_have_pthreads=no 554if test x_$withval != x_no; then 555 AX_PTHREAD([ 556 AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) 557 if test -n "$PTHREAD_LIBS"; then 558 LIBS="$PTHREAD_LIBS $LIBS" 559 fi 560 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 561 CC="$PTHREAD_CC" 562 ub_have_pthreads=yes 563 AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) 564 565 if echo "$CFLAGS" | $GREP -e "-pthread" >/dev/null; then 566 AC_MSG_CHECKING([if -pthread unused during linking]) 567 # catch clang warning 'argument unused during compilation' 568 AC_LANG_CONFTEST([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT 569[[ 570int main(void) {return 0;} 571]])]) 572 pthread_unused="yes" 573 # first compile 574 echo "$CC $CFLAGS -c conftest.c -o conftest.o" >&AS_MESSAGE_LOG_FD 575 $CC $CFLAGS -c conftest.c -o conftest.o 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD 576 if test $? = 0; then 577 # then link 578 echo "$CC $CFLAGS -Werror $LDFLAGS $LIBS -o conftest contest.o" >&AS_MESSAGE_LOG_FD 579 $CC $CFLAGS -Werror $LDFLAGS $LIBS -o conftest conftest.o 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD 580 if test $? -ne 0; then 581 AC_MSG_RESULT(yes) 582 CFLAGS=`echo "$CFLAGS" | sed -e 's/-pthread//'` 583 PTHREAD_CFLAGS_ONLY="-pthread" 584 AC_SUBST(PTHREAD_CFLAGS_ONLY) 585 else 586 AC_MSG_RESULT(no) 587 fi 588 else 589 AC_MSG_RESULT(no) 590 fi # endif cc successful 591 rm -f conftest conftest.c conftest.o 592 fi # endif -pthread in CFLAGS 593 594 ]) 595fi 596 597# check solaris thread library 598AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads], 599 [use solaris native thread library.]), [ ],[ withval="no" ]) 600ub_have_sol_threads=no 601if test x_$withval != x_no; then 602 if test x_$ub_have_pthreads != x_no; then 603 AC_WARN([Have pthreads already, ignoring --with-solaris-threads]) 604 else 605 AC_SEARCH_LIBS(thr_create, [thread], 606 [ 607 AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads]) 608 609 ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"], 610 [CFLAGS="$CFLAGS -D_REENTRANT"]) 611 ub_have_sol_threads=yes 612 ] , [ 613 AC_ERROR([no solaris threads found.]) 614 ]) 615 fi 616fi 617 618fi # end of non-mingw check of thread libraries 619 620# Check for SYSLOG_FACILITY 621AC_ARG_WITH(syslog-facility, AC_HELP_STRING([--with-syslog-facility=LOCAL0 - LOCAL7], [ set SYSLOG_FACILITY, default DAEMON ]), 622 [ UNBOUND_SYSLOG_FACILITY="$withval" ], []) 623case "${UNBOUND_SYSLOG_FACILITY}" in 624 625 LOCAL[[0-7]]) UNBOUND_SYSLOG_FACILITY="LOG_${UNBOUND_SYSLOG_FACILITY}" ;; 626 627 *) UNBOUND_SYSLOG_FACILITY="LOG_DAEMON" ;; 628 629esac 630AC_DEFINE_UNQUOTED(UB_SYSLOG_FACILITY,${UNBOUND_SYSLOG_FACILITY},[the SYSLOG_FACILITY to use, default LOG_DAEMON]) 631 632# Check for dynamic library module 633AC_ARG_WITH(dynlibmodule, 634 AC_HELP_STRING([--with-dynlibmodule], 635 [build dynamic library module, or --without-dynlibmodule to disable it. (default=no)]), 636 [], [ withval="no" ]) 637 638if test x_$withval != x_no; then 639 AC_DEFINE(WITH_DYNLIBMODULE, 1, [Define if you want dynlib module.]) 640 WITH_DYNLIBMODULE=yes 641 AC_SUBST(WITH_DYNLIBMODULE) 642 DYNLIBMOD_OBJ="dynlibmod.lo" 643 AC_SUBST(DYNLIBMOD_OBJ) 644 DYNLIBMOD_HEADER='$(srcdir)/dynlibmod/dynlibmod.h' 645 AC_SUBST(DYNLIBMOD_HEADER) 646 if test $on_mingw = "no"; then 647 DYNLIBMOD_EXTRALIBS="-ldl -export-dynamic" 648 else 649 DYNLIBMOD_EXTRALIBS="-Wl,--export-all-symbols,--out-implib,libunbound.a" 650 fi 651 AC_SUBST(DYNLIBMOD_EXTRALIBS) 652fi 653 654# Check for PyUnbound 655AC_ARG_WITH(pyunbound, 656 AC_HELP_STRING([--with-pyunbound], 657 [build PyUnbound, or --without-pyunbound to skip it. (default=no)]), 658 [], [ withval="no" ]) 659 660ub_test_python=no 661ub_with_pyunbound=no 662if test x_$withval != x_no; then 663 ub_with_pyunbound=yes 664 ub_test_python=yes 665fi 666 667# Check for Python module 668AC_ARG_WITH(pythonmodule, 669 AC_HELP_STRING([--with-pythonmodule], 670 [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), 671 [], [ withval="no" ]) 672 673ub_with_pythonmod=no 674if test x_$withval != x_no; then 675 ub_with_pythonmod=yes 676 ub_test_python=yes 677fi 678 679# Check for Python & SWIG only on PyUnbound or PyModule 680if test x_$ub_test_python != x_no; then 681 682 # Check for Python 683 ub_have_python=no 684 ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS 685 AC_PYTHON_DEVEL 686 if test ! -z "$PYTHON_VERSION"; then 687 if test `$PYTHON -c "print('$PYTHON_VERSION' >= '2.4.0')"` = "False"; then 688 AC_ERROR([Python version >= 2.4.0 is required]) 689 fi 690 691 [PY_MAJOR_VERSION="`$PYTHON -c \"import sys; print(sys.version_info[0])\"`"] 692 AC_SUBST(PY_MAJOR_VERSION) 693 # Have Python 694 AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) 695 if test -n "$LIBS"; then 696 LIBS="$PYTHON_LDFLAGS $LIBS" 697 else 698 LIBS="$PYTHON_LDFLAGS" 699 fi 700 if test -n "$CPPFLAGS"; then 701 CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" 702 else 703 CPPFLAGS="$PYTHON_CPPFLAGS" 704 fi 705 if test "$PYTHON_LIBDIR" != "/usr/lib" -a "$PYTHON_LIBDIR" != "" -a "$PYTHON_LIBDIR" != "/usr/lib64"; then 706 ACX_RUNTIME_PATH_ADD([$PYTHON_LIBDIR]) 707 fi 708 ub_have_python=yes 709 PKG_CHECK_EXISTS(["python${PY_MAJOR_VERSION}"], 710 [PC_PY_DEPENDENCY="python${PY_MAJOR_VERSION}"], 711 [PC_PY_DEPENDENCY="python"]) 712 AC_SUBST(PC_PY_DEPENDENCY) 713 714 # Check for SWIG 715 ub_have_swig=no 716 AC_ARG_ENABLE(swig-version-check, AC_HELP_STRING([--disable-swig-version-check], [Disable swig version check to build python modules with older swig even though that is unreliable])) 717 if test "$enable_swig_version_check" = "yes"; then 718 AC_PROG_SWIG(2.0.1) 719 else 720 AC_PROG_SWIG 721 fi 722 AC_MSG_CHECKING(SWIG) 723 if test ! -x "$SWIG"; then 724 AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound]) 725 else 726 AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.]) 727 AC_SUBST(swig, "$SWIG") 728 AC_MSG_RESULT(present) 729 730 # If have Python & SWIG 731 # Declare PythonMod 732 if test x_$ub_with_pythonmod != x_no; then 733 AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.]) 734 WITH_PYTHONMODULE=yes 735 AC_SUBST(WITH_PYTHONMODULE) 736 PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo" 737 AC_SUBST(PYTHONMOD_OBJ) 738 PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h' 739 AC_SUBST(PYTHONMOD_HEADER) 740 PYTHONMOD_INSTALL=pythonmod-install 741 AC_SUBST(PYTHONMOD_INSTALL) 742 PYTHONMOD_UNINSTALL=pythonmod-uninstall 743 AC_SUBST(PYTHONMOD_UNINSTALL) 744 fi 745 746 # Declare PyUnbound 747 if test x_$ub_with_pyunbound != x_no; then 748 AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.]) 749 WITH_PYUNBOUND=yes 750 AC_SUBST(WITH_PYUNBOUND) 751 PYUNBOUND_OBJ="libunbound_wrap.lo" 752 AC_SUBST(PYUNBOUND_OBJ) 753 PYUNBOUND_TARGET="_unbound.la" 754 AC_SUBST(PYUNBOUND_TARGET) 755 PYUNBOUND_INSTALL=pyunbound-install 756 AC_SUBST(PYUNBOUND_INSTALL) 757 PYUNBOUND_UNINSTALL=pyunbound-uninstall 758 AC_SUBST(PYUNBOUND_UNINSTALL) 759 fi 760 fi 761 else 762 AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***]) 763 ub_with_pyunbound=no 764 ub_with_pythonmod=no 765 fi 766fi 767 768if test "`uname`" = "NetBSD"; then 769 NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_' 770 AC_SUBST(NETBSD_LINTFLAGS) 771fi 772CONFIG_DATE=`date +%Y%m%d` 773AC_SUBST(CONFIG_DATE) 774 775# Checks for libraries. 776 777# libnss 778USE_NSS="no" 779AC_ARG_WITH([nss], AC_HELP_STRING([--with-nss=path], 780 [use libnss instead of openssl, installed at path.]), 781 [ 782 USE_NSS="yes" 783 AC_DEFINE(HAVE_NSS, 1, [Use libnss for crypto]) 784 if test "$withval" != "" -a "$withval" != "yes"; then 785 CPPFLAGS="$CPPFLAGS -I$withval/include/nss3" 786 LDFLAGS="$LDFLAGS -L$withval/lib" 787 ACX_RUNTIME_PATH_ADD([$withval/lib]) 788 CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS" 789 else 790 CPPFLAGS="$CPPFLAGS -I/usr/include/nss3" 791 CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS" 792 fi 793 LIBS="$LIBS -lnss3 -lnspr4" 794 SSLLIB="" 795 PC_CRYPTO_DEPENDENCY="nss nspr" 796 AC_SUBST(PC_CRYPTO_DEPENDENCY) 797 ] 798) 799 800# libnettle 801USE_NETTLE="no" 802AC_ARG_WITH([nettle], AC_HELP_STRING([--with-nettle=path], 803 [use libnettle as crypto library, installed at path.]), 804 [ 805 USE_NETTLE="yes" 806 AC_DEFINE(HAVE_NETTLE, 1, [Use libnettle for crypto]) 807 AC_CHECK_HEADERS([nettle/dsa-compat.h],,, [AC_INCLUDES_DEFAULT]) 808 if test "$withval" != "" -a "$withval" != "yes"; then 809 CPPFLAGS="$CPPFLAGS -I$withval/include/nettle" 810 LDFLAGS="$LDFLAGS -L$withval/lib" 811 ACX_RUNTIME_PATH_ADD([$withval/lib]) 812 else 813 CPPFLAGS="$CPPFLAGS -I/usr/include/nettle" 814 fi 815 LIBS="$LIBS -lhogweed -lnettle -lgmp" 816 SSLLIB="" 817 PC_CRYPTO_DEPENDENCY="hogweed nettle" 818 AC_SUBST(PC_CRYPTO_DEPENDENCY) 819 ] 820) 821 822# openssl 823if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then 824ACX_WITH_SSL 825ACX_LIB_SSL 826SSLLIB="-lssl" 827 828PC_CRYPTO_DEPENDENCY="libcrypto libssl" 829AC_SUBST(PC_CRYPTO_DEPENDENCY) 830 831# check if -lcrypt32 is needed because CAPIENG needs that. (on windows) 832BAKLIBS="$LIBS" 833LIBS="-lssl $LIBS" 834AC_MSG_CHECKING([if libssl needs -lcrypt32]) 835AC_TRY_LINK_FUNC([EVP_sha256], [ 836 AC_MSG_RESULT([no]) 837 LIBS="$BAKLIBS" 838], [ 839 AC_MSG_RESULT([yes]) 840 LIBS="$BAKLIBS" 841 LIBS="$LIBS -lcrypt32" 842]) 843 844AC_MSG_CHECKING([for LibreSSL]) 845if grep VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "LibreSSL" >/dev/null; then 846 AC_MSG_RESULT([yes]) 847 AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL]) 848 # libressl provides these compat functions, but they may also be 849 # declared by the OS in libc. See if they have been declared. 850 AC_CHECK_DECLS([strlcpy,strlcat,arc4random,arc4random_uniform]) 851else 852 AC_MSG_RESULT([no]) 853fi 854AC_CHECK_HEADERS([openssl/conf.h openssl/engine.h openssl/bn.h openssl/dh.h openssl/dsa.h openssl/rsa.h openssl/core_names.h],,, [AC_INCLUDES_DEFAULT]) 855AC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode EVP_MD_CTX_new OpenSSL_add_all_digests OPENSSL_init_crypto EVP_cleanup ENGINE_cleanup ERR_load_crypto_strings CRYPTO_cleanup_all_ex_data ERR_free_strings RAND_cleanup DSA_SIG_set0 EVP_dss1 EVP_DigestVerify EVP_aes_256_cbc EVP_EncryptInit_ex HMAC_Init_ex CRYPTO_THREADID_set_callback EVP_MAC_CTX_set_params]) 856 857# these check_funcs need -lssl 858BAKLIBS="$LIBS" 859LIBS="-lssl $LIBS" 860AC_CHECK_FUNCS([OPENSSL_init_ssl SSL_CTX_set_security_level SSL_set1_host SSL_get0_peername X509_VERIFY_PARAM_set1_host SSL_CTX_set_ciphersuites SSL_CTX_set_tlsext_ticket_key_evp_cb SSL_CTX_set_alpn_select_cb]) 861LIBS="$BAKLIBS" 862 863AC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free,SSL_CTX_set_ecdh_auto], [], [], [ 864AC_INCLUDES_DEFAULT 865#ifdef HAVE_OPENSSL_ERR_H 866#include <openssl/err.h> 867#endif 868 869#ifdef HAVE_OPENSSL_RAND_H 870#include <openssl/rand.h> 871#endif 872 873#ifdef HAVE_OPENSSL_CONF_H 874#include <openssl/conf.h> 875#endif 876 877#ifdef HAVE_OPENSSL_ENGINE_H 878#include <openssl/engine.h> 879#endif 880#include <openssl/ssl.h> 881#include <openssl/evp.h> 882]) 883 884if test "$ac_cv_func_HMAC_Init_ex" = "yes"; then 885# check function return type. 886AC_MSG_CHECKING(the return type of HMAC_Init_ex) 887AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 888#ifdef HAVE_OPENSSL_ERR_H 889#include <openssl/err.h> 890#endif 891 892#ifdef HAVE_OPENSSL_RAND_H 893#include <openssl/rand.h> 894#endif 895 896#ifdef HAVE_OPENSSL_CONF_H 897#include <openssl/conf.h> 898#endif 899 900#ifdef HAVE_OPENSSL_ENGINE_H 901#include <openssl/engine.h> 902#endif 903#include <openssl/ssl.h> 904#include <openssl/evp.h> 905], [ 906 HMAC_CTX* hmac_ctx = NULL; 907 void* hmac_key = NULL; 908 const EVP_MD* digest = NULL; 909 int x = HMAC_Init_ex(hmac_ctx, hmac_key, 32, digest, NULL); 910 (void)x; 911])], [ 912 AC_MSG_RESULT(int) 913], [ 914 AC_MSG_RESULT(void) 915 AC_DEFINE([HMAC_INIT_EX_RETURNS_VOID], 1, [If HMAC_Init_ex() returns void]) 916]) 917fi 918 919fi 920AC_SUBST(SSLLIB) 921 922# libbsd 923AC_ARG_WITH([libbsd], AC_HELP_STRING([--with-libbsd], [Use portable libbsd functions]), [ 924 AC_CHECK_HEADERS([bsd/string.h bsd/stdlib.h],,, [AC_INCLUDES_DEFAULT]) 925 if test "x$ac_cv_header_bsd_string_h" = xyes -a "x$ac_cv_header_bsd_stdlib_h" = xyes; then 926 for func in strlcpy strlcat arc4random arc4random_uniform reallocarray; do 927 AC_SEARCH_LIBS([$func], [bsd], [ 928 AC_DEFINE(HAVE_LIBBSD, 1, [Use portable libbsd functions]) 929 PC_LIBBSD_DEPENDENCY=libbsd 930 AC_SUBST(PC_LIBBSD_DEPENDENCY) 931 ]) 932 done 933 fi 934]) 935 936AC_ARG_ENABLE(sha1, AC_HELP_STRING([--disable-sha1], [Disable SHA1 RRSIG support, does not disable nsec3 support])) 937case "$enable_sha1" in 938 no) 939 ;; 940 yes|*) 941 AC_DEFINE([USE_SHA1], [1], [Define this to enable SHA1 support.]) 942 ;; 943esac 944 945 946AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) 947case "$enable_sha2" in 948 no) 949 ;; 950 yes|*) 951 AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) 952 ;; 953esac 954 955AC_ARG_ENABLE(subnet, AC_HELP_STRING([--enable-subnet], [Enable client subnet])) 956case "$enable_subnet" in 957 yes) 958 AC_DEFINE([CLIENT_SUBNET], [1], [Define this to enable client subnet option.]) 959 SUBNET_OBJ="edns-subnet.lo subnetmod.lo addrtree.lo subnet-whitelist.lo" 960 AC_SUBST(SUBNET_OBJ) 961 SUBNET_HEADER='$(srcdir)/edns-subnet/subnetmod.h $(srcdir)/edns-subnet/edns-subnet.h $(srcdir)/edns-subnet/subnet-whitelist.h $(srcdir)/edns-subnet/addrtree.h' 962 AC_SUBST(SUBNET_HEADER) 963 ;; 964 no|*) 965 ;; 966esac 967 968# check wether gost also works 969AC_DEFUN([AC_CHECK_GOST_WORKS], 970[AC_REQUIRE([AC_PROG_CC]) 971AC_MSG_CHECKING([if GOST works]) 972if test c${cross_compiling} = cno; then 973BAKCFLAGS="$CFLAGS" 974if test -n "$ssldir"; then 975 CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib" 976fi 977AC_RUN_IFELSE([AC_LANG_SOURCE([[ 978#include <string.h> 979#include <openssl/ssl.h> 980#include <openssl/evp.h> 981#include <openssl/engine.h> 982#include <openssl/conf.h> 983/* routine to load gost (from sldns) */ 984int load_gost_id(void) 985{ 986 static int gost_id = 0; 987 const EVP_PKEY_ASN1_METHOD* meth; 988 ENGINE* e; 989 990 if(gost_id) return gost_id; 991 992 /* see if configuration loaded gost implementation from other engine*/ 993 meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1); 994 if(meth) { 995 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 996 return gost_id; 997 } 998 999 /* see if engine can be loaded already */ 1000 e = ENGINE_by_id("gost"); 1001 if(!e) { 1002 /* load it ourself, in case statically linked */ 1003 ENGINE_load_builtin_engines(); 1004 ENGINE_load_dynamic(); 1005 e = ENGINE_by_id("gost"); 1006 } 1007 if(!e) { 1008 /* no gost engine in openssl */ 1009 return 0; 1010 } 1011 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { 1012 ENGINE_finish(e); 1013 ENGINE_free(e); 1014 return 0; 1015 } 1016 1017 meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1); 1018 if(!meth) { 1019 /* algo not found */ 1020 ENGINE_finish(e); 1021 ENGINE_free(e); 1022 return 0; 1023 } 1024 EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 1025 return gost_id; 1026} 1027int main(void) { 1028 EVP_MD_CTX* ctx; 1029 const EVP_MD* md; 1030 unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */ 1031 const char* str = "Hello world"; 1032 const unsigned char check[] = { 1033 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 , 1034 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 , 1035 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d , 1036 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d 1037 }; 1038 OPENSSL_config(NULL); 1039 (void)load_gost_id(); 1040 md = EVP_get_digestbyname("md_gost94"); 1041 if(!md) return 1; 1042 memset(digest, 0, sizeof(digest)); 1043 ctx = EVP_MD_CTX_create(); 1044 if(!ctx) return 2; 1045 if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3; 1046 if(!EVP_DigestUpdate(ctx, str, 10)) return 4; 1047 if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5; 1048 /* uncomment to see the hash calculated. 1049 {int i; 1050 for(i=0; i<32; i++) 1051 printf(" %2.2x", (int)digest[i]); 1052 printf("\n");} 1053 */ 1054 if(memcmp(digest, check, sizeof(check)) != 0) 1055 return 6; 1056 return 0; 1057} 1058]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"]) 1059CFLAGS="$BAKCFLAGS" 1060else 1061eval "ac_cv_c_gost_works=maybe" 1062fi 1063AC_MSG_RESULT($ac_cv_c_gost_works) 1064])dnl 1065 1066AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support])) 1067use_gost="no" 1068if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then 1069case "$enable_gost" in 1070 no) 1071 ;; 1072 *) 1073 AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])]) 1074 AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])]) 1075 AC_CHECK_GOST_WORKS 1076 if test "$ac_cv_c_gost_works" != no; then 1077 use_gost="yes" 1078 AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) 1079 fi 1080 ;; 1081esac 1082fi dnl !USE_NSS && !USE_NETTLE 1083 1084AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support])) 1085use_ecdsa="no" 1086case "$enable_ecdsa" in 1087 no) 1088 ;; 1089 *) 1090 if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then 1091 AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])]) 1092 AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])]) 1093 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 1094#include <openssl/evp.h> 1095 ]) 1096 # see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency) 1097 AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP]) 1098 if grep OPENSSL_VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "OpenSSL" >/dev/null; then 1099 if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then 1100 AC_MSG_RESULT([no]) 1101 AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl]) 1102 else 1103 AC_MSG_RESULT([yes]) 1104 fi 1105 else 1106 # not OpenSSL, thus likely LibreSSL, which supports it 1107 AC_MSG_RESULT([yes]) 1108 fi 1109 fi 1110 # we now know we have ECDSA and the required curves. 1111 AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.]) 1112 use_ecdsa="yes" 1113 ;; 1114esac 1115 1116AC_ARG_ENABLE(dsa, AC_HELP_STRING([--disable-dsa], [Disable DSA support])) 1117use_dsa="no" 1118case "$enable_dsa" in 1119 yes) 1120 # detect if DSA is supported, and turn it off if not. 1121 if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then 1122 AC_CHECK_FUNC(DSA_SIG_new, [ 1123 AC_CHECK_TYPE(DSA_SIG*, [ 1124 AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.]) 1125 ], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.]) 1126 fi ], [ 1127AC_INCLUDES_DEFAULT 1128#ifdef HAVE_OPENSSL_ERR_H 1129#include <openssl/err.h> 1130#endif 1131 1132#ifdef HAVE_OPENSSL_RAND_H 1133#include <openssl/rand.h> 1134#endif 1135 1136#ifdef HAVE_OPENSSL_CONF_H 1137#include <openssl/conf.h> 1138#endif 1139 1140#ifdef HAVE_OPENSSL_ENGINE_H 1141#include <openssl/engine.h> 1142#endif 1143 ]) 1144 ], [if test "x$enable_dsa" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support DSA and you used --enable-dsa.]) 1145 fi ]) 1146 else 1147 AC_DEFINE_UNQUOTED([USE_DSA], [1], [Define this to enable DSA support.]) 1148 fi 1149 ;; 1150 *) 1151 # disable dsa by default, RFC 8624 section 3.1, validators MUST NOT 1152 # support DSA for DNSSEC Validation. 1153 ;; 1154esac 1155 1156AC_ARG_ENABLE(ed25519, AC_HELP_STRING([--disable-ed25519], [Disable ED25519 support])) 1157use_ed25519="no" 1158case "$enable_ed25519" in 1159 no) 1160 ;; 1161 *) 1162 if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then 1163 AC_CHECK_DECLS([NID_ED25519], [ 1164 use_ed25519="yes" 1165 ], [ if test "x$enable_ed25519" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED25519 and you used --enable-ed25519.]) 1166 fi ], [AC_INCLUDES_DEFAULT 1167#include <openssl/evp.h> 1168 ]) 1169 fi 1170 if test $USE_NETTLE = "yes"; then 1171 AC_CHECK_HEADERS([nettle/eddsa.h], use_ed25519="yes",, [AC_INCLUDES_DEFAULT]) 1172 fi 1173 if test $use_ed25519 = "yes"; then 1174 AC_DEFINE_UNQUOTED([USE_ED25519], [1], [Define this to enable ED25519 support.]) 1175 fi 1176 ;; 1177esac 1178 1179AC_ARG_ENABLE(ed448, AC_HELP_STRING([--disable-ed448], [Disable ED448 support])) 1180use_ed448="no" 1181case "$enable_ed448" in 1182 no) 1183 ;; 1184 *) 1185 if test $USE_NSS = "no" -a $USE_NETTLE = "no"; then 1186 AC_CHECK_DECLS([NID_ED448], [ 1187 use_ed448="yes" 1188 ], [ if test "x$enable_ed448" = "xyes"; then AC_MSG_ERROR([OpenSSL does not support ED448 and you used --enable-ed448.]) 1189 fi ], [AC_INCLUDES_DEFAULT 1190#include <openssl/evp.h> 1191 ]) 1192 fi 1193 if test $use_ed448 = "yes"; then 1194 AC_DEFINE_UNQUOTED([USE_ED448], [1], [Define this to enable ED448 support.]) 1195 fi 1196 ;; 1197esac 1198 1199AC_ARG_ENABLE(event-api, AC_HELP_STRING([--enable-event-api], [Enable (experimental) pluggable event base libunbound API installed to unbound-event.h])) 1200case "$enable_event_api" in 1201 yes) 1202 AC_SUBST(UNBOUND_EVENT_INSTALL, [unbound-event-install]) 1203 AC_SUBST(UNBOUND_EVENT_UNINSTALL, [unbound-event-uninstall]) 1204 ;; 1205 *) 1206 ;; 1207esac 1208 1209AC_ARG_ENABLE(tfo-client, AC_HELP_STRING([--enable-tfo-client], [Enable TCP Fast Open for client mode])) 1210case "$enable_tfo_client" in 1211 yes) 1212 case `uname` in 1213 Linux) AC_CHECK_DECL([MSG_FASTOPEN], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support client mode TFO])], 1214 [AC_MSG_ERROR([TCP Fast Open is not available for client mode: please rerun without --enable-tfo-client])], 1215 [AC_INCLUDES_DEFAULT 1216#include <netinet/tcp.h> 1217]) 1218 AC_DEFINE_UNQUOTED([USE_MSG_FASTOPEN], [1], [Define this to enable client TCP Fast Open.]) 1219 ;; 1220 Darwin) AC_CHECK_DECL([CONNECT_RESUME_ON_READ_WRITE], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support client mode TFO])], 1221 [AC_MSG_ERROR([TCP Fast Open is not available for client mode: please rerun without --enable-tfo-client])], 1222 [AC_INCLUDES_DEFAULT 1223#include <sys/socket.h> 1224]) 1225 AC_DEFINE_UNQUOTED([USE_OSX_MSG_FASTOPEN], [1], [Define this to enable client TCP Fast Open.]) 1226 ;; 1227 esac 1228 ;; 1229 no|*) 1230 ;; 1231esac 1232 1233AC_ARG_ENABLE(tfo-server, AC_HELP_STRING([--enable-tfo-server], [Enable TCP Fast Open for server mode])) 1234case "$enable_tfo_server" in 1235 yes) 1236 AC_CHECK_DECL([TCP_FASTOPEN], [AC_MSG_WARN([Check the platform specific TFO kernel parameters are correctly configured to support server mode TFO])], [AC_MSG_ERROR([TCP Fast Open is not available for server mode: please rerun without --enable-tfo-server])], [AC_INCLUDES_DEFAULT 1237#include <netinet/tcp.h> 1238 ]) 1239 AC_DEFINE_UNQUOTED([USE_TCP_FASTOPEN], [1], [Define this to enable server TCP Fast Open.]) 1240 ;; 1241 no|*) 1242 ;; 1243esac 1244 1245# check for libevent 1246AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname], 1247 [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.]), 1248 [ ],[ with_libevent="no" ]) 1249if test "x_$with_libevent" != x_no; then 1250 AC_DEFINE([USE_LIBEVENT], [1], [Define if you enable libevent]) 1251 AC_MSG_CHECKING(for libevent) 1252 if test "x_$with_libevent" = x_ -o "x_$with_libevent" = x_yes; then 1253 with_libevent="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 1254 fi 1255 for dir in $with_libevent; do 1256 thedir="$dir" 1257 if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then 1258 found_libevent="yes" 1259 dnl assume /usr is in default path. 1260 if test "$thedir" != "/usr"; then 1261 CPPFLAGS="$CPPFLAGS -I$thedir/include" 1262 fi 1263 break; 1264 fi 1265 done 1266 if test x_$found_libevent != x_yes; then 1267 if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 1268 # libevent source directory 1269 AC_MSG_RESULT(found in $thedir) 1270 CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 1271 BAK_LDFLAGS_SET="1" 1272 BAK_LDFLAGS="$LDFLAGS" 1273 # remove evdns from linking 1274 mkdir build >/dev/null 2>&1 1275 mkdir build/libevent >/dev/null 2>&1 1276 mkdir build/libevent/.libs >/dev/null 2>&1 1277 ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 1278 ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo` 1279 ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 1280 cp $ev_files_o build/libevent 1281 cp $ev_files_lo build/libevent 1282 cp $ev_files_libso build/libevent/.libs 1283 LATE_LDFLAGS="build/libevent/*.lo -lm" 1284 LDFLAGS="build/libevent/*.o $LDFLAGS -lm" 1285 else 1286 AC_MSG_ERROR([Cannot find the libevent library in $with_libevent 1287You can restart ./configure --with-libevent=no to use a builtin alternative. 1288Please note that this alternative is not as capable as libevent when using 1289large outgoing port ranges. ]) 1290 fi 1291 else 1292 AC_MSG_RESULT(found in $thedir) 1293 dnl if event2 exists and no event lib in dir itself, use subdir 1294 if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then 1295 LDFLAGS="$LDFLAGS -L$thedir/lib/event2" 1296 ACX_RUNTIME_PATH_ADD([$thedir/lib/event2]) 1297 else 1298 dnl assume /usr is in default path, do not add "". 1299 if test "$thedir" != "/usr" -a "$thedir" != ""; then 1300 LDFLAGS="$LDFLAGS -L$thedir/lib" 1301 ACX_RUNTIME_PATH_ADD([$thedir/lib]) 1302 fi 1303 fi 1304 fi 1305 # check for library used by libevent after 1.3c 1306 AC_SEARCH_LIBS([clock_gettime], [rt]) 1307 1308 # is the event.h header libev or libevent? 1309 AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT]) 1310 AC_CHECK_DECL(EV_VERSION_MAJOR, [ 1311 AC_SEARCH_LIBS(event_set, [ev]) 1312 ],[ 1313 AC_SEARCH_LIBS(event_set, [event]) 1314 ],[AC_INCLUDES_DEFAULT 1315#include <event.h> 1316 ]) 1317 AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later 1318 AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later 1319 AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later 1320 AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later 1321 AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51) 1322 AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00) 1323 AC_CHECK_FUNCS([event_assign]) # in libevent, for thread-safety 1324 AC_CHECK_DECLS([evsignal_assign], [], [], [AC_INCLUDES_DEFAULT 1325#ifdef HAVE_EVENT_H 1326# include <event.h> 1327#else 1328# include "event2/event.h" 1329#endif 1330 ]) 1331 PC_LIBEVENT_DEPENDENCY="libevent" 1332 AC_SUBST(PC_LIBEVENT_DEPENDENCY) 1333 if test -n "$BAK_LDFLAGS_SET"; then 1334 LDFLAGS="$BAK_LDFLAGS" 1335 fi 1336else 1337 AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events]) 1338fi 1339 1340# check for libexpat 1341AC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path], 1342 [specify explicit path for libexpat.]), 1343 [ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ]) 1344AC_MSG_CHECKING(for libexpat) 1345found_libexpat="no" 1346for dir in $withval ; do 1347 if test -f "$dir/include/expat.h"; then 1348 found_libexpat="yes" 1349 dnl assume /usr is in default path. 1350 if test "$dir" != "/usr"; then 1351 CPPFLAGS="$CPPFLAGS -I$dir/include" 1352 LDFLAGS="$LDFLAGS -L$dir/lib" 1353 fi 1354 AC_MSG_RESULT(found in $dir) 1355 break; 1356 fi 1357done 1358if test x_$found_libexpat != x_yes; then 1359 AC_ERROR([Could not find libexpat, expat.h]) 1360fi 1361AC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) 1362AC_CHECK_DECLS([XML_StopParser], [], [], [AC_INCLUDES_DEFAULT 1363#include <expat.h> 1364]) 1365 1366# hiredis (redis C client for cachedb) 1367AC_ARG_WITH(libhiredis, AC_HELP_STRING([--with-libhiredis=path], 1368 [specify explicit path for libhiredis.]), 1369 [ ],[ withval="no" ]) 1370found_libhiredis="no" 1371if test x_$withval = x_yes -o x_$withval != x_no; then 1372 AC_MSG_CHECKING(for libhiredis) 1373 if test x_$withval = x_ -o x_$withval = x_yes; then 1374 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 1375 fi 1376 for dir in $withval ; do 1377 if test -f "$dir/include/hiredis/hiredis.h"; then 1378 found_libhiredis="yes" 1379 dnl assume /usr is in default path. 1380 if test "$dir" != "/usr"; then 1381 CPPFLAGS="$CPPFLAGS -I$dir/include" 1382 LDFLAGS="$LDFLAGS -L$dir/lib" 1383 fi 1384 AC_MSG_RESULT(found in $dir) 1385 AC_DEFINE([USE_REDIS], [1], [Define this to use hiredis client.]) 1386 LIBS="$LIBS -lhiredis" 1387 break; 1388 fi 1389 done 1390 if test x_$found_libhiredis != x_yes; then 1391 AC_ERROR([Could not find libhiredis, hiredis.h]) 1392 fi 1393 AC_CHECK_HEADERS([hiredis/hiredis.h],,, [AC_INCLUDES_DEFAULT]) 1394 AC_CHECK_DECLS([redisConnect], [], [], [AC_INCLUDES_DEFAULT 1395 #include <hiredis/hiredis.h> 1396 ]) 1397fi 1398 1399# nghttp2 1400AC_ARG_WITH(libnghttp2, AC_HELP_STRING([--with-libnghttp2=path], 1401 [specify explicit path for libnghttp2.]), 1402 [ ],[ withval="no" ]) 1403found_libnghttp2="no" 1404if test x_$withval = x_yes -o x_$withval != x_no; then 1405 AC_MSG_CHECKING(for libnghttp2) 1406 if test x_$withval = x_ -o x_$withval = x_yes; then 1407 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 1408 fi 1409 for dir in $withval ; do 1410 if test -f "$dir/include/nghttp2/nghttp2.h"; then 1411 found_libnghttp2="yes" 1412 dnl assume /usr is in default path. 1413 if test "$dir" != "/usr"; then 1414 CPPFLAGS="$CPPFLAGS -I$dir/include" 1415 LDFLAGS="$LDFLAGS -L$dir/lib" 1416 fi 1417 AC_MSG_RESULT(found in $dir) 1418 AC_DEFINE([HAVE_NGHTTP2], [1], [Define this to use nghttp2 client.]) 1419 LIBS="$LIBS -lnghttp2" 1420 break; 1421 fi 1422 done 1423 if test x_$found_libnghttp2 != x_yes; then 1424 AC_ERROR([Could not find libnghttp2, nghttp2.h]) 1425 fi 1426 AC_CHECK_HEADERS([nghttp2/nghttp2.h],,, [AC_INCLUDES_DEFAULT]) 1427 AC_CHECK_DECLS([nghttp2_session_server_new], [], [], [AC_INCLUDES_DEFAULT 1428 #include <nghttp2/nghttp2.h> 1429 ]) 1430fi 1431 1432# set static linking for uninstalled libraries if requested 1433AC_SUBST(staticexe) 1434staticexe="" 1435AC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], 1436 [ enable to compile executables statically against (event) uninstalled libs, for debug purposes ]), 1437 , ) 1438if test x_$enable_static_exe = x_yes; then 1439 staticexe="-static" 1440 if test "$on_mingw" = yes; then 1441 staticexe="-all-static" 1442 # for static compile, include gdi32 and zlib here. 1443 if echo $LIBS | grep 'lgdi32' >/dev/null; then 1444 : 1445 else 1446 LIBS="$LIBS -lgdi32" 1447 fi 1448 LIBS="$LIBS -lz" 1449 fi 1450fi 1451 1452# set full static linking if requested 1453AC_ARG_ENABLE(fully-static, AC_HELP_STRING([--enable-fully-static], 1454 [ enable to compile fully static ]), 1455 , ) 1456if test x_$enable_fully_static = x_yes; then 1457 staticexe="-all-static" 1458 if test "$on_mingw" = yes; then 1459 # for static compile, include gdi32 and zlib here. 1460 if echo $LIBS | grep 'lgdi32' >/dev/null; then 1461 : 1462 else 1463 LIBS="$LIBS -lgdi32" 1464 fi 1465 LIBS="$LIBS -lz" 1466 fi 1467fi 1468 1469# set lock checking if requested 1470AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], 1471 [ enable to check lock and unlock calls, for debug purposes ]), 1472 , ) 1473if test x_$enable_lock_checks = x_yes; then 1474 AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).]) 1475 CHECKLOCK_OBJ="checklocks.lo" 1476 AC_SUBST(CHECKLOCK_OBJ) 1477fi 1478 1479ACX_CHECK_GETADDRINFO_WITH_INCLUDES 1480if test "$USE_WINSOCK" = 1; then 1481 AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API]) 1482 AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT 1483#include <windows.h> 1484 ]) 1485 AC_CHECK_TOOL(WINDRES, windres) 1486 LIBS="$LIBS -liphlpapi -lcrypt32" 1487 WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe" 1488 AC_SUBST(WINAPPS) 1489 WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c" 1490 AC_SUBST(WIN_DAEMON_SRC) 1491 WIN_DAEMON_OBJ="win_svc.lo w_inst.lo" 1492 AC_SUBST(WIN_DAEMON_OBJ) 1493 WIN_DAEMON_OBJ_LINK="rsrc_unbound.o" 1494 AC_SUBST(WIN_DAEMON_OBJ_LINK) 1495 WIN_HOST_OBJ_LINK="rsrc_unbound_host.o" 1496 AC_SUBST(WIN_HOST_OBJ_LINK) 1497 WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo" 1498 AC_SUBST(WIN_UBANCHOR_OBJ_LINK) 1499 WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o" 1500 AC_SUBST(WIN_CONTROL_OBJ_LINK) 1501 WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o" 1502 AC_SUBST(WIN_CHECKCONF_OBJ_LINK) 1503fi 1504if test $ac_cv_func_getaddrinfo = no; then 1505 AC_LIBOBJ([fake-rfc2553]) 1506fi 1507# check after getaddrinfo for its libraries 1508ACX_FUNC_IOCTLSOCKET 1509 1510# see if daemon(3) exists, and if it is deprecated. 1511AC_CHECK_FUNCS([daemon]) 1512if test $ac_cv_func_daemon = yes; then 1513 ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [ 1514#include <stdlib.h> 1515]) 1516fi 1517 1518AC_CHECK_MEMBERS([struct sockaddr_un.sun_len],,,[ 1519AC_INCLUDES_DEFAULT 1520#ifdef HAVE_SYS_UN_H 1521#include <sys/un.h> 1522#endif 1523]) 1524AC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[ 1525AC_INCLUDES_DEFAULT 1526#if HAVE_SYS_PARAM_H 1527#include <sys/param.h> 1528#endif 1529 1530#ifdef HAVE_SYS_SOCKET_H 1531#include <sys/socket.h> 1532#endif 1533 1534#ifdef HAVE_SYS_UIO_H 1535#include <sys/uio.h> 1536#endif 1537 1538#ifdef HAVE_NETINET_IN_H 1539#include <netinet/in.h> 1540#endif 1541 1542#ifdef HAVE_NETINET_TCP_H 1543#include <netinet/tcp.h> 1544#endif 1545 1546#ifdef HAVE_ARPA_INET_H 1547#include <arpa/inet.h> 1548#endif 1549 1550#ifdef HAVE_WINSOCK2_H 1551#include <winsock2.h> 1552#endif 1553 1554#ifdef HAVE_WS2TCPIP_H 1555#include <ws2tcpip.h> 1556#endif 1557]) 1558 1559AC_MSG_CHECKING([for htobe64]) 1560AC_LINK_IFELSE([AC_LANG_PROGRAM([ 1561#include <stdio.h> 1562#ifdef HAVE_ENDIAN_H 1563# include <endian.h> 1564#endif 1565#ifdef HAVE_SYS_ENDIAN_H 1566# include <sys/endian.h> 1567#endif 1568], [unsigned long long x = htobe64(0); printf("%u", (unsigned)x);])], 1569 AC_MSG_RESULT(yes) 1570 AC_DEFINE(HAVE_HTOBE64, 1, [If we have htobe64]), 1571 AC_MSG_RESULT(no)) 1572 1573AC_MSG_CHECKING([for be64toh]) 1574AC_LINK_IFELSE([AC_LANG_PROGRAM([ 1575#include <stdio.h> 1576#ifdef HAVE_ENDIAN_H 1577# include <endian.h> 1578#endif 1579#ifdef HAVE_SYS_ENDIAN_H 1580# include <sys/endian.h> 1581#endif 1582], [unsigned long long x = be64toh(0); printf("%u", (unsigned)x);])], 1583 AC_MSG_RESULT(yes) 1584 AC_DEFINE(HAVE_BE64TOH, 1, [If we have be64toh]), 1585 AC_MSG_RESULT(no)) 1586 1587AC_SEARCH_LIBS([setusercontext], [util]) 1588AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam endpwent getrlimit setrlimit setsid chroot kill chown sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex endservent endprotoent fsync shmget accept4 getifaddrs]) 1589AC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])]) 1590AC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])]) 1591 1592# check if setreuid en setregid fail, on MacOSX10.4(darwin8). 1593if echo $target_os | grep darwin8 > /dev/null; then 1594 AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) 1595fi 1596AC_CHECK_DECLS([inet_pton,inet_ntop], [], [], [ 1597AC_INCLUDES_DEFAULT 1598#ifdef HAVE_NETINET_IN_H 1599#include <netinet/in.h> 1600#endif 1601 1602#ifdef HAVE_NETINET_TCP_H 1603#include <netinet/tcp.h> 1604#endif 1605 1606#ifdef HAVE_ARPA_INET_H 1607#include <arpa/inet.h> 1608#endif 1609 1610#ifdef HAVE_WINSOCK2_H 1611#include <winsock2.h> 1612#endif 1613 1614#ifdef HAVE_WS2TCPIP_H 1615#include <ws2tcpip.h> 1616#endif 1617]) 1618AC_REPLACE_FUNCS(inet_aton) 1619AC_REPLACE_FUNCS(inet_pton) 1620AC_REPLACE_FUNCS(inet_ntop) 1621AC_REPLACE_FUNCS(snprintf) 1622# test if snprintf return the proper length 1623if test "x$ac_cv_func_snprintf" = xyes; then 1624 if test c${cross_compiling} = cno; then 1625 AC_MSG_CHECKING([for correct snprintf return value]) 1626 AC_RUN_IFELSE([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT 1627[[ 1628int main(void) { return !(snprintf(NULL, 0, "test") == 4); } 1629]])], [AC_MSG_RESULT(yes)], [ 1630 AC_MSG_RESULT(no) 1631 AC_DEFINE([SNPRINTF_RET_BROKEN], [], [define if (v)snprintf does not return length needed, (but length used)]) 1632 AC_LIBOBJ(snprintf) 1633 ]) 1634 fi 1635fi 1636AC_REPLACE_FUNCS(strlcat) 1637AC_REPLACE_FUNCS(strlcpy) 1638AC_REPLACE_FUNCS(memmove) 1639AC_REPLACE_FUNCS(gmtime_r) 1640AC_REPLACE_FUNCS(isblank) 1641AC_REPLACE_FUNCS(explicit_bzero) 1642dnl without CTIME, ARC4-functions and without reallocarray. 1643LIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS" 1644AC_SUBST(LIBOBJ_WITHOUT_CTIMEARC4) 1645AC_MSG_CHECKING([for reallocarray]) 1646AC_LINK_IFELSE([AC_LANG_SOURCE(AC_INCLUDES_DEFAULT 1647[[ 1648#ifndef _OPENBSD_SOURCE 1649#define _OPENBSD_SOURCE 1 1650#endif 1651#include <stdlib.h> 1652int main(void) { 1653 void* p = reallocarray(NULL, 10, 100); 1654 free(p); 1655 return 0; 1656} 1657]])], [AC_MSG_RESULT(yes) 1658 AC_DEFINE(HAVE_REALLOCARRAY, 1, [If we have reallocarray(3)]) 1659], [ 1660 AC_MSG_RESULT(no) 1661 AC_LIBOBJ(reallocarray) 1662]) 1663AC_CHECK_DECLS([reallocarray]) 1664if test "$USE_NSS" = "no"; then 1665 AC_REPLACE_FUNCS(arc4random) 1666 AC_REPLACE_FUNCS(arc4random_uniform) 1667 if test "$ac_cv_func_arc4random" = "no"; then 1668 AC_LIBOBJ(arc4_lock) 1669 AC_CHECK_FUNCS([getentropy],,[ 1670 if test "$USE_WINSOCK" = 1; then 1671 AC_LIBOBJ(getentropy_win) 1672 else 1673 case "$host" in 1674 Darwin|*darwin*) 1675 AC_LIBOBJ(getentropy_osx) 1676 ;; 1677 *solaris*|*sunos*|SunOS) 1678 AC_LIBOBJ(getentropy_solaris) 1679 AC_CHECK_HEADERS([sys/sha2.h],, [ 1680 AC_CHECK_FUNCS([SHA512_Update],,[ 1681 AC_LIBOBJ(sha512) 1682 ]) 1683 ], [AC_INCLUDES_DEFAULT]) 1684 if test "$ac_cv_header_sys_sha2_h" = "yes"; then 1685 # this lib needed for sha2 on solaris 1686 LIBS="$LIBS -lmd" 1687 fi 1688 AC_SEARCH_LIBS([clock_gettime], [rt]) 1689 ;; 1690 *freebsd*|*FreeBSD) 1691 AC_LIBOBJ(getentropy_freebsd) 1692 ;; 1693 *linux*|Linux|*) 1694 AC_LIBOBJ(getentropy_linux) 1695 AC_CHECK_FUNCS([SHA512_Update],,[ 1696 AC_DEFINE([COMPAT_SHA512], [1], [Do sha512 definitions in config.h]) 1697 AC_LIBOBJ(sha512) 1698 ]) 1699 AC_CHECK_HEADERS([sys/sysctl.h],,, [AC_INCLUDES_DEFAULT]) 1700 AC_CHECK_FUNCS([getauxval]) 1701 AC_SEARCH_LIBS([clock_gettime], [rt]) 1702 ;; 1703 esac 1704 fi 1705 ]) 1706 fi 1707fi 1708LIBOBJ_WITHOUT_CTIME="$LIBOBJS" 1709AC_SUBST(LIBOBJ_WITHOUT_CTIME) 1710AC_REPLACE_FUNCS(ctime_r) 1711AC_REPLACE_FUNCS(strsep) 1712 1713AC_ARG_ENABLE(allsymbols, AC_HELP_STRING([--enable-allsymbols], [export all symbols from libunbound and link binaries to it, smaller install size but libunbound export table is polluted by internal symbols])) 1714case "$enable_allsymbols" in 1715 yes) 1716 COMMON_OBJ_ALL_SYMBOLS="" 1717 UBSYMS="" 1718 EXTRALINK="-L. -L.libs -lunbound" 1719 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]) 1720 ;; 1721 no|*) 1722 COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)' 1723 UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def' 1724 EXTRALINK="" 1725 ;; 1726esac 1727AC_SUBST(COMMON_OBJ_ALL_SYMBOLS) 1728AC_SUBST(EXTRALINK) 1729AC_SUBST(UBSYMS) 1730if test x_$enable_lock_checks = x_yes; then 1731 UBSYMS="-export-symbols clubsyms.def" 1732 cp ${srcdir}/libunbound/ubsyms.def clubsyms.def 1733 echo lock_protect >> clubsyms.def 1734 echo lock_unprotect >> clubsyms.def 1735 echo lock_get_mem >> clubsyms.def 1736 echo checklock_start >> clubsyms.def 1737 echo checklock_stop >> clubsyms.def 1738 echo checklock_lock >> clubsyms.def 1739 echo checklock_unlock >> clubsyms.def 1740 echo checklock_init >> clubsyms.def 1741 echo checklock_thrcreate >> clubsyms.def 1742 echo checklock_thrjoin >> clubsyms.def 1743fi 1744 1745# check for dnstap if requested 1746dt_DNSTAP([$UNBOUND_RUN_DIR/dnstap.sock], 1747 [ 1748 AC_DEFINE([USE_DNSTAP], [1], [Define to 1 to enable dnstap support]) 1749 AC_SUBST([ENABLE_DNSTAP], [1]) 1750 1751 AC_SUBST([opt_dnstap_socket_path]) 1752 ACX_ESCAPE_BACKSLASH($opt_dnstap_socket_path, hdr_dnstap_socket_path) 1753 AC_DEFINE_UNQUOTED(DNSTAP_SOCKET_PATH, 1754 ["$hdr_dnstap_socket_path"], [default dnstap socket path]) 1755 AC_SUBST(DNSTAP_SOCKET_PATH,["$hdr_dnstap_socket_path"]) 1756 1757 AC_SUBST([DNSTAP_SRC], ["dnstap/dnstap.c dnstap/dnstap.pb-c.c dnstap/dnstap_fstrm.c dnstap/dtstream.c"]) 1758 AC_SUBST([DNSTAP_OBJ], ["dnstap.lo dnstap.pb-c.lo dnstap_fstrm.lo dtstream.lo"]) 1759 ], 1760 [ 1761 AC_SUBST([ENABLE_DNSTAP], [0]) 1762 ] 1763) 1764 1765# check for dnscrypt if requested 1766dnsc_DNSCRYPT([ 1767 AC_DEFINE([USE_DNSCRYPT], [1], [Define to 1 to enable dnscrypt support]) 1768 AC_SUBST([ENABLE_DNSCRYPT], [1]) 1769 1770 AC_SUBST([DNSCRYPT_SRC], ["dnscrypt/dnscrypt.c"]) 1771 AC_SUBST([DNSCRYPT_OBJ], ["dnscrypt.lo"]) 1772 ], 1773 [ 1774 AC_SUBST([ENABLE_DNSCRYPT], [0]) 1775 ] 1776) 1777 1778# check for cachedb if requested 1779AC_ARG_ENABLE(cachedb, AC_HELP_STRING([--enable-cachedb], [enable cachedb module that can use external cache storage])) 1780# turn on cachedb when hiredis support is enabled. 1781if test "$found_libhiredis" = "yes"; then enable_cachedb="yes"; fi 1782case "$enable_cachedb" in 1783 yes) 1784 AC_DEFINE([USE_CACHEDB], [1], [Define to 1 to use cachedb support]) 1785 ;; 1786 no|*) 1787 # nothing 1788 ;; 1789esac 1790 1791# check for ipsecmod if requested 1792AC_ARG_ENABLE(ipsecmod, AC_HELP_STRING([--enable-ipsecmod], [Enable ipsecmod module that facilitates opportunistic IPsec])) 1793case "$enable_ipsecmod" in 1794 yes) 1795 AC_DEFINE([USE_IPSECMOD], [1], [Define to 1 to use ipsecmod support.]) 1796 IPSECMOD_OBJ="ipsecmod.lo ipsecmod-whitelist.lo" 1797 AC_SUBST(IPSECMOD_OBJ) 1798 IPSECMOD_HEADER='$(srcdir)/ipsecmod/ipsecmod.h $(srcdir)/ipsecmod/ipsecmod-whitelist.h' 1799 AC_SUBST(IPSECMOD_HEADER) 1800 ;; 1801 no|*) 1802 # nothing 1803 ;; 1804esac 1805 1806# check for ipset if requested 1807AC_ARG_ENABLE(ipset, AC_HELP_STRING([--enable-ipset], [enable ipset module])) 1808case "$enable_ipset" in 1809 yes) 1810 AC_DEFINE([USE_IPSET], [1], [Define to 1 to use ipset support]) 1811 IPSET_SRC="ipset/ipset.c" 1812 AC_SUBST(IPSET_SRC) 1813 IPSET_OBJ="ipset.lo" 1814 AC_SUBST(IPSET_OBJ) 1815 1816 # mnl 1817 AC_ARG_WITH(libmnl, AC_HELP_STRING([--with-libmnl=path], 1818 [specify explicit path for libmnl.]), 1819 [ ],[ withval="yes" ]) 1820 found_libmnl="no" 1821 AC_MSG_CHECKING(for libmnl) 1822 if test x_$withval = x_ -o x_$withval = x_yes; then 1823 withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 1824 fi 1825 for dir in $withval ; do 1826 if test -f "$dir/include/libmnl/libmnl.h"; then 1827 found_libmnl="yes" 1828 dnl assume /usr is in default path. 1829 if test "$dir" != "/usr"; then 1830 CPPFLAGS="$CPPFLAGS -I$dir/include" 1831 LDFLAGS="$LDFLAGS -L$dir/lib" 1832 fi 1833 AC_MSG_RESULT(found in $dir) 1834 LIBS="$LIBS -lmnl" 1835 break; 1836 fi 1837 done 1838 if test x_$found_libmnl != x_yes; then 1839 AC_ERROR([Could not find libmnl, libmnl.h]) 1840 fi 1841 ;; 1842 no|*) 1843 # nothing 1844 ;; 1845esac 1846AC_ARG_ENABLE(explicit-port-randomisation, AC_HELP_STRING([--disable-explicit-port-randomisation], [disable explicit source port randomisation and rely on the kernel to provide random source ports])) 1847case "$enable_explicit_port_randomisation" in 1848 no) 1849 AC_DEFINE([DISABLE_EXPLICIT_PORT_RANDOMISATION], [1], [Define this to enable kernel based UDP source port randomization.]) 1850 ;; 1851 yes|*) 1852 ;; 1853esac 1854 1855 1856AC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope]) 1857# on openBSD, the implicit rule make $< work. 1858# on Solaris, it does not work ($? is changed sources, $^ lists dependencies). 1859# gmake works. 1860cat >conftest.make <<EOF 1861all: conftest.lo 1862 1863conftest.lo foo.lo bla.lo: 1864 if test -f "\$<"; then touch \$@; fi 1865 1866.SUFFIXES: .lo 1867.c.lo: 1868 if test -f "\$<"; then touch \$@; fi 1869 1870conftest.lo: conftest.dir/conftest.c 1871EOF 1872mkdir conftest.dir 1873touch conftest.dir/conftest.c 1874rm -f conftest.lo conftest.c 1875${MAKE:-make} -f conftest.make >/dev/null 1876rm -f conftest.make conftest.c conftest.dir/conftest.c 1877rm -rf conftest.dir 1878if test ! -f conftest.lo; then 1879 AC_MSG_RESULT(no) 1880 SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source' 1881 SOURCEFILE='`cat .source`' 1882else 1883 AC_MSG_RESULT(yes) 1884 SOURCEDETERMINE=':' 1885 SOURCEFILE='$<' 1886fi 1887rm -f conftest.lo 1888AC_SUBST(SOURCEDETERMINE) 1889AC_SUBST(SOURCEFILE) 1890 1891# see if we want to build the library or everything 1892ALLTARGET="alltargets" 1893INSTALLTARGET="install-all" 1894AC_ARG_WITH(libunbound-only, AC_HELP_STRING([--with-libunbound-only], 1895 [do not build daemon and tool programs]), 1896 [ 1897 if test "$withval" = "yes"; then 1898 ALLTARGET="lib" 1899 INSTALLTARGET="install-lib" 1900 fi 1901]) 1902if test $ALLTARGET = "alltargets"; then 1903 if test $USE_NSS = "yes"; then 1904 AC_ERROR([--with-nss can only be used in combination with --with-libunbound-only.]) 1905 fi 1906 if test $USE_NETTLE = "yes"; then 1907 AC_ERROR([--with-nettle can only be used in combination with --with-libunbound-only.]) 1908 fi 1909fi 1910 1911AC_SUBST(ALLTARGET) 1912AC_SUBST(INSTALLTARGET) 1913 1914ACX_STRIP_EXT_FLAGS 1915if test -n "$LATE_LDFLAGS"; then 1916 LDFLAGS="$LATE_LDFLAGS $LDFLAGS" 1917fi 1918# remove start spaces 1919LDFLAGS=`echo "$LDFLAGS"|sed -e 's/^ *//'` 1920LIBS=`echo "$LIBS"|sed -e 's/^ *//'` 1921 1922AC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.]) 1923 1924AH_BOTTOM( 1925dnl this must be first AH_CONFIG, to define the flags before any includes. 1926AHX_CONFIG_EXT_FLAGS 1927 1928dnl includes 1929[ 1930#ifndef _OPENBSD_SOURCE 1931#define _OPENBSD_SOURCE 1 1932#endif 1933 1934#ifndef UNBOUND_DEBUG 1935# ifndef NDEBUG 1936# define NDEBUG 1937# endif 1938#endif 1939 1940/** Use small-ldns codebase */ 1941#define USE_SLDNS 1 1942#ifdef HAVE_SSL 1943# define LDNS_BUILD_CONFIG_HAVE_SSL 1 1944#endif 1945 1946#include <stdio.h> 1947#include <string.h> 1948#include <unistd.h> 1949#include <assert.h> 1950 1951#if STDC_HEADERS 1952#include <stdlib.h> 1953#include <stddef.h> 1954#endif 1955 1956#ifdef HAVE_STDARG_H 1957#include <stdarg.h> 1958#endif 1959 1960#ifdef HAVE_STDINT_H 1961#include <stdint.h> 1962#endif 1963 1964#include <errno.h> 1965 1966#if HAVE_SYS_PARAM_H 1967#include <sys/param.h> 1968#endif 1969 1970#ifdef HAVE_SYS_SOCKET_H 1971#include <sys/socket.h> 1972#endif 1973 1974#ifdef HAVE_SYS_UIO_H 1975#include <sys/uio.h> 1976#endif 1977 1978#ifdef HAVE_NETINET_IN_H 1979#include <netinet/in.h> 1980#endif 1981 1982#ifdef HAVE_NETINET_TCP_H 1983#include <netinet/tcp.h> 1984#endif 1985 1986#ifdef HAVE_ARPA_INET_H 1987#include <arpa/inet.h> 1988#endif 1989 1990#ifdef HAVE_WINSOCK2_H 1991#include <winsock2.h> 1992#endif 1993 1994#ifdef HAVE_WS2TCPIP_H 1995#include <ws2tcpip.h> 1996#endif 1997 1998#ifndef USE_WINSOCK 1999#define ARG_LL "%ll" 2000#else 2001#define ARG_LL "%I64" 2002#endif 2003 2004#ifndef AF_LOCAL 2005#define AF_LOCAL AF_UNIX 2006#endif 2007] 2008 2009AHX_CONFIG_FORMAT_ATTRIBUTE 2010AHX_CONFIG_UNUSED_ATTRIBUTE 2011AHX_CONFIG_FSEEKO 2012AHX_CONFIG_MAXHOSTNAMELEN 2013#if !defined(HAVE_SNPRINTF) || defined(SNPRINTF_RET_BROKEN) 2014#define snprintf snprintf_unbound 2015#define vsnprintf vsnprintf_unbound 2016#include <stdarg.h> 2017int snprintf (char *str, size_t count, const char *fmt, ...); 2018int vsnprintf (char *str, size_t count, const char *fmt, va_list arg); 2019#endif /* HAVE_SNPRINTF or SNPRINTF_RET_BROKEN */ 2020AHX_CONFIG_INET_PTON(unbound) 2021AHX_CONFIG_INET_NTOP(unbound) 2022AHX_CONFIG_INET_ATON(unbound) 2023AHX_CONFIG_MEMMOVE(unbound) 2024AHX_CONFIG_STRLCAT(unbound) 2025AHX_CONFIG_STRLCPY(unbound) 2026AHX_CONFIG_GMTIME_R(unbound) 2027AHX_CONFIG_REALLOCARRAY(unbound) 2028AHX_CONFIG_W32_SLEEP 2029AHX_CONFIG_W32_USLEEP 2030AHX_CONFIG_W32_RANDOM 2031AHX_CONFIG_W32_SRANDOM 2032AHX_CONFIG_W32_FD_SET_T 2033AHX_CONFIG_IPV6_MIN_MTU 2034AHX_MEMCMP_BROKEN(unbound) 2035 2036[ 2037#ifndef HAVE_CTIME_R 2038#define ctime_r unbound_ctime_r 2039char *ctime_r(const time_t *timep, char *buf); 2040#endif 2041 2042#ifndef HAVE_STRSEP 2043#define strsep unbound_strsep 2044char *strsep(char **stringp, const char *delim); 2045#endif 2046 2047#ifndef HAVE_ISBLANK 2048#define isblank unbound_isblank 2049int isblank(int c); 2050#endif 2051 2052#ifndef HAVE_EXPLICIT_BZERO 2053#define explicit_bzero unbound_explicit_bzero 2054void explicit_bzero(void* buf, size_t len); 2055#endif 2056 2057#if defined(HAVE_INET_NTOP) && !HAVE_DECL_INET_NTOP 2058const char *inet_ntop(int af, const void *src, char *dst, size_t size); 2059#endif 2060 2061#if defined(HAVE_INET_PTON) && !HAVE_DECL_INET_PTON 2062int inet_pton(int af, const char* src, void* dst); 2063#endif 2064 2065#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS) 2066#define strptime unbound_strptime 2067struct tm; 2068char *strptime(const char *s, const char *format, struct tm *tm); 2069#endif 2070 2071#if !HAVE_DECL_REALLOCARRAY 2072void *reallocarray(void *ptr, size_t nmemb, size_t size); 2073#endif 2074 2075#ifdef HAVE_LIBBSD 2076#include <bsd/string.h> 2077#include <bsd/stdlib.h> 2078#endif 2079 2080#ifdef HAVE_LIBRESSL 2081# if !HAVE_DECL_STRLCPY 2082size_t strlcpy(char *dst, const char *src, size_t siz); 2083# endif 2084# if !HAVE_DECL_STRLCAT 2085size_t strlcat(char *dst, const char *src, size_t siz); 2086# endif 2087# if !HAVE_DECL_ARC4RANDOM && defined(HAVE_ARC4RANDOM) 2088uint32_t arc4random(void); 2089# endif 2090# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM) 2091uint32_t arc4random_uniform(uint32_t upper_bound); 2092# endif 2093#endif /* HAVE_LIBRESSL */ 2094#ifndef HAVE_ARC4RANDOM 2095int getentropy(void* buf, size_t len); 2096uint32_t arc4random(void); 2097void arc4random_buf(void* buf, size_t n); 2098void _ARC4_LOCK(void); 2099void _ARC4_UNLOCK(void); 2100void _ARC4_LOCK_DESTROY(void); 2101#endif 2102#ifndef HAVE_ARC4RANDOM_UNIFORM 2103uint32_t arc4random_uniform(uint32_t upper_bound); 2104#endif 2105#ifdef COMPAT_SHA512 2106#ifndef SHA512_DIGEST_LENGTH 2107#define SHA512_BLOCK_LENGTH 128 2108#define SHA512_DIGEST_LENGTH 64 2109#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1) 2110typedef struct _SHA512_CTX { 2111 uint64_t state[8]; 2112 uint64_t bitcount[2]; 2113 uint8_t buffer[SHA512_BLOCK_LENGTH]; 2114} SHA512_CTX; 2115#endif /* SHA512_DIGEST_LENGTH */ 2116void SHA512_Init(SHA512_CTX*); 2117void SHA512_Update(SHA512_CTX*, void*, size_t); 2118void SHA512_Final(uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*); 2119unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest); 2120#endif /* COMPAT_SHA512 */ 2121 2122 2123 2124#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)) 2125 /* using version of libevent that is not threadsafe. */ 2126# define LIBEVENT_SIGNAL_PROBLEM 1 2127#endif 2128 2129#ifndef CHECKED_INET6 2130# define CHECKED_INET6 2131# ifdef AF_INET6 2132# define INET6 2133# else 2134# define AF_INET6 28 2135# endif 2136#endif /* CHECKED_INET6 */ 2137 2138#ifndef HAVE_GETADDRINFO 2139struct sockaddr_storage; 2140#include "compat/fake-rfc2553.h" 2141#endif 2142 2143#ifdef UNBOUND_ALLOC_STATS 2144# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__) 2145# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__) 2146# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__) 2147# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__) 2148void *unbound_stat_malloc(size_t size); 2149void *unbound_stat_calloc(size_t nmemb, size_t size); 2150void unbound_stat_free(void *ptr); 2151void *unbound_stat_realloc(void *ptr, size_t size); 2152void *unbound_stat_malloc_log(size_t size, const char* file, int line, 2153 const char* func); 2154void *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file, 2155 int line, const char* func); 2156void unbound_stat_free_log(void *ptr, const char* file, int line, 2157 const char* func); 2158void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file, 2159 int line, const char* func); 2160#elif defined(UNBOUND_ALLOC_LITE) 2161# include "util/alloc.h" 2162#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */ 2163 2164/** default port for DNS traffic. */ 2165#define UNBOUND_DNS_PORT 53 2166/** default port for DNS over TLS traffic. */ 2167#define UNBOUND_DNS_OVER_TLS_PORT 853 2168/** default port for DNS over HTTPS traffic. */ 2169#define UNBOUND_DNS_OVER_HTTPS_PORT 443 2170/** default port for unbound control traffic, registered port with IANA, 2171 ub-dns-control 8953/tcp unbound dns nameserver control */ 2172#define UNBOUND_CONTROL_PORT 8953 2173/** the version of unbound-control that this software implements */ 2174#define UNBOUND_CONTROL_VERSION 1 2175 2176]) 2177 2178dnl if we build from source tree, the man pages need @date@ and @version@ 2179dnl if this is a distro tarball, that was already done by makedist.sh 2180AC_SUBST(version, [VERSION_MAJOR.VERSION_MINOR.VERSION_MICRO]) 2181AC_SUBST(date, [`date +'%b %e, %Y'`]) 2182 2183AC_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 doc/unbound-host.1 smallapp/unbound-control-setup.sh dnstap/dnstap_config.h dnscrypt/dnscrypt_config.h contrib/libunbound.pc contrib/unbound.socket contrib/unbound.service contrib/unbound_portable.service]) 2184AC_CONFIG_HEADER([config.h]) 2185AC_OUTPUT 2186