configure.ac revision 291767
1238106Sdes# -*- Autoconf -*- 2238106Sdes# Process this file with autoconf to produce a configure script. 3238106SdesAC_PREREQ(2.56) 4238106Sdessinclude(acx_nlnetlabs.m4) 5269257Sdessinclude(ax_pthread.m4) 6238106Sdessinclude(acx_python.m4) 7238106Sdessinclude(ac_pkg_swig.m4) 8285206Sdessinclude(dnstap/dnstap.m4) 9238106Sdes 10269257Sdes# must be numbers. ac_defun because of later processing 11269257Sdesm4_define([VERSION_MAJOR],[1]) 12285206Sdesm4_define([VERSION_MINOR],[5]) 13291767Sdesm4_define([VERSION_MICRO],[5]) 14269257SdesAC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl, unbound) 15269257SdesAC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR]) 16269257SdesAC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR]) 17269257SdesAC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO]) 18238106Sdes 19285206SdesLIBUNBOUND_CURRENT=5 20291767SdesLIBUNBOUND_REVISION=8 21285206SdesLIBUNBOUND_AGE=3 22238106Sdes# 1.0.0 had 0:12:0 23238106Sdes# 1.0.1 had 0:13:0 24238106Sdes# 1.0.2 had 0:14:0 25238106Sdes# 1.1.0 had 0:15:0 26238106Sdes# 1.1.1 had 0:16:0 27238106Sdes# 1.2.0 had 0:17:0 28238106Sdes# 1.2.1 had 0:18:0 29238106Sdes# 1.3.0 had 1:0:0 # ub_cancel and -export-symbols. 30238106Sdes# 1.3.1 had 1:1:0 31238106Sdes# 1.3.2 had 1:2:0 32238106Sdes# 1.3.3 had 1:3:0 33238106Sdes# 1.3.4 had 1:4:0 34238106Sdes# 1.4.0-snapshots had 1:5:0 35238106Sdes# 1.4.0 had 1:5:0 (not 2:0:0) # ub_result.why_bogus 36238106Sdes# 1.4.1 had 2:1:0 37238106Sdes# 1.4.2 had 2:2:0 38238106Sdes# 1.4.3 had 2:3:0 39238106Sdes# 1.4.4 had 2:4:0 40238106Sdes# 1.4.5 had 2:5:0 41238106Sdes# 1.4.6 had 2:6:0 42238106Sdes# 1.4.7 had 2:7:0 43238106Sdes# 1.4.8 had 2:8:0 44238106Sdes# 1.4.9 had 2:9:0 45238106Sdes# 1.4.10 had 2:10:0 46238106Sdes# 1.4.11 had 2:11:0 47238106Sdes# 1.4.12 had 2:12:0 48238106Sdes# 1.4.13 had 2:13:0 49238106Sdes# and 1.4.13p1 and 1.4.13.p2 50238106Sdes# 1.4.14 had 2:14:0 51238106Sdes# 1.4.15 had 3:0:1 # adds ub_version() 52238106Sdes# 1.4.16 had 3:1:1 53238106Sdes# 1.4.17 had 3:2:1 54249141Sdes# 1.4.18 had 3:3:1 55249141Sdes# 1.4.19 had 3:4:1 56269257Sdes# 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1 57269257Sdes# 1.4.21 had 4:1:2 58285206Sdes# 1.4.22 had 4:1:2 59285206Sdes# 1.5.0 had 5:3:3 # adds ub_ctx_add_ta_autr 60285206Sdes# 1.5.1 had 5:3:3 61285206Sdes# 1.5.2 had 5:5:3 62285206Sdes# 1.5.3 had 5:6:3 63291767Sdes# 1.5.4 had 5:7:3 64291767Sdes# 1.5.5 had 5:8:3 65238106Sdes 66238106Sdes# Current -- the number of the binary API that we're implementing 67238106Sdes# Revision -- which iteration of the implementation of the binary 68238106Sdes# API are we supplying? 69238106Sdes# Age -- How many previous binary API versions do we also 70238106Sdes# support? 71238106Sdes# 72238106Sdes# If we release a new version that does not change the binary API, 73238106Sdes# increment Revision. 74238106Sdes# 75238106Sdes# If we release a new version that changes the binary API, but does 76238106Sdes# not break programs compiled against the old binary API, increment 77238106Sdes# Current and Age. Set Revision to 0, since this is the first 78238106Sdes# implementation of the new API. 79238106Sdes# 80238106Sdes# Otherwise, we're changing the binary API and breaking bakward 81238106Sdes# compatibility with old binaries. Increment Current. Set Age to 0, 82238106Sdes# since we're backward compatible with no previous APIs. Set Revision 83238106Sdes# to 0 too. 84238106SdesAC_SUBST(LIBUNBOUND_CURRENT) 85238106SdesAC_SUBST(LIBUNBOUND_REVISION) 86238106SdesAC_SUBST(LIBUNBOUND_AGE) 87238106Sdes 88238106SdesCFLAGS="$CFLAGS" 89238106SdesAC_AIX 90269257Sdesif test "$ac_cv_header_minix_config_h" = "yes"; then 91269257Sdes AC_DEFINE(_NETBSD_SOURCE,1, [Enable for compile on Minix]) 92269257Sdesfi 93238106Sdes 94238106Sdesdnl 95238106Sdesdnl By default set prefix to /usr/local 96238106Sdesdnl 97238106Sdescase "$prefix" in 98238106Sdes NONE) 99238106Sdes prefix="/usr/local" 100238106Sdes ;; 101238106Sdesesac 102238106Sdes 103238106Sdes# are we on MinGW? 104238106Sdesif uname -s 2>&1 | grep MINGW32 >/dev/null; then on_mingw="yes" 105238106Sdeselse 106238106Sdes if echo $target | grep mingw32 >/dev/null; then on_mingw="yes" 107238106Sdes else on_mingw="no"; fi 108238106Sdesfi 109238106Sdes 110238106Sdes# 111238106Sdes# Determine configuration file 112238106Sdes# the eval is to evaluate shell expansion twice 113238106Sdesif test $on_mingw = "no"; then 114238106Sdes ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"` 115238106Sdeselse 116238106Sdes ub_conf_file="C:\\Program Files\\Unbound\\service.conf" 117238106Sdesfi 118238106SdesAC_ARG_WITH([conf_file], 119238106Sdes AC_HELP_STRING([--with-conf-file=path], 120238106Sdes [Pathname to the Unbound configuration file]), 121238106Sdes [ub_conf_file="$withval"]) 122238106SdesAC_SUBST(ub_conf_file) 123238106SdesACX_ESCAPE_BACKSLASH($ub_conf_file, hdr_config) 124238106SdesAC_DEFINE_UNQUOTED(CONFIGFILE, ["$hdr_config"], [Pathname to the Unbound configuration file]) 125285206Sdesub_conf_dir=`AS_DIRNAME(["$ub_conf_file"])` 126285206SdesAC_SUBST(ub_conf_dir) 127238106Sdes 128238106Sdes# Determine run, chroot directory and pidfile locations 129238106SdesAC_ARG_WITH(run-dir, 130238106Sdes AC_HELP_STRING([--with-run-dir=path], 131238106Sdes [set default directory to chdir to (by default dir part of cfg file)]), 132238106Sdes UNBOUND_RUN_DIR="$withval", 133238106Sdesif test $on_mingw = no; then 134238106Sdes UNBOUND_RUN_DIR=`dirname "$ub_conf_file"` 135238106Sdeselse 136238106Sdes UNBOUND_RUN_DIR="" 137238106Sdesfi 138238106Sdes) 139238106SdesAC_SUBST(UNBOUND_RUN_DIR) 140238106SdesACX_ESCAPE_BACKSLASH($UNBOUND_RUN_DIR, hdr_run) 141238106SdesAC_DEFINE_UNQUOTED(RUN_DIR, ["$hdr_run"], [Directory to chdir to]) 142238106Sdes 143238106SdesAC_ARG_WITH(chroot-dir, 144238106Sdes AC_HELP_STRING([--with-chroot-dir=path], 145238106Sdes [set default directory to chroot to (by default same as run-dir)]), 146238106Sdes UNBOUND_CHROOT_DIR="$withval", 147238106Sdesif test $on_mingw = no; then 148238106Sdes UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR" 149238106Sdeselse 150238106Sdes UNBOUND_CHROOT_DIR="" 151238106Sdesfi 152238106Sdes) 153238106SdesAC_SUBST(UNBOUND_CHROOT_DIR) 154238106SdesACX_ESCAPE_BACKSLASH($UNBOUND_CHROOT_DIR, hdr_chroot) 155238106SdesAC_DEFINE_UNQUOTED(CHROOT_DIR, ["$hdr_chroot"], [Directory to chroot to]) 156238106Sdes 157238106SdesAC_ARG_WITH(share-dir, 158238106Sdes AC_HELP_STRING([--with-share-dir=path], 159238106Sdes [set default directory with shared data (by default same as share/unbound)]), 160238106Sdes UNBOUND_SHARE_DIR="$withval", 161238106Sdes UNBOUND_SHARE_DIR="$UNBOUND_RUN_DIR") 162238106SdesAC_SUBST(UNBOUND_SHARE_DIR) 163238106SdesAC_DEFINE_UNQUOTED(SHARE_DIR, ["$UNBOUND_SHARE_DIR"], [Shared data]) 164238106Sdes 165238106SdesAC_ARG_WITH(pidfile, 166238106Sdes AC_HELP_STRING([--with-pidfile=filename], 167238106Sdes [set default pathname to unbound pidfile (default run-dir/unbound.pid)]), 168238106Sdes UNBOUND_PIDFILE="$withval", 169238106Sdesif test $on_mingw = no; then 170238106Sdes UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid" 171238106Sdeselse 172238106Sdes UNBOUND_PIDFILE="" 173238106Sdesfi 174238106Sdes) 175238106SdesAC_SUBST(UNBOUND_PIDFILE) 176238106SdesACX_ESCAPE_BACKSLASH($UNBOUND_PIDFILE, hdr_pid) 177238106SdesAC_DEFINE_UNQUOTED(PIDFILE, ["$hdr_pid"], [default pidfile location]) 178238106Sdes 179238106SdesAC_ARG_WITH(rootkey-file, 180238106Sdes AC_HELP_STRING([--with-rootkey-file=filename], 181238106Sdes [set default pathname to root key file (default run-dir/root.key). This file is read and written.]), 182238106Sdes UNBOUND_ROOTKEY_FILE="$withval", 183238106Sdesif test $on_mingw = no; then 184238106Sdes UNBOUND_ROOTKEY_FILE="$UNBOUND_RUN_DIR/root.key" 185238106Sdeselse 186238106Sdes UNBOUND_ROOTKEY_FILE="C:\\Program Files\\Unbound\\root.key" 187238106Sdesfi 188238106Sdes) 189238106SdesAC_SUBST(UNBOUND_ROOTKEY_FILE) 190238106SdesACX_ESCAPE_BACKSLASH($UNBOUND_ROOTKEY_FILE, hdr_rkey) 191238106SdesAC_DEFINE_UNQUOTED(ROOT_ANCHOR_FILE, ["$hdr_rkey"], [default rootkey location]) 192238106Sdes 193238106SdesAC_ARG_WITH(rootcert-file, 194238106Sdes AC_HELP_STRING([--with-rootcert-file=filename], 195238106Sdes [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.]), 196238106Sdes UNBOUND_ROOTCERT_FILE="$withval", 197238106Sdesif test $on_mingw = no; then 198238106Sdes UNBOUND_ROOTCERT_FILE="$UNBOUND_RUN_DIR/icannbundle.pem" 199238106Sdeselse 200238106Sdes UNBOUND_ROOTCERT_FILE="C:\\Program Files\\Unbound\\icannbundle.pem" 201238106Sdesfi 202238106Sdes) 203238106SdesAC_SUBST(UNBOUND_ROOTCERT_FILE) 204238106SdesACX_ESCAPE_BACKSLASH($UNBOUND_ROOTCERT_FILE, hdr_rpem) 205238106SdesAC_DEFINE_UNQUOTED(ROOT_CERT_FILE, ["$hdr_rpem"], [default rootcert location]) 206238106Sdes 207238106SdesAC_ARG_WITH(username, 208238106Sdes AC_HELP_STRING([--with-username=user], 209238106Sdes [set default user that unbound changes to (default user is unbound)]), 210238106Sdes UNBOUND_USERNAME="$withval", 211238106Sdes UNBOUND_USERNAME="unbound") 212238106SdesAC_SUBST(UNBOUND_USERNAME) 213238106SdesAC_DEFINE_UNQUOTED(UB_USERNAME, ["$UNBOUND_USERNAME"], [default username]) 214238106Sdes 215238106SdesAC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled]) 216238106SdesACX_RSRC_VERSION(wnvs) 217238106SdesAC_DEFINE_UNQUOTED(RSRC_PACKAGE_VERSION, [$wnvs], [version number for resource files]) 218238106Sdes 219238106Sdes# Checks for typedefs, structures, and compiler characteristics. 220238106SdesAC_C_CONST 221238106SdesAC_LANG_C 222249141Sdes# allow user to override the -g -O2 flags. 223249141Sdesif test "x$CFLAGS" = "x" ; then 224238106SdesACX_CHECK_COMPILER_FLAG(g, [CFLAGS="$CFLAGS -g"]) 225238106SdesACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"]) 226249141Sdesfi 227238106SdesAC_PROG_CC 228238106SdesACX_DEPFLAG 229238106SdesACX_DETERMINE_EXT_FLAGS_UNBOUND 230238106Sdes 231238106Sdes# debug mode flags warnings 232238106SdesAC_ARG_ENABLE(checking, AC_HELP_STRING([--enable-checking], [Enable warnings, asserts, makefile-dependencies])) 233238106SdesAC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [same as enable-checking])) 234238106Sdesif test "$enable_debug" = "yes"; then debug_enabled="$enable_debug"; 235238106Sdeselse debug_enabled="$enable_checking"; fi 236238106SdesAC_SUBST(debug_enabled) 237238106Sdescase "$debug_enabled" in 238238106Sdes yes) 239238106Sdes ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="$CFLAGS -W"]) 240238106Sdes ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="$CFLAGS -Wall"]) 241238106Sdes ACX_CHECK_COMPILER_FLAG(Wextra, [CFLAGS="$CFLAGS -Wextra"]) 242238106Sdes ACX_CHECK_COMPILER_FLAG(Wdeclaration-after-statement, [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) 243238106Sdes AC_DEFINE([UNBOUND_DEBUG], [], [define this to enable debug checks.]) 244238106Sdes ;; 245238106Sdes no|*) 246238106Sdes # nothing to do. 247238106Sdes ;; 248238106Sdesesac 249238106SdesACX_CHECK_FLTO 250291767SdesACX_CHECK_PIE 251291767SdesACX_CHECK_RELRO_NOW 252238106Sdes 253238106SdesAC_C_INLINE 254238106SdesACX_CHECK_FORMAT_ATTRIBUTE 255238106SdesACX_CHECK_UNUSED_ATTRIBUTE 256238106Sdes 257238106Sdesif test "$srcdir" != "."; then 258238106Sdes CPPFLAGS="$CPPFLAGS -I$srcdir" 259238106Sdesfi 260238106Sdes 261238106SdesAC_DEFUN([ACX_YYLEX_DESTROY], [ 262238106Sdes AC_MSG_CHECKING([for yylex_destroy]) 263238106Sdes if echo %% | $LEX -t 2>&1 | grep yylex_destroy >/dev/null 2>&1; then 264238106Sdes AC_DEFINE(LEX_HAS_YYLEX_DESTROY, 1, [if lex has yylex_destroy]) 265238106Sdes AC_MSG_RESULT(yes) 266238106Sdes else AC_MSG_RESULT(no); fi 267238106Sdes]) 268238106Sdes 269238106SdesAC_PROG_LEX 270238106SdesACX_YYLEX_DESTROY 271238106SdesAC_PROG_YACC 272238106SdesAC_CHECK_PROG(doxygen, doxygen, doxygen) 273238106SdesAC_CHECK_TOOL(STRIP, strip) 274238106SdesACX_LIBTOOL_C_ONLY 275238106Sdes 276238106Sdes# Checks for header files. 277285206SdesAC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.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],,, [AC_INCLUDES_DEFAULT]) 278238106Sdes 279238106Sdes# check for types. 280238106Sdes# Using own tests for int64* because autoconf builtin only give 32bit. 281238106SdesAC_CHECK_TYPE(int8_t, signed char) 282238106SdesAC_CHECK_TYPE(int16_t, short) 283238106SdesAC_CHECK_TYPE(int32_t, int) 284238106SdesAC_CHECK_TYPE(int64_t, long long) 285238106SdesAC_CHECK_TYPE(uint8_t, unsigned char) 286238106SdesAC_CHECK_TYPE(uint16_t, unsigned short) 287238106SdesAC_CHECK_TYPE(uint32_t, unsigned int) 288238106SdesAC_CHECK_TYPE(uint64_t, unsigned long long) 289238106SdesAC_TYPE_SIZE_T 290238106SdesAC_CHECK_TYPE(ssize_t, int) 291238106SdesAC_TYPE_UID_T 292238106SdesAC_TYPE_PID_T 293238106SdesAC_TYPE_OFF_T 294238106SdesACX_TYPE_U_CHAR 295238106SdesACX_TYPE_RLIM_T 296238106SdesACX_TYPE_SOCKLEN_T 297238106SdesACX_TYPE_IN_ADDR_T 298238106SdesACX_TYPE_IN_PORT_T 299238106SdesACX_CHECK_MEMCMP_SIGNED 300238106Sdes 301269257SdesAC_CHECK_SIZEOF(time_t,,[ 302269257SdesAC_INCLUDES_DEFAULT 303269257Sdes#ifdef TIME_WITH_SYS_TIME 304269257Sdes# include <sys/time.h> 305269257Sdes# include <time.h> 306269257Sdes#else 307269257Sdes# ifdef HAVE_SYS_TIME_H 308269257Sdes# include <sys/time.h> 309269257Sdes# else 310269257Sdes# include <time.h> 311269257Sdes# endif 312269257Sdes#endif 313269257Sdes]) 314269257Sdes 315238106Sdes# add option to disable the evil rpath 316238106SdesACX_ARG_RPATH 317238106SdesAC_SUBST(RUNTIME_PATH) 318238106Sdes 319238106Sdes# check to see if libraries are needed for these functions. 320238106SdesAC_SEARCH_LIBS([inet_pton], [nsl]) 321238106SdesAC_SEARCH_LIBS([socket], [socket]) 322238106Sdes 323238106Sdes# check wether strptime also works 324238106SdesAC_DEFUN([AC_CHECK_STRPTIME_WORKS], 325238106Sdes[AC_REQUIRE([AC_PROG_CC]) 326238106SdesAC_MSG_CHECKING(whether strptime works) 327238106Sdesif test c${cross_compiling} = cno; then 328238106SdesAC_RUN_IFELSE([AC_LANG_SOURCE([[ 329285206Sdes#define _XOPEN_SOURCE 600 330238106Sdes#include <time.h> 331238106Sdesint main(void) { struct tm tm; char *res; 332238106Sdesres = 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); 333238106Sdesif (!res) return 2; 334238106Sdesres = strptime("20070207111842", "%Y%m%d%H%M%S", &tm); 335238106Sdesif (!res) return 1; return 0; } 336238106Sdes]])] , [eval "ac_cv_c_strptime_works=yes"], [eval "ac_cv_c_strptime_works=no"]) 337238106Sdeselse 338238106Sdeseval "ac_cv_c_strptime_works=maybe" 339238106Sdesfi 340238106SdesAC_MSG_RESULT($ac_cv_c_strptime_works) 341238106Sdesif test $ac_cv_c_strptime_works = no; then 342238106SdesAC_LIBOBJ(strptime) 343238106Sdeselse 344238106SdesAC_DEFINE_UNQUOTED([STRPTIME_WORKS], 1, [use default strptime.]) 345238106Sdesfi 346238106Sdes])dnl 347238106Sdes 348238106Sdes# check some functions of the OS before linking libs (while still runnable). 349238106SdesAC_FUNC_CHOWN 350238106SdesAC_FUNC_FORK 351238106SdesAC_TYPE_SIGNAL 352238106SdesAC_FUNC_FSEEKO 353238106SdesACX_SYS_LARGEFILE 354238106SdesACX_CHECK_NONBLOCKING_BROKEN 355238106SdesACX_MKDIR_ONE_ARG 356238106SdesAC_CHECK_FUNCS([strptime],[AC_CHECK_STRPTIME_WORKS],[AC_LIBOBJ([strptime])]) 357238106Sdes 358238106Sdes# set memory allocation checking if requested 359238106SdesAC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks], 360238106Sdes [ enable to memory allocation statistics, for debug purposes ]), 361238106Sdes , ) 362238106SdesAC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite], 363238106Sdes [ enable for lightweight alloc assertions, for debug purposes ]), 364238106Sdes , ) 365238106SdesAC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional], 366238106Sdes [ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 367238106Sdes , ) 368238106Sdesif test x_$enable_alloc_nonregional = x_yes; then 369238106Sdes AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use]) 370238106Sdesfi 371238106Sdesif test x_$enable_alloc_checks = x_yes; then 372238106Sdes AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use]) 373238106Sdeselse 374238106Sdes if test x_$enable_alloc_lite = x_yes; then 375238106Sdes AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use]) 376238106Sdes else 377238106Sdes ACX_FUNC_MALLOC([unbound]) 378238106Sdes fi 379238106Sdesfi 380238106Sdes 381238106Sdes# check windows threads (we use them, not pthreads, on windows). 382238106Sdesif test "$on_mingw" = "yes"; then 383238106Sdes# check windows threads 384238106Sdes AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT]) 385238106Sdes AC_MSG_CHECKING([for CreateThread]) 386238106Sdes AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 387238106Sdes#ifdef HAVE_WINDOWS_H 388238106Sdes#include <windows.h> 389238106Sdes#endif 390238106Sdes], [ 391238106Sdes HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL); 392238106Sdes])], 393238106Sdes AC_MSG_RESULT(yes) 394238106Sdes AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads]) 395238106Sdes, 396238106Sdes AC_MSG_RESULT(no) 397238106Sdes) 398238106Sdes 399238106Sdeselse 400238106Sdes# not on mingw, check thread libraries. 401238106Sdes 402238106Sdes# check for thread library. 403238106Sdes# check this first, so that the pthread lib does not get linked in via 404238106Sdes# libssl or libpython, and thus distorts the tests, and we end up using 405238106Sdes# the non-threadsafe C libraries. 406238106SdesAC_ARG_WITH(pthreads, AC_HELP_STRING([--with-pthreads], 407238106Sdes [use pthreads library, or --without-pthreads to disable threading support.]), 408238106Sdes [ ],[ withval="yes" ]) 409238106Sdesub_have_pthreads=no 410238106Sdesif test x_$withval != x_no; then 411269257Sdes AX_PTHREAD([ 412238106Sdes AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]) 413238106Sdes LIBS="$PTHREAD_LIBS $LIBS" 414238106Sdes CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 415238106Sdes CC="$PTHREAD_CC" 416238106Sdes ub_have_pthreads=yes 417238106Sdes AC_CHECK_TYPES([pthread_spinlock_t, pthread_rwlock_t],,,[#include <pthread.h>]) 418238106Sdes ]) 419238106Sdesfi 420238106Sdes 421238106Sdes# check solaris thread library 422238106SdesAC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads], 423238106Sdes [use solaris native thread library.]), [ ],[ withval="no" ]) 424238106Sdesub_have_sol_threads=no 425238106Sdesif test x_$withval != x_no; then 426238106Sdes if test x_$ub_have_pthreads != x_no; then 427238106Sdes AC_WARN([Have pthreads already, ignoring --with-solaris-threads]) 428238106Sdes else 429238106Sdes AC_SEARCH_LIBS(thr_create, [thread], 430238106Sdes [ 431238106Sdes AC_DEFINE(HAVE_SOLARIS_THREADS, 1, [Using Solaris threads]) 432238106Sdes 433238106Sdes ACX_CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"], 434238106Sdes [CFLAGS="$CFLAGS -D_REENTRANT"]) 435238106Sdes ub_have_sol_threads=yes 436238106Sdes ] , [ 437238106Sdes AC_ERROR([no solaris threads found.]) 438238106Sdes ]) 439238106Sdes fi 440238106Sdesfi 441238106Sdes 442238106Sdesfi # end of non-mingw check of thread libraries 443238106Sdes 444238106Sdes# Check for PyUnbound 445238106SdesAC_ARG_WITH(pyunbound, 446238106Sdes AC_HELP_STRING([--with-pyunbound], 447238106Sdes [build PyUnbound, or --without-pyunbound to skip it. (default=no)]), 448238106Sdes [], [ withval="no" ]) 449238106Sdes 450238106Sdesub_test_python=no 451238106Sdesub_with_pyunbound=no 452238106Sdesif test x_$withval != x_no; then 453238106Sdes ub_with_pyunbound=yes 454238106Sdes ub_test_python=yes 455238106Sdesfi 456238106Sdes 457238106Sdes# Check for Python module 458238106SdesAC_ARG_WITH(pythonmodule, 459238106Sdes AC_HELP_STRING([--with-pythonmodule], 460238106Sdes [build Python module, or --without-pythonmodule to disable script engine. (default=no)]), 461238106Sdes [], [ withval="no" ]) 462238106Sdes 463238106Sdesub_with_pythonmod=no 464238106Sdesif test x_$withval != x_no; then 465238106Sdes ub_with_pythonmod=yes 466238106Sdes ub_test_python=yes 467238106Sdesfi 468238106Sdes 469238106Sdes# Check for Python & SWIG only on PyUnbound or PyModule 470238106Sdesif test x_$ub_test_python != x_no; then 471238106Sdes 472238106Sdes # Check for Python 473238106Sdes ub_have_python=no 474238106Sdes ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS 475238106Sdes AC_PYTHON_DEVEL 476238106Sdes if test ! -z "$PYTHON_VERSION"; then 477285206Sdes if test `$PYTHON -c "print('$PYTHON_VERSION' >= '2.4.0')"` = "False"; then 478238106Sdes AC_ERROR([Python version >= 2.4.0 is required]) 479238106Sdes fi 480238106Sdes 481291767Sdes [PY_MAJOR_VERSION="`$PYTHON -c \"import sys; print(sys.version_info[0])\"`"] 482291767Sdes AC_SUBST(PY_MAJOR_VERSION) 483238106Sdes # Have Python 484238106Sdes AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.]) 485238106Sdes LIBS="$PYTHON_LDFLAGS $LIBS" 486238106Sdes CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS" 487238106Sdes ub_have_python=yes 488238106Sdes 489238106Sdes # Check for SWIG 490238106Sdes ub_have_swig=no 491238106Sdes AC_PROG_SWIG 492238106Sdes AC_MSG_CHECKING(SWIG) 493238106Sdes if test ! -x "$SWIG"; then 494238106Sdes AC_ERROR([failed to find swig tool, install it, or do not build Python module and PyUnbound]) 495238106Sdes else 496238106Sdes AC_DEFINE(HAVE_SWIG, 1, [Define if you have Swig libraries and header files.]) 497238106Sdes AC_SUBST(swig, "$SWIG") 498238106Sdes AC_MSG_RESULT(present) 499238106Sdes 500238106Sdes # If have Python & SWIG 501238106Sdes # Declare PythonMod 502238106Sdes if test x_$ub_with_pythonmod != x_no; then 503238106Sdes AC_DEFINE(WITH_PYTHONMODULE, 1, [Define if you want Python module.]) 504238106Sdes WITH_PYTHONMODULE=yes 505238106Sdes AC_SUBST(WITH_PYTHONMODULE) 506238106Sdes PYTHONMOD_OBJ="pythonmod.lo pythonmod_utils.lo" 507238106Sdes AC_SUBST(PYTHONMOD_OBJ) 508238106Sdes PYTHONMOD_HEADER='$(srcdir)/pythonmod/pythonmod.h' 509238106Sdes AC_SUBST(PYTHONMOD_HEADER) 510238106Sdes PYTHONMOD_INSTALL=pythonmod-install 511238106Sdes AC_SUBST(PYTHONMOD_INSTALL) 512238106Sdes PYTHONMOD_UNINSTALL=pythonmod-uninstall 513238106Sdes AC_SUBST(PYTHONMOD_UNINSTALL) 514238106Sdes fi 515238106Sdes 516238106Sdes # Declare PyUnbound 517238106Sdes if test x_$ub_with_pyunbound != x_no; then 518238106Sdes AC_DEFINE(WITH_PYUNBOUND, 1, [Define if you want PyUnbound.]) 519238106Sdes WITH_PYUNBOUND=yes 520238106Sdes AC_SUBST(WITH_PYUNBOUND) 521238106Sdes PYUNBOUND_OBJ="libunbound_wrap.lo" 522238106Sdes AC_SUBST(PYUNBOUND_OBJ) 523238106Sdes PYUNBOUND_TARGET="_unbound.la" 524238106Sdes AC_SUBST(PYUNBOUND_TARGET) 525238106Sdes PYUNBOUND_INSTALL=pyunbound-install 526238106Sdes AC_SUBST(PYUNBOUND_INSTALL) 527238106Sdes PYUNBOUND_UNINSTALL=pyunbound-uninstall 528238106Sdes AC_SUBST(PYUNBOUND_UNINSTALL) 529238106Sdes fi 530238106Sdes fi 531238106Sdes else 532238106Sdes AC_MSG_RESULT([*** Python libraries not found, won't build PythonMod or PyUnbound ***]) 533238106Sdes ub_with_pyunbound=no 534238106Sdes ub_with_pythonmod=no 535238106Sdes fi 536238106Sdesfi 537238106Sdes 538238106Sdesif test "`uname`" = "NetBSD"; then 539238106Sdes NETBSD_LINTFLAGS='"-D__RENAME(x)=" -D_NETINET_IN_H_' 540238106Sdes AC_SUBST(NETBSD_LINTFLAGS) 541238106Sdesfi 542238106SdesCONFIG_DATE=`date +%Y%m%d` 543238106SdesAC_SUBST(CONFIG_DATE) 544238106Sdes 545238106Sdes# Checks for libraries. 546249141Sdes 547249141Sdes# libnss 548249141SdesUSE_NSS="no" 549249141SdesAC_ARG_WITH([nss], AC_HELP_STRING([--with-nss=path], 550249141Sdes [use libnss instead of openssl, installed at path.]), 551249141Sdes [ 552249141Sdes USE_NSS="yes" 553249141Sdes AC_DEFINE(HAVE_NSS, 1, [Use libnss for crypto]) 554249141Sdes if test "$withval" != "" -a "$withval" != "yes"; then 555249141Sdes CPPFLAGS="$CPPFLAGS -I$withval/include/nss3" 556249141Sdes LDFLAGS="$LDFLAGS -L$withval/lib" 557249141Sdes ACX_RUNTIME_PATH_ADD([$withval/lib]) 558249141Sdes CPPFLAGS="-I$withval/include/nspr4 $CPPFLAGS" 559249141Sdes else 560249141Sdes CPPFLAGS="$CPPFLAGS -I/usr/include/nss3" 561249141Sdes CPPFLAGS="-I/usr/include/nspr4 $CPPFLAGS" 562249141Sdes fi 563249141Sdes LIBS="$LIBS -lnss3 -lnspr4" 564249141Sdes ] 565249141Sdes) 566249141Sdes 567249141Sdes# openssl 568249141Sdesif test $USE_NSS = "no"; then 569238106SdesACX_WITH_SSL 570238106SdesACX_LIB_SSL 571285206SdesAC_MSG_CHECKING([for LibreSSL]) 572291767Sdesif grep VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "LibreSSL" >/dev/null; then 573285206Sdes AC_MSG_RESULT([yes]) 574285206Sdes AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL]) 575285206Sdes # libressl provides these compat functions, but they may also be 576285206Sdes # declared by the OS in libc. See if they have been declared. 577291767Sdes AC_CHECK_DECLS([strlcpy,strlcat,arc4random,arc4random_uniform,reallocarray]) 578285206Sdeselse 579285206Sdes AC_MSG_RESULT([no]) 580285206Sdesfi 581238106SdesAC_CHECK_HEADERS([openssl/conf.h],,, [AC_INCLUDES_DEFAULT]) 582238106SdesAC_CHECK_HEADERS([openssl/engine.h],,, [AC_INCLUDES_DEFAULT]) 583249141SdesAC_CHECK_FUNCS([OPENSSL_config EVP_sha1 EVP_sha256 EVP_sha512 FIPS_mode]) 584291767SdesAC_CHECK_DECLS([SSL_COMP_get_compression_methods,sk_SSL_COMP_pop_free,SSL_CTX_set_ecdh_auto], [], [], [ 585238106SdesAC_INCLUDES_DEFAULT 586238106Sdes#ifdef HAVE_OPENSSL_ERR_H 587238106Sdes#include <openssl/err.h> 588238106Sdes#endif 589238106Sdes 590238106Sdes#ifdef HAVE_OPENSSL_RAND_H 591238106Sdes#include <openssl/rand.h> 592238106Sdes#endif 593238106Sdes 594238106Sdes#ifdef HAVE_OPENSSL_CONF_H 595238106Sdes#include <openssl/conf.h> 596238106Sdes#endif 597238106Sdes 598238106Sdes#ifdef HAVE_OPENSSL_ENGINE_H 599238106Sdes#include <openssl/engine.h> 600238106Sdes#endif 601238106Sdes#include <openssl/ssl.h> 602238106Sdes#include <openssl/evp.h> 603238106Sdes]) 604249141Sdesfi 605238106Sdes 606249141Sdes 607238106SdesAC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support])) 608238106Sdescase "$enable_sha2" in 609238106Sdes no) 610238106Sdes ;; 611238106Sdes yes|*) 612238106Sdes AC_DEFINE([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.]) 613238106Sdes ;; 614238106Sdesesac 615238106Sdes 616238106Sdes# check wether gost also works 617238106SdesAC_DEFUN([AC_CHECK_GOST_WORKS], 618238106Sdes[AC_REQUIRE([AC_PROG_CC]) 619238106SdesAC_MSG_CHECKING([if GOST works]) 620238106Sdesif test c${cross_compiling} = cno; then 621238106SdesBAKCFLAGS="$CFLAGS" 622238106Sdesif test -n "$ssldir"; then 623238106Sdes CFLAGS="$CFLAGS -Wl,-rpath,$ssldir/lib" 624238106Sdesfi 625238106SdesAC_RUN_IFELSE([AC_LANG_SOURCE([[ 626238106Sdes#include <string.h> 627238106Sdes#include <openssl/ssl.h> 628238106Sdes#include <openssl/evp.h> 629238106Sdes#include <openssl/engine.h> 630238106Sdes#include <openssl/conf.h> 631269257Sdes/* routine to load gost (from sldns) */ 632238106Sdesint load_gost_id(void) 633238106Sdes{ 634238106Sdes static int gost_id = 0; 635238106Sdes const EVP_PKEY_ASN1_METHOD* meth; 636238106Sdes ENGINE* e; 637238106Sdes 638238106Sdes if(gost_id) return gost_id; 639238106Sdes 640238106Sdes /* see if configuration loaded gost implementation from other engine*/ 641238106Sdes meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1); 642238106Sdes if(meth) { 643238106Sdes EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 644238106Sdes return gost_id; 645238106Sdes } 646238106Sdes 647238106Sdes /* see if engine can be loaded already */ 648238106Sdes e = ENGINE_by_id("gost"); 649238106Sdes if(!e) { 650238106Sdes /* load it ourself, in case statically linked */ 651238106Sdes ENGINE_load_builtin_engines(); 652238106Sdes ENGINE_load_dynamic(); 653238106Sdes e = ENGINE_by_id("gost"); 654238106Sdes } 655238106Sdes if(!e) { 656238106Sdes /* no gost engine in openssl */ 657238106Sdes return 0; 658238106Sdes } 659238106Sdes if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { 660238106Sdes ENGINE_finish(e); 661238106Sdes ENGINE_free(e); 662238106Sdes return 0; 663238106Sdes } 664238106Sdes 665238106Sdes meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1); 666238106Sdes if(!meth) { 667238106Sdes /* algo not found */ 668238106Sdes ENGINE_finish(e); 669238106Sdes ENGINE_free(e); 670238106Sdes return 0; 671238106Sdes } 672238106Sdes EVP_PKEY_asn1_get0_info(&gost_id, NULL, NULL, NULL, NULL, meth); 673238106Sdes return gost_id; 674238106Sdes} 675238106Sdesint main(void) { 676238106Sdes EVP_MD_CTX* ctx; 677238106Sdes const EVP_MD* md; 678238106Sdes unsigned char digest[64]; /* its a 256-bit digest, so uses 32 bytes */ 679238106Sdes const char* str = "Hello world"; 680238106Sdes const unsigned char check[] = { 681238106Sdes 0x40 , 0xed , 0xf8 , 0x56 , 0x5a , 0xc5 , 0x36 , 0xe1 , 682238106Sdes 0x33 , 0x7c , 0x7e , 0x87 , 0x62 , 0x1c , 0x42 , 0xe0 , 683238106Sdes 0x17 , 0x1b , 0x5e , 0xce , 0xa8 , 0x46 , 0x65 , 0x4d , 684238106Sdes 0x8d , 0x3e , 0x22 , 0x9b , 0xe1 , 0x30 , 0x19 , 0x9d 685238106Sdes }; 686238106Sdes OPENSSL_config(NULL); 687238106Sdes (void)load_gost_id(); 688238106Sdes md = EVP_get_digestbyname("md_gost94"); 689238106Sdes if(!md) return 1; 690238106Sdes memset(digest, 0, sizeof(digest)); 691238106Sdes ctx = EVP_MD_CTX_create(); 692238106Sdes if(!ctx) return 2; 693238106Sdes if(!EVP_DigestInit_ex(ctx, md, NULL)) return 3; 694238106Sdes if(!EVP_DigestUpdate(ctx, str, 10)) return 4; 695238106Sdes if(!EVP_DigestFinal_ex(ctx, digest, NULL)) return 5; 696238106Sdes /* uncomment to see the hash calculated. 697238106Sdes {int i; 698238106Sdes for(i=0; i<32; i++) 699238106Sdes printf(" %2.2x", (int)digest[i]); 700238106Sdes printf("\n");} 701238106Sdes */ 702238106Sdes if(memcmp(digest, check, sizeof(check)) != 0) 703238106Sdes return 6; 704238106Sdes return 0; 705238106Sdes} 706238106Sdes]])] , [eval "ac_cv_c_gost_works=yes"], [eval "ac_cv_c_gost_works=no"]) 707238106SdesCFLAGS="$BAKCFLAGS" 708238106Sdeselse 709238106Sdeseval "ac_cv_c_gost_works=maybe" 710238106Sdesfi 711238106SdesAC_MSG_RESULT($ac_cv_c_gost_works) 712238106Sdes])dnl 713238106Sdes 714238106SdesAC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support])) 715238106Sdesuse_gost="no" 716249141Sdesif test $USE_NSS = "no"; then 717238106Sdescase "$enable_gost" in 718238106Sdes no) 719238106Sdes ;; 720238106Sdes *) 721238106Sdes AC_CHECK_FUNC(EVP_PKEY_set_type_str, [:],[AC_MSG_ERROR([OpenSSL 1.0.0 is needed for GOST support])]) 722249141Sdes AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([OpenSSL does not support ECC, needed for GOST support])]) 723238106Sdes AC_CHECK_GOST_WORKS 724249141Sdes if test "$ac_cv_c_gost_works" != no; then 725238106Sdes use_gost="yes" 726238106Sdes AC_DEFINE([USE_GOST], [1], [Define this to enable GOST support.]) 727238106Sdes fi 728238106Sdes ;; 729238106Sdesesac 730249141Sdesfi dnl !USE_NSS 731238106Sdes 732238106SdesAC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--disable-ecdsa], [Disable ECDSA support])) 733238106Sdesuse_ecdsa="no" 734238106Sdescase "$enable_ecdsa" in 735238106Sdes no) 736238106Sdes ;; 737238106Sdes *) 738249141Sdes if test $USE_NSS = "no"; then 739249141Sdes AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA: please upgrade or rerun with --disable-ecdsa])]) 740249141Sdes AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384: please upgrade or rerun with --disable-ecdsa])]) 741249141Sdes 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 742238106Sdes#include <openssl/evp.h> 743249141Sdes ]) 744249141Sdes # see if OPENSSL 1.0.0 or later (has EVP MD and Verify independency) 745249141Sdes AC_MSG_CHECKING([if openssl supports SHA2 and ECDSA with EVP]) 746285206Sdes if grep OPENSSL_VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "OpenSSL" >/dev/null; then 747285206Sdes if grep OPENSSL_VERSION_NUMBER $ssldir/include/openssl/opensslv.h | grep 0x0 >/dev/null; then 748285206Sdes AC_MSG_RESULT([no]) 749285206Sdes AC_DEFINE_UNQUOTED([USE_ECDSA_EVP_WORKAROUND], [1], [Define this to enable an EVP workaround for older openssl]) 750285206Sdes else 751285206Sdes AC_MSG_RESULT([yes]) 752285206Sdes fi 753249141Sdes else 754285206Sdes # not OpenSSL, thus likely LibreSSL, which supports it 755249141Sdes AC_MSG_RESULT([yes]) 756249141Sdes fi 757238106Sdes fi 758238106Sdes # we now know we have ECDSA and the required curves. 759238106Sdes AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.]) 760238106Sdes use_ecdsa="yes" 761238106Sdes ;; 762238106Sdesesac 763238106Sdes 764269257SdesAC_ARG_ENABLE(event-api, AC_HELP_STRING([--enable-event-api], [Enable (experimental) libevent-based libunbound API installed to unbound-event.h])) 765269257Sdesuse_unbound_event="no" 766269257Sdescase "$enable_event_api" in 767269257Sdes yes) 768269257Sdes use_unbound_event="yes" 769269257Sdes ;; 770269257Sdes *) 771269257Sdes ;; 772269257Sdesesac 773269257Sdes 774238106Sdes# check for libevent 775238106SdesAC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname], 776238106Sdes [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.]), 777238106Sdes [ ],[ withval="no" ]) 778238106Sdesif test x_$withval = x_yes -o x_$withval != x_no; then 779238106Sdes AC_MSG_CHECKING(for libevent) 780238106Sdes if test x_$withval = x_ -o x_$withval = x_yes; then 781238106Sdes withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" 782238106Sdes fi 783238106Sdes for dir in $withval; do 784238106Sdes thedir="$dir" 785269257Sdes if test -f "$dir/include/event.h" -o -f "$dir/include/event2/event.h"; then 786238106Sdes found_libevent="yes" 787238106Sdes dnl assume /usr is in default path. 788238106Sdes if test "$thedir" != "/usr"; then 789238106Sdes CPPFLAGS="$CPPFLAGS -I$thedir/include" 790238106Sdes fi 791238106Sdes break; 792238106Sdes fi 793238106Sdes done 794238106Sdes if test x_$found_libevent != x_yes; then 795238106Sdes if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then 796238106Sdes # libevent source directory 797238106Sdes AC_MSG_RESULT(found in $thedir) 798238106Sdes CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include" 799238106Sdes BAK_LDFLAGS_SET="1" 800238106Sdes BAK_LDFLAGS="$LDFLAGS" 801238106Sdes # remove evdns from linking 802238106Sdes mkdir build >/dev/null 2>&1 803238106Sdes mkdir build/libevent >/dev/null 2>&1 804238106Sdes mkdir build/libevent/.libs >/dev/null 2>&1 805238106Sdes ev_files_o=`ls $thedir/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 806238106Sdes ev_files_lo=`ls $thedir/*.lo | grep -v evdns\.lo | grep -v bufferevent_openssl\.lo` 807238106Sdes ev_files_libso=`ls $thedir/.libs/*.o | grep -v evdns\.o | grep -v bufferevent_openssl\.o` 808238106Sdes cp $ev_files_o build/libevent 809238106Sdes cp $ev_files_lo build/libevent 810238106Sdes cp $ev_files_libso build/libevent/.libs 811238106Sdes LATE_LDFLAGS="build/libevent/*.lo -lm" 812238106Sdes LDFLAGS="build/libevent/*.o $LDFLAGS -lm" 813238106Sdes else 814238106Sdes AC_MSG_ERROR([Cannot find the libevent library in $withval 815238106SdesYou can restart ./configure --with-libevent=no to use a builtin alternative. 816238106SdesPlease note that this alternative is not as capable as libevent when using 817238106Sdeslarge outgoing port ranges. ]) 818238106Sdes fi 819238106Sdes else 820238106Sdes AC_MSG_RESULT(found in $thedir) 821269257Sdes dnl if event2 exists and no event lib in dir itself, use subdir 822269257Sdes if test ! -f $thedir/lib/libevent.a -a ! -f $thedir/lib/libevent.so -a -d "$thedir/lib/event2"; then 823269257Sdes LDFLAGS="$LDFLAGS -L$thedir/lib/event2" 824269257Sdes ACX_RUNTIME_PATH_ADD([$thedir/lib/event2]) 825269257Sdes else 826269257Sdes dnl assume /usr is in default path, do not add "". 827269257Sdes if test "$thedir" != "/usr" -a "$thedir" != ""; then 828269257Sdes LDFLAGS="$LDFLAGS -L$thedir/lib" 829269257Sdes ACX_RUNTIME_PATH_ADD([$thedir/lib]) 830269257Sdes fi 831238106Sdes fi 832238106Sdes fi 833238106Sdes # check for library used by libevent after 1.3c 834238106Sdes AC_SEARCH_LIBS([clock_gettime], [rt]) 835238106Sdes 836238106Sdes # is the event.h header libev or libevent? 837238106Sdes AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT]) 838238106Sdes AC_CHECK_DECL(EV_VERSION_MAJOR, [ 839238106Sdes AC_SEARCH_LIBS(event_set, [ev]) 840238106Sdes ],[ 841238106Sdes AC_SEARCH_LIBS(event_set, [event]) 842238106Sdes ],[AC_INCLUDES_DEFAULT 843238106Sdes#include <event.h> 844238106Sdes ]) 845238106Sdes AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later 846238106Sdes AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4.1 and later 847238106Sdes AC_CHECK_FUNCS([event_base_new]) # only in libevent 1.4.1 and later 848238106Sdes AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later 849238106Sdes AC_CHECK_FUNCS([ev_loop]) # only in libev. (tested on 3.51) 850238106Sdes AC_CHECK_FUNCS([ev_default_loop]) # only in libev. (tested on 4.00) 851238106Sdes if test -n "$BAK_LDFLAGS_SET"; then 852238106Sdes LDFLAGS="$BAK_LDFLAGS" 853238106Sdes fi 854269257Sdes if test "$use_unbound_event" = "yes"; then 855269257Sdes AC_SUBST(UNBOUND_EVENT_INSTALL, [unbound-event-install]) 856269257Sdes AC_SUBST(UNBOUND_EVENT_UNINSTALL, [unbound-event-uninstall]) 857269257Sdes fi 858238106Sdeselse 859238106Sdes AC_DEFINE(USE_MINI_EVENT, 1, [Define if you want to use internal select based events]) 860238106Sdesfi 861238106Sdes 862238106Sdes# check for libexpat 863238106SdesAC_ARG_WITH(libexpat, AC_HELP_STRING([--with-libexpat=path], 864238106Sdes [specify explicit path for libexpat.]), 865238106Sdes [ ],[ withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr" ]) 866238106SdesAC_MSG_CHECKING(for libexpat) 867238106Sdesfound_libexpat="no" 868238106Sdesfor dir in $withval ; do 869238106Sdes if test -f "$dir/include/expat.h"; then 870238106Sdes found_libexpat="yes" 871238106Sdes dnl assume /usr is in default path. 872238106Sdes if test "$dir" != "/usr"; then 873238106Sdes CPPFLAGS="$CPPFLAGS -I$dir/include" 874238106Sdes LDFLAGS="$LDFLAGS -L$dir/lib" 875238106Sdes fi 876238106Sdes AC_MSG_RESULT(found in $dir) 877238106Sdes break; 878238106Sdes fi 879238106Sdesdone 880238106Sdesif test x_$found_libexpat != x_yes; then 881238106Sdes AC_ERROR([Could not find libexpat, expat.h]) 882238106Sdesfi 883238106SdesAC_CHECK_HEADERS([expat.h],,, [AC_INCLUDES_DEFAULT]) 884238106Sdes 885238106Sdes# set static linking if requested 886238106SdesAC_SUBST(staticexe) 887238106Sdesstaticexe="" 888238106SdesAC_ARG_ENABLE(static-exe, AC_HELP_STRING([--enable-static-exe], 889269257Sdes [ enable to compile executables statically against (event) libs, for debug purposes ]), 890238106Sdes , ) 891238106Sdesif test x_$enable_static_exe = x_yes; then 892238106Sdes staticexe="-static" 893238106Sdes if test "$on_mingw" = yes; then 894238106Sdes staticexe="-all-static" 895238106Sdes # for static crosscompile, include gdi32 and zlib here. 896238106Sdes if test "`uname`" = "Linux"; then 897238106Sdes LIBS="$LIBS -lgdi32 -lz" 898238106Sdes fi 899238106Sdes fi 900238106Sdesfi 901238106Sdes 902238106Sdes# set lock checking if requested 903238106SdesAC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks], 904238106Sdes [ enable to check lock and unlock calls, for debug purposes ]), 905238106Sdes , ) 906238106Sdesif test x_$enable_lock_checks = x_yes; then 907238106Sdes AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).]) 908238106Sdes CHECKLOCK_OBJ="checklocks.lo" 909238106Sdes AC_SUBST(CHECKLOCK_OBJ) 910238106Sdesfi 911238106Sdes 912238106SdesACX_CHECK_GETADDRINFO_WITH_INCLUDES 913238106Sdesif test "$USE_WINSOCK" = 1; then 914238106Sdes AC_DEFINE(UB_ON_WINDOWS, 1, [Use win32 resources and API]) 915238106Sdes AC_CHECK_HEADERS([iphlpapi.h],,, [AC_INCLUDES_DEFAULT 916238106Sdes#include <windows.h> 917238106Sdes ]) 918238106Sdes AC_CHECK_TOOL(WINDRES, windres) 919238106Sdes LIBS="$LIBS -liphlpapi" 920238106Sdes WINAPPS="unbound-service-install.exe unbound-service-remove.exe anchor-update.exe" 921238106Sdes AC_SUBST(WINAPPS) 922238106Sdes WIN_DAEMON_SRC="winrc/win_svc.c winrc/w_inst.c" 923238106Sdes AC_SUBST(WIN_DAEMON_SRC) 924238106Sdes WIN_DAEMON_OBJ="win_svc.lo w_inst.lo" 925238106Sdes AC_SUBST(WIN_DAEMON_OBJ) 926238106Sdes WIN_DAEMON_OBJ_LINK="rsrc_unbound.o" 927238106Sdes AC_SUBST(WIN_DAEMON_OBJ_LINK) 928238106Sdes WIN_HOST_OBJ_LINK="rsrc_unbound_host.o" 929238106Sdes AC_SUBST(WIN_HOST_OBJ_LINK) 930238106Sdes WIN_UBANCHOR_OBJ_LINK="rsrc_unbound_anchor.o log.lo locks.lo" 931238106Sdes AC_SUBST(WIN_UBANCHOR_OBJ_LINK) 932238106Sdes WIN_CONTROL_OBJ_LINK="rsrc_unbound_control.o" 933238106Sdes AC_SUBST(WIN_CONTROL_OBJ_LINK) 934238106Sdes WIN_CHECKCONF_OBJ_LINK="rsrc_unbound_checkconf.o" 935238106Sdes AC_SUBST(WIN_CHECKCONF_OBJ_LINK) 936238106Sdesfi 937238106Sdesif test $ac_cv_func_getaddrinfo = no; then 938238106Sdes AC_LIBOBJ([fake-rfc2553]) 939238106Sdesfi 940238106Sdes# check after getaddrinfo for its libraries 941238106SdesACX_FUNC_IOCTLSOCKET 942238106Sdes 943238106Sdes# see if daemon(3) exists, and if it is deprecated. 944238106SdesAC_CHECK_FUNCS([daemon]) 945238106Sdesif test $ac_cv_func_daemon = yes; then 946238106Sdes ACX_FUNC_DEPRECATED([daemon], [(void)daemon(0, 0);], [ 947238106Sdes#include <stdlib.h> 948238106Sdes]) 949238106Sdesfi 950238106Sdes 951285206SdesAC_CHECK_MEMBERS([struct sockaddr_un.sun_len],,,[ 952285206SdesAC_INCLUDES_DEFAULT 953285206Sdes#ifdef HAVE_SYS_UN_H 954285206Sdes#include <sys/un.h> 955285206Sdes#endif 956285206Sdes]) 957238106SdesAC_CHECK_MEMBERS([struct in_pktinfo.ipi_spec_dst],,,[ 958238106SdesAC_INCLUDES_DEFAULT 959238106Sdes#if HAVE_SYS_PARAM_H 960238106Sdes#include <sys/param.h> 961238106Sdes#endif 962238106Sdes 963238106Sdes#ifdef HAVE_SYS_SOCKET_H 964238106Sdes#include <sys/socket.h> 965238106Sdes#endif 966238106Sdes 967238106Sdes#ifdef HAVE_SYS_UIO_H 968238106Sdes#include <sys/uio.h> 969238106Sdes#endif 970238106Sdes 971238106Sdes#ifdef HAVE_NETINET_IN_H 972238106Sdes#include <netinet/in.h> 973238106Sdes#endif 974238106Sdes 975238106Sdes#ifdef HAVE_ARPA_INET_H 976238106Sdes#include <arpa/inet.h> 977238106Sdes#endif 978238106Sdes 979238106Sdes#ifdef HAVE_WINSOCK2_H 980238106Sdes#include <winsock2.h> 981238106Sdes#endif 982238106Sdes 983238106Sdes#ifdef HAVE_WS2TCPIP_H 984238106Sdes#include <ws2tcpip.h> 985238106Sdes#endif 986238106Sdes]) 987238106SdesAC_SEARCH_LIBS([setusercontext], [util]) 988285206SdesAC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setrlimit setsid sbrk chroot kill chown sleep usleep random srandom recvmsg sendmsg writev socketpair glob initgroups strftime localtime_r setusercontext _beginthreadex endservent endprotoent]) 989238106SdesAC_CHECK_FUNCS([setresuid],,[AC_CHECK_FUNCS([setreuid])]) 990238106SdesAC_CHECK_FUNCS([setresgid],,[AC_CHECK_FUNCS([setregid])]) 991238106Sdes 992238106Sdes# check if setreuid en setregid fail, on MacOSX10.4(darwin8). 993238106Sdesif echo $build_os | grep darwin8 > /dev/null; then 994238106Sdes AC_DEFINE(DARWIN_BROKEN_SETREUID, 1, [Define this if on macOSX10.4-darwin8 and setreuid and setregid do not work]) 995238106Sdesfi 996238106SdesAC_REPLACE_FUNCS(inet_aton) 997238106SdesAC_REPLACE_FUNCS(inet_pton) 998238106SdesAC_REPLACE_FUNCS(inet_ntop) 999238106SdesAC_REPLACE_FUNCS(snprintf) 1000269257SdesAC_REPLACE_FUNCS(strlcat) 1001238106SdesAC_REPLACE_FUNCS(strlcpy) 1002238106SdesAC_REPLACE_FUNCS(memmove) 1003238106SdesAC_REPLACE_FUNCS(gmtime_r) 1004291767Sdesdnl without CTIME, ARC4-functions and without reallocarray. 1005285206SdesLIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS" 1006285206SdesAC_SUBST(LIBOBJ_WITHOUT_CTIMEARC4) 1007291767SdesAC_REPLACE_FUNCS(reallocarray) 1008285206Sdesif test "$USE_NSS" = "no"; then 1009285206Sdes AC_REPLACE_FUNCS(arc4random) 1010285206Sdes AC_REPLACE_FUNCS(arc4random_uniform) 1011285206Sdes if test "$ac_cv_func_arc4random" = "no"; then 1012285206Sdes AC_LIBOBJ(explicit_bzero) 1013285206Sdes AC_LIBOBJ(arc4_lock) 1014285206Sdes AC_CHECK_FUNCS([getentropy],,[ 1015285206Sdes if test "$USE_WINSOCK" = 1; then 1016285206Sdes AC_LIBOBJ(getentropy_win) 1017285206Sdes else 1018285206Sdes case `uname` in 1019285206Sdes Darwin) 1020285206Sdes AC_LIBOBJ(getentropy_osx) 1021285206Sdes ;; 1022285206Sdes SunOS) 1023285206Sdes AC_LIBOBJ(getentropy_solaris) 1024285206Sdes AC_CHECK_HEADERS([sys/sha2.h],, [ 1025285206Sdes AC_CHECK_FUNCS([SHA512_Update],,[ 1026285206Sdes AC_LIBOBJ(sha512) 1027285206Sdes ]) 1028285206Sdes ], [AC_INCLUDES_DEFAULT]) 1029285206Sdes if test "$ac_cv_header_sys_sha2_h" = "yes"; then 1030285206Sdes # this lib needed for sha2 on solaris 1031285206Sdes LIBS="$LIBS -lmd" 1032285206Sdes fi 1033285206Sdes AC_SEARCH_LIBS([clock_gettime], [rt]) 1034285206Sdes ;; 1035285206Sdes Linux|*) 1036285206Sdes AC_LIBOBJ(getentropy_linux) 1037285206Sdes AC_CHECK_FUNCS([SHA512_Update],,[ 1038285206Sdes AC_DEFINE([COMPAT_SHA512], [1], [Do sha512 definitions in config.h]) 1039285206Sdes AC_LIBOBJ(sha512) 1040285206Sdes ]) 1041285206Sdes AC_CHECK_HEADERS([sys/sysctl.h],,, [AC_INCLUDES_DEFAULT]) 1042285206Sdes AC_CHECK_FUNCS([getauxval]) 1043285206Sdes AC_SEARCH_LIBS([clock_gettime], [rt]) 1044285206Sdes ;; 1045285206Sdes esac 1046285206Sdes fi 1047285206Sdes ]) 1048285206Sdes fi 1049285206Sdesfi 1050238106SdesLIBOBJ_WITHOUT_CTIME="$LIBOBJS" 1051238106SdesAC_SUBST(LIBOBJ_WITHOUT_CTIME) 1052238106SdesAC_REPLACE_FUNCS(ctime_r) 1053238106Sdes 1054238106SdesAC_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])) 1055238106Sdescase "$enable_allsymbols" in 1056238106Sdes yes) 1057238106Sdes COMMON_OBJ_ALL_SYMBOLS="" 1058238106Sdes UBSYMS="" 1059238106Sdes EXTRALINK="-L. -L.libs -lunbound" 1060238106Sdes AC_DEFINE(EXPORT_ALL_SYMBOLS, 1, [Define this if you enabled-allsymbols from libunbound to link binaries to it for smaller install size, but the libunbound export table is polluted by internal symbols]) 1061238106Sdes ;; 1062238106Sdes no|*) 1063238106Sdes COMMON_OBJ_ALL_SYMBOLS='$(COMMON_OBJ)' 1064238106Sdes UBSYMS='-export-symbols $(srcdir)/libunbound/ubsyms.def' 1065238106Sdes EXTRALINK="" 1066238106Sdes ;; 1067238106Sdesesac 1068238106SdesAC_SUBST(COMMON_OBJ_ALL_SYMBOLS) 1069238106SdesAC_SUBST(EXTRALINK) 1070238106SdesAC_SUBST(UBSYMS) 1071238106Sdesif test x_$enable_lock_checks = x_yes; then 1072238106Sdes UBSYMS="-export-symbols clubsyms.def" 1073238106Sdes cp ${srcdir}/libunbound/ubsyms.def clubsyms.def 1074238106Sdes echo lock_protect >> clubsyms.def 1075238106Sdes echo lock_unprotect >> clubsyms.def 1076238106Sdes echo lock_get_mem >> clubsyms.def 1077238106Sdes echo checklock_start >> clubsyms.def 1078238106Sdes echo checklock_stop >> clubsyms.def 1079238106Sdes echo checklock_lock >> clubsyms.def 1080238106Sdes echo checklock_unlock >> clubsyms.def 1081238106Sdes echo checklock_init >> clubsyms.def 1082238106Sdes echo checklock_thrcreate >> clubsyms.def 1083238106Sdes echo checklock_thrjoin >> clubsyms.def 1084238106Sdesfi 1085238106Sdes 1086285206Sdes# check for dnstap if requested 1087285206Sdesdt_DNSTAP([$UNBOUND_RUN_DIR/dnstap.sock], 1088285206Sdes [ 1089285206Sdes AC_DEFINE([USE_DNSTAP], [1], [Define to 1 to enable dnstap support]) 1090285206Sdes AC_SUBST([ENABLE_DNSTAP], [1]) 1091285206Sdes 1092285206Sdes AC_SUBST([opt_dnstap_socket_path]) 1093285206Sdes ACX_ESCAPE_BACKSLASH($opt_dnstap_socket_path, hdr_dnstap_socket_path) 1094285206Sdes AC_DEFINE_UNQUOTED(DNSTAP_SOCKET_PATH, 1095285206Sdes ["$hdr_dnstap_socket_path"], [default dnstap socket path]) 1096285206Sdes 1097285206Sdes AC_SUBST([DNSTAP_SRC], ["dnstap/dnstap.c dnstap/dnstap.pb-c.c"]) 1098285206Sdes AC_SUBST([DNSTAP_OBJ], ["dnstap.lo dnstap.pb-c.lo"]) 1099285206Sdes ], 1100285206Sdes [ 1101285206Sdes AC_SUBST([ENABLE_DNSTAP], [0]) 1102285206Sdes ] 1103285206Sdes) 1104285206Sdes 1105238106SdesAC_MSG_CHECKING([if ${MAKE:-make} supports $< with implicit rule in scope]) 1106238106Sdes# on openBSD, the implicit rule make $< work. 1107238106Sdes# on Solaris, it does not work ($? is changed sources, $^ lists dependencies). 1108238106Sdes# gmake works. 1109238106Sdescat >conftest.make <<EOF 1110238106Sdesall: conftest.lo 1111238106Sdes 1112238106Sdesconftest.lo foo.lo bla.lo: 1113238106Sdes if test -f "\$<"; then touch \$@; fi 1114238106Sdes 1115238106Sdes.SUFFIXES: .lo 1116238106Sdes.c.lo: 1117238106Sdes if test -f "\$<"; then touch \$@; fi 1118238106Sdes 1119238106Sdesconftest.lo: conftest.dir/conftest.c 1120238106SdesEOF 1121238106Sdesmkdir conftest.dir 1122238106Sdestouch conftest.dir/conftest.c 1123238106Sdesrm -f conftest.lo conftest.c 1124238106Sdes${MAKE:-make} -f conftest.make >/dev/null 1125238106Sdesrm -f conftest.make conftest.c conftest.dir/conftest.c 1126238106Sdesrm -rf conftest.dir 1127238106Sdesif test ! -f conftest.lo; then 1128238106Sdes AC_MSG_RESULT(no) 1129238106Sdes SOURCEDETERMINE='echo "$^" | awk "-F " "{print \$$1;}" > .source' 1130238106Sdes SOURCEFILE='`cat .source`' 1131238106Sdeselse 1132238106Sdes AC_MSG_RESULT(yes) 1133238106Sdes SOURCEDETERMINE=':' 1134238106Sdes SOURCEFILE='$<' 1135238106Sdesfi 1136238106Sdesrm -f conftest.lo 1137238106SdesAC_SUBST(SOURCEDETERMINE) 1138238106SdesAC_SUBST(SOURCEFILE) 1139238106Sdes 1140249141Sdes# see if we want to build the library or everything 1141249141SdesALLTARGET="alltargets" 1142269257SdesINSTALLTARGET="install-all" 1143249141SdesAC_ARG_WITH(libunbound-only, AC_HELP_STRING([--with-libunbound-only], 1144249141Sdes [do not build daemon and tool programs]), 1145249141Sdes [ 1146249141Sdes if test "$withval" = "yes"; then 1147249141Sdes ALLTARGET="lib" 1148269257Sdes INSTALLTARGET="install-lib" 1149249141Sdes fi 1150249141Sdes]) 1151249141SdesAC_SUBST(ALLTARGET) 1152269257SdesAC_SUBST(INSTALLTARGET) 1153249141Sdes 1154238106SdesACX_STRIP_EXT_FLAGS 1155238106SdesLDFLAGS="$LATE_LDFLAGS $LDFLAGS" 1156238106Sdes 1157238106SdesAC_DEFINE_UNQUOTED([MAXSYSLOGMSGLEN], [10240], [Define to the maximum message length to pass to syslog.]) 1158238106Sdes 1159238106SdesAH_BOTTOM( 1160238106Sdesdnl this must be first AH_CONFIG, to define the flags before any includes. 1161238106SdesAHX_CONFIG_EXT_FLAGS 1162238106Sdes 1163238106Sdesdnl includes 1164238106Sdes[ 1165238106Sdes#ifndef UNBOUND_DEBUG 1166238106Sdes# define NDEBUG 1167238106Sdes#endif 1168238106Sdes 1169269257Sdes/** Use small-ldns codebase */ 1170269257Sdes#define USE_SLDNS 1 1171269257Sdes#ifdef HAVE_SSL 1172269257Sdes# define LDNS_BUILD_CONFIG_HAVE_SSL 1 1173269257Sdes#endif 1174269257Sdes 1175238106Sdes#include <stdio.h> 1176238106Sdes#include <string.h> 1177238106Sdes#include <unistd.h> 1178238106Sdes#include <assert.h> 1179238106Sdes 1180238106Sdes#if STDC_HEADERS 1181238106Sdes#include <stdlib.h> 1182238106Sdes#include <stddef.h> 1183238106Sdes#endif 1184238106Sdes 1185269257Sdes#ifdef HAVE_STDARG_H 1186269257Sdes#include <stdarg.h> 1187269257Sdes#endif 1188269257Sdes 1189238106Sdes#ifdef HAVE_STDINT_H 1190238106Sdes#include <stdint.h> 1191238106Sdes#endif 1192238106Sdes 1193238106Sdes#include <errno.h> 1194238106Sdes 1195238106Sdes#if HAVE_SYS_PARAM_H 1196238106Sdes#include <sys/param.h> 1197238106Sdes#endif 1198238106Sdes 1199238106Sdes#ifdef HAVE_SYS_SOCKET_H 1200238106Sdes#include <sys/socket.h> 1201238106Sdes#endif 1202238106Sdes 1203238106Sdes#ifdef HAVE_SYS_UIO_H 1204238106Sdes#include <sys/uio.h> 1205238106Sdes#endif 1206238106Sdes 1207238106Sdes#ifdef HAVE_NETINET_IN_H 1208238106Sdes#include <netinet/in.h> 1209238106Sdes#endif 1210238106Sdes 1211238106Sdes#ifdef HAVE_ARPA_INET_H 1212238106Sdes#include <arpa/inet.h> 1213238106Sdes#endif 1214238106Sdes 1215238106Sdes#ifdef HAVE_WINSOCK2_H 1216238106Sdes#include <winsock2.h> 1217238106Sdes#endif 1218238106Sdes 1219238106Sdes#ifdef HAVE_WS2TCPIP_H 1220238106Sdes#include <ws2tcpip.h> 1221238106Sdes#endif 1222269257Sdes 1223269257Sdes#ifndef USE_WINSOCK 1224269257Sdes#define ARG_LL "%ll" 1225269257Sdes#else 1226269257Sdes#define ARG_LL "%I64" 1227269257Sdes#endif 1228285206Sdes 1229285206Sdes#ifndef AF_LOCAL 1230285206Sdes#define AF_LOCAL AF_UNIX 1231285206Sdes#endif 1232238106Sdes] 1233238106Sdes 1234238106SdesAHX_CONFIG_FORMAT_ATTRIBUTE 1235238106SdesAHX_CONFIG_UNUSED_ATTRIBUTE 1236238106SdesAHX_CONFIG_FSEEKO 1237238106SdesAHX_CONFIG_MAXHOSTNAMELEN 1238238106SdesAHX_CONFIG_SNPRINTF(unbound) 1239238106SdesAHX_CONFIG_INET_PTON(unbound) 1240238106SdesAHX_CONFIG_INET_NTOP(unbound) 1241238106SdesAHX_CONFIG_INET_ATON(unbound) 1242238106SdesAHX_CONFIG_MEMMOVE(unbound) 1243269257SdesAHX_CONFIG_STRLCAT(unbound) 1244238106SdesAHX_CONFIG_STRLCPY(unbound) 1245238106SdesAHX_CONFIG_GMTIME_R(unbound) 1246291767SdesAHX_CONFIG_REALLOCARRAY(unbound) 1247238106SdesAHX_CONFIG_W32_SLEEP 1248238106SdesAHX_CONFIG_W32_USLEEP 1249238106SdesAHX_CONFIG_W32_RANDOM 1250238106SdesAHX_CONFIG_W32_SRANDOM 1251238106SdesAHX_CONFIG_W32_FD_SET_T 1252238106SdesAHX_CONFIG_IPV6_MIN_MTU 1253238106SdesAHX_MEMCMP_BROKEN(unbound) 1254238106Sdes 1255238106Sdes[ 1256238106Sdes#ifndef HAVE_CTIME_R 1257238106Sdes#define ctime_r unbound_ctime_r 1258238106Sdeschar *ctime_r(const time_t *timep, char *buf); 1259238106Sdes#endif 1260238106Sdes 1261238106Sdes#if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS) 1262238106Sdes#define strptime unbound_strptime 1263238106Sdesstruct tm; 1264238106Sdeschar *strptime(const char *s, const char *format, struct tm *tm); 1265238106Sdes#endif 1266238106Sdes 1267285206Sdes#ifdef HAVE_LIBRESSL 1268285206Sdes# if !HAVE_DECL_STRLCPY 1269285206Sdessize_t strlcpy(char *dst, const char *src, size_t siz); 1270285206Sdes# endif 1271285206Sdes# if !HAVE_DECL_STRLCAT 1272285206Sdessize_t strlcat(char *dst, const char *src, size_t siz); 1273285206Sdes# endif 1274285206Sdes# if !HAVE_DECL_ARC4RANDOM && defined(HAVE_ARC4RANDOM) 1275285206Sdesuint32_t arc4random(void); 1276285206Sdes# endif 1277285206Sdes# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM) 1278285206Sdesuint32_t arc4random_uniform(uint32_t upper_bound); 1279285206Sdes# endif 1280291767Sdes# if !HAVE_DECL_REALLOCARRAY 1281291767Sdesvoid *reallocarray(void *ptr, size_t nmemb, size_t size); 1282291767Sdes# endif 1283285206Sdes#endif /* HAVE_LIBRESSL */ 1284285206Sdes#ifndef HAVE_ARC4RANDOM 1285285206Sdesvoid explicit_bzero(void* buf, size_t len); 1286285206Sdesint getentropy(void* buf, size_t len); 1287285206Sdesuint32_t arc4random(void); 1288285206Sdesvoid arc4random_buf(void* buf, size_t n); 1289285206Sdesvoid _ARC4_LOCK(void); 1290285206Sdesvoid _ARC4_UNLOCK(void); 1291285206Sdes#endif 1292285206Sdes#ifndef HAVE_ARC4RANDOM_UNIFORM 1293285206Sdesuint32_t arc4random_uniform(uint32_t upper_bound); 1294285206Sdes#endif 1295285206Sdes#ifdef COMPAT_SHA512 1296285206Sdes#ifndef SHA512_DIGEST_LENGTH 1297285206Sdes#define SHA512_BLOCK_LENGTH 128 1298285206Sdes#define SHA512_DIGEST_LENGTH 64 1299285206Sdes#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1) 1300285206Sdestypedef struct _SHA512_CTX { 1301285206Sdes uint64_t state[8]; 1302285206Sdes uint64_t bitcount[2]; 1303285206Sdes uint8_t buffer[SHA512_BLOCK_LENGTH]; 1304285206Sdes} SHA512_CTX; 1305285206Sdes#endif /* SHA512_DIGEST_LENGTH */ 1306285206Sdesvoid SHA512_Init(SHA512_CTX*); 1307285206Sdesvoid SHA512_Update(SHA512_CTX*, void*, size_t); 1308285206Sdesvoid SHA512_Final(uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*); 1309285206Sdesunsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest); 1310285206Sdes#endif /* COMPAT_SHA512 */ 1311285206Sdes 1312285206Sdes 1313285206Sdes 1314238106Sdes#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)) 1315238106Sdes /* using version of libevent that is not threadsafe. */ 1316238106Sdes# define LIBEVENT_SIGNAL_PROBLEM 1 1317238106Sdes#endif 1318238106Sdes 1319238106Sdes#ifndef CHECKED_INET6 1320238106Sdes# define CHECKED_INET6 1321238106Sdes# ifdef AF_INET6 1322238106Sdes# define INET6 1323238106Sdes# else 1324238106Sdes# define AF_INET6 28 1325238106Sdes# endif 1326238106Sdes#endif /* CHECKED_INET6 */ 1327238106Sdes 1328238106Sdes#ifndef HAVE_GETADDRINFO 1329238106Sdesstruct sockaddr_storage; 1330238106Sdes#include "compat/fake-rfc2553.h" 1331238106Sdes#endif 1332238106Sdes 1333238106Sdes#ifdef UNBOUND_ALLOC_STATS 1334238106Sdes# define malloc(s) unbound_stat_malloc_log(s, __FILE__, __LINE__, __func__) 1335238106Sdes# define calloc(n,s) unbound_stat_calloc_log(n, s, __FILE__, __LINE__, __func__) 1336238106Sdes# define free(p) unbound_stat_free_log(p, __FILE__, __LINE__, __func__) 1337238106Sdes# define realloc(p,s) unbound_stat_realloc_log(p, s, __FILE__, __LINE__, __func__) 1338238106Sdesvoid *unbound_stat_malloc(size_t size); 1339238106Sdesvoid *unbound_stat_calloc(size_t nmemb, size_t size); 1340238106Sdesvoid unbound_stat_free(void *ptr); 1341238106Sdesvoid *unbound_stat_realloc(void *ptr, size_t size); 1342238106Sdesvoid *unbound_stat_malloc_log(size_t size, const char* file, int line, 1343238106Sdes const char* func); 1344238106Sdesvoid *unbound_stat_calloc_log(size_t nmemb, size_t size, const char* file, 1345238106Sdes int line, const char* func); 1346238106Sdesvoid unbound_stat_free_log(void *ptr, const char* file, int line, 1347238106Sdes const char* func); 1348238106Sdesvoid *unbound_stat_realloc_log(void *ptr, size_t size, const char* file, 1349238106Sdes int line, const char* func); 1350238106Sdes#elif defined(UNBOUND_ALLOC_LITE) 1351238106Sdes# include "util/alloc.h" 1352238106Sdes#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */ 1353238106Sdes 1354238106Sdes/** default port for DNS traffic. */ 1355238106Sdes#define UNBOUND_DNS_PORT 53 1356238106Sdes/** default port for unbound control traffic, registered port with IANA, 1357238106Sdes ub-dns-control 8953/tcp unbound dns nameserver control */ 1358238106Sdes#define UNBOUND_CONTROL_PORT 8953 1359238106Sdes/** the version of unbound-control that this software implements */ 1360238106Sdes#define UNBOUND_CONTROL_VERSION 1 1361238106Sdes 1362238106Sdes]) 1363238106Sdes 1364285206Sdesdnl if we build from source tree, the man pages need @date@ and @version@ 1365285206Sdesdnl if this is a distro tarball, that was already done by makedist.sh 1366285206SdesAC_SUBST(version, [VERSION_MAJOR.VERSION_MINOR.VERSION_MICRO]) 1367285206SdesAC_SUBST(date, [`date +'%b %e, %Y'`]) 1368285206Sdes 1369285206SdesAC_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]) 1370238106SdesAC_CONFIG_HEADER([config.h]) 1371238106SdesAC_OUTPUT 1372