configure.ac revision 1.1.1.10
1# Copyright (C) Internet Systems Consortium, Inc. ("ISC") 2# 3# This Source Code Form is subject to the terms of the Mozilla Public 4# License, v. 2.0. If a copy of the MPL was not distributed with this 5# file, You can obtain one at http://mozilla.org/MPL/2.0/. 6# 7# See the COPYRIGHT file distributed with this work for additional 8# information regarding copyright ownership. 9 10AC_INIT(BIND, [9.16], [info@isc.org], [], [https://www.isc.org/downloads/]) 11AC_PREREQ([2.60]) 12 13# 14# Enable maintainer mode by default, but allow to disable it in the CI 15# 16AM_MAINTAINER_MODE([enable]) 17 18AC_CONFIG_HEADER(config.h) 19AC_CONFIG_MACRO_DIR([m4]) 20 21AC_CANONICAL_HOST 22 23# 24# Enable system extensions to C and POSIX 25# 26AC_USE_SYSTEM_EXTENSIONS 27 28# 29# Enable large file support 30# 31AC_SYS_LARGEFILE 32AC_FUNC_FSEEKO 33 34LFS_CFLAGS=`getconf LFS_CFLAGS 2>/dev/null` 35LFS_LDFLAGS=`getconf LFS_LDFLAGS 2>/dev/null` 36LFS_LIBS=`getconf LFS_LIBS 2>/dev/null` 37 38AC_SUBST([LFS_CFLAGS]) 39AC_SUBST([LFS_LDFLAGS]) 40AC_SUBST([LFS_LIBS]) 41 42# Enable RFC 3542 APIs on macOS 43AC_DEFINE([__APPLE_USE_RFC_3542], [1], [Select RFC3542 IPv6 API on macOS]) 44 45AC_PROG_MAKE_SET 46 47AC_PROG_LIBTOOL 48AC_PROG_INSTALL 49AC_PROG_LN_S 50AX_POSIX_SHELL 51AC_PROG_MKDIR_P 52 53AC_SUBST(STD_CINCLUDES) 54AC_SUBST(STD_CDEFINES) 55AC_SUBST(STD_CWARNINGS) 56AC_SUBST(CCOPT) 57AC_SUBST(CCNOOPT) 58AC_SUBST(BACKTRACECFLAGS) 59 60# 61# Use pkg-config 62# 63 64PKG_PROG_PKG_CONFIG 65AS_IF([test -z "$PKG_CONFIG"], 66 [AC_MSG_ERROR([The pkg-config script could not be found or is too old.])]) 67 68# [pairwise: --enable-buffer-useinline, --disable-buffer-useinline] 69AC_ARG_ENABLE(buffer_useinline, 70 AS_HELP_STRING([--enable-buffer-useinline], 71 [define ISC_BUFFER_USEINLINE when compiling 72 [default=yes]]), 73 if test yes = "${enable}" 74 then 75 AC_DEFINE([ISC_BUFFER_USEINLINE], [1], 76 [Define if you want to use inline buffers]) 77 fi, 78 AC_DEFINE([ISC_BUFFER_USEINLINE], [1])) 79 80# [pairwise: --enable-warn-shadow, --disable-warn-shadow] 81AC_ARG_ENABLE([warn_shadow], 82 [AS_HELP_STRING([--enable-warn-shadow], 83 [turn on -Wshadow when compiling])]) 84 85# [pairwise: --enable-warn-error, --disable-warn-error] 86AC_ARG_ENABLE([warn_error], 87 [AS_HELP_STRING([--enable-warn-error], 88 [turn on -Werror when compiling])]) 89 90# [pairwise: --enable-developer, --disable-developer] 91AC_ARG_ENABLE([developer], 92 [AS_HELP_STRING([--enable-developer], 93 [enable developer build settings])]) 94 95XTARGETS= 96AS_IF([test "$enable_developer" = "yes"], 97 [STD_CDEFINES="$STD_CDEFINES -DISC_MEM_DEFAULTFILL=1 -DISC_LIST_CHECKINIT=1" 98 test "${enable_fixed_rrset+set}" = set || enable_fixed_rrset=yes 99 test "${enable_querytrace+set}" = set || enable_querytrace=yes 100 test "${with_cmocka+set}" = set || with_cmocka=yes 101 test "${with_dlz_filesystem+set}" = set || with_dlz_filesystem=yes 102 test "${enable_symtable+set}" = set || enable_symtable=all 103 test "${enable_warn_error+set}" = set || enable_warn_error=yes 104 test "${enable_warn_shadow+set}" = set || enable_warn_shadow=yes 105 test "${with_zlib+set}" = set || with_zlib=yes 106 XTARGETS='${XTARGETS}' 107 ]) 108AC_SUBST([XTARGETS]) 109 110# Fuzzing is not included in pairwise testing as fuzzing tools are 111# not present in the relevant Docker image. 112# 113# [pairwise: skip] 114AC_ARG_ENABLE([fuzzing], 115 [AS_HELP_STRING([--enable-fuzzing=<afl|libfuzzer>], 116 [Enable fuzzing using American Fuzzy Lop or libFuzzer (default=no)])], 117 [], 118 [enable_fuzzing=no]) 119 120AC_MSG_CHECKING([whether to enable fuzzing mode]) 121AS_CASE([$enable_fuzzing], 122 [no],[AC_MSG_RESULT([no])], 123 [afl],[ 124 AC_MSG_RESULT([using AFL]) 125 AC_DEFINE([ENABLE_AFL], [1], 126 [Define to enable American Fuzzy Lop test harness]) 127 CFLAGS="$CFLAGS -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1" 128 LIBS="$LIBS -lpthread"], 129 [libfuzzer],[ 130 AC_MSG_RESULT([using libFuzzer]) 131 CFLAGS="$CFLAGS -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1 -fsanitize=fuzzer,address,undefined" 132 LDFLAGS="$LDFLAGS -fsanitize=fuzzer,address,undefined"], 133 [*],[AC_MSG_ERROR([You need to explicitly select the fuzzer])]) 134 135AS_IF([test "$enable_fuzzing" = "afl"], 136 [AC_MSG_CHECKING("for AFL enabled compiler") 137 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], 138 [#ifndef __AFL_COMPILER 139 #error AFL compiler required 140 #endif 141 ])], 142 [AC_MSG_RESULT([yes])], 143 [AC_MSG_ERROR([set CC=afl-<gcc|clang> when --enable-fuzzing=afl is used])]) 144 ]) 145 146# [pairwise: --enable-mutex-atomics, --disable-mutex-atomics] 147AC_ARG_ENABLE(mutex_atomics, 148 AS_HELP_STRING([--enable-mutex-atomics], 149 [emulate atomics by mutex-locked variables, useful for debugging 150 [default=no]]), 151 [], 152 [enable_mutex_atomics=no]) 153 154AC_MSG_CHECKING([whether to emulate atomics with mutexes]) 155case "$enable_mutex_atomics" in 156yes) 157 AC_MSG_RESULT(yes) 158 AC_DEFINE(ISC_MUTEX_ATOMICS, 1, [Define to emulate atomic variables with mutexes.]) 159 ;; 160no) 161 AC_MSG_RESULT(no) 162 ;; 163*) 164 AC_MSG_ERROR("--enable-mutex-atomics requires yes or no") 165 ;; 166esac 167 168# 169# Make very sure that these are the first files processed by 170# config.status, since we use the processed output as the input for 171# AC_SUBST_FILE() substitutions in other files. 172# 173AC_CONFIG_FILES([make/rules make/includes]) 174 175AC_PATH_PROG(AR, ar) 176ARFLAGS="cruv" 177AC_SUBST(AR) 178AC_SUBST(ARFLAGS) 179 180# The POSIX ln(1) program. Non-POSIX systems may substitute 181# "copy" or something. 182LN=ln 183AC_SUBST(LN) 184 185case "$AR" in 186 "") 187 AC_MSG_ERROR([ 188ar program not found. Please fix your PATH to include the directory in 189which ar resides, or set AR in the environment with the full path to ar. 190]) 191 192 ;; 193esac 194 195# 196# Look for w3m 197# 198AC_PATH_PROGS(W3M, w3m, w3m) 199AC_SUBST(W3M) 200 201# 202# Look for pandoc 203# 204AC_PATH_PROG(PANDOC, pandoc, pandoc) 205AC_SUBST(PANDOC) 206 207# 208# Perl is optional; it is used only by some of the system test scripts. 209# Note: the backtrace feature (see below) uses perl to build the symbol table, 210# but it still compiles without perl, in which case an empty table will be used. 211# 212AC_PATH_PROGS(PERL, perl5 perl) 213AC_SUBST(PERL) 214 215# 216# Python is also optional but required by default so that dnssec-keymgr gets 217# installed unless explicitly prevented by the user using --without-python. 218# 219testminvers='import sys 220if (sys.version_info < (2,7)) or (sys.version_info < (3,2) and sys.version_info >= (3,0)): 221 exit(1)' 222 223testargparse='try: import argparse 224except: exit(1)' 225 226testply='try: import ply 227except: exit(1)' 228 229testsetup='try: from distutils.core import setup 230except: exit(1)' 231 232default_with_python="python python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python2 python2.7" 233 234AC_ARG_VAR([PYTHON], [path to python executable]) 235 236# [pairwise: --with-python, --without-python] 237AC_ARG_WITH([python], 238 AS_HELP_STRING([--with-python=PATH], 239 [specify path to Python interpreter]), 240 [], [with_python=$default_with_python]) 241 242# [pairwise: skip] 243AC_ARG_WITH([python-install-dir], 244 AS_HELP_STRING([--with-python-install-dir=PATH], 245 [installation directory for Python modules]), 246 [], with_python_install_dir="") 247 248AS_IF([test "$with_python" = "yes"], 249 [with_python=$default_with_python]) 250 251AS_IF([test "$with_python" = "no"], 252 [AC_MSG_CHECKING([for Python support]) 253 unset PYTHON 254 AC_MSG_RESULT([disabled])], 255 [for p in $with_python 256 do 257 AS_CASE([$p], 258 [/*],[PYTHON="$p"]) 259 260 AC_PATH_PROG([PYTHON], [$p]) 261 # Do not cache the result of the check from the previous line. If the 262 # first found Python interpreter has missing module dependencies and 263 # the result of the above check is cached, subsequent module checks 264 # will erroneously keep on using the cached path to the first found 265 # Python interpreter instead of different ones. 266 unset ac_cv_path_PYTHON 267 268 AS_IF([test -z "$PYTHON"], [continue]) 269 270 AC_MSG_CHECKING([if $PYTHON is python2 version >= 2.7 or python3 version >= 3.2]) 271 AS_IF(["$PYTHON" -c "$testminvers" 2>/dev/null], 272 [AC_MSG_RESULT([yes])], 273 [AC_MSG_RESULT([no]) 274 unset PYTHON 275 continue]) 276 277 AC_MSG_CHECKING([Python module 'argparse']) 278 AS_IF(["$PYTHON" -c "$testargparse" 2>/dev/null], 279 [AC_MSG_RESULT([yes])], 280 [AC_MSG_RESULT([no]) 281 unset PYTHON 282 continue]) 283 284 AC_MSG_CHECKING([Python module 'ply']) 285 AS_IF(["$PYTHON" -c "$testply" 2>/dev/null], 286 [AC_MSG_RESULT([yes])], 287 [AC_MSG_RESULT([no]) 288 unset PYTHON 289 continue]) 290 291 AC_MSG_CHECKING([Python module 'distutils.core setup']) 292 AS_IF(["$PYTHON" -c "$testsetup" 2>/dev/null], 293 [AC_MSG_RESULT([yes])], 294 [AC_MSG_RESULT([no]) 295 unset PYTHON 296 continue]) 297 298 # Stop looking any further once we find a Python interpreter 299 # satisfying all requirements. 300 break 301 done 302 303 AS_IF([test "X$PYTHON" = "X"], 304 [AC_MSG_CHECKING([for Python support]) 305 AC_MSG_RESULT([no]) 306 AC_MSG_ERROR([m4_normalize( 307 [Python >= 2.7 or >= 3.2 and the PLY package 308 are required for dnssec-keymgr and other 309 Python-based tools. PLY may be 310 available from your OS package manager 311 as python-ply or python3-ply; it can also 312 be installed via pip. To build without 313 Python/PLY, use --without-python.] 314 )])])]) 315 316PYTHON_TOOLS='' 317CHECKDS='' 318COVERAGE='' 319KEYMGR='' 320AS_IF([test "X$PYTHON" != "X"], 321 [PYTHON_TOOLS=python 322 CHECKDS=checkds 323 COVERAGE=coverage 324 KEYMGR=keymgr 325 PYTHON_INSTALL_DIR="$with_python_install_dir" 326 AS_IF([test -n "$with_python_install_dir"], 327 [PYTHON_INSTALL_LIB="--install-lib=$with_python_install_dir"])]) 328AC_SUBST(CHECKDS) 329AC_SUBST(COVERAGE) 330AC_SUBST(KEYMGR) 331AC_SUBST(PYTHON_TOOLS) 332AC_SUBST(PYTHON_INSTALL_DIR) 333AC_SUBST(PYTHON_INSTALL_LIB) 334 335# 336# expanded_sysconfdir is needed for replacement in the python utilities 337# 338expanded_sysconfdir=`eval echo $sysconfdir` 339AC_SUBST(expanded_sysconfdir) 340 341# 342# Make sure INSTALL uses an absolute path, else it will be wrong in all 343# Makefiles, since they use make/rules.in and INSTALL will be adjusted by 344# configure based on the location of the file where it is substituted. 345# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate 346# subdirectory of install-sh, This relative path will be wrong for all 347# directories more than one level down from install-sh. 348# 349case "$INSTALL" in 350 /*) 351 ;; 352 *) 353 # 354 # Not all systems have dirname. 355 # 356 changequote({, }) 357 ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`" 358 changequote([, ]) 359 360 ac_prog="`echo $INSTALL | sed 's%.*/%%'`" 361 test "X$ac_dir" = "X$ac_prog" && ac_dir=. 362 test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`" 363 INSTALL="$ac_dir/$ac_prog" 364 ;; 365esac 366 367AC_PATH_PROGS([PYTEST], [pytest-3 py.test-3 pytest pytest-pypy], []) 368AS_IF([test -z "$PYTEST"], 369 [AC_MSG_WARN([pytest not found, some system tests will be skipped])]) 370AC_SUBST([PYTEST]) 371 372 373AC_PROG_CC 374AC_PROG_CC_C99 375 376# 377# Using Solaris linker with gcc on Solaris breaks Thread Local Storage 378# 379AS_CASE([$host], 380 [*-solaris*],[ 381 AS_IF([test "$GCC" = "yes"], 382 [LDFLAGS="$LDFLAGS -zrelax=transtls" 383 AC_MSG_WARN([When using GNU C Compiler on Solaris, -zrelax=transtls linker flag is used to fix bug in Thread Local Storage]) 384 ]) 385 ], 386 [*-darwin*],[LDFLAGS="$LDFLAGS -Wl,-flat_namespace"]) 387 388# 389# CCNOOPT defaults to -O0 on gcc and disables optimization when is last 390# 391if test "X$CCNOOPT" = "X" -a "X$GCC" = "Xyes"; then 392 CCNOOPT="-O0" 393fi 394 395AC_HEADER_STDC 396 397AC_CHECK_HEADERS(fcntl.h regex.h sys/time.h unistd.h sys/mman.h sys/sockio.h sys/select.h sys/param.h sys/sysctl.h net/if6.h sys/socket.h net/route.h linux/netlink.h linux/rtnetlink.h,,, 398[$ac_includes_default 399#ifdef HAVE_SYS_PARAM_H 400# include <sys/param.h> 401#endif 402#ifdef HAVE_SYS_SOCKET_H 403# include <sys/socket.h> 404#endif 405]) 406 407# 408# Check for thread local storage 409# 410AC_CHECK_HEADERS([threads.h], 411 [ 412 AC_MSG_CHECKING([for C11 Thread-Local Storage using thread_local]) 413 AC_COMPILE_IFELSE( 414 [AC_LANG_PROGRAM( 415 [ 416 #include <threads.h> 417 ],[ 418 static thread_local int tls = 0; 419 return (tls); 420 ]) 421 ],[ 422 AC_MSG_RESULT([yes]) 423 AC_DEFINE([HAVE_THREAD_LOCAL],[1],[Define if thread_local keyword is available]) 424 AC_DEFINE([HAVE_TLS],[1],[Define if Thread-Local Storage is available]) 425 ],[ 426 AC_MSG_ERROR([Thread Local Storage support required, update your toolchain to build BIND 9]) 427 ]) 428 ],[ 429 AC_MSG_CHECKING([for Thread-Local Storage using __thread]) 430 AC_COMPILE_IFELSE( 431 [AC_LANG_PROGRAM( 432 [ 433 ],[ 434 static __thread int tls = 0; 435 return (tls); 436 ]) 437 ],[ 438 AC_MSG_RESULT([yes]) 439 AC_DEFINE([HAVE___THREAD],[1],[Define if __thread keyword is available]) 440 AC_DEFINE([HAVE_TLS],[1],[Define if Thread-Local Storage is available]) 441 ],[ 442 AC_MSG_ERROR([Thread Local Storage support required, update your toolchain to build BIND 9]) 443 ]) 444 ]) 445 446AC_C_CONST 447AC_C_INLINE 448AC_C_VOLATILE 449AC_C_FLEXIBLE_ARRAY_MEMBER 450 451# 452# Check for yield support on ARM processors 453# 454AS_CASE([$host], 455 [arm*], 456 [AC_MSG_CHECKING([for yield instruction support]) 457 AC_COMPILE_IFELSE( 458 [AC_LANG_PROGRAM([[]], 459 [[__asm__ __volatile__ ("yield")]])], 460 [AC_MSG_RESULT([yes]) 461 AC_DEFINE([HAVE_ARM_YIELD], [1], 462 [define if the ARM yield instruction is available])], 463 [AC_MSG_RESULT([no])])]) 464 465# 466# Check for pause support on SPARC processors 467# 468AS_CASE([$host], 469 [sparc*], 470 [AC_MSG_CHECKING([for pause instruction support]) 471 AC_COMPILE_IFELSE( 472 [AC_LANG_PROGRAM([[]], 473 [[__asm__ __volatile__ ("pause")]])], 474 [AC_MSG_RESULT([yes]) 475 AC_DEFINE([HAVE_SPARC_PAUSE], [1], 476 [define if the SPARC pause instruction is available])], 477 [AC_MSG_RESULT([no])])]) 478 479AC_CHECK_FUNCS([sysctlbyname]) 480 481# 482# Check for the existence of mmap to enable the fast format zones 483# 484AC_CHECK_FUNCS(mmap) 485 486# 487# Older versions of HP/UX don't define seteuid() and setegid() 488# 489AC_CHECK_FUNCS(seteuid setresuid) 490AC_CHECK_FUNCS(setegid setresgid) 491 492AC_TYPE_SIZE_T 493AC_TYPE_SSIZE_T 494AC_TYPE_UINTPTR_T 495 496AC_HEADER_TIME 497 498# 499# check for uname library routine 500# 501AC_MSG_CHECKING([for uname]) 502AC_COMPILE_IFELSE( 503 [AC_LANG_PROGRAM( 504 [[#include <sys/utsname.h> 505 #include <stdio.h> 506 ]], 507 [[ 508 struct utsname uts; 509 uname(&uts); 510 printf("running on %s %s %s for %s\n", 511 uts.sysname, uts.release, uts.version, uts.machine); 512 ]])], 513 [AC_MSG_RESULT(yes) 514 AC_DEFINE([HAVE_UNAME], [1], [define if uname is available]) 515 ], 516 [AC_MSG_RESULT(no) 517 AC_MSG_WARN([uname is not correctly supported]) 518 ]) 519 520# 521# check for GCC noreturn attribute 522# 523AC_MSG_CHECKING(for GCC noreturn attribute) 524AC_TRY_COMPILE([],[void foo() __attribute__((noreturn));], 525 [AC_MSG_RESULT(yes) 526 ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE" 527 ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST __attribute__((noreturn))"], 528 [AC_MSG_RESULT(no) 529 ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE" 530 ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST"]) 531AC_SUBST(ISC_PLATFORM_NORETURN_PRE) 532AC_SUBST(ISC_PLATFORM_NORETURN_POST) 533 534# 535# check if we have kqueue 536# 537# [pairwise: --enable-kqueue, --disable-kqueue] 538AC_ARG_ENABLE([kqueue], 539 [AS_HELP_STRING([--enable-kqueue], 540 [use BSD kqueue when available [default=yes]])], 541 [], enable_kqueue="yes") 542 543AS_IF([test "$enable_kqueue" = "yes"], 544 [AC_CHECK_FUNCS([kqueue])]) 545 546# 547# check if we have epoll. Linux kernel 2.4 has epoll_create() which fails, 548# so we need to try running the code, not just test its existence. 549# 550# [pairwise: --enable-epoll, --disable-epoll] 551AC_ARG_ENABLE([epoll], 552 [AS_HELP_STRING([--enable-epoll], 553 [use Linux epoll when available [default=auto]])], 554 [], [enable_epoll="yes"]) 555 556AS_IF([test "$enable_epoll" = "yes"], 557 [AC_CHECK_FUNCS([epoll_create1])]) 558 559# 560# check if we support /dev/poll 561# 562# [pairwise: --enable-devpoll, --disable-devpoll] 563AC_ARG_ENABLE([devpoll], 564 [AS_HELP_STRING([--enable-devpoll], 565 [use /dev/poll when available [default=yes]])], 566 [], [enable_devpoll="yes"]) 567AS_IF([test "$enable_devpoll" = "yes"], 568 [AC_CHECK_HEADERS([sys/devpoll.h devpoll.h])]) 569 570# 571# Find the machine's endian flavor. 572# 573AC_C_BIGENDIAN 574 575# 576# GeoIP support? 577# 578# Should be on by default if libmaxminddb exists. 579# 580# [pairwise: skip] 581AC_ARG_WITH([geoip2], 582 [AS_HELP_STRING([--with-geoip2], 583 [deprecated, use --with-maxminddb])], 584 [AC_MSG_WARN([--with-geoip2 is DEPRECATED and will be removed in a future release, use --with-maxminddb instead])], 585 [with_geoip2="auto"]) 586 587# [pairwise: --enable-geoip --with-maxminddb=auto, --enable-geoip --with-maxminddb=yes, --disable-geoip] 588AC_ARG_ENABLE([geoip], 589 [AS_HELP_STRING([--disable-geoip], 590 [support GeoIP2 geolocation ACLs if available [default=yes]])], 591 [], [enable_geoip="yes"]) 592 593# [pairwise: skip] 594AC_ARG_WITH([maxminddb], 595 [AS_HELP_STRING([--with-maxminddb=PATH], 596 [Build with MaxMind GeoIP2 support (auto|yes|no|path) [default=auto]])], 597 [], [with_maxminddb="$with_geoip2"]) 598 599GEOIP2LINKSRCS= 600GEOIP2LINKOBJS= 601AS_IF([test "$enable_geoip" = "yes"], 602 [AS_CASE([$with_maxminddb], 603 [no],[AC_MSG_ERROR([Use '--disable-geoip' to disable the GeoIP])], 604 [auto],[PKG_CHECK_MODULES([MAXMINDDB], [libmaxminddb], 605 [AC_DEFINE([HAVE_GEOIP2], [1], [Build with GeoIP2 support]) 606 PKG_CHECK_VAR([MAXMINDDB_PREFIX], [libmaxminddb], [prefix], [], [AC_MSG_ERROR([libmaxminddb prefix not found in pkg-config; set MAXMINDDB_PREFIX in the environment])]) 607 GEOIP2LINKSRCS='${GEOIP2LINKSRCS}' 608 GEOIP2LINKOBJS='${GEOIP2LINKOBJS}' 609 ],[:])], 610 [yes],[PKG_CHECK_MODULES([MAXMINDDB], [libmaxminddb], 611 [AC_DEFINE([HAVE_GEOIP2], [1], [Build with GeoIP2 support]) 612 PKG_CHECK_VAR([MAXMINDDB_PREFIX], [libmaxminddb], [prefix], [], [AC_MSG_ERROR([libmaxminddb prefix not found in pkg-config; set MAXMINDDB_PREFIX in the environment])]) 613 GEOIP2LINKSRCS='${GEOIP2LINKSRCS}' 614 GEOIP2LINKOBJS='${GEOIP2LINKOBJS}' 615 ])], 616 [ # default 617 AX_SAVE_FLAGS([maxminddb]) 618 MAXMINDDB_CFLAGS="-I$with_maxminddb/include" 619 MAXMINDDB_LIBS="-L$with_maxminddb/lib" 620 CFLAGS="$CFLAGS $MAXMINDDB_CFLAGS" 621 LDFLAGS="$LDFLAGS $MAXMINDDB_LIBS" 622 AC_SEARCH_LIBS([MMDB_open], [maxminddb], 623 [AC_DEFINE([HAVE_GEOIP2], [1], [Build with GeoIP2 support]) 624 GEOIP2LINKSRCS='${GEOIP2LINKSRCS}' 625 GEOIP2LINKOBJS='${GEOIP2LINKOBJS}' 626 MAXMINDDB_LIBS="$MAXMINDDB_LIBS $ac_cv_search_MMDB_open" 627 AC_MSG_NOTICE([GeoIP2 default database path set to $with_maxminddb/share/GeoIP]) 628 AS_VAR_COPY([MAXMINDDB_PREFIX], [$with_maxminddb]) 629 ], 630 [AC_MSG_ERROR([GeoIP2 requested, but libmaxminddb not found])]) 631 AX_RESTORE_FLAGS([maxminddb]) 632 ]) 633 AC_ARG_VAR([MAXMINDDB_PREFIX], [value of prefix for MAXMINDDB, overriding pkg-config]) 634]) 635 636AC_SUBST([MAXMINDDB_CFLAGS]) 637AC_SUBST([MAXMINDDB_LIBS]) 638AC_SUBST([GEOIP2LINKSRCS]) 639AC_SUBST([GEOIP2LINKOBJS]) 640 641# 642# Do we have arc4random(), etc ? 643# 644AC_CHECK_FUNCS(arc4random arc4random_buf arc4random_uniform getrandom) 645 646AX_PTHREAD 647 648LIBS="$PTHREAD_LIBS $LIBS" 649CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 650CC="$PTHREAD_CC" 651 652AC_CHECK_FUNCS([pthread_attr_getstacksize pthread_attr_setstacksize]) 653 654# [pairwise: --with-locktype=adaptive, --with-locktype=standard] 655AC_ARG_WITH([locktype], 656 AS_HELP_STRING([--with-locktype=ARG], 657 [Specify mutex lock type 658 (adaptive or standard)]), 659 [], [with_locktype="adaptive"]) 660 661AS_CASE([$with_locktype], 662 [adaptive],[ 663 AC_MSG_CHECKING([for PTHREAD_MUTEX_ADAPTIVE_NP]) 664 AC_COMPILE_IFELSE( 665 [AC_LANG_PROGRAM( 666 [[ 667 #ifndef _GNU_SOURCE 668 #define _GNU_SOURCE 669 #endif 670 #include <pthread.h> 671 ]], 672 [[ 673 return (PTHREAD_MUTEX_ADAPTIVE_NP); 674 ]] 675 )], 676 [AC_MSG_RESULT([using adaptive lock type]) 677 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, 678 [Support for PTHREAD_MUTEX_ADAPTIVE_NP]) ], 679 [AC_MSG_RESULT([using standard lock type])] 680 )], 681 [standard],[AC_MSG_RESULT([using standard lock type])], 682 [AC_MSG_ERROR([You must specify "adaptive" or "standard" for --with-locktype.])] 683 ) 684 685AC_CHECK_HEADERS([sched.h]) 686 687AC_SEARCH_LIBS([sched_yield],[rt]) 688AC_CHECK_FUNCS([sched_yield pthread_yield pthread_yield_np]) 689 690AC_CHECK_HEADERS([sys/cpuset.h]) 691AC_CHECK_HEADERS([sys/procset.h]) 692AC_CHECK_FUNCS([pthread_setaffinity_np cpuset_setaffinity processor_bind sched_setaffinity]) 693 694# Look for functions relating to thread naming 695AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np]) 696AC_CHECK_HEADERS([pthread_np.h], [], [], [#include <pthread.h>]) 697 698# libuv 699AC_MSG_CHECKING(for libuv) 700PKG_CHECK_MODULES([LIBUV], [libuv >= 1.0.0], [], 701 [AC_MSG_ERROR([libuv not found])]) 702AC_SUBST([LIBUV_CFLAGS]) 703AC_SUBST([LIBUV_LIBS]) 704 705AX_SAVE_FLAGS([libuv]) 706CFLAGS="$CFLAGS $LIBUV_CFLAGS" 707LIBS="$LDFLAGS $LIBUV_LIBS" 708# Those functions are only provided in newer versions of libuv, we'll be emulating them 709# for now 710AC_CHECK_FUNCS([uv_handle_get_data uv_handle_set_data uv_import uv_udp_connect uv_translate_sys_error]) 711AX_RESTORE_FLAGS([libuv]) 712 713# 714# flockfile is usually provided by pthreads 715# 716AC_CHECK_FUNCS([flockfile getc_unlocked]) 717 718# 719# Look for sysconf to allow detection of the number of processors. 720# 721AC_CHECK_FUNCS([sysconf]) 722 723AC_SUBST(ALWAYS_DEFINES) 724 725AC_MSG_CHECKING(for libtool) 726 727# [pairwise: --with-libtool, --without-libtool] 728AC_ARG_WITH(libtool, AS_HELP_STRING([--with-libtool], [use GNU libtool]), 729 use_libtool="$withval", use_libtool="no") 730NO_LIBTOOL_ISCLIBS= 731NO_LIBTOOL_DNSLIBS= 732case $use_libtool in 733 yes) 734 AC_MSG_RESULT(yes) 735 AM_PROG_LIBTOOL 736 O=lo 737 A=la 738 LIBTOOL_MKDEP_SED='s;\.o;\.lo;' 739 LIBTOOL_MODE_COMPILE='--mode=compile' 740 LIBTOOL_MODE_INSTALL='--mode=install' 741 LIBTOOL_MODE_LINK='--mode=link' 742 LIBTOOL_MODE_UNINSTALL='--mode=uninstall' 743 INSTALL_LIBRARY='${INSTALL_PROGRAM}' 744 AC_DEFINE([USE_LIBTOOL],[1],[Define if libtool is used for compilation]) 745 ;; 746 *) 747 AC_MSG_RESULT(no) 748 O=o 749 A=a 750 LIBTOOL= 751 AC_SUBST(LIBTOOL) 752 LIBTOOL_MKDEP_SED= 753 LIBTOOL_MODE_COMPILE= 754 LIBTOOL_MODE_INSTALL= 755 LIBTOOL_MODE_LINK= 756 LIBTOOL_MODE_UNINSTALL= 757 INSTALL_LIBRARY='${INSTALL_DATA}' 758 NO_LIBTOOL_ISCLIBS='${NO_LIBTOOL_ISCLIBS}' 759 NO_LIBTOOL_DNSLIBS='${NO_LIBTOOL_DNSLIBS}' 760 ;; 761esac 762AC_SUBST(INSTALL_LIBRARY) 763AC_SUBST(NO_LIBTOOL_ISCLIBS) 764AC_SUBST(NO_LIBTOOL_DNSLIBS) 765 766# 767# Do we want to use pthread rwlock? 768# 769# [pairwise: --enable-pthread-rwlock, --disable-pthread-rwlock] 770AC_ARG_ENABLE([pthread_rwlock], 771 [AS_HELP_STRING([--enable-pthread-rwlock], 772 [use pthread rwlock instead of internal rwlock implementation])], 773 [], [enable_pthread_rwlock=no]) 774 775AS_IF([test "$enable_pthread_rwlock" = "yes"], 776 [AC_CHECK_FUNCS([pthread_rwlock_rdlock], [], 777 [AC_MSG_ERROR([pthread_rwlock_rdlock requested but not found])]) 778 AC_DEFINE([USE_PTHREAD_RWLOCK],[1],[Define if you want to use pthread rwlock implementation]) 779 ]) 780 781CRYPTO=OpenSSL 782 783# 784# OpenSSL/LibreSSL is mandatory 785# 786PKG_CHECK_MODULES([OPENSSL], [libssl libcrypto], [], 787 [AX_CHECK_OPENSSL([:],[AC_MSG_FAILURE([OpenSSL/LibreSSL not found])])]) 788 789AX_SAVE_FLAGS([openssl]) 790 791CFLAGS="$CFLAGS $OPENSSL_CFLAGS" 792LIBS="$LIBS $OPENSSL_LIBS" 793 794AC_MSG_CHECKING([for OpenSSL >= 1.0.0 or LibreSSL >= 2.7.0]) 795AC_COMPILE_IFELSE( 796 [AC_LANG_PROGRAM([[#include <openssl/opensslv.h>]], 797 [[#if (!defined(LIBRESSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER < 0x1000000fL)) || \\ 798 (defined(LIBRESSL_VERSION_NUMBER) && (LIBRESSL_VERSION_NUMBER < 0x02070000fL)) 799 #error OpenSSL >= 1.0.0 or LibreSSL >= 2.7.0 required 800 #endif 801 ]])], 802 [AC_MSG_RESULT([yes])], 803 [AC_MSG_FAILURE([not found])]) 804 805# 806# Check for functions added in OpenSSL or LibreSSL 807# 808 809AC_CHECK_FUNCS([OPENSSL_init_ssl OPENSSL_init_crypto]) 810AC_CHECK_FUNCS([CRYPTO_zalloc]) 811AC_CHECK_FUNCS([EVP_CIPHER_CTX_new EVP_CIPHER_CTX_free]) 812AC_CHECK_FUNCS([EVP_MD_CTX_new EVP_MD_CTX_free EVP_MD_CTX_reset]) 813AC_CHECK_FUNCS([HMAC_CTX_new HMAC_CTX_free HMAC_CTX_reset HMAC_CTX_get_md]) 814AC_CHECK_FUNCS([SSL_read_ex SSL_peek_ex SSL_write_ex]) 815AC_CHECK_FUNCS([BIO_read_ex BIO_write_ex]) 816AC_CHECK_FUNCS([SSL_CTX_up_ref]) 817AC_CHECK_FUNCS([SSL_CTX_set_min_proto_version]) 818 819# 820# Check for algorithm support in OpenSSL 821# 822 823AC_CHECK_FUNCS([ECDSA_sign ECDSA_verify], [:], 824 [AC_MSG_FAILURE([ECDSA support in OpenSSL is mandatory.])]) 825 826AC_MSG_CHECKING([for ECDSA P-256 support]) 827AC_COMPILE_IFELSE( 828 [AC_LANG_PROGRAM([[#include <openssl/evp.h> 829 #include <openssl/ec.h>]], 830 [[EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);]])], 831 [AC_MSG_RESULT([yes])], 832 [AC_MSG_FAILURE([not found. ECDSA P-256 support in OpenSSL is mandatory.])]) 833 834AC_MSG_CHECKING([for ECDSA P-384 support]) 835AC_COMPILE_IFELSE( 836 [AC_LANG_PROGRAM([[#include <openssl/evp.h> 837 #include <openssl/ec.h>]], 838 [[EC_KEY *key = EC_KEY_new_by_curve_name(NID_secp384r1);]])], 839 [AC_MSG_RESULT([yes])], 840 [AC_MSG_FAILURE([not found. ECDSA P-384 support in OpenSSL is mandatory.])]) 841 842AC_MSG_CHECKING([for Ed25519 support]) 843AC_COMPILE_IFELSE( 844 [AC_LANG_PROGRAM([[#include <openssl/evp.h> 845 #include <openssl/ec.h>]], 846 [[EC_KEY *key = EC_KEY_new_by_curve_name(NID_ED25519);]])], 847 [AC_DEFINE([HAVE_OPENSSL_ED25519], [1], [define if OpenSSL supports Ed25519]) 848 AC_MSG_RESULT([yes])], 849 [AC_MSG_RESULT([no])]) 850 851AC_MSG_CHECKING([for Ed448 support]) 852AC_COMPILE_IFELSE( 853 [AC_LANG_PROGRAM([[#include <openssl/evp.h> 854 #include <openssl/ec.h>]], 855 [[EC_KEY *key = EC_KEY_new_by_curve_name(NID_ED448);]])], 856 [AC_DEFINE([HAVE_OPENSSL_ED448], [1], [define if OpenSSL supports Ed448]) 857 AC_MSG_RESULT([yes])], 858 [AC_MSG_RESULT([no])]) 859 860# 861# Check for OpenSSL SHA-1 support 862# 863AC_CHECK_FUNCS([EVP_sha1], [:], 864 [AC_MSG_FAILURE([SHA-1 support in OpenSSL is mandatory.])]) 865 866# 867# Check for OpenSSL SHA-2 support 868# 869AC_CHECK_FUNCS([EVP_sha224 EVP_sha256 EVP_sha384 EVP_sha512], [:], 870 [AC_MSG_FAILURE([SHA-2 support in OpenSSL is mandatory.])]) 871 872# 873# Check for OpenSSL AES support 874# 875AC_CHECK_FUNCS([EVP_aes_128_ecb EVP_aes_192_ecb EVP_aes_256_ecb], [:], 876 [AC_MSG_FAILURE([AES support in OpenSSL is mandatory.])]) 877 878# 879# Check for OpenSSL 1.1.x/LibreSSL functions 880# 881AC_CHECK_FUNCS([DH_get0_key ECDSA_SIG_get0 RSA_set0_key]) 882 883AC_CHECK_FUNCS([TLS_server_method TLS_client_method]) 884 885# 886# Check whether FIPS mode is available and whether we should enable it 887# 888# FIPS is not included in pairwise testing as the relevant Docker image 889# does not support FIPS mode. 890# 891# [pairwise: skip] 892AC_ARG_ENABLE([fips-mode], 893 [AS_HELP_STRING([--enable-fips-mode], 894 [enable FIPS mode in OpenSSL library [default=no]])], 895 [], [enable_fips_mode="no"]) 896 897AC_MSG_CHECKING([whether to enable FIPS mode in OpenSSL library]) 898AS_CASE([$enable_fips_mode], 899 [yes], [AC_MSG_RESULT([yes]) 900 AC_CHECK_FUNCS([FIPS_mode], 901 [], [AC_MSG_FAILURE([OpenSSL FIPS mode requested but not available.])])], 902 [no], [AC_MSG_RESULT([no])]) 903 904AX_RESTORE_FLAGS([openssl]) 905 906AC_SUBST([OPENSSL_CFLAGS]) 907AC_SUBST([OPENSSL_LIBS]) 908 909PKCS11_TOOLS= 910PKCS11_TEST= 911PKCS11_MANS= 912# 913# was --enable-native-pkcs11 specified? 914# 915# [pairwise: --enable-native-pkcs11 --with-dlopen, --disable-native-pkcs11 --with-dlopen, --disable-native-pkcs11 --without-dlopen] 916AC_ARG_ENABLE(native-pkcs11, 917 AS_HELP_STRING([--enable-native-pkcs11], 918 [use native PKCS11 for public-key crypto [default=no]]), 919 [:], [enable_native_pkcs11="no"]) 920 921AC_MSG_CHECKING([for PKCS11 for Public-Key Cryptography]) 922AS_CASE([$enable_native_pkcs11], 923 [no],[AC_MSG_RESULT([no])], 924 [yes],[PKCS11_TOOLS=pkcs11 925 PKCS11_TEST=pkcs11 926 PKCS11_MANS='${pkcs11_man8_MANS}' 927 CRYPTO=pkcs11 928 AS_IF([$use_threads], 929 [:], 930 [AC_MSG_ERROR([PKCS11 requires threading support])]) 931 AC_MSG_RESULT([yes]) 932 AC_CHECK_FUNCS([getpassphrase]) 933 ]) 934AC_SUBST([PKCS11_TEST]) 935AC_SUBST([PKCS11_TOOLS]) 936AC_SUBST([PKCS11_MANS]) 937 938AC_SUBST([CRYPTO]) 939AS_CASE([$CRYPTO], 940 [pkcs11],[AC_DEFINE([USE_PKCS11], [1], [define if PKCS11 is used for Public-Key Cryptography])], 941 [AC_DEFINE([USE_OPENSSL], [1], [define if OpenSSL is used for Public-Key Cryptography])]) 942 943# preparation for automake 944# AM_CONDITIONAL([PKCS11_TOOLS], [test "$with_native_pkcs11" = "yes"]) 945 946# 947# was --with-pkcs11 specified? 948# 949# [pairwise: skip] 950AC_ARG_WITH([pkcs11], 951 [AS_HELP_STRING([--with-pkcs11[=PATH]], 952 [Build with PKCS11 support [no|path] (PATH is for the PKCS11 provider)])], 953 [:], [with_pkcs11="undefined"]) 954 955AS_CASE([$with_pkcs11], 956 [yes|auto],[AC_MSG_ERROR([--with-pkcs11 needs explicit path to the PKCS11 library])], 957 [no|undefined],[with_pkcs11="undefined"]) 958AC_DEFINE_UNQUOTED([PK11_LIB_LOCATION], ["$with_pkcs11"], [define the default PKCS11 library path]) 959 960# for PKCS11 benchmarks 961 962have_clock_gt=no 963AC_CHECK_FUNC(clock_gettime,have_clock_gt=yes,) 964if test "no" = "$have_clock_gt"; then 965 AC_CHECK_LIB(rt,clock_gettime,have_clock_gt=rt,) 966fi 967 968if test "no" != "$have_clock_gt"; then 969 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if clock_gettime is available.]) 970fi 971 972if test "rt" = "$have_clock_gt"; then 973 LIBS="-lrt $LIBS" 974fi 975 976AC_MSG_CHECKING(for GSSAPI library) 977 978# [pairwise: --with-gssapi=yes, --with-gssapi=auto, --without-gssapi] 979AC_ARG_WITH(gssapi, 980 AS_HELP_STRING([--with-gssapi=[PATH|[/path/]krb5-config]], 981 [Specify path for system-supplied GSSAPI 982 [default=auto]]), 983 use_gssapi="$withval", use_gssapi="auto") 984 985# first try using krb5-config, if that does not work then fall back to "yes" method. 986 987case "$use_gssapi" in 988*/krb5-config|krb5-config) 989 AC_MSG_RESULT(trying $use_gssapi) 990 if test krb5-config = "$use_gssapi" 991 then 992 AC_PATH_PROG(KRB5_CONFIG, $use_gssapi) 993 else 994 KRB5_CONFIG="$use_gssapi" 995 fi 996 gssapi_cflags=`$KRB5_CONFIG --cflags gssapi krb5` 997 gssapi_libs=`$KRB5_CONFIG --libs gssapi krb5` 998 saved_cppflags="$CPPFLAGS" 999 CPPFLAGS="$gssapi_cflags $CPPFLAGS" 1000 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h, 1001 [ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <$ac_header>"]) 1002 if test "" = "$ISC_PLATFORM_GSSAPIHEADER"; then 1003 AC_MSG_RESULT([krb5-config: gssapi.h not found]) 1004 CPPFLAGS="$saved_cppflags" 1005 use_gssapi="yes" 1006 else 1007 AC_CHECK_HEADERS(krb5/krb5.h krb5.h, 1008 [ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <$ac_header>"]) 1009 if test "" = "$ISC_PLATFORM_KRB5HEADER"; then 1010 AC_MSG_RESULT([krb5-config: krb5.h not found]) 1011 CPPFLAGS="$saved_cppflags" 1012 use_gssapi="yes" 1013 else 1014 CPPFLAGS="$saved_cppflags" 1015 saved_libs="$LIBS" 1016 LIBS=$gssapi_libs 1017 AC_MSG_CHECKING([krb5-config linking as $LIBS]) 1018 AC_TRY_LINK( , [gss_acquire_cred();krb5_init_context()], 1019 gssapi_linked=yes, gssapi_linked=no) 1020 case $gssapi_linked in 1021 yes) AC_MSG_RESULT([krb5-config: linked]);; 1022 no) AC_MSG_RESULT([krb5-config: could not determine proper GSSAPI linkage]) 1023 use_gssapi="yes" 1024 ;; 1025 esac 1026 LIBS=$saved_libs 1027 fi 1028 fi 1029 if test "yes" = "$use_gssapi"; then 1030 AC_MSG_CHECKING([for GSSAPI library, non krb5-config method]) 1031 fi 1032 ;; 1033esac 1034 1035case "$host" in 1036*darwin*) 1037 if test "yes" = "$use_gssapi" -o "auto" = "$use_gssapi" 1038 then 1039 use_gssapi=framework 1040 fi 1041 ;; 1042esac 1043 1044# gssapi is just the framework, we really require kerberos v5, so 1045# look for those headers (the gssapi headers must be there, too) 1046# The problem with this implementation is that it doesn't allow 1047# for the specification of gssapi and krb5 headers in different locations, 1048# which probably ought to be fixed although fixing might raise the issue of 1049# trying to build with incompatible versions of gssapi and krb5. 1050if test "yes" = "$use_gssapi" -o "auto" = "$use_gssapi" 1051then 1052 # first, deal with the obvious 1053 if test \( -f /usr/include/kerberosv5/krb5.h -o \ 1054 -f /usr/include/krb5/krb5.h -o \ 1055 -f /usr/include/krb5.h \) -a \ 1056 \( -f /usr/include/gssapi.h -o \ 1057 -f /usr/include/gssapi/gssapi.h \) 1058 then 1059 use_gssapi=/usr 1060 else 1061 krb5dirs="/usr/local /usr/local/krb5 /usr/local/kerberosv5 /usr/local/kerberos /usr/pkg /usr/krb5 /usr/kerberosv5 /usr/kerberos /usr" 1062 for d in $krb5dirs 1063 do 1064 if test -f $d/include/gssapi/gssapi_krb5.h -o \ 1065 -f $d/include/krb5.h 1066 then 1067 if test -f $d/include/gssapi/gssapi.h -o \ 1068 -f $d/include/gssapi.h 1069 then 1070 use_gssapi=$d 1071 break 1072 fi 1073 fi 1074 done 1075 if test "auto" = "$use_gssapi" 1076 then 1077 use_gssapi="no" 1078 fi 1079 fi 1080fi 1081 1082case "$use_gssapi" in 1083 no) 1084 AC_MSG_RESULT(disabled) 1085 USE_GSSAPI='' 1086 ;; 1087 yes) 1088 AC_MSG_ERROR([--with-gssapi must specify a path]) 1089 ;; 1090 */krb5-config|krb5-config) 1091 USE_GSSAPI='-DGSSAPI' 1092 DST_GSSAPI_INC="$gssapi_cflags" 1093 DNS_GSSAPI_LIBS="$gssapi_libs" 1094 ;; 1095 framework) 1096 USE_GSSAPI='-DGSSAPI' 1097 ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <Kerberos/Kerberos.h>" 1098 ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <Kerberos/Kerberos.h>" 1099 DNS_GSSAPI_LIBS="-framework Kerberos" 1100 AC_MSG_RESULT(framework) 1101 ;; 1102 1103 *) 1104 AC_MSG_RESULT(looking in $use_gssapi/lib) 1105 USE_GSSAPI='-DGSSAPI' 1106 saved_cppflags="$CPPFLAGS" 1107 CPPFLAGS="-I$use_gssapi/include $CPPFLAGS" 1108 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h, 1109 [ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <$ac_header>" 1110 gssapi_hack="#include <$ac_header>"]) 1111 1112 if test "" = "$ISC_PLATFORM_GSSAPIHEADER"; then 1113 AC_MSG_ERROR([gssapi.h not found]) 1114 fi 1115 1116 AC_CHECK_HEADERS(gssapi_krb5.h gssapi/gssapi_krb5.h, 1117 [ISC_PLATFORM_GSSAPI_KRB5_HEADER="#define ISC_PLATFORM_GSSAPI_KRB5_HEADER <$ac_header>" 1118 gssapi_krb5_hack="#include <$ac_header>"]) 1119 1120 AC_CHECK_HEADERS(krb5.h krb5/krb5.h kerberosv5/krb5.h, 1121 [ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <$ac_header>" 1122 krb5_hack="#include <$ac_header>"]) 1123 1124 if test "" = "$ISC_PLATFORM_KRB5HEADER"; then 1125 AC_MSG_ERROR([krb5.h not found]) 1126 fi 1127 1128 # 1129 # XXXDCL This probably doesn't work right on all systems. 1130 # It will need to be worked on as problems become evident. 1131 # 1132 # Essentially the problems here relate to two different 1133 # areas. The first area is building with either KTH 1134 # or MIT Kerberos, particularly when both are present on 1135 # the machine. The other is static versus dynamic linking. 1136 # 1137 # On the KTH vs MIT issue, Both have libkrb5 that can mess 1138 # up the works if one implementation ends up trying to 1139 # use the other's krb. This is unfortunately a situation 1140 # that very easily arises. 1141 # 1142 # Dynamic linking when the dependency information is built 1143 # into MIT's libgssapi_krb5 or KTH's libgssapi magically makes 1144 # all such problems go away, but when that setup is not 1145 # present, because either the dynamic libraries lack 1146 # dependencies or static linking is being done, then the 1147 # problems start to show up. 1148 saved_libs="$LIBS" 1149 for TRY_LIBS in \ 1150 "-lgssapi_krb5" \ 1151 "-lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err" \ 1152 "-lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lresolv" \ 1153 "-lgssapi" \ 1154 "-lgssapi -lkrb5 -ldes -lcrypt -lasn1 -lroken -lcom_err" \ 1155 "-lgssapi -lkrb5 -lcrypt -lasn1 -lroken -lcom_err" \ 1156 "-lgssapi -lkrb5 -lgssapi_krb5 -lcrypt -lasn1 -lroken -lcom_err" \ 1157 "-lgssapi -lkrb5 -lhx509 -lcrypt -lasn1 -lroken -lcom_err" \ 1158 "-lgss -lkrb5" 1159 do 1160 # Note that this does not include $saved_libs, because 1161 # on FreeBSD machines this configure script has added 1162 # -L/usr/local/lib to LIBS, which can make the 1163 # -lgssapi_krb5 test succeed with shared libraries even 1164 # when you are trying to build with KTH in /usr/lib. 1165 if test "/usr" = "$use_gssapi" 1166 then 1167 LIBS="$TRY_LIBS $ISC_OPENSSL_LIBS" 1168 else 1169 LIBS="-L$use_gssapi/lib $TRY_LIBS $ISC_OPENSSL_LIBS" 1170 fi 1171 AC_MSG_CHECKING(linking as $TRY_LIBS) 1172 AC_TRY_LINK([ 1173#include <sys/types.h> 1174$gssapi_hack 1175$gssapi_krb5_hack 1176$krb5_hack 1177 ] , [gss_acquire_cred(NULL, NULL, 0, NULL, 0, NULL, NULL, NULL);krb5_init_context(NULL); 1178#if defined(HAVE_GSSAPI_KRB5_H) || defined(HAVE_GSSAPI_GSSAPI_KRB5_H) 1179gsskrb5_register_acceptor_identity(NULL); 1180#endif], 1181 gssapi_linked=yes, gssapi_linked=no) 1182 case $gssapi_linked in 1183 yes) AC_MSG_RESULT(yes); break ;; 1184 no) AC_MSG_RESULT(no) ;; 1185 esac 1186 done 1187 1188 CPPFLAGS="$saved_cppflags" 1189 1190 case $gssapi_linked in 1191 no) AC_MSG_ERROR(could not determine proper GSSAPI linkage) ;; 1192 esac 1193 1194 # 1195 # XXXDCL Major kludge. Tries to cope with KTH in /usr/lib 1196 # but MIT in /usr/local/lib and trying to build with KTH. 1197 # /usr/local/lib can end up earlier on the link lines. 1198 # Like most kludges, this one is not only inelegant it 1199 # is also likely to be the wrong thing to do at least as 1200 # many times as it is the right thing. Something better 1201 # needs to be done. 1202 # 1203 if test "/usr" = "$use_gssapi" -a \ 1204 -f /usr/local/lib/libkrb5.a; then 1205 FIX_KTH_VS_MIT=yes 1206 fi 1207 1208 case "$FIX_KTH_VS_MIT" in 1209 yes) 1210 case "$enable_static_linking" in 1211 yes) gssapi_lib_suffix=".a" ;; 1212 *) gssapi_lib_suffix=".so" ;; 1213 esac 1214 1215 for lib in $LIBS; do 1216 case $lib in 1217 -L*) 1218 ;; 1219 -l*) 1220 new_lib=`echo $lib | 1221 sed -e s%^-l%$use_gssapi/lib/lib% \ 1222 -e s%$%$gssapi_lib_suffix%` 1223 NEW_LIBS="$NEW_LIBS $new_lib" 1224 ;; 1225 *) 1226 AC_MSG_ERROR([KTH vs MIT Kerberos confusion!]) 1227 ;; 1228 esac 1229 done 1230 LIBS="$NEW_LIBS" 1231 ;; 1232 esac 1233 1234 DST_GSSAPI_INC="-I$use_gssapi/include" 1235 DNS_GSSAPI_LIBS="$LIBS" 1236 1237 AC_MSG_RESULT(using GSSAPI from $use_gssapi/lib and $use_gssapi/include) 1238 LIBS="$saved_libs" 1239 ;; 1240esac 1241 1242AC_SUBST(ISC_PLATFORM_GSSAPIHEADER) 1243AC_SUBST(ISC_PLATFORM_GSSAPI_KRB5_HEADER) 1244AC_SUBST(ISC_PLATFORM_KRB5HEADER) 1245 1246AC_SUBST(USE_GSSAPI) 1247AC_SUBST(DST_GSSAPI_INC) 1248AC_SUBST(DNS_GSSAPI_LIBS) 1249DNS_CRYPTO_LIBS="$DNS_GSSAPI_LIBS" 1250 1251# 1252# Applications linking with libdns also need to link with these libraries. 1253# 1254 1255AC_SUBST(DNS_CRYPTO_LIBS) 1256 1257# 1258# was --with-lmdb specified? 1259# 1260AC_MSG_CHECKING(for lmdb library) 1261 1262# [pairwise: --with-lmdb=auto, --with-lmdb=yes, --without-lmdb] 1263AC_ARG_WITH(lmdb, 1264 AS_HELP_STRING([--with-lmdb[=PATH]], 1265 [build with LMDB library [yes|no|path]]), 1266 use_lmdb="$withval", use_lmdb="auto") 1267 1268have_lmdb="" 1269case "$use_lmdb" in 1270 no) 1271 LMDB_LIBS="" 1272 ;; 1273 auto|yes) 1274 for d in /usr /usr/local /opt/local 1275 do 1276 if test -f "${d}/include/lmdb.h" 1277 then 1278 if test ${d} != /usr 1279 then 1280 LMDB_CFLAGS="-I ${d}/include" 1281 LMDB_LIBS="-L${d}/lib" 1282 fi 1283 have_lmdb="yes" 1284 fi 1285 done 1286 ;; 1287 *) 1288 if test -f "${use_lmdb}/include/lmdb.h" 1289 then 1290 LMDB_CFLAGS="-I${use_lmdb}/include" 1291 LMDB_LIBS="-L${use_lmdb}/lib" 1292 have_lmdb="yes" 1293 else 1294 AC_MSG_ERROR([$use_lmdb/include/lmdb.h not found.]) 1295 fi 1296 ;; 1297esac 1298 1299if test "X${have_lmdb}" != "X" 1300then 1301 AC_MSG_RESULT(yes) 1302 AX_SAVE_FLAGS([lmdb]) 1303 CFLAGS="$CFLAGS $LMDB_CFLAGS" 1304 LIBS="$LIBS $LMDB_LIBS" 1305 AC_SEARCH_LIBS([mdb_env_create], [lmdb], [], 1306 [AC_MSG_ERROR([found lmdb include but not library.]) 1307 have_lmdb=""]) 1308 LMDB_LIBS="$LMDB_LIBS $ac_cv_search_mdb_env_create" 1309 AX_RESTORE_FLAGS([lmdb]) 1310elif test "X$use_lmdb" = Xyes 1311then 1312 AC_MSG_ERROR([include/lmdb.h not found.]) 1313else 1314 AC_MSG_RESULT(no) 1315fi 1316AC_SUBST([LMDB_CFLAGS]) 1317AC_SUBST([LMDB_LIBS]) 1318 1319NZD_TOOLS="" 1320NZDSRCS= 1321NZDTARGETS= 1322if test "X${have_lmdb}" != "X" 1323then 1324 AC_DEFINE(HAVE_LMDB, 1, [Define if lmdb was found]) 1325 NZD_TOOLS="nzd" 1326 NZDSRCS='${NZDSRCS}' 1327 NZDTARGETS='${NZDTARGETS}' 1328 NZD_MANS='${nzd_man8_MANS}' 1329fi 1330AC_SUBST(NZD_TOOLS) 1331AC_SUBST(NZDSRCS) 1332AC_SUBST(NZDTARGETS) 1333AC_SUBST(NZD_MANS) 1334 1335# 1336# was --with-libxml2 specified? 1337# 1338# [pairwise: --with-libxml2=auto, --with-libxml2=yes, --without-libxml2] 1339AC_ARG_WITH([libxml2], 1340 [AS_HELP_STRING([--with-libxml2], 1341 [build with libxml2 library [yes|no|auto] (default is auto)])], 1342 [], [with_libxml2="auto"]) 1343 1344AS_CASE([$with_libxml2], 1345 [no],[], 1346 [auto],[PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6.0], 1347 [AC_DEFINE([HAVE_LIBXML2], [1], [Use libxml2 library])], 1348 [:])], 1349 [yes],[PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6.0], 1350 [AC_DEFINE([HAVE_LIBXML2], [1], [Use libxml2 library])])], 1351 [AC_MSG_ERROR([Specifying libxml2 installation path is not supported, adjust PKG_CONFIG_PATH instead])]) 1352 1353# 1354# DEPRECATED 1355# 1356# [pairwise: skip] 1357AC_ARG_WITH([libjson], 1358 [AS_HELP_STRING([--with-libjson], 1359 [deprecated, use --with-json-c])], 1360 [AC_MSG_WARN([--with-libjson is DEPRECATED and will be removed in a future release, use --with-json-c instead])], 1361 [with_libjson="detect"]) 1362 1363# 1364# was --with-json-c specified? 1365# 1366# [pairwise: --with-json-c=detect, --with-json-c=yes, --without-json-c] 1367AC_ARG_WITH([json-c], 1368 [AS_HELP_STRING([--with-json-c], 1369 [build with json-c library [yes|no|detect] (default is detect)])], 1370 [], [with_json_c="$with_libjson"]) 1371 1372AS_CASE([$with_json_c], 1373 [no],[], 1374 [detect],[PKG_CHECK_MODULES([JSON_C], [json-c >= 0.11], 1375 [AC_DEFINE([HAVE_JSON_C], [1], [Use json-c library])], 1376 [:])], 1377 [yes],[PKG_CHECK_MODULES([JSON_C], [json-c >= 0.11], 1378 [AC_DEFINE([HAVE_JSON_C], [1], [Use json-c library])])], 1379 [AC_MSG_ERROR([Specifying json-c installation path is not supported, adjust PKG_CONFIG_PATH instead])] 1380 ) 1381 1382AC_SUBST([JSON_C_CFLAGS]) 1383AC_SUBST([JSON_C_LIBS]) 1384 1385# [pairwise: --with-zlib=auto, --with-zlib=yes, --without-zlib] 1386AC_ARG_WITH([zlib], 1387 [AS_HELP_STRING([--with-zlib], 1388 [build with zlib for HTTP compression 1389 [default=yes]])], 1390 [], with_zlib="auto") 1391 1392AS_CASE([$with_zlib], 1393 [no],[], 1394 [auto],[PKG_CHECK_MODULES([ZLIB], [zlib], 1395 [AC_DEFINE([HAVE_ZLIB], [1], [Use zlib library])], 1396 [:])], 1397 [yes],[PKG_CHECK_MODULES([ZLIB], [zlib], 1398 [AC_DEFINE([HAVE_ZLIB], [1], [Use zlib library])])], 1399 [AC_MSG_ERROR([Specifying zlib installation path is not supported, adjust PKG_CONFIG_PATH instead])]) 1400AC_SUBST([ZLIB_CFLAGS]) 1401AC_SUBST([ZLIB_LIBS]) 1402 1403# 1404# In solaris 10, SMF can manage named service 1405# 1406AC_CHECK_LIB(scf, smf_enable_instance) 1407 1408# 1409# Additional compiler settings. 1410# 1411MKDEPCC="$CC" 1412 1413MKDEPCFLAGS="-M" 1414AS_CASE([$host], 1415 [*-solaris*],[ 1416 AS_IF([test "$GCC" != "yes"], 1417 [MKDEPCFLAGS="-xM"])]) 1418 1419AS_IF([test "$GCC" = "yes"], 1420 [STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -Wno-missing-field-initializers"] 1421 ) 1422 1423AX_CHECK_COMPILE_FLAG([-fno-strict-aliasing], 1424 [STD_CWARNINGS="$STD_CWARNINGS -fno-strict-aliasing"]) 1425AX_CHECK_COMPILE_FLAG([-Werror -fno-delete-null-pointer-checks], 1426 [STC_CWARNINGS="$STD_CWARNINGS -fno-delete-null-pointer-checks"]) 1427AS_IF([test "$enable_warn_shadow" = "yes"], 1428 [AX_CHECK_COMPILE_FLAG([-Wshadow], 1429 [STD_CWARNINGS="$STD_CWARNINGS -Wshadow"])]) 1430AS_IF([test "$enable_warn_error" = "yes"], 1431 [AX_CHECK_COMPILE_FLAG([-Werror], 1432 [STD_CWARNINGS="$STD_CWARNINGS -Werror"])]) 1433 1434AC_SUBST([MKDEPCC]) 1435AC_SUBST([MKDEPCFLAGS]) 1436AC_SUBST([MKDEPPROG]) 1437 1438# 1439# -lxnet buys us one big porting headache... standards, gotta love 'em. 1440# 1441# AC_CHECK_LIB(xnet, socket, , 1442# AC_CHECK_LIB(socket, socket) 1443# ) 1444# 1445# Use this for now, instead: 1446# 1447case "$host" in 1448 *-linux*) 1449 ;; 1450 *) 1451 AC_CHECK_LIB(socket, socket) 1452 AC_CHECK_LIB(nsl, inet_addr) 1453 ;; 1454esac 1455 1456# 1457# Work around Solaris's select() limitations. 1458# 1459case "$host" in 1460 *-solaris2.[[89]]|*-solaris2.1?) 1461 AC_DEFINE(FD_SETSIZE, 65536, 1462 [Solaris hack to get select_large_fdset.]) 1463 ;; 1464esac 1465 1466# 1467# Purify support 1468# 1469AC_MSG_CHECKING(whether to use purify) 1470 1471# Purify is not included in pairwise testing as that tool is not present 1472# in the relevant Docker image. 1473# 1474# [pairwise: skip] 1475AC_ARG_WITH(purify, 1476 AS_HELP_STRING([--with-purify[=PATH]],[use Rational purify]), 1477 use_purify="$withval", use_purify="no") 1478 1479case "$use_purify" in 1480 no) 1481 ;; 1482 yes) 1483 AC_PATH_PROG(purify_path, purify, purify) 1484 ;; 1485 *) 1486 purify_path="$use_purify" 1487 ;; 1488esac 1489 1490case "$use_purify" in 1491 no) 1492 AC_MSG_RESULT(no) 1493 PURIFY="" 1494 ;; 1495 *) 1496 if test -f "$purify_path" || test purify = "$purify_path"; then 1497 AC_MSG_RESULT($purify_path) 1498 PURIFYFLAGS="`echo $PURIFYOPTIONS`" 1499 PURIFY="$purify_path $PURIFYFLAGS" 1500 else 1501 AC_MSG_ERROR([$purify_path not found. 1502 1503Please choose the proper path with the following command: 1504 1505 configure --with-purify=PATH 1506]) 1507 fi 1508 ;; 1509esac 1510 1511AC_SUBST(PURIFY) 1512 1513# 1514# Google/Great Performance Tools CPU Profiler 1515# 1516AC_MSG_CHECKING(whether to use gperftools profiler) 1517 1518# Google/Great Performance Tools CPU Profiler is not included in 1519# pairwise testing as that tool is not present in the relevant Docker 1520# image. 1521# 1522# [pairwise: skip] 1523AC_ARG_WITH(gperftools-profiler, 1524 AS_HELP_STRING([--with-gperftools-profiler], 1525 [use gperftools CPU profiler]), 1526 use_profiler="$withval", use_profiler="no") 1527 1528case $use_profiler in 1529 yes) 1530 AC_MSG_RESULT(yes) 1531 AC_DEFINE([HAVE_GPERFTOOLS_PROFILER], 1, 1532 [Define to use gperftools CPU profiler.]) 1533 LIBS="$LIBS -lprofiler" 1534 ;; 1535 *) 1536 AC_MSG_RESULT(no) 1537 ;; 1538esac 1539 1540# 1541# enable/disable dumping stack backtrace. Also check if the system supports 1542# glibc-compatible backtrace() function. 1543# 1544# [pairwise: --enable-backtrace, --disable-backtrace] 1545AC_ARG_ENABLE([backtrace], 1546 [AS_HELP_STRING([--enable-backtrace], 1547 [log stack backtrace on abort [default=yes]])], 1548 [], [enable_backtrace="yes"]) 1549 1550AS_IF([test "$enable_backtrace" = "yes"], 1551 [AC_DEFINE([USE_BACKTRACE], [1], [define if we can use backtrace]) 1552 AC_LINK_IFELSE( 1553 [AC_LANG_PROGRAM( 1554 [[#include <execinfo.h>]], 1555 [[return (backtrace((void **)0, 0));]] 1556 )], 1557 [AC_DEFINE([HAVE_LIBCTRACE], [1], [define if system have backtrace function])], 1558 [AC_LINK_IFELSE( 1559 [AC_LANG_PROGRAM( 1560 [[#include <stddef.h>]], 1561 [[return _Unwind_Backtrace(NULL, NULL);]] 1562 )], 1563 [AC_DEFINE([HAVE_UNWIND_BACKTRACE], [1], [define if the compiler supports _Unwind_Backtrace()])] 1564 )] 1565 )]) 1566 1567# [pairwise: --enable-symtable, --disable-symtable] 1568AC_ARG_ENABLE(symtable, 1569 AS_HELP_STRING([--enable-symtable], 1570 [use internal symbol table for backtrace 1571 [all|minimal(default)|none]]), 1572 want_symtable="$enableval", want_symtable="minimal") 1573case $want_symtable in 1574yes|all|minimal) # "yes" is a hidden value equivalent to "minimal" 1575 if test "" = "$PERL" 1576 then 1577 AC_MSG_ERROR([Internal symbol table requires perl but no perl is found. 1578Install perl or explicitly disable the feature by --disable-symtable.]) 1579 fi 1580 if test "yes" = "$use_libtool"; then 1581 AC_MSG_WARN([Internal symbol table does not work with libtool. Disabling symbol table.]) 1582 else 1583 # we generate the internal symbol table only for those systems 1584 # known to work to avoid unexpected build failure. Also, warn 1585 # about unsupported systems when the feature is enabled 1586 # manually. 1587 case $host_os in 1588 freebsd*|netbsd*|openbsd*|linux*|solaris*|darwin*) 1589 MKSYMTBL_PROGRAM="$PERL" 1590 if test "all" = "$want_symtable"; then 1591 ALWAYS_MAKE_SYMTABLE="yes" 1592 fi 1593 ;; 1594 *) 1595 if test "yes" = "$want_symtable" -o "all" = "$want_symtable" 1596 then 1597 AC_MSG_WARN([this system is not known to generate internal symbol table safely; disabling it]) 1598 fi 1599 esac 1600 fi 1601 ;; 1602*) 1603 ;; 1604esac 1605AC_SUBST(MKSYMTBL_PROGRAM) 1606AC_SUBST(ALWAYS_MAKE_SYMTABLE) 1607 1608# 1609# File name extension for static archive files, for those few places 1610# where they are treated differently from dynamic ones. 1611# 1612SA=a 1613 1614AC_SUBST(O) 1615AC_SUBST(A) 1616AC_SUBST(SA) 1617AC_SUBST(LIBTOOL_MKDEP_SED) 1618AC_SUBST(LIBTOOL_MODE_COMPILE) 1619AC_SUBST(LIBTOOL_MODE_INSTALL) 1620AC_SUBST(LIBTOOL_MODE_LINK) 1621AC_SUBST(LIBTOOL_MODE_UNINSTALL) 1622 1623BIND9_CO_RULE=".c.$O:" 1624AC_SUBST(BIND9_CO_RULE) 1625 1626# 1627# Here begins a very long section to determine the system's networking 1628# capabilities. The order of the tests is significant. 1629# 1630 1631# 1632# We do the IPv6 compilation checking after libtool so that we can put 1633# the right suffix on the files. 1634# 1635AC_MSG_CHECKING([for IPv6 structures]) 1636AC_COMPILE_IFELSE( 1637 [AC_LANG_PROGRAM( 1638 [[ 1639 #include <sys/types.h> 1640 #include <sys/socket.h> 1641 #include <netinet/in.h> 1642 ]], 1643 [[ 1644 struct sockaddr_in6 sin6; 1645 struct in6_addr in6; 1646 struct in6_pktinfo in6_pi; 1647 struct sockaddr_storage storage; 1648 in6 = in6addr_any; 1649 in6 = in6addr_loopback; 1650 sin6.sin6_scope_id = 0; 1651 return (0); 1652 ]])], 1653 [AC_MSG_RESULT([yes])], 1654 [AC_MSG_FAILURE([IPv6 support is mandatory])]) 1655 1656# 1657# Allow forcibly disabling TCP Fast Open support as autodetection might yield 1658# confusing results on some systems (e.g. FreeBSD; see set_tcp_fastopen() 1659# comment in lib/isc/unix/socket.c). 1660# 1661# [pairwise: --enable-tcp-fastopen, --disable-tcp-fastopen] 1662AC_ARG_ENABLE([tcp_fastopen], 1663 [AS_HELP_STRING([--disable-tcp-fastopen], 1664 [disable TCP Fast Open support [default=yes]])], 1665 [], [enable_tcp_fastopen="yes"]) 1666 1667AS_IF([test "$enable_tcp_fastopen" = "yes"], 1668 [AC_DEFINE([ENABLE_TCP_FASTOPEN], [1], [define if you want TCP_FASTOPEN enabled if available])]) 1669 1670# 1671# Check for some other useful functions that are not ever-present. 1672# 1673AC_CHECK_FUNCS([strlcpy strlcat]) 1674 1675AC_SUBST(READLINE_LIB) 1676 1677# [pairwise: --with-readline=auto, --with-readline=yes, --without-readline] 1678AC_ARG_WITH(readline, 1679 AS_HELP_STRING([--with-readline[=LIBSPEC]], 1680 [specify readline library [default auto]]), 1681 use_readline="$withval", use_readline="auto") 1682case "$use_readline" in 1683no) ;; 1684*) 1685 saved_LIBS="$LIBS" 1686 case "$use_readline" in 1687 yes|auto) try_readline="-ledit"; or_readline="-lreadline" ;; 1688 *) try_readline="$use_readline" 1689 esac 1690 for readline in "$try_readline" $or_readline 1691 do 1692 LIBS="$readline" 1693 AC_MSG_NOTICE(checking for readline with $readline) 1694 AC_CHECK_FUNCS(readline) 1695 if test "yes" = "$ac_cv_func_readline" 1696 then 1697 READLINE_LIB="$readline" 1698 break 1699 fi 1700 for lib in -lterminfo -ltermcap -lncurses -lcurses 1701 do 1702 AC_MSG_NOTICE(checking for readline with $readline $lib) 1703 unset ac_cv_func_readline 1704 LIBS="$readline $lib" 1705 AC_CHECK_FUNCS(readline) 1706 if test "yes" = "$ac_cv_func_readline" 1707 then 1708 READLINE_LIB="$readline $lib" 1709 break 1710 fi 1711 done 1712 if test "yes" = "$ac_cv_func_readline" 1713 then 1714 break 1715 fi 1716 done 1717 if test "auto" != "$use_readline" && 1718 test "X$READLINE_LIB" = "X" 1719 then 1720 AC_MSG_ERROR([The readline library was not found.]) 1721 fi 1722 LIBS="$saved_LIBS" 1723 ;; 1724esac 1725if test "yes" = "$ac_cv_func_readline" 1726then 1727 case "$READLINE_LIB" in 1728 *edit*) 1729 AC_CHECK_HEADERS(editline/readline.h) 1730 AC_CHECK_HEADERS(edit/readline/readline.h) 1731 AC_CHECK_HEADERS(edit/readline/history.h) 1732 ;; 1733 esac 1734 AC_CHECK_HEADERS(readline/readline.h) 1735 AC_CHECK_HEADERS(readline/history.h) 1736fi 1737 1738AC_SUBST(DST_EXTRA_OBJS) 1739AC_SUBST(DST_EXTRA_SRCS) 1740 1741# 1742# Security Stuff 1743# 1744# Note it is very recommended to *not* disable chroot(), 1745# this is only because chroot() was made obsolete by Posix. 1746# 1747# [pairwise: --enable-chroot, --disable-chroot] 1748AC_ARG_ENABLE(chroot, AS_HELP_STRING([--disable-chroot], [disable chroot])) 1749case "$enable_chroot" in 1750 yes|'') 1751 AC_CHECK_FUNCS(chroot) 1752 ;; 1753 no) 1754 ;; 1755esac 1756 1757LIBCAP_LIBS="" 1758AC_MSG_CHECKING([whether to enable Linux capabilities]) 1759 1760# [pairwise: --enable-linux-caps, --disable-linux-caps] 1761AC_ARG_ENABLE([linux-caps], 1762 [AS_HELP_STRING([--disable-linux-caps], 1763 [disable Linux capabilities])], 1764 [], 1765 [AS_CASE([$host], 1766 [*-linux*],[enable_linux_caps=yes], 1767 [enable_linux_caps=no])]) 1768 1769AS_IF([test "$enable_linux_caps" = "yes"], 1770 [AC_MSG_RESULT([yes]) 1771 AC_CHECK_HEADERS([sys/capability.h], 1772 [], 1773 [AC_MSG_ERROR(m4_normalize([sys/capability.h header is required for Linux capabilities support. 1774 Either install libcap or use --disable-linux-caps.]))]) 1775 AX_SAVE_FLAGS([cap]) 1776 AC_SEARCH_LIBS([cap_set_proc], [cap], 1777 [LIBCAP_LIBS="$ac_cv_search_cap_set_proc"], 1778 [AC_MSG_ERROR(m4_normalize([libcap is required for Linux capabilities support. 1779 Either install libcap or use --disable-linux-caps.]))]) 1780 AX_RESTORE_FLAGS([cap])], 1781 [AC_MSG_RESULT([no])]) 1782AC_SUBST([LIBCAP_LIBS]) 1783 1784AC_CHECK_HEADERS(sys/un.h, 1785ISC_PLATFORM_HAVESYSUNH="#define ISC_PLATFORM_HAVESYSUNH 1" 1786, 1787ISC_PLATFORM_HAVESYSUNH="#undef ISC_PLATFORM_HAVESYSUNH" 1788) 1789AC_SUBST(ISC_PLATFORM_HAVESYSUNH) 1790 1791case "$host" in 1792*-solaris*) 1793 AC_DEFINE(NEED_SECURE_DIRECTORY, 1, 1794 [Define if connect does not honour the permission on the UNIX domain socket.]) 1795 ;; 1796esac 1797 1798# 1799# Time Zone Stuff 1800# 1801AC_CHECK_FUNCS([tzset]) 1802 1803AC_MSG_CHECKING(for optarg declaration) 1804AC_TRY_COMPILE([ 1805#include <unistd.h> 1806], 1807[optarg = 0;], 1808[AC_MSG_RESULT(yes)], 1809[AC_MSG_RESULT(no) 1810GEN_NEED_OPTARG="-DNEED_OPTARG=1" 1811AC_DEFINE(NEED_OPTARG, 1, [Defined if extern char *optarg is not declared.])]) 1812 1813# 1814# Check for nanoseconds in file stats 1815# 1816AC_MSG_CHECKING([for st_mtim.tv_nsec]) 1817AC_COMPILE_IFELSE( 1818 [AC_LANG_PROGRAM( 1819 [[#include <sys/fcntl.h>]], 1820 [[struct stat s; 1821 return(s.st_mtim.tv_nsec); 1822 ]])], 1823 [AC_DEFINE([HAVE_STAT_NSEC], [1], [define if struct stat has st_mtim.tv_nsec field])]) 1824 1825# 1826# Check for if_nametoindex() for IPv6 scoped addresses support 1827# 1828AC_CHECK_FUNCS([if_nametoindex]) 1829 1830AC_CHECK_FUNCS(nanosleep usleep explicit_bzero) 1831 1832ISC_ATOMIC_LIBS="" 1833AC_CHECK_HEADERS( 1834 [stdatomic.h], 1835 [AC_MSG_CHECKING([for memory model aware atomic operations]) 1836 AC_COMPILE_IFELSE( 1837 [AC_LANG_PROGRAM( 1838 [[#include <stdatomic.h>]], 1839 [[atomic_int_fast32_t val = 0; atomic_fetch_add_explicit(&val, 1, memory_order_relaxed);]] 1840 )], 1841 [AC_MSG_RESULT([stdatomic.h]) 1842 AC_MSG_CHECKING([whether -latomic is needed for 64-bit stdatomic.h functions]) 1843 AC_LINK_IFELSE( 1844 [AC_LANG_PROGRAM( 1845 [[#include <stdatomic.h>]], 1846 [[atomic_int_fast64_t val = 0; atomic_fetch_add_explicit(&val, 1, memory_order_relaxed);]] 1847 )], 1848 [AC_MSG_RESULT([no])], 1849 [ISC_ATOMIC_LIBS="-latomic" 1850 AX_SAVE_FLAGS([atomic]) 1851 LIBS="$LIBS $ISC_ATOMIC_LIBS" 1852 AC_LINK_IFELSE( 1853 [AC_LANG_PROGRAM( 1854 [[#include <stdatomic.h>]], 1855 [[atomic_int_fast64_t val = 0; atomic_fetch_add_explicit(&val, 1, memory_order_relaxed);]] 1856 )], 1857 [AC_MSG_RESULT([yes])], 1858 [AC_MSG_FAILURE([libatomic needed, but linking with -latomic failed, please fix your toolchain.])]) 1859 AX_RESTORE_FLAGS([atomic]) 1860 ]) 1861 ], 1862 [AC_MSG_FAILURE([stdatomic.h header found, but compilation failed, please fix your toolchain.])] 1863 )], 1864 [AC_MSG_CHECKING([for memory model aware atomic operations]) 1865 AC_COMPILE_IFELSE( 1866 [AC_LANG_PROGRAM( 1867 [[#include <inttypes.h>]], 1868 [[int32_t val = 0; __atomic_fetch_add(&val, 1, __ATOMIC_RELAXED);]] 1869 )], 1870 [AC_MSG_RESULT([__atomic builtins]) 1871 AC_DEFINE([HAVE___ATOMIC], [1], [define if __atomic builtins are not available]) 1872 AC_MSG_CHECKING([whether -latomic is needed for 64-bit __atomic builtins]) 1873 AC_LINK_IFELSE( 1874 [AC_LANG_PROGRAM( 1875 [[#include <inttypes.h>]], 1876 [[int64_t val = 0; __atomic_fetch_add(&val, 1, __ATOMIC_RELAXED);]] 1877 )], 1878 [AC_MSG_RESULT([no])], 1879 [ISC_ATOMIC_LIBS="-latomic" 1880 AX_SAVE_FLAGS([atomic]) 1881 LIBS="$LIBS $ISC_ATOMIC_LIBS" 1882 AC_LINK_IFELSE( 1883 [AC_LANG_PROGRAM( 1884 [[#include <inttypes.h>]], 1885 [[int64_t val = 0; __atomic_fetch_add(&val, 1, __ATOMIC_RELAXED);]] 1886 )], 1887 [AC_MSG_RESULT([yes])], 1888 [AC_MSG_FAILURE([libatomic needed, but linking with -latomic failed, please fix your toolchain.])]) 1889 AX_RESTORE_FLAGS([atomic]) 1890 ]) 1891 ], 1892 [AC_MSG_RESULT([__sync builtins]) 1893 ]) 1894 ]) 1895LIBS="$LIBS $ISC_ATOMIC_LIBS" 1896 1897AC_CHECK_HEADERS([stdalign.h]) 1898 1899AC_CHECK_HEADERS([uchar.h]) 1900 1901# 1902# Check for __builtin_unreachable 1903# 1904AC_MSG_CHECKING([compiler support for __builtin_unreachable()]) 1905AC_LINK_IFELSE( 1906 [AC_LANG_PROGRAM( 1907 [[]], 1908 [[__builtin_unreachable();]] 1909 )], 1910 [AC_MSG_RESULT([yes]) 1911 AC_DEFINE([HAVE_BUILTIN_UNREACHABLE], [1], [define if the compiler supports __builtin_unreachable().]) 1912 ], 1913 [AC_MSG_RESULT([no]) 1914 ]) 1915 1916# 1917# Check for __builtin_expect 1918# 1919AC_MSG_CHECKING([compiler support for __builtin_expect]) 1920AC_TRY_LINK(, [ 1921 return (__builtin_expect(1, 1) ? 1 : 0); 1922], [ 1923 have_builtin_expect=yes 1924 AC_MSG_RESULT(yes) 1925], [ 1926 have_builtin_expect=no 1927 AC_MSG_RESULT(no) 1928]) 1929if test "yes" = "$have_builtin_expect"; then 1930 AC_DEFINE(HAVE_BUILTIN_EXPECT, 1, [Define to 1 if the compiler supports __builtin_expect.]) 1931fi 1932 1933# 1934# Check for __builtin_clz 1935# 1936AC_MSG_CHECKING([compiler support for __builtin_clz]) 1937AC_TRY_LINK(, [ 1938 return (__builtin_clz(0xff) == 24 ? 1 : 0); 1939], [ 1940 have_builtin_clz=yes 1941 AC_MSG_RESULT(yes) 1942], [ 1943 have_builtin_clz=no 1944 AC_MSG_RESULT(no) 1945]) 1946if test "yes" = "$have_builtin_clz"; then 1947 AC_DEFINE(HAVE_BUILTIN_CLZ, 1, [Define to 1 if the compiler supports __builtin_clz.]) 1948fi 1949 1950# 1951# Activate "rrset-order fixed" or not? 1952# 1953# [pairwise: --enable-fixed-rrset, --disable-fixed-rrset] 1954AC_ARG_ENABLE(fixed-rrset, 1955 AS_HELP_STRING([--enable-fixed-rrset], 1956 [enable fixed rrset ordering [default=no]]), 1957 enable_fixed="$enableval", enable_fixed="no") 1958case "$enable_fixed" in 1959 yes) 1960 AC_DEFINE(DNS_RDATASET_FIXED, 1, 1961 [Define to enable "rrset-order fixed" syntax.]) 1962 ;; 1963 no) 1964 ;; 1965 *) 1966 ;; 1967esac 1968 1969# 1970# Activate dnstap? 1971# 1972# [pairwise: --enable-dnstap, --disable-dnstap] 1973AC_ARG_ENABLE(dnstap, 1974 AS_HELP_STRING([--enable-dnstap], 1975 [enable dnstap support 1976 (requires fstrm, protobuf-c)]), 1977 use_dnstap=$enableval, use_dnstap=no) 1978 1979DNSTAP= 1980DNSTAPSRCS= 1981DNSTAPOBJS= 1982DNSTAPTARGETS= 1983if test "x$use_dnstap" != "xno"; then 1984 1985 # [pairwise: skip] 1986 AC_ARG_WITH([protobuf-c], 1987 AS_HELP_STRING([--with-protobuf-c=path], 1988 [Path where protobuf-c is installed, for dnstap]), [ 1989 # workaround for protobuf-c includes at old dir 1990 # before protobuf-c-1.0.0 1991 if test -f $withval/include/google/protobuf-c/protobuf-c.h 1992 then 1993 PROTOBUF_C_CFLAGS="-I$withval/include/google" 1994 else 1995 PROTOBUF_C_CFLAGS="-I$withval/include" 1996 fi 1997 PROTOBUF_C_LIBS="-L$withval/lib" 1998 AC_PATH_PROG([PROTOC_C], [protoc-c], [], 1999 [$PATH$PATH_SEPARATOR$withval/bin]) 2000 ], [ 2001 # workaround for protobuf-c includes at old dir 2002 # before protobuf-c-1.0.0 2003 if test -f /usr/include/google/protobuf-c/protobuf-c.h 2004 then 2005 PROTOBUF_C_CFLAGS="-I/usr/include/google" 2006 else 2007 if test -f /usr/local/include/google/protobuf-c/protobuf-c.h 2008 then 2009 PROTOBUF_C_CFLAGS="-I/usr/local/include/google" 2010 PROTOBUF_C_LIBS="-L/usr/local/lib" 2011 elif test -f /opt/local/include/google/protobuf-c/protobuf-c.h 2012 then 2013 PROTOBUF_C_CFLAGS="-I/opt/local/include/google" 2014 PROTOBUF_C_LIBS="-L/opt/local/lib" 2015 fi 2016 fi 2017 AC_PATH_PROG([PROTOC_C],[protoc-c]) 2018 ]) 2019 if test -z "$PROTOC_C"; then 2020 AC_MSG_ERROR([The protoc-c program was not found.]) 2021 fi 2022 2023 # [pairwise: skip] 2024 AC_ARG_WITH([libfstrm], AS_HELP_STRING([--with-libfstrm=path], 2025 [Path where libfstrm is installed, for dnstap]), [ 2026 FSTRM_CFLAGS="-I$withval/include" 2027 FSTRM_LIBS="-L$withval/lib" 2028 AC_PATH_PROG([FSTRM_CAPTURE], [fstrm_capture], [], [$PATH$PATH_SEPARATOR$withval/bin]) 2029 ],[ 2030 for d in /usr /usr/local /opt/local 2031 do 2032 if test -f "${d}/include/fstrm.h" 2033 then 2034 if test ${d} != /usr 2035 then 2036 FSTRM_CFLAGS="-I${d}/include" 2037 FSTRM_LIBS="-L${d}/lib" 2038 fi 2039 have_fstrm="$d" 2040 break 2041 fi 2042 done 2043 if test -z "$have_fstrm"; then 2044 AC_PATH_PROG([FSTRM_CAPTURE], [fstrm_capture]) 2045 else 2046 AC_PATH_PROG([FSTRM_CAPTURE], [fstrm_capture], [], [$PATH$PATH_SEPARATOR$have_fstrm/bin]) 2047 fi 2048 ]) 2049 AX_SAVE_FLAGS([dnstap]) 2050 CFLAGS="$CFLAGS $PROTOBUF_C_CFLAGS $FSTRM_CFLAGS" 2051 LIBS="$LDFLAGS $PROTOBUF_C_LIBS $FSTRM_LIBS" 2052 2053 AC_SEARCH_LIBS([fstrm_iothr_init], [fstrm], [], 2054 AC_MSG_ERROR([The fstrm library was not found. Please install fstrm!])) 2055 FSTRM_LIBS="$FSTRM_LIBS $ac_cv_search_fstrm_iothr_init" 2056 2057 AC_SEARCH_LIBS([protobuf_c_message_pack], [protobuf-c], [], 2058 AC_MSG_ERROR([The protobuf-c library was not found. Please install protobuf-c!])) 2059 PROTOBUF_C_LIBS="$PROTOBUF_C_LIBS $ac_cv_search_protobuf_c_message_pack" 2060 2061 AX_RESTORE_FLAGS([dnstap]) 2062 AC_DEFINE(HAVE_DNSTAP, 1, [Define to 1 to enable dnstap support]) 2063 DNSTAP=dnstap 2064 DNSTAPSRCS='${DNSTAPSRCS}' 2065 DNSTAPOBJS='${DNSTAPOBJS}' 2066 DNSTAPTARGETS='${DNSTAPTARGETS}' 2067 DNSTAP_MANS='${dnstap_man1_MANS}' 2068fi 2069AC_SUBST(DNSTAP) 2070AC_SUBST(DNSTAPSRCS) 2071AC_SUBST(DNSTAPOBJS) 2072AC_SUBST(DNSTAPTARGETS) 2073AC_SUBST(DNSTAP_MANS) 2074AC_SUBST([PROTOBUF_C_CFLAGS]) 2075AC_SUBST([PROTOBUF_C_LIBS]) 2076AC_SUBST([FSTRM_CFLAGS]) 2077AC_SUBST([FSTRM_LIBS]) 2078 2079# 2080# The following sets up how non-blocking i/o is established. 2081# cygwin and solaris 2.x (x<5) require special handling. 2082# 2083case "$host" in 2084*-cygwin*) AC_DEFINE(PORT_NONBLOCK, O_NDELAY);; 2085*-solaris2.[[01234]]) 2086 AC_DEFINE(PORT_NONBLOCK, O_NONBLOCK) 2087 AC_DEFINE(USE_FIONBIO_IOCTL, 1, 2088 [Defined if you need to use ioctl(FIONBIO) instead a fcntl call to make non-blocking.]) 2089 ;; 2090*) AC_DEFINE(PORT_NONBLOCK, O_NONBLOCK, 2091 [Sets which flag to pass to open/fcntl to make non-blocking (O_NDELAY/O_NONBLOCK).]) 2092 ;; 2093esac 2094# 2095# Solaris 2.5.1 and earlier cannot bind() then connect() a TCP socket. 2096# This prevents the source address being set. 2097# 2098case "$host" in 2099*-solaris2.[[012345]]|*-solaris2.5.1) 2100 AC_DEFINE(BROKEN_TCP_BIND_BEFORE_CONNECT, 1, 2101 [Define if you cannot bind() before connect() for TCP sockets.]) 2102 ;; 2103esac 2104# 2105# The following sections deal with tools used for formatting 2106# the documentation. They are all optional, unless you are 2107# a developer editing the documentation source. 2108# 2109 2110# 2111# The following sections deal with tools used for formatting 2112# the documentation. They are all optional, unless you are 2113# a developer editing the documentation source. 2114# 2115 2116# 2117# Look for sphinx-build 2118# 2119AC_ARG_VAR([SPHINX_BUILD], [path to sphinx-build binary used to build the documentation]) 2120AC_PATH_PROG([SPHINX_BUILD], [sphinx-build], [:]) 2121AM_CONDITIONAL([HAVE_SPHINX_BUILD], [test "$SPHINX_BUILD" != ":"]) 2122 2123AC_PATH_PROG([XELATEX], [xelatex], [:]) 2124AC_PATH_PROG([LATEXMK], [latexmk], [:]) 2125AM_CONDITIONAL([HAVE_XELATEX], [test "$XELATEX" != ":" && test "$LATEXMK" != ":"]) 2126 2127# 2128# Pull release date from CHANGES file last modification date 2129# for reproducible builds 2130# 2131release_date=`date -r CHANGES +%Y-%m-%d` 2132AC_SUBST([RELEASE_DATE], $release_date) 2133 2134# Don't build the documentation if the sphinx-build is not present 2135PDFTARGET= 2136HTMLTARGET= 2137MANSRCS= 2138AS_IF([test -n "$SPHINX_BUILD"],[ 2139 MANSRCS='$(MANPAGES_IN)' 2140 HTMLTARGET='html dirhtml' 2141 AC_PATH_PROGS([PDFLATEX], [pdflatex], []) 2142 AC_PATH_PROGS([LATEXMK], [latexmk], []) 2143 AS_IF([test -n "$PDFLATEX" && test -n "$LATEXMK"],[ 2144 PDFTARGET='pdf' 2145 ]) 2146 ]) 2147AC_SUBST([HTMLTARGET]) 2148AC_SUBST([PDFTARGET]) 2149AC_SUBST([MANSRCS]) 2150 2151# 2152# Look for Doxygen 2153# 2154AC_PATH_PROGS([DOXYGEN], [doxygen]) 2155AC_SUBST(DOXYGEN) 2156 2157# 2158# Look for curl 2159# 2160 2161AC_PATH_PROG(CURL, curl, curl) 2162AC_SUBST(CURL) 2163 2164# 2165# IDN support using libidn2 2166# 2167 2168LIBIDN2_CFLAGS= 2169LIBIDN2_LDFLAGS= 2170LIBIDN2_LIBS= 2171 2172# [pairwise: --with-libidn2=yes, --without-libidn2] 2173AC_ARG_WITH([libidn2], 2174 [AS_HELP_STRING([--with-libidn2[=PATH]], [enable IDN support using GNU libidn2 [yes|no(default)|path]])], 2175 [with_libidn2="$withval"], [with_libidn2="no"]) 2176AS_CASE([$with_libidn2], 2177 [yes], [PKG_CHECK_MODULES([LIBIDN2], [libidn2], 2178 [AC_DEFINE([HAVE_LIBIDN2], [1], [Define if libidn2 was found])])], 2179 [no], [], 2180 [*], [AX_SAVE_FLAGS([libidn2]) 2181 LIBIDN2_CFLAGS="-I$with_libidn2/include" 2182 LIBIDN2_LDFLAGS="-L$with_libidn2/lib" 2183 CFLAGS="$LIBIDN2_CFLAGS $CFLAGS" 2184 CPPFLAGS="$LIBIDN2_CFLAGS $CPPFLAGS" 2185 LDFLAGS="$LIBIDN2_LDFLAGS $LDFLAGS" 2186 AC_CHECK_HEADERS([idn2.h], 2187 [], 2188 [AC_MSG_ERROR([idn2.h not found])]) 2189 AC_SEARCH_LIBS([idn2_to_ascii_lz], [idn2], 2190 [LIBIDN2_LIBS="$ac_cv_search_idn2_to_ascii_lz" 2191 AC_DEFINE([HAVE_LIBIDN2], [1], [Define if libidn2 was found])], 2192 [AC_MSG_ERROR([libidn2 requested, but not found])]) 2193 AX_RESTORE_FLAGS([libidn2])]) 2194AC_SUBST([LIBIDN2_CFLAGS]) 2195AC_SUBST([LIBIDN2_LDFLAGS]) 2196AC_SUBST([LIBIDN2_LIBS]) 2197 2198# 2199# Check whether to build with cmocka unit testing framework 2200# 2201# [pairwise: --with-cmocka=detect, --with-cmocka=yes, --without-cmocka] 2202AC_ARG_WITH([cmocka], 2203 [AS_HELP_STRING([--with-cmocka=detect],[enable CMocka based tests (default is detect)])], 2204 [],[with_cmocka=detect]) 2205 2206AS_CASE([$with_cmocka], 2207 [no],[], 2208 [detect],[PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.0.0], 2209 [AC_DEFINE([HAVE_CMOCKA], [1], [Use CMocka])], 2210 [with_cmocka=no])], 2211 [yes],[PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.0.0], 2212 [AC_DEFINE([HAVE_CMOCKA], [1], [Use CMocka])])], 2213 [AC_MSG_ERROR([Use PKG_CONFIG_PATH to specify path to CMocka library])] 2214 ) 2215AC_SUBST([CMOCKA_CFLAGS]) 2216AC_SUBST([CMOCKA_LIBS]) 2217 2218AC_DEFINE([SKIPPED_TEST_EXIT_CODE], [0], [Exit code for skipped tests]) 2219 2220# 2221# Check for kyua execution engine if CMocka was requested 2222# and bail out if execution engine was not found 2223# 2224AC_ARG_VAR([KYUA], [path to kyua execution engine]) 2225AS_IF([test "$with_cmocka" != "no"], 2226 [AC_PATH_PROGS([KYUA], [kyua], []) 2227 AS_IF([test -z "$KYUA"], 2228 [AC_MSG_WARN([kyua test execution engine not found])], 2229 [UNITTESTS=tests])]) 2230AC_SUBST([KYUA]) 2231AC_SUBST([UNITTESTS]) 2232 2233# 2234# Check for -Wl,--wrap= support 2235# 2236 2237LD_WRAP_TESTS=false 2238AC_MSG_CHECKING([for linker support for --wrap option]) 2239AX_SAVE_FLAGS([wrap]) 2240LDFLAGS="-Wl,--wrap,exit" 2241AC_LINK_IFELSE( 2242 [AC_LANG_PROGRAM([[#include <stdlib.h> 2243 void __real_exit (int status); 2244 void __wrap_exit (int status) { __real_exit (0); } 2245 ]], 2246 [[exit (1);]])], 2247 [LD_WRAP_TESTS=true 2248 AC_DEFINE([LD_WRAP], [1], [define if the linker supports --wrap option]) 2249 AC_MSG_RESULT([yes])], 2250 [AC_MSG_RESULT([no])]) 2251AX_RESTORE_FLAGS([wrap]) 2252 2253AC_SUBST([LD_WRAP_TESTS]) 2254 2255# 2256# Check for i18n 2257# 2258AC_CHECK_HEADERS(locale.h) 2259AC_CHECK_FUNCS(setlocale) 2260 2261# 2262# was --with-tuning specified? 2263# 2264# [pairwise: --with-tuning=small, --without-tuning] 2265AC_ARG_WITH([tuning], 2266 AS_HELP_STRING([--with-tuning=ARG], 2267 [Specify server tuning (default or small)]), 2268 [],[with_tuning=no]) 2269 2270AS_CASE([$with_tuning], 2271 [small],[AC_MSG_NOTICE(using small system tuning)], 2272 [AC_DEFINE(TUNE_LARGE, 1, [Define to use default system tuning.]) 2273 AC_MSG_NOTICE(using default system tuning)]) 2274 2275# 2276# was --enable-querytrace specified? 2277# 2278# [pairwise: --enable-querytrace, --disable-querytrace] 2279AC_ARG_ENABLE(querytrace, 2280 AS_HELP_STRING([--enable-querytrace], 2281 [enable very verbose query trace logging 2282 [default=no]]), 2283 want_querytrace="$enableval", want_querytrace="no") 2284 2285AC_MSG_CHECKING([whether to enable query trace logging]) 2286case "$want_querytrace" in 2287yes) 2288 AC_MSG_RESULT(yes) 2289 AC_DEFINE(WANT_QUERYTRACE, 1, [Define to enable very verbose query trace logging.]) 2290 ;; 2291no) 2292 AC_MSG_RESULT(no) 2293 ;; 2294*) 2295 AC_MSG_ERROR("--enable-querytrace requires yes or no") 2296 ;; 2297esac 2298 2299# 2300# Was --disable-auto-validation specified? 2301# 2302 2303validation_default=auto 2304 2305# [pairwise: --enable-auto-validation, --disable-auto-validation] 2306AC_ARG_ENABLE(auto-validation, 2307 AS_HELP_STRING([--enable-auto-validation], 2308 [turn on DNSSEC validation by default, using the IANA root key [default=yes]]), 2309 [:],[enable_auto_validation=yes]) 2310AS_IF([test "$enable_auto_validation" = "no"],[validation_default=yes]) 2311AC_DEFINE_UNQUOTED([VALIDATION_DEFAULT], ["$validation_default"], [the default value of dnssec-validation option]) 2312 2313# 2314# Substitutions 2315# 2316AC_SUBST(BIND9_TOP_BUILDDIR) 2317BIND9_TOP_BUILDDIR=`pwd` 2318 2319AC_SUBST(BIND9_ISC_BUILDINCLUDE) 2320AC_SUBST(BIND9_ISCCC_BUILDINCLUDE) 2321AC_SUBST(BIND9_ISCCFG_BUILDINCLUDE) 2322AC_SUBST(BIND9_DNS_BUILDINCLUDE) 2323AC_SUBST(BIND9_NS_BUILDINCLUDE) 2324AC_SUBST(BIND9_BIND9_BUILDINCLUDE) 2325AC_SUBST(BIND9_IRS_BUILDINCLUDE) 2326if test "X$srcdir" != "X"; then 2327 BIND9_ISC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isc/include" 2328 BIND9_ISCCC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccc/include" 2329 BIND9_ISCCFG_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccfg/include" 2330 BIND9_DNS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/dns/include" 2331 BIND9_NS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/ns/include" 2332 BIND9_BIND9_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/bind9/include" 2333 BIND9_IRS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/irs/include" 2334else 2335 BIND9_ISC_BUILDINCLUDE="" 2336 BIND9_ISCCC_BUILDINCLUDE="" 2337 BIND9_ISCCFG_BUILDINCLUDE="" 2338 BIND9_DNS_BUILDINCLUDE="" 2339 BIND9_NS_BUILDINCLUDE="" 2340 BIND9_BIND9_BUILDINCLUDE="" 2341 BIND9_IRS_BUILDINCLUDE="" 2342fi 2343 2344AC_SUBST_FILE(BIND9_MAKE_INCLUDES) 2345BIND9_MAKE_INCLUDES=$BIND9_TOP_BUILDDIR/make/includes 2346 2347AC_SUBST_FILE(BIND9_MAKE_RULES) 2348BIND9_MAKE_RULES=$BIND9_TOP_BUILDDIR/make/rules 2349 2350. "$srcdir/version" 2351BIND9_PRODUCT="PRODUCT=\"${PRODUCT}\"" 2352AC_SUBST(BIND9_PRODUCT) 2353BIND9_DESCRIPTION="DESCRIPTION=\"${DESCRIPTION}\"" 2354AC_SUBST(BIND9_DESCRIPTION) 2355BIND9_VERSION="${MAJORVER}.${MINORVER}${PATCHVER:+.}${PATCHVER}${RELEASETYPE}${RELEASEVER}${EXTENSIONS}" 2356AC_SUBST(BIND9_VERSION) 2357BIND9_MAJOR="MAJOR=${MAJORVER}.${MINORVER}" 2358AC_SUBST(BIND9_MAJOR) 2359BIND9_VERSIONSTRING="${PRODUCT} ${MAJORVER}.${MINORVER}${PATCHVER:+.}${PATCHVER}${RELEASETYPE}${RELEASEVER}${EXTENSIONS}${DESCRIPTION:+ }${DESCRIPTION}" 2360AC_SUBST(BIND9_VERSIONSTRING) 2361 2362BIND9_SRCID="SRCID=unset_id" 2363if test -f "${srcdir}/srcid"; then 2364 . "${srcdir}/srcid" 2365 BIND9_SRCID="SRCID=$SRCID" 2366elif test -d "${srcdir}/.git"; then 2367 BIND9_SRCID="SRCID="`(cd "${srcdir}";git rev-parse --short HEAD)` 2368fi 2369 2370AC_SUBST(BIND9_SRCID) 2371 2372if test -z "$ac_configure_args"; then 2373 BIND9_CONFIGARGS="defaults" 2374else 2375 for a in $ac_configure_args 2376 do 2377 BIND9_CONFIGARGS="$BIND9_CONFIGARGS $a" 2378 done 2379fi 2380BIND9_CONFIGARGS="`echo $BIND9_CONFIGARGS | sed 's/^ //'`" 2381BIND9_CONFIGARGS="CONFIGARGS=${BIND9_CONFIGARGS}" 2382AC_SUBST(BIND9_CONFIGARGS) 2383 2384AC_SUBST_FILE(LIBDNS_MAPAPI) 2385LIBDNS_MAPAPI="$srcdir/lib/dns/mapapi" 2386 2387# 2388# Configure any DLZ drivers. 2389# 2390# If config.dlz.in selects one or more DLZ drivers, it will set 2391# CONTRIB_DLZ to a non-empty value, which will be our clue to 2392# build DLZ drivers in contrib. 2393# 2394# This section has to come after the libtool stuff because it needs to 2395# know how to name the driver object files. 2396# 2397 2398CONTRIB_DLZ="" 2399DLZ_DRIVER_INCLUDES="" 2400DLZ_DRIVER_LIBS="" 2401DLZ_DRIVER_SRCS="" 2402DLZ_DRIVER_OBJS="" 2403DLZ_SYSTEM_TEST="" 2404DLZ_DRIVER_MYSQL_INCLUDES="" 2405DLZ_DRIVER_MYSQL_LIBS="" 2406 2407# 2408# Configure support for building a shared library object 2409# 2410# Even when libtool is available it can't always be relied upon 2411# to build an object that can be dlopen()'ed, but this is necessary 2412# for building the dlzexternal system test, so we'll try it the 2413# old-fashioned way. 2414# 2415SO="so" 2416SO_CFLAGS="" 2417SO_LDFLAGS="" 2418SO_LD="" 2419SO_TARGETS="" 2420SO_STRIP="cat" 2421 2422# [pairwise: skip] 2423AC_ARG_WITH([dlopen], 2424 AS_HELP_STRING([--with-dlopen=ARG], 2425 [support dynamically loadable DLZ and DYNDB drivers]), 2426 [], [with_dlopen="auto"]) 2427 2428 2429# 2430# If PIC is disabled, dlopen must also be 2431# 2432AS_IF([test "$pic_mode" = "no"], 2433 [AS_CASE([$with_dlopen], 2434 [auto],[with_dlopen="no"], 2435 [yes],[AC_MSG_ERROR([--with-dlopen requires PIC])])]) 2436 2437AS_CASE([$with_dlopen], 2438 [auto|yes],[ 2439 # -fsanitize=thread hijacks dlopen and dlclose so use dlsym. 2440 AC_SEARCH_LIBS([dlsym],[dl]) 2441 AC_CHECK_FUNCS([dlopen dlclose dlsym], 2442 [with_dlopen="yes"], 2443 [with_dlopen="no"]) 2444 ]) 2445 2446AS_IF([test "$with_dlopen" = "yes"], 2447 [AS_CASE([$host], 2448 [*-linux*|*-gnu*],[ 2449 LDFLAGS="${LDFLAGS} -Wl,--export-dynamic" 2450 SO_CFLAGS="-fPIC" 2451 SO_LDFLAGS="" 2452 AS_IF([test "$use_libtool" = "yes"],[ 2453 SO_LDFLAGS="-Xcompiler -shared" 2454 SO_LD="${CC}" 2455 ],[ 2456 SO_LDFLAGS="-shared" 2457 SO_LD="${CC}" 2458 ]) 2459 ], 2460 [*-freebsd*|*-openbsd*|*-netbsd*],[ 2461 LDFLAGS="${LDFLAGS} -Wl,-E" 2462 SO_CFLAGS="-fpic" 2463 AS_IF([test "$use_libtool" = "yes"],[ 2464 SO_LDFLAGS="-Xcompiler -shared" 2465 SO_LD="${CC}" 2466 ],[ 2467 SO_LDFLAGS="-shared" 2468 SO_LD="${CC}" 2469 ]) 2470 ], 2471 [*-darwin*],[ 2472 SO_CFLAGS="-fPIC" 2473 SO_LD="${CC}" 2474 AS_IF([test "$use_libtool" = "yes"],[ 2475 SO_LDFLAGS="-Xcompiler -dynamiclib -undefined dynamic_lookup" 2476 ],[ 2477 SO_LDFLAGS="-dynamiclib -undefined dynamic_lookup" 2478 ]) 2479 ], 2480 [*-solaris*],[ 2481 SO_CFLAGS="-KPIC" 2482 SO_LDFLAGS="-G -z text" 2483 SO_LD="ld" 2484 ], 2485 [ia64-hp-hpux*],[ 2486 SO_CFLAGS="+z" 2487 SO_LDFLAGS="-b" 2488 SO_LD="${CC}" 2489 ], 2490 [ 2491 SO_CFLAGS="-fPIC" 2492 ]) 2493 AS_IF([test "$GCC" = "yes"],[ 2494 SO_CFLAGS="-fPIC" 2495 AS_IF([test -z "$SO_LD"], 2496 [AS_IF([test "$use_libtool" = "yes"],[ 2497 SO_LDFLAGS="-Xcompiler -shared" 2498 SO_LD="${CC}" 2499 ],[ 2500 SO_LDFLAGS="-shared" 2501 SO_LD="${CC}" 2502 ]) 2503 ]) 2504 ]) 2505 # If we still don't know how to make shared objects, don't make any. 2506 AS_IF([test -n "$SO_LD"], 2507 [SO_TARGETS="\${SO_TARGETS}" 2508 AC_DEFINE([ISC_DLZ_DLOPEN], [1], 2509 [Define to allow building of objects for dlopen().]) 2510 ]) 2511 ]) 2512 2513AS_IF([test "$with_dlopen" = "no" -a "$enable_native_pkcs11" = "yes"], 2514 [AC_MSG_ERROR([PKCS11 requires dlopen() support])]) 2515 2516CFLAGS="$CFLAGS $SO_CFLAGS" 2517 2518AC_SUBST(SO) 2519AC_SUBST(SO_CFLAGS) 2520AC_SUBST(SO_LDFLAGS) 2521AC_SUBST(SO_LD) 2522AC_SUBST(SO_STRIP) 2523AC_SUBST(SO_TARGETS) 2524 2525# 2526# Response policy rewriting using DNS Response Policy Service (DNSRPS) 2527# interface. 2528# 2529# DNSRPS can be compiled into BIND everywhere with a reasonably 2530# modern C compiler. It is enabled on systems with dlopen() and librpz.so. 2531# 2532dnsrps_avail=yes 2533AC_MSG_CHECKING([for librpz __attribute__s]) 2534AC_COMPILE_IFELSE( 2535 [AC_LANG_PROGRAM( 2536 [[]], 2537 [[ 2538 extern void f(char *p __attribute__((unused)), ...) 2539 __attribute__((format(printf,1,2))) __attribute__((__noreturn__)); 2540 ]])], 2541 [ 2542 librpz_have_attr=yes 2543 AC_DEFINE([LIBRPZ_HAVE_ATTR], [1], [have __attribute__s used in librpz.h]) 2544 AC_MSG_RESULT([yes]) 2545 ],[ 2546 librpz_have_attr=no 2547 AC_MSG_RESULT([no]) 2548 ]) 2549 2550# DNSRPS is not included in pairwise testing as the librpz library is not 2551# present in the relevant Docker image. 2552# 2553# [pairwise: skip] 2554AC_ARG_ENABLE([dnsrps-dl], 2555 [AS_HELP_STRING([--enable-dnsrps-dl], 2556 [DNS Response Policy Service delayed link 2557 [default=$librpz_dl]])], 2558 [enable_librpz_dl="$enableval"], [enable_librpz_dl="$with_dlopen"]) 2559 2560AS_IF([test "$enable_librpz_dl" = "yes" -a "$with_dlopen" = "no"], 2561 [AC_MSG_ERROR([DNS Response Policy Service delayed link requires dlopen to be enabled])]) 2562 2563# [pairwise: skip] 2564AC_ARG_WITH([dnsrps-libname], 2565 [AS_HELP_STRING([--with-dnsrps-libname], 2566 [DNSRPS provider library name (librpz.so)])], 2567 [librpz_name="$withval"], [librpz_name="librpz.so"]) 2568 2569# [pairwise: skip] 2570AC_ARG_WITH([dnsrps-dir], 2571 [AS_HELP_STRING([--with-dnsrps-dir], 2572 [path to DNSRPS provider library])], 2573 [librpz_path="$withval/$librpz_name"], [librpz_path="$librpz_name"]) 2574AC_DEFINE_UNQUOTED([DNSRPS_LIBRPZ_PATH], ["$librpz_path"], 2575 [dnsrps $librpz_name]) 2576AS_IF([test "$enable_librpz_dl" = "yes"], 2577 [ 2578 dnsrps_lib_open=2 2579 ],[ 2580 dnsrps_lib_open=1 2581 # Add librpz.so to linked libraries if we are not using dlopen() 2582 AC_SEARCH_LIBS([librpz_client_create], [rpz], [], 2583 [dnsrps_lib_open=0 2584 dnsrps_avail=no]) 2585 ]) 2586AC_DEFINE_UNQUOTED([DNSRPS_LIB_OPEN], [$dnsrps_lib_open], 2587 [0=no DNSRPS 1=static link 2=dlopen()]) 2588 2589# [pairwise: skip] 2590AC_ARG_ENABLE([dnsrps], 2591 AS_HELP_STRING([--enable-dnsrps], 2592 [enable DNS Response Policy Service API]), 2593 [enable_dnsrps=$enableval], [enable_dnsrps=no]) 2594 2595AS_IF([test "$enable_dnsrps" != "no"],[ 2596 AS_IF([test "$dnsrps_avail" != "yes"], 2597 [AC_MSG_ERROR([dlopen and librpz.so needed for DNSRPS])]) 2598 AS_IF([test "$dnsrps_lib_open" = "0"], 2599 [AC_MSG_ERROR([dlopen and librpz.so needed for DNSRPS])]) 2600 AC_DEFINE([USE_DNSRPS], [1], [Enable DNS Response Policy Service API]) 2601 ]) 2602 2603sinclude(contrib/dlz/config.dlz.in) 2604AC_MSG_CHECKING(contributed DLZ drivers) 2605 2606# 2607# Support for constructor and destructor attributes 2608# 2609AX_GCC_FUNC_ATTRIBUTE([constructor]) 2610AX_GCC_FUNC_ATTRIBUTE([destructor]) 2611 2612if test -n "$CONTRIB_DLZ" 2613then 2614 AC_MSG_RESULT(yes) 2615 DLZ_DRIVER_RULES=contrib/dlz/drivers/rules 2616 AC_CONFIG_FILES([$DLZ_DRIVER_RULES 2617 contrib/dlz/modules/mysql/Makefile 2618 contrib/dlz/modules/mysqldyn/Makefile]) 2619else 2620 AC_MSG_RESULT(no) 2621 DLZ_DRIVER_RULES=/dev/null 2622fi 2623 2624AC_SUBST(CONTRIB_DLZ) 2625AC_SUBST(DLZ_DRIVER_INCLUDES) 2626AC_SUBST(DLZ_DRIVER_LIBS) 2627AC_SUBST(DLZ_DRIVER_SRCS) 2628AC_SUBST(DLZ_DRIVER_OBJS) 2629AC_SUBST(DLZ_SYSTEM_TEST) 2630AC_SUBST(DLZ_DRIVER_MYSQL_INCLUDES) 2631AC_SUBST(DLZ_DRIVER_MYSQL_LIBS) 2632AC_SUBST_FILE(DLZ_DRIVER_RULES) 2633 2634if test "yes" = "$cross_compiling"; then 2635 if test -z "$BUILD_CC"; then 2636 AC_MSG_ERROR([BUILD_CC not set]) 2637 fi 2638 BUILD_CFLAGS="$BUILD_CFLAGS" 2639 BUILD_CPPFLAGS="$BUILD_CPPFLAGS" 2640 BUILD_LDFLAGS="$BUILD_LDFLAGS" 2641 BUILD_LIBS="$BUILD_LIBS" 2642else 2643 BUILD_CC="$CC" 2644 BUILD_CFLAGS="$CFLAGS" 2645 BUILD_CPPFLAGS="$CPPFLAGS $GEN_NEED_OPTARG" 2646 BUILD_LDFLAGS="$LDFLAGS" 2647 BUILD_LIBS="$LIBS" 2648fi 2649 2650NEWFLAGS="" 2651for e in $BUILD_LDFLAGS ; do 2652 case $e in 2653 -L*) 2654 case $host_os in 2655 netbsd*) 2656 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2657 NEWFLAGS="$NEWFLAGS $e $ee" 2658 ;; 2659 freebsd*) 2660 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2661 NEWFLAGS="$NEWFLAGS $e $ee" 2662 ;; 2663 solaris*) 2664 ee=`echo $e | sed -e 's%^-L%-R%'` 2665 NEWFLAGS="$NEWFLAGS $e $ee" 2666 ;; 2667 *) 2668 NEWFLAGS="$NEWFLAGS $e" 2669 ;; 2670 esac 2671 ;; 2672 *) 2673 NEWFLAGS="$NEWFLAGS $e" 2674 ;; 2675 esac 2676done 2677BUILD_LDFLAGS="$NEWFLAGS" 2678 2679NEWFLAGS="" 2680for e in $DNS_GSSAPI_LIBS ; do 2681 case $e in 2682 -L*) 2683 case $host_os in 2684 netbsd*) 2685 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2686 NEWFLAGS="$NEWFLAGS $e $ee" 2687 ;; 2688 freebsd*) 2689 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2690 NEWFLAGS="$NEWFLAGS $e $ee" 2691 ;; 2692 solaris*) 2693 ee=`echo $e | sed -e 's%^-L%-R%'` 2694 NEWFLAGS="$NEWFLAGS $e $ee" 2695 ;; 2696 *) 2697 NEWFLAGS="$NEWFLAGS $e" 2698 ;; 2699 esac 2700 ;; 2701 *) 2702 NEWFLAGS="$NEWFLAGS $e" 2703 ;; 2704 esac 2705done 2706DNS_GSSAPI_LIBS="$NEWFLAGS" 2707 2708NEWFLAGS="" 2709for e in $ISC_OPENSSL_LIBS ; do 2710 case $e in 2711 -L*) 2712 case $host_os in 2713 netbsd*) 2714 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2715 NEWFLAGS="$NEWFLAGS $e $ee" 2716 ;; 2717 freebsd*) 2718 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2719 NEWFLAGS="$NEWFLAGS $e $ee" 2720 ;; 2721 solaris*) 2722 ee=`echo $e | sed -e 's%^-L%-R%'` 2723 NEWFLAGS="$NEWFLAGS $e $ee" 2724 ;; 2725 *) 2726 NEWFLAGS="$NEWFLAGS $e" 2727 ;; 2728 esac 2729 ;; 2730 *) 2731 NEWFLAGS="$NEWFLAGS $e" 2732 ;; 2733 esac 2734done 2735ISC_OPENSSL_LIBS="$NEWFLAGS" 2736 2737NEWFLAGS="" 2738for e in $DNS_CRYPTO_LIBS ; do 2739 case $e in 2740 -L*) 2741 case $host_os in 2742 netbsd*) 2743 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2744 NEWFLAGS="$NEWFLAGS $e $ee" 2745 ;; 2746 freebsd*) 2747 ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'` 2748 NEWFLAGS="$NEWFLAGS $e $ee" 2749 ;; 2750 solaris*) 2751 ee=`echo $e | sed -e 's%^-L%-R%'` 2752 NEWFLAGS="$NEWFLAGS $e $ee" 2753 ;; 2754 *) 2755 NEWFLAGS="$NEWFLAGS $e" 2756 ;; 2757 esac 2758 ;; 2759 *) 2760 NEWFLAGS="$NEWFLAGS $e" 2761 ;; 2762 esac 2763done 2764DNS_CRYPTO_LIBS="$NEWFLAGS" 2765 2766AC_SUBST(BUILD_CC) 2767AC_SUBST(BUILD_CFLAGS) 2768AC_SUBST(BUILD_CPPFLAGS) 2769AC_SUBST(BUILD_LDFLAGS) 2770AC_SUBST(BUILD_LIBS) 2771 2772# 2773# Commands to run at the end of config.status. 2774# Don't just put these into configure, it won't work right if somebody 2775# runs config.status directly (which autoconf allows). 2776# 2777 2778AC_CONFIG_COMMANDS( 2779 [chmod], 2780 [chmod a+x doc/doxygen/doxygen-input-filter]) 2781 2782# 2783# Files to configure. These are listed here because we used to 2784# specify them as arguments to AC_OUTPUT. It's (now) ok to move these 2785# elsewhere if there's a good reason for doing so. 2786# 2787 2788AC_CONFIG_FILES([ 2789 Makefile 2790 bin/Makefile 2791 bin/check/Makefile 2792 bin/confgen/Makefile 2793 bin/confgen/unix/Makefile 2794 bin/delv/Makefile 2795 bin/dig/Makefile 2796 bin/dnssec/Makefile 2797 bin/named/Makefile 2798 bin/named/unix/Makefile 2799 bin/nsupdate/Makefile 2800 bin/pkcs11/Makefile 2801 bin/plugins/Makefile 2802 bin/python/Makefile 2803 bin/python/dnssec-checkds.py 2804 bin/python/dnssec-coverage.py 2805 bin/python/dnssec-keymgr.py 2806 bin/python/isc/Makefile 2807 bin/python/isc/__init__.py 2808 bin/python/isc/checkds.py 2809 bin/python/isc/coverage.py 2810 bin/python/isc/dnskey.py 2811 bin/python/isc/eventlist.py 2812 bin/python/isc/keydict.py 2813 bin/python/isc/keyevent.py 2814 bin/python/isc/keymgr.py 2815 bin/python/isc/keyseries.py 2816 bin/python/isc/keyzone.py 2817 bin/python/isc/policy.py 2818 bin/python/isc/rndc.py 2819 bin/python/isc/tests/Makefile 2820 bin/python/isc/tests/dnskey_test.py 2821 bin/python/isc/tests/policy_test.py 2822 bin/python/isc/utils.py 2823 bin/rndc/Makefile 2824 bin/tests/Makefile 2825 bin/tests/headerdep_test.sh 2826 bin/tests/optional/Makefile 2827 bin/tests/pkcs11/Makefile 2828 bin/tests/pkcs11/benchmarks/Makefile 2829 bin/tests/system/Makefile 2830 bin/tests/system/conf.sh 2831 bin/tests/system/dlzexternal/Makefile 2832 bin/tests/system/dlzexternal/ns1/dlzs.conf 2833 bin/tests/system/dyndb/Makefile 2834 bin/tests/system/dyndb/driver/Makefile 2835 bin/tests/system/pipelined/Makefile 2836 bin/tests/system/rndc/Makefile 2837 bin/tests/system/rpz/Makefile 2838 bin/tests/system/rsabigexponent/Makefile 2839 bin/tests/system/tkey/Makefile 2840 bin/tools/Makefile 2841 contrib/scripts/check-secure-delegation.pl 2842 contrib/scripts/zone-edit.sh 2843 doc/Makefile 2844 doc/arm/Makefile 2845 doc/doxygen/Doxyfile 2846 doc/doxygen/Makefile 2847 doc/doxygen/doxygen-input-filter 2848 doc/man/Makefile 2849 doc/misc/Makefile 2850 fuzz/Makefile 2851 lib/Makefile 2852 lib/bind9/Makefile 2853 lib/bind9/include/Makefile 2854 lib/bind9/include/bind9/Makefile 2855 lib/dns/Makefile 2856 lib/dns/include/Makefile 2857 lib/dns/include/dns/Makefile 2858 lib/dns/include/dst/Makefile 2859 lib/dns/tests/Makefile 2860 lib/irs/Makefile 2861 lib/irs/include/Makefile 2862 lib/irs/include/irs/Makefile 2863 lib/irs/include/irs/netdb.h 2864 lib/irs/include/irs/platform.h 2865 lib/irs/tests/Makefile 2866 lib/isc/Makefile 2867 lib/isc/include/Makefile 2868 lib/isc/include/isc/Makefile 2869 lib/isc/include/isc/platform.h 2870 lib/isc/include/pk11/Makefile 2871 lib/isc/include/pkcs11/Makefile 2872 lib/isc/netmgr/Makefile 2873 lib/isc/pthreads/Makefile 2874 lib/isc/pthreads/include/Makefile 2875 lib/isc/pthreads/include/isc/Makefile 2876 lib/isc/tests/Makefile 2877 lib/isc/unix/Makefile 2878 lib/isc/unix/include/Makefile 2879 lib/isc/unix/include/isc/Makefile 2880 lib/isccc/Makefile 2881 lib/isccc/include/Makefile 2882 lib/isccc/include/isccc/Makefile 2883 lib/isccc/tests/Makefile 2884 lib/isccfg/Makefile 2885 lib/isccfg/include/Makefile 2886 lib/isccfg/include/isccfg/Makefile 2887 lib/isccfg/tests/Makefile 2888 lib/ns/Makefile 2889 lib/ns/include/Makefile 2890 lib/ns/include/ns/Makefile 2891 lib/ns/tests/Makefile 2892 lib/samples/Makefile 2893 lib/samples/Makefile-postinstall 2894 make/Makefile 2895 make/mkdep 2896 unit/unittest.sh 2897 util/check-make-install 2898]) 2899 2900# 2901# Do it 2902# 2903 2904AC_OUTPUT 2905 2906# 2907# Now that the Makefiles exist we can ensure that everything is rebuilt. 2908# 2909# [pairwise: --with-make-clean, --without-make-clean] 2910AC_ARG_WITH(make-clean, 2911 AS_HELP_STRING([--with-make-clean], 2912 [run "make clean" at end of configure [yes|no]]), 2913 make_clean="$withval", make_clean="yes") 2914case "$make_clean" in 2915yes) 2916 if test "yes" != "$no_create" 2917 then 2918 if test "yes" = "$silent" 2919 then 2920 make clean > /dev/null 2921 else 2922 make clean 2923 fi 2924 fi 2925 ;; 2926esac 2927 2928# [pairwise: --enable-full-report, --disable-full-report] 2929AC_ARG_ENABLE(full-report, 2930 AS_HELP_STRING([--enable-full-report], 2931 [report values of all configure options])) 2932 2933report() { 2934 echo "===============================================================================" 2935 echo "Configuration summary:" 2936 echo "-------------------------------------------------------------------------------" 2937 echo "Optional features enabled:" 2938 if test "yes" = "$enable_full_report" -o "standard" = "$with_locktype"; then 2939 echo " Mutex lock type: $with_locktype" 2940 fi 2941 test "small" = "$with_tuning" && echo " Small-system tuning (--with-tuning)" 2942 test "no" = "$use_dnstap" || \ 2943 echo " Allow 'dnstap' packet logging (--enable-dnstap)" 2944 test -z "$MAXMINDDB_LIBS" || echo " GeoIP2 access control (--enable-geoip)" 2945 test "no" = "$use_gssapi" || echo " GSS-API (--with-gssapi)" 2946 2947 # these lines are only printed if run with --enable-full-report 2948 if test "yes" = "$enable_full_report"; then 2949 test "no" = "$found_ipv6" || echo " IPv6 support (--enable-ipv6)" 2950 test "X$PYTHON" = "X" || echo " Python tools (--with-python)" 2951 test "X$LIBXML2_LIBS" = "X" || echo " XML statistics (--with-libxml2)" 2952 test "X$JSON_C_LIBS" = "X" || echo " JSON statistics (--with-json-c): $JSON_C_CFLAGS $JSON_C_LIBS" 2953 test "X$ZLIB_LIBS" = "X" || echo " HTTP zlib compression (--with-zlib)" 2954 test "X$NZD_TOOLS" = "X" || echo " LMDB database to store configuration for 'addzone' zones (--with-lmdb)" 2955 test "no" = "$with_libidn2" || echo " IDN support (--with-libidn2)" 2956 fi 2957 2958 test "yes" = "$enable_dnsrps" && \ 2959 echo " DNS Response Policy Service interface (--enable-dnsrps)" 2960 test "yes" = "$enable_fixed" && \ 2961 echo " Allow 'fixed' rrset-order (--enable-fixed-rrset)" 2962 test "yes" = "$enable_backtrace" && \ 2963 echo " Print backtrace on crash (--enable-backtrace)" 2964 test "minimal" = "$want_symtable" && \ 2965 echo " Use symbol table for backtrace, named only (--enable-symtable)" 2966 test "yes" = "$want_symtable" -o "all" = "$want_symtable" && \ 2967 echo " Use symbol table for backtrace, all binaries (--enable-symtable=all)" 2968 test "no" = "$use_libtool" || echo " Use GNU libtool (--with-libtool)" 2969 test "yes" = "$want_querytrace" && \ 2970 echo " Very verbose query trace logging (--enable-querytrace)" 2971 test "no" = "$with_cmocka" || echo " CMocka Unit Testing Framework (--with-cmocka)" 2972 2973 test "auto" = "$validation_default" && echo " DNSSEC validation active by default (--enable-auto-validation)" 2974 2975 test "$CRYPTO" = "pkcs11" && ( 2976 echo " Using PKCS#11 for Public-Key Cryptography (--with-native-pkcs11)" 2977 echo " PKCS#11 module (--with-pkcs11): $with_pkcs11" 2978 ) 2979 2980 echo " Dynamically loadable zone (DLZ) drivers:" 2981 test "no" = "$use_dlz_bdb" || \ 2982 echo " Berkeley DB (--with-dlz-bdb)" 2983 test "no" = "$use_dlz_ldap" || \ 2984 echo " LDAP (--with-dlz-ldap)" 2985 test "no" = "$use_dlz_mysql" || \ 2986 echo " MySQL (--with-dlz-mysql)" 2987 test "no" = "$use_dlz_odbc" || \ 2988 echo " ODBC (--with-dlz-odbc)" 2989 test "no" = "$use_dlz_postgres" || \ 2990 echo " Postgres (--with-dlz-postgres)" 2991 test "no" = "$use_dlz_filesystem" || \ 2992 echo " Filesystem (--with-dlz-filesystem)" 2993 test "no" = "$use_dlz_stub" || \ 2994 echo " Stub (--with-dlz-stub)" 2995 test "$use_dlz_bdb $use_dlz_ldap $use_dlz_mysql $use_dlz_odbc $use_dlz_postgres $use_dlz_filesystem $use_dlz_stub" = "no no no no no no no" && echo " None" 2996 2997 echo "-------------------------------------------------------------------------------" 2998 2999 echo "Features disabled or unavailable on this platform:" 3000 test "no" = "$found_ipv6" && echo " IPv6 support (--enable-ipv6)" 3001 test "small" = "$with_tuning" || echo " Small-system tuning (--with-tuning)" 3002 3003 test "no" = "$use_dnstap" && \ 3004 echo " Allow 'dnstap' packet logging (--enable-dnstap)" 3005 test -z "$MAXMINDDB_LIBS" && echo " GeoIP2 access control (--enable-geoip)" 3006 test "no" = "$use_gssapi" && echo " GSS-API (--with-gssapi)" 3007 3008 test "no" = "$enable_dnsrps" && \ 3009 echo " DNS Response Policy Service interface (--enable-dnsrps)" 3010 3011 test "yes" = "$enable_fixed" || \ 3012 echo " Allow 'fixed' rrset-order (--enable-fixed-rrset)" 3013 3014 test "yes" = "$validation_default" && echo " DNSSEC validation requires configuration (--enablee-auto-validation)" 3015 3016 test "$CRYPTO" = "pkcs11" || ( 3017 echo " Using PKCS#11 for Public-Key Cryptography (--with-native-pkcs11)" 3018 ) 3019 3020 test "yes" = "$enable_backtrace" || \ 3021 echo " Print backtrace on crash (--enable-backtrace)" 3022 test "yes" = "$want_querytrace" || \ 3023 echo " Very verbose query trace logging (--enable-querytrace)" 3024 3025 test "yes" = "$use_libtool" || echo " Use GNU libtool (--with-libtool)" 3026 test "no" = "$with_cmocka" && echo " CMocka Unit Testing Framework (--with-cmocka)" 3027 3028 test "X$PYTHON" = "X" && echo " Python tools (--with-python)" 3029 test "X$LIBXML2_LIBS" = "X" && echo " XML statistics (--with-libxml2)" 3030 test "X$JSON_C_LIBS" = "X" && echo " JSON statistics (--with-json-c)" 3031 test "X$ZLIB_LIBS" = "X" && echo " HTTP zlib compression (--with-zlib)" 3032 test "X$NZD_TOOLS" = "X" && echo " LMDB database to store configuration for 'addzone' zones (--with-lmdb)" 3033 test "no" = "$with_libidn2" && echo " IDN support (--with-libidn2)" 3034 3035 echo "-------------------------------------------------------------------------------" 3036 echo "Configured paths:" 3037 echo " prefix: $prefix" 3038 echo " sysconfdir: $sysconfdir" 3039 echo " localstatedir: $localstatedir" 3040 echo "-------------------------------------------------------------------------------" 3041 echo "Compiler: $CC" 3042 $CC --version 2>&1 | sed 's/^/ /' 3043 3044 if test "X$ac_unrecognized_opts" != "X"; then 3045 echo "Unrecognized options:" 3046 echo " $ac_unrecognized_opts" 3047 fi 3048 3049 if test "yes" != "$enable_full_report"; then 3050 echo "-------------------------------------------------------------------------------" 3051 echo "For more detail, use --enable-full-report." 3052 fi 3053 echo "===============================================================================" 3054} 3055 3056if test "yes" != "$silent"; then 3057 report 3058fi 3059 3060# Tell Emacs to edit this file in shell mode. 3061# Local Variables: 3062# mode: sh 3063# End: 3064