configure.ac

   1 # This file is part of GNUnet.
   2 # (C) 2001--2017 GNUnet e.V.
   3 #
   4 # GNUnet is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published
   6 # by the Free Software Foundation; either version 3, or (at your
   7 # option) any later version.
   8 #
   9 # GNUnet is distributed in the hope that it will be useful, but
  10 # WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with GNUnet; see the file COPYING.  If not, write to the
  16 # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17 # Boston, MA 02110-1301, USA.
  18 #
  19 #
  20 # Process this file with autoconf to produce a configure script.
  21 #
  22 #
  23 AC_PREREQ(2.61)
  24 # Checks for programs.
  25 AC_INIT([gnunet], [0.10.1], [bug-gnunet@gnu.org])
  26
  27 AC_CANONICAL_TARGET
  28 AC_CANONICAL_HOST
  29 AC_CANONICAL_SYSTEM
  30
  31 AM_INIT_AUTOMAKE
  32 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  33 AC_CONFIG_HEADERS([gnunet_config.h])
  34 AH_TOP([#define _GNU_SOURCE  1])
  35 AC_CONFIG_MACRO_DIR([m4])
  36 AC_PROG_AWK
  37 AC_PROG_CC_C99
  38 AC_PROG_CPP
  39 AC_PROG_CXX
  40 AC_PROG_OBJC
  41 AC_PROG_INSTALL
  42 AC_PROG_LN_S
  43 AC_PROG_MAKE_SET
  44 AM_PROG_CC_C_O
  45 LT_INIT([disable-static dlopen win32-dll])
  46 AC_SUBST(MKDIR_P)
  47
  48 # large file support
  49 AC_SYS_LARGEFILE
  50 AC_FUNC_FSEEKO
  51
  52
  53 CFLAGS="-Wall $CFLAGS"
  54 # use '-fno-strict-aliasing', but only if the compiler can take it
  55 if gcc -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1;
  56 then
  57  CFLAGS="-fno-strict-aliasing $CFLAGS"
  58 fi
  59
  60 # Use Linux interface name unless the OS has a different preference
  61 DEFAULT_INTERFACE="\"eth0\""
  62
  63 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo"
  64
  65 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
  66 native_srcdir=$srcdir
  67
  68 # Check system type
  69 case "$host_os" in
  70 *darwin* | *rhapsody* | *macosx*)
  71      AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
  72      CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
  73      CFLAGS="-fno-common $CFLAGS"
  74      AC_MSG_WARN([WARNING: The VPN application cannot be compiled on your OS])
  75      build_target="darwin"
  76      DEFAULT_INTERFACE="\"en0\""
  77      LIBPREFIX=
  78      DLLDIR=lib
  79      UNIXONLY="#"
  80      ;;
  81 linux*)
  82      AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
  83      build_target="linux"
  84      LIBPREFIX=
  85      DLLDIR=lib
  86      UNIXONLY="#"
  87      AC_PATH_XTRA
  88      ;;
  89 *freebsd*)
  90      AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
  91      AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
  92      CFLAGS="-D_THREAD_SAFE $CFLAGS"
  93      build_target="freebsd"
  94      LIBPREFIX=
  95      DLLDIR=lib
  96      UNIXONLY="#"
  97      ;;
  98 *openbsd*)
  99      AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
 100      AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
 101      LIBS=`echo $LIBS | sed -e "s/-ldl//"`
 102      build_target="openbsd"
 103      LIBPREFIX=
 104      DLLDIR=lib
 105      UNIXONLY="#"
 106      ;;
 107 *netbsd*)
 108      AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
 109      AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
 110      LIBPREFIX=
 111      DLLDIR=lib
 112      UNIXONLY="#"
 113      ;;
 114 *solaris*)
 115      AC_DEFINE_UNQUOTED(SOLARIS,1,[This is a Solaris system])
 116      AC_DEFINE_UNQUOTED(_REENTRANT,1,[Need with solaris or errno doesnt work])
 117      AC_CHECK_LIB(resolv, res_init)
 118      AC_CHECK_LIB(rt, nanosleep)
 119      build_target="solaris"
 120      LIBPREFIX=
 121      DLLDIR=lib
 122      UNIXONLY="#"
 123      ;;
 124 *arm-linux*)
 125      AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
 126      CFLAGS="-D_REENTRANT -fPIC -pipe $CFLAGS"
 127      build_target="linux"
 128      LIBPREFIX=
 129      DLLDIR=lib
 130      UNIXONLY="#"
 131      ;;
 132 *cygwin*)
 133      AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
 134      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
 135      AC_CHECK_LIB(intl, gettext)
 136      CFLAGS="-mms-bitfields $CFLAGS"
 137      build_target="cygwin"
 138      LIBPREFIX=lib
 139      DLLDIR=bin
 140      AC_PROG_CXX
 141      UNIXONLY=""
 142      ;;
 143 *mingw*)
 144      AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
 145      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
 146      AC_DEFINE_UNQUOTED(_WIN32,1,[This is a Windows system])
 147      AC_CHECK_LIB(intl, gettext)
 148      LDFLAGS="$LDFLAGS -Wl,--export-all-symbols"
 149      LIBS="$LIBS -lws2_32 -lplibc -lgnurx -lole32"
 150      CFLAGS="-mms-bitfields $CFLAGS"
 151      CPPFLAGS="-D_WIN32_WINNT=0x0501 -DHAVE_STAT64=1 -D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
 152      build_target="mingw"
 153      AC_PROG_CXX
 154      LIBPREFIX=lib
 155      DLLDIR=bin
 156      UNIXONLY=""
 157      funcstocheck=""
 158      native_srcdir=$(cd $srcdir; pwd -W)
 159      ;;
 160 gnu*)
 161      AC_DEFINE_UNQUOTED(GNU,1,[This is a GNU system])
 162      build_target="gnu"
 163      UNIXONLY="#"
 164      ;;
 165 *)
 166      AC_MSG_RESULT(Unrecognised OS $host_os)
 167      AC_DEFINE_UNQUOTED(OTHEROS,1,[Some strange OS])
 168      UNIXONLY=""
 169 ;;
 170 esac
 171 AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should be the default choice for the name of the first network interface])
 172 AC_SUBST(DEFAULT_INTERFACE)
 173
 174 # Disable TCP-based IPC on systems that support UNIX domain
 175 # sockets in default configuratin:
 176 AC_SUBST(UNIXONLY)
 177
 178
 179 AC_MSG_CHECKING([for build target])
 180 AM_CONDITIONAL(DARWIN,  test "$build_target" = "darwin")
 181 AM_CONDITIONAL(CYGWIN,  test "$build_target" = "cygwin")
 182 AM_CONDITIONAL(MINGW,   test "$build_target" = "mingw")
 183 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
 184 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
 185 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
 186 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
 187 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
 188
 189 AC_MSG_RESULT([$build_target])
 190 AC_SUBST(build_target)
 191 AM_CONDITIONAL([am__fastdepOBJC], false)
 192 AC_UNALIGNED_64_ACCESS
 193
 194 # some other checks for standard libs
 195 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
 196 AC_CHECK_LIB(socket, socket)
 197 AC_CHECK_LIB(m, log)
 198 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
 199
 200 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
 201 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
 202
 203 AC_CHECK_PROG(VAR_SSH_BINARY,ssh,true,false)
 204 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
 205 AM_CONDITIONAL(HAVE_SSH_KEY,  ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
 206 rm -f /tmp/gnunet_test_cosks_ssh_garbage
 207
 208
 209 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
 210   [AC_DEFINE(HAVE_TM_GMTOFF, 1,
 211      [Define if struct tm has the tm_gmtoff member.])],
 212      ,
 213      [#include <time.h>])
 214
 215 AC_CHECK_DECLS([_stati64])
 216
 217 # 'save' libs; only those libs found so far will be
 218 # linked against _everywhere_.  For the others, we
 219 # will be more selective!
 220 SAVE_LIBS=$LIBS
 221
 222 # tests only run on Windows
 223 if test "x$build_target" = "xmingw"
 224 then
 225   AC_CHECK_LIB(plibc, plibc_init, [], [AC_MSG_ERROR([GNUnet requires PlibC on Windows])])
 226   AC_CHECK_LIB(gnurx, regexec, [], [AC_MSG_ERROR([GNUnet requires libgnurx on Windows])])
 227 fi
 228
 229 # libgcrypt
 230 gcrypt=0
 231 NEED_LIBGCRYPT_API=1
 232 NEED_LIBGCRYPT_VERSION=1.6.0
 233
 234
 235 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
 236 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
 237
 238 if test $gcrypt = 0
 239 then
 240   AC_MSG_ERROR([[
 241 ***
 242 *** You need libgcrypt to build this program.
 243 **  This library is for example available at
 244 ***   ftp://ftp.gnupg.org/gcrypt/libgcrypt/
 245 *** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
 246 ***  is required.)
 247 ***]])
 248 fi
 249 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
 250
 251 # Adam shostack suggests the following for Windows:
 252 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
 253 AC_ARG_ENABLE(gcc-hardening,
 254    AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
 255 [if test x$enableval = xyes; then
 256     CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
 257     CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
 258     CFLAGS="$CFLAGS --param ssp-buffer-size=1"
 259     LDFLAGS="$LDFLAGS -pie"
 260 fi])
 261
 262
 263 # Linker hardening options
 264 # Currently these options are ELF specific - you can't use this with MacOSX
 265 AC_ARG_ENABLE(linker-hardening,
 266   AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
 267 [if test x$enableval = xyes; then
 268    LDFLAGS="$LDFLAGS -z relro -z now"
 269 fi])
 270
 271
 272 AC_ARG_ENABLE(sanitizer,
 273   AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
 274 [if test x$enableval = xyes; then
 275    LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
 276 fi])
 277
 278
 279 extra_logging=GNUNET_NO
 280 AC_ARG_ENABLE([logging],
 281    AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
 282    [AS_IF([test "x$enableval" = "xyes"], [],
 283           [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
 284           [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
 285           [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
 286    ], [])
 287 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
 288
 289 # should memory poisoning be enabled?
 290 AC_MSG_CHECKING(whether to poison freed memory)
 291 AC_ARG_ENABLE([poisoning],
 292    [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
 293    [enable_poisoning=${enableval}],
 294    [
 295      if test "x$extra_logging" != "xGNUNET_NO"; then
 296        enable_poisoning="defaults to yes (extra logging is enabled)"
 297      else
 298        enable_poisoning=no
 299      fi
 300    ])
 301 AC_MSG_RESULT($enable_poisoning)
 302 if test ! "x$enable_poisoning" = "xno"; then
 303   enable_poisoning=1
 304 else
 305   enable_poisoning=0
 306 fi
 307 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
 308
 309 if test $build = $target
 310 then
 311 AC_MSG_CHECKING([for working HMAC])
 312 AC_LANG_PUSH(C)
 313 LIBS="$LIBS $LIBGCRYPT_LIBS"
 314 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
 315 AC_RUN_IFELSE(
 316   [AC_LANG_PROGRAM([#include <gcrypt.h>
 317         #include <stdio.h>], [[
 318         gcry_md_hd_t mac;
 319
 320         unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
 321             0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
 322             0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
 323         unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
 324         unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
 325             0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
 326             0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
 327             0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
 328             0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
 329             0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
 330
 331         if (!gcry_check_version (GCRYPT_VERSION))
 332         {
 333           fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
 334           return 1;
 335         }
 336
 337         gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
 338         gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
 339
 340         if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
 341         {
 342           fprintf (stderr, "gcry_md_open error\n");
 343           return 2;
 344         }
 345
 346         gcry_md_setkey (mac, key, sizeof (key));
 347         gcry_md_write (mac, data, sizeof (data));
 348
 349         if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
 350         {
 351           fprintf (stderr, "memcmp error\n");
 352           return 3;
 353         }
 354
 355         gcry_md_close (mac);
 356
 357         return 0;
 358     ]])],
 359   [AC_MSG_RESULT([yes])],
 360   [
 361    RESULT=$?
 362    if test $RESULT = 3
 363    then
 364      AC_MSG_FAILURE([HMAC test vector does not match. This is a known problem with libgcrypt 1.2.2 on Windows and fixed in 1.4.6.])
 365    fi
 366    if test $RESULT = 2
 367    then
 368      AC_MSG_FAILURE([HMAC test failed])
 369    fi
 370    if test $RESULT = 1
 371    then
 372      AC_MSG_FAILURE([libgcrypt header version does not match library version])
 373    fi
 374   ],
 375   [AC_MSG_RESULT([cross compiling, test skipped])])
 376 AC_LANG_POP(C)
 377 fi      # $build = $target
 378
 379 # check for bluetooth library
 380 bluetooth=0
 381 AC_CHECK_LIB(bluetooth, ba2str,[AC_CHECK_HEADER([bluetooth/bluetooth.h],bluetooth=1)])
 382 if test "$build_target" = "mingw"
 383 then
 384   bluetooth=1
 385 fi
 386 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
 387 if test "$bluetooth" = 1
 388 then
 389   AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])
 390 else
 391   AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])
 392 fi
 393
 394 # check for jansson library
 395 jansson=0
 396 AC_CHECK_HEADER([jansson.h],jansson=1)
 397 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
 398 if test "x$jansson" = x1
 399 then
 400   AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])
 401 else
 402   AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])
 403 fi
 404
 405 # check for libpulse(audio) library
 406 pulse=0
 407 AC_CHECK_LIB(pulse,pa_stream_peek,
 408   [AC_CHECK_HEADER([pulse/simple.h],pulse=1)])
 409 if test "$build_target" = "mingw"
 410 then
 411   pulse=0
 412 fi
 413 if test "$pulse" = 1
 414 then
 415   AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])
 416 fi
 417
 418 # check for libopus(audio) library
 419 opus=0
 420 AC_CHECK_LIB(opus,opus_decode_float,
 421   [AC_CHECK_HEADER([opus/opus.h],
 422     [AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]
 423     )]
 424   )]
 425 )
 426 if test "$opus" = 1
 427 then
 428   AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])
 429 fi
 430
 431 # libogg
 432 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
 433         [AC_CHECK_HEADERS([ogg/ogg.h],
 434           AM_CONDITIONAL(HAVE_OGG, true)
 435           ogg=1
 436           AC_DEFINE(HAVE_OGG,1,[Have ogg]),
 437           AM_CONDITIONAL(HAVE_OGG, false)
 438           ogg=0
 439           AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
 440         AM_CONDITIONAL(HAVE_OGG, false)
 441         ogg=0)
 442
 443
 444
 445 gst=0
 446 PKG_CHECK_MODULES(
 447   [GST],
 448   [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
 449   [
 450     gst=1
 451     AC_MSG_RESULT(ok)
 452   ], [
 453     gst=0
 454     AC_MSG_RESULT(not found)
 455   ])
 456
 457 # Pulse Audio
 458 if test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"
 459 then
 460  if test "x$gst" != "x1"
 461  then
 462   conversation_backend=none
 463   AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
 464   AM_CONDITIONAL(BUILD_GST_HELPERS, false)
 465   AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
 466  else
 467    conversation_backend=gst
 468    AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
 469    AM_CONDITIONAL(BUILD_GST_HELPERS, true)
 470    AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
 471  fi
 472 else
 473
 474  conversation_backend=pulse
 475  AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
 476  AM_CONDITIONAL(BUILD_GST_HELPERS, false)
 477  AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
 478 fi
 479
 480 # libgnurl
 481 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
 482 if test "$gnurl" = 1
 483 then
 484         AM_CONDITIONAL(HAVE_LIBGNURL, true)
 485         AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
 486 else
 487         AM_CONDITIONAL(HAVE_LIBGNURL, false)
 488         AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
 489 fi
 490
 491 SAVE_CPPFLAGS=$CPPFLAGS
 492 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
 493 LIBS="$LIBGNURL $LIBCURL $LIBS"
 494
 495 # libcurl-gnutls
 496 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
 497 if test "x$curl" = xtrue
 498 then
 499
 500  AC_CHECK_HEADERS([curl/curl.h],
 501   AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
 502   [curl=false])
 503  AC_CHECK_HEADERS([gnurl/curl.h],
 504   AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],,[[#include <gnurl/curl.h>]]))
 505  # need libcurl-gnutls.so, everything else is not acceptable
 506  AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
 507  # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
 508 fi
 509
 510 # Check for curl/curl.h and gnurl/curl.h so we can use #ifdef
 511 # HAVE_CURL_CURL_H later (the above LIBCURL_CHECK_CONFIG accepted
 512 # *either* header set).
 513 AC_CHECK_HEADERS([curl/curl.h],,
 514   curl=false
 515   AC_CHECK_HEADERS([gnurl/curl.h],,
 516   gnurl=false))
 517
 518
 519
 520 if test x$curl = xfalse
 521 then
 522         AM_CONDITIONAL(HAVE_LIBCURL, false)
 523 if test "$gnurl" = 0
 524 then
 525         AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
 526 fi
 527 else
 528         AM_CONDITIONAL(HAVE_LIBCURL, true)
 529         AC_DEFINE([HAVE_LIBCURL],[1],[Have CURL])
 530 fi
 531
 532
 533 # restore LIBS & CPPFLAGS
 534 LIBS=$SAVE_LIBS
 535 CPPFLAGS=$SAVE_CPPFLAGS
 536
 537 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
 538 # GLPK must support glpk_init_env, version >= 4.43
 539 AC_CHECK_LIB([glpk],[glp_init_env],,[gplk=false])
 540 # GLPK must support atm MLP presolving, version >= 4.32
 541 AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
 542 if test x$gplk = xfalse
 543 then
 544         AM_CONDITIONAL(HAVE_LIBGLPK, false)
 545         AC_MSG_WARN([ERROR: GNUnet requires GLPK  >= 4.32])
 546 else
 547         AM_CONDITIONAL(HAVE_LIBGLPK, true)
 548         AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
 549 fi
 550
 551
 552 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
 553 if test x$nss = xfalse
 554 then
 555         AM_CONDITIONAL(HAVE_GLIBCNSS, false)
 556         AC_MSG_WARN([ERROR: No GNU libc nss header, will not build NSS plugin])
 557 else
 558         AM_CONDITIONAL(HAVE_GLIBCNSS, true)
 559 fi
 560
 561
 562
 563 # test for kvm and kstat (for CPU stats under BSD/Solaris)
 564 AC_CHECK_LIB([kvm],[kvm_open])
 565 AC_CHECK_LIB([kstat],[kstat_open])
 566
 567
 568 # should the build process be restricted to only building
 569 # the documentation?
 570 AC_MSG_CHECKING(whether to build documentation ONLY)
 571 AC_ARG_ENABLE([documentation],
 572    [AS_HELP_STRING([--enable-documentation], [only build the documentation])],
 573    [doc_only=${enableval}],
 574    [doc_only=no])
 575 AC_MSG_RESULT($doc_only)
 576 if test "x$doc_only" = "xyes"
 577 then
 578   AM_CONDITIONAL([DOC_ONLY],true)
 579   AC_DEFINE([DOC_ONLY],[1],[Building the documentation])
 580 else
 581   AM_CONDITIONAL([DOC_ONLY],false)
 582   AC_DEFINE([DOC_ONLY],[0],[Canonical compilation])
 583 fi
 584
 585 # should the build process be restricted to the code required
 586 # for GNU Taler wallets?
 587 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
 588 AC_ARG_ENABLE([taler-wallet],
 589    [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
 590    [taler_only=${enableval}],
 591    [taler_only=no])
 592 AC_MSG_RESULT($taler_only)
 593 if test "x$taler_only" = "xyes"
 594 then
 595   AM_CONDITIONAL([TALER_ONLY],true)
 596   AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
 597 else
 598   AM_CONDITIONAL([TALER_ONLY],false)
 599   AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
 600 fi
 601
 602 # test for libextractor
 603 extractor=0
 604 AC_MSG_CHECKING(for libextractor)
 605 AC_ARG_WITH(extractor,
 606    [  --with-extractor=PFX    base of libextractor installation],
 607    [AC_MSG_RESULT([$with_extractor])
 608     case $with_extractor in
 609       no)
 610         ;;
 611       yes)
 612         AC_CHECK_HEADERS(extractor.h,
 613           AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
 614             extractor=1))
 615         ;;
 616       *)
 617         LDFLAGS="-L$with_extractor/lib $LDFLAGS"
 618         CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
 619         AC_CHECK_HEADERS(extractor.h,
 620           AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
 621             EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
 622             extractor=1))
 623         ;;
 624     esac
 625    ],
 626    [AC_MSG_RESULT([--with-extractor not specified])
 627     AC_CHECK_HEADERS(extractor.h,
 628      AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
 629       extractor=1))])
 630 # restore LIBS
 631 LIBS=$SAVE_LIBS
 632
 633 if test "$extractor" != 1
 634 then
 635  AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
 636  AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
 637 else
 638  AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
 639  AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
 640 fi
 641
 642
 643 if test "$taler_only" != yes
 644 then
 645
 646 # Check for libltdl header (#2999)
 647 ltdl=0
 648 AC_MSG_CHECKING(for libltdl)
 649 AC_ARG_WITH(ltdl,
 650    [  --with-ltdl=PFX    base of libltdl installation],
 651    [AC_MSG_RESULT([$with_ltdl])
 652     case $with_ltdl in
 653       no)
 654         ;;
 655       yes)
 656         AC_CHECK_HEADERS(ltdl.h,
 657           AC_CHECK_LIB([ltdl], [lt_dlopenext],
 658             ltdl=1))
 659         ;;
 660       *)
 661         LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
 662         CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
 663         AC_CHECK_HEADERS(ltdl.h,
 664           AC_CHECK_LIB([ltdl], [lt_dlopenext],
 665             EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
 666             ltdl=1))
 667         ;;
 668     esac
 669    ],
 670    [AC_MSG_RESULT([--with-ltdl not specified])
 671     AC_CHECK_HEADERS(ltdl.h,
 672      AC_CHECK_LIB([ltdl], [lt_dlopenext],
 673       ltdl=1))])
 674 if test x$ltdl = x1
 675 then
 676  AC_MSG_RESULT([libltdl found])
 677 else
 678  AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
 679 fi
 680 # restore LIBS
 681 LIBS=$SAVE_LIBS
 682
 683
 684 # libidn
 685 AC_MSG_CHECKING([if Libidn can be used])
 686 AC_ARG_WITH(libidn, AC_HELP_STRING([--with-libidn=[DIR]],
 687                                     [Support IDN (needs GNU Libidn)]),
 688 libidn=$withval, libidn=yes)
 689 if test "$libidn" != "no"; then
 690   if test "$libidn" != "yes"; then
 691      LDFLAGS="${LDFLAGS} -L$libidn/lib"
 692      CPPFLAGS="${CPPFLAGS} -I$libidn/include"
 693   fi
 694 fi
 695 libidn=no
 696 AC_CHECK_HEADER(idna.h,
 697   AC_CHECK_LIB(idn, stringprep_check_version,
 698     [libidn=yes LIBS="${LIBS} -lidn"], []), [])
 699 if test "$libidn" != "yes"; then
 700   AC_MSG_FAILURE([GNUnet requires libidn.
 701 libidn-1.13 should be sufficient, newer versions work too.])
 702 fi
 703 AC_MSG_RESULT($libidn)
 704
 705
 706 # test for zlib
 707 SAVE_LDFLAGS=$LDFLAGS
 708 SAVE_CPPFLAGS=$CPPFLAGS
 709 AC_ARG_WITH(zlib,
 710             [  --with-zlib[[=DIR]]       use libz in DIR],
 711             [AS_IF([test "$withval" = "no"],
 712                    [AC_MSG_ERROR([GNUnet requires zlib])],
 713                    [test "$withval" != "yes"],
 714                    [
 715                      Z_DIR=$withval
 716                      CPPFLAGS="${CPPFLAGS} -I$withval/include"
 717                      LDFLAGS="${LDFLAGS} -L$withval/lib"
 718                    ])
 719             ])
 720 AC_CHECK_HEADER(zlib.h,
 721                 [],
 722                 [AC_MSG_ERROR([GNUnet requires zlib])])
 723 AC_CHECK_LIB(z, compress2,
 724              [
 725               AC_DEFINE([HAVE_ZLIB], [], [Have compression library])
 726               if test "x${Z_DIR}" != "x"; then
 727                       Z_CFLAGS="-I${Z_DIR}/include"
 728                       Z_LIBS="-L${Z_DIR}/lib -lz"
 729               else
 730                       Z_LIBS="-lz"
 731               fi],
 732               [AC_MSG_ERROR([GNUnet requires zlib])])
 733 AC_SUBST(Z_CFLAGS)
 734 AC_SUBST(Z_LIBS)
 735
 736 if test "$enable_shared" = "no"
 737 then
 738  AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])
 739 fi
 740
 741
 742
 743 # restore LIBS
 744 LIBS=$SAVE_LIBS
 745
 746
 747 fi
 748
 749 # check for iconv
 750 AM_ICONV
 751
 752 # test for libunistring
 753 gl_LIBUNISTRING
 754 if test $HAVE_LIBUNISTRING != yes; then
 755  AC_MSG_ERROR([GNUnet requires libunistring])
 756 fi
 757 # under emscripten, $gl_libunistring_hexversion is undefined
 758 if test "$taler_only" != yes; then
 759 if test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305; then
 760  AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])
 761 fi
 762 fi
 763 AC_CHECK_HEADERS([unistr.h],,AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
 764
 765 # restore LIBS
 766 LIBS=$SAVE_LIBS
 767
 768
 769
 770 # Checks for standard header files.
 771 AC_HEADER_DIRENT
 772 AC_HEADER_STDC
 773
 774 # Check for headers that are ALWAYS required
 775 AC_CHECK_HEADERS([fcntl.h math.h errno.h ctype.h limits.h stdio.h stdlib.h string.h unistd.h stdarg.h signal.h locale.h sys/stat.h sys/types.h],,AC_MSG_ERROR([Compiling GNUnet requires standard UNIX headers files]))
 776
 777
 778
 779 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
 780 AC_CHECK_HEADERS([malloc.h malloc/malloc.h malloc/malloc_np.h langinfo.h sys/param.h sys/mount.h sys/statvfs.h sys/select.h sockLib.h sys/mman.h sys/msg.h sys/vfs.h arpa/inet.h fcntl.h libintl.h netdb.h netinet/in.h sys/ioctl.h sys/socket.h sys/time.h unistd.h kstat.h sys/sysinfo.h kvm.h sys/file.h sys/resource.h ifaddrs.h mach/mach.h stddef.h sys/timeb.h terminos.h argz.h ucred.h sys/ucred.h endian.h sys/endian.h execinfo.h byteswap.h])
 781
 782 # FreeBSD requires something more funky for netinet/in_systm.h and netinet/ip.h...
 783 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
 784 [#ifdef HAVE_SYS_TYPES_H
 785 #include <sys/types.h>
 786 #endif
 787 #ifdef HAVE_NETINET_IN_SYSTM_H
 788 #include <netinet/in_systm.h>
 789 #endif
 790 #ifdef HAVE_NETINET_IN_H
 791 #include <netinet/in.h>
 792 #endif
 793 ])
 794
 795 SAVE_LDFLAGS=$LDFLAGS
 796 SAVE_CPPFLAGS=$CPPFLAGS
 797
 798 # test for sqlite
 799 sqlite=false
 800 AC_MSG_CHECKING(for SQLite)
 801 AC_ARG_WITH(sqlite,
 802   [  --with-sqlite=PFX       base of SQLite installation],
 803   [AC_MSG_RESULT("$with_sqlite")
 804    case $with_sqlite in
 805    no)
 806      ;;
 807    yes)
 808     AC_CHECK_HEADERS(sqlite3.h,
 809      sqlite=true)
 810      ;;
 811    *)
 812     LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
 813     CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
 814     AC_CHECK_HEADERS(sqlite3.h,
 815      EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
 816      SQLITE_LDFLAGS="-L$with_sqlite/lib"
 817      SQLITE_CPPFLAGS="-I$with_sqlite/include"
 818      sqlite=true)
 819     LDFLAGS=$SAVE_LDFLAGS
 820     CPPFLAGS=$SAVE_CPPFLAGS
 821     ;;
 822    esac
 823   ],
 824   [AC_MSG_RESULT([--with-sqlite not specified])
 825     AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
 826 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
 827 AC_SUBST(SQLITE_CPPFLAGS)
 828 AC_SUBST(SQLITE_LDFLAGS)
 829
 830 LDFLAGS=$SAVE_LDFLAGS
 831 CPPFLAGS=$SAVE_CPPFLAGS
 832
 833 # test for postgres
 834 postgres=false
 835 # even running the check for postgres breaks emscripten ...
 836 if test "$taler_only" != yes; then
 837   AX_LIB_POSTGRESQL([9.5])
 838   if test "$found_postgresql" = "yes"; then
 839     CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
 840     AC_CHECK_HEADERS([libpq-fe.h],
 841       postgres=true)
 842   fi
 843 fi
 844 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
 845
 846
 847 LDFLAGS=$SAVE_LDFLAGS
 848 CPPFLAGS=$SAVE_CPPFLAGS
 849
 850 # mysql & windows
 851 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
 852 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
 853
 854 if test "$build_target" = "mingw"
 855 then
 856   CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"
 857 fi
 858
 859 # test for mysql
 860 mysql=false
 861 mysqlfail=false
 862 SAVE_LDFLAGS=$LDFLAGS
 863 SAVE_CPPFLAGS=$CPPFLAGS
 864 AC_MSG_CHECKING(for mysql)
 865 AC_ARG_WITH(mysql,
 866   [  --with-mysql=PFX        base of MySQL installation],
 867   [AC_MSG_RESULT([$with_mysql])
 868    case $with_mysql in
 869    no)
 870       ;;
 871    yes|"")
 872       AC_CHECK_HEADERS(mysql/mysql.h,
 873        AC_CHECK_LIB(mysqlclient, mysql_init,
 874
 875        mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
 876       ;;
 877    *)
 878       LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
 879       CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
 880       AC_CHECK_HEADERS(mysql/mysql.h,
 881        AC_CHECK_LIB(mysqlclient, mysql_init,
 882         MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
 883         MYSQL_CPPFLAGS="-I$with_mysql/include"
 884
 885         mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
 886       ;;
 887    esac
 888   ],
 889   [AC_MSG_RESULT([--with-mysql not specified])
 890    if test -d "/usr/lib64/mysql"; then
 891     MYSQL_LIBDIR="/usr/lib64/mysql"
 892    elif test -d "/usr/lib/mysql"; then
 893     MYSQL_LIBDIR="/usr/lib/mysql"
 894    else
 895     MYSQL_LIBDIR="/usr/lib"
 896    fi
 897    LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
 898    AC_CHECK_LIB(mysqlclient, mysql_init,
 899     [AC_CHECK_HEADERS(mysql/mysql.h,
 900       MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
 901       mysql=true
 902
 903      , [], [$CYGWIN_MYSQL_MAGIC])])
 904   ])
 905
 906 AC_SUBST(MYSQL_LDFLAGS)
 907 AC_SUBST(MYSQL_CPPFLAGS)
 908
 909 # additional version check for mysql
 910 AC_ARG_ENABLE(mysql-version-check, [  --disable-mysql-version-check  do not check MySQL version],, enable_mysql_version_check=yes)
 911 if test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"
 912 then
 913   AC_MSG_CHECKING(mysql version)
 914   AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
 915     [[$CYGWIN_MYSQL_MAGIC
 916       #include <mysql/mysql.h>]],
 917     [[
 918       #if (MYSQL_VERSION_ID < 40100)
 919       #error needs at least version >= 4.1
 920       #endif
 921       int main () { return 0; }
 922     ]])
 923     ],mysql=true,mysql=false)
 924   if test "$mysql" = "false"
 925   then
 926     mysqlfail=true
 927     AC_MSG_RESULT([fail, >= 4.1 required])
 928   else
 929     AC_MSG_RESULT(ok)
 930   fi
 931 fi
 932 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
 933 AM_CONDITIONAL(HAVE_MYSQLE, test "0" = "1")
 934 # restore LIBS
 935 LIBS=$SAVE_LIBS
 936 LDFLAGS=$SAVE_LDFLAGS
 937 CPPFLAGS=$SAVE_CPPFLAGS
 938
 939 if test "$sqlite" = 0 -a "$mysql" = 0
 940 then
 941  AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
 942 fi
 943
 944 # libmicrohttpd
 945 lmhd=0
 946 AC_MSG_CHECKING([for libmicrohttpd])
 947 AC_ARG_WITH(microhttpd,
 948    [  --with-microhttpd=PFX   base of libmicrohttpd installation],
 949    [AC_MSG_RESULT([$with_microhttpd])
 950     case $with_microhttpd in
 951       no)
 952         ;;
 953       yes|"")
 954         AC_CHECK_HEADERS([microhttpd.h],
 955           AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
 956             AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
 957               [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
 958               AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 959                 #include "$native_srcdir/src/include/platform.h"
 960                 #include <microhttpd.h>
 961                 #if (MHD_VERSION < 0x0094200)
 962                 #error needs at least version 0.9.42
 963                 #endif
 964                 int main () { return 0; }
 965                ])],
 966                [AC_MSG_RESULT(ok)
 967                 lmhd=1],
 968                [AC_MSG_RESULT(failed)])]),
 969             [],[#include "$native_srcdir/src/include/platform.h"
 970                 #include <microhttpd.h>]),,
 971             [#include "$native_srcdir/src/include/platform.h"])
 972         ;;
 973       *)
 974         LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
 975         CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
 976         AC_CHECK_HEADERS(microhttpd.h,
 977           AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
 978             AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
 979               EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
 980               [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
 981                AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 982                 #include "$native_srcdir/src/include/platform.h"
 983                 #include <microhttpd.h>
 984                 #if (MHD_VERSION < 0x0094200)
 985                 #error needs at least version 0.9.42
 986                 #endif
 987                 int main () { return 0; }
 988                ])],
 989                [AC_MSG_RESULT(ok)
 990                 lmhd=1],
 991                [AC_MSG_RESULT(failed)])]),
 992             [],[#include "$native_srcdir/src/include/platform.h"
 993                 #include <microhttpd.h>]),,
 994             [#include "$native_srcdir/src/include/platform.h"])
 995         ;;
 996     esac
 997    ],
 998    [AC_MSG_RESULT([--with-microhttpd not specified])
 999     AC_CHECK_HEADERS([microhttpd.h],
1000       AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1001         AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1002           [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1003               AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1004                 #include "$native_srcdir/src/include/platform.h"
1005                 #include <microhttpd.h>
1006                 #if (MHD_VERSION < 0x0094200)
1007                 #error needs at least version 0.9.42
1008                 #endif
1009                ])],
1010                [AC_MSG_RESULT(ok)
1011                 lmhd=1],
1012                [AC_MSG_RESULT(failed)])]),
1013         [],[#include "$native_srcdir/src/include/platform.h"
1014             #include <microhttpd.h>]),,
1015        [#include "$native_srcdir/src/include/platform.h"])])
1016 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1017 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1018
1019 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1020
1021 # restore LIBS
1022 LIBS=$SAVE_LIBS
1023
1024 # check for python & pexpect (used for some testcases only)
1025 AM_PATH_PYTHON([2.6],, [:])
1026 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
1027
1028 # check for gettext
1029 AM_GNU_GETTEXT([external])
1030 AM_GNU_GETTEXT_VERSION([0.18.1])
1031
1032 # Checks for standard typedefs, structures, and compiler characteristics.
1033 AC_TYPE_PID_T
1034 AC_TYPE_SIZE_T
1035 AC_TYPE_MODE_T
1036 AC_HEADER_TIME
1037 AC_HEADER_STAT
1038 AC_HEADER_STDBOOL
1039 AC_STRUCT_TM
1040
1041 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1042    [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1043    ],
1044    [],
1045    [
1046       #include <sys/types.h>
1047       #include <sys/socket.h>
1048       #include <netinet/in.h>
1049    ])
1050
1051 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1052    [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN, 1, [Do we have sockaddr_un.sun_len?])
1053    ],
1054    [],
1055    [
1056       #include <sys/types.h>
1057       #include <sys/socket.h>
1058       #include <sys/un.h>
1059    ])
1060
1061
1062
1063 # Checks for library functions.
1064 AC_FUNC_CLOSEDIR_VOID
1065 AC_FUNC_FORK
1066 AC_PROG_GCC_TRADITIONAL
1067 AC_FUNC_MEMCMP
1068 AC_FUNC_SELECT_ARGTYPES
1069 AC_FUNC_CHOWN
1070
1071 AC_TYPE_SIGNAL
1072 AC_FUNC_STAT
1073 AC_FUNC_STRFTIME
1074 AC_FUNC_VPRINTF
1075 AC_HEADER_SYS_WAIT
1076 AC_TYPE_OFF_T
1077 AC_TYPE_UID_T
1078 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1079
1080 # restore LIBS
1081 LIBS=$SAVE_LIBS
1082
1083 GN_INTLINCL=""
1084 GN_LIBINTL="$LTLIBINTL"
1085 AC_ARG_ENABLE(framework, [  --enable-framework      enable Mac OS X framework build helpers],enable_framework_build=$enableval)
1086 AM_CONDITIONAL(WANT_FRAMEWORK, test x$enable_framework_build = xyes)
1087 if test x$enable_framework_build = xyes
1088 then
1089   AC_DEFINE([FRAMEWORK_BUILD], 1, [Build a Mac OS X Framework])
1090   GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1091   GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1092   AC_LIB_APPENDTOVAR([CPPFLAGS], [$GN_INTLINCL])
1093 fi
1094
1095 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1096 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1097
1098 AC_SUBST(GN_LIB_LDFLAGS)
1099 AC_SUBST(GN_PLUGIN_LDFLAGS)
1100 AC_SUBST(GN_INTLINCL)
1101 AC_SUBST(GN_LIBINTL)
1102
1103 AC_SUBST(CPPFLAGS)
1104 AC_SUBST(LIBS)
1105 AC_SUBST(LDFLAGS)
1106 AC_SUBST(EXT_LIB_PATH)
1107 AC_SUBST(EXT_LIBS)
1108
1109 AC_SUBST(LIBPREFIX)
1110 AC_SUBST(DLLDIR)
1111 AC_SUBST(EXT_LIB_PATH)
1112
1113
1114 # test for sudo
1115 AC_MSG_CHECKING(for sudo)
1116 AC_ARG_WITH(sudo,
1117   [  --with-sudo=PATH       path to sudo binary (or just yes)],
1118   [AC_MSG_RESULT("$with_sudo")
1119    case $with_sudo in
1120    no)
1121      SUDO_BINARY=
1122      ;;
1123    yes)
1124      SUDO_BINARY=sudo
1125      ;;
1126    *)
1127      SUDO_BINARY=$with_sudo
1128     ;;
1129    esac
1130   ],
1131   [AC_MSG_RESULT([no])])
1132 AC_SUBST(SUDO_BINARY)
1133 AM_CONDITIONAL([HAVE_SUDO], [test "x$SUDO_BINARY" != "x" -o -w /])
1134
1135
1136 # test for gnunetdns group name
1137 GNUNETDNS_GROUP=gnunetdns
1138 AC_MSG_CHECKING(for gnunetdns group name)
1139 AC_ARG_WITH(gnunetdns,
1140   [  --with-gnunetdns=GRPNAME       name for gnunetdns group],
1141   [AC_MSG_RESULT("$with_gnunetdns")
1142    case $with_gnunetdns in
1143    no)
1144      GNUNETDNS_GROUP=gnunet
1145      ;;
1146    yes)
1147      GNUNETDNS_GROUP=gnunetdns
1148      ;;
1149    *)
1150      GNUNETDNS_GROUP=$with_gnunetdns
1151     ;;
1152    esac
1153   ],
1154   [AC_MSG_RESULT([gnunetdns])])
1155 AC_SUBST(GNUNETDNS_GROUP)
1156
1157
1158
1159 # gnutls
1160 gnutls=0
1161 gnutls_dane=0
1162 AC_MSG_CHECKING(for gnutls)
1163 AC_ARG_WITH(gnutls,
1164    [  --with-gnutls=PFX   base of gnutls installation],
1165    [AC_MSG_RESULT([$with_gnutls])
1166     case $with_gnutls in
1167       no)
1168         ;;
1169       yes)
1170         AC_CHECK_HEADERS([gnutls/abstract.h],
1171             AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1172              gnutls=true))
1173         AC_CHECK_HEADERS([gnutls/dane.h],
1174             AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1175               gnutls_dane=1))
1176         ;;
1177       *)
1178         LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1179         CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1180         AC_CHECK_HEADERS([gnutls/abstract.h],
1181             AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1182               EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1183               gnutls=true))
1184         AC_CHECK_HEADERS([gnutls/dane.h],
1185             AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1186               gnutls_dane=1))
1187         ;;
1188     esac
1189    ],
1190    [AC_MSG_RESULT([--with-gnutls not specified])
1191     AC_CHECK_HEADERS([gnutls/abstract.h],
1192         AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1193           gnutls=true))
1194     AC_CHECK_HEADERS([gnutls/dane.h],
1195         AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1196                      gnutls_dane=1))
1197    ])
1198 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1199 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1200 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1201 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1202
1203
1204 # Test if we are building for superMUC
1205 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1206 AC_ARG_ENABLE([supermuc],
1207     [AS_HELP_STRING([--enable-supermuc],
1208        [build GNUnet with support to run on the SuperMUC (default is NO)])],
1209     [if test "x$enable_supermuc" = "xno"
1210      then
1211        supermuc=0
1212      else
1213        supermuc=1
1214      fi],
1215     [supermuc=0
1216      enable_supermuc=no])
1217 AC_MSG_RESULT($enable_SUPERMUC)
1218 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1219 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1220
1221 # Check if NSE has to send timestamp information to testbed logger for
1222 # generating histogram of messages received
1223 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1224 AC_ARG_ENABLE([nse-histogram],
1225     [AS_HELP_STRING([--enable-nse-histogram],
1226        [have NSE send timestamp information to testbed logger for generating
1227        histogram of received messages.  NOT useful for production (default is
1228        NO)])],
1229     [if test "x$enableval" = "xno"
1230      then
1231        nse_histogram=0
1232      else
1233        nse_histogram=1
1234      fi],
1235     [nse_histogram=0
1236      enable_nse_histogram=no])
1237 AC_MSG_RESULT($enable_nse_histogram)
1238 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1239 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1240                    [have NSE send timestamp information to testbed logger])
1241
1242 # should 'make check' run tests?
1243 AC_MSG_CHECKING(whether to run tests)
1244 AC_ARG_ENABLE([testruns],
1245    [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1246    [enable_tests_run=${enableval}],
1247    [enable_tests_run=yes])
1248 AC_MSG_RESULT($enable_test_run)
1249 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1250
1251
1252 # should monkey be used when running (certain) services?
1253 AC_MSG_CHECKING(whether to run with monkey)
1254 AC_ARG_ENABLE([monkey],
1255    [AS_HELP_STRING([--enable-monkey], [enable running with monkey])],
1256    [enable_monkey=${enableval}],
1257    [enable_monkey=no])
1258 AC_MSG_RESULT($enable_monkey)
1259 AM_CONDITIONAL([ENABLE_MONKEY], [test "x$enable_monkey" = "xyes"])
1260 if test "x$enable_monkey" = "xyes"
1261 then
1262   MONKEYPREFIX="pathologist -d $(eval echo ${datarootdir}/gnunet/gnunet.sqlite) -p 30 --"
1263 else
1264   MONKEYPREFIX=""
1265 fi
1266 AC_SUBST(MONKEYPREFIX)
1267
1268
1269 # should expensive tests be run?
1270 AC_MSG_CHECKING(whether to run expensive tests)
1271 AC_ARG_ENABLE([expensivetests],
1272    [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1273    [enable_expensive=${enableval}],
1274    [enable_expensive=no])
1275 AC_MSG_RESULT($enable_expensive)
1276 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1277
1278 # should ports be open for Java services?
1279 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1280 AC_ARG_ENABLE([javaports],
1281    [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1282    [enable_java_ports=${enableval}],
1283    [enable_java_ports=no])
1284 AC_MSG_RESULT($enable_java_ports)
1285 if test "x$enable_java_ports" = "xyes"
1286 then
1287   JAVAPORT=""
1288 else
1289   JAVAPORT="$UNIXONLY"
1290 fi
1291 AC_SUBST(JAVAPORT)
1292
1293 # should benchmarks be run?
1294 AC_MSG_CHECKING(whether to run benchmarks during make check)
1295 AC_ARG_ENABLE([benchmarks],
1296    [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1297    [enable_benchmarks=${enableval}],
1298    [enable_benchmarks=no])
1299 AC_MSG_RESULT($enable_benchmarks)
1300 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1301
1302 # should gnunet-testing be compiled
1303 AC_MSG_CHECKING(wether to compile gnunet-testing)
1304 AC_ARG_ENABLE([testing],
1305    [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1306    [enable_testing=${enableval}],
1307    [enable_testing=yes])
1308 AC_MSG_RESULT($enable_testing)
1309 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1310
1311 # should experimental code be compiled (code that may not yet compile)?
1312 AC_MSG_CHECKING(whether to compile experimental code)
1313 AC_ARG_ENABLE([experimental],
1314    [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1315    [enable_experimental=${enableval}],
1316    [enable_experimental=no])
1317 AC_MSG_RESULT($enable_experimental)
1318 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1319
1320 # should malicious code be compiled (should only be used for testing)?
1321 AC_MSG_CHECKING(whether to compile malicious code)
1322 AC_ARG_ENABLE([malicious],
1323    [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1324    [if test "x$enableval" = "xno"
1325      then
1326        malicious=0
1327      else
1328        malicious=1
1329      fi],
1330    [malicious=0
1331     enable_malicious=no])
1332 AC_MSG_RESULT($enable_malicious)
1333 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1334 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1335                    [enable compilation of malicious code])
1336
1337 # should services be started by default when a peer starts?  Some services may
1338 # choose to never start by default and it is upto the service/module developer to
1339 # decide it by having "AUTOSTART = NO" instead of "AUTOSTART = @AUTOSTART@" in
1340 # the service/module's conf.in file.
1341 AUTOSTART="YES"
1342 AC_MSG_CHECKING(whether to auto-start peer's services by default)
1343 AC_ARG_ENABLE([autostart],
1344    [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1345    [enable_autostart=${enableval}
1346     if test "x$enable_autostart" == "xno"
1347     then
1348         AUTOSTART="NO"
1349     fi
1350    ],
1351    [enable_autostart=yes])
1352 AC_MSG_RESULT($enable_autostart)
1353 #AM_CONDITIONAL([HAVE_AUTOSTART], [test "x$enable_autostart" = "xyes"])
1354 AC_SUBST(AUTOSTART)
1355
1356 # should memory statistics be kept (very expensive CPU-wise!)
1357 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1358 AC_ARG_ENABLE([heapstats],
1359    [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1360    [enable_heapstats=1],
1361    [enable_heapstats=0])
1362 AC_MSG_RESULT($enable_heapstats)
1363 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1364
1365 # should code be enabled that works around missing OS functionality on Windows?
1366 # used for test cases
1367 if test $build_target = "mingw"
1368 then
1369         workarounds=1
1370
1371 AC_LINK_IFELSE(
1372  [AC_LANG_PROGRAM(
1373   [#include <ws2tcpip.h>
1374   ],[
1375   int s = socket (0, 0, 0);])
1376  ],[
1377   AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1378  ],[
1379   AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1380  ])
1381
1382 AC_LINK_IFELSE(
1383  [AC_LANG_PROGRAM(
1384   [#include <ws2tcpip.h>
1385   ],[
1386   int s = select (0, NULL, NULL, NULL, NULL);])
1387  ],[
1388   AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1389  ],[
1390   AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1391  ])
1392
1393 AC_LINK_IFELSE(
1394  [AC_LANG_PROGRAM(
1395   [#include <ws2tcpip.h>
1396   ],[
1397   struct in_addr i;
1398   char *s = inet_ntoa (i);])
1399  ],[
1400   AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1401  ],[
1402   AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1403  ])
1404
1405 AC_LINK_IFELSE(
1406  [AC_LANG_PROGRAM(
1407   [#include <ws2tcpip.h>
1408   ],[
1409   int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1410  ],[
1411   AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1412  ],[
1413   AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1414  ])
1415
1416 AC_LINK_IFELSE(
1417  [AC_LANG_PROGRAM(
1418   [#include <ws2tcpip.h>
1419   ],[
1420   int s = gethostname (NULL, 0);])
1421  ],[
1422   AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1423  ],[
1424   AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1425  ])
1426
1427 AC_LINK_IFELSE(
1428  [AC_LANG_PROGRAM(
1429   [#include <ws2tcpip.h>
1430   ],[
1431   void *s = gethostbyname (NULL);])
1432  ],[
1433   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1434  ],[
1435   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1436  ])
1437
1438 AC_LINK_IFELSE(
1439  [AC_LANG_PROGRAM(
1440   [#include <ws2tcpip.h>
1441   ],[
1442   void *s = gethostbyaddr (NULL, 0, 0);])
1443  ],[
1444   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1445  ],[
1446   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1447  ])
1448
1449 AC_LINK_IFELSE(
1450  [AC_LANG_PROGRAM(
1451   [#include <ws2tcpip.h>
1452   ],[
1453   int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1454  ],[
1455   AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1456  ],[
1457   AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1458  ])
1459
1460 else
1461   AC_MSG_CHECKING(whether to enable windows workarounds)
1462   AC_ARG_ENABLE([windows_workarounds],
1463      [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1464      [enable_workarounds=${enableval}],
1465      [enable_workarounds=no])
1466   AC_MSG_RESULT($enable_workarounds)
1467   if test x$enable_windows_workarounds = "xyes"
1468   then
1469      workarounds=1
1470   else
1471      workarounds=0
1472    fi
1473 fi
1474 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1475
1476 # gcov compilation
1477 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1478 AC_ARG_ENABLE([coverage],
1479               AS_HELP_STRING([--enable-coverage],
1480                              [compile the library with code coverage support]),
1481               [use_gcov=${enableval}],
1482               [use_gcov=no])
1483 AC_MSG_RESULT($use_gcov)
1484 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1485
1486
1487 # version info
1488 AC_PATH_PROG(svnversioncommand, svnversion)
1489 AC_PATH_PROG(gitcommand, git)
1490 AC_MSG_CHECKING(for source being under a VCS)
1491 svn_version=
1492 gitsvn_version=
1493 AS_IF([test ! "X$svnversioncommand" = "X"],
1494 [
1495   svn_version=$(cd $srcdir ; $svnversioncommand -n 2>/dev/null)
1496 ])
1497 AS_IF([test ! "X$gitcommand" = "X"],
1498 [
1499   gitsvn_version=$(cd $srcdir ; git log -1 2>/dev/null | grep "git-svn-id" | sed -e 's/.*@\([[0-9]]\+\) .*/\1/')
1500 ])
1501 AS_IF([test "X$svn_version" = "X" -o "X$svn_version" = "Xexported" -o "X$svn_version" = "XUnversioned directory"],
1502 [
1503   AS_IF([test "X$gitsvn_version" = "X"],
1504   [
1505     vcs_name="no"
1506     vcs_version="\"release\""
1507   ],
1508   [
1509     vcs_name="yes, git-svn"
1510     vcs_version="\"svn-r$gitsvn_version\""
1511   ])
1512 ],
1513 [
1514   vcs_name="yes, svn"
1515   vcs_version="\"svn-r$svn_version\""
1516 ])
1517 AC_MSG_RESULT($vcs_name)
1518
1519 AC_MSG_CHECKING(VCS version)
1520 AC_MSG_RESULT($vcs_version)
1521 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1522
1523 AC_CONFIG_FILES([
1524 Makefile
1525 contrib/Makefile
1526 doc/Makefile
1527 doc/man/Makefile
1528 doc/doxygen/Makefile
1529 m4/Makefile
1530 po/Makefile.in
1531 src/Makefile
1532 src/arm/Makefile
1533 src/arm/arm.conf
1534 src/ats/Makefile
1535 src/ats/ats.conf
1536 src/ats-tool/Makefile
1537 src/ats-tests/Makefile
1538 src/auction/Makefile
1539 src/block/Makefile
1540 src/cadet/Makefile
1541 src/cadet/cadet.conf
1542 src/core/Makefile
1543 src/core/core.conf
1544 src/consensus/Makefile
1545 src/consensus/consensus.conf
1546 src/conversation/Makefile
1547 src/conversation/conversation.conf
1548 src/curl/Makefile
1549 src/datacache/Makefile
1550 src/datastore/Makefile
1551 src/datastore/datastore.conf
1552 src/dht/Makefile
1553 src/dht/dht.conf
1554 src/dns/Makefile
1555 src/dns/dns.conf
1556 src/dv/Makefile
1557 src/dv/dv.conf
1558 src/exit/Makefile
1559 src/fragmentation/Makefile
1560 src/fs/Makefile
1561 src/fs/fs.conf
1562 src/gns/Makefile
1563 src/gns/gns.conf
1564 src/gns/nss/Makefile
1565 src/gnsrecord/Makefile
1566 src/hello/Makefile
1567 src/identity/Makefile
1568 src/identity/identity.conf
1569 src/include/Makefile
1570 src/integration-tests/Makefile
1571 src/json/Makefile
1572 src/jsonapi/Makefile
1573 src/hostlist/Makefile
1574 src/multicast/Makefile
1575 src/multicast/multicast.conf
1576 src/my/Makefile
1577 src/mysql/Makefile
1578 src/namecache/Makefile
1579 src/namecache/namecache.conf
1580 src/namestore/Makefile
1581 src/namestore/namestore.conf
1582 src/nat/Makefile
1583 src/nat/nat.conf
1584 src/nat-auto/Makefile
1585 src/nat-auto/nat-auto.conf
1586 src/nse/Makefile
1587 src/nse/nse.conf
1588 src/peerinfo/Makefile
1589 src/peerinfo/peerinfo.conf
1590 src/peerinfo-tool/Makefile
1591 src/peerstore/Makefile
1592 src/peerstore/peerstore.conf
1593 src/pq/Makefile
1594 src/psycutil/Makefile
1595 src/psyc/Makefile
1596 src/psyc/psyc.conf
1597 src/psycstore/Makefile
1598 src/psycstore/psycstore.conf
1599 src/pt/Makefile
1600 src/regex/Makefile
1601 src/regex/regex.conf
1602 src/revocation/Makefile
1603 src/revocation/revocation.conf
1604 src/rps/Makefile
1605 src/rps/rps.conf
1606 src/secretsharing/Makefile
1607 src/secretsharing/secretsharing.conf
1608 src/scalarproduct/Makefile
1609 src/scalarproduct/scalarproduct.conf
1610 src/set/Makefile
1611 src/set/set.conf
1612 src/social/Makefile
1613 src/social/social.conf
1614 src/sq/Makefile
1615 src/statistics/Makefile
1616 src/statistics/statistics.conf
1617 src/template/Makefile
1618 src/testbed/Makefile
1619 src/testbed/testbed.conf
1620 src/testbed-logger/Makefile
1621 src/testbed-logger/testbed-logger.conf
1622 src/testing/Makefile
1623 src/topology/Makefile
1624 src/transport/Makefile
1625 src/transport/transport.conf
1626 src/tun/Makefile
1627 src/util/Makefile
1628 src/util/resolver.conf
1629 src/vpn/Makefile
1630 src/vpn/vpn.conf
1631 src/zonemaster/Makefile
1632 src/zonemaster/zonemaster.conf
1633 src/rest/Makefile
1634 src/identity-provider/Makefile
1635 pkgconfig/Makefile
1636 pkgconfig/gnunetarm.pc
1637 pkgconfig/gnunetats.pc
1638 pkgconfig/gnunetblock.pc
1639 pkgconfig/gnunetcadet.pc
1640 pkgconfig/gnunetconsensus.pc
1641 pkgconfig/gnunetconversation.pc
1642 pkgconfig/gnunetcore.pc
1643 pkgconfig/gnunetdatacache.pc
1644 pkgconfig/gnunetdatastore.pc
1645 pkgconfig/gnunetdht.pc
1646 pkgconfig/gnunetdns.pc
1647 pkgconfig/gnunetdnsparser.pc
1648 pkgconfig/gnunetdnsstub.pc
1649 pkgconfig/gnunetdv.pc
1650 pkgconfig/gnunetenv.pc
1651 pkgconfig/gnunetfragmentation.pc
1652 pkgconfig/gnunetfs.pc
1653 pkgconfig/gnunetgns.pc
1654 pkgconfig/gnunethello.pc
1655 pkgconfig/gnunetidentity.pc
1656 pkgconfig/gnunetmicrophone.pc
1657 pkgconfig/gnunetmulticast.pc
1658 pkgconfig/gnunetmysql.pc
1659 pkgconfig/gnunetnamestore.pc
1660 pkgconfig/gnunetnat.pc
1661 pkgconfig/gnunetnse.pc
1662 pkgconfig/gnunetpeerinfo.pc
1663 pkgconfig/gnunetpq.pc
1664 pkgconfig/gnunetpsyc.pc
1665 pkgconfig/gnunetpsycstore.pc
1666 pkgconfig/gnunetregex.pc
1667 pkgconfig/gnunetrevocation.pc
1668 pkgconfig/gnunetrps.pc
1669 pkgconfig/gnunetscalarproduct.pc
1670 pkgconfig/gnunetset.pc
1671 pkgconfig/gnunetsocial.pc
1672 pkgconfig/gnunetspeaker.pc
1673 pkgconfig/gnunetstatistics.pc
1674 pkgconfig/gnunettestbed.pc
1675 pkgconfig/gnunettesting.pc
1676 pkgconfig/gnunettransport.pc
1677 pkgconfig/gnunettun.pc
1678 pkgconfig/gnunetutil.pc
1679 pkgconfig/gnunetvpn.pc
1680 ])
1681 AC_OUTPUT
1682
1683 # Finally: summary!
1684
1685 # warn user if mysql found but not used due to version
1686 if test "$mysqlfail" = "true"
1687 then
1688   AC_MSG_NOTICE([WARNING: MySQL found, but too old. MySQL support will not be compiled.])
1689 fi
1690
1691 # sqlite
1692 if test "x$sqlite" = "x0"
1693 then
1694   AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])
1695 fi
1696
1697 # libgnurl
1698 if test "$gnurl" = "0"
1699 then
1700   if test "x$curl" = "xfalse"
1701   then
1702     AC_MSG_NOTICE([WARNING: libgnurl not found.  http client support will not be compiled.])
1703     AC_MSG_WARN([ERROR: libgnurl not found.  hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])
1704   else
1705     AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])
1706   fi
1707 fi
1708
1709
1710 # bluetooth
1711 if test "x$bluetooth" = "x0"
1712 then
1713   AC_MSG_NOTICE([WARNING: bluetooth library not found.  bluetooth support will not be compiled.])
1714 fi
1715
1716 # jansson
1717 if test "x$jansson" = "x0"
1718 then
1719   AC_MSG_NOTICE([WARNING: jansson library not found.  json support will not be compiled.])
1720 fi
1721
1722 #gnutls
1723 if test x$gnutls != xtrue
1724 then
1725   AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])
1726 else
1727 if test "x$gnutls_dane" != "x1"
1728 then
1729   AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])
1730 fi
1731 fi
1732
1733 # java ports
1734 if test "x$enable_java_ports" = "xyes"
1735 then
1736   AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])
1737 fi
1738
1739 # MHD
1740 if test "x$lmhd" != "x1"
1741 then
1742  AC_MSG_NOTICE([WARNING: libmicrohttpd not found, http transport will not be installed.])
1743 fi
1744
1745 # conversation
1746 if test "x$conversation_backend" = "xnone"
1747 then
1748   if test "x$pulse" != "x1"
1749   then
1750     AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])
1751   fi
1752   if test "x$opus" != "x1"
1753   then
1754    AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])
1755   fi
1756   if test "x$gst" != "x1"
1757   then
1758    AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])
1759   fi
1760 fi
1761
1762 if test "$extractor" != 1
1763 then
1764  AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])
1765 fi
1766
1767 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite, Postgres: $postgres])
1768
1769 if test "$enable_framework_build" = "yes"
1770 then
1771   AC_MSG_NOTICE([Mac OS X framework build enabled.])
1772 fi
1773
1774 AC_MSG_NOTICE([********************************************
1775 Please make sure NOW that you have created a user and group 'gnunet'
1776 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux, type:
1777         addgroup gnunetdns
1778         adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
1779
1780 Make sure that '/var/lib/gnunet' is owned (and writable) by user
1781 'gnunet'.  Then, you can compile GNUnet with
1782         make
1783
1784 After that, run (if necessary as 'root')
1785         make install
1786 to install everything.
1787
1788 Each GNUnet user should be added to the 'gnunet' group (may
1789 require fresh login to come into effect):
1790         adduser USERNAME gnunet
1791 (run the above command as root once for each of your users, replacing
1792 "USERNAME" with the respective login names).  If you have a global IP
1793 address, no further configuration is required.
1794
1795 For more detailed setup instructions, see https://gnunet.org/installation
1796
1797 Optionally, download and compile gnunet-gtk to get a GUI for
1798 file-sharing and configuration.  This is particularly recommended
1799 if your network setup is non-trivial, as gnunet-setup can be
1800 used to test in the GUI if your network configuration is working.
1801 gnunet-setup should be run as the "gnunet" user under X.  As it
1802 does very little with the network, running it as "root" is likely
1803 also harmless.  You can also run it as a normal user, but then
1804 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
1805 home directory in the end.
1806
1807 Once you have configured your peer, run (as the 'gnunet' user)
1808         gnunet-arm -s
1809 to start the peer.  You can then run the various GNUnet-tools as
1810 your "normal" user (who should only be in the group 'gnunet').
1811 ********************************************])