configure.ac

   1 # This file is part of GNUnet.
   2 # (C) 2001--2015 Christian Grothoff (and other contributing authors)
   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., 59 Temple Place - Suite 330,
  17 # Boston, MA 02111-1307, 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
  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 if test "$enable_shared" = "no"
  54 then
  55  AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])
  56 fi
  57
  58 CFLAGS="-Wall $CFLAGS"
  59 # use '-fno-strict-aliasing', but only if the compiler can take it
  60 if gcc -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1;
  61 then
  62  CFLAGS="-fno-strict-aliasing $CFLAGS"
  63 fi
  64
  65 # Use Linux interface name unless the OS has a different preference
  66 DEFAULT_INTERFACE="\"eth0\""
  67
  68 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo"
  69
  70 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
  71 native_srcdir=$srcdir
  72
  73 # Check system type
  74 case "$host_os" in
  75 *darwin* | *rhapsody* | *macosx*)
  76      AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
  77      CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
  78      CFLAGS="-fno-common $CFLAGS"
  79      AC_MSG_WARN([The VPN application cannot be compiled on your OS])
  80      build_target="darwin"
  81      DEFAULT_INTERFACE="\"en0\""
  82      LIBPREFIX=
  83      DLLDIR=lib
  84      UNIXONLY="#"
  85      ;;
  86 linux*)
  87      AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
  88      build_target="linux"
  89      LIBPREFIX=
  90      DLLDIR=lib
  91      UNIXONLY="#"
  92      AC_PATH_XTRA
  93      ;;
  94 *freebsd*)
  95      AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
  96      AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
  97      CFLAGS="-D_THREAD_SAFE $CFLAGS"
  98      build_target="freebsd"
  99      LIBPREFIX=
 100      DLLDIR=lib
 101      UNIXONLY="#"
 102      ;;
 103 *openbsd*)
 104      AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
 105      AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
 106      LIBS=`echo $LIBS | sed -e "s/-ldl//"`
 107      build_target="openbsd"
 108      LIBPREFIX=
 109      DLLDIR=lib
 110      UNIXONLY="#"
 111      ;;
 112 *netbsd*)
 113      AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
 114      AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
 115      LIBPREFIX=
 116      DLLDIR=lib
 117      UNIXONLY="#"
 118      ;;
 119 *solaris*)
 120      AC_DEFINE_UNQUOTED(SOLARIS,1,[This is a Solaris system])
 121      AC_DEFINE_UNQUOTED(_REENTRANT,1,[Need with solaris or errno doesnt work])
 122      AC_CHECK_LIB(resolv, res_init)
 123      AC_CHECK_LIB(rt, nanosleep)
 124      build_target="solaris"
 125      LIBPREFIX=
 126      DLLDIR=lib
 127      UNIXONLY="#"
 128      ;;
 129 *arm-linux*)
 130      AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
 131      CFLAGS="-D_REENTRANT -fPIC -pipe $CFLAGS"
 132      build_target="linux"
 133      LIBPREFIX=
 134      DLLDIR=lib
 135      UNIXONLY="#"
 136      ;;
 137 *cygwin*)
 138      AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
 139      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
 140      AC_CHECK_LIB(intl, gettext)
 141      CFLAGS="-mms-bitfields $CFLAGS"
 142      build_target="cygwin"
 143      LIBPREFIX=lib
 144      DLLDIR=bin
 145      AC_PROG_CXX
 146      UNIXONLY=""
 147      ;;
 148 *mingw*)
 149      AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
 150      AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
 151      AC_DEFINE_UNQUOTED(_WIN32,1,[This is a Windows system])
 152      AC_CHECK_LIB(intl, gettext)
 153      LDFLAGS="$LDFLAGS -Wl,--export-all-symbols"
 154      LIBS="$LIBS -lws2_32 -lplibc -lgnurx -lole32"
 155      CFLAGS="-mms-bitfields $CFLAGS"
 156      CPPFLAGS="-D_WIN32_WINNT=0x0501 -DHAVE_STAT64=1 -D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
 157      build_target="mingw"
 158      AC_PROG_CXX
 159      LIBPREFIX=lib
 160      DLLDIR=bin
 161      UNIXONLY=""
 162      funcstocheck=""
 163      native_srcdir=$(cd $srcdir; pwd -W)
 164      ;;
 165 gnu*)
 166      AC_DEFINE_UNQUOTED(GNU,1,[This is a GNU system])
 167      build_target="gnu"
 168      UNIXONLY="#"
 169      ;;
 170 *)
 171      AC_MSG_RESULT(Unrecognised OS $host_os)
 172      AC_DEFINE_UNQUOTED(OTHEROS,1,[Some strange OS])
 173      UNIXONLY=""
 174 ;;
 175 esac
 176 AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should be the default choice for the name of the first network interface])
 177 AC_SUBST(DEFAULT_INTERFACE)
 178
 179 # Disable TCP-based IPC on systems that support UNIX domain
 180 # sockets in default configuratin:
 181 AC_SUBST(UNIXONLY)
 182
 183
 184 AC_MSG_CHECKING([for build target])
 185 AM_CONDITIONAL(DARWIN,  test "$build_target" = "darwin")
 186 AM_CONDITIONAL(CYGWIN,  test "$build_target" = "cygwin")
 187 AM_CONDITIONAL(MINGW,   test "$build_target" = "mingw")
 188 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
 189 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
 190 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
 191 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
 192 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
 193
 194 AC_MSG_RESULT([$build_target])
 195 AC_SUBST(build_target)
 196 AM_CONDITIONAL([am__fastdepOBJC], false)
 197 AC_UNALIGNED_64_ACCESS
 198
 199 # some other checks for standard libs
 200 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
 201 AC_CHECK_LIB(socket, socket)
 202 AC_CHECK_LIB(m, log)
 203 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
 204
 205 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
 206 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
 207
 208
 209
 210 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
 211   [AC_DEFINE(HAVE_TM_GMTOFF, 1,
 212      [Define if struct tm has the tm_gmtoff member.])],
 213      ,
 214      [#include <time.h>])
 215
 216 AC_CHECK_DECLS([_stati64])
 217
 218 # 'save' libs; only those libs found so far will be
 219 # linked against _everywhere_.  For the others, we
 220 # will be more selective!
 221 SAVE_LIBS=$LIBS
 222
 223 # tests only run on Windows
 224 if test "x$build_target" = "xmingw"
 225 then
 226   AC_CHECK_LIB(plibc, plibc_init, [], [AC_MSG_ERROR([GNUnet requires PlibC on Windows])])
 227   AC_CHECK_LIB(gnurx, regexec, [], [AC_MSG_ERROR([GNUnet requires libgnurx on Windows])])
 228 fi
 229
 230 # libgcrypt
 231 gcrypt=0
 232 NEED_LIBGCRYPT_API=1
 233 NEED_LIBGCRYPT_VERSION=1.6.0
 234
 235
 236 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
 237 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
 238
 239 if test $gcrypt = 0
 240 then
 241   AC_MSG_ERROR([[
 242 ***
 243 *** You need libgcrypt to build this program.
 244 **  This library is for example available at
 245 ***   ftp://ftp.gnupg.org/gcrypt/libgcrypt/
 246 *** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
 247 ***  is required.)
 248 ***]])
 249 fi
 250 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
 251
 252 # Adam shostack suggests the following for Windows:
 253 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
 254 AC_ARG_ENABLE(gcc-hardening,
 255    AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
 256 [if test x$enableval = xyes; then
 257     CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
 258     CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
 259     CFLAGS="$CFLAGS --param ssp-buffer-size=1"
 260     LDFLAGS="$LDFLAGS -pie"
 261 fi])
 262
 263
 264 # Linker hardening options
 265 # Currently these options are ELF specific - you can't use this with MacOSX
 266 AC_ARG_ENABLE(linker-hardening,
 267   AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
 268 [if test x$enableval = xyes; then
 269    LDFLAGS="$LDFLAGS -z relro -z now"
 270 fi])
 271
 272
 273 extra_logging=GNUNET_NO
 274 AC_ARG_ENABLE([logging],
 275    AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
 276    [AS_IF([test "x$enableval" = "xyes"], [],
 277           [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
 278           [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
 279           [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
 280    ], [])
 281 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
 282
 283 # should memory poisoning be enabled?
 284 AC_MSG_CHECKING(whether to poison freed memory)
 285 AC_ARG_ENABLE([poisoning],
 286    [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
 287    [enable_poisoning=${enableval}],
 288    [
 289      if test "x$extra_logging" != "xGNUNET_NO"; then
 290        enable_poisoning="defaults to yes (extra logging is enabled)"
 291      else
 292        enable_poisoning=no
 293      fi
 294    ])
 295 AC_MSG_RESULT($enable_poisoning)
 296 if test ! "x$enable_poisoning" = "xno"; then
 297   enable_poisoning=1
 298 else
 299   enable_poisoning=0
 300 fi
 301 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
 302
 303 if test $build = $target
 304 then
 305 AC_MSG_CHECKING([for working HMAC])
 306 AC_LANG_PUSH(C)
 307 LIBS="$LIBS $LIBGCRYPT_LIBS"
 308 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
 309 AC_RUN_IFELSE(
 310   [AC_LANG_PROGRAM([#include <gcrypt.h>
 311         #include <stdio.h>], [[
 312         gcry_md_hd_t mac;
 313
 314         unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
 315             0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
 316             0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
 317         unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
 318         unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
 319             0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
 320             0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
 321             0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
 322             0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
 323             0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
 324
 325         if (!gcry_check_version (GCRYPT_VERSION))
 326         {
 327           fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
 328           return 1;
 329         }
 330
 331         gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
 332         gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
 333
 334         if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
 335         {
 336           fprintf (stderr, "gcry_md_open error\n");
 337           return 2;
 338         }
 339
 340         gcry_md_setkey (mac, key, sizeof (key));
 341         gcry_md_write (mac, data, sizeof (data));
 342
 343         if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
 344         {
 345           fprintf (stderr, "memcmp error\n");
 346           return 3;
 347         }
 348
 349         gcry_md_close (mac);
 350
 351         return 0;
 352     ]])],
 353   [AC_MSG_RESULT([yes])],
 354   [
 355    RESULT=$?
 356    if test $RESULT = 3
 357    then
 358      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.])
 359    fi
 360    if test $RESULT = 2
 361    then
 362      AC_MSG_FAILURE([HMAC test failed])
 363    fi
 364    if test $RESULT = 1
 365    then
 366      AC_MSG_FAILURE([libgcrypt header version does not match library version])
 367    fi
 368   ])
 369 AC_LANG_POP(C)
 370 fi      # $build = $target
 371
 372 # check for bluetooth library
 373 bluetooth=0
 374 AC_CHECK_LIB(bluetooth, ba2str,[AC_CHECK_HEADER([bluetooth/bluetooth.h],bluetooth=1)])
 375 if test "$bluetooth" = 1
 376 then
 377   AM_CONDITIONAL(HAVE_LIBBLUETOOTH, true)
 378   AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])
 379 else
 380   AM_CONDITIONAL(HAVE_LIBBLUETOOTH, false)
 381 fi
 382 if test "$build_target" = "mingw"
 383 then
 384   bluetooth=1
 385 fi
 386
 387 # check for libpulse(audio) library
 388 pulse=0
 389 AC_CHECK_LIB(pulse,pa_stream_peek,
 390   [AC_CHECK_HEADER([pulse/simple.h],pulse=1)])
 391 if test "$pulse" = 1
 392 then
 393   AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])
 394 fi
 395 if test "$build_target" = "mingw"
 396 then
 397   pulse=0
 398 fi
 399
 400 # check for libopus(audio) library
 401 opus=0
 402 AC_CHECK_LIB(opus,opus_decode_float,
 403   [AC_CHECK_HEADER([opus/opus.h],
 404     [AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]
 405     )]
 406   )]
 407 )
 408 if test "$opus" = 1
 409 then
 410   AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])
 411 fi
 412
 413 # libogg
 414 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
 415         [AC_CHECK_HEADERS([ogg/ogg.h],
 416           AM_CONDITIONAL(HAVE_OGG, true)
 417           ogg=1
 418           AC_DEFINE(HAVE_OGG,1,[Have ogg]),
 419           AM_CONDITIONAL(HAVE_OGG, false)
 420           ogg=0
 421           AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
 422         AM_CONDITIONAL(HAVE_OGG, false)
 423         ogg=0)
 424
 425
 426
 427 gst=0
 428 PKG_CHECK_MODULES(
 429   [GST],
 430   [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
 431   [
 432     gst=1
 433     AC_MSG_RESULT(ok)
 434   ], [
 435     gst=0
 436     AC_MSG_RESULT(not found)
 437   ])
 438
 439 # Pulse Audio
 440 if test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"
 441 then
 442  if test "x$gst" != "x1"
 443  then
 444   conversation_backend=none
 445   AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
 446   AM_CONDITIONAL(BUILD_GST_HELPERS, false)
 447  else
 448   conversation_backend=gst
 449   AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
 450   AM_CONDITIONAL(BUILD_GST_HELPERS, true)
 451  fi
 452 else
 453  conversation_backend=pulse
 454  AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
 455  AM_CONDITIONAL(BUILD_GST_HELPERS, false)
 456 fi
 457
 458 # libgnurl
 459 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
 460 if test "$gnurl" = 1
 461 then
 462         AM_CONDITIONAL(HAVE_LIBGNURL, true)
 463         AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
 464 else
 465         AM_CONDITIONAL(HAVE_LIBGNURL, false)
 466 fi
 467
 468 # libcurl-gnutls
 469 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
 470 if test "x$curl" = xtrue
 471 then
 472  AC_CHECK_HEADERS([curl/curl.h],
 473    AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
 474    [curl=false])
 475  # need libcurl-gnutls.so, everything else is not acceptable
 476  AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
 477  # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
 478
 479 fi
 480 if test x$curl = xfalse
 481 then
 482         AM_CONDITIONAL(HAVE_LIBCURL, false)
 483 if test "$gnurl" = 0
 484 then
 485         AC_MSG_WARN([GNUnet requires libcurl-gnutls  >= 7.34])
 486 fi
 487 else
 488         AM_CONDITIONAL(HAVE_LIBCURL, true)
 489         AC_DEFINE([HAVE_LIBCURL],[1],[Have CURL])
 490 fi
 491
 492
 493 # libidn
 494 AC_MSG_CHECKING([if Libidn can be used])
 495 AC_ARG_WITH(libidn, AC_HELP_STRING([--with-libidn=[DIR]],
 496                                     [Support IDN (needs GNU Libidn)]),
 497 libidn=$withval, libidn=yes)
 498 if test "$libidn" != "no"; then
 499   if test "$libidn" != "yes"; then
 500      LDFLAGS="${LDFLAGS} -L$libidn/lib"
 501      CPPFLAGS="${CPPFLAGS} -I$libidn/include"
 502   fi
 503 fi
 504 libidn=no
 505 AC_CHECK_HEADER(idna.h,
 506   AC_CHECK_LIB(idn, stringprep_check_version,
 507     [libidn=yes LIBS="${LIBS} -lidn"], []), [])
 508 if test "$libidn" != "yes"; then
 509   AC_MSG_FAILURE([GNUnet requires libidn.
 510 libidn-1.13 should be sufficient, newer versions work too.])
 511 fi
 512 AC_MSG_RESULT($libidn)
 513
 514 # restore LIBS
 515 LIBS=$SAVE_LIBS
 516
 517
 518 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
 519 # GLPK must support glpk_init_env, version >= 4.43
 520 AC_CHECK_LIB([glpk],[glp_init_env],,[gplk=false])
 521 # GLPK must support atm MLP presolving, version >= 4.32
 522 AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
 523 if test x$gplk = xfalse
 524 then
 525         AM_CONDITIONAL(HAVE_LIBGLPK, false)
 526         AC_MSG_WARN([GNUnet requires GLPK  >= 4.32])
 527 else
 528         AM_CONDITIONAL(HAVE_LIBGLPK, true)
 529         AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
 530 fi
 531
 532
 533
 534 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
 535 if test x$nss = xfalse
 536 then
 537         AM_CONDITIONAL(HAVE_GLIBCNSS, false)
 538         AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
 539 else
 540         AM_CONDITIONAL(HAVE_GLIBCNSS, true)
 541 fi
 542
 543
 544
 545 # test for kvm and kstat (for CPU stats under BSD/Solaris)
 546 AC_CHECK_LIB([kvm],[kvm_open])
 547 AC_CHECK_LIB([kstat],[kstat_open])
 548
 549
 550 # should the build process be restricted to the code required
 551 # for GNU Taler wallets?
 552 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
 553 AC_ARG_ENABLE([taler-wallet],
 554    [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
 555    [taler_only=${enableval}],
 556    [taler_only=no])
 557 AC_MSG_RESULT($taler_only)
 558 AM_CONDITIONAL([TALER_ONLY], [test "x$taler_only" = "xyes"])
 559
 560 # test for libextractor
 561 extractor=0
 562 AC_MSG_CHECKING(for libextractor)
 563 AC_ARG_WITH(extractor,
 564    [  --with-extractor=PFX    base of libextractor installation],
 565    [AC_MSG_RESULT([$with_extractor])
 566     case $with_extractor in
 567       no)
 568         ;;
 569       yes)
 570         AC_CHECK_HEADERS(extractor.h,
 571           AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
 572             extractor=1))
 573         ;;
 574       *)
 575         LDFLAGS="-L$with_extractor/lib $LDFLAGS"
 576         CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
 577         AC_CHECK_HEADERS(extractor.h,
 578           AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
 579             EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
 580             extractor=1))
 581         ;;
 582     esac
 583    ],
 584    [AC_MSG_RESULT([--with-extractor not specified])
 585     AC_CHECK_HEADERS(extractor.h,
 586      AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
 587       extractor=1))])
 588 # restore LIBS
 589 LIBS=$SAVE_LIBS
 590
 591 if test "$extractor" != 1
 592 then
 593  AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
 594  AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
 595 else
 596  AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
 597  AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
 598 fi
 599
 600
 601 if test "$taler_only" != yes
 602 then
 603
 604 # Check for libltdl header (#2999)
 605 ltdl=0
 606 AC_MSG_CHECKING(for libltdl)
 607 AC_ARG_WITH(ltdl,
 608    [  --with-ltdl=PFX    base of libltdl installation],
 609    [AC_MSG_RESULT([$with_ltdl])
 610     case $with_ltdl in
 611       no)
 612         ;;
 613       yes)
 614         AC_CHECK_HEADERS(ltdl.h,
 615           AC_CHECK_LIB([ltdl], [lt_dlopenext],
 616             ltdl=1))
 617         ;;
 618       *)
 619         LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
 620         CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
 621         AC_CHECK_HEADERS(ltdl.h,
 622           AC_CHECK_LIB([ltdl], [lt_dlopenext],
 623             EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
 624             ltdl=1))
 625         ;;
 626     esac
 627    ],
 628    [AC_MSG_RESULT([--with-ltdl not specified])
 629     AC_CHECK_HEADERS(ltdl.h,
 630      AC_CHECK_LIB([ltdl], [lt_dlopenext],
 631       ltdl=1))])
 632 if test x$ltdl = x1
 633 then
 634  AC_MSG_RESULT([libltdl found])
 635 else
 636  AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
 637 fi
 638 # restore LIBS
 639 LIBS=$SAVE_LIBS
 640
 641 fi
 642
 643 # test for libunistring
 644 gl_LIBUNISTRING
 645 if test $HAVE_LIBUNISTRING != yes; then
 646  AC_MSG_ERROR([GNUnet requires libunistring])
 647 fi
 648 if test $gl_libunistring_hexversion -le 2305; then
 649  AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])
 650 fi
 651 # restore LIBS
 652 LIBS=$SAVE_LIBS
 653
 654
 655
 656 # Checks for standard header files.
 657 AC_HEADER_DIRENT
 658 AC_HEADER_STDC
 659
 660 # Check for headers that are ALWAYS required
 661 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]))
 662
 663
 664
 665 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
 666 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])
 667
 668 # FreeBSD requires something more funky for netinet/in_systm.h and netinet/ip.h...
 669 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
 670 [#ifdef HAVE_SYS_TYPES_H
 671 #include <sys/types.h>
 672 #endif
 673 #ifdef HAVE_NETINET_IN_SYSTM_H
 674 #include <netinet/in_systm.h>
 675 #endif
 676 #ifdef HAVE_NETINET_IN_H
 677 #include <netinet/in.h>
 678 #endif
 679 ])
 680
 681 SAVE_LDFLAGS=$LDFLAGS
 682 SAVE_CPPFLAGS=$CPPFLAGS
 683
 684 # test for sqlite
 685 sqlite=false
 686 AC_MSG_CHECKING(for SQLite)
 687 AC_ARG_WITH(sqlite,
 688   [  --with-sqlite=PFX       base of SQLite installation],
 689   [AC_MSG_RESULT("$with_sqlite")
 690    case $with_sqlite in
 691    no)
 692      ;;
 693    yes)
 694     AC_CHECK_HEADERS(sqlite3.h,
 695      sqlite=true)
 696      ;;
 697    *)
 698     LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
 699     CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
 700     AC_CHECK_HEADERS(sqlite3.h,
 701      EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
 702      SQLITE_LDFLAGS="-L$with_sqlite/lib"
 703      SQLITE_CPPFLAGS="-I$with_sqlite/include"
 704      sqlite=true)
 705     LDFLAGS=$SAVE_LDFLAGS
 706     CPPFLAGS=$SAVE_CPPFLAGS
 707     ;;
 708    esac
 709   ],
 710   [AC_MSG_RESULT([--with-sqlite not specified])
 711     AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
 712 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
 713 AC_SUBST(SQLITE_CPPFLAGS)
 714 AC_SUBST(SQLITE_LDFLAGS)
 715
 716 # test for postgres
 717 postgres=false
 718 AX_LIB_POSTGRESQL([])
 719 if test "$found_postgresql" = "yes"; then
 720   postgres=true
 721 fi
 722 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
 723
 724 # test for zlib
 725 SAVE_LDFLAGS=$LDFLAGS
 726 SAVE_CPPFLAGS=$CPPFLAGS
 727 AC_ARG_WITH(zlib,
 728             [  --with-zlib[[=DIR]]       use libz in DIR],
 729             [AS_IF([test "$withval" = "no"],
 730                    [AC_MSG_ERROR([GNUnet requires zlib])],
 731                    [test "$withval" != "yes"],
 732                    [
 733                      Z_DIR=$withval
 734                      CPPFLAGS="${CPPFLAGS} -I$withval/include"
 735                      LDFLAGS="${LDFLAGS} -L$withval/lib"
 736                    ])
 737             ])
 738 AC_CHECK_HEADER(zlib.h,
 739                 [],
 740                 [AC_MSG_ERROR([GNUnet requires zlib])])
 741 AC_CHECK_LIB(z, compress2,
 742              [
 743               AC_DEFINE([HAVE_ZLIB], [], [Have compression library])
 744               if test "x${Z_DIR}" != "x"; then
 745                       Z_CFLAGS="-I${Z_DIR}/include"
 746                       Z_LIBS="-L${Z_DIR}/lib -lz"
 747               else
 748                       Z_LIBS="-lz"
 749               fi],
 750               [AC_MSG_ERROR([GNUnet requires zlib])])
 751 AC_SUBST(Z_CFLAGS)
 752 AC_SUBST(Z_LIBS)
 753
 754 LDFLAGS=$SAVE_LDFLAGS
 755 CPPFLAGS=$SAVE_CPPFLAGS
 756
 757 # mysql & windows
 758 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
 759 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
 760
 761 if test "$build_target" = "mingw"
 762 then
 763   CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"
 764 fi
 765
 766 # test for mysql
 767 mysql=false
 768 mysqlfail=false
 769 SAVE_LDFLAGS=$LDFLAGS
 770 SAVE_CPPFLAGS=$CPPFLAGS
 771 AC_MSG_CHECKING(for mysql)
 772 AC_ARG_WITH(mysql,
 773   [  --with-mysql=PFX        base of MySQL installation],
 774   [AC_MSG_RESULT("$with_mysql")
 775    if test "$with_mysql" != "no"
 776    then
 777     if test "$with_mysql" != "yes"
 778     then
 779       LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
 780       CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
 781     fi
 782     AC_CHECK_HEADERS(mysql/mysql.h,
 783      AC_CHECK_LIB(mysqlclient, mysql_init,
 784       MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
 785       MYSQL_CPPFLAGS="-I$with_mysql/include"
 786
 787       mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
 788    fi
 789   ],
 790   [AC_MSG_RESULT([--with-mysql not specified])
 791    if test -d "/usr/lib64/mysql"; then
 792     MYSQL_LIBDIR="/usr/lib64/mysql"
 793    elif test -d "/usr/lib/mysql"; then
 794     MYSQL_LIBDIR="/usr/lib/mysql"
 795    else
 796     MYSQL_LIBDIR="/usr/lib"
 797    fi
 798    LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
 799    AC_CHECK_LIB(mysqlclient, mysql_init,
 800     [AC_CHECK_HEADERS(mysql/mysql.h,
 801       MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
 802       mysql=true
 803
 804      , [], [$CYGWIN_MYSQL_MAGIC])])
 805   ])
 806
 807 AC_SUBST(MYSQL_LDFLAGS)
 808 AC_SUBST(MYSQL_CPPFLAGS)
 809
 810 # additional version check for mysql
 811 AC_ARG_ENABLE(mysql-version-check, [  --disable-mysql-version-check  do not check MySQL version],, enable_mysql_version_check=yes)
 812 if test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"
 813 then
 814   AC_MSG_CHECKING(mysql version)
 815   AC_RUN_IFELSE([AC_LANG_PROGRAM(
 816     [[$CYGWIN_MYSQL_MAGIC
 817       #include <mysql/mysql.h>]],
 818     [[if (MYSQL_VERSION_ID < 40100)
 819         return(-1);
 820       else
 821         return(0);
 822     ]])
 823     ],mysql=true,mysql=false)
 824   if test "$mysql" = "false"
 825   then
 826     mysqlfail=true
 827     AC_MSG_RESULT([fail, >= 4.1 required])
 828   else
 829     AC_MSG_RESULT(ok)
 830   fi
 831 fi
 832 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
 833 AM_CONDITIONAL(HAVE_MYSQLE, test "0" = "1")
 834 # restore LIBS
 835 LIBS=$SAVE_LIBS
 836 LDFLAGS=$SAVE_LDFLAGS
 837 CPPFLAGS=$SAVE_CPPFLAGS
 838
 839 if test "$sqlite" = 0 -a "$mysql" = 0
 840 then
 841  AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
 842 fi
 843
 844 # libmicrohttpd
 845 lmhd=0
 846 AC_MSG_CHECKING([for libmicrohttpd])
 847 AC_ARG_WITH(microhttpd,
 848    [  --with-microhttpd=PFX   base of libmicrohttpd installation],
 849    [AC_MSG_RESULT([$with_microhttpd])
 850     case $with_microhttpd in
 851       no)
 852         ;;
 853       yes)
 854         AC_CHECK_HEADERS([microhttpd.h],
 855           AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
 856             AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
 857               [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.32])
 858               AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 859                 #include "$native_srcdir/src/include/platform.h"
 860                 #include <microhttpd.h>
 861                 #if (MHD_VERSION < 0x0093200)
 862                 #error needs at least version 0.9.32
 863                 #endif
 864                 int main () { return 0; }
 865                ])],
 866                [AC_MSG_RESULT(ok)
 867                 lmhd=1],
 868                [AC_MSG_RESULT(failed)])]),
 869             [],[#include "$native_srcdir/src/include/platform.h"
 870                 #include <microhttpd.h>]),,
 871             [#include "$native_srcdir/src/include/platform.h"])
 872         ;;
 873       *)
 874         LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
 875         CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
 876         AC_CHECK_HEADERS(microhttpd.h,
 877           AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
 878             AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
 879               EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
 880               [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.32])
 881                AC_COMPILE_IFELSE([AC_LANG_SOURCE([
 882                 #include "$native_srcdir/src/include/platform.h"
 883                 #include <microhttpd.h>
 884                 #if (MHD_VERSION < 0x0093200)
 885                 #error needs at least version 0.9.32
 886                 #endif
 887                 int main () { return 0; }
 888                ])],
 889                [AC_MSG_RESULT(ok)
 890                 lmhd=1],
 891                [AC_MSG_RESULT(failed)])]),
 892             [],[#include "$native_srcdir/src/include/platform.h"
 893                 #include <microhttpd.h>]),,
 894             [#include "$native_srcdir/src/include/platform.h"])
 895         ;;
 896     esac
 897    ],
 898    [AC_MSG_RESULT([--with-microhttpd not specified])
 899     AC_CHECK_HEADERS([microhttpd.h],
 900       AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
 901         AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
 902           [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.32])
 903               AC_RUN_IFELSE([AC_LANG_SOURCE([
 904                 #include "$native_srcdir/src/include/platform.h"
 905                 #include <microhttpd.h>
 906                 int main () { return MHD_VERSION >= 0x0093200 ? 0 : 1; }
 907                ])],
 908                [AC_MSG_RESULT(ok)
 909                 lmhd=1],
 910                [AC_MSG_RESULT(failed)],
 911                [AC_MSG_RESULT(cross-compiling, assuming OK)
 912                 lmhd=1])]),
 913         [],[#include "$native_srcdir/src/include/platform.h"
 914             #include <microhttpd.h>]),,
 915        [#include "$native_srcdir/src/include/platform.h"])])
 916 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
 917 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
 918
 919
 920 # restore LIBS
 921 LIBS=$SAVE_LIBS
 922
 923 # check for python & pexpect (used for some testcases only)
 924 AM_PATH_PYTHON([2.6],, [:])
 925 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
 926
 927 # check for gettext
 928 AM_GNU_GETTEXT([external])
 929 AM_GNU_GETTEXT_VERSION([0.19.3])
 930
 931 # check for iconv
 932 AM_ICONV
 933
 934 # Checks for standard typedefs, structures, and compiler characteristics.
 935 AC_TYPE_PID_T
 936 AC_TYPE_SIZE_T
 937 AC_TYPE_MODE_T
 938 AC_HEADER_TIME
 939 AC_HEADER_STAT
 940 AC_HEADER_STDBOOL
 941 AC_STRUCT_TM
 942
 943 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
 944    [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
 945    ],
 946    [],
 947    [
 948       #include <sys/types.h>
 949       #include <sys/socket.h>
 950       #include <netinet/in.h>
 951    ])
 952
 953
 954
 955 # Checks for library functions.
 956 AC_FUNC_CLOSEDIR_VOID
 957 AC_FUNC_FORK
 958 AC_PROG_GCC_TRADITIONAL
 959 AC_FUNC_MEMCMP
 960 AC_FUNC_SELECT_ARGTYPES
 961 AC_FUNC_CHOWN
 962
 963 AC_TYPE_SIGNAL
 964 AC_FUNC_STAT
 965 AC_FUNC_STRFTIME
 966 AC_FUNC_VPRINTF
 967 AC_HEADER_SYS_WAIT
 968 AC_TYPE_OFF_T
 969 AC_TYPE_UID_T
 970 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs])
 971
 972 # restore LIBS
 973 LIBS=$SAVE_LIBS
 974
 975 GN_INTLINCL=""
 976 GN_LIBINTL="$LTLIBINTL"
 977 AC_ARG_ENABLE(framework, [  --enable-framework      enable Mac OS X framework build helpers],enable_framework_build=$enableval)
 978 AM_CONDITIONAL(WANT_FRAMEWORK, test x$enable_framework_build = xyes)
 979 if test x$enable_framework_build = xyes
 980 then
 981   AC_DEFINE([FRAMEWORK_BUILD], 1, [Build a Mac OS X Framework])
 982   GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
 983   GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
 984   AC_LIB_APPENDTOVAR([CPPFLAGS], [$GN_INTLINCL])
 985 fi
 986
 987 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
 988 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
 989
 990 AC_SUBST(GN_LIB_LDFLAGS)
 991 AC_SUBST(GN_PLUGIN_LDFLAGS)
 992 AC_SUBST(GN_INTLINCL)
 993 AC_SUBST(GN_LIBINTL)
 994
 995 AC_SUBST(CPPFLAGS)
 996 AC_SUBST(LIBS)
 997 AC_SUBST(LDFLAGS)
 998 AC_SUBST(EXT_LIB_PATH)
 999 AC_SUBST(EXT_LIBS)
1000
1001 AC_SUBST(LIBPREFIX)
1002 AC_SUBST(DLLDIR)
1003 AC_SUBST(EXT_LIB_PATH)
1004
1005
1006 # test for sudo
1007 AC_MSG_CHECKING(for sudo)
1008 AC_ARG_WITH(sudo,
1009   [  --with-sudo=PATH       path to sudo binary (or just yes)],
1010   [AC_MSG_RESULT("$with_sudo")
1011    case $with_sudo in
1012    no)
1013      SUDO_BINARY=
1014      ;;
1015    yes)
1016      SUDO_BINARY=sudo
1017      ;;
1018    *)
1019      SUDO_BINARY=$with_sudo
1020     ;;
1021    esac
1022   ],
1023   [AC_MSG_RESULT([no])])
1024 AC_SUBST(SUDO_BINARY)
1025 AM_CONDITIONAL([HAVE_SUDO], [test "x$SUDO_BINARY" != "x" -o -w /])
1026
1027
1028 # test for nssdir
1029 AC_MSG_CHECKING(with nssdir)
1030 AC_ARG_WITH(nssdir,
1031   [  --with-nssdir=PATH       where to install NSS plugins],
1032   [AC_MSG_RESULT("$with_nssdir")
1033    case $with_nssdir in
1034    no)
1035      NSS_DIR=
1036      install_nss=0
1037      ;;
1038    yes)
1039      NSS_DIR="/lib"
1040      install_nss=1
1041      ;;
1042    *)
1043      NSS_DIR=$with_nssdir
1044      install_nss=1
1045     ;;
1046    esac
1047   ],
1048   [
1049    if test "x$SUDO_BINARY" != "x" -o -w /
1050    then
1051      NSS_DIR="/lib"
1052      install_nss=1
1053      AC_MSG_RESULT([yes, to /lib])
1054    else
1055      NSS_DIR=
1056      install_nss=0
1057      AC_MSG_RESULT([no])
1058    fi
1059   ])
1060 AC_SUBST(NSS_DIR)
1061 AM_CONDITIONAL([INSTALL_NSS], [test "x$install_nss" != "x0"])
1062
1063 # test for gnunetdns group name
1064 GNUNETDNS_GROUP=gnunetdns
1065 AC_MSG_CHECKING(for gnunetdns group name)
1066 AC_ARG_WITH(gnunetdns,
1067   [  --with-gnunetdns=GRPNAME       name for gnunetdns group],
1068   [AC_MSG_RESULT("$with_gnunetdns")
1069    case $with_gnunetdns in
1070    no)
1071      GNUNETDNS_GROUP=gnunet
1072      ;;
1073    yes)
1074      GNUNETDNS_GROUP=gnunetdns
1075      ;;
1076    *)
1077      GNUNETDNS_GROUP=$with_gnunetdns
1078     ;;
1079    esac
1080   ],
1081   [AC_MSG_RESULT([gnunetdns])])
1082 AC_SUBST(GNUNETDNS_GROUP)
1083
1084
1085
1086 # gnutls
1087 gnutls=0
1088 gnutls_dane=0
1089 AC_MSG_CHECKING(for gnutls)
1090 AC_ARG_WITH(gnutls,
1091    [  --with-gnutls=PFX   base of gnutls installation],
1092    [AC_MSG_RESULT([$with_gnutls])
1093     case $with_gnutls in
1094       no)
1095         ;;
1096       yes)
1097         AC_CHECK_HEADERS([gnutls/abstract.h],
1098             AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1099              gnutls=true))
1100         AC_CHECK_HEADERS([gnutls/dane.h],
1101             AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1102               gnutls_dane=1))
1103         ;;
1104       *)
1105         LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1106         CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1107         AC_CHECK_HEADERS([gnutls/abstract.h],
1108             AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1109               EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1110               gnutls=true))
1111         AC_CHECK_HEADERS([gnutls/dane.h],
1112             AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1113               gnutls_dane=1))
1114         ;;
1115     esac
1116    ],
1117    [AC_MSG_RESULT([--with-gnutls not specified])
1118     AC_CHECK_HEADERS([gnutls/abstract.h],
1119         AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1120           gnutls=true))
1121     AC_CHECK_HEADERS([gnutls/dane.h],
1122         AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1123                      gnutls_dane=1))
1124    ])
1125 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1126 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1127 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1128 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1129
1130
1131 # Test if we are building for superMUC
1132 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1133 AC_ARG_ENABLE([supermuc],
1134     [AS_HELP_STRING([--enable-supermuc],
1135        [build GNUnet with support to run on the SuperMUC (default is NO)])],
1136     [if test "x$enable_supermuc" = "xno"
1137      then
1138        supermuc=0
1139      else
1140        supermuc=1
1141      fi],
1142     [supermuc=0
1143      enable_supermuc=no])
1144 AC_MSG_RESULT($enable_SUPERMUC)
1145 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1146 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1147
1148 # Check if NSE has to send timestamp information to testbed logger for
1149 # generating histogram of messages received
1150 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1151 AC_ARG_ENABLE([nse-histogram],
1152     [AS_HELP_STRING([--enable-nse-histogram],
1153        [have NSE send timestamp information to testbed logger for generating
1154        histogram of received messages.  NOT useful for production (default is
1155        NO)])],
1156     [if test "x$enableval" = "xno"
1157      then
1158        nse_histogram=0
1159      else
1160        nse_histogram=1
1161      fi],
1162     [nse_histogram=0
1163      enable_nse_histogram=no])
1164 AC_MSG_RESULT($enable_nse_histogram)
1165 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1166 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1167                    [have NSE send timestamp information to testbed logger])
1168
1169 # should 'make check' run tests?
1170 AC_MSG_CHECKING(whether to run tests)
1171 AC_ARG_ENABLE([testruns],
1172    [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1173    [enable_tests_run=${enableval}],
1174    [enable_tests_run=yes])
1175 AC_MSG_RESULT($enable_test_run)
1176 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1177
1178
1179 # should monkey be used when running (certain) services?
1180 AC_MSG_CHECKING(whether to run with monkey)
1181 AC_ARG_ENABLE([monkey],
1182    [AS_HELP_STRING([--enable-monkey], [enable running with monkey])],
1183    [enable_monkey=${enableval}],
1184    [enable_monkey=no])
1185 AC_MSG_RESULT($enable_monkey)
1186 AM_CONDITIONAL([ENABLE_MONKEY], [test "x$enable_monkey" = "xyes"])
1187 if test "x$enable_monkey" = "xyes"
1188 then
1189   MONKEYPREFIX="pathologist -d $(eval echo ${datarootdir}/gnunet/gnunet.sqlite) -p 30 --"
1190 else
1191   MONKEYPREFIX=""
1192 fi
1193 AC_SUBST(MONKEYPREFIX)
1194
1195
1196 # should expensive tests be run?
1197 AC_MSG_CHECKING(whether to run expensive tests)
1198 AC_ARG_ENABLE([expensivetests],
1199    [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1200    [enable_expensive=${enableval}],
1201    [enable_expensive=no])
1202 AC_MSG_RESULT($enable_expensive)
1203 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1204
1205 # should ports be open for Java services?
1206 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1207 AC_ARG_ENABLE([javaports],
1208    [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1209    [enable_java_ports=${enableval}],
1210    [enable_java_ports=no])
1211 AC_MSG_RESULT($enable_java_ports)
1212 if test "x$enable_java_ports" = "xyes"
1213 then
1214   JAVAPORT=""
1215 else
1216   JAVAPORT="$UNIXONLY"
1217 fi
1218 AC_SUBST(JAVAPORT)
1219
1220 # should benchmarks be run?
1221 AC_MSG_CHECKING(whether to run benchmarks during make check)
1222 AC_ARG_ENABLE([benchmarks],
1223    [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1224    [enable_benchmarks=${enableval}],
1225    [enable_benchmarks=no])
1226 AC_MSG_RESULT($enable_benchmarks)
1227 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1228
1229 # should gnunet-testing be compiled
1230 AC_MSG_CHECKING(wether to compile gnunet-testing)
1231 AC_ARG_ENABLE([testing],
1232    [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1233    [enable_testing=${enableval}],
1234    [enable_testing=yes])
1235 AC_MSG_RESULT($enable_testing)
1236 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1237
1238 # should experimental code be compiled (code that may not yet compile)?
1239 AC_MSG_CHECKING(whether to compile experimental code)
1240 AC_ARG_ENABLE([experimental],
1241    [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1242    [enable_experimental=${enableval}],
1243    [enable_experimental=no])
1244 AC_MSG_RESULT($enable_experimental)
1245 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1246
1247 # FTBFS right now...
1248 AC_MSG_CHECKING(whether to compile ATS test code)
1249 AC_ARG_ENABLE([wachs],
1250    [AS_HELP_STRING([--enable-wachs], [enable compiling ATS test code])],
1251    [enable_wachs=${enableval}],
1252    [enable_wachs=no])
1253 AC_MSG_RESULT($enable_wachs)
1254 AM_CONDITIONAL([HAVE_WACHS], [test "x$enable_wachs" = "xyes"])
1255
1256 # REST API
1257 AC_MSG_CHECKING(whether to compile REST API)
1258 AC_ARG_ENABLE([rest],
1259    [AS_HELP_STRING([--enable-rest], [enable REST])],
1260    [enable_rest=${enableval}],
1261    [enable_rest=no])
1262 AC_MSG_RESULT($enable_rest)
1263 AM_CONDITIONAL([HAVE_REST], [test "x$enable_rest" = "xyes"])
1264
1265 # should malicious code be compiled (should only be used for testing)?
1266 AC_MSG_CHECKING(whether to compile malicious code)
1267 AC_ARG_ENABLE([malicious],
1268    [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1269    [if test "x$enableval" = "xno"
1270      then
1271        malicious=0
1272      else
1273        malicious=1
1274      fi],
1275    [malicious=0
1276     enable_malicious=no])
1277 AC_MSG_RESULT($enable_malicious)
1278 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1279 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1280                    [enable compilation of malicious code])
1281
1282 # should services be started by default when a peer starts?  Some services may
1283 # choose to never start by default and it is upto the service/module developer to
1284 # decide it by having "AUTOSTART = NO" instead of "AUTOSTART = @AUTOSTART@" in
1285 # the service/module's conf.in file.
1286 AUTOSTART="YES"
1287 AC_MSG_CHECKING(whether to auto-start peer's services by default)
1288 AC_ARG_ENABLE([autostart],
1289    [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1290    [enable_autostart=${enableval}
1291     if test "x$enable_autostart" == "xno"
1292     then
1293         AUTOSTART="NO"
1294     fi
1295    ],
1296    [enable_autostart=yes])
1297 AC_MSG_RESULT($enable_autostart)
1298 #AM_CONDITIONAL([HAVE_AUTOSTART], [test "x$enable_autostart" = "xyes"])
1299 AC_SUBST(AUTOSTART)
1300
1301 # should memory statistics be kept (very expensive CPU-wise!)
1302 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1303 AC_ARG_ENABLE([heapstats],
1304    [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1305    [enable_heapstats=1],
1306    [enable_heapstats=0])
1307 AC_MSG_RESULT($enable_heapstats)
1308 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1309
1310 # should code be enabled that works around missing OS functionality on Windows?
1311 # used for test cases
1312 if test $build_target = "mingw"
1313 then
1314         workarounds=1
1315
1316 AC_LINK_IFELSE(
1317  [AC_LANG_PROGRAM(
1318   [#include <ws2tcpip.h>
1319   ],[
1320   int s = socket (0, 0, 0);])
1321  ],[
1322   AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1323  ],[
1324   AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1325  ])
1326
1327 AC_LINK_IFELSE(
1328  [AC_LANG_PROGRAM(
1329   [#include <ws2tcpip.h>
1330   ],[
1331   int s = select (0, NULL, NULL, NULL, NULL);])
1332  ],[
1333   AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1334  ],[
1335   AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1336  ])
1337
1338 AC_LINK_IFELSE(
1339  [AC_LANG_PROGRAM(
1340   [#include <ws2tcpip.h>
1341   ],[
1342   struct in_addr i;
1343   char *s = inet_ntoa (i);])
1344  ],[
1345   AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1346  ],[
1347   AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1348  ])
1349
1350 AC_LINK_IFELSE(
1351  [AC_LANG_PROGRAM(
1352   [#include <ws2tcpip.h>
1353   ],[
1354   int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1355  ],[
1356   AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1357  ],[
1358   AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1359  ])
1360
1361 AC_LINK_IFELSE(
1362  [AC_LANG_PROGRAM(
1363   [#include <ws2tcpip.h>
1364   ],[
1365   int s = gethostname (NULL, 0);])
1366  ],[
1367   AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1368  ],[
1369   AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1370  ])
1371
1372 AC_LINK_IFELSE(
1373  [AC_LANG_PROGRAM(
1374   [#include <ws2tcpip.h>
1375   ],[
1376   void *s = gethostbyname (NULL);])
1377  ],[
1378   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1379  ],[
1380   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1381  ])
1382
1383 AC_LINK_IFELSE(
1384  [AC_LANG_PROGRAM(
1385   [#include <ws2tcpip.h>
1386   ],[
1387   void *s = gethostbyaddr (NULL, 0, 0);])
1388  ],[
1389   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1390  ],[
1391   AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1392  ])
1393
1394 AC_LINK_IFELSE(
1395  [AC_LANG_PROGRAM(
1396   [#include <ws2tcpip.h>
1397   ],[
1398   int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1399  ],[
1400   AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1401  ],[
1402   AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1403  ])
1404
1405 else
1406   AC_MSG_CHECKING(whether to enable windows workarounds)
1407   AC_ARG_ENABLE([windows_workarounds],
1408      [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1409      [enable_workarounds=${enableval}],
1410      [enable_workarounds=no])
1411   AC_MSG_RESULT($enable_workarounds)
1412   if test x$enable_windows_workarounds = "xyes"
1413   then
1414      workarounds=1
1415   else
1416      workarounds=0
1417    fi
1418 fi
1419 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1420
1421 # gcov compilation
1422 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1423 AC_ARG_ENABLE([coverage],
1424               AS_HELP_STRING([--enable-coverage],
1425                              [compile the library with code coverage support]),
1426               [use_gcov=${enableval}],
1427               [use_gcov=no])
1428 AC_MSG_RESULT($use_gcov)
1429 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1430
1431
1432 # version info
1433 AC_PATH_PROG(svnversioncommand, svnversion)
1434 AC_PATH_PROG(gitcommand, git)
1435 AC_MSG_CHECKING(for source being under a VCS)
1436 svn_version=
1437 gitsvn_version=
1438 AS_IF([test ! "X$svnversioncommand" = "X"],
1439 [
1440   svn_version=$(cd $srcdir ; $svnversioncommand -n 2>/dev/null)
1441 ])
1442 AS_IF([test ! "X$gitcommand" = "X"],
1443 [
1444   gitsvn_version=$(cd $srcdir ; git log -1 2>/dev/null | grep "git-svn-id" | sed -e 's/.*@\([[0-9]]\+\) .*/\1/')
1445 ])
1446 AS_IF([test "X$svn_version" = "X" -o "X$svn_version" = "Xexported" -o "X$svn_version" = "XUnversioned directory"],
1447 [
1448   AS_IF([test "X$gitsvn_version" = "X"],
1449   [
1450     vcs_name="no"
1451     vcs_version="\"release\""
1452   ],
1453   [
1454     vcs_name="yes, git-svn"
1455     vcs_version="\"svn-r$gitsvn_version\""
1456   ])
1457 ],
1458 [
1459   vcs_name="yes, svn"
1460   vcs_version="\"svn-r$svn_version\""
1461 ])
1462 AC_MSG_RESULT($vcs_name)
1463
1464 AC_MSG_CHECKING(VCS version)
1465 AC_MSG_RESULT($vcs_version)
1466 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1467
1468 AC_CONFIG_FILES([
1469 Makefile
1470 contrib/Makefile
1471 doc/Makefile
1472 doc/man/Makefile
1473 doc/doxygen/Makefile
1474 m4/Makefile
1475 po/Makefile.in
1476 src/Makefile
1477 src/arm/Makefile
1478 src/arm/arm.conf
1479 src/ats/Makefile
1480 src/ats/ats.conf
1481 src/ats-tool/Makefile
1482 src/ats-tests/Makefile
1483 src/block/Makefile
1484 src/cadet/Makefile
1485 src/cadet/cadet.conf
1486 src/core/Makefile
1487 src/core/core.conf
1488 src/consensus/Makefile
1489 src/consensus/consensus.conf
1490 src/conversation/Makefile
1491 src/conversation/conversation.conf
1492 src/datacache/Makefile
1493 src/datastore/Makefile
1494 src/datastore/datastore.conf
1495 src/dht/Makefile
1496 src/dht/dht.conf
1497 src/dns/Makefile
1498 src/dns/dns.conf
1499 src/dv/Makefile
1500 src/dv/dv.conf
1501 src/env/Makefile
1502 src/exit/Makefile
1503 src/fragmentation/Makefile
1504 src/fs/Makefile
1505 src/fs/fs.conf
1506 src/gns/Makefile
1507 src/gns/gns.conf
1508 src/gns/nss/Makefile
1509 src/gnsrecord/Makefile
1510 src/hello/Makefile
1511 src/identity/Makefile
1512 src/identity/identity.conf
1513 src/include/Makefile
1514 src/integration-tests/Makefile
1515 src/hostlist/Makefile
1516 src/multicast/Makefile
1517 src/multicast/multicast.conf
1518 src/mysql/Makefile
1519 src/namecache/Makefile
1520 src/namecache/namecache.conf
1521 src/namestore/Makefile
1522 src/namestore/namestore.conf
1523 src/nat/Makefile
1524 src/nse/Makefile
1525 src/nse/nse.conf
1526 src/peerinfo/Makefile
1527 src/peerinfo/peerinfo.conf
1528 src/peerinfo-tool/Makefile
1529 src/peerstore/Makefile
1530 src/peerstore/peerstore.conf
1531 src/postgres/Makefile
1532 src/psyc/Makefile
1533 src/psyc/psyc.conf
1534 src/psycstore/Makefile
1535 src/psycstore/psycstore.conf
1536 src/pt/Makefile
1537 src/regex/Makefile
1538 src/regex/regex.conf
1539 src/revocation/Makefile
1540 src/revocation/revocation.conf
1541 src/rps/Makefile
1542 src/rps/rps.conf
1543 src/secretsharing/Makefile
1544 src/secretsharing/secretsharing.conf
1545 src/sensor/Makefile
1546 src/sensor/sensor.conf
1547 src/sensordashboard/Makefile
1548 src/sensordashboard/sensordashboard.conf
1549 src/scalarproduct/Makefile
1550 src/scalarproduct/scalarproduct.conf
1551 src/set/Makefile
1552 src/set/set.conf
1553 src/social/Makefile
1554 src/social/social.conf
1555 src/statistics/Makefile
1556 src/statistics/statistics.conf
1557 src/template/Makefile
1558 src/testbed/Makefile
1559 src/testbed/testbed.conf
1560 src/testing/Makefile
1561 src/topology/Makefile
1562 src/transport/Makefile
1563 src/transport/transport.conf
1564 src/tun/Makefile
1565 src/util/Makefile
1566 src/util/resolver.conf
1567 src/vpn/Makefile
1568 src/vpn/vpn.conf
1569 src/rest/Makefile
1570 pkgconfig/Makefile
1571 pkgconfig/gnunetarm.pc
1572 pkgconfig/gnunetats.pc
1573 pkgconfig/gnunetblock.pc
1574 pkgconfig/gnunetcadet.pc
1575 pkgconfig/gnunetconsensus.pc
1576 pkgconfig/gnunetconversation.pc
1577 pkgconfig/gnunetcore.pc
1578 pkgconfig/gnunetdatacache.pc
1579 pkgconfig/gnunetdatastore.pc
1580 pkgconfig/gnunetdht.pc
1581 pkgconfig/gnunetdns.pc
1582 pkgconfig/gnunetdnsparser.pc
1583 pkgconfig/gnunetdnsstub.pc
1584 pkgconfig/gnunetdv.pc
1585 pkgconfig/gnunetenv.pc
1586 pkgconfig/gnunetfragmentation.pc
1587 pkgconfig/gnunetfs.pc
1588 pkgconfig/gnunetgns.pc
1589 pkgconfig/gnunethello.pc
1590 pkgconfig/gnunetidentity.pc
1591 pkgconfig/gnunetmicrophone.pc
1592 pkgconfig/gnunetmulticast.pc
1593 pkgconfig/gnunetmysql.pc
1594 pkgconfig/gnunetnamestore.pc
1595 pkgconfig/gnunetnat.pc
1596 pkgconfig/gnunetnse.pc
1597 pkgconfig/gnunetpeerinfo.pc
1598 pkgconfig/gnunetpostgres.pc
1599 pkgconfig/gnunetpsyc.pc
1600 pkgconfig/gnunetpsycstore.pc
1601 pkgconfig/gnunetregex.pc
1602 pkgconfig/gnunetrevocation.pc
1603 pkgconfig/gnunetrps.pc
1604 pkgconfig/gnunetscalarproduct.pc
1605 pkgconfig/gnunetset.pc
1606 pkgconfig/gnunetsocial.pc
1607 pkgconfig/gnunetspeaker.pc
1608 pkgconfig/gnunetstatistics.pc
1609 pkgconfig/gnunettestbed.pc
1610 pkgconfig/gnunettesting.pc
1611 pkgconfig/gnunettransport.pc
1612 pkgconfig/gnunettun.pc
1613 pkgconfig/gnunetutil.pc
1614 pkgconfig/gnunetvpn.pc
1615 ])
1616 AC_OUTPUT
1617
1618 # Finally: summary!
1619
1620 # warn user if mysql found but not used due to version
1621 if test "$mysqlfail" = "true"
1622 then
1623   AC_MSG_NOTICE([NOTICE: MySQL found, but too old. MySQL support will not be compiled.])
1624 fi
1625
1626 # sqlite
1627 if test "x$sqlite" = "x0"
1628 then
1629   AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])
1630 fi
1631
1632 # libgnurl
1633 if test "x$gnurl" = "x0"
1634 then
1635   if test "x$curl" = "x0"
1636   then
1637     AC_MSG_NOTICE([NOTICE: libgnurl not found.  http client support will not be compiled.])
1638     AC_MSG_WARN([ERROR: libgnurl not found.  hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])
1639   else
1640     AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])
1641   fi
1642 fi
1643
1644
1645 # bluetooth
1646 if test "x$bluetooth" = "x0"
1647 then
1648   AC_MSG_NOTICE([NOTICE: bluetooth library not found.  bluetooth support will not be compiled.])
1649 fi
1650
1651 #gnutls
1652 if test x$gnutls != xtrue
1653 then
1654   AC_MSG_NOTICE([NOTICE: GnuTLS not found, gnunet-gns-proxy will not be built])
1655 else
1656 if test "x$gnutls_dane" != "x1"
1657 then
1658   AC_MSG_NOTICE([NOTICE: GnuTLS has no DANE support, DANE validation will not be possible])
1659 fi
1660 fi
1661
1662 # java ports
1663 if test "x$enable_java_ports" = "xyes"
1664 then
1665   AC_MSG_NOTICE([NOTICE: opening ports for gnunet-java bindings by default.])
1666 fi
1667
1668 # MHD
1669 if test "x$lmhd" != "x1"
1670 then
1671  AC_MSG_NOTICE([NOTICE: libmicrohttpd not found, http transport will not be installed.])
1672 fi
1673
1674 # conversation
1675 if test "x$conversation_backend" = "xnone"
1676 then
1677   if test "x$pulse" != "x1"
1678   then
1679     AC_MSG_NOTICE([NOTICE: libpulse(audio) not found, conversation will not be built.])
1680   fi
1681   if test "x$opus" != "x1"
1682   then
1683    AC_MSG_NOTICE([NOTICE: libopus not found, conversation will not be built.])
1684   fi
1685   if test "x$gst" != "x1"
1686   then
1687    AC_MSG_NOTICE([NOTICE: GStreamer not found, conversation will not be built.])
1688   fi
1689 fi
1690
1691 if test "$extractor" != 1
1692 then
1693  AC_MSG_WARN([NOTICE: libextractor not found, but various file-sharing functions require it])
1694 fi
1695
1696 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite, Postgres: $postgres])
1697
1698 if test "$enable_framework_build" = "yes"
1699 then
1700   AC_MSG_NOTICE([NOTICE: Mac OS X framework build enabled.])
1701 fi
1702
1703 if test "x$SUDO_BINARY" = "x" -a ! -w /
1704 then
1705   AC_MSG_NOTICE([NOTICE: --with-sudo not specified and not running as 'root', will not install GNS NSS library])
1706 fi
1707
1708
1709 AC_MSG_NOTICE([********************************************
1710 Please make sure NOW that you have created a user and group 'gnunet'
1711 and additionally a group 'gnunetdns':
1712         addgroup gnunetdns
1713         adduser gnunet
1714
1715 Make sure that '/var/lib/gnunet' is owned (and writable) by user
1716 'gnunet'.  Then, you can compile GNUnet with
1717         make
1718
1719 After that, run (if necessary as 'root')
1720         make install
1721 to install everything.
1722
1723 Each GNUnet user should be added to the 'gnunet' group (may
1724 require fresh login to come into effect):
1725         adduser USERNAME gnunet
1726 (run the above command as root once for each of your users, replacing
1727 "USERNAME" with the respective login names).  If you have a global IP
1728 address, no further configuration is required.
1729
1730 Optionally, download and compile gnunet-gtk to get a GUI for
1731 file-sharing and configuration.  This is particularly recommended
1732 if your network setup is non-trivial, as gnunet-setup can be
1733 used to test in the GUI if your network configuration is working.
1734 gnunet-setup should be run as the "gnunet" user under X.  As it
1735 does very little with the network, running it as "root" is likely
1736 also harmless.  You can also run it as a normal user, but then
1737 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
1738 home directory in the end.
1739
1740 Once you have configured your peer, run (as the 'gnunet' user)
1741         gnunet-arm -s
1742 to start the peer.  You can then run the various GNUnet-tools as
1743 your "normal" user (who should only be in the group 'gnunet').
1744 ********************************************])