1 # This file is part of GNUnet.
2 # (C) 2001--2019 GNUnet e.V.
4 # GNUnet is free software: you can redistribute it and/or modify it
5 # under the terms of the GNU Affero General Public License as published
6 # by the Free Software Foundation, either version 3 of the License,
7 # or (at your option) any later version.
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 # Affero General Public License for more details.
14 # You should have received a copy of the GNU Affero General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # SPDX-License-Identifier: AGPL3.0-or-later
19 # Process this file with autoconf to produce a configure script.
23 # Checks for programs.
24 AC_INIT([gnunet], [0.11.6], [bug-gnunet@gnu.org])
25 AC_CONFIG_AUX_DIR([build-aux])
27 # check for legacy option that is no longer supported (#5627) and fail hard
29 [ --with-nssdir=DIR legacy switch, no longer supported, do not use],
30 [AC_MSG_RESULT([$with_nssdir])
31 AS_CASE([$with_nssdir],
33 [AC_MSG_ERROR([--with-nssdir is no longer supported])])
40 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [AM_DEFAULT_VERBOSITY=1 AC_SUBST(AM_DEFAULT_VERBOSITY)])
41 AC_CONFIG_HEADERS([gnunet_config.h])
42 AH_TOP([#define _GNU_SOURCE 1])
43 AC_CONFIG_MACRO_DIR([m4])
53 LT_INIT([disable-static dlopen win32-dll])
56 # allow for different autotools
57 AS_AUTOTOOLS_ALTERNATE
64 CFLAGS="-Wall $CFLAGS"
65 # use '-fno-strict-aliasing', but only if the compiler can take it
66 AS_IF([gcc -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1],
67 [CFLAGS="-fno-strict-aliasing $CFLAGS"])
69 # Use Linux interface name unless the OS has a different preference
70 DEFAULT_INTERFACE="\"eth0\""
72 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo getaddrinfo_a"
74 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
77 OLD_LDFLAGS="$LDFLAGS"
78 LDFLAGS="$LDFLAGS -Wl,--unresolved-symbols=report-all"
82 [*darwin* | *rhapsody* | *macosx*],[
83 AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
84 CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
85 CFLAGS="-fno-common $CFLAGS"
86 LDFLAGS="$OLD_LDFLAGS"
87 AC_MSG_WARN([WARNING: The VPN application cannot be compiled on your OS])
88 AC_CHECK_LIB(intl, gettext)
90 DEFAULT_INTERFACE="\"en0\""
96 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
104 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
105 AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
106 CFLAGS="-D_THREAD_SAFE $CFLAGS"
107 build_target="freebsd"
113 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
114 AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
115 LIBS=`echo $LIBS | sed -e "s/-ldl//"`
116 build_target="openbsd"
122 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
123 AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
129 AC_DEFINE_UNQUOTED(SOLARIS,1,[This is a Solaris system])
130 AC_DEFINE_UNQUOTED(_REENTRANT,1,[Need with solaris or errno doesnt work])
131 AC_CHECK_LIB(resolv, res_init)
132 AC_CHECK_LIB(rt, nanosleep)
133 build_target="solaris"
139 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
140 CFLAGS="-D_REENTRANT -fPIC -pipe $CFLAGS"
147 AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
148 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
149 AC_CHECK_LIB(intl, gettext)
150 CFLAGS="-mms-bitfields $CFLAGS"
151 build_target="cygwin"
158 AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
159 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
160 AC_DEFINE_UNQUOTED(_WIN32,1,[This is a Windows system])
161 AC_CHECK_LIB(intl, gettext)
162 LDFLAGS="$LDFLAGS -Wl,--export-all-symbols"
163 LIBS="$LIBS -lws2_32 -lplibc -lgnurx -lole32"
164 CFLAGS="-mms-bitfields $CFLAGS"
165 CPPFLAGS="-D_WIN32_WINNT=0x0501 -DHAVE_STAT64=1 -D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
172 native_srcdir=$(cd $srcdir; pwd -W)
175 AC_DEFINE_UNQUOTED(GNU,1,[This is a GNU system])
180 AC_MSG_RESULT(Unrecognised OS $host_os)
181 AC_DEFINE_UNQUOTED(OTHEROS,1,[Some strange OS])
184 AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should be the default choice for the name of the first network interface])
185 AC_SUBST(DEFAULT_INTERFACE)
187 # Disable TCP-based IPC on systems that support UNIX domain
188 # sockets in default configuratin:
192 AC_MSG_CHECKING([for build target])
193 AM_CONDITIONAL(DARWIN, test "$build_target" = "darwin")
194 AM_CONDITIONAL(CYGWIN, test "$build_target" = "cygwin")
195 AM_CONDITIONAL(MINGW, test "$build_target" = "mingw")
196 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
197 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
198 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
199 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
200 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
202 AC_MSG_RESULT([$build_target])
203 AC_SUBST(build_target)
204 AM_CONDITIONAL([am__fastdepOBJC], false)
205 AC_UNALIGNED_64_ACCESS
207 # some other checks for standard libs
208 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
209 AC_SEARCH_LIBS([memrchr], [],
210 AC_DEFINE(HAVE_MEMRCHR,1,[memrchr supported]), [])
211 AC_SEARCH_LIBS([memset_s], [],
212 AC_DEFINE(HAVE_MEMSET_S,1,[memset_s supported]), [])
213 AC_SEARCH_LIBS([memset_s], [],
214 AC_DEFINE(HAVE_EXPLICIT_BZERO,1,[explicit_bzero supported]), [])
215 AC_CHECK_LIB(socket, socket)
217 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
219 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
220 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
222 AC_CHECK_PROG(VAR_SSH_BINARY, ssh, true, false)
223 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
224 AM_CONDITIONAL(HAVE_SSH_KEY, ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
225 rm -f /tmp/gnunet_test_cosks_ssh_garbage
227 # autotools' m4 for python has no maximum version!
228 # python3.4 - python3.7 for tests
229 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],[python3 python3.4 python3.5 python3.6 python3.7 python])
230 AM_PATH_PYTHON([3.4],, [:])
232 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
235 AC_PATH_PROG( PERL, perl, ,
236 $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
239 # iptables is a soft requirement to run tests
240 AC_PATH_TARGET_TOOL(VAR_IPTABLES_BINARY, iptables, false)
242 AS_IF([test x"$VAR_IPTABLES_BINARY" = x"false"],
243 [AS_IF([test -x "/sbin/iptables"],
244 [VAR_IPTABLES_BINARY="/sbin/iptables"],
245 [AS_IF([test -x "/usr/sbin/iptables"],
246 [VAR_IPTABLES_BINARY="/usr/sbin/iptables"])])])
248 AS_IF([test x"$VAR_IPTABLES_BINARY" != x"false"],
249 [AC_DEFINE_UNQUOTED([IPTABLES], "$VAR_IPTABLES_BINARY", [Path to iptables])],
250 [AC_MSG_WARN([warning: 'iptables' not found.])])
252 # ip6tables is a soft requirement for some features
253 AC_PATH_TARGET_TOOL(VAR_IP6TABLES_BINARY, ip6tables, false)
255 AS_IF([test x"$VAR_IP6TABLES_BINARY" = x"false"],
256 [AS_IF([test -x "/sbin/ip6tables"],
257 [VAR_IP6TABLES_BINARY="/sbin/ip6tables"],
258 [AS_IF([test -x "/usr/sbin/ip6tables"],
259 [VAR_IP6TABLES_BINARY="/usr/sbin/ip6tables"])])])
262 AS_IF([test x"$VAR_IP6TABLES_BINARY" != x"false"],
263 [AC_DEFINE_UNQUOTED([IP6TABLES], "$VAR_IP6TABLES_BINARY", [Path to ip6tables])],
264 [AC_MSG_WARN([warning: 'ip6tables' not found.])])
266 # ip is a soft requirement for some features
267 AC_PATH_TARGET_TOOL(VAR_IP_BINARY, ip, false)
269 AS_IF([test x"$VAR_IP_BINARY" = x"false"],
270 [AS_IF([test -x "/sbin/ip"],
271 [VAR_IP_BINARY="/sbin/ip"],
272 [AS_IF([test -x "/usr/sbin/ip"],
273 [VAR_IP_BINARY="/usr/sbin/ip"])])])
275 AS_IF([test x"$VAR_IP_BINARY" != x"false"],
276 [AC_DEFINE_UNQUOTED([PATH_TO_IP], "$VAR_IP_BINARY", [Path to ip])],
277 [AC_MSG_WARN([warning: 'ip' not found.])])
280 AC_PATH_TARGET_TOOL(VAR_IFCONFIG_BINARY, ifconfig, false)
282 AC_CHECK_PROG(VAR_IFCONFIG_BINARY, ifconfig, true, false)
283 AS_IF([test x"$VAR_IFCONFIG_BINARY" = x"false"],
284 [AS_IF([test -x "/sbin/ifconfig"],
285 [VAR_IFCONFIG_BINARY="/sbin/ifconfig"],
286 [AS_IF([test -x "/usr/sbin/ifconfig"],
287 [VAR_IFCONFIG_BINARY="/usr/sbin/ifconfig"])])])
289 AS_IF([test x"$VAR_IFCONFIG_BINARY" != x"false"],
290 [AC_DEFINE_UNQUOTED([IFCONFIG], "$VAR_IFCONFIG_BINARY", [Path to ifconfig])],
291 [AC_MSG_WARN(['ifconfig' not found.])])
294 AC_PATH_TARGET_TOOL(VAR_SYSCTL_BINARY, sysctl, false)
296 AC_CHECK_PROG(VAR_SYSCTL_BINARY, sysctl, true, false)
297 AS_IF([test x"$VAR_SYSCTL_BINARY" = x"false"],
298 [AS_IF([test -x "/sbin/sysctl"],
299 [VAR_SYSCTL_BINARY="/sbin/sysctl"],
300 [AS_IF([test -x "/usr/sbin/sysctl"],
301 [VAR_SYSCTL_BINARY="/usr/sbin/sysctl"])])])
302 AS_IF([test x"$VAR_SYSCTL_BINARY" != x"false"],
303 [AC_DEFINE_UNQUOTED([SYSCTL], "$VAR_SYSCTL_BINARY", [Path to sysctl])],
304 [AC_MSG_WARN(['sysctl' not found.])])
306 # miniupnpc / upnpc binary is a soft runtime requirement
307 AC_PATH_TARGET_TOOL(VAR_UPNPC_BINARY, upnpc, false)
309 AS_IF([test x"$VAR_UPNPC_BINARY" != x"false"],
310 [AC_DEFINE_UNQUOTED([UPNPC], "$VAR_UPNPC_BINARY", [Path to upnpc binary])],
311 [AC_MSG_WARN([warning: 'upnpc' binary not found.])])
313 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
314 [AC_DEFINE(HAVE_TM_GMTOFF, 1,
315 [Define if struct tm has the tm_gmtoff member.])],
319 AC_CHECK_DECLS([_stati64])
321 # 'save' libs; only those libs found so far will be
322 # linked against _everywhere_. For the others, we
323 # will be more selective!
329 [have_addrinfo_a=1 AC_DEFINE(HAVE_GETADDRINFO_A,
331 [getaddrinfo_a supported])])
332 AM_CONDITIONAL(HAVE_GETADDRINFO_A,
333 [test "$have_addrinfo_a" = 1])
335 # tests only run on Windows
336 AS_IF([test "x$build_target" = "xmingw"],
340 [AC_MSG_ERROR([GNUnet requires PlibC on Windows])])
344 [AC_MSG_ERROR([GNUnet requires libgnurx on Windows])])])
349 NEED_LIBGCRYPT_VERSION=1.6.0
352 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
353 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
355 AS_IF([test $gcrypt = 0],
359 *** You need libgcrypt to build this program.
360 ** This library is for example available at
361 *** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
362 *** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
366 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
368 AC_CHECK_DECLS([struct in6_ifreq], [], [], [[#include <linux/if_tun.h>]])
372 # should the build process be building the documentation?
373 AC_MSG_CHECKING(whether to build documentation)
374 AC_ARG_ENABLE([documentation],
375 [AS_HELP_STRING([--disable-documentation],
376 [do not build the documentation])],
377 [documentation=${enableval}],
379 AC_MSG_RESULT($documentation)
380 AS_IF([test "x$documentation" = "xyes"],
381 [AM_CONDITIONAL([DOCUMENTATION],
383 AC_DEFINE([DOCUMENTATION],
385 [Building the documentation])],
386 [AM_CONDITIONAL([DOCUMENTATION],
388 AC_DEFINE([DOCUMENTATION],
390 [Not building the documentation])])
392 # COMMENT: Check wether to transpile texinfo to mdoc.
393 # COMMENT: This is TRUE when --enable-texi2mdoc-generation
394 # COMMENT: but ERRORS when texi2mdoc binary is missing in your $PATH
395 # COMMENT: and makes the configure fail if it is missing.
396 # COMMENT: Consequential the DEFINE and CONDITIONAL are set to true.
397 # COMMENT: This is FALSE when --disable-texi2mdoc-generation was set
398 # COMMENT: or nothing was set (this is the default).
399 # COMMENT: There are 2 nested AS_IFs because we need to catch the
400 # COMMENT: potential non-existence of the texi2mdoc binary.
401 # COMMENT: Default return value / setting: no
402 AC_MSG_CHECKING(wether to include generated texi2mdoc output in installation)
403 AC_ARG_ENABLE([texi2mdoc-generation],
404 [AS_HELP_STRING([--enable-texi2mdoc-generation],
405 [include generated texi2mdoc output in installation])],
406 [texi2mdoc_generation=${enableval}],
407 [texi2mdoc_generation=no])
408 AC_MSG_RESULT($texi2mdoc_generation)
409 AS_IF([test "x$texi2mdoc_generation" = "xyes"],
410 [AS_IF([test "$texi2mdoc" = 0],
411 [AC_MSG_WARN([ERROR: transpiled mdoc output requires texi2mdoc.])
412 AC_MSG_WARN([ERROR: texi2mdoc can be obtained via your Operating System])
413 AC_MSG_WARN([ERROR: package manager or from https://mandoc.bsd.lv/texi2mdoc/])],
414 [AM_CONDITIONAL([TEXI2MDOC_GENERATION],true)
415 AC_DEFINE([TEXI2MDOC_GENERATION],
417 [Building section 7 mdoc output])])],
418 [AM_CONDITIONAL([TEXI2MDOC_GENERATION],
420 AC_DEFINE([TEXI2MDOC_GENERATION],
422 [Not building section 7 mdoc output])])
424 # should the build process be building only the documentation?
425 AC_MSG_CHECKING(whether to build only documentation)
426 AC_ARG_ENABLE([documentation-only],
427 [AS_HELP_STRING([--enable-documentation-only], [build only the documentation])],
428 [documentation_only=${enableval}],
429 [documentation_only=no])
430 AC_MSG_RESULT($documentation_only)
431 AS_IF([test "x$documentation_only" = "xyes"],
433 AM_CONDITIONAL([DOCUMENTATION_ONLY],true)
434 AC_DEFINE([DOCUMENTATION_ONLY],[1],[Building only the documentation])
436 AM_CONDITIONAL([DOCUMENTATION_ONLY],false)
437 # TODO: Double negation might be a bit hard to parse for some
438 # TODO: people reading the output.
439 AC_DEFINE([DOCUMENTATION_ONLY],[0],[Not building only the documentation])
442 # should the build process be including the manpages? (default: yes)
443 AC_MSG_CHECKING(whether to include man pages)
444 AC_ARG_ENABLE([include-manpages],
445 [AS_HELP_STRING([--disable-include-manpages], [Do not include the man pages in build and installation])],
446 [include_manpages=${enableval}],
447 [include_manpages=yes])
448 AC_MSG_RESULT($include_manpages)
449 AS_IF([test "x$include_manpages" = "xyes"],
451 AM_CONDITIONAL([INCLUDE_MANPAGES],true)
452 AC_DEFINE([INCLUDE_MANPAGES],[1],[Including the man pages in the build and installation])
454 AM_CONDITIONAL([INCLUDE_MANPAGES],false)
455 AC_DEFINE([INCLUDE_MANPAGES],[0],[Not including the man pages in the build and installation])
458 # Do we have texinfo4? If yes, it is used to set texinfo4 specific switches
459 # (not syntax!) to the commandline tools which generate the html. If not,
460 # texinfo5 switches are used. This comes with no version checks, is
461 # enabled only at distributors action (ie defaults to "no").
462 # Mantis #3914 for more details (https://bugs.gnunet.org/view.php?id=3914)
463 AC_MSG_CHECKING(whether to enable texinfo4 switches)
464 AC_ARG_ENABLE([texinfo4],
465 [AS_HELP_STRING([--enable-texinfo4], [Use texinfo version 4 specific switches])],
466 [activate_texinfo4=${enableval}],
467 [activate_texinfo4=no])
468 AC_MSG_RESULT($activate_texinfo4)
469 AS_IF([test "x$activate_texinfo4" = "xyes"],
471 AM_CONDITIONAL([ACTIVATE_TEXINFO4],true)
472 AC_DEFINE([ACTIVATE_TEXINFO4],[1],[Using texinfo version 4 specific switches])
474 AM_CONDITIONAL([ACTIVATE_TEXINFO4],false)
475 AC_DEFINE([INCLUDE_MANPAGES],[0],[Using texinfo version 5 or later switches])
479 # Adam shostack suggests the following for Windows:
480 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
481 AC_ARG_ENABLE(gcc-hardening,
482 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
483 [AS_IF([test x$enableval = xyes],[
484 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
485 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
486 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
487 LDFLAGS="$LDFLAGS -pie"
490 # Linker hardening options
491 # Currently these options are ELF specific - you can't use this with MacOSX
492 AC_ARG_ENABLE(linker-hardening,
493 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
494 [AS_IF([test x$enableval = xyes],
495 [LDFLAGS="$LDFLAGS -z relro -z now"])])
498 AC_ARG_ENABLE(sanitizer,
499 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
500 [AS_IF([test x$enableval = xyes],[
501 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
505 extra_logging=GNUNET_NO
506 AC_ARG_ENABLE([logging],
507 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
508 [AS_IF([test "x$enableval" = "xyes"], [],
509 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
510 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
511 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
513 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
515 # should memory poisoning be enabled?
516 AC_MSG_CHECKING(whether to poison freed memory)
517 AC_ARG_ENABLE([poisoning],
518 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
519 [enable_poisoning=${enableval}],
521 AS_IF([test "x$extra_logging" != "xGNUNET_NO"],
522 [enable_poisoning="defaults to yes (extra logging is enabled)"],
523 [enable_poisoning=no])
525 AC_MSG_RESULT($enable_poisoning)
526 AS_IF([test ! "x$enable_poisoning" = "xno"],
527 [enable_poisoning=1],
528 [enable_poisoning=0])
529 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
531 AS_IF([test $build = $target],
533 AC_MSG_CHECKING([for working HMAC])
535 LIBS="$LIBS $LIBGCRYPT_LIBS"
536 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
538 [AC_LANG_PROGRAM([#include <gcrypt.h>
539 #include <stdio.h>], [[
542 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
543 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
544 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
545 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
546 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
547 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
548 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
549 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
550 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
551 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
553 if (!gcry_check_version (GCRYPT_VERSION))
555 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
559 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
560 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
562 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
564 fprintf (stderr, "gcry_md_open error\n");
568 gcry_md_setkey (mac, key, sizeof (key));
569 gcry_md_write (mac, data, sizeof (data));
571 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
573 fprintf (stderr, "memcmp error\n");
581 [AC_MSG_RESULT([yes])],
586 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.])
590 AC_MSG_FAILURE([HMAC test failed])
594 AC_MSG_FAILURE([libgcrypt header version does not match library version])
597 [AC_MSG_RESULT([cross compiling, test skipped])])
599 ]) # $build = $target
601 # check for bluetooth library
603 CHECK_LIBHEADER(BLUETOOTH, bluetooth, ba2str, bluetooth/bluetooth.h,bluetooth=1,)
604 AS_IF([test "$build_target" = "mingw"],
606 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
607 AS_IF([test "$bluetooth" = 1],
608 [AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])],
609 [AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])])
611 # check for zbar library
613 AC_MSG_CHECKING(for libzbar)
615 [ --with-zbar=PREFIX (base of libzbar installation)],
616 [AC_MSG_RESULT([$with_zbar])
617 AS_CASE([$with_zbar],
619 [yes],[CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)],
621 LDFLAGS="-L$with_zbar/lib $LDFLAGS"
622 CPPFLAGS="-I$with_zbar/include $CPPFLAGS"
623 AC_CHECK_HEADERS(zbar.h,
624 AC_CHECK_LIB([zbar], [zbar_processor_create],
625 EXT_LIB_PATH="-L$with_zbar/lib $EXT_LIB_PATH"
629 [AC_MSG_RESULT([--with-zbar not specified])
630 CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)])
631 AM_CONDITIONAL(HAVE_ZBAR, [test "$zbar" = 1])
632 AS_IF([test "x$zbar" = x1],
633 [AC_DEFINE([HAVE_ZBAR],[1],[Have zbar library])],
634 [AC_DEFINE([HAVE_ZBAR],[0],[Lacking zbar library])])
636 # check for jansson library
638 AC_MSG_CHECKING(for libjansson)
640 [ --with-jansson=PREFIX (base of libjansson installation)],
641 [AC_MSG_RESULT([$with_jansson])
642 AS_CASE([$with_jansson],
645 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)
647 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
648 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
649 AC_CHECK_HEADERS(jansson.h,
650 AC_CHECK_LIB([jansson], [json_loads],
651 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
655 [AC_MSG_RESULT([--with-jansson not specified])
656 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)])
657 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
658 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
659 AS_IF([test "x$jansson" = x1],
660 [AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])],
661 [AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])])
664 # check for libpulse(audio) library
666 CHECK_LIBHEADER(LIBPULSE, pulse, pa_stream_peek, pulse/simple.h,jansson=1,)
667 AS_IF([test "$build_target" = "mingw"],
669 AS_IF([test "$pulse" = 1],
670 [AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])])
672 # check for libopus(audio) library
674 CHECK_LIBHEADER(LIBOPUS,
678 AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]))
679 AS_IF([test "x$opus" = x1],
680 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])])
683 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
684 [AC_CHECK_HEADERS([ogg/ogg.h],
685 AM_CONDITIONAL(HAVE_OGG, true)
687 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
688 AM_CONDITIONAL(HAVE_OGG, false)
690 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
691 AM_CONDITIONAL(HAVE_OGG, false)
695 PKG_CHECK_MODULES([GLIB],
697 [# check for pbc library
699 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
700 AC_CHECK_HEADER([gabe.h],abe=1)
701 AM_CONDITIONAL(HAVE_PBC, [test "x$pbc" = x1])
702 AM_CONDITIONAL(HAVE_ABE, [test "x$abe" = x1])
703 AS_IF([test "x$pbc" = x1],
704 [AC_DEFINE([HAVE_PBC],[1],[Have pbc library])],
705 [AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])])
706 AS_IF([test "x$abe" = x1],
707 [AC_DEFINE([HAVE_ABE],[1],[Have ABE library])],
708 [AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])])],
710 AM_CONDITIONAL(HAVE_PBC, [false])
711 AM_CONDITIONAL(HAVE_ABE, [false])
712 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])])
717 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
722 AS_IF([test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"],[
723 AS_IF([test "x$gst" != "x1"],[
724 conversation_backend=none
725 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
726 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
727 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
729 conversation_backend=gst
730 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
731 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
732 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
735 conversation_backend=pulse
736 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
737 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
738 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
742 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
744 SAVE_CPPFLAGS=$CPPFLAGS
745 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
746 LIBS="$LIBGNURL $LIBCURL $LIBS"
749 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
750 AS_IF([test "x$curl" = xtrue],[
751 AC_CHECK_HEADER([curl/curl.h],
752 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
754 # need libcurl-gnutls.so, everything else is not acceptable
755 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
756 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
759 # libcurl and libgnurl should be mutually exclusive
760 AS_IF([test "$gnurl" = 1],
761 [AM_CONDITIONAL(HAVE_LIBGNURL, true)
762 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
763 AM_CONDITIONAL(HAVE_LIBCURL, false)
764 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])],
765 [AS_IF([test "$curl" = true],
766 [AM_CONDITIONAL(HAVE_LIBGNURL, false)
767 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
768 AM_CONDITIONAL(HAVE_LIBCURL, true)
769 AC_DEFINE([HAVE_LIBCURL],[1],[Have libcurl])],
770 [AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
771 AM_CONDITIONAL(HAVE_LIBGNURL, false)
772 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
773 AM_CONDITIONAL(HAVE_LIBCURL, false)
774 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])])])
776 AC_SEARCH_LIBS(__atomic_load_8, atomic, [have_libatomic=1 AC_DEFINE(HAVE_LIBATOMIC,1,[external libatomic])])
777 AM_CONDITIONAL(HAVE_LIBATOMIC, [test "$have_libatomic" = 1])
779 # restore LIBS & CPPFLAGS
781 CPPFLAGS=$SAVE_CPPFLAGS
783 AC_CHECK_HEADERS([glpk.h],[glpk=true],[glpk=false])
784 # GLPK must support glpk_init_env, version >= 4.43
785 AC_CHECK_LIB([glpk],[glp_init_env],,[glpk=false])
786 # GLPK must support atm MLP presolving, version >= 4.32
787 AC_CHECK_MEMBERS(glp_iocp.presolve,,[glpk=false],[[#include <glpk.h>]])
788 AS_IF([test "x$glpk" = xfalse],
790 AM_CONDITIONAL(HAVE_LIBGLPK, false)
791 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
793 AM_CONDITIONAL(HAVE_LIBGLPK, true)
794 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
798 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
799 AS_IF([test x$nss = xfalse],
801 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
802 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
807 AC_CHECK_DECL([NSS_STATUS_UNAVAIL],
808 [AM_CONDITIONAL(HAVE_GLIBCNSS, true)],
809 [AM_CONDITIONAL(HAVE_GLIBCNSS, false)
810 AC_MSG_WARN([No nss header fails to define NSS_STATUS_UNAVAIl, will not build NSS plugin])],
816 # test for kvm and kstat (for CPU stats under BSD/Solaris)
817 AC_CHECK_LIB([kvm],[kvm_open])
818 AC_CHECK_LIB([kstat],[kstat_open])
821 # should the build process be restricted to the code required
822 # for GNU Taler wallets?
823 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
824 AC_ARG_ENABLE([taler-wallet],
825 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
826 [taler_only=${enableval}],
828 AC_MSG_RESULT($taler_only)
829 AS_IF([test "x$taler_only" = "xyes"],
831 AM_CONDITIONAL([TALER_ONLY],true)
832 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
834 AM_CONDITIONAL([TALER_ONLY],false)
835 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
838 # test for libextractor
840 AC_MSG_CHECKING(for libextractor)
841 AC_ARG_WITH(extractor,
842 [ --with-extractor=PREFIX (base of libextractor installation)],
843 [AC_MSG_RESULT([$with_extractor])
844 AS_CASE([$with_extractor],
847 AC_CHECK_HEADERS([extractor.h],
848 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
851 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
852 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
853 AC_CHECK_HEADERS([extractor.h],
854 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
855 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
859 [AC_MSG_RESULT([--with-extractor not specified])
860 AC_CHECK_HEADERS([extractor.h],
861 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
866 AS_IF([test "$extractor" != 1],
868 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
869 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
871 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
872 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
876 AS_IF([test "$taler_only" != yes],[
879 # Check for libltdl header (#2999)
881 AC_MSG_CHECKING(for libltdl)
883 [AS_HELP_STRING([--with-ltdl=PREFIX],[base of libltdl installation])],
884 [AC_MSG_RESULT([$with_ltdl])
885 AS_CASE([$with_ltdl],
888 AC_CHECK_HEADERS(ltdl.h,
889 AC_CHECK_LIB([ltdl], [lt_dlopenext],
892 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
893 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
894 AC_CHECK_HEADERS(ltdl.h,
895 AC_CHECK_LIB([ltdl], [lt_dlopenext],
896 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
900 [AC_MSG_RESULT([--with-ltdl not specified])
901 AC_CHECK_HEADERS(ltdl.h,
902 AC_CHECK_LIB([ltdl], [lt_dlopenext],
904 AS_IF([test x$ltdl = x1],
906 AC_MSG_RESULT([libltdl found])
908 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
913 # libidn and libidn2. The ideal goal is this:
914 # check for libidn2, if it doesn't exist check for libidn
915 # if both exist, prefer libidn2
916 # if none exist, fail and message that libidn or libidn2
917 # is required with a preference for libidn2.
918 # TODO: What we have right here can probably be improved.
921 AS_HELP_STRING([--with-libidn=pathname],
922 [Support IDN (needs libidn)]),
925 AS_IF([test x_$withval = x_yes],
926 [AC_CHECK_HEADERS([idna.h],
927 AC_MSG_NOTICE([Found idna.h]),
928 AC_CHECK_HEADERS([idn/idna.h],
929 AC_MSG_NOTICE([Found idn/idna.h]),
931 [AS_IF([test x_$withval != x_no],
932 [CFLAGS="$CFLAGS -I$withval/include"
933 LDFLAGS="$LDFLAGS -L$withval/lib"
934 AC_CHECK_HEADERS([idna.h],
935 AC_MSG_NOTICE([Found idna.h]),
936 [AC_MSG_NOTICE([Failed to find idna.h])
938 [my_with_libidn=0])])
942 AS_HELP_STRING([--with-libidn2=pathname],
943 [Support IDN (needs libidn2)]),
946 AS_IF([test x_$withval = x_yes],
947 [AC_CHECK_HEADERS([idn2.h],
948 AC_MSG_NOTICE([Found idn2.h]),
949 AC_CHECK_HEADERS([idn2/idn2.h],
950 AC_MSG_NOTICE([Found idn2/idn2.h]),
951 [AC_MSG_NOTICE([Failed to find idn2.h])
952 my_with_libidn2=0]))],
953 [AS_IF([test x_$withval != x_no],
954 [CFLAGS="$CFLAGS -I$withval/include"
955 LDFLAGS="$LDFLAGS -L$withval/lib"],
956 [my_with_libidn2=0])])
958 AC_MSG_CHECKING([if libidn can be used])
960 there_can_only_be_one=1
964 AS_IF([test x$my_with_libidn2 = x1],
965 [AC_MSG_NOTICE([Checking for libidn2])
967 [idn2_to_unicode_8z8z],
970 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
972 [Define to 1 if you have 'libidn2' (-lidn2).])],
973 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
975 AM_CONDITIONAL(HAVE_LIBIDN2,
976 test x$working_libidn2 = x1)
977 AS_IF([test x$working_libidn2 = x0],
978 [AS_IF([test x$my_with_libidn = x1],
979 [AC_MSG_NOTICE([Checking for libidn])
984 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
986 [Define to 1 if you have 'libidn' (-lidn).])],
987 [there_can_only_be_one=0])],
988 [AS_IF([test x$my_with_libidn2 = x1],
989 [there_can_only_be_one=0
990 AC_MSG_FAILURE([* There can only be one libidn.
991 * Provide either libidn >= 1.13
993 * libidn2 to the configure
996 * --with-libidn])])])])
997 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
999 AS_IF([test "$working_libidn1" = 0 -a "$working_libidn2" = 0],
1000 [AC_MSG_ERROR([GNUnet requires libidn (or libidn2)])])
1002 AS_IF([test x$there_can_only_be_one = x0],
1003 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
1006 SAVE_LDFLAGS=$LDFLAGS
1007 SAVE_CPPFLAGS=$CPPFLAGS
1009 [ --with-zlib[[=DIR]] use libz in DIR],
1010 [AS_IF([test "$withval" = "no"],
1011 [AC_MSG_ERROR([GNUnet requires zlib])],
1012 [test "$withval" != "yes"],
1014 CPPFLAGS="${CPPFLAGS} -I$withval/include"
1015 LDFLAGS="${LDFLAGS} -L$withval/lib"])])
1016 AC_CHECK_HEADER(zlib.h,
1018 [AC_MSG_ERROR([GNUnet requires zlib])])
1021 [AC_DEFINE([HAVE_ZLIB],
1023 [Have compression library])
1024 if test "x${Z_DIR}" != "x"; then
1025 Z_CFLAGS="-I${Z_DIR}/include"
1026 Z_LIBS="-L${Z_DIR}/lib -lz"
1030 [AC_MSG_ERROR([GNUnet requires zlib])])
1034 AS_IF([test "$enable_shared" = "no"],
1035 [AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])])
1042 # end of taler-only being false
1049 # test for libunistring
1051 AS_IF([test $HAVE_LIBUNISTRING != yes],
1052 [AC_MSG_ERROR([GNUnet requires libunistring])])
1054 # under emscripten, $gl_libunistring_hexversion is undefined
1055 if test "$taler_only" != yes; then
1057 AS_IF([test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305],
1058 [AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])])
1060 AC_CHECK_HEADERS([unistr.h],
1062 AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
1069 # Checks for standard header files.
1073 # Check for headers that are ALWAYS required
1074 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: 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]))
1078 # Checks for headers that are only required on some systems or
1079 # opional (and where we do NOT abort if they are not there)
1080 AC_CHECK_HEADERS([stdatomic.h 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])
1082 # FreeBSD requires this for netinet/in_systm.h and netinet/ip.h
1083 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1084 [#ifdef HAVE_SYS_TYPES_H
1085 #include <sys/types.h>
1087 #ifdef HAVE_NETINET_IN_SYSTM_H
1088 #include <netinet/in_systm.h>
1090 #ifdef HAVE_NETINET_IN_H
1091 #include <netinet/in.h>
1095 SAVE_LDFLAGS=$LDFLAGS
1096 SAVE_CPPFLAGS=$CPPFLAGS
1100 AC_MSG_CHECKING(for SQLite)
1102 [ --with-sqlite=PFX base of SQLite installation],
1103 [AC_MSG_RESULT("$with_sqlite")
1104 AS_CASE([$with_sqlite],
1107 AC_CHECK_HEADERS(sqlite3.h,
1110 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1111 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1112 AC_CHECK_HEADERS(sqlite3.h,
1113 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1114 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1115 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1117 LDFLAGS=$SAVE_LDFLAGS
1118 CPPFLAGS=$SAVE_CPPFLAGS
1121 [AC_MSG_RESULT([--with-sqlite not specified])
1122 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1123 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1124 AC_SUBST(SQLITE_CPPFLAGS)
1125 AC_SUBST(SQLITE_LDFLAGS)
1127 LDFLAGS=$SAVE_LDFLAGS
1128 CPPFLAGS=$SAVE_CPPFLAGS
1132 # even running the check for postgres breaks emscripten ...
1133 AS_IF([test "$taler_only" != yes],
1134 [AX_LIB_POSTGRESQL([9.5],
1135 [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1136 AC_CHECK_HEADERS([libpq-fe.h],
1139 [AC_MSG_RESULT([no postgres])])])
1140 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1143 LDFLAGS=$SAVE_LDFLAGS
1144 CPPFLAGS=$SAVE_CPPFLAGS
1147 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1148 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1150 AS_IF([test "$build_target" = "mingw"]
1151 [CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"])
1156 SAVE_LDFLAGS=$LDFLAGS
1157 SAVE_CPPFLAGS=$CPPFLAGS
1158 AC_MSG_CHECKING(for mysql)
1160 [ --with-mysql=PFX base of MySQL installation],
1161 [AC_MSG_RESULT([$with_mysql])
1162 AS_CASE([$with_mysql],
1165 AC_CHECK_HEADERS(mysql/mysql.h,
1166 AC_CHECK_LIB(mysqlclient, mysql_init,
1167 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1169 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1170 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1171 AC_CHECK_HEADERS(mysql/mysql.h,
1172 AC_CHECK_LIB(mysqlclient, mysql_init,
1173 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1174 MYSQL_CPPFLAGS="-I$with_mysql/include"
1176 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1179 [AC_MSG_RESULT([--with-mysql not specified])
1180 if test -d "/usr/lib64/mysql"; then
1181 MYSQL_LIBDIR="/usr/lib64/mysql"
1182 elif test -d "/usr/lib/mysql"; then
1183 MYSQL_LIBDIR="/usr/lib/mysql"
1185 MYSQL_LIBDIR="/usr/lib"
1187 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1188 AC_CHECK_LIB(mysqlclient, mysql_init,
1189 [AC_CHECK_HEADERS(mysql/mysql.h,
1190 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1193 , [], [$CYGWIN_MYSQL_MAGIC])])
1196 AC_SUBST(MYSQL_LDFLAGS)
1197 AC_SUBST(MYSQL_CPPFLAGS)
1199 # additional version check for mysql
1200 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1201 AS_IF([test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"],
1203 AC_MSG_CHECKING(mysql version)
1204 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1205 [[$CYGWIN_MYSQL_MAGIC
1206 #include <mysql/mysql.h>]],
1208 #if (MYSQL_VERSION_ID < 40100)
1209 #error needs at least version >= 4.1
1211 int main () { return 0; }
1213 ],mysql=true,mysql=false)
1214 AS_IF([test "$mysql" = "false"],
1217 AC_MSG_RESULT([fail, >= 4.1 required])
1222 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1223 AM_CONDITIONAL(HAVE_MYSQLE, false)
1226 LDFLAGS=$SAVE_LDFLAGS
1227 CPPFLAGS=$SAVE_CPPFLAGS
1229 AS_IF([test "$sqlite" = 0 -a "$mysql" = 0],
1231 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1236 AC_MSG_CHECKING([for libmicrohttpd])
1237 AC_ARG_WITH(microhttpd,
1238 [ --with-microhttpd=PFX base of libmicrohttpd installation],
1239 [AC_MSG_RESULT([$with_microhttpd])
1240 AS_CASE([$with_microhttpd],
1243 AC_CHECK_HEADERS([microhttpd.h],
1244 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1245 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1246 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.63])
1247 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1248 #include "$native_srcdir/src/include/platform.h"
1249 #include <microhttpd.h>
1250 #if (MHD_VERSION < 0x0096300)
1251 #error needs at least version 0.9.63
1253 int main () { return 0; }
1257 [AC_MSG_RESULT(failed)])]),
1258 [],[#include "$native_srcdir/src/include/platform.h"
1259 #include <microhttpd.h>]),,
1260 [#include "$native_srcdir/src/include/platform.h"])
1262 LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
1263 CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
1264 AC_CHECK_HEADERS(microhttpd.h,
1265 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1266 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1267 EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
1268 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.52])
1269 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1270 #include "$native_srcdir/src/include/platform.h"
1271 #include <microhttpd.h>
1272 #if (MHD_VERSION < 0x0094200)
1273 #error needs at least version 0.9.42
1275 int main () { return 0; }
1279 [AC_MSG_RESULT(failed)])]),
1280 [],[#include "$native_srcdir/src/include/platform.h"
1281 #include <microhttpd.h>]),,
1282 [#include "$native_srcdir/src/include/platform.h"])
1285 [AC_MSG_RESULT([--with-microhttpd not specified])
1286 AC_CHECK_HEADERS([microhttpd.h],
1287 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1288 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1289 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.52])
1290 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1291 #include "$native_srcdir/src/include/platform.h"
1292 #include <microhttpd.h>
1293 #if (MHD_VERSION < 0x0094200)
1294 #error needs at least version 0.9.52
1299 [AC_MSG_RESULT(failed)])]),
1300 [],[#include "$native_srcdir/src/include/platform.h"
1301 #include <microhttpd.h>]),,
1302 [#include "$native_srcdir/src/include/platform.h"])])
1303 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1304 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1306 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1312 AM_GNU_GETTEXT([external])
1313 AM_GNU_GETTEXT_VERSION([0.18.1])
1315 # Checks for standard typedefs, structures, and compiler characteristics.
1324 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1325 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1329 #include <sys/types.h>
1330 #include <sys/socket.h>
1331 #include <netinet/in.h>
1334 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1335 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN,
1337 [Do we have sockaddr_un.sun_len?])],
1340 #include <sys/types.h>
1341 #include <sys/socket.h>
1347 # Checks for library functions.
1348 AC_FUNC_CLOSEDIR_VOID
1350 AC_PROG_GCC_TRADITIONAL
1352 AC_FUNC_SELECT_ARGTYPES
1362 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1368 GN_LIBINTL="$LTLIBINTL"
1369 AC_ARG_ENABLE(framework,
1370 [AS_HELP_STRING([--enable-framework],[enable Mac OS X framework build helpers])],
1371 enable_framework_build=$enableval)
1372 AM_CONDITIONAL(WANT_FRAMEWORK,
1373 test x$enable_framework_build = xyes)
1374 AS_IF([test x$enable_framework_build = xyes],
1375 [AC_DEFINE([FRAMEWORK_BUILD],
1377 [Build a Mac OS X Framework])
1378 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1379 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1380 AC_LIB_APPENDTOVAR([CPPFLAGS],
1383 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1384 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1386 AC_SUBST(GN_LIB_LDFLAGS)
1387 AC_SUBST(GN_PLUGIN_LDFLAGS)
1388 AC_SUBST(GN_INTLINCL)
1389 AC_SUBST(GN_LIBINTL)
1394 AC_SUBST(EXT_LIB_PATH)
1399 AC_SUBST(EXT_LIB_PATH)
1401 DATAROOTDIR=$datarootdir
1402 AC_SUBST(DATAROOTDIR)
1405 # TODO: do we need to change anything for "doas" on openbsd?
1406 AC_MSG_CHECKING(for sudo)
1408 [ --with-sudo=PATH path to sudo binary (or just yes)],
1409 [AC_MSG_RESULT("$with_sudo")
1410 AS_CASE([$with_sudo],
1411 [no],[SUDO_BINARY=],
1412 [yes],[SUDO_BINARY=sudo],
1413 [SUDO_BINARY=$with_sudo])],
1414 [AC_MSG_RESULT([no])])
1415 AC_SUBST(SUDO_BINARY)
1416 AM_CONDITIONAL([HAVE_SUDO],
1417 [test "x$SUDO_BINARY" != "x" -o -w /])
1420 # test for gnunetdns group name
1421 GNUNETDNS_GROUP=gnunetdns
1422 AC_MSG_CHECKING(for gnunetdns group name)
1423 AC_ARG_WITH(gnunetdns,
1424 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1425 [AC_MSG_RESULT("$with_gnunetdns")
1426 AS_CASE([$with_gnunetdns],
1427 [no],[GNUNETDNS_GROUP=gnunet],
1428 [yes],[GNUNETDNS_GROUP=gnunetdns],
1429 [GNUNETDNS_GROUP=$with_gnunetdns])],
1430 [AC_MSG_RESULT([gnunetdns])])
1431 AC_SUBST(GNUNETDNS_GROUP)
1438 AC_MSG_CHECKING(for gnutls)
1440 [ --with-gnutls=PFX base of gnutls installation],
1441 [AC_MSG_RESULT([$with_gnutls])
1442 AS_CASE([$with_gnutls],
1445 [AC_CHECK_HEADERS([gnutls/abstract.h],
1446 AC_CHECK_LIB([gnutls],
1447 [gnutls_priority_set],
1449 AC_CHECK_HEADERS([gnutls/dane.h],
1450 AC_CHECK_LIB([gnutls-dane],
1451 [dane_verify_crt_raw],
1454 [LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1455 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1456 AC_CHECK_HEADERS([gnutls/abstract.h],
1457 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1458 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1460 AC_CHECK_HEADERS([gnutls/dane.h],
1461 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1465 [AC_MSG_RESULT([--with-gnutls not specified])
1466 AC_CHECK_HEADERS([gnutls/abstract.h],
1467 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1469 AC_CHECK_HEADERS([gnutls/dane.h],
1470 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1473 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1474 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1475 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1476 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1480 # Test if we are building for superMUC
1481 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1482 AC_ARG_ENABLE([supermuc],
1483 [AS_HELP_STRING([--enable-supermuc],
1484 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1485 [AS_IF([test "x$enable_supermuc" = "xno"],
1489 enable_supermuc=no])
1490 AC_MSG_RESULT($enable_SUPERMUC)
1491 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1492 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1494 # Check if NSE has to send timestamp information to testbed logger for
1495 # generating histogram of messages received
1496 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1497 AC_ARG_ENABLE([nse-histogram],
1498 [AS_HELP_STRING([--enable-nse-histogram],
1499 [have NSE send timestamp information to testbed logger for generating
1500 histogram of received messages. NOT useful for production (default is
1502 [AS_IF([test "x$enableval" = "xno"],
1504 [nse_histogram=1])],
1506 enable_nse_histogram=no])
1507 AC_MSG_RESULT($enable_nse_histogram)
1508 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1509 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1510 [have NSE send timestamp information to testbed logger])
1512 # should 'make check' run tests?
1513 AC_MSG_CHECKING(whether to run tests)
1514 AC_ARG_ENABLE([testruns],
1515 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1516 [enable_tests_run=${enableval}],
1517 [enable_tests_run=yes])
1518 AC_MSG_RESULT($enable_test_run)
1519 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1522 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1523 AC_ARG_ENABLE([benchmark],
1524 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1525 [enable_benchmark=${enableval}],
1526 [enable_benchmark=no])
1527 AC_MSG_RESULT($enable_benchmark)
1528 AS_IF([test "x$enable_benchmark" = "xyes"],
1529 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1530 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1533 # should expensive tests be run?
1534 AC_MSG_CHECKING(whether to run expensive tests)
1535 AC_ARG_ENABLE([expensivetests],
1536 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1537 [enable_expensive=${enableval}],
1538 [enable_expensive=no])
1539 AC_MSG_RESULT($enable_expensive)
1540 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1542 # should ports be open for Java services?
1543 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1544 AC_ARG_ENABLE([javaports],
1545 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1546 [enable_java_ports=${enableval}],
1547 [enable_java_ports=no])
1548 AC_MSG_RESULT($enable_java_ports)
1549 AS_IF([test "x$enable_java_ports" = "xyes"],
1551 [JAVAPORT="$UNIXONLY"])
1554 # should benchmarks be run?
1555 AC_MSG_CHECKING(whether to run benchmarks during make check)
1556 AC_ARG_ENABLE([benchmarks],
1557 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1558 [enable_benchmarks=${enableval}],
1559 [enable_benchmarks=no])
1560 AC_MSG_RESULT($enable_benchmarks)
1561 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1563 # should gnunet-testing be compiled
1564 AC_MSG_CHECKING(wether to compile gnunet-testing)
1565 AC_ARG_ENABLE([testing],
1566 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1567 [enable_testing=${enableval}],
1568 [enable_testing=yes])
1569 AC_MSG_RESULT($enable_testing)
1570 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1572 # should experimental code be compiled (code that may not yet compile)?
1573 AC_MSG_CHECKING(whether to compile experimental code)
1574 AC_ARG_ENABLE([experimental],
1575 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1576 [enable_experimental=${enableval}],
1577 [enable_experimental=no])
1578 AC_MSG_RESULT($enable_experimental)
1579 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1581 # should malicious code be compiled (should only be used for testing)?
1582 AC_MSG_CHECKING(whether to compile malicious code)
1583 AC_ARG_ENABLE([malicious],
1584 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1585 [AS_IF([test "x$enableval" = "xno"],
1589 enable_malicious=no])
1590 AC_MSG_RESULT($enable_malicious)
1591 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1592 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1593 [enable compilation of malicious code])
1595 # should services be started on demand when needed?
1596 # Some services may choose to never start by default
1597 # and it is up to the service/module developer to decide
1598 # by having "START_ON_DEMAND = NO" instead of
1599 # "START_ON_DEMAND = @START_ON_DEMAND@"
1600 # in the service/module's conf.in file.
1601 # See also IMMEDIATE_START for an unconditional immediate start.
1602 START_ON_DEMAND="YES"
1603 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1604 AC_ARG_ENABLE([autostart],
1605 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1606 [enable_autostart=${enableval}
1607 AS_IF([test "x$enable_autostart" = "xno"],
1608 [START_ON_DEMAND="NO"])
1610 [enable_autostart=yes])
1611 AC_MSG_RESULT($enable_autostart)
1612 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1613 AC_SUBST(START_ON_DEMAND)
1615 # should memory statistics be kept (very expensive CPU-wise!)
1616 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1617 AC_ARG_ENABLE([heapstats],
1618 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1619 [enable_heapstats=1],
1620 [enable_heapstats=0])
1621 AC_MSG_RESULT($enable_heapstats)
1622 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1624 # should code be enabled that works around missing OS functionality on Windows?
1625 # used for test cases
1626 if test $build_target = "mingw"
1632 [#include <ws2tcpip.h>
1634 int s = socket (0, 0, 0);])
1636 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1638 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1643 [#include <ws2tcpip.h>
1645 int s = select (0, NULL, NULL, NULL, NULL);])
1647 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1649 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1654 [#include <ws2tcpip.h>
1657 char *s = inet_ntoa (i);])
1659 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1661 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1666 [#include <ws2tcpip.h>
1668 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1670 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1672 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1677 [#include <ws2tcpip.h>
1679 int s = gethostname (NULL, 0);])
1681 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1683 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1688 [#include <ws2tcpip.h>
1690 void *s = gethostbyname (NULL);])
1692 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1694 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1699 [#include <ws2tcpip.h>
1701 void *s = gethostbyaddr (NULL, 0, 0);])
1703 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1705 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1710 [#include <ws2tcpip.h>
1712 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1714 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1716 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1720 AC_MSG_CHECKING(whether to enable windows workarounds)
1721 AC_ARG_ENABLE([windows_workarounds],
1722 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1723 [enable_workarounds=${enableval}],
1724 [enable_workarounds=no])
1725 AC_MSG_RESULT($enable_workarounds)
1726 AS_IF([test x$enable_windows_workarounds = "xyes"],
1730 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1733 # Check if the __thread storage class for
1734 # thread-local storage is available.
1735 AC_MSG_CHECKING(whether __thread is supported)
1737 [AC_LANG_PROGRAM([#include <stdlib.h>
1739 static __thread int a = 1;],
1741 [have_thread_local_gcc=1],[have_thread_local_gcc=0])
1742 AC_DEFINE_UNQUOTED([HAVE_THREAD_LOCAL_GCC],$have_thread_local_gcc,[Define this if __thread is supported])
1743 AS_IF([test "x$have_thread_local_gcc" = "x1"],
1744 [AC_MSG_RESULT(yes)],
1745 [AC_MSG_RESULT(no)])
1748 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1749 AC_ARG_ENABLE([coverage],
1750 AS_HELP_STRING([--enable-coverage],
1751 [compile the library with code coverage support]),
1752 [use_gcov=${enableval}],
1754 AC_MSG_RESULT($use_gcov)
1755 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1759 # TODO: git blame says this predates our switch to git.
1760 # git-svn should be adjusted to simply git, or
1761 # an external script that does the job.
1762 AC_PATH_PROG(svnversioncommand, svnversion)
1763 AC_PATH_PROG(gitcommand, git)
1764 AC_MSG_CHECKING(for source being under a VCS)
1768 AC_PATH_PROG(gitcommand, git)
1769 AC_MSG_CHECKING(for source being under a VCS)
1771 AS_IF([test ! "X$gitcommand" = "X"],
1773 git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null)
1775 AS_IF([test "X$git_version" = "X"],
1778 vcs_version="\"release\""
1781 vcs_name="yes, git-svn"
1782 vcs_version="\"git-$git_version\""
1784 AC_MSG_RESULT($vcs_name)
1786 AC_MSG_CHECKING(VCS version)
1787 AC_MSG_RESULT($vcs_version)
1788 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1793 contrib/hellos/Makefile
1794 contrib/services/Makefile
1795 contrib/services/openrc/Makefile
1796 contrib/services/systemd/Makefile
1797 contrib/scripts/Makefile
1798 contrib/scripts/gnunet-logread/Makefile
1801 doc/doxygen/Makefile
1802 doc/handbook/Makefile
1803 doc/tutorial/Makefile
1812 src/ats-tool/Makefile
1813 src/ats-tests/Makefile
1814 src/auction/Makefile
1817 src/cadet/cadet.conf
1820 src/consensus/Makefile
1821 src/consensus/consensus.conf
1822 src/conversation/Makefile
1823 src/conversation/conversation.conf
1825 src/datacache/Makefile
1826 src/datastore/Makefile
1827 src/datastore/datastore.conf
1833 src/fragmentation/Makefile
1838 src/gns/nss/Makefile
1839 src/gnsrecord/Makefile
1841 src/identity/Makefile
1842 src/identity/identity.conf
1843 src/credential/Makefile
1844 src/credential/credential.conf
1845 src/include/Makefile
1846 src/integration-tests/Makefile
1848 src/hostlist/Makefile
1851 src/namecache/Makefile
1852 src/namecache/namecache.conf
1853 src/namestore/Makefile
1854 src/namestore/namestore.conf
1857 src/nat-auto/Makefile
1858 src/nat-auto/nat-auto.conf
1862 src/peerinfo/Makefile
1863 src/peerinfo/peerinfo.conf
1864 src/peerinfo-tool/Makefile
1865 src/peerstore/Makefile
1866 src/peerstore/peerstore.conf
1870 src/regex/regex.conf
1871 src/revocation/Makefile
1872 src/revocation/revocation.conf
1875 src/secretsharing/Makefile
1876 src/secretsharing/secretsharing.conf
1877 src/scalarproduct/Makefile
1878 src/scalarproduct/scalarproduct.conf
1882 src/statistics/Makefile
1883 src/statistics/statistics.conf
1884 src/template/Makefile
1885 src/testbed/Makefile
1886 src/testbed/testbed.conf
1887 src/testbed-logger/Makefile
1888 src/testbed-logger/testbed-logger.conf
1889 src/testing/Makefile
1890 src/topology/Makefile
1891 src/transport/Makefile
1892 src/transport/transport.conf
1894 src/util/resolver.conf
1897 src/zonemaster/Makefile
1898 src/zonemaster/zonemaster.conf
1901 src/reclaim-attribute/Makefile
1902 src/reclaim/Makefile
1904 pkgconfig/gnunetarm.pc
1905 pkgconfig/gnunetats.pc
1906 pkgconfig/gnunetblock.pc
1907 pkgconfig/gnunetcadet.pc
1908 pkgconfig/gnunetconsensus.pc
1909 pkgconfig/gnunetconversation.pc
1910 pkgconfig/gnunetcore.pc
1911 pkgconfig/gnunetdatacache.pc
1912 pkgconfig/gnunetdatastore.pc
1913 pkgconfig/gnunetdht.pc
1914 pkgconfig/gnunetdns.pc
1915 pkgconfig/gnunetenv.pc
1916 pkgconfig/gnunetfragmentation.pc
1917 pkgconfig/gnunetfs.pc
1918 pkgconfig/gnunetgns.pc
1919 pkgconfig/gnunethello.pc
1920 pkgconfig/gnunetidentity.pc
1921 pkgconfig/gnunetmicrophone.pc
1922 pkgconfig/gnunetmysql.pc
1923 pkgconfig/gnunetnamestore.pc
1924 pkgconfig/gnunetnat.pc
1925 pkgconfig/gnunetnse.pc
1926 pkgconfig/gnunetpeerinfo.pc
1927 pkgconfig/gnunetpq.pc
1928 pkgconfig/gnunetregex.pc
1929 pkgconfig/gnunetrevocation.pc
1930 pkgconfig/gnunetrps.pc
1931 pkgconfig/gnunetscalarproduct.pc
1932 pkgconfig/gnunetset.pc
1933 pkgconfig/gnunetspeaker.pc
1934 pkgconfig/gnunetstatistics.pc
1935 pkgconfig/gnunettestbed.pc
1936 pkgconfig/gnunettesting.pc
1937 pkgconfig/gnunettransport.pc
1938 pkgconfig/gnunetutil.pc
1939 pkgconfig/gnunetvpn.pc
1944 # FIXME: `some modules' -> be more specific which exact modules.
1947 AS_IF([test "x$enable_java_ports" = "xyes"],
1948 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1951 #### Lasciate ogne speranza, voi ch'intrate
1953 #### This could be moved to the checks above,
1954 #### but for now let's keep it here.
1957 # -- print message regarding enabled experimental features
1958 AS_IF([test "x$enable_experimental" = "xyes"],
1959 [experimental_msg="experimental features enabled"])
1961 AS_IF([test "$enable_framework_build" = "yes"],
1962 [macosx_framework_msg="yes"],
1963 [macosx_framework_msg="no"])
1965 AS_IF([test "x$working_libidn2" = x1],
1966 [libidn2_msg="libidn2"])
1968 AS_IF([test "x$working_libidn1" = x1],
1969 [libidn1_msg="libidn1"])
1971 AS_IF([test "x$texi2mdoc_generation" = x1],
1975 AS_IF([test "x$makeinfo" != "x1"],
1977 [texinfo_msg="yes"])
1979 AS_IF([test "x$conversation_backend" = "xnone"],
1980 [AS_IF([test "x$pulse" != "x1"],
1981 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])
1983 [libpulse_msg="yes"])
1984 AS_IF([test "x$opus" != "x1"],
1985 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])
1987 [libopus_msg="yes"])
1988 AS_IF([test "x$gst" != "x1"],
1989 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])
1990 gstreamer_msg="no"],
1991 [gstreamer_msg="yes"])],
1992 [features_msg="$features_msg conversation"])
1994 interface_msg=`echo $DEFAULT_INTERFACE | tr -d \"`
1996 AS_IF([test "x$lmhd" != "x1"],
1997 [libmicrohttpd_msg="no (optional)"],
1998 [libmicrohttpd_msg="yes"])
2000 AS_IF([test "x$jansson" = "x0"],
2001 [jansson_msg="no (optional)"],
2002 [jansson_msg="yes"])
2004 AS_IF([test "$extractor" != 1],
2005 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])],
2006 [libextractor_msg="yes"])
2008 AS_IF([test "x$zbar" = "x1"],
2010 features_msg="$features_msg gnunet-qr"],
2011 [AC_MSG_NOTICE([WARNING: zbar not found, gnunet-qr will not be built.])
2014 AS_IF([test "$gnurl" = "0"],
2015 [AS_IF([test "x$curl" = "xfalse"],
2016 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
2017 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])
2019 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])
2023 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
2024 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])
2025 ifconfig_msg="no (optional)"],
2026 [ifconfig_msg="yes"])
2028 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
2029 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])
2030 upnpc_msg="no (optional)"],
2033 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
2034 [AC_MSG_NOTICE([WARNING: optional iptables not found])
2035 iptables_msg="no (optional)"],
2036 [iptables_msg="yes"])
2038 AS_IF([test "x$bluetooth" = "x0"],
2039 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])
2040 bluetooth_msg="no (optional)"],
2041 [bluetooth_msg="yes"])
2043 AS_IF([test x$gnutls != xtrue],
2044 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])
2046 [AS_IF([test "x$gnutls_dane" != "x1"],
2047 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])
2048 gnutls_msg="yes (without DANE support)"],
2049 [gnutls_msg="yes (with DANE support)"])])
2051 AS_IF([test $mysqlfail = true]
2052 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
2053 AS_IF([test "$mysql" = true],
2054 [features_msg="$features_msg mysql"
2057 AS_IF([test "$sqlite" = true],
2058 [features_msg="$features_msg sqlite"
2060 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])
2062 AS_IF([test "$postgres" = true],
2063 [features_msg="$features_msg postgres"
2064 postgres_msg="yes"],
2065 [postgres_msg="no"])
2067 # ---- 1. replace spaces with newlines,
2068 # ---- 2. sort the lines,
2069 # ---- 3. replace the newlines with spaces.
2070 features_msg=`echo $features_msg | tr ' ' '\012' | sort | tr '\012' ' '`
2071 AC_SUBST(features_msg)
2075 # TODO: reduce the length of the last message block ("the message")
2078 GNUnet Configuration (incomplete!)
2080 gnunet version: ${VERSION}
2083 Install prefix: ${prefix}
2086 CPPFLAGS: ${CPPFLAGS}
2089 Build Target: $build_target
2090 Mac OSX framework build: ${macosx_framework_msg}
2092 Default Interface: ${interface_msg}
2095 PostgreSQL: ${postgres_msg}
2096 sqlite3: ${sqlite_msg}
2099 bluetooth: ${bluetooth_msg}
2100 jansson: ${jansson_msg}
2101 iptables: ${iptables_msg}
2102 ifconfig: ${ifconfig_msg}
2104 gnutls: ${gnutls_msg}
2105 libzbar: ${libzbar_msg}
2107 libmicrohttpd: ${libmicrohttpd_msg}
2108 libidn: ${libidn1_msg}${libidn2_msg}
2109 libopus: ${libopus_msg}
2110 gstreamer: ${gstreamer_msg}
2111 libpulse: ${libpulse_msg}
2112 libextractor: ${libextractor_msg}
2114 texinfo manual: ${texinfo_msg}
2115 transpiled mdoc manual: ${mdoc_msg}
2117 features: ${features_msg}
2118 experimental: ${experimental_msg}
2123 Please make sure NOW that you have created a user and group 'gnunet'
2124 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux,
2128 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
2130 Make sure that '/var/lib/gnunet' is owned (and writable) by user
2131 'gnunet'. Then, you can compile GNUnet with
2135 After that, run (if necessary as 'root')
2139 to install everything.
2141 Each GNUnet user should be added to the 'gnunet' group (may
2142 require fresh login to come into effect):
2144 adduser USERNAME gnunet
2146 (run the above command as root once for each of your users, replacing
2147 "USERNAME" with the respective login names). If you have a global IP
2148 address, no further configuration is required.
2150 For more detailed setup instructions, see https://docs.gnunet.org/
2152 Optionally, download and compile gnunet-gtk to get a GUI for
2153 file-sharing and configuration. This is particularly recommended
2154 if your network setup is non-trivial, as gnunet-setup can be
2155 used to test in the GUI if your network configuration is working.
2156 gnunet-setup should be run as the "gnunet" user under X. As it
2157 does very little with the network, running it as "root" is likely
2158 also harmless. You can also run it as a normal user, but then
2159 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2160 home directory in the end.
2162 Once you have configured your peer, run (as the 'gnunet' user)
2166 to start the peer. You can then run the various GNUnet-tools as
2167 your "normal" user (who should only be in the group 'gnunet').