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], [0.11.4], [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$include_manpages" = "xyes"],
451 AM_CONDITIONAL([INCLUDE_MANPAGES],true)
452 AC_DEFINE([INCLUDE_MANPAGES],[1],[Including the man pages in the build and installation])
454 AM_CONDITIONAL([INCLUDE_MANPAGES],false)
455 AC_DEFINE([INCLUDE_MANPAGES],[0],[Not including the man pages in the build and installation])
458 # Adam shostack suggests the following for Windows:
459 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
460 AC_ARG_ENABLE(gcc-hardening,
461 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
462 [AS_IF([test x$enableval = xyes],[
463 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
464 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
465 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
466 LDFLAGS="$LDFLAGS -pie"
469 # Linker hardening options
470 # Currently these options are ELF specific - you can't use this with MacOSX
471 AC_ARG_ENABLE(linker-hardening,
472 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
473 [AS_IF([test x$enableval = xyes],
474 [LDFLAGS="$LDFLAGS -z relro -z now"])])
477 AC_ARG_ENABLE(sanitizer,
478 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
479 [AS_IF([test x$enableval = xyes],[
480 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
484 extra_logging=GNUNET_NO
485 AC_ARG_ENABLE([logging],
486 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
487 [AS_IF([test "x$enableval" = "xyes"], [],
488 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
489 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
490 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
492 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
494 # should memory poisoning be enabled?
495 AC_MSG_CHECKING(whether to poison freed memory)
496 AC_ARG_ENABLE([poisoning],
497 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
498 [enable_poisoning=${enableval}],
500 AS_IF([test "x$extra_logging" != "xGNUNET_NO"],
501 [enable_poisoning="defaults to yes (extra logging is enabled)"],
502 [enable_poisoning=no])
504 AC_MSG_RESULT($enable_poisoning)
505 AS_IF([test ! "x$enable_poisoning" = "xno"],
506 [enable_poisoning=1],
507 [enable_poisoning=0])
508 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
510 AS_IF([test $build = $target],
512 AC_MSG_CHECKING([for working HMAC])
514 LIBS="$LIBS $LIBGCRYPT_LIBS"
515 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
517 [AC_LANG_PROGRAM([#include <gcrypt.h>
518 #include <stdio.h>], [[
521 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
522 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
523 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
524 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
525 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
526 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
527 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
528 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
529 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
530 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
532 if (!gcry_check_version (GCRYPT_VERSION))
534 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
538 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
539 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
541 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
543 fprintf (stderr, "gcry_md_open error\n");
547 gcry_md_setkey (mac, key, sizeof (key));
548 gcry_md_write (mac, data, sizeof (data));
550 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
552 fprintf (stderr, "memcmp error\n");
560 [AC_MSG_RESULT([yes])],
565 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.])
569 AC_MSG_FAILURE([HMAC test failed])
573 AC_MSG_FAILURE([libgcrypt header version does not match library version])
576 [AC_MSG_RESULT([cross compiling, test skipped])])
578 ]) # $build = $target
580 # check for bluetooth library
582 CHECK_LIBHEADER(BLUETOOTH, bluetooth, ba2str, bluetooth/bluetooth.h,bluetooth=1,)
583 AS_IF([test "$build_target" = "mingw"],
585 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
586 AS_IF([test "$bluetooth" = 1],
587 [AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])],
588 [AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])])
590 # check for zbar library
592 AC_MSG_CHECKING(for libzbar)
594 [ --with-zbar=PREFIX (base of libzbar installation)],
595 [AC_MSG_RESULT([$with_zbar])
596 AS_CASE([$with_zbar],
598 [yes],[CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)],
600 LDFLAGS="-L$with_zbar/lib $LDFLAGS"
601 CPPFLAGS="-I$with_zbar/include $CPPFLAGS"
602 AC_CHECK_HEADERS(zbar.h,
603 AC_CHECK_LIB([zbar], [zbar_processor_create],
604 EXT_LIB_PATH="-L$with_zbar/lib $EXT_LIB_PATH"
608 [AC_MSG_RESULT([--with-zbar not specified])
609 CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)])
610 AM_CONDITIONAL(HAVE_ZBAR, [test "$zbar" = 1])
611 AS_IF([test "x$zbar" = x1],
612 [AC_DEFINE([HAVE_ZBAR],[1],[Have zbar library])],
613 [AC_DEFINE([HAVE_ZBAR],[0],[Lacking zbar library])])
615 # check for jansson library
617 AC_MSG_CHECKING(for libjansson)
619 [ --with-jansson=PREFIX (base of libjansson installation)],
620 [AC_MSG_RESULT([$with_jansson])
621 AS_CASE([$with_jansson],
624 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)
626 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
627 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
628 AC_CHECK_HEADERS(jansson.h,
629 AC_CHECK_LIB([jansson], [json_loads],
630 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
634 [AC_MSG_RESULT([--with-jansson not specified])
635 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)])
636 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
637 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
638 AS_IF([test "x$jansson" = x1],
639 [AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])],
640 [AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])])
643 # check for libpulse(audio) library
645 CHECK_LIBHEADER(LIBPULSE, pulse, pa_stream_peek, pulse/simple.h,jansson=1,)
646 AS_IF([test "$build_target" = "mingw"],
648 AS_IF([test "$pulse" = 1],
649 [AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])])
651 # check for libopus(audio) library
653 CHECK_LIBHEADER(LIBOPUS,
657 AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]))
658 AS_IF([test "x$opus" = x1],
659 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])])
662 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
663 [AC_CHECK_HEADERS([ogg/ogg.h],
664 AM_CONDITIONAL(HAVE_OGG, true)
666 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
667 AM_CONDITIONAL(HAVE_OGG, false)
669 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
670 AM_CONDITIONAL(HAVE_OGG, false)
674 PKG_CHECK_MODULES([GLIB],
676 [# check for pbc library
678 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
679 AC_CHECK_HEADER([gabe.h],abe=1)
680 AM_CONDITIONAL(HAVE_PBC, [test "x$pbc" = x1])
681 AM_CONDITIONAL(HAVE_ABE, [test "x$abe" = x1])
682 AS_IF([test "x$pbc" = x1],
683 [AC_DEFINE([HAVE_PBC],[1],[Have pbc library])],
684 [AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])])
685 AS_IF([test "x$abe" = x1],
686 [AC_DEFINE([HAVE_ABE],[1],[Have ABE library])],
687 [AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])])],
689 AM_CONDITIONAL(HAVE_PBC, [false])
690 AM_CONDITIONAL(HAVE_ABE, [false])
691 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])])
696 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
701 AS_IF([test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"],[
702 AS_IF([test "x$gst" != "x1"],[
703 conversation_backend=none
704 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
705 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
706 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
708 conversation_backend=gst
709 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
710 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
711 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
714 conversation_backend=pulse
715 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
716 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
717 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
721 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
723 SAVE_CPPFLAGS=$CPPFLAGS
724 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
725 LIBS="$LIBGNURL $LIBCURL $LIBS"
728 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
729 AS_IF([test "x$curl" = xtrue],[
730 AC_CHECK_HEADER([curl/curl.h],
731 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
733 # need libcurl-gnutls.so, everything else is not acceptable
734 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
735 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
738 # libcurl and libgnurl should be mutually exclusive
739 AS_IF([test "$gnurl" = 1],
740 [AM_CONDITIONAL(HAVE_LIBGNURL, true)
741 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
742 AM_CONDITIONAL(HAVE_LIBCURL, false)
743 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])],
744 [AS_IF([test "$curl" = true],
745 [AM_CONDITIONAL(HAVE_LIBGNURL, false)
746 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
747 AM_CONDITIONAL(HAVE_LIBCURL, true)
748 AC_DEFINE([HAVE_LIBCURL],[1],[Have libcurl])],
749 [AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
750 AM_CONDITIONAL(HAVE_LIBGNURL, false)
751 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
752 AM_CONDITIONAL(HAVE_LIBCURL, false)
753 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])])])
755 AC_SEARCH_LIBS(__atomic_load_8, atomic, [have_libatomic=1 AC_DEFINE(HAVE_LIBATOMIC,1,[external libatomic])])
756 AM_CONDITIONAL(HAVE_LIBATOMIC, [test "$have_libatomic" = 1])
758 # restore LIBS & CPPFLAGS
760 CPPFLAGS=$SAVE_CPPFLAGS
762 AC_CHECK_HEADERS([glpk.h],[glpk=true],[glpk=false])
763 # GLPK must support glpk_init_env, version >= 4.43
764 AC_CHECK_LIB([glpk],[glp_init_env],,[glpk=false])
765 # GLPK must support atm MLP presolving, version >= 4.32
766 AC_CHECK_MEMBERS(glp_iocp.presolve,,[glpk=false],[[#include <glpk.h>]])
767 AS_IF([test "x$glpk" = xfalse],
769 AM_CONDITIONAL(HAVE_LIBGLPK, false)
770 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
772 AM_CONDITIONAL(HAVE_LIBGLPK, true)
773 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
777 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
778 AS_IF([test x$nss = xfalse],
780 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
781 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
786 AC_CHECK_DECL([NSS_STATUS_UNAVAIL],
787 [AM_CONDITIONAL(HAVE_GLIBCNSS, true)],
788 [AM_CONDITIONAL(HAVE_GLIBCNSS, false)
789 AC_MSG_WARN([No nss header fails to define NSS_STATUS_UNAVAIl, will not build NSS plugin])],
795 # test for kvm and kstat (for CPU stats under BSD/Solaris)
796 AC_CHECK_LIB([kvm],[kvm_open])
797 AC_CHECK_LIB([kstat],[kstat_open])
800 # should the build process be restricted to the code required
801 # for GNU Taler wallets?
802 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
803 AC_ARG_ENABLE([taler-wallet],
804 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
805 [taler_only=${enableval}],
807 AC_MSG_RESULT($taler_only)
808 AS_IF([test "x$taler_only" = "xyes"],
810 AM_CONDITIONAL([TALER_ONLY],true)
811 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
813 AM_CONDITIONAL([TALER_ONLY],false)
814 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
817 # test for libextractor
819 AC_MSG_CHECKING(for libextractor)
820 AC_ARG_WITH(extractor,
821 [ --with-extractor=PREFIX (base of libextractor installation)],
822 [AC_MSG_RESULT([$with_extractor])
823 AS_CASE([$with_extractor],
826 AC_CHECK_HEADERS([extractor.h],
827 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
830 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
831 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
832 AC_CHECK_HEADERS([extractor.h],
833 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
834 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
838 [AC_MSG_RESULT([--with-extractor not specified])
839 AC_CHECK_HEADERS([extractor.h],
840 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
845 AS_IF([test "$extractor" != 1],
847 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
848 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
850 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
851 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
855 AS_IF([test "$taler_only" != yes],[
858 # Check for libltdl header (#2999)
860 AC_MSG_CHECKING(for libltdl)
862 [AS_HELP_STRING([--with-ltdl=PREFIX],[base of libltdl installation])],
863 [AC_MSG_RESULT([$with_ltdl])
864 AS_CASE([$with_ltdl],
867 AC_CHECK_HEADERS(ltdl.h,
868 AC_CHECK_LIB([ltdl], [lt_dlopenext],
871 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
872 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
873 AC_CHECK_HEADERS(ltdl.h,
874 AC_CHECK_LIB([ltdl], [lt_dlopenext],
875 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
879 [AC_MSG_RESULT([--with-ltdl not specified])
880 AC_CHECK_HEADERS(ltdl.h,
881 AC_CHECK_LIB([ltdl], [lt_dlopenext],
883 AS_IF([test x$ltdl = x1],
885 AC_MSG_RESULT([libltdl found])
887 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
892 # libidn and libidn2. The ideal goal is this:
893 # check for libidn2, if it doesn't exist check for libidn
894 # if both exist, prefer libidn2
895 # if none exist, fail and message that libidn or libidn2
896 # is required with a preference for libidn2.
897 # TODO: What we have right here can probably be improved.
900 AS_HELP_STRING([--with-libidn=pathname],
901 [Support IDN (needs libidn)]),
904 AS_IF([test x_$withval = x_yes],
905 [AC_CHECK_HEADERS([idna.h],
906 AC_MSG_NOTICE([Found idna.h]),
907 AC_CHECK_HEADERS([idn/idna.h],
908 AC_MSG_NOTICE([Found idn/idna.h]),
910 [AS_IF([test x_$withval != x_no],
911 [CFLAGS="$CFLAGS -I$withval/include"
912 LDFLAGS="$LDFLAGS -L$withval/lib"
913 AC_CHECK_HEADERS([idna.h],
914 AC_MSG_NOTICE([Found idna.h]),
915 [AC_MSG_NOTICE([Failed to find idna.h])
917 [my_with_libidn=0])])
921 AS_HELP_STRING([--with-libidn2=pathname],
922 [Support IDN (needs libidn2)]),
925 AS_IF([test x_$withval = x_yes],
926 [AC_CHECK_HEADERS([idn2.h],
927 AC_MSG_NOTICE([Found idn2.h]),
928 AC_CHECK_HEADERS([idn2/idn2.h],
929 AC_MSG_NOTICE([Found idn2/idn2.h]),
930 [AC_MSG_NOTICE([Failed to find idn2.h])
931 my_with_libidn2=0]))],
932 [AS_IF([test x_$withval != x_no],
933 [CFLAGS="$CFLAGS -I$withval/include"
934 LDFLAGS="$LDFLAGS -L$withval/lib"],
935 [my_with_libidn2=0])])
937 AC_MSG_CHECKING([if libidn can be used])
939 there_can_only_be_one=1
943 AS_IF([test x$my_with_libidn2 = x1],
944 [AC_MSG_NOTICE([Checking for libidn2])
946 [idn2_to_unicode_8z8z],
949 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
951 [Define to 1 if you have 'libidn2' (-lidn2).])],
952 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
954 AM_CONDITIONAL(HAVE_LIBIDN2,
955 test x$working_libidn2 = x1)
956 AS_IF([test x$working_libidn2 = x0],
957 [AS_IF([test x$my_with_libidn = x1],
958 [AC_MSG_NOTICE([Checking for libidn])
963 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
965 [Define to 1 if you have 'libidn' (-lidn).])],
966 [there_can_only_be_one=0])],
967 [AS_IF([test x$my_with_libidn2 = x1],
968 [there_can_only_be_one=0
969 AC_MSG_FAILURE([* There can only be one libidn.
970 * Provide either libidn >= 1.13
972 * libidn2 to the configure
975 * --with-libidn])])])])
976 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
978 AS_IF([test "$working_libidn1" = 0 -a "$working_libidn2" = 0],
979 [AC_MSG_ERROR([GNUnet requires libidn (or libidn2)])])
981 AS_IF([test x$there_can_only_be_one = x0],
982 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
985 SAVE_LDFLAGS=$LDFLAGS
986 SAVE_CPPFLAGS=$CPPFLAGS
988 [ --with-zlib[[=DIR]] use libz in DIR],
989 [AS_IF([test "$withval" = "no"],
990 [AC_MSG_ERROR([GNUnet requires zlib])],
991 [test "$withval" != "yes"],
993 CPPFLAGS="${CPPFLAGS} -I$withval/include"
994 LDFLAGS="${LDFLAGS} -L$withval/lib"])])
995 AC_CHECK_HEADER(zlib.h,
997 [AC_MSG_ERROR([GNUnet requires zlib])])
1000 [AC_DEFINE([HAVE_ZLIB],
1002 [Have compression library])
1003 if test "x${Z_DIR}" != "x"; then
1004 Z_CFLAGS="-I${Z_DIR}/include"
1005 Z_LIBS="-L${Z_DIR}/lib -lz"
1009 [AC_MSG_ERROR([GNUnet requires zlib])])
1013 AS_IF([test "$enable_shared" = "no"],
1014 [AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])])
1021 # end of taler-only being false
1028 # test for libunistring
1030 AS_IF([test $HAVE_LIBUNISTRING != yes],
1031 [AC_MSG_ERROR([GNUnet requires libunistring])])
1033 # under emscripten, $gl_libunistring_hexversion is undefined
1034 if test "$taler_only" != yes; then
1036 AS_IF([test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305],
1037 [AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])])
1039 AC_CHECK_HEADERS([unistr.h],
1041 AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
1048 # Checks for standard header files.
1052 # Check for headers that are ALWAYS required
1053 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]))
1057 # Checks for headers that are only required on some systems or
1058 # opional (and where we do NOT abort if they are not there)
1059 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])
1061 # FreeBSD requires this for netinet/in_systm.h and netinet/ip.h
1062 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1063 [#ifdef HAVE_SYS_TYPES_H
1064 #include <sys/types.h>
1066 #ifdef HAVE_NETINET_IN_SYSTM_H
1067 #include <netinet/in_systm.h>
1069 #ifdef HAVE_NETINET_IN_H
1070 #include <netinet/in.h>
1074 SAVE_LDFLAGS=$LDFLAGS
1075 SAVE_CPPFLAGS=$CPPFLAGS
1079 AC_MSG_CHECKING(for SQLite)
1081 [ --with-sqlite=PFX base of SQLite installation],
1082 [AC_MSG_RESULT("$with_sqlite")
1083 AS_CASE([$with_sqlite],
1086 AC_CHECK_HEADERS(sqlite3.h,
1089 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1090 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1091 AC_CHECK_HEADERS(sqlite3.h,
1092 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1093 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1094 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1096 LDFLAGS=$SAVE_LDFLAGS
1097 CPPFLAGS=$SAVE_CPPFLAGS
1100 [AC_MSG_RESULT([--with-sqlite not specified])
1101 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1102 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1103 AC_SUBST(SQLITE_CPPFLAGS)
1104 AC_SUBST(SQLITE_LDFLAGS)
1106 LDFLAGS=$SAVE_LDFLAGS
1107 CPPFLAGS=$SAVE_CPPFLAGS
1111 # even running the check for postgres breaks emscripten ...
1112 AS_IF([test "$taler_only" != yes],
1113 [AX_LIB_POSTGRESQL([9.5],
1114 [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1115 AC_CHECK_HEADERS([libpq-fe.h],
1118 [AC_MSG_RESULT([no postgres])])])
1119 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1122 LDFLAGS=$SAVE_LDFLAGS
1123 CPPFLAGS=$SAVE_CPPFLAGS
1126 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1127 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1129 AS_IF([test "$build_target" = "mingw"]
1130 [CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"])
1135 SAVE_LDFLAGS=$LDFLAGS
1136 SAVE_CPPFLAGS=$CPPFLAGS
1137 AC_MSG_CHECKING(for mysql)
1139 [ --with-mysql=PFX base of MySQL installation],
1140 [AC_MSG_RESULT([$with_mysql])
1141 AS_CASE([$with_mysql],
1144 AC_CHECK_HEADERS(mysql/mysql.h,
1145 AC_CHECK_LIB(mysqlclient, mysql_init,
1146 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1148 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1149 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1150 AC_CHECK_HEADERS(mysql/mysql.h,
1151 AC_CHECK_LIB(mysqlclient, mysql_init,
1152 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1153 MYSQL_CPPFLAGS="-I$with_mysql/include"
1155 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1158 [AC_MSG_RESULT([--with-mysql not specified])
1159 if test -d "/usr/lib64/mysql"; then
1160 MYSQL_LIBDIR="/usr/lib64/mysql"
1161 elif test -d "/usr/lib/mysql"; then
1162 MYSQL_LIBDIR="/usr/lib/mysql"
1164 MYSQL_LIBDIR="/usr/lib"
1166 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1167 AC_CHECK_LIB(mysqlclient, mysql_init,
1168 [AC_CHECK_HEADERS(mysql/mysql.h,
1169 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1172 , [], [$CYGWIN_MYSQL_MAGIC])])
1175 AC_SUBST(MYSQL_LDFLAGS)
1176 AC_SUBST(MYSQL_CPPFLAGS)
1178 # additional version check for mysql
1179 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1180 AS_IF([test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"],
1182 AC_MSG_CHECKING(mysql version)
1183 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1184 [[$CYGWIN_MYSQL_MAGIC
1185 #include <mysql/mysql.h>]],
1187 #if (MYSQL_VERSION_ID < 40100)
1188 #error needs at least version >= 4.1
1190 int main () { return 0; }
1192 ],mysql=true,mysql=false)
1193 AS_IF([test "$mysql" = "false"],
1196 AC_MSG_RESULT([fail, >= 4.1 required])
1201 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1202 AM_CONDITIONAL(HAVE_MYSQLE, false)
1205 LDFLAGS=$SAVE_LDFLAGS
1206 CPPFLAGS=$SAVE_CPPFLAGS
1208 AS_IF([test "$sqlite" = 0 -a "$mysql" = 0],
1210 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1215 AC_MSG_CHECKING([for libmicrohttpd])
1216 AC_ARG_WITH(microhttpd,
1217 [ --with-microhttpd=PFX base of libmicrohttpd installation],
1218 [AC_MSG_RESULT([$with_microhttpd])
1219 AS_CASE([$with_microhttpd],
1222 AC_CHECK_HEADERS([microhttpd.h],
1223 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1224 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1225 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.63])
1226 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1227 #include "$native_srcdir/src/include/platform.h"
1228 #include <microhttpd.h>
1229 #if (MHD_VERSION < 0x0096300)
1230 #error needs at least version 0.9.63
1232 int main () { return 0; }
1236 [AC_MSG_RESULT(failed)])]),
1237 [],[#include "$native_srcdir/src/include/platform.h"
1238 #include <microhttpd.h>]),,
1239 [#include "$native_srcdir/src/include/platform.h"])
1241 LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
1242 CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
1243 AC_CHECK_HEADERS(microhttpd.h,
1244 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1245 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1246 EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
1247 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.52])
1248 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1249 #include "$native_srcdir/src/include/platform.h"
1250 #include <microhttpd.h>
1251 #if (MHD_VERSION < 0x0094200)
1252 #error needs at least version 0.9.42
1254 int main () { return 0; }
1258 [AC_MSG_RESULT(failed)])]),
1259 [],[#include "$native_srcdir/src/include/platform.h"
1260 #include <microhttpd.h>]),,
1261 [#include "$native_srcdir/src/include/platform.h"])
1264 [AC_MSG_RESULT([--with-microhttpd not specified])
1265 AC_CHECK_HEADERS([microhttpd.h],
1266 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1267 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1268 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.52])
1269 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1270 #include "$native_srcdir/src/include/platform.h"
1271 #include <microhttpd.h>
1272 #if (MHD_VERSION < 0x0094200)
1273 #error needs at least version 0.9.52
1278 [AC_MSG_RESULT(failed)])]),
1279 [],[#include "$native_srcdir/src/include/platform.h"
1280 #include <microhttpd.h>]),,
1281 [#include "$native_srcdir/src/include/platform.h"])])
1282 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1283 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1285 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1291 AM_GNU_GETTEXT([external])
1292 AM_GNU_GETTEXT_VERSION([0.18.1])
1294 # Checks for standard typedefs, structures, and compiler characteristics.
1303 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1304 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1308 #include <sys/types.h>
1309 #include <sys/socket.h>
1310 #include <netinet/in.h>
1313 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1314 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN,
1316 [Do we have sockaddr_un.sun_len?])],
1319 #include <sys/types.h>
1320 #include <sys/socket.h>
1326 # Checks for library functions.
1327 AC_FUNC_CLOSEDIR_VOID
1329 AC_PROG_GCC_TRADITIONAL
1331 AC_FUNC_SELECT_ARGTYPES
1341 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1347 GN_LIBINTL="$LTLIBINTL"
1348 AC_ARG_ENABLE(framework,
1349 [AS_HELP_STRING([--enable-framework],[enable Mac OS X framework build helpers])],
1350 enable_framework_build=$enableval)
1351 AM_CONDITIONAL(WANT_FRAMEWORK,
1352 test x$enable_framework_build = xyes)
1353 AS_IF([test x$enable_framework_build = xyes],
1354 [AC_DEFINE([FRAMEWORK_BUILD],
1356 [Build a Mac OS X Framework])
1357 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1358 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1359 AC_LIB_APPENDTOVAR([CPPFLAGS],
1362 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1363 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1365 AC_SUBST(GN_LIB_LDFLAGS)
1366 AC_SUBST(GN_PLUGIN_LDFLAGS)
1367 AC_SUBST(GN_INTLINCL)
1368 AC_SUBST(GN_LIBINTL)
1373 AC_SUBST(EXT_LIB_PATH)
1378 AC_SUBST(EXT_LIB_PATH)
1380 DATAROOTDIR=$datarootdir
1381 AC_SUBST(DATAROOTDIR)
1384 # TODO: do we need to change anything for "doas" on openbsd?
1385 AC_MSG_CHECKING(for sudo)
1387 [ --with-sudo=PATH path to sudo binary (or just yes)],
1388 [AC_MSG_RESULT("$with_sudo")
1389 AS_CASE([$with_sudo],
1390 [no],[SUDO_BINARY=],
1391 [yes],[SUDO_BINARY=sudo],
1392 [SUDO_BINARY=$with_sudo])],
1393 [AC_MSG_RESULT([no])])
1394 AC_SUBST(SUDO_BINARY)
1395 AM_CONDITIONAL([HAVE_SUDO],
1396 [test "x$SUDO_BINARY" != "x" -o -w /])
1399 # test for gnunetdns group name
1400 GNUNETDNS_GROUP=gnunetdns
1401 AC_MSG_CHECKING(for gnunetdns group name)
1402 AC_ARG_WITH(gnunetdns,
1403 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1404 [AC_MSG_RESULT("$with_gnunetdns")
1405 AS_CASE([$with_gnunetdns],
1406 [no],[GNUNETDNS_GROUP=gnunet],
1407 [yes],[GNUNETDNS_GROUP=gnunetdns],
1408 [GNUNETDNS_GROUP=$with_gnunetdns])],
1409 [AC_MSG_RESULT([gnunetdns])])
1410 AC_SUBST(GNUNETDNS_GROUP)
1417 AC_MSG_CHECKING(for gnutls)
1419 [ --with-gnutls=PFX base of gnutls installation],
1420 [AC_MSG_RESULT([$with_gnutls])
1421 AS_CASE([$with_gnutls],
1424 [AC_CHECK_HEADERS([gnutls/abstract.h],
1425 AC_CHECK_LIB([gnutls],
1426 [gnutls_priority_set],
1428 AC_CHECK_HEADERS([gnutls/dane.h],
1429 AC_CHECK_LIB([gnutls-dane],
1430 [dane_verify_crt_raw],
1433 [LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1434 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1435 AC_CHECK_HEADERS([gnutls/abstract.h],
1436 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1437 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1439 AC_CHECK_HEADERS([gnutls/dane.h],
1440 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1444 [AC_MSG_RESULT([--with-gnutls not specified])
1445 AC_CHECK_HEADERS([gnutls/abstract.h],
1446 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1448 AC_CHECK_HEADERS([gnutls/dane.h],
1449 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1452 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1453 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1454 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1455 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1459 # Test if we are building for superMUC
1460 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1461 AC_ARG_ENABLE([supermuc],
1462 [AS_HELP_STRING([--enable-supermuc],
1463 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1464 [AS_IF([test "x$enable_supermuc" = "xno"],
1468 enable_supermuc=no])
1469 AC_MSG_RESULT($enable_SUPERMUC)
1470 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1471 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1473 # Check if NSE has to send timestamp information to testbed logger for
1474 # generating histogram of messages received
1475 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1476 AC_ARG_ENABLE([nse-histogram],
1477 [AS_HELP_STRING([--enable-nse-histogram],
1478 [have NSE send timestamp information to testbed logger for generating
1479 histogram of received messages. NOT useful for production (default is
1481 [AS_IF([test "x$enableval" = "xno"],
1483 [nse_histogram=1])],
1485 enable_nse_histogram=no])
1486 AC_MSG_RESULT($enable_nse_histogram)
1487 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1488 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1489 [have NSE send timestamp information to testbed logger])
1491 # should 'make check' run tests?
1492 AC_MSG_CHECKING(whether to run tests)
1493 AC_ARG_ENABLE([testruns],
1494 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1495 [enable_tests_run=${enableval}],
1496 [enable_tests_run=yes])
1497 AC_MSG_RESULT($enable_test_run)
1498 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1501 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1502 AC_ARG_ENABLE([benchmark],
1503 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1504 [enable_benchmark=${enableval}],
1505 [enable_benchmark=no])
1506 AC_MSG_RESULT($enable_benchmark)
1507 AS_IF([test "x$enable_benchmark" = "xyes"],
1508 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1509 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1512 # should expensive tests be run?
1513 AC_MSG_CHECKING(whether to run expensive tests)
1514 AC_ARG_ENABLE([expensivetests],
1515 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1516 [enable_expensive=${enableval}],
1517 [enable_expensive=no])
1518 AC_MSG_RESULT($enable_expensive)
1519 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1521 # should ports be open for Java services?
1522 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1523 AC_ARG_ENABLE([javaports],
1524 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1525 [enable_java_ports=${enableval}],
1526 [enable_java_ports=no])
1527 AC_MSG_RESULT($enable_java_ports)
1528 AS_IF([test "x$enable_java_ports" = "xyes"],
1530 [JAVAPORT="$UNIXONLY"])
1533 # should benchmarks be run?
1534 AC_MSG_CHECKING(whether to run benchmarks during make check)
1535 AC_ARG_ENABLE([benchmarks],
1536 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1537 [enable_benchmarks=${enableval}],
1538 [enable_benchmarks=no])
1539 AC_MSG_RESULT($enable_benchmarks)
1540 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1542 # should gnunet-testing be compiled
1543 AC_MSG_CHECKING(wether to compile gnunet-testing)
1544 AC_ARG_ENABLE([testing],
1545 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1546 [enable_testing=${enableval}],
1547 [enable_testing=yes])
1548 AC_MSG_RESULT($enable_testing)
1549 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1551 # should experimental code be compiled (code that may not yet compile)?
1552 AC_MSG_CHECKING(whether to compile experimental code)
1553 AC_ARG_ENABLE([experimental],
1554 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1555 [enable_experimental=${enableval}],
1556 [enable_experimental=no])
1557 AC_MSG_RESULT($enable_experimental)
1558 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1560 # should malicious code be compiled (should only be used for testing)?
1561 AC_MSG_CHECKING(whether to compile malicious code)
1562 AC_ARG_ENABLE([malicious],
1563 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1564 [AS_IF([test "x$enableval" = "xno"],
1568 enable_malicious=no])
1569 AC_MSG_RESULT($enable_malicious)
1570 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1571 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1572 [enable compilation of malicious code])
1574 # should services be started on demand when needed?
1575 # Some services may choose to never start by default
1576 # and it is up to the service/module developer to decide
1577 # by having "START_ON_DEMAND = NO" instead of
1578 # "START_ON_DEMAND = @START_ON_DEMAND@"
1579 # in the service/module's conf.in file.
1580 # See also IMMEDIATE_START for an unconditional immediate start.
1581 START_ON_DEMAND="YES"
1582 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1583 AC_ARG_ENABLE([autostart],
1584 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1585 [enable_autostart=${enableval}
1586 AS_IF([test "x$enable_autostart" = "xno"],
1587 [START_ON_DEMAND="NO"])
1589 [enable_autostart=yes])
1590 AC_MSG_RESULT($enable_autostart)
1591 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1592 AC_SUBST(START_ON_DEMAND)
1594 # should memory statistics be kept (very expensive CPU-wise!)
1595 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1596 AC_ARG_ENABLE([heapstats],
1597 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1598 [enable_heapstats=1],
1599 [enable_heapstats=0])
1600 AC_MSG_RESULT($enable_heapstats)
1601 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1603 # should code be enabled that works around missing OS functionality on Windows?
1604 # used for test cases
1605 if test $build_target = "mingw"
1611 [#include <ws2tcpip.h>
1613 int s = socket (0, 0, 0);])
1615 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1617 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1622 [#include <ws2tcpip.h>
1624 int s = select (0, NULL, NULL, NULL, NULL);])
1626 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1628 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1633 [#include <ws2tcpip.h>
1636 char *s = inet_ntoa (i);])
1638 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1640 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1645 [#include <ws2tcpip.h>
1647 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1649 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1651 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1656 [#include <ws2tcpip.h>
1658 int s = gethostname (NULL, 0);])
1660 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1662 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1667 [#include <ws2tcpip.h>
1669 void *s = gethostbyname (NULL);])
1671 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1673 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1678 [#include <ws2tcpip.h>
1680 void *s = gethostbyaddr (NULL, 0, 0);])
1682 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1684 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1689 [#include <ws2tcpip.h>
1691 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1693 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1695 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1699 AC_MSG_CHECKING(whether to enable windows workarounds)
1700 AC_ARG_ENABLE([windows_workarounds],
1701 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1702 [enable_workarounds=${enableval}],
1703 [enable_workarounds=no])
1704 AC_MSG_RESULT($enable_workarounds)
1705 AS_IF([test x$enable_windows_workarounds = "xyes"],
1709 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1712 # Check if the __thread storage class for
1713 # thread-local storage is available.
1714 AC_MSG_CHECKING(whether __thread is supported)
1716 [AC_LANG_PROGRAM([#include <stdlib.h>
1718 static __thread int a = 1;],
1720 [have_thread_local_gcc=1],[have_thread_local_gcc=0])
1721 AC_DEFINE_UNQUOTED([HAVE_THREAD_LOCAL_GCC],$have_thread_local_gcc,[Define this if __thread is supported])
1722 AS_IF([test "x$have_thread_local_gcc" = "x1"],
1723 [AC_MSG_RESULT(yes)],
1724 [AC_MSG_RESULT(no)])
1727 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1728 AC_ARG_ENABLE([coverage],
1729 AS_HELP_STRING([--enable-coverage],
1730 [compile the library with code coverage support]),
1731 [use_gcov=${enableval}],
1733 AC_MSG_RESULT($use_gcov)
1734 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1738 # TODO: git blame says this predates our switch to git.
1739 # git-svn should be adjusted to simply git, or
1740 # an external script that does the job.
1741 AC_PATH_PROG(svnversioncommand, svnversion)
1742 AC_PATH_PROG(gitcommand, git)
1743 AC_MSG_CHECKING(for source being under a VCS)
1747 AC_PATH_PROG(gitcommand, git)
1748 AC_MSG_CHECKING(for source being under a VCS)
1750 AS_IF([test ! "X$gitcommand" = "X"],
1752 git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null)
1754 AS_IF([test "X$git_version" = "X"],
1757 vcs_version="\"release\""
1760 vcs_name="yes, git-svn"
1761 vcs_version="\"git-$git_version\""
1763 AC_MSG_RESULT($vcs_name)
1765 AC_MSG_CHECKING(VCS version)
1766 AC_MSG_RESULT($vcs_version)
1767 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1772 contrib/hellos/Makefile
1773 contrib/services/Makefile
1774 contrib/services/openrc/Makefile
1775 contrib/services/systemd/Makefile
1776 contrib/scripts/Makefile
1777 contrib/scripts/gnunet-logread/Makefile
1780 doc/doxygen/Makefile
1781 doc/handbook/Makefile
1782 doc/tutorial/Makefile
1791 src/ats-tool/Makefile
1792 src/ats-tests/Makefile
1793 src/auction/Makefile
1796 src/cadet/cadet.conf
1799 src/consensus/Makefile
1800 src/consensus/consensus.conf
1801 src/conversation/Makefile
1802 src/conversation/conversation.conf
1804 src/datacache/Makefile
1805 src/datastore/Makefile
1806 src/datastore/datastore.conf
1812 src/fragmentation/Makefile
1817 src/gns/nss/Makefile
1818 src/gnsrecord/Makefile
1820 src/identity/Makefile
1821 src/identity/identity.conf
1822 src/credential/Makefile
1823 src/credential/credential.conf
1824 src/include/Makefile
1825 src/integration-tests/Makefile
1827 src/hostlist/Makefile
1830 src/namecache/Makefile
1831 src/namecache/namecache.conf
1832 src/namestore/Makefile
1833 src/namestore/namestore.conf
1836 src/nat-auto/Makefile
1837 src/nat-auto/nat-auto.conf
1841 src/peerinfo/Makefile
1842 src/peerinfo/peerinfo.conf
1843 src/peerinfo-tool/Makefile
1844 src/peerstore/Makefile
1845 src/peerstore/peerstore.conf
1849 src/regex/regex.conf
1850 src/revocation/Makefile
1851 src/revocation/revocation.conf
1854 src/secretsharing/Makefile
1855 src/secretsharing/secretsharing.conf
1856 src/scalarproduct/Makefile
1857 src/scalarproduct/scalarproduct.conf
1861 src/statistics/Makefile
1862 src/statistics/statistics.conf
1863 src/template/Makefile
1864 src/testbed/Makefile
1865 src/testbed/testbed.conf
1866 src/testbed-logger/Makefile
1867 src/testbed-logger/testbed-logger.conf
1868 src/testing/Makefile
1869 src/topology/Makefile
1870 src/transport/Makefile
1871 src/transport/transport.conf
1873 src/util/resolver.conf
1876 src/zonemaster/Makefile
1877 src/zonemaster/zonemaster.conf
1880 src/reclaim-attribute/Makefile
1881 src/reclaim/Makefile
1883 pkgconfig/gnunetarm.pc
1884 pkgconfig/gnunetats.pc
1885 pkgconfig/gnunetblock.pc
1886 pkgconfig/gnunetcadet.pc
1887 pkgconfig/gnunetconsensus.pc
1888 pkgconfig/gnunetconversation.pc
1889 pkgconfig/gnunetcore.pc
1890 pkgconfig/gnunetdatacache.pc
1891 pkgconfig/gnunetdatastore.pc
1892 pkgconfig/gnunetdht.pc
1893 pkgconfig/gnunetdns.pc
1894 pkgconfig/gnunetenv.pc
1895 pkgconfig/gnunetfragmentation.pc
1896 pkgconfig/gnunetfs.pc
1897 pkgconfig/gnunetgns.pc
1898 pkgconfig/gnunethello.pc
1899 pkgconfig/gnunetidentity.pc
1900 pkgconfig/gnunetmicrophone.pc
1901 pkgconfig/gnunetmysql.pc
1902 pkgconfig/gnunetnamestore.pc
1903 pkgconfig/gnunetnat.pc
1904 pkgconfig/gnunetnse.pc
1905 pkgconfig/gnunetpeerinfo.pc
1906 pkgconfig/gnunetpq.pc
1907 pkgconfig/gnunetregex.pc
1908 pkgconfig/gnunetrevocation.pc
1909 pkgconfig/gnunetrps.pc
1910 pkgconfig/gnunetscalarproduct.pc
1911 pkgconfig/gnunetset.pc
1912 pkgconfig/gnunetspeaker.pc
1913 pkgconfig/gnunetstatistics.pc
1914 pkgconfig/gnunettestbed.pc
1915 pkgconfig/gnunettesting.pc
1916 pkgconfig/gnunettransport.pc
1917 pkgconfig/gnunetutil.pc
1918 pkgconfig/gnunetvpn.pc
1923 # FIXME: `some modules' -> be more specific which exact modules.
1926 AS_IF([test "x$enable_java_ports" = "xyes"],
1927 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1930 #### Lasciate ogne speranza, voi ch'intrate
1932 #### This could be moved to the checks above,
1933 #### but for now let's keep it here.
1936 # -- print message regarding enabled experimental features
1937 AS_IF([test "x$enable_experimental" = "xyes"],
1938 [experimental_msg="experimental features enabled"])
1940 AS_IF([test "$enable_framework_build" = "yes"],
1941 [macosx_framework_msg="yes"],
1942 [macosx_framework_msg="no"])
1944 AS_IF([test "x$working_libidn2" = x1],
1945 [libidn2_msg="libidn2"])
1947 AS_IF([test "x$working_libidn1" = x1],
1948 [libidn1_msg="libidn1"])
1950 AS_IF([test "x$texi2mdoc_generation" = x1],
1954 AS_IF([test "x$makeinfo" != "x1"],
1956 [texinfo_msg="yes"])
1958 AS_IF([test "x$conversation_backend" = "xnone"],
1959 [AS_IF([test "x$pulse" != "x1"],
1960 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])
1962 [libpulse_msg="yes"])
1963 AS_IF([test "x$opus" != "x1"],
1964 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])
1966 [libopus_msg="yes"])
1967 AS_IF([test "x$gst" != "x1"],
1968 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])
1969 gstreamer_msg="no"],
1970 [gstreamer_msg="yes"])],
1971 [features_msg="$features_msg conversation"])
1973 interface_msg=`echo $DEFAULT_INTERFACE | tr -d \"`
1975 AS_IF([test "x$lmhd" != "x1"],
1976 [libmicrohttpd_msg="no (optional)"],
1977 [libmicrohttpd_msg="yes"])
1979 AS_IF([test "x$jansson" = "x0"],
1980 [jansson_msg="no (optional)"],
1981 [jansson_msg="yes"])
1983 AS_IF([test "$extractor" != 1],
1984 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])],
1985 [libextractor_msg="yes"])
1987 AS_IF([test "x$zbar" = "x1"],
1989 features_msg="$features_msg gnunet-qr"],
1990 [AC_MSG_NOTICE([WARNING: zbar not found, gnunet-qr will not be built.])
1993 AS_IF([test "$gnurl" = "0"],
1994 [AS_IF([test "x$curl" = "xfalse"],
1995 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1996 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])
1998 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])
2002 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
2003 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])
2004 ifconfig_msg="no (optional)"],
2005 [ifconfig_msg="yes"])
2007 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
2008 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])
2009 upnpc_msg="no (optional)"],
2012 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
2013 [AC_MSG_NOTICE([WARNING: optional iptables not found])
2014 iptables_msg="no (optional)"],
2015 [iptables_msg="yes"])
2017 AS_IF([test "x$bluetooth" = "x0"],
2018 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])
2019 bluetooth_msg="no (optional)"],
2020 [bluetooth_msg="yes"])
2022 AS_IF([test x$gnutls != xtrue],
2023 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])
2025 [AS_IF([test "x$gnutls_dane" != "x1"],
2026 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])
2027 gnutls_msg="yes (without DANE support)"],
2028 [gnutls_msg="yes (with DANE support)"])])
2030 AS_IF([test $mysqlfail = true]
2031 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
2032 AS_IF([test "$mysql" = true],
2033 [features_msg="$features_msg mysql"
2036 AS_IF([test "$sqlite" = true],
2037 [features_msg="$features_msg sqlite"
2039 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])
2041 AS_IF([test "$postgres" = true],
2042 [features_msg="$features_msg postgres"
2043 postgres_msg="yes"],
2044 [postgres_msg="no"])
2046 # ---- 1. replace spaces with newlines,
2047 # ---- 2. sort the lines,
2048 # ---- 3. replace the newlines with spaces.
2049 features_msg=`echo $features_msg | tr ' ' '\012' | sort | tr '\012' ' '`
2050 AC_SUBST(features_msg)
2054 # TODO: reduce the length of the last message block ("the message")
2057 GNUnet Configuration (incomplete!)
2059 gnunet version: ${VERSION}
2062 Install prefix: ${prefix}
2065 CPPFLAGS: ${CPPFLAGS}
2068 Build Target: $build_target
2069 Mac OSX framework build: ${macosx_framework_msg}
2071 Default Interface: ${interface_msg}
2074 PostgreSQL: ${postgres_msg}
2075 sqlite3: ${sqlite_msg}
2078 bluetooth: ${bluetooth_msg}
2079 jansson: ${jansson_msg}
2080 iptables: ${iptables_msg}
2081 ifconfig: ${ifconfig_msg}
2083 gnutls: ${gnutls_msg}
2084 libzbar: ${libzbar_msg}
2086 libmicrohttpd: ${libmicrohttpd_msg}
2087 libidn: ${libidn1_msg}${libidn2_msg}
2088 libopus: ${libopus_msg}
2089 gstreamer: ${gstreamer_msg}
2090 libpulse: ${libpulse_msg}
2091 libextractor: ${libextractor_msg}
2093 texinfo manual: ${texinfo_msg}
2094 transpiled mdoc manual: ${mdoc_msg}
2096 features: ${features_msg}
2097 experimental: ${experimental_msg}
2102 Please make sure NOW that you have created a user and group 'gnunet'
2103 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux,
2107 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
2109 Make sure that '/var/lib/gnunet' is owned (and writable) by user
2110 'gnunet'. Then, you can compile GNUnet with
2114 After that, run (if necessary as 'root')
2118 to install everything.
2120 Each GNUnet user should be added to the 'gnunet' group (may
2121 require fresh login to come into effect):
2123 adduser USERNAME gnunet
2125 (run the above command as root once for each of your users, replacing
2126 "USERNAME" with the respective login names). If you have a global IP
2127 address, no further configuration is required.
2129 For more detailed setup instructions, see https://docs.gnunet.org/
2131 Optionally, download and compile gnunet-gtk to get a GUI for
2132 file-sharing and configuration. This is particularly recommended
2133 if your network setup is non-trivial, as gnunet-setup can be
2134 used to test in the GUI if your network configuration is working.
2135 gnunet-setup should be run as the "gnunet" user under X. As it
2136 does very little with the network, running it as "root" is likely
2137 also harmless. You can also run it as a normal user, but then
2138 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2139 home directory in the end.
2141 Once you have configured your peer, run (as the 'gnunet' user)
2145 to start the peer. You can then run the various GNUnet-tools as
2146 your "normal" user (who should only be in the group 'gnunet').