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 # A helper which allows us to check cflags if compiler
70 AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [
71 AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]),
72 [ac_save_CFLAGS="$CFLAGS"
73 CFLAGS="$CFLAGS $1 -Werror"
74 AC_LINK_IFELSE([AC_LANG_SOURCE([int main() { return 0; }])],
75 [eval "AS_TR_SH([cc_cv_cflags_$1])='yes'"],
76 [eval "AS_TR_SH([cc_cv_cflags_$1])='no'"])
77 CFLAGS="$ac_save_CFLAGS"
80 AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes],
85 # CC_CHECK_CFLAG_APPEND(FLAG, [action-if-found], [action-if-not-found])
86 # Check for CFLAG and appends them to CFLAGS if supported
87 AC_DEFUN([CC_CHECK_CFLAG_APPEND], [
88 AC_CACHE_CHECK([if $CC supports -Wno-$1 flag],
89 AS_TR_SH([cc_cv_cflags_-W$1]),
90 CC_CHECK_CFLAGS_SILENT([-W$1]) #gcc is stupid. It does not fail with the -W-no option for backwards compat but then shows the error "in case something goes wrong".
93 AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_-W$1])[ = xyes],
94 [CFLAGS="$CFLAGS -Wno-$1"; $2], [$3])
98 # We make heavy use of this, llvm/gcc and gcc-9 give warnings so disable.
99 CC_CHECK_CFLAG_APPEND([address-of-packed-member])
101 # Use Linux interface name unless the OS has a different preference
102 DEFAULT_INTERFACE="\"eth0\""
104 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo getaddrinfo_a"
106 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
107 native_srcdir=$srcdir
109 OLD_LDFLAGS="$LDFLAGS"
110 LDFLAGS="$LDFLAGS -Wl,--unresolved-symbols=report-all"
113 AS_CASE(["$host_os"],
114 [*darwin* | *rhapsody* | *macosx*],[
115 AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
116 CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
117 CFLAGS="-fno-common $CFLAGS"
118 LDFLAGS="$OLD_LDFLAGS"
119 AC_MSG_WARN([WARNING: The VPN application cannot be compiled on your OS])
120 AC_CHECK_LIB(intl, gettext)
121 build_target="darwin"
122 DEFAULT_INTERFACE="\"en0\""
128 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
136 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
137 AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
138 CFLAGS="-D_THREAD_SAFE $CFLAGS"
139 build_target="freebsd"
145 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
146 AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
147 LIBS=`echo $LIBS | sed -e "s/-ldl//"`
148 build_target="openbsd"
154 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
155 AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
161 AC_DEFINE_UNQUOTED(SOLARIS,1,[This is a Solaris system])
162 AC_DEFINE_UNQUOTED(_REENTRANT,1,[Need with solaris or errno doesnt work])
163 AC_CHECK_LIB(resolv, res_init)
164 AC_CHECK_LIB(rt, nanosleep)
165 build_target="solaris"
171 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
172 CFLAGS="-D_REENTRANT -fPIC -pipe $CFLAGS"
179 AC_DEFINE_UNQUOTED(GNU,1,[This is a GNU system])
184 AC_MSG_RESULT(Unrecognised OS $host_os)
185 AC_DEFINE_UNQUOTED(OTHEROS,1,[Some strange OS])
188 AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should be the default choice for the name of the first network interface])
189 AC_SUBST(DEFAULT_INTERFACE)
191 # Disable TCP-based IPC on systems that support UNIX domain
192 # sockets in default configuratin:
196 AC_MSG_CHECKING([for build target])
197 AM_CONDITIONAL(DARWIN, test "$build_target" = "darwin")
198 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
199 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
200 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
201 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
202 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
204 AC_MSG_RESULT([$build_target])
205 AC_SUBST(build_target)
206 AM_CONDITIONAL([am__fastdepOBJC], false)
207 AC_UNALIGNED_64_ACCESS
209 # some other checks for standard libs
210 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
211 AC_SEARCH_LIBS([memrchr], [],
212 AC_DEFINE(HAVE_MEMRCHR,1,[memrchr supported]), [])
213 AC_SEARCH_LIBS([memset_s], [],
214 AC_DEFINE(HAVE_MEMSET_S,1,[memset_s supported]), [])
215 AC_SEARCH_LIBS([memset_s], [],
216 AC_DEFINE(HAVE_EXPLICIT_BZERO,1,[explicit_bzero supported]), [])
217 AC_CHECK_LIB(socket, socket)
219 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
221 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
222 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
224 AC_CHECK_PROG(VAR_SSH_BINARY, ssh, true, false)
225 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
226 AM_CONDITIONAL(HAVE_SSH_KEY, ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
227 rm -f /tmp/gnunet_test_cosks_ssh_garbage
229 # autotools' m4 for python has no maximum version!
230 # python3.4 - python3.7 for tests
231 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],[python3 python3.4 python3.5 python3.6 python3.7 python])
232 AM_PATH_PYTHON([3.4],, [:])
234 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
237 AC_PATH_PROG( PERL, perl, ,
238 $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
241 # iptables is a soft requirement to run tests
242 AC_PATH_TARGET_TOOL(VAR_IPTABLES_BINARY, iptables, false)
244 AS_IF([test x"$VAR_IPTABLES_BINARY" = x"false"],
245 [AS_IF([test -x "/sbin/iptables"],
246 [VAR_IPTABLES_BINARY="/sbin/iptables"],
247 [AS_IF([test -x "/usr/sbin/iptables"],
248 [VAR_IPTABLES_BINARY="/usr/sbin/iptables"])])])
250 AS_IF([test x"$VAR_IPTABLES_BINARY" != x"false"],
251 [AC_DEFINE_UNQUOTED([IPTABLES], "$VAR_IPTABLES_BINARY", [Path to iptables])],
252 [AC_MSG_WARN([warning: 'iptables' not found.])])
254 # ip6tables is a soft requirement for some features
255 AC_PATH_TARGET_TOOL(VAR_IP6TABLES_BINARY, ip6tables, false)
257 AS_IF([test x"$VAR_IP6TABLES_BINARY" = x"false"],
258 [AS_IF([test -x "/sbin/ip6tables"],
259 [VAR_IP6TABLES_BINARY="/sbin/ip6tables"],
260 [AS_IF([test -x "/usr/sbin/ip6tables"],
261 [VAR_IP6TABLES_BINARY="/usr/sbin/ip6tables"])])])
264 AS_IF([test x"$VAR_IP6TABLES_BINARY" != x"false"],
265 [AC_DEFINE_UNQUOTED([IP6TABLES], "$VAR_IP6TABLES_BINARY", [Path to ip6tables])],
266 [AC_MSG_WARN([warning: 'ip6tables' not found.])])
268 # ip is a soft requirement for some features
269 AC_PATH_TARGET_TOOL(VAR_IP_BINARY, ip, false)
271 AS_IF([test x"$VAR_IP_BINARY" = x"false"],
272 [AS_IF([test -x "/sbin/ip"],
273 [VAR_IP_BINARY="/sbin/ip"],
274 [AS_IF([test -x "/usr/sbin/ip"],
275 [VAR_IP_BINARY="/usr/sbin/ip"])])])
277 AS_IF([test x"$VAR_IP_BINARY" != x"false"],
278 [AC_DEFINE_UNQUOTED([PATH_TO_IP], "$VAR_IP_BINARY", [Path to ip])],
279 [AC_MSG_WARN([warning: 'ip' not found.])])
282 AC_PATH_TARGET_TOOL(VAR_IFCONFIG_BINARY, ifconfig, false)
284 AC_CHECK_PROG(VAR_IFCONFIG_BINARY, ifconfig, true, false)
285 AS_IF([test x"$VAR_IFCONFIG_BINARY" = x"false"],
286 [AS_IF([test -x "/sbin/ifconfig"],
287 [VAR_IFCONFIG_BINARY="/sbin/ifconfig"],
288 [AS_IF([test -x "/usr/sbin/ifconfig"],
289 [VAR_IFCONFIG_BINARY="/usr/sbin/ifconfig"])])])
291 AS_IF([test x"$VAR_IFCONFIG_BINARY" != x"false"],
292 [AC_DEFINE_UNQUOTED([IFCONFIG], "$VAR_IFCONFIG_BINARY", [Path to ifconfig])],
293 [AC_MSG_WARN(['ifconfig' not found.])])
296 AC_PATH_TARGET_TOOL(VAR_SYSCTL_BINARY, sysctl, false)
298 AC_CHECK_PROG(VAR_SYSCTL_BINARY, sysctl, true, false)
299 AS_IF([test x"$VAR_SYSCTL_BINARY" = x"false"],
300 [AS_IF([test -x "/sbin/sysctl"],
301 [VAR_SYSCTL_BINARY="/sbin/sysctl"],
302 [AS_IF([test -x "/usr/sbin/sysctl"],
303 [VAR_SYSCTL_BINARY="/usr/sbin/sysctl"])])])
304 AS_IF([test x"$VAR_SYSCTL_BINARY" != x"false"],
305 [AC_DEFINE_UNQUOTED([SYSCTL], "$VAR_SYSCTL_BINARY", [Path to sysctl])],
306 [AC_MSG_WARN(['sysctl' not found.])])
308 # miniupnpc / upnpc binary is a soft runtime requirement
309 AC_PATH_TARGET_TOOL(VAR_UPNPC_BINARY, upnpc, false)
311 AS_IF([test x"$VAR_UPNPC_BINARY" != x"false"],
312 [AC_DEFINE_UNQUOTED([UPNPC], "$VAR_UPNPC_BINARY", [Path to upnpc binary])],
313 [AC_MSG_WARN([warning: 'upnpc' binary not found.])])
315 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
316 [AC_DEFINE(HAVE_TM_GMTOFF, 1,
317 [Define if struct tm has the tm_gmtoff member.])],
321 AC_CHECK_DECLS([_stati64])
323 # 'save' libs; only those libs found so far will be
324 # linked against _everywhere_. For the others, we
325 # will be more selective!
331 [have_addrinfo_a=1 AC_DEFINE(HAVE_GETADDRINFO_A,
333 [getaddrinfo_a supported])])
334 AM_CONDITIONAL(HAVE_GETADDRINFO_A,
335 [test "$have_addrinfo_a" = 1])
340 NEED_LIBGCRYPT_VERSION=1.6.0
343 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
344 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
346 AS_IF([test $gcrypt = 0],
350 *** You need libgcrypt to build this program.
351 ** This library is for example available at
352 *** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
353 *** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
357 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
359 AC_CHECK_DECLS([struct in6_ifreq], [], [], [[#include <linux/if_tun.h>]])
363 # should the build process be building the documentation?
364 AC_MSG_CHECKING(whether to build documentation)
365 AC_ARG_ENABLE([documentation],
366 [AS_HELP_STRING([--disable-documentation],
367 [do not build the documentation])],
368 [documentation=${enableval}],
370 AC_MSG_RESULT($documentation)
371 AS_IF([test "x$documentation" = "xyes"],
372 [AM_CONDITIONAL([DOCUMENTATION],
374 AC_DEFINE([DOCUMENTATION],
376 [Building the documentation])],
377 [AM_CONDITIONAL([DOCUMENTATION],
379 AC_DEFINE([DOCUMENTATION],
381 [Not building the documentation])])
383 # COMMENT: Check wether to transpile texinfo to mdoc.
384 # COMMENT: This is TRUE when --enable-texi2mdoc-generation
385 # COMMENT: but ERRORS when texi2mdoc binary is missing in your $PATH
386 # COMMENT: and makes the configure fail if it is missing.
387 # COMMENT: Consequential the DEFINE and CONDITIONAL are set to true.
388 # COMMENT: This is FALSE when --disable-texi2mdoc-generation was set
389 # COMMENT: or nothing was set (this is the default).
390 # COMMENT: There are 2 nested AS_IFs because we need to catch the
391 # COMMENT: potential non-existence of the texi2mdoc binary.
392 # COMMENT: Default return value / setting: no
393 AC_MSG_CHECKING(wether to include generated texi2mdoc output in installation)
394 AC_ARG_ENABLE([texi2mdoc-generation],
395 [AS_HELP_STRING([--enable-texi2mdoc-generation],
396 [include generated texi2mdoc output in installation])],
397 [texi2mdoc_generation=${enableval}],
398 [texi2mdoc_generation=no])
399 AC_MSG_RESULT($texi2mdoc_generation)
400 AS_IF([test "x$texi2mdoc_generation" = "xyes"],
401 [AS_IF([test "$texi2mdoc" = 0],
402 [AC_MSG_WARN([ERROR: transpiled mdoc output requires texi2mdoc.])
403 AC_MSG_WARN([ERROR: texi2mdoc can be obtained via your Operating System])
404 AC_MSG_WARN([ERROR: package manager or from https://mandoc.bsd.lv/texi2mdoc/])],
405 [AM_CONDITIONAL([TEXI2MDOC_GENERATION],true)
406 AC_DEFINE([TEXI2MDOC_GENERATION],
408 [Building section 7 mdoc output])])],
409 [AM_CONDITIONAL([TEXI2MDOC_GENERATION],
411 AC_DEFINE([TEXI2MDOC_GENERATION],
413 [Not building section 7 mdoc output])])
415 # should the build process be building only the documentation?
416 AC_MSG_CHECKING(whether to build only documentation)
417 AC_ARG_ENABLE([documentation-only],
418 [AS_HELP_STRING([--enable-documentation-only], [build only the documentation])],
419 [documentation_only=${enableval}],
420 [documentation_only=no])
421 AC_MSG_RESULT($documentation_only)
422 AS_IF([test "x$documentation_only" = "xyes"],
424 AM_CONDITIONAL([DOCUMENTATION_ONLY],true)
425 AC_DEFINE([DOCUMENTATION_ONLY],[1],[Building only the documentation])
427 AM_CONDITIONAL([DOCUMENTATION_ONLY],false)
428 # TODO: Double negation might be a bit hard to parse for some
429 # TODO: people reading the output.
430 AC_DEFINE([DOCUMENTATION_ONLY],[0],[Not building only the documentation])
433 # should the build process be including the manpages? (default: yes)
434 AC_MSG_CHECKING(whether to include man pages)
435 AC_ARG_ENABLE([include-manpages],
436 [AS_HELP_STRING([--disable-include-manpages], [Do not include the man pages in build and installation])],
437 [include_manpages=${enableval}],
438 [include_manpages=yes])
439 AC_MSG_RESULT($include_manpages)
440 AS_IF([test "x$include_manpages" = "xyes"],
442 AM_CONDITIONAL([INCLUDE_MANPAGES],true)
443 AC_DEFINE([INCLUDE_MANPAGES],[1],[Including the man pages in the build and installation])
445 AM_CONDITIONAL([INCLUDE_MANPAGES],false)
446 AC_DEFINE([INCLUDE_MANPAGES],[0],[Not including the man pages in the build and installation])
449 # Do we have texinfo4? If yes, it is used to set texinfo4 specific switches
450 # (not syntax!) to the commandline tools which generate the html. If not,
451 # texinfo5 switches are used. This comes with no version checks, is
452 # enabled only at distributors action (ie defaults to "no").
453 # Mantis #3914 for more details (https://bugs.gnunet.org/view.php?id=3914)
454 AC_MSG_CHECKING(whether to enable texinfo4 switches)
455 AC_ARG_ENABLE([texinfo4],
456 [AS_HELP_STRING([--enable-texinfo4], [Use texinfo version 4 specific switches])],
457 [activate_texinfo4=${enableval}],
458 [activate_texinfo4=no])
459 AC_MSG_RESULT($activate_texinfo4)
460 AS_IF([test "x$activate_texinfo4" = "xyes"],
462 AM_CONDITIONAL([ACTIVATE_TEXINFO4],true)
463 AC_DEFINE([ACTIVATE_TEXINFO4],[1],[Using texinfo version 4 specific switches])
465 AM_CONDITIONAL([ACTIVATE_TEXINFO4],false)
466 AC_DEFINE([INCLUDE_MANPAGES],[0],[Using texinfo version 5 or later switches])
470 # Adam shostack suggests the following for Windows:
471 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
472 AC_ARG_ENABLE(gcc-hardening,
473 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
474 [AS_IF([test x$enableval = xyes],[
475 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
476 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
477 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
478 LDFLAGS="$LDFLAGS -pie"
481 # Linker hardening options
482 # Currently these options are ELF specific - you can't use this with MacOSX
483 AC_ARG_ENABLE(linker-hardening,
484 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
485 [AS_IF([test x$enableval = xyes],
486 [LDFLAGS="$LDFLAGS -z relro -z now"])])
489 AC_ARG_ENABLE(sanitizer,
490 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
491 [AS_IF([test x$enableval = xyes],[
492 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
496 extra_logging=GNUNET_NO
497 AC_ARG_ENABLE([logging],
498 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
499 [AS_IF([test "x$enableval" = "xyes"], [],
500 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
501 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
502 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
504 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
506 # should memory poisoning be enabled?
507 AC_MSG_CHECKING(whether to poison freed memory)
508 AC_ARG_ENABLE([poisoning],
509 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
510 [enable_poisoning=${enableval}],
512 AS_IF([test "x$extra_logging" != "xGNUNET_NO"],
513 [enable_poisoning="defaults to yes (extra logging is enabled)"],
514 [enable_poisoning=no])
516 AC_MSG_RESULT($enable_poisoning)
517 AS_IF([test ! "x$enable_poisoning" = "xno"],
518 [enable_poisoning=1],
519 [enable_poisoning=0])
520 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
522 AS_IF([test $build = $target],
524 AC_MSG_CHECKING([for working HMAC])
526 LIBS="$LIBS $LIBGCRYPT_LIBS"
527 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
529 [AC_LANG_PROGRAM([#include <gcrypt.h>
530 #include <stdio.h>], [[
533 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
534 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
535 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
536 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
537 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
538 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
539 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
540 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
541 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
542 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
544 if (!gcry_check_version (GCRYPT_VERSION))
546 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
550 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
551 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
553 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
555 fprintf (stderr, "gcry_md_open error\n");
559 gcry_md_setkey (mac, key, sizeof (key));
560 gcry_md_write (mac, data, sizeof (data));
562 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
564 fprintf (stderr, "memcmp error\n");
572 [AC_MSG_RESULT([yes])],
577 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.])
581 AC_MSG_FAILURE([HMAC test failed])
585 AC_MSG_FAILURE([libgcrypt header version does not match library version])
588 [AC_MSG_RESULT([cross compiling, test skipped])])
590 ]) # $build = $target
592 # check for bluetooth library
594 CHECK_LIBHEADER(BLUETOOTH, bluetooth, ba2str, bluetooth/bluetooth.h,bluetooth=1,)
595 AS_IF([test "$build_target" = "mingw"],
597 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
598 AS_IF([test "$bluetooth" = 1],
599 [AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])],
600 [AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])])
602 # check for zbar library
604 AC_MSG_CHECKING(for libzbar)
606 [ --with-zbar=PREFIX (base of libzbar installation)],
607 [AC_MSG_RESULT([$with_zbar])
608 AS_CASE([$with_zbar],
610 [yes],[CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)],
612 LDFLAGS="-L$with_zbar/lib $LDFLAGS"
613 CPPFLAGS="-I$with_zbar/include $CPPFLAGS"
614 AC_CHECK_HEADERS(zbar.h,
615 AC_CHECK_LIB([zbar], [zbar_processor_create],
616 EXT_LIB_PATH="-L$with_zbar/lib $EXT_LIB_PATH"
620 [AC_MSG_RESULT([--with-zbar not specified])
621 CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)])
622 AM_CONDITIONAL(HAVE_ZBAR, [test "$zbar" = 1])
623 AS_IF([test "x$zbar" = x1],
624 [AC_DEFINE([HAVE_ZBAR],[1],[Have zbar library])],
625 [AC_DEFINE([HAVE_ZBAR],[0],[Lacking zbar library])])
627 # check for jansson library
629 AC_MSG_CHECKING(for libjansson)
631 [ --with-jansson=PREFIX (base of libjansson installation)],
632 [AC_MSG_RESULT([$with_jansson])
633 AS_CASE([$with_jansson],
636 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)
638 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
639 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
640 AC_CHECK_HEADERS(jansson.h,
641 AC_CHECK_LIB([jansson], [json_loads],
642 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
646 [AC_MSG_RESULT([--with-jansson not specified])
647 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)])
648 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
649 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
650 AS_IF([test "x$jansson" = x1],
651 [AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])],
652 [AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])])
655 # check for libpulse(audio) library
658 CHECK_LIBHEADER(LIBPULSE, pulse, pa_stream_peek, pulse/simple.h,pulse=1,)
659 AS_IF([test "$build_target" = "mingw"],
661 AS_IF([test "$pulse" = 1],
662 [AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])
665 # check for libopus(audio) library
668 CHECK_LIBHEADER(LIBOPUS,
672 AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]))
673 AS_IF([test "x$opus" = x1],
674 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])
678 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
679 [AC_CHECK_HEADERS([ogg/ogg.h],
680 AM_CONDITIONAL(HAVE_OGG, true)
682 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
683 AM_CONDITIONAL(HAVE_OGG, false)
685 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
686 AM_CONDITIONAL(HAVE_OGG, false)
690 PKG_CHECK_MODULES([GLIB],
692 [# check for pbc library
694 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
695 AC_CHECK_HEADER([gabe.h],abe=1)
696 AM_CONDITIONAL(HAVE_PBC, [test "x$pbc" = x1])
697 AM_CONDITIONAL(HAVE_ABE, [test "x$abe" = x1])
698 AS_IF([test "x$pbc" = x1],
699 [AC_DEFINE([HAVE_PBC],[1],[Have pbc library])],
700 [AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])])
701 AS_IF([test "x$abe" = x1],
702 [AC_DEFINE([HAVE_ABE],[1],[Have ABE library])],
703 [AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])])],
705 AM_CONDITIONAL(HAVE_PBC, [false])
706 AM_CONDITIONAL(HAVE_ABE, [false])
707 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])])
713 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
715 gstreamer_msg="yes"],
719 AS_IF([test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"],[
720 AS_IF([test "x$gst" != "x1"],[
721 conversation_backend=none
722 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
723 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
724 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
726 conversation_backend=gst
727 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
728 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
729 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
732 conversation_backend=pulse
733 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
734 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
735 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
738 AS_IF([test "x$conversation_backend" = "xnone"],
739 AM_CONDITIONAL(BUILD_CONVERSATION, false),
740 AM_CONDITIONAL(BUILD_CONVERSATION, true))
743 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
745 SAVE_CPPFLAGS=$CPPFLAGS
746 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
747 LIBS="$LIBGNURL $LIBCURL $LIBS"
750 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
751 AS_IF([test "x$curl" = xtrue],[
752 AC_CHECK_HEADER([curl/curl.h],
753 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
755 # need libcurl-gnutls.so, everything else is not acceptable
756 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
757 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
760 # libcurl and libgnurl should be mutually exclusive
761 AS_IF([test "$gnurl" = 1],
762 [AM_CONDITIONAL(HAVE_LIBGNURL, true)
763 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
764 AM_CONDITIONAL(HAVE_LIBCURL, false)
765 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])],
766 [AS_IF([test "$curl" = true],
767 [AM_CONDITIONAL(HAVE_LIBGNURL, false)
768 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
769 AM_CONDITIONAL(HAVE_LIBCURL, true)
770 AC_DEFINE([HAVE_LIBCURL],[1],[Have libcurl])],
771 [AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
772 AM_CONDITIONAL(HAVE_LIBGNURL, false)
773 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
774 AM_CONDITIONAL(HAVE_LIBCURL, false)
775 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])])])
777 AC_SEARCH_LIBS(__atomic_load_8, atomic, [have_libatomic=1 AC_DEFINE(HAVE_LIBATOMIC,1,[external libatomic])])
778 AM_CONDITIONAL(HAVE_LIBATOMIC, [test "$have_libatomic" = 1])
780 # restore LIBS & CPPFLAGS
782 CPPFLAGS=$SAVE_CPPFLAGS
784 AC_CHECK_HEADERS([glpk.h],[glpk=true],[glpk=false])
785 # GLPK must support glpk_init_env, version >= 4.43
786 AC_CHECK_LIB([glpk],[glp_init_env],,[glpk=false])
787 # GLPK must support atm MLP presolving, version >= 4.32
788 AC_CHECK_MEMBERS(glp_iocp.presolve,,[glpk=false],[[#include <glpk.h>]])
789 AS_IF([test "x$glpk" = xfalse],
791 AM_CONDITIONAL(HAVE_LIBGLPK, false)
792 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
794 AM_CONDITIONAL(HAVE_LIBGLPK, true)
795 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
799 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
800 AS_IF([test x$nss = xfalse],
802 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
803 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
808 AC_CHECK_DECL([NSS_STATUS_UNAVAIL],
809 [AM_CONDITIONAL(HAVE_GLIBCNSS, true)],
810 [AM_CONDITIONAL(HAVE_GLIBCNSS, false)
811 AC_MSG_WARN([No nss header fails to define NSS_STATUS_UNAVAIl, will not build NSS plugin])],
817 # test for kvm and kstat (for CPU stats under BSD/Solaris)
818 AC_CHECK_LIB([kvm],[kvm_open])
819 AC_CHECK_LIB([kstat],[kstat_open])
822 # should the build process be restricted to the code required
823 # for GNU Taler wallets?
824 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
825 AC_ARG_ENABLE([taler-wallet],
826 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
827 [taler_only=${enableval}],
829 AC_MSG_RESULT($taler_only)
830 AS_IF([test "x$taler_only" = "xyes"],
832 AM_CONDITIONAL([TALER_ONLY],true)
833 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
835 AM_CONDITIONAL([TALER_ONLY],false)
836 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
839 # test for libextractor
841 AC_MSG_CHECKING(for libextractor)
842 AC_ARG_WITH(extractor,
843 [ --with-extractor=PREFIX (base of libextractor installation)],
844 [AC_MSG_RESULT([$with_extractor])
845 AS_CASE([$with_extractor],
848 AC_CHECK_HEADERS([extractor.h],
849 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
852 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
853 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
854 AC_CHECK_HEADERS([extractor.h],
855 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
856 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
860 [AC_MSG_RESULT([--with-extractor not specified])
861 AC_CHECK_HEADERS([extractor.h],
862 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
867 AS_IF([test "$extractor" != 1],
869 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
870 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
872 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
873 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
877 AS_IF([test "$taler_only" != yes],[
880 # Check for libltdl header (#2999)
882 AC_MSG_CHECKING(for libltdl)
884 [AS_HELP_STRING([--with-ltdl=PREFIX],[base of libltdl installation])],
885 [AC_MSG_RESULT([$with_ltdl])
886 AS_CASE([$with_ltdl],
889 AC_CHECK_HEADERS(ltdl.h,
890 AC_CHECK_LIB([ltdl], [lt_dlopenext],
893 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
894 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
895 AC_CHECK_HEADERS(ltdl.h,
896 AC_CHECK_LIB([ltdl], [lt_dlopenext],
897 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
901 [AC_MSG_RESULT([--with-ltdl not specified])
902 AC_CHECK_HEADERS(ltdl.h,
903 AC_CHECK_LIB([ltdl], [lt_dlopenext],
905 AS_IF([test x$ltdl = x1],
907 AC_MSG_RESULT([libltdl found])
909 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
914 # libidn and libidn2. The ideal goal is this:
915 # check for libidn2, if it doesn't exist check for libidn
916 # if both exist, prefer libidn2
917 # if none exist, fail and message that libidn or libidn2
918 # is required with a preference for libidn2.
919 # TODO: What we have right here can probably be improved.
922 AS_HELP_STRING([--with-libidn=pathname],
923 [Support IDN (needs libidn)]),
926 AS_IF([test x_$withval = x_yes],
927 [AC_CHECK_HEADERS([idna.h],
928 AC_MSG_NOTICE([Found idna.h]),
929 AC_CHECK_HEADERS([idn/idna.h],
930 AC_MSG_NOTICE([Found idn/idna.h]),
932 [AS_IF([test x_$withval != x_no],
933 [CFLAGS="$CFLAGS -I$withval/include"
934 LDFLAGS="$LDFLAGS -L$withval/lib"
935 AC_CHECK_HEADERS([idna.h],
936 AC_MSG_NOTICE([Found idna.h]),
937 [AC_MSG_NOTICE([Failed to find idna.h])
939 [my_with_libidn=0])])
943 AS_HELP_STRING([--with-libidn2=pathname],
944 [Support IDN (needs libidn2)]),
947 AS_IF([test x_$withval = x_yes],
948 [AC_CHECK_HEADERS([idn2.h],
949 AC_MSG_NOTICE([Found idn2.h]),
950 AC_CHECK_HEADERS([idn2/idn2.h],
951 AC_MSG_NOTICE([Found idn2/idn2.h]),
952 [AC_MSG_NOTICE([Failed to find idn2.h])
953 my_with_libidn2=0]))],
954 [AS_IF([test x_$withval != x_no],
955 [CFLAGS="$CFLAGS -I$withval/include"
956 LDFLAGS="$LDFLAGS -L$withval/lib"],
957 [my_with_libidn2=0])])
959 AC_MSG_CHECKING([if libidn can be used])
961 there_can_only_be_one=1
965 AS_IF([test x$my_with_libidn2 = x1],
966 [AC_MSG_NOTICE([Checking for libidn2])
968 [idn2_to_unicode_8z8z],
971 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
973 [Define to 1 if you have 'libidn2' (-lidn2).])],
974 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
976 AM_CONDITIONAL(HAVE_LIBIDN2,
977 test x$working_libidn2 = x1)
978 AS_IF([test x$working_libidn2 = x0],
979 [AS_IF([test x$my_with_libidn = x1],
980 [AC_MSG_NOTICE([Checking for libidn])
985 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
987 [Define to 1 if you have 'libidn' (-lidn).])],
988 [there_can_only_be_one=0])],
989 [AS_IF([test x$my_with_libidn2 = x1],
990 [there_can_only_be_one=0
991 AC_MSG_FAILURE([* There can only be one libidn.
992 * Provide either libidn >= 1.13
994 * libidn2 to the configure
997 * --with-libidn])])])])
998 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
1000 AS_IF([test "$working_libidn1" = 0 -a "$working_libidn2" = 0],
1001 [AC_MSG_ERROR([GNUnet requires libidn (or libidn2)])])
1003 AS_IF([test x$there_can_only_be_one = x0],
1004 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
1007 SAVE_LDFLAGS=$LDFLAGS
1008 SAVE_CPPFLAGS=$CPPFLAGS
1010 [ --with-zlib[[=DIR]] use libz in DIR],
1011 [AS_IF([test "$withval" = "no"],
1012 [AC_MSG_ERROR([GNUnet requires zlib])],
1013 [test "$withval" != "yes"],
1015 CPPFLAGS="${CPPFLAGS} -I$withval/include"
1016 LDFLAGS="${LDFLAGS} -L$withval/lib"])])
1017 AC_CHECK_HEADER(zlib.h,
1019 [AC_MSG_ERROR([GNUnet requires zlib])])
1022 [AC_DEFINE([HAVE_ZLIB],
1024 [Have compression library])
1025 if test "x${Z_DIR}" != "x"; then
1026 Z_CFLAGS="-I${Z_DIR}/include"
1027 Z_LIBS="-L${Z_DIR}/lib -lz"
1031 [AC_MSG_ERROR([GNUnet requires zlib])])
1035 AS_IF([test "$enable_shared" = "no"],
1036 [AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])])
1043 # end of taler-only being false
1050 # test for libunistring
1052 AS_IF([test $HAVE_LIBUNISTRING != yes],
1053 [AC_MSG_ERROR([GNUnet requires libunistring])])
1055 # under emscripten, $gl_libunistring_hexversion is undefined
1056 if test "$taler_only" != yes; then
1058 AS_IF([test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305],
1059 [AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])])
1061 AC_CHECK_HEADERS([unistr.h],
1063 AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
1070 # Checks for standard header files.
1074 # Check for headers that are ALWAYS required
1075 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]))
1079 # Checks for headers that are only required on some systems or
1080 # opional (and where we do NOT abort if they are not there)
1081 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])
1083 # FreeBSD requires this for netinet/in_systm.h and netinet/ip.h
1084 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1085 [#ifdef HAVE_SYS_TYPES_H
1086 #include <sys/types.h>
1088 #ifdef HAVE_NETINET_IN_SYSTM_H
1089 #include <netinet/in_systm.h>
1091 #ifdef HAVE_NETINET_IN_H
1092 #include <netinet/in.h>
1096 SAVE_LDFLAGS=$LDFLAGS
1097 SAVE_CPPFLAGS=$CPPFLAGS
1101 AC_MSG_CHECKING(for SQLite)
1103 [ --with-sqlite=PFX base of SQLite installation],
1104 [AC_MSG_RESULT("$with_sqlite")
1105 AS_CASE([$with_sqlite],
1108 AC_CHECK_HEADERS(sqlite3.h,
1111 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1112 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1113 AC_CHECK_HEADERS(sqlite3.h,
1114 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1115 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1116 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1118 LDFLAGS=$SAVE_LDFLAGS
1119 CPPFLAGS=$SAVE_CPPFLAGS
1122 [AC_MSG_RESULT([--with-sqlite not specified])
1123 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1124 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1125 AC_SUBST(SQLITE_CPPFLAGS)
1126 AC_SUBST(SQLITE_LDFLAGS)
1128 LDFLAGS=$SAVE_LDFLAGS
1129 CPPFLAGS=$SAVE_CPPFLAGS
1133 # even running the check for postgres breaks emscripten ...
1134 AS_IF([test "$taler_only" != yes],
1135 [AX_LIB_POSTGRESQL([9.5],
1136 [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1137 AC_CHECK_HEADERS([libpq-fe.h],
1140 [AC_MSG_RESULT([no postgres])])])
1141 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1144 LDFLAGS=$SAVE_LDFLAGS
1145 CPPFLAGS=$SAVE_CPPFLAGS
1148 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1149 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1154 SAVE_LDFLAGS=$LDFLAGS
1155 SAVE_CPPFLAGS=$CPPFLAGS
1156 AC_MSG_CHECKING(for mysql)
1158 [ --with-mysql=PFX base of MySQL installation],
1159 [AC_MSG_RESULT([$with_mysql])
1160 AS_CASE([$with_mysql],
1163 AC_CHECK_HEADERS(mysql/mysql.h,
1164 AC_CHECK_LIB(mysqlclient, mysql_init,
1165 mysql=true), [], [])
1167 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1168 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1169 AC_CHECK_HEADERS(mysql/mysql.h,
1170 AC_CHECK_LIB(mysqlclient, mysql_init,
1171 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1172 MYSQL_CPPFLAGS="-I$with_mysql/include"
1174 mysql=true), [], [])
1177 [AC_MSG_RESULT([--with-mysql not specified])
1178 if test -d "/usr/lib64/mysql"; then
1179 MYSQL_LIBDIR="/usr/lib64/mysql"
1180 elif test -d "/usr/lib/mysql"; then
1181 MYSQL_LIBDIR="/usr/lib/mysql"
1183 MYSQL_LIBDIR="/usr/lib"
1185 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1186 AC_CHECK_LIB(mysqlclient, mysql_init,
1187 [AC_CHECK_HEADERS(mysql/mysql.h,
1188 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1194 AC_SUBST(MYSQL_LDFLAGS)
1195 AC_SUBST(MYSQL_CPPFLAGS)
1197 # additional version check for mysql
1198 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1199 AS_IF([test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"],
1201 AC_MSG_CHECKING(mysql version)
1202 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1204 #include <mysql/mysql.h>]],
1206 #if (MYSQL_VERSION_ID < 40100)
1207 #error needs at least version >= 4.1
1209 int main () { return 0; }
1211 ],mysql=true,mysql=false)
1212 AS_IF([test "$mysql" = "false"],
1215 AC_MSG_RESULT([fail, >= 4.1 required])
1220 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1221 AM_CONDITIONAL(HAVE_MYSQLE, false)
1224 LDFLAGS=$SAVE_LDFLAGS
1225 CPPFLAGS=$SAVE_CPPFLAGS
1227 AS_IF([test "$sqlite" = 0 -a "$mysql" = 0],
1229 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1234 m4_define([MHD_MODULE], [libmicrohttpd >= 0.9.63])
1235 AC_ARG_WITH(microhttpd,
1236 [AS_HELP_STRING([--with-microhttpd[[=PFX]]],
1237 [base of libmicrohttpd installation])],
1239 [with_microhttpd=check])
1240 AS_CASE([$with_microhttpd],
1242 [yes], [PKG_CHECK_MODULES([MHD], [MHD_MODULE], [lmhd=1])],
1243 [check], [PKG_CHECK_MODULES([MHD], [MHD_MODULE],
1245 [AC_MSG_WARN([Building without libmicrohttpd])])],
1246 [SAVE_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
1247 PKG_CONFIG_PATH=$with_microhttpd/lib/pkgconfig
1248 export PKG_CONFIG_PATH
1249 PKG_CHECK_MODULES([MHD], [MHD_MODULE], [lmhd=1])
1250 PKG_CONFIG_PATH=$SAVE_PKG_CONFIG_PATH])
1251 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1252 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1254 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1260 AM_GNU_GETTEXT([external])
1261 AM_GNU_GETTEXT_VERSION([0.18.1])
1263 # Checks for standard typedefs, structures, and compiler characteristics.
1272 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1273 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1277 #include <sys/types.h>
1278 #include <sys/socket.h>
1279 #include <netinet/in.h>
1282 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1283 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN,
1285 [Do we have sockaddr_un.sun_len?])],
1288 #include <sys/types.h>
1289 #include <sys/socket.h>
1295 # Checks for library functions.
1296 AC_FUNC_CLOSEDIR_VOID
1298 AC_PROG_GCC_TRADITIONAL
1300 AC_FUNC_SELECT_ARGTYPES
1310 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1316 GN_LIBINTL="$LTLIBINTL"
1317 AC_ARG_ENABLE(framework,
1318 [AS_HELP_STRING([--enable-framework],[enable Mac OS X framework build helpers])],
1319 enable_framework_build=$enableval)
1320 AM_CONDITIONAL(WANT_FRAMEWORK,
1321 test x$enable_framework_build = xyes)
1322 AS_IF([test x$enable_framework_build = xyes],
1323 [AC_DEFINE([FRAMEWORK_BUILD],
1325 [Build a Mac OS X Framework])
1326 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1327 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1328 AC_LIB_APPENDTOVAR([CPPFLAGS],
1331 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1332 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1334 AC_SUBST(GN_LIB_LDFLAGS)
1335 AC_SUBST(GN_PLUGIN_LDFLAGS)
1336 AC_SUBST(GN_INTLINCL)
1337 AC_SUBST(GN_LIBINTL)
1342 AC_SUBST(EXT_LIB_PATH)
1347 AC_SUBST(EXT_LIB_PATH)
1349 DATAROOTDIR=$datarootdir
1350 AC_SUBST(DATAROOTDIR)
1353 # TODO: do we need to change anything for "doas" on openbsd?
1354 AC_MSG_CHECKING(for sudo)
1356 [ --with-sudo=PATH path to sudo binary (or just yes)],
1357 [AC_MSG_RESULT("$with_sudo")
1358 AS_CASE([$with_sudo],
1359 [no],[SUDO_BINARY=],
1360 [yes],[SUDO_BINARY=sudo],
1361 [SUDO_BINARY=$with_sudo])],
1362 [AC_MSG_RESULT([no])])
1363 AC_SUBST(SUDO_BINARY)
1364 AM_CONDITIONAL([HAVE_SUDO],
1365 [test "x$SUDO_BINARY" != "x" -o -w /])
1368 # test for gnunetdns group name
1369 GNUNETDNS_GROUP=gnunetdns
1370 AC_MSG_CHECKING(for gnunetdns group name)
1371 AC_ARG_WITH(gnunetdns,
1372 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1373 [AC_MSG_RESULT("$with_gnunetdns")
1374 AS_CASE([$with_gnunetdns],
1375 [no],[GNUNETDNS_GROUP=gnunet],
1376 [yes],[GNUNETDNS_GROUP=gnunetdns],
1377 [GNUNETDNS_GROUP=$with_gnunetdns])],
1378 [AC_MSG_RESULT([gnunetdns])])
1379 AC_SUBST(GNUNETDNS_GROUP)
1386 AC_MSG_CHECKING(for gnutls)
1388 [ --with-gnutls=PFX base of gnutls installation],
1389 [AC_MSG_RESULT([$with_gnutls])
1390 AS_CASE([$with_gnutls],
1393 [AC_CHECK_HEADERS([gnutls/abstract.h],
1394 AC_CHECK_LIB([gnutls],
1395 [gnutls_priority_set],
1397 AC_CHECK_HEADERS([gnutls/dane.h],
1398 AC_CHECK_LIB([gnutls-dane],
1399 [dane_verify_crt_raw],
1402 [LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1403 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1404 AC_CHECK_HEADERS([gnutls/abstract.h],
1405 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1406 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1408 AC_CHECK_HEADERS([gnutls/dane.h],
1409 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1413 [AC_MSG_RESULT([--with-gnutls not specified])
1414 AC_CHECK_HEADERS([gnutls/abstract.h],
1415 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1417 AC_CHECK_HEADERS([gnutls/dane.h],
1418 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1421 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1422 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1423 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1424 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1428 # Test if we are building for superMUC
1429 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1430 AC_ARG_ENABLE([supermuc],
1431 [AS_HELP_STRING([--enable-supermuc],
1432 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1433 [AS_IF([test "x$enable_supermuc" = "xno"],
1437 enable_supermuc=no])
1438 AC_MSG_RESULT($enable_SUPERMUC)
1439 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1440 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1442 # Check if NSE has to send timestamp information to testbed logger for
1443 # generating histogram of messages received
1444 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1445 AC_ARG_ENABLE([nse-histogram],
1446 [AS_HELP_STRING([--enable-nse-histogram],
1447 [have NSE send timestamp information to testbed logger for generating
1448 histogram of received messages. NOT useful for production (default is
1450 [AS_IF([test "x$enableval" = "xno"],
1452 [nse_histogram=1])],
1454 enable_nse_histogram=no])
1455 AC_MSG_RESULT($enable_nse_histogram)
1456 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1457 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1458 [have NSE send timestamp information to testbed logger])
1460 # should 'make check' run tests?
1461 AC_MSG_CHECKING(whether to run tests)
1462 AC_ARG_ENABLE([testruns],
1463 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1464 [enable_tests_run=${enableval}],
1465 [enable_tests_run=yes])
1466 AC_MSG_RESULT($enable_test_run)
1467 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1470 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1471 AC_ARG_ENABLE([benchmark],
1472 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1473 [enable_benchmark=${enableval}],
1474 [enable_benchmark=no])
1475 AC_MSG_RESULT($enable_benchmark)
1476 AS_IF([test "x$enable_benchmark" = "xyes"],
1477 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1478 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1481 # should expensive tests be run?
1482 AC_MSG_CHECKING(whether to run expensive tests)
1483 AC_ARG_ENABLE([expensivetests],
1484 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1485 [enable_expensive=${enableval}],
1486 [enable_expensive=no])
1487 AC_MSG_RESULT($enable_expensive)
1488 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1490 # should ports be open for Java services?
1491 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1492 AC_ARG_ENABLE([javaports],
1493 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1494 [enable_java_ports=${enableval}],
1495 [enable_java_ports=no])
1496 AC_MSG_RESULT($enable_java_ports)
1497 AS_IF([test "x$enable_java_ports" = "xyes"],
1499 [JAVAPORT="$UNIXONLY"])
1502 # should benchmarks be run?
1503 AC_MSG_CHECKING(whether to run benchmarks during make check)
1504 AC_ARG_ENABLE([benchmarks],
1505 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1506 [enable_benchmarks=${enableval}],
1507 [enable_benchmarks=no])
1508 AC_MSG_RESULT($enable_benchmarks)
1509 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1511 # should gnunet-testing be compiled
1512 AC_MSG_CHECKING(wether to compile gnunet-testing)
1513 AC_ARG_ENABLE([testing],
1514 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1515 [enable_testing=${enableval}],
1516 [enable_testing=yes])
1517 AC_MSG_RESULT($enable_testing)
1518 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1520 # should experimental code be compiled (code that may not yet compile)?
1521 AC_MSG_CHECKING(whether to compile experimental code)
1522 AC_ARG_ENABLE([experimental],
1523 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1524 [enable_experimental=${enableval}],
1525 [enable_experimental=no])
1526 AC_MSG_RESULT($enable_experimental)
1527 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1529 # should malicious code be compiled (should only be used for testing)?
1530 AC_MSG_CHECKING(whether to compile malicious code)
1531 AC_ARG_ENABLE([malicious],
1532 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1533 [AS_IF([test "x$enableval" = "xno"],
1537 enable_malicious=no])
1538 AC_MSG_RESULT($enable_malicious)
1539 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1540 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1541 [enable compilation of malicious code])
1543 # should services be started on demand when needed?
1544 # Some services may choose to never start by default
1545 # and it is up to the service/module developer to decide
1546 # by having "START_ON_DEMAND = NO" instead of
1547 # "START_ON_DEMAND = @START_ON_DEMAND@"
1548 # in the service/module's conf.in file.
1549 # See also IMMEDIATE_START for an unconditional immediate start.
1550 START_ON_DEMAND="YES"
1551 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1552 AC_ARG_ENABLE([autostart],
1553 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1554 [enable_autostart=${enableval}
1555 AS_IF([test "x$enable_autostart" = "xno"],
1556 [START_ON_DEMAND="NO"])
1558 [enable_autostart=yes])
1559 AC_MSG_RESULT($enable_autostart)
1560 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1561 AC_SUBST(START_ON_DEMAND)
1563 # should memory statistics be kept (very expensive CPU-wise!)
1564 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1565 AC_ARG_ENABLE([heapstats],
1566 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1567 [enable_heapstats=1],
1568 [enable_heapstats=0])
1569 AC_MSG_RESULT($enable_heapstats)
1570 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1572 # should code be enabled that works around missing OS functionality on Windows?
1573 # used for test cases
1574 if test $build_target = "mingw"
1580 [#include <ws2tcpip.h>
1582 int s = socket (0, 0, 0);])
1584 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1586 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1591 [#include <ws2tcpip.h>
1593 int s = select (0, NULL, NULL, NULL, NULL);])
1595 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1597 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1602 [#include <ws2tcpip.h>
1605 char *s = inet_ntoa (i);])
1607 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1609 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1614 [#include <ws2tcpip.h>
1616 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1618 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1620 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1625 [#include <ws2tcpip.h>
1627 int s = gethostname (NULL, 0);])
1629 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1631 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1636 [#include <ws2tcpip.h>
1638 void *s = gethostbyname (NULL);])
1640 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1642 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1647 [#include <ws2tcpip.h>
1649 void *s = gethostbyaddr (NULL, 0, 0);])
1651 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1653 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1658 [#include <ws2tcpip.h>
1660 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1662 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1664 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1668 AC_MSG_CHECKING(whether to enable windows workarounds)
1669 AC_ARG_ENABLE([windows_workarounds],
1670 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1671 [enable_workarounds=${enableval}],
1672 [enable_workarounds=no])
1673 AC_MSG_RESULT($enable_workarounds)
1674 AS_IF([test x$enable_windows_workarounds = "xyes"],
1678 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1681 # Check if the __thread storage class for
1682 # thread-local storage is available.
1683 AC_MSG_CHECKING(whether __thread is supported)
1685 [AC_LANG_PROGRAM([#include <stdlib.h>
1687 static __thread int a = 1;],
1689 [have_thread_local_gcc=1],[have_thread_local_gcc=0])
1690 AC_DEFINE_UNQUOTED([HAVE_THREAD_LOCAL_GCC],$have_thread_local_gcc,[Define this if __thread is supported])
1691 AS_IF([test "x$have_thread_local_gcc" = "x1"],
1692 [AC_MSG_RESULT(yes)],
1693 [AC_MSG_RESULT(no)])
1696 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1697 AC_ARG_ENABLE([coverage],
1698 AS_HELP_STRING([--enable-coverage],
1699 [compile the library with code coverage support]),
1700 [use_gcov=${enableval}],
1702 AC_MSG_RESULT($use_gcov)
1703 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1707 # TODO: git blame says this predates our switch to git.
1708 # git-svn should be adjusted to simply git, or
1709 # an external script that does the job.
1710 AC_PATH_PROG(svnversioncommand, svnversion)
1711 AC_PATH_PROG(gitcommand, git)
1712 AC_MSG_CHECKING(for source being under a VCS)
1716 AC_PATH_PROG(gitcommand, git)
1717 AC_MSG_CHECKING(for source being under a VCS)
1719 AS_IF([test ! "X$gitcommand" = "X"],
1721 git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null)
1723 AS_IF([test "X$git_version" = "X"],
1726 vcs_version="\"release\""
1729 vcs_name="yes, git-svn"
1730 vcs_version="\"git-$git_version\""
1732 AC_MSG_RESULT($vcs_name)
1734 AC_MSG_CHECKING(VCS version)
1735 AC_MSG_RESULT($vcs_version)
1736 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1741 contrib/hellos/Makefile
1742 contrib/services/Makefile
1743 contrib/services/openrc/Makefile
1744 contrib/services/systemd/Makefile
1745 contrib/scripts/Makefile
1746 contrib/scripts/gnunet-logread/Makefile
1749 doc/doxygen/Makefile
1750 doc/handbook/Makefile
1751 doc/tutorial/Makefile
1760 src/ats-tool/Makefile
1761 src/ats-tests/Makefile
1762 src/auction/Makefile
1765 src/cadet/cadet.conf
1768 src/consensus/Makefile
1769 src/consensus/consensus.conf
1770 src/conversation/Makefile
1771 src/conversation/conversation.conf
1773 src/datacache/Makefile
1774 src/datastore/Makefile
1775 src/datastore/datastore.conf
1781 src/fragmentation/Makefile
1786 src/gns/nss/Makefile
1787 src/gnsrecord/Makefile
1789 src/identity/Makefile
1790 src/identity/identity.conf
1791 src/credential/Makefile
1792 src/credential/credential.conf
1793 src/include/Makefile
1794 src/integration-tests/Makefile
1796 src/hostlist/Makefile
1799 src/namecache/Makefile
1800 src/namecache/namecache.conf
1801 src/namestore/Makefile
1802 src/namestore/namestore.conf
1805 src/nat-auto/Makefile
1806 src/nat-auto/nat-auto.conf
1810 src/peerinfo/Makefile
1811 src/peerinfo/peerinfo.conf
1812 src/peerinfo-tool/Makefile
1813 src/peerstore/Makefile
1814 src/peerstore/peerstore.conf
1818 src/regex/regex.conf
1819 src/revocation/Makefile
1820 src/revocation/revocation.conf
1823 src/secretsharing/Makefile
1824 src/secretsharing/secretsharing.conf
1825 src/scalarproduct/Makefile
1826 src/scalarproduct/scalarproduct.conf
1830 src/statistics/Makefile
1831 src/statistics/statistics.conf
1832 src/template/Makefile
1833 src/testbed/Makefile
1834 src/testbed/testbed.conf
1835 src/testbed-logger/Makefile
1836 src/testbed-logger/testbed-logger.conf
1837 src/testing/Makefile
1838 src/topology/Makefile
1839 src/transport/Makefile
1840 src/transport/transport.conf
1842 src/util/resolver.conf
1845 src/zonemaster/Makefile
1846 src/zonemaster/zonemaster.conf
1849 src/reclaim-attribute/Makefile
1850 src/reclaim/Makefile
1852 pkgconfig/gnunetarm.pc
1853 pkgconfig/gnunetats.pc
1854 pkgconfig/gnunetblock.pc
1855 pkgconfig/gnunetcadet.pc
1856 pkgconfig/gnunetconsensus.pc
1857 pkgconfig/gnunetconversation.pc
1858 pkgconfig/gnunetcore.pc
1859 pkgconfig/gnunetdatacache.pc
1860 pkgconfig/gnunetdatastore.pc
1861 pkgconfig/gnunetdht.pc
1862 pkgconfig/gnunetdns.pc
1863 pkgconfig/gnunetenv.pc
1864 pkgconfig/gnunetfragmentation.pc
1865 pkgconfig/gnunetfs.pc
1866 pkgconfig/gnunetgns.pc
1867 pkgconfig/gnunethello.pc
1868 pkgconfig/gnunetidentity.pc
1869 pkgconfig/gnunetmicrophone.pc
1870 pkgconfig/gnunetmysql.pc
1871 pkgconfig/gnunetnamestore.pc
1872 pkgconfig/gnunetnat.pc
1873 pkgconfig/gnunetnse.pc
1874 pkgconfig/gnunetpeerinfo.pc
1875 pkgconfig/gnunetpq.pc
1876 pkgconfig/gnunetregex.pc
1877 pkgconfig/gnunetrevocation.pc
1878 pkgconfig/gnunetrps.pc
1879 pkgconfig/gnunetscalarproduct.pc
1880 pkgconfig/gnunetset.pc
1881 pkgconfig/gnunetspeaker.pc
1882 pkgconfig/gnunetstatistics.pc
1883 pkgconfig/gnunettestbed.pc
1884 pkgconfig/gnunettesting.pc
1885 pkgconfig/gnunettransport.pc
1886 pkgconfig/gnunetutil.pc
1887 pkgconfig/gnunetvpn.pc
1892 # FIXME: `some modules' -> be more specific which exact modules.
1895 AS_IF([test "x$enable_java_ports" = "xyes"],
1896 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1899 #### Lasciate ogne speranza, voi ch'intrate
1901 #### This could be moved to the checks above,
1902 #### but for now let's keep it here.
1905 # -- print message regarding enabled experimental features
1906 AS_IF([test "x$enable_experimental" = "xyes"],
1907 [experimental_msg="experimental features enabled"])
1909 AS_IF([test "$enable_framework_build" = "yes"],
1910 [macosx_framework_msg="yes"],
1911 [macosx_framework_msg="no"])
1913 AS_IF([test "x$working_libidn2" = x1],
1914 [libidn2_msg="libidn2"])
1916 AS_IF([test "x$working_libidn1" = x1],
1917 [libidn1_msg="libidn1"])
1919 AS_IF([test "x$texi2mdoc_generation" = x1],
1923 AS_IF([test "x$makeinfo" != "x1"],
1925 [texinfo_msg="yes"])
1927 AS_IF([test "x$conversation_backend" = "xnone"],
1928 [AS_IF([test "x$pulse" != "x1"],
1929 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])
1931 [libpulse_msg="yes"])
1932 AS_IF([test "x$opus" != "x1"],
1933 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])
1935 [libopus_msg="yes"])
1936 AS_IF([test "x$gst" != "x1"],
1937 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])
1938 gstreamer_msg="no"],
1939 [gstreamer_msg="yes"])],
1940 [features_msg="$features_msg conversation"])
1942 interface_msg=`echo $DEFAULT_INTERFACE | tr -d \"`
1944 AS_IF([test "x$lmhd" != "x1"],
1945 [libmicrohttpd_msg="no (optional)"],
1946 [libmicrohttpd_msg="yes"])
1948 AS_IF([test "x$jansson" = "x0"],
1949 [jansson_msg="no (optional)"],
1950 [jansson_msg="yes"])
1952 AS_IF([test "$extractor" != 1],
1953 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])],
1954 [libextractor_msg="yes"])
1956 AS_IF([test "x$zbar" = "x1"],
1958 features_msg="$features_msg gnunet-qr"],
1959 [AC_MSG_NOTICE([WARNING: zbar not found, gnunet-qr will not be built.])
1962 AS_IF([test "$gnurl" = "0"],
1963 [AS_IF([test "x$curl" = "xfalse"],
1964 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1965 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])
1967 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])
1971 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
1972 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])
1973 ifconfig_msg="no (optional)"],
1974 [ifconfig_msg="yes"])
1976 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
1977 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])
1978 upnpc_msg="no (optional)"],
1981 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
1982 [AC_MSG_NOTICE([WARNING: optional iptables not found])
1983 iptables_msg="no (optional)"],
1984 [iptables_msg="yes"])
1986 AS_IF([test "x$bluetooth" = "x0"],
1987 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])
1988 bluetooth_msg="no (optional)"],
1989 [bluetooth_msg="yes"])
1991 AS_IF([test x$gnutls != xtrue],
1992 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])
1994 [AS_IF([test "x$gnutls_dane" != "x1"],
1995 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])
1996 gnutls_msg="yes (without DANE support)"],
1997 [gnutls_msg="yes (with DANE support)"])])
1999 AS_IF([test $mysqlfail = true]
2000 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
2001 AS_IF([test "$mysql" = true],
2002 [features_msg="$features_msg mysql"
2005 AS_IF([test "$sqlite" = true],
2006 [features_msg="$features_msg sqlite"
2008 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])
2010 AS_IF([test "$postgres" = true],
2011 [features_msg="$features_msg postgres"
2012 postgres_msg="yes"],
2013 [postgres_msg="no"])
2015 # ---- 1. replace spaces with newlines,
2016 # ---- 2. sort the lines,
2017 # ---- 3. replace the newlines with spaces.
2018 features_msg=`echo $features_msg | tr ' ' '\012' | sort | tr '\012' ' '`
2019 AC_SUBST(features_msg)
2023 # TODO: reduce the length of the last message block ("the message")
2026 GNUnet Configuration (incomplete!)
2028 gnunet version: ${VERSION}
2031 Install prefix: ${prefix}
2034 CPPFLAGS: ${CPPFLAGS}
2037 Build Target: $build_target
2038 Mac OSX framework build: ${macosx_framework_msg}
2040 Default Interface: ${interface_msg}
2043 PostgreSQL: ${postgres_msg}
2044 sqlite3: ${sqlite_msg}
2047 bluetooth: ${bluetooth_msg}
2048 jansson: ${jansson_msg}
2049 iptables: ${iptables_msg}
2050 ifconfig: ${ifconfig_msg}
2052 gnutls: ${gnutls_msg}
2053 libzbar: ${libzbar_msg}
2055 libmicrohttpd: ${libmicrohttpd_msg}
2056 libidn: ${libidn1_msg}${libidn2_msg}
2057 libopus: ${libopus_msg}
2058 gstreamer: ${gstreamer_msg}
2059 libpulse: ${libpulse_msg}
2060 libextractor: ${libextractor_msg}
2062 texinfo manual: ${texinfo_msg}
2063 transpiled mdoc manual: ${mdoc_msg}
2065 features: ${features_msg}
2066 experimental: ${experimental_msg}
2071 Please make sure NOW that you have created a user and group 'gnunet'
2072 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux,
2076 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
2078 Make sure that '/var/lib/gnunet' is owned (and writable) by user
2079 'gnunet'. Then, you can compile GNUnet with
2083 After that, run (if necessary as 'root')
2087 to install everything.
2089 Each GNUnet user should be added to the 'gnunet' group (may
2090 require fresh login to come into effect):
2092 adduser USERNAME gnunet
2094 (run the above command as root once for each of your users, replacing
2095 "USERNAME" with the respective login names). If you have a global IP
2096 address, no further configuration is required.
2098 For more detailed setup instructions, see https://docs.gnunet.org/
2100 Optionally, download and compile gnunet-gtk to get a GUI for
2101 file-sharing and configuration. This is particularly recommended
2102 if your network setup is non-trivial, as gnunet-setup can be
2103 used to test in the GUI if your network configuration is working.
2104 gnunet-setup should be run as the "gnunet" user under X. As it
2105 does very little with the network, running it as "root" is likely
2106 also harmless. You can also run it as a normal user, but then
2107 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2108 home directory in the end.
2110 Once you have configured your peer, run (as the 'gnunet' user)
2114 to start the peer. You can then run the various GNUnet-tools as
2115 your "normal" user (who should only be in the group 'gnunet').