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])
51 LT_INIT([disable-static dlopen win32-dll])
54 # allow for different autotools
55 AS_AUTOTOOLS_ALTERNATE
62 CFLAGS="-Wall $CFLAGS"
63 AC_MSG_CHECKING(whether cc can use -fno-strict-aliasing)
64 # use '-fno-strict-aliasing', but only if the compiler can take it
65 AS_IF([$CC -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1],
66 [CFLAGS="-fno-strict-aliasing $CFLAGS"])
68 # A helper which allows us to check cflags if compiler
69 AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [
70 AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]),
71 [ac_save_CFLAGS="$CFLAGS"
72 CFLAGS="$CFLAGS $1 -Werror"
73 AC_LINK_IFELSE([AC_LANG_SOURCE([int main() { return 0; }])],
74 [eval "AS_TR_SH([cc_cv_cflags_$1])='yes'"],
75 [eval "AS_TR_SH([cc_cv_cflags_$1])='no'"])
76 CFLAGS="$ac_save_CFLAGS"
79 AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes],
84 # CC_CHECK_CFLAG_APPEND(FLAG, [action-if-found], [action-if-not-found])
85 # Check for CFLAG and appends them to CFLAGS if supported
86 AC_DEFUN([CC_CHECK_CFLAG_APPEND], [
87 AC_CACHE_CHECK([if $CC supports -Wno-$1 flag],
88 AS_TR_SH([cc_cv_cflags_-W$1]),
89 CC_CHECK_CFLAGS_SILENT([-W$1]) #gcc is stupid. It does not fail with the -W-no option for backwards compat but then shows the error "in case something goes wrong".
92 AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_-W$1])[ = xyes],
93 [CFLAGS="$CFLAGS -Wno-$1"; $2], [$3])
97 # We make heavy use of this, llvm/gcc and gcc-9 give warnings so disable.
98 CC_CHECK_CFLAG_APPEND([address-of-packed-member])
100 # Use Linux interface name unless the OS has a different preference
101 DEFAULT_INTERFACE="\"eth0\""
103 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo getaddrinfo_a"
105 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
106 native_srcdir=$srcdir
108 OLD_LDFLAGS="$LDFLAGS"
109 LDFLAGS="$LDFLAGS -Wl,--unresolved-symbols=report-all"
112 AS_CASE(["$host_os"],
113 [*darwin* | *rhapsody* | *macosx*],[
114 AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
115 CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
116 CFLAGS="-fno-common $CFLAGS"
117 LDFLAGS="$OLD_LDFLAGS"
118 AC_MSG_WARN([WARNING: The VPN application cannot be compiled on your OS])
119 AC_CHECK_LIB(intl, gettext)
120 build_target="darwin"
121 DEFAULT_INTERFACE="\"en0\""
127 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
135 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
136 AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
137 CFLAGS="-D_THREAD_SAFE $CFLAGS"
138 build_target="freebsd"
144 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
145 AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
146 LIBS=`echo $LIBS | sed -e "s/-ldl//"`
147 build_target="openbsd"
153 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
154 AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
155 build_target="netbsd"
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 "$build_target" = "solaris")
199 AM_CONDITIONAL(XNETBSD, test "$build_target" = "netbsd")
200 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
201 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
202 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
203 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
205 AC_MSG_RESULT([$build_target])
206 AC_SUBST(build_target)
207 AM_CONDITIONAL([am__fastdepOBJC], false)
208 AC_UNALIGNED_64_ACCESS
210 # some other checks for standard libs
211 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
212 AC_SEARCH_LIBS([memrchr], [],
213 AC_DEFINE(HAVE_MEMRCHR,1,[memrchr supported]), [])
214 AC_SEARCH_LIBS([memset_s], [],
215 AC_DEFINE(HAVE_MEMSET_S,1,[memset_s supported]), [])
216 AC_SEARCH_LIBS([memset_s], [],
217 AC_DEFINE(HAVE_EXPLICIT_BZERO,1,[explicit_bzero supported]), [])
218 AC_CHECK_LIB(socket, socket)
220 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
222 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
223 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
225 AC_CHECK_PROG(VAR_SSH_BINARY, ssh, true, false)
226 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
227 AM_CONDITIONAL(HAVE_SSH_KEY, ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
228 rm -f /tmp/gnunet_test_cosks_ssh_garbage
230 # autotools' m4 for python has no maximum version!
231 # python3.4 - python3.8 for tests (3.8 unchecked)
232 # TODO: document how to override the lowest version
233 # TODO: found by this.
234 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],[python3 python3.4 python3.5 python3.6 python3.7 python3.8 python])
235 AM_PATH_PYTHON([3.4],, [:])
237 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
240 AC_PATH_PROG( PERL, perl, ,
241 $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
244 # iptables is a soft requirement to run tests
245 AC_PATH_TARGET_TOOL(VAR_IPTABLES_BINARY, iptables, false)
247 AS_IF([test x"$VAR_IPTABLES_BINARY" = x"false"],
248 [AS_IF([test -x "/sbin/iptables"],
249 [VAR_IPTABLES_BINARY="/sbin/iptables"],
250 [AS_IF([test -x "/usr/sbin/iptables"],
251 [VAR_IPTABLES_BINARY="/usr/sbin/iptables"])])])
253 AS_IF([test x"$VAR_IPTABLES_BINARY" != x"false"],
254 [AC_DEFINE_UNQUOTED([IPTABLES], "$VAR_IPTABLES_BINARY", [Path to iptables])],
255 [AC_MSG_WARN([warning: 'iptables' not found.])])
257 # ip6tables is a soft requirement for some features
258 AC_PATH_TARGET_TOOL(VAR_IP6TABLES_BINARY, ip6tables, false)
260 AS_IF([test x"$VAR_IP6TABLES_BINARY" = x"false"],
261 [AS_IF([test -x "/sbin/ip6tables"],
262 [VAR_IP6TABLES_BINARY="/sbin/ip6tables"],
263 [AS_IF([test -x "/usr/sbin/ip6tables"],
264 [VAR_IP6TABLES_BINARY="/usr/sbin/ip6tables"])])])
267 AS_IF([test x"$VAR_IP6TABLES_BINARY" != x"false"],
268 [AC_DEFINE_UNQUOTED([IP6TABLES], "$VAR_IP6TABLES_BINARY", [Path to ip6tables])],
269 [AC_MSG_WARN([warning: 'ip6tables' not found.])])
271 # ip is a soft requirement for some features
272 AC_PATH_TARGET_TOOL(VAR_IP_BINARY, ip, false)
274 AS_IF([test x"$VAR_IP_BINARY" = x"false"],
275 [AS_IF([test -x "/sbin/ip"],
276 [VAR_IP_BINARY="/sbin/ip"],
277 [AS_IF([test -x "/usr/sbin/ip"],
278 [VAR_IP_BINARY="/usr/sbin/ip"])])])
280 AS_IF([test x"$VAR_IP_BINARY" != x"false"],
281 [AC_DEFINE_UNQUOTED([PATH_TO_IP], "$VAR_IP_BINARY", [Path to ip])],
282 [AC_MSG_WARN([warning: 'ip' not found.])])
285 AC_PATH_TARGET_TOOL(VAR_IFCONFIG_BINARY, ifconfig, false)
287 AC_CHECK_PROG(VAR_IFCONFIG_BINARY, ifconfig, true, false)
288 AS_IF([test x"$VAR_IFCONFIG_BINARY" = x"false"],
289 [AS_IF([test -x "/sbin/ifconfig"],
290 [VAR_IFCONFIG_BINARY="/sbin/ifconfig"],
291 [AS_IF([test -x "/usr/sbin/ifconfig"],
292 [VAR_IFCONFIG_BINARY="/usr/sbin/ifconfig"])])])
294 AS_IF([test x"$VAR_IFCONFIG_BINARY" != x"false"],
295 [AC_DEFINE_UNQUOTED([IFCONFIG], "$VAR_IFCONFIG_BINARY", [Path to ifconfig])],
296 [AC_MSG_WARN(['ifconfig' not found.])])
299 AC_PATH_TARGET_TOOL(VAR_SYSCTL_BINARY, sysctl, false)
301 AC_CHECK_PROG(VAR_SYSCTL_BINARY, sysctl, true, false)
302 AS_IF([test x"$VAR_SYSCTL_BINARY" = x"false"],
303 [AS_IF([test -x "/sbin/sysctl"],
304 [VAR_SYSCTL_BINARY="/sbin/sysctl"],
305 [AS_IF([test -x "/usr/sbin/sysctl"],
306 [VAR_SYSCTL_BINARY="/usr/sbin/sysctl"])])])
307 AS_IF([test x"$VAR_SYSCTL_BINARY" != x"false"],
308 [AC_DEFINE_UNQUOTED([SYSCTL], "$VAR_SYSCTL_BINARY", [Path to sysctl])],
309 [AC_MSG_WARN(['sysctl' not found.])])
311 # miniupnpc / upnpc binary is a soft runtime requirement
312 AC_PATH_TARGET_TOOL(VAR_UPNPC_BINARY, upnpc, false)
314 AS_IF([test x"$VAR_UPNPC_BINARY" != x"false"],
315 [AC_DEFINE_UNQUOTED([UPNPC], "$VAR_UPNPC_BINARY", [Path to upnpc binary])],
316 [AC_MSG_WARN([warning: 'upnpc' binary not found.])])
320 # TODO: maybe add flag to pass location
321 AC_CHECK_PROG(UNCRUSTIFY_BINARY, uncrustify, true)
322 AM_CONDITIONAL(HAVE_UNCRUSTIFY_BINARY, $UNCRUSTIFY_BINARY)
325 # TODO: less repetition, add flag to pass name
326 AC_CHECK_PROGS(YAPF_BINARY, [yapf yapf3.0 yapf3.1 yapf3.2 yapf3.3 yapf3.4 yapf3.5 yapf3.6 yapf3.7 yapf3.8 yapf3.9 yapf4.0], false)
327 AM_CONDITIONAL(HAVE_YAPF_BINARY, test x$YAPF_BINARY != xfalse)
330 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
331 [AC_DEFINE(HAVE_TM_GMTOFF, 1,
332 [Define if struct tm has the tm_gmtoff member.])],
336 # 'save' libs; only those libs found so far will be
337 # linked against _everywhere_. For the others, we
338 # will be more selective!
344 [have_addrinfo_a=1 AC_DEFINE(HAVE_GETADDRINFO_A,
346 [getaddrinfo_a supported])])
347 AM_CONDITIONAL(HAVE_GETADDRINFO_A,
348 [test "$have_addrinfo_a" = 1])
353 NEED_LIBGCRYPT_VERSION=1.6.0
356 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
357 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
359 AS_IF([test $gcrypt = 0],
363 *** You need libgcrypt to build this program.
364 *** This library is for example available at
365 *** ftp://ftp.gnupg.org/gcrypt/libgcrypt/.
366 *** At least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
370 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
372 AC_CHECK_DECLS([struct in6_ifreq], [], [], [[#include <linux/if_tun.h>]])
376 # should the build process be building the documentation?
377 AC_MSG_CHECKING(whether to build documentation)
378 AC_ARG_ENABLE([documentation],
379 [AS_HELP_STRING([--disable-documentation],
380 [do not build the documentation])],
381 [documentation=${enableval}],
383 AC_MSG_RESULT($documentation)
384 AS_IF([test "x$documentation" = "xyes"],
385 [AM_CONDITIONAL([DOCUMENTATION],
387 AC_DEFINE([DOCUMENTATION],
389 [Building the documentation])],
390 [AM_CONDITIONAL([DOCUMENTATION],
392 AC_DEFINE([DOCUMENTATION],
394 [Not building the documentation])])
396 # COMMENT: Check wether to transpile texinfo to mdoc.
397 # COMMENT: This is TRUE when --enable-texi2mdoc-generation
398 # COMMENT: but ERRORS when texi2mdoc binary is missing in your $PATH
399 # COMMENT: and makes the configure fail if it is missing.
400 # COMMENT: Consequential the DEFINE and CONDITIONAL are set to true.
401 # COMMENT: This is FALSE when --disable-texi2mdoc-generation was set
402 # COMMENT: or nothing was set (this is the default).
403 # COMMENT: There are 2 nested AS_IFs because we need to catch the
404 # COMMENT: potential non-existence of the texi2mdoc binary.
405 # COMMENT: Default return value / setting: no
406 AC_MSG_CHECKING(wether to include generated texi2mdoc output in installation)
407 AC_ARG_ENABLE([texi2mdoc-generation],
408 [AS_HELP_STRING([--enable-texi2mdoc-generation],
409 [include generated texi2mdoc output in installation])],
410 [texi2mdoc_generation=${enableval}],
411 [texi2mdoc_generation=no])
412 AC_MSG_RESULT($texi2mdoc_generation)
413 AS_IF([test "x$texi2mdoc_generation" = "xyes"],
414 [AS_IF([test "$texi2mdoc" = 0],
415 [AC_MSG_WARN([ERROR: transpiled mdoc output requires texi2mdoc.])
416 AC_MSG_WARN([ERROR: texi2mdoc can be obtained via your])
417 AC_MSG_WARN([ERROR: Operating System package manager or from])
418 AC_MSG_WARN([ERROR: https://mandoc.bsd.lv/texi2mdoc/])],
419 [AM_CONDITIONAL([TEXI2MDOC_GENERATION],true)
420 AC_DEFINE([TEXI2MDOC_GENERATION],
422 [Building section 7 mdoc output])])],
423 [AM_CONDITIONAL([TEXI2MDOC_GENERATION],
425 AC_DEFINE([TEXI2MDOC_GENERATION],
427 [Not building section 7 mdoc output])])
429 # should the build process be building only the documentation?
430 AC_MSG_CHECKING(whether to build only documentation)
431 AC_ARG_ENABLE([documentation-only],
432 [AS_HELP_STRING([--enable-documentation-only],
433 [build only the documentation])],
434 [documentation_only=${enableval}],
435 [documentation_only=no])
436 AC_MSG_RESULT($documentation_only)
437 AS_IF([test "x$documentation_only" = "xyes"],
439 AM_CONDITIONAL([DOCUMENTATION_ONLY],true)
440 AC_DEFINE([DOCUMENTATION_ONLY],[1],[Building only the documentation])
442 AM_CONDITIONAL([DOCUMENTATION_ONLY],false)
443 AC_DEFINE([DOCUMENTATION_ONLY],[0],[Doing a normal build, more than only documentation])
446 # should the build process be including the manpages? (default: yes)
447 AC_MSG_CHECKING(whether to include man pages)
448 AC_ARG_ENABLE([include-manpages],
449 [AS_HELP_STRING([--disable-include-manpages],
450 [Do not include the man pages in build and installation])],
451 [include_manpages=${enableval}],
452 [include_manpages=yes])
453 AC_MSG_RESULT($include_manpages)
454 AS_IF([test "x$include_manpages" = "xyes"],
456 AM_CONDITIONAL([INCLUDE_MANPAGES],true)
457 AC_DEFINE([INCLUDE_MANPAGES],[1],[Including the man pages in the build and installation])
459 AM_CONDITIONAL([INCLUDE_MANPAGES],false)
460 AC_DEFINE([INCLUDE_MANPAGES],[0],[Not including the man pages in the build and installation])
463 # Do we have texinfo4? If yes, it is used to set texinfo4 specific switches
464 # (not syntax!) to the commandline tools which generate the html. If not,
465 # texinfo5 switches are used. This comes with no version checks, is
466 # enabled only at distributors action (ie defaults to "no").
467 # Mantis #3914 for more details (https://bugs.gnunet.org/view.php?id=3914)
468 AC_MSG_CHECKING(whether to enable texinfo4 switches)
469 AC_ARG_ENABLE([texinfo4],
470 [AS_HELP_STRING([--enable-texinfo4], [Use texinfo version 4 specific switches])],
471 [activate_texinfo4=${enableval}],
472 [activate_texinfo4=no])
473 AC_MSG_RESULT($activate_texinfo4)
474 AS_IF([test "x$activate_texinfo4" = "xyes"],
476 AM_CONDITIONAL([ACTIVATE_TEXINFO4],true)
477 AC_DEFINE([ACTIVATE_TEXINFO4],[1],[Using texinfo version 4 specific switches])
479 AM_CONDITIONAL([ACTIVATE_TEXINFO4],false)
480 AC_DEFINE([INCLUDE_MANPAGES],[0],[Using texinfo version 5 or later switches])
484 # Adam shostack suggests the following for Windows:
485 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
486 AC_ARG_ENABLE(gcc-hardening,
487 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
488 [AS_IF([test x$enableval = xyes],[
489 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
490 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
491 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
492 LDFLAGS="$LDFLAGS -pie"
495 # Linker hardening options
496 # Currently these options are ELF specific - you can't use this with MacOSX
497 AC_ARG_ENABLE(linker-hardening,
498 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
499 [AS_IF([test x$enableval = xyes],
500 [LDFLAGS="$LDFLAGS -z relro -z now"])])
503 AC_ARG_ENABLE(sanitizer,
504 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
505 [AS_IF([test x$enableval = xyes],[
506 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
510 extra_logging=GNUNET_NO
511 AC_ARG_ENABLE([logging],
512 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
513 [AS_IF([test "x$enableval" = "xyes"], [],
514 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
515 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
516 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
518 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
520 # should memory poisoning be enabled?
521 AC_MSG_CHECKING(whether to poison freed memory)
522 AC_ARG_ENABLE([poisoning],
523 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
524 [enable_poisoning=${enableval}],
526 AS_IF([test "x$extra_logging" != "xGNUNET_NO"],
527 [enable_poisoning="defaults to yes (extra logging is enabled)"],
528 [enable_poisoning=no])
530 AC_MSG_RESULT($enable_poisoning)
531 AS_IF([test ! "x$enable_poisoning" = "xno"],
532 [enable_poisoning=1],
533 [enable_poisoning=0])
534 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
536 AS_IF([test $build = $target],
538 AC_MSG_CHECKING([for working HMAC])
540 LIBS="$LIBS $LIBGCRYPT_LIBS"
541 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
543 [AC_LANG_PROGRAM([#include <gcrypt.h>
544 #include <stdio.h>], [[
547 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
548 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
549 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
550 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
551 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
552 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
553 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
554 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
555 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
556 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
558 if (!gcry_check_version (GCRYPT_VERSION))
560 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
564 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
565 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
567 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
569 fprintf (stderr, "gcry_md_open error\n");
573 gcry_md_setkey (mac, key, sizeof (key));
574 gcry_md_write (mac, data, sizeof (data));
576 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
578 fprintf (stderr, "memcmp error\n");
586 [AC_MSG_RESULT([yes])],
591 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.])
595 AC_MSG_FAILURE([HMAC test failed])
599 AC_MSG_FAILURE([libgcrypt header version does not match library version])
602 [AC_MSG_RESULT([cross compiling, test skipped])])
604 ]) # $build = $target
606 # check for bluetooth library
608 CHECK_LIBHEADER(BLUETOOTH, bluetooth, ba2str, bluetooth/bluetooth.h,bluetooth=1,)
609 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
610 AS_IF([test "$bluetooth" = 1],
611 [AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])],
612 [AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])])
614 # check for zbar library
616 AC_MSG_CHECKING(for libzbar)
618 [ --with-zbar=PREFIX (base of libzbar installation)],
619 [AC_MSG_RESULT([$with_zbar])
620 AS_CASE([$with_zbar],
622 [yes],[CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)],
624 LDFLAGS="-L$with_zbar/lib $LDFLAGS"
625 CPPFLAGS="-I$with_zbar/include $CPPFLAGS"
626 AC_CHECK_HEADERS(zbar.h,
627 AC_CHECK_LIB([zbar], [zbar_processor_create],
628 EXT_LIB_PATH="-L$with_zbar/lib $EXT_LIB_PATH"
632 [AC_MSG_RESULT([--with-zbar not specified])
633 CHECK_LIBHEADER(ZBAR, zbar, zbar_processor_create, zbar.h,zbar=1,,)])
634 AM_CONDITIONAL(HAVE_ZBAR, [test "$zbar" = 1])
635 AS_IF([test "x$zbar" = x1],
636 [AC_DEFINE([HAVE_ZBAR],[1],[Have zbar library])],
637 [AC_DEFINE([HAVE_ZBAR],[0],[Lacking zbar library])])
639 # check for jansson library
641 AC_MSG_CHECKING(for libjansson)
643 [ --with-jansson=PREFIX (base of libjansson installation)],
644 [AC_MSG_RESULT([$with_jansson])
645 AS_CASE([$with_jansson],
648 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)
650 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
651 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
652 AC_CHECK_HEADERS(jansson.h,
653 AC_CHECK_LIB([jansson], [json_loads],
654 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
658 [AC_MSG_RESULT([--with-jansson not specified])
659 CHECK_LIBHEADER(JANSSON, jansson, json_loads, jansson.h,jansson=1,)])
660 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
661 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
662 AS_IF([test "x$jansson" = x1],
663 [AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])],
664 [AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])])
667 # check for libpulse(audio) library
670 CHECK_LIBHEADER(LIBPULSE, pulse, pa_stream_peek, pulse/simple.h,pulse=1,)
671 AS_IF([test "$pulse" = 1],
672 [AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])
675 # check for libopus(audio) library
678 CHECK_LIBHEADER(LIBOPUS,
682 AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]))
683 AS_IF([test "x$opus" = x1],
684 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])
688 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
689 [AC_CHECK_HEADERS([ogg/ogg.h],
690 AM_CONDITIONAL(HAVE_OGG, true)
692 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
693 AM_CONDITIONAL(HAVE_OGG, false)
695 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
696 AM_CONDITIONAL(HAVE_OGG, false)
700 PKG_CHECK_MODULES([GLIB],
702 [# check for pbc library
704 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
705 AC_CHECK_HEADER([gabe.h],abe=1)
706 AM_CONDITIONAL(HAVE_PBC, [test "x$pbc" = x1])
707 AM_CONDITIONAL(HAVE_ABE, [test "x$abe" = x1])
708 AS_IF([test "x$pbc" = x1],
709 [AC_DEFINE([HAVE_PBC],[1],[Have pbc library])],
710 [AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])])
711 AS_IF([test "x$abe" = x1],
712 [AC_DEFINE([HAVE_ABE],[1],[Have ABE library])],
713 [AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])])],
715 AM_CONDITIONAL(HAVE_PBC, [false])
716 AM_CONDITIONAL(HAVE_ABE, [false])
717 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])])
723 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
725 gstreamer_msg="yes"],
729 AS_IF([test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"],[
730 AS_IF([test "x$gst" != "x1"],[
731 conversation_backend=none
732 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
733 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
734 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
736 conversation_backend=gst
737 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
738 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
739 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
742 conversation_backend=pulse
743 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
744 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
745 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
748 AS_IF([test "x$conversation_backend" = "xnone"],
749 AM_CONDITIONAL(BUILD_CONVERSATION, false),
750 AM_CONDITIONAL(BUILD_CONVERSATION, true))
753 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
755 SAVE_CPPFLAGS=$CPPFLAGS
756 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
757 LIBS="$LIBGNURL $LIBCURL $LIBS"
760 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
761 AS_IF([test "x$curl" = xtrue],[
762 AC_CHECK_HEADER([curl/curl.h],
763 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
765 # need libcurl-gnutls.so, everything else is not acceptable
766 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
767 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
770 # libcurl and libgnurl should be mutually exclusive
771 AS_IF([test "$gnurl" = 1],
772 [AM_CONDITIONAL(HAVE_LIBGNURL, true)
773 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
774 AM_CONDITIONAL(HAVE_LIBCURL, false)
775 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])],
776 [AS_IF([test "$curl" = true],
777 [AM_CONDITIONAL(HAVE_LIBGNURL, false)
778 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
779 AM_CONDITIONAL(HAVE_LIBCURL, true)
780 AC_DEFINE([HAVE_LIBCURL],[1],[Have libcurl])],
781 [AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
782 AM_CONDITIONAL(HAVE_LIBGNURL, false)
783 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
784 AM_CONDITIONAL(HAVE_LIBCURL, false)
785 AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl])])])
787 AC_SEARCH_LIBS(__atomic_load_8, atomic, [have_libatomic=1 AC_DEFINE(HAVE_LIBATOMIC,1,[external libatomic])])
788 AM_CONDITIONAL(HAVE_LIBATOMIC, [test "$have_libatomic" = 1])
790 # restore LIBS & CPPFLAGS
792 CPPFLAGS=$SAVE_CPPFLAGS
794 AC_CHECK_HEADERS([glpk.h],[glpk=true],[glpk=false])
795 # GLPK must support glpk_init_env, version >= 4.43
796 AC_CHECK_LIB([glpk],[glp_init_env],,[glpk=false])
797 # GLPK must support atm MLP presolving, version >= 4.32
798 AC_CHECK_MEMBERS(glp_iocp.presolve,,[glpk=false],[[#include <glpk.h>]])
799 AS_IF([test "x$glpk" = xfalse],
801 AM_CONDITIONAL(HAVE_LIBGLPK, false)
802 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
804 AM_CONDITIONAL(HAVE_LIBGLPK, true)
805 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
809 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
810 AS_IF([test x$nss = xfalse],
812 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
813 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
818 AC_CHECK_DECL([NSS_STATUS_UNAVAIL],
819 [AM_CONDITIONAL(HAVE_GLIBCNSS, true)],
820 [AM_CONDITIONAL(HAVE_GLIBCNSS, false)
821 AC_MSG_WARN([No nss header fails to define NSS_STATUS_UNAVAIl, will not build NSS plugin])],
827 # test for kvm and kstat (for CPU stats under BSD/Solaris)
828 AC_CHECK_LIB([kvm],[kvm_open])
829 AC_CHECK_LIB([kstat],[kstat_open])
832 # should the build process be restricted to the code required
833 # for GNU Taler wallets?
834 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
835 AC_ARG_ENABLE([taler-wallet],
836 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
837 [taler_only=${enableval}],
839 AC_MSG_RESULT($taler_only)
840 AS_IF([test "x$taler_only" = "xyes"],
842 AM_CONDITIONAL([TALER_ONLY],true)
843 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
845 AM_CONDITIONAL([TALER_ONLY],false)
846 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
849 # test for libextractor
851 AC_MSG_CHECKING(for libextractor)
852 AC_ARG_WITH(extractor,
853 [ --with-extractor=PREFIX (base of libextractor installation)],
854 [AC_MSG_RESULT([$with_extractor])
855 AS_CASE([$with_extractor],
858 AC_CHECK_HEADERS([extractor.h],
859 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
862 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
863 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
864 AC_CHECK_HEADERS([extractor.h],
865 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
866 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
870 [AC_MSG_RESULT([--with-extractor not specified])
871 AC_CHECK_HEADERS([extractor.h],
872 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
877 AS_IF([test "$extractor" != 1],
879 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
880 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
882 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
883 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
887 AS_IF([test "$taler_only" != yes],[
890 # Check for libltdl header (#2999)
892 AC_MSG_CHECKING(for libltdl)
894 [AS_HELP_STRING([--with-ltdl=PREFIX],[base of libltdl installation])],
895 [AC_MSG_RESULT([$with_ltdl])
896 AS_CASE([$with_ltdl],
899 AC_CHECK_HEADERS(ltdl.h,
900 AC_CHECK_LIB([ltdl], [lt_dlopenext],
903 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
904 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
905 AC_CHECK_HEADERS(ltdl.h,
906 AC_CHECK_LIB([ltdl], [lt_dlopenext],
907 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
911 [AC_MSG_RESULT([--with-ltdl not specified])
912 AC_CHECK_HEADERS(ltdl.h,
913 AC_CHECK_LIB([ltdl], [lt_dlopenext],
915 AS_IF([test x$ltdl = x1],
917 AC_MSG_RESULT([libltdl found])
919 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
924 # libidn and libidn2. The ideal goal is this:
925 # check for libidn2, if it doesn't exist check for libidn
926 # if both exist, prefer libidn2
927 # if none exist, fail and message that libidn or libidn2
928 # is required with a preference for libidn2.
929 # TODO: What we have right here can probably be improved.
932 AS_HELP_STRING([--with-libidn=pathname],
933 [Support IDN (needs libidn)]),
936 AS_IF([test x_$withval = x_yes],
937 [AC_CHECK_HEADERS([idna.h],
938 AC_MSG_NOTICE([Found idna.h]),
939 AC_CHECK_HEADERS([idn/idna.h],
940 AC_MSG_NOTICE([Found idn/idna.h]),
942 [AS_IF([test x_$withval != x_no],
943 [CFLAGS="$CFLAGS -I$withval/include"
944 LDFLAGS="$LDFLAGS -L$withval/lib"
945 AC_CHECK_HEADERS([idna.h],
946 AC_MSG_NOTICE([Found idna.h]),
947 [AC_MSG_NOTICE([Failed to find idna.h])
949 [my_with_libidn=0])])
953 AS_HELP_STRING([--with-libidn2=pathname],
954 [Support IDN (needs libidn2)]),
957 AS_IF([test x_$withval = x_yes],
958 [AC_CHECK_HEADERS([idn2.h],
959 AC_MSG_NOTICE([Found idn2.h]),
960 AC_CHECK_HEADERS([idn2/idn2.h],
961 AC_MSG_NOTICE([Found idn2/idn2.h]),
962 [AC_MSG_NOTICE([Failed to find idn2.h])
963 my_with_libidn2=0]))],
964 [AS_IF([test x_$withval != x_no],
965 [CFLAGS="$CFLAGS -I$withval/include"
966 LDFLAGS="$LDFLAGS -L$withval/lib"],
967 [my_with_libidn2=0])])
969 AC_MSG_CHECKING([if libidn can be used])
971 there_can_only_be_one=1
975 AS_IF([test x$my_with_libidn2 = x1],
976 [AC_MSG_NOTICE([Checking for libidn2])
978 [idn2_to_unicode_8z8z],
981 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
983 [Define to 1 if you have 'libidn2' (-lidn2).])],
984 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
986 AM_CONDITIONAL(HAVE_LIBIDN2,
987 test x$working_libidn2 = x1)
988 AS_IF([test x$working_libidn2 = x0],
989 [AS_IF([test x$my_with_libidn = x1],
990 [AC_MSG_NOTICE([Checking for libidn])
995 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
997 [Define to 1 if you have 'libidn' (-lidn).])],
998 [there_can_only_be_one=0])],
999 [AS_IF([test x$my_with_libidn2 = x1],
1000 [there_can_only_be_one=0
1001 AC_MSG_FAILURE([* There can only be one libidn.
1002 * Provide either libidn >= 1.13
1004 * libidn2 to the configure
1007 * --with-libidn])])])])
1008 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
1010 AS_IF([test "$working_libidn1" = 0 -a "$working_libidn2" = 0],
1011 [AC_MSG_ERROR([GNUnet requires libidn (or libidn2)])])
1013 AS_IF([test x$there_can_only_be_one = x0],
1014 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
1017 SAVE_LDFLAGS=$LDFLAGS
1018 SAVE_CPPFLAGS=$CPPFLAGS
1020 [ --with-zlib[[=DIR]] use libz in DIR],
1021 [AS_IF([test "$withval" = "no"],
1022 [AC_MSG_ERROR([GNUnet requires zlib])],
1023 [test "$withval" != "yes"],
1025 CPPFLAGS="${CPPFLAGS} -I$withval/include"
1026 LDFLAGS="${LDFLAGS} -L$withval/lib"])])
1027 AC_CHECK_HEADER(zlib.h,
1029 [AC_MSG_ERROR([GNUnet requires zlib])])
1032 [AC_DEFINE([HAVE_ZLIB],
1034 [Have compression library])
1035 if test "x${Z_DIR}" != "x"; then
1036 Z_CFLAGS="-I${Z_DIR}/include"
1037 Z_LIBS="-L${Z_DIR}/lib -lz"
1041 [AC_MSG_ERROR([GNUnet requires zlib])])
1045 AS_IF([test "$enable_shared" = "no"],
1046 [AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])])
1053 # end of taler-only being false
1060 # test for libunistring
1062 AS_IF([test $HAVE_LIBUNISTRING != yes],
1063 [AC_MSG_ERROR([GNUnet requires libunistring])])
1065 # under emscripten, $gl_libunistring_hexversion is undefined
1066 if test "$taler_only" != yes; then
1068 AS_IF([test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305],
1069 [AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])])
1071 AC_CHECK_HEADERS([unistr.h],
1073 AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
1080 # Checks for standard header files.
1084 # Check for headers that are ALWAYS required
1085 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]))
1089 # Checks for headers that are only required on some systems or
1090 # opional (and where we do NOT abort if they are not there)
1091 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 argz.h ucred.h sys/ucred.h endian.h sys/endian.h execinfo.h byteswap.h])
1093 # FreeBSD requires this for netinet/in_systm.h and netinet/ip.h
1094 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1095 [#ifdef HAVE_SYS_TYPES_H
1096 #include <sys/types.h>
1098 #ifdef HAVE_NETINET_IN_SYSTM_H
1099 #include <netinet/in_systm.h>
1101 #ifdef HAVE_NETINET_IN_H
1102 #include <netinet/in.h>
1106 SAVE_LDFLAGS=$LDFLAGS
1107 SAVE_CPPFLAGS=$CPPFLAGS
1111 AC_MSG_CHECKING(for SQLite)
1113 [ --with-sqlite=PFX base of SQLite installation],
1114 [AC_MSG_RESULT("$with_sqlite")
1115 AS_CASE([$with_sqlite],
1118 AC_CHECK_HEADERS(sqlite3.h,
1121 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1122 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1123 AC_CHECK_HEADERS(sqlite3.h,
1124 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1125 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1126 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1128 LDFLAGS=$SAVE_LDFLAGS
1129 CPPFLAGS=$SAVE_CPPFLAGS
1132 [AC_MSG_RESULT([--with-sqlite not specified])
1133 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1134 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1135 AC_SUBST(SQLITE_CPPFLAGS)
1136 AC_SUBST(SQLITE_LDFLAGS)
1138 LDFLAGS=$SAVE_LDFLAGS
1139 CPPFLAGS=$SAVE_CPPFLAGS
1143 # even running the check for postgres breaks emscripten ...
1144 AS_IF([test "$taler_only" != yes],
1145 [AX_LIB_POSTGRESQL([9.5],
1146 [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1147 AC_CHECK_HEADERS([libpq-fe.h],
1150 [AC_MSG_RESULT([no postgres])])])
1151 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1154 LDFLAGS=$SAVE_LDFLAGS
1155 CPPFLAGS=$SAVE_CPPFLAGS
1158 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1159 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1164 SAVE_LDFLAGS=$LDFLAGS
1165 SAVE_CPPFLAGS=$CPPFLAGS
1166 AC_MSG_CHECKING(for mysql)
1168 [ --with-mysql=PFX base of MySQL installation],
1169 [AC_MSG_RESULT([$with_mysql])
1170 AS_CASE([$with_mysql],
1173 AC_CHECK_HEADERS(mysql/mysql.h,
1174 AC_CHECK_LIB(mysqlclient, mysql_init,
1175 mysql=true), [], [])
1177 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1178 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1179 AC_CHECK_HEADERS(mysql/mysql.h,
1180 AC_CHECK_LIB(mysqlclient, mysql_init,
1181 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1182 MYSQL_CPPFLAGS="-I$with_mysql/include"
1184 mysql=true), [], [])
1187 [AC_MSG_RESULT([--with-mysql not specified])
1188 if test -d "/usr/lib64/mysql"; then
1189 MYSQL_LIBDIR="/usr/lib64/mysql"
1190 elif test -d "/usr/lib/mysql"; then
1191 MYSQL_LIBDIR="/usr/lib/mysql"
1193 MYSQL_LIBDIR="/usr/lib"
1195 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1196 AC_CHECK_LIB(mysqlclient, mysql_init,
1197 [AC_CHECK_HEADERS(mysql/mysql.h,
1198 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1204 AC_SUBST(MYSQL_LDFLAGS)
1205 AC_SUBST(MYSQL_CPPFLAGS)
1207 # additional version check for mysql
1208 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1209 AS_IF([test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"],
1211 AC_MSG_CHECKING(mysql version)
1212 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1214 #include <mysql/mysql.h>]],
1216 #if (MYSQL_VERSION_ID < 40100)
1217 #error needs at least version >= 4.1
1219 int main () { return 0; }
1221 ],mysql=true,mysql=false)
1222 AS_IF([test "$mysql" = "false"],
1225 AC_MSG_RESULT([fail, >= 4.1 required])
1230 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1231 AM_CONDITIONAL(HAVE_MYSQLE, false)
1234 LDFLAGS=$SAVE_LDFLAGS
1235 CPPFLAGS=$SAVE_CPPFLAGS
1237 AS_IF([test "$sqlite" = 0 -a "$mysql" = 0],
1239 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1244 m4_define([MHD_MODULE], [libmicrohttpd >= 0.9.63])
1245 AC_ARG_WITH(microhttpd,
1246 [AS_HELP_STRING([--with-microhttpd[[=PFX]]],
1247 [base of libmicrohttpd installation])],
1249 [with_microhttpd=check])
1250 AS_CASE([$with_microhttpd],
1252 [yes], [PKG_CHECK_MODULES([MHD], [MHD_MODULE], [lmhd=1])],
1253 [check], [PKG_CHECK_MODULES([MHD], [MHD_MODULE],
1255 [AC_MSG_WARN([Building without libmicrohttpd])])],
1256 [SAVE_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
1257 PKG_CONFIG_PATH=$with_microhttpd/lib/pkgconfig
1258 export PKG_CONFIG_PATH
1259 PKG_CHECK_MODULES([MHD], [MHD_MODULE], [lmhd=1])
1260 PKG_CONFIG_PATH=$SAVE_PKG_CONFIG_PATH])
1261 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1262 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1264 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1270 AM_GNU_GETTEXT([external])
1271 AM_GNU_GETTEXT_VERSION([0.18.1])
1273 # Checks for standard typedefs, structures, and compiler characteristics.
1282 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1283 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1287 #include <sys/types.h>
1288 #include <sys/socket.h>
1289 #include <netinet/in.h>
1292 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1293 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN,
1295 [Do we have sockaddr_un.sun_len?])],
1298 #include <sys/types.h>
1299 #include <sys/socket.h>
1305 # Checks for library functions.
1306 AC_FUNC_CLOSEDIR_VOID
1308 AC_PROG_GCC_TRADITIONAL
1310 AC_FUNC_SELECT_ARGTYPES
1320 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1326 GN_LIBINTL="$LTLIBINTL"
1327 AC_ARG_ENABLE(framework,
1328 [AS_HELP_STRING([--enable-framework],[enable Mac OS X framework build helpers])],
1329 enable_framework_build=$enableval)
1330 AM_CONDITIONAL(WANT_FRAMEWORK,
1331 test x$enable_framework_build = xyes)
1332 AS_IF([test x$enable_framework_build = xyes],
1333 [AC_DEFINE([FRAMEWORK_BUILD],
1335 [Build a Mac OS X Framework])
1336 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1337 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1338 AC_LIB_APPENDTOVAR([CPPFLAGS],
1341 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1342 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1344 AC_SUBST(GN_LIB_LDFLAGS)
1345 AC_SUBST(GN_PLUGIN_LDFLAGS)
1346 AC_SUBST(GN_INTLINCL)
1347 AC_SUBST(GN_LIBINTL)
1352 AC_SUBST(EXT_LIB_PATH)
1357 AC_SUBST(EXT_LIB_PATH)
1359 DATAROOTDIR=$datarootdir
1360 AC_SUBST(DATAROOTDIR)
1363 AC_MSG_CHECKING(for sudo)
1364 #AC_CHECK_PROGS(SUDO_BINARY, [sudo], false)
1365 #AM_CONDITIONAL(HAVE_SUDO, test x$SUDO_BINARY != xfalse)
1367 [ --with-sudo=PATH path to sudo binary (or just yes)],
1368 [AC_MSG_RESULT("$with_sudo")
1369 AS_CASE([$with_sudo],
1370 [no],[SUDO_BINARY=],
1371 [yes],[SUDO_BINARY=sudo],
1372 [SUDO_BINARY=$with_sudo])],
1373 [AC_MSG_RESULT([no])])
1374 AC_SUBST(SUDO_BINARY)
1375 AM_CONDITIONAL([HAVE_SUDO],
1376 [test "x$SUDO_BINARY" != "x" -o -w /])
1379 AC_MSG_CHECKING(for doas)
1380 AC_CHECK_PROGS(DOAS_BINARY, [doas], false)
1381 AM_CONDITIONAL(HAVE_DOAS_BINARY, test x$DOAS_BINARY != xfalse)
1383 # test for gnunetdns group name
1384 GNUNETDNS_GROUP=gnunetdns
1385 AC_MSG_CHECKING(for gnunetdns group name)
1386 AC_ARG_WITH(gnunetdns,
1387 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1388 [AC_MSG_RESULT("$with_gnunetdns")
1389 AS_CASE([$with_gnunetdns],
1390 [no],[GNUNETDNS_GROUP=gnunet],
1391 [yes],[GNUNETDNS_GROUP=gnunetdns],
1392 [GNUNETDNS_GROUP=$with_gnunetdns])],
1393 [AC_MSG_RESULT([gnunetdns])])
1394 AC_SUBST(GNUNETDNS_GROUP)
1401 AC_MSG_CHECKING(for gnutls)
1403 [ --with-gnutls=PFX base of gnutls installation],
1404 [AC_MSG_RESULT([$with_gnutls])
1405 AS_CASE([$with_gnutls],
1408 [AC_CHECK_HEADERS([gnutls/abstract.h],
1409 AC_CHECK_LIB([gnutls],
1410 [gnutls_priority_set],
1412 AC_CHECK_HEADERS([gnutls/dane.h],
1413 AC_CHECK_LIB([gnutls-dane],
1414 [dane_verify_crt_raw],
1417 [LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1418 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1419 AC_CHECK_HEADERS([gnutls/abstract.h],
1420 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1421 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1423 AC_CHECK_HEADERS([gnutls/dane.h],
1424 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1428 [AC_MSG_RESULT([--with-gnutls not specified])
1429 AC_CHECK_HEADERS([gnutls/abstract.h],
1430 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1432 AC_CHECK_HEADERS([gnutls/dane.h],
1433 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1436 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1437 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1438 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1439 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1443 # Test if we are building for superMUC
1444 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1445 AC_ARG_ENABLE([supermuc],
1446 [AS_HELP_STRING([--enable-supermuc],
1447 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1448 [AS_IF([test "x$enable_supermuc" = "xno"],
1452 enable_supermuc=no])
1453 AC_MSG_RESULT($enable_SUPERMUC)
1454 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1455 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1457 # Check if NSE has to send timestamp information to testbed logger for
1458 # generating histogram of messages received
1459 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1460 AC_ARG_ENABLE([nse-histogram],
1461 [AS_HELP_STRING([--enable-nse-histogram],
1462 [have NSE send timestamp information to testbed logger for generating
1463 histogram of received messages. NOT useful for production (default is
1465 [AS_IF([test "x$enableval" = "xno"],
1467 [nse_histogram=1])],
1469 enable_nse_histogram=no])
1470 AC_MSG_RESULT($enable_nse_histogram)
1471 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1472 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1473 [have NSE send timestamp information to testbed logger])
1475 # should 'make check' run tests?
1476 AC_MSG_CHECKING(whether to run tests)
1477 AC_ARG_ENABLE([testruns],
1478 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1479 [enable_tests_run=${enableval}],
1480 [enable_tests_run=yes])
1481 AC_MSG_RESULT($enable_test_run)
1482 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1485 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1486 AC_ARG_ENABLE([benchmark],
1487 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1488 [enable_benchmark=${enableval}],
1489 [enable_benchmark=no])
1490 AC_MSG_RESULT($enable_benchmark)
1491 AS_IF([test "x$enable_benchmark" = "xyes"],
1492 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1493 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1496 # should expensive tests be run?
1497 AC_MSG_CHECKING(whether to run expensive tests)
1498 AC_ARG_ENABLE([expensivetests],
1499 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1500 [enable_expensive=${enableval}],
1501 [enable_expensive=no])
1502 AC_MSG_RESULT($enable_expensive)
1503 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1505 # should ports be open for Java services?
1506 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1507 AC_ARG_ENABLE([javaports],
1508 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1509 [enable_java_ports=${enableval}],
1510 [enable_java_ports=no])
1511 AC_MSG_RESULT($enable_java_ports)
1512 AS_IF([test "x$enable_java_ports" = "xyes"],
1514 [JAVAPORT="$UNIXONLY"])
1517 # should benchmarks be run?
1518 AC_MSG_CHECKING(whether to run benchmarks during make check)
1519 AC_ARG_ENABLE([benchmarks],
1520 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1521 [enable_benchmarks=${enableval}],
1522 [enable_benchmarks=no])
1523 AC_MSG_RESULT($enable_benchmarks)
1524 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1526 # should gnunet-testing be compiled
1527 AC_MSG_CHECKING(wether to compile gnunet-testing)
1528 AC_ARG_ENABLE([testing],
1529 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1530 [enable_testing=${enableval}],
1531 [enable_testing=yes])
1532 AC_MSG_RESULT($enable_testing)
1533 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1535 # should experimental code be compiled (code that may not yet compile)?
1536 AC_MSG_CHECKING(whether to compile experimental code)
1537 AC_ARG_ENABLE([experimental],
1538 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1539 [enable_experimental=${enableval}],
1540 [enable_experimental=no])
1541 AC_MSG_RESULT($enable_experimental)
1542 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1544 # should malicious code be compiled (should only be used for testing)?
1545 AC_MSG_CHECKING(whether to compile malicious code)
1546 AC_ARG_ENABLE([malicious],
1547 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1548 [AS_IF([test "x$enableval" = "xno"],
1552 enable_malicious=no])
1553 AC_MSG_RESULT($enable_malicious)
1554 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1555 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1556 [enable compilation of malicious code])
1558 # should services be started on demand when needed?
1559 # Some services may choose to never start by default
1560 # and it is up to the service/module developer to decide
1561 # by having "START_ON_DEMAND = NO" instead of
1562 # "START_ON_DEMAND = @START_ON_DEMAND@"
1563 # in the service/module's conf.in file.
1564 # See also IMMEDIATE_START for an unconditional immediate start.
1565 START_ON_DEMAND="YES"
1566 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1567 AC_ARG_ENABLE([autostart],
1568 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1569 [enable_autostart=${enableval}
1570 AS_IF([test "x$enable_autostart" = "xno"],
1571 [START_ON_DEMAND="NO"])
1573 [enable_autostart=yes])
1574 AC_MSG_RESULT($enable_autostart)
1575 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1576 AC_SUBST(START_ON_DEMAND)
1578 # should memory statistics be kept (very expensive CPU-wise!)
1579 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1580 AC_ARG_ENABLE([heapstats],
1581 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1582 [enable_heapstats=1],
1583 [enable_heapstats=0])
1584 AC_MSG_RESULT($enable_heapstats)
1585 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1588 # Check if the __thread storage class for
1589 # thread-local storage is available.
1590 AC_MSG_CHECKING(whether __thread is supported)
1592 [AC_LANG_PROGRAM([#include <stdlib.h>
1594 static __thread int a = 1;],
1596 [have_thread_local_gcc=1],[have_thread_local_gcc=0])
1597 AC_DEFINE_UNQUOTED([HAVE_THREAD_LOCAL_GCC],$have_thread_local_gcc,[Define this if __thread is supported])
1598 AS_IF([test "x$have_thread_local_gcc" = "x1"],
1599 [AC_MSG_RESULT(yes)],
1600 [AC_MSG_RESULT(no)])
1603 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1604 AC_ARG_ENABLE([coverage],
1605 AS_HELP_STRING([--enable-coverage],
1606 [compile the library with code coverage support]),
1607 [use_gcov=${enableval}],
1609 AC_MSG_RESULT($use_gcov)
1610 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1614 # TODO: git blame says this predates our switch to git.
1615 # git-svn should be adjusted to simply git, or
1616 # an external script that does the job.
1617 AC_PATH_PROG(svnversioncommand, svnversion)
1618 AC_PATH_PROG(gitcommand, git)
1619 AC_MSG_CHECKING(for source being under a VCS)
1623 AC_PATH_PROG(gitcommand, git)
1624 AC_MSG_CHECKING(for source being under a VCS)
1626 AS_IF([test ! "X$gitcommand" = "X"],
1628 git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null)
1630 AS_IF([test "X$git_version" = "X"],
1633 vcs_version="\"release\""
1636 vcs_name="yes, git-svn"
1637 vcs_version="\"git-$git_version\""
1639 AC_MSG_RESULT($vcs_name)
1641 AC_MSG_CHECKING(VCS version)
1642 AC_MSG_RESULT($vcs_version)
1643 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1648 contrib/hellos/Makefile
1649 contrib/services/Makefile
1650 contrib/services/openrc/Makefile
1651 contrib/services/systemd/Makefile
1652 contrib/scripts/Makefile
1653 contrib/scripts/gnunet-logread/Makefile
1656 doc/doxygen/Makefile
1657 doc/handbook/Makefile
1658 doc/tutorial/Makefile
1667 src/ats-tool/Makefile
1668 src/ats-tests/Makefile
1669 src/auction/Makefile
1672 src/cadet/cadet.conf
1675 src/consensus/Makefile
1676 src/consensus/consensus.conf
1677 src/conversation/Makefile
1678 src/conversation/conversation.conf
1680 src/datacache/Makefile
1681 src/datastore/Makefile
1682 src/datastore/datastore.conf
1688 src/fragmentation/Makefile
1693 src/gns/nss/Makefile
1694 src/gnsrecord/Makefile
1696 src/identity/Makefile
1697 src/identity/identity.conf
1700 src/include/Makefile
1701 src/integration-tests/Makefile
1703 src/hostlist/Makefile
1706 src/namecache/Makefile
1707 src/namecache/namecache.conf
1708 src/namestore/Makefile
1709 src/namestore/namestore.conf
1712 src/nat-auto/Makefile
1713 src/nat-auto/nat-auto.conf
1717 src/peerinfo/Makefile
1718 src/peerinfo/peerinfo.conf
1719 src/peerinfo-tool/Makefile
1720 src/peerstore/Makefile
1721 src/peerstore/peerstore.conf
1725 src/regex/regex.conf
1726 src/revocation/Makefile
1727 src/revocation/revocation.conf
1730 src/secretsharing/Makefile
1731 src/secretsharing/secretsharing.conf
1732 src/scalarproduct/Makefile
1733 src/scalarproduct/scalarproduct.conf
1737 src/statistics/Makefile
1738 src/statistics/statistics.conf
1739 src/template/Makefile
1740 src/testbed/Makefile
1741 src/testbed/testbed.conf
1742 src/testbed-logger/Makefile
1743 src/testbed-logger/testbed-logger.conf
1744 src/testing/Makefile
1745 src/topology/Makefile
1746 src/transport/Makefile
1747 src/transport/transport.conf
1749 src/util/resolver.conf
1752 src/zonemaster/Makefile
1753 src/zonemaster/zonemaster.conf
1756 src/reclaim-attribute/Makefile
1757 src/reclaim/Makefile
1759 pkgconfig/gnunetarm.pc
1760 pkgconfig/gnunetats.pc
1761 pkgconfig/gnunetblock.pc
1762 pkgconfig/gnunetcadet.pc
1763 pkgconfig/gnunetconsensus.pc
1764 pkgconfig/gnunetconversation.pc
1765 pkgconfig/gnunetcore.pc
1766 pkgconfig/gnunetdatacache.pc
1767 pkgconfig/gnunetdatastore.pc
1768 pkgconfig/gnunetdht.pc
1769 pkgconfig/gnunetdns.pc
1770 pkgconfig/gnunetenv.pc
1771 pkgconfig/gnunetfragmentation.pc
1772 pkgconfig/gnunetfs.pc
1773 pkgconfig/gnunetgns.pc
1774 pkgconfig/gnunethello.pc
1775 pkgconfig/gnunetidentity.pc
1776 pkgconfig/gnunetmicrophone.pc
1777 pkgconfig/gnunetmysql.pc
1778 pkgconfig/gnunetnamestore.pc
1779 pkgconfig/gnunetnat.pc
1780 pkgconfig/gnunetnse.pc
1781 pkgconfig/gnunetpeerinfo.pc
1782 pkgconfig/gnunetpq.pc
1783 pkgconfig/gnunetregex.pc
1784 pkgconfig/gnunetrevocation.pc
1785 pkgconfig/gnunetrps.pc
1786 pkgconfig/gnunetscalarproduct.pc
1787 pkgconfig/gnunetset.pc
1788 pkgconfig/gnunetspeaker.pc
1789 pkgconfig/gnunetstatistics.pc
1790 pkgconfig/gnunettestbed.pc
1791 pkgconfig/gnunettesting.pc
1792 pkgconfig/gnunettransport.pc
1793 pkgconfig/gnunetutil.pc
1794 pkgconfig/gnunetvpn.pc
1799 # FIXME: `some modules' -> be more specific which exact modules.
1802 AS_IF([test "x$enable_java_ports" = "xyes"],
1803 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1806 #### Lasciate ogne speranza, voi ch'intrate
1808 #### This could be moved to the checks above,
1809 #### but for now let's keep it here.
1812 # -- print message regarding enabled experimental features
1813 AS_IF([test "x$enable_experimental" = "xyes"],
1814 [experimental_msg="experimental features enabled"])
1816 AS_IF([test "$enable_framework_build" = "yes"],
1817 [macosx_framework_msg="yes"],
1818 [macosx_framework_msg="no"])
1820 AS_IF([test "x$working_libidn2" = x1],
1821 [libidn2_msg="libidn2"])
1823 AS_IF([test "x$working_libidn1" = x1],
1824 [libidn1_msg="libidn1"])
1826 AS_IF([test "x$texi2mdoc_generation" = x1],
1830 AS_IF([test "x$makeinfo" != "x1"],
1832 [texinfo_msg="yes"])
1834 AS_IF([test "x$conversation_backend" = "xnone"],
1835 [AS_IF([test "x$pulse" != "x1"],
1836 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])
1838 [libpulse_msg="yes"])
1839 AS_IF([test "x$opus" != "x1"],
1840 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])
1842 [libopus_msg="yes"])
1843 AS_IF([test "x$gst" != "x1"],
1844 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])
1845 gstreamer_msg="no"],
1846 [gstreamer_msg="yes"])],
1847 [features_msg="$features_msg conversation"])
1849 interface_msg=`echo $DEFAULT_INTERFACE | tr -d \"`
1851 AS_IF([test "x$lmhd" != "x1"],
1852 [libmicrohttpd_msg="no (optional)"],
1853 [libmicrohttpd_msg="yes"])
1855 AS_IF([test "x$jansson" = "x0"],
1856 [jansson_msg="no (optional)"],
1857 [jansson_msg="yes"])
1859 AS_IF([test "$extractor" != 1],
1860 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])],
1861 [libextractor_msg="yes"])
1863 AS_IF([test "x$zbar" = "x1"],
1865 features_msg="$features_msg gnunet-qr"],
1866 [AC_MSG_NOTICE([WARNING: zbar not found, gnunet-qr will not be built.])
1869 AS_IF([test "$gnurl" = "0"],
1870 [AS_IF([test "x$curl" = "xfalse"],
1871 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1872 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])
1874 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])
1878 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
1879 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])
1880 ifconfig_msg="no (optional)"],
1881 [ifconfig_msg="yes"])
1883 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
1884 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])
1885 upnpc_msg="no (optional)"],
1888 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
1889 [AC_MSG_NOTICE([WARNING: optional iptables not found])
1890 iptables_msg="no (optional)"],
1891 [iptables_msg="yes"])
1893 AS_IF([test "x$bluetooth" = "x0"],
1894 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])
1895 bluetooth_msg="no (optional)"],
1896 [bluetooth_msg="yes"])
1898 AS_IF([test x$gnutls != xtrue],
1899 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])
1901 [AS_IF([test "x$gnutls_dane" != "x1"],
1902 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])
1903 gnutls_msg="yes (without DANE support)"],
1904 [gnutls_msg="yes (with DANE support)"])])
1906 AS_IF([test $mysqlfail = true]
1907 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
1908 AS_IF([test "$mysql" = true],
1909 [features_msg="$features_msg mysql"
1912 AS_IF([test "$sqlite" = true],
1913 [features_msg="$features_msg sqlite"
1915 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])
1917 AS_IF([test "$postgres" = true],
1918 [features_msg="$features_msg postgres"
1919 postgres_msg="yes"],
1920 [postgres_msg="no"])
1922 # ---- 1. replace spaces with newlines,
1923 # ---- 2. sort the lines,
1924 # ---- 3. replace the newlines with spaces.
1925 features_msg=`echo $features_msg | tr ' ' '\012' | sort | tr '\012' ' '`
1926 AC_SUBST(features_msg)
1930 # TODO: reduce the length of the last message block ("the message")
1933 GNUnet Configuration
1935 gnunet version: ${VERSION}
1938 Install prefix: ${prefix}
1941 CPPFLAGS: ${CPPFLAGS}
1944 Build Target: $build_target
1945 Mac OSX framework build: ${macosx_framework_msg}
1947 Default Interface: ${interface_msg}
1950 PostgreSQL: ${postgres_msg}
1951 sqlite3: ${sqlite_msg}
1954 bluetooth: ${bluetooth_msg}
1955 jansson: ${jansson_msg}
1956 iptables: ${iptables_msg}
1957 ifconfig: ${ifconfig_msg}
1959 gnutls: ${gnutls_msg}
1960 libzbar: ${libzbar_msg}
1962 libmicrohttpd: ${libmicrohttpd_msg}
1963 libidn: ${libidn1_msg}${libidn2_msg}
1964 libopus: ${libopus_msg}
1965 gstreamer: ${gstreamer_msg}
1966 libpulse: ${libpulse_msg}
1967 libextractor: ${libextractor_msg}
1969 texinfo manual: ${texinfo_msg}
1970 transpiled mdoc manual: ${mdoc_msg}
1972 features: ${features_msg}
1973 experimental: ${experimental_msg}
1978 Please make sure NOW that you have created a user and group 'gnunet'
1979 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux,
1983 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
1985 Make sure that '/var/lib/gnunet' is owned (and writable) by user
1986 'gnunet'. Then, you can compile GNUnet with
1990 After that, run (if necessary as 'root')
1994 to install everything.
1996 Each GNUnet user should be added to the 'gnunet' group (may
1997 require fresh login to come into effect):
1999 adduser USERNAME gnunet
2001 (run the above command as root once for each of your users, replacing
2002 "USERNAME" with the respective login names). If you have a global IP
2003 address, no further configuration is required.
2005 For more detailed setup instructions, see https://docs.gnunet.org/
2007 Optionally, download and compile gnunet-gtk to get a GUI for
2008 file-sharing and configuration. This is particularly recommended
2009 if your network setup is non-trivial, as gnunet-setup can be
2010 used to test in the GUI if your network configuration is working.
2011 gnunet-setup should be run as the "gnunet" user under X. As it
2012 does very little with the network, running it as "root" is likely
2013 also harmless. You can also run it as a normal user, but then
2014 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2015 home directory in the end.
2017 Once you have configured your peer, run (as the 'gnunet' user)
2021 to start the peer. You can then run the various GNUnet-tools as
2022 your "normal" user (who should only be in the group 'gnunet').