1 # This file is part of GNUnet.
2 # (C) 2001--2018 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], [0.11.0pre66], [bug-gnunet@gnu.org])
25 AC_CONFIG_AUX_DIR([build-aux])
31 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
32 AC_CONFIG_HEADERS([gnunet_config.h])
33 AH_TOP([#define _GNU_SOURCE 1])
34 AC_CONFIG_MACRO_DIR([m4])
44 LT_INIT([disable-static dlopen win32-dll])
52 CFLAGS="-Wall $CFLAGS"
53 # use '-fno-strict-aliasing', but only if the compiler can take it
54 if gcc -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1;
56 CFLAGS="-fno-strict-aliasing $CFLAGS"
59 # Use Linux interface name unless the OS has a different preference
60 DEFAULT_INTERFACE="\"eth0\""
62 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo getaddrinfo_a"
64 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
69 *darwin* | *rhapsody* | *macosx*)
70 AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
71 CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
72 CFLAGS="-fno-common $CFLAGS"
73 AC_MSG_WARN([WARNING: The VPN application cannot be compiled on your OS])
75 DEFAULT_INTERFACE="\"en0\""
81 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
89 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
90 AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
91 CFLAGS="-D_THREAD_SAFE $CFLAGS"
92 build_target="freebsd"
98 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
99 AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
100 LIBS=`echo $LIBS | sed -e "s/-ldl//"`
101 build_target="openbsd"
107 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
108 AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
114 AC_DEFINE_UNQUOTED(SOLARIS,1,[This is a Solaris system])
115 AC_DEFINE_UNQUOTED(_REENTRANT,1,[Need with solaris or errno doesnt work])
116 AC_CHECK_LIB(resolv, res_init)
117 AC_CHECK_LIB(rt, nanosleep)
118 build_target="solaris"
124 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
125 CFLAGS="-D_REENTRANT -fPIC -pipe $CFLAGS"
132 AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
133 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
134 AC_CHECK_LIB(intl, gettext)
135 CFLAGS="-mms-bitfields $CFLAGS"
136 build_target="cygwin"
143 AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
144 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
145 AC_DEFINE_UNQUOTED(_WIN32,1,[This is a Windows system])
146 AC_CHECK_LIB(intl, gettext)
147 LDFLAGS="$LDFLAGS -Wl,--export-all-symbols"
148 LIBS="$LIBS -lws2_32 -lplibc -lgnurx -lole32"
149 CFLAGS="-mms-bitfields $CFLAGS"
150 CPPFLAGS="-D_WIN32_WINNT=0x0501 -DHAVE_STAT64=1 -D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
157 native_srcdir=$(cd $srcdir; pwd -W)
160 AC_DEFINE_UNQUOTED(GNU,1,[This is a GNU system])
165 AC_MSG_RESULT(Unrecognised OS $host_os)
166 AC_DEFINE_UNQUOTED(OTHEROS,1,[Some strange OS])
170 AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should be the default choice for the name of the first network interface])
171 AC_SUBST(DEFAULT_INTERFACE)
173 # Disable TCP-based IPC on systems that support UNIX domain
174 # sockets in default configuratin:
178 AC_MSG_CHECKING([for build target])
179 AM_CONDITIONAL(DARWIN, test "$build_target" = "darwin")
180 AM_CONDITIONAL(CYGWIN, test "$build_target" = "cygwin")
181 AM_CONDITIONAL(MINGW, test "$build_target" = "mingw")
182 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
183 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
184 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
185 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
186 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
188 AC_MSG_RESULT([$build_target])
189 AC_SUBST(build_target)
190 AM_CONDITIONAL([am__fastdepOBJC], false)
191 AC_UNALIGNED_64_ACCESS
193 # some other checks for standard libs
194 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
195 AC_CHECK_LIB(socket, socket)
197 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
199 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
200 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
202 AC_CHECK_PROG(VAR_SSH_BINARY, ssh, true, false)
203 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
204 AM_CONDITIONAL(HAVE_SSH_KEY, ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
205 rm -f /tmp/gnunet_test_cosks_ssh_garbage
207 # iptables is a soft requirement to run tests
208 AC_PATH_TARGET_TOOL(VAR_IPTABLES_BINARY, iptables, false)
210 if test x"$VAR_IPTABLES_BINARY" = x"false"
212 if test -x "/sbin/iptables"
214 VAR_IPTABLES_BINARY="/sbin/iptables"
215 elif test -x "/usr/sbin/iptables"
217 VAR_IPTABLES_BINARY="/usr/sbin/iptables"
221 if test x"$VAR_IPTABLES_BINARY" != x"false"
223 AC_DEFINE_UNQUOTED([IPTABLES], "$VAR_IPTABLES_BINARY", [Path to iptables])
225 AC_MSG_WARN([warning: 'iptables' not found.])
228 AC_PATH_TARGET_TOOL(VAR_IFCONFIG_BINARY, ifconfig, false)
230 AC_CHECK_PROG(VAR_IFCONFIG_BINARY, ifconfig, true, false)
231 if test x"$VAR_IFCONFIG_BINARY" = x"false"
233 if test -x "/sbin/ifconfig"
235 VAR_IFCONFIG_BINARY="/sbin/ifconfig"
236 elif test -x "/usr/sbin/ifconfig"
238 VAR_IFCONFIG_BINARY="/usr/sbin/ifconfig"
241 if test x"$VAR_IFCONFIG_BINARY" != x"false"
243 AC_DEFINE_UNQUOTED([IFCONFIG], "$VAR_IFCONFIG_BINARY", [Path to ifconfig])
245 AC_MSG_WARN([warning: 'ifconfig' not found.])
248 # miniupnpc / upnpc binary is a soft runtime requirement
249 AC_PATH_TARGET_TOOL(VAR_UPNPC_BINARY, upnpc, false)
251 if test x"$VAR_UPNPC_BINARY" != x"false"
253 AC_DEFINE_UNQUOTED([UPNPC], "$VAR_UPNPC_BINARY", [Path to upnpc binary])
255 AC_MSG_WARN([warning: 'upnpc' binary not found.])
258 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
259 [AC_DEFINE(HAVE_TM_GMTOFF, 1,
260 [Define if struct tm has the tm_gmtoff member.])],
264 AC_CHECK_DECLS([_stati64])
266 # 'save' libs; only those libs found so far will be
267 # linked against _everywhere_. For the others, we
268 # will be more selective!
272 AC_CHECK_LIB(anl, getaddrinfo_a, [have_addrinfo_a=1 AC_DEFINE(HAVE_GETADDRINFO_A,1,[getaddrinfo_a supported])])
273 AM_CONDITIONAL(HAVE_GETADDRINFO_A, [test "$have_addrinfo_a" = 1])
275 # tests only run on Windows
276 if test "x$build_target" = "xmingw"
278 AC_CHECK_LIB(plibc, plibc_init, [], [AC_MSG_ERROR([GNUnet requires PlibC on Windows])])
279 AC_CHECK_LIB(gnurx, regexec, [], [AC_MSG_ERROR([GNUnet requires libgnurx on Windows])])
285 NEED_LIBGCRYPT_VERSION=1.6.0
288 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
289 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
295 *** You need libgcrypt to build this program.
296 ** This library is for example available at
297 *** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
298 *** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
302 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
304 # should the build process be building the documentation?
305 AC_MSG_CHECKING(whether to build documentation)
306 AC_ARG_ENABLE([documentation],
307 [AS_HELP_STRING([--disable-documentation], [do not build the documentation])],
308 [documentation=${enableval}],
310 AC_MSG_RESULT($documentation)
311 if test "x$documentation" = "xyes"
313 AM_CONDITIONAL([DOCUMENTATION],true)
314 AC_DEFINE([DOCUMENTATION],[1],[Building the documentation])
316 AM_CONDITIONAL([DOCUMENTATION],false)
317 AC_DEFINE([DOCUMENTATION],[0],[Not building the documentation])
320 # TODO: Include check for mandoc + texi2mdoc.
321 # TODO: Rename the switch? Just 'section7' is too vague.
322 # mdoc section 7 output.
323 AC_MSG_CHECKING(wether to build section 7 mdoc output)
324 AC_ARG_ENABLE([section7],
325 [AS_HELP_STRING([--disable-section7], [do not build section 7 mdoc output])],
326 [section7=${enableval}],
328 AC_MSG_RESULT($section7)
329 if test "x$section7" = "xyes"
331 if test "$texi2mdoc" = 0
333 AC_MSG_WARN([ERROR: mdoc output currently requires texi2mdoc.])
334 AC_MSG_WARN([ERROR: texi2mdoc can be obtained via your Operating System])
335 AC_MSG_WARN([ERROR: package manager or from https://mandoc.bsd.lv/texi2mdoc/])
337 AM_CONDITIONAL([SECTION7],true)
338 AC_DEFINE([SECTION7],[1],[Building section 7 mdoc output])
341 AM_CONDITIONAL([SECTION7],false)
342 AC_DEFINE([SECTION7],[0],[Not building section 7 mdoc output])
345 # should the build process be building only the documentation?
346 AC_MSG_CHECKING(whether to build only documentation)
347 AC_ARG_ENABLE([documentation-only],
348 [AS_HELP_STRING([--enable-documentation-only], [build only the documentation])],
349 [documentation_only=${enableval}],
350 [documentation_only=no])
351 AC_MSG_RESULT($documentation_only)
352 if test "x$documentation_only" = "xyes"
354 AM_CONDITIONAL([DOCUMENTATION_ONLY],true)
355 AC_DEFINE([DOCUMENTATION_ONLY],[1],[Building only the documentation])
357 AM_CONDITIONAL([DOCUMENTATION_ONLY],false)
358 AC_DEFINE([DOCUMENTATION_ONLY],[0],[Not building only the documentation])
362 # Check for makeinfo version >= 5, required for building documentation.
363 # TODO: add check for alternatives
364 have_makeinfo_5=false
365 if test x"$documentation" = xyes || test x"$documentation_only" = xyes
368 AC_CHECK_PROG([MAKEINFO_FOUND], [makeinfo], [yes])
369 if test x"${MAKEINFO_FOUND}" = xyes
371 MAKEINFO_VERSION_REQ=5
372 AC_MSG_CHECKING([for makeinfo version >= $MAKEINFO_VERSION_REQ])
373 # XXX: is this sed invocation portable?
374 MAKEINFO_VERSION=`makeinfo --version | sed -ne 's/^\(makeinfo\|texi2any\) .* \([[0-9]][[0-9]]*\)\.[[0-9]][[0-9]]*.*$/\2/p'`
375 if test x$MAKEINFO_VERSION = x -o 0$MAKEINFO_VERSION -lt $MAKEINFO_VERSION_REQ
378 AC_MSG_FAILURE([Program 'makeinfo' version >= $MAKEINFO_VERSION_REQ is required.])
384 AC_MSG_FAILURE([Missing program 'makeinfo', Documentation will not be built. Please install it if you want 'info' documentation or refer to online resources at 'https://docs.gnunet.org'.])
387 AM_CONDITIONAL([HAVE_MAKEINFO_5], [test x$have_makeinfo_5 = xtrue])
389 # Adam shostack suggests the following for Windows:
390 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
391 AC_ARG_ENABLE(gcc-hardening,
392 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
393 [if test x$enableval = xyes; then
394 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
395 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
396 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
397 LDFLAGS="$LDFLAGS -pie"
401 # Linker hardening options
402 # Currently these options are ELF specific - you can't use this with MacOSX
403 AC_ARG_ENABLE(linker-hardening,
404 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
405 [if test x$enableval = xyes; then
406 LDFLAGS="$LDFLAGS -z relro -z now"
410 AC_ARG_ENABLE(sanitizer,
411 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
412 [if test x$enableval = xyes; then
413 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
417 extra_logging=GNUNET_NO
418 AC_ARG_ENABLE([logging],
419 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
420 [AS_IF([test "x$enableval" = "xyes"], [],
421 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
422 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
423 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
425 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
427 # should memory poisoning be enabled?
428 AC_MSG_CHECKING(whether to poison freed memory)
429 AC_ARG_ENABLE([poisoning],
430 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
431 [enable_poisoning=${enableval}],
433 if test "x$extra_logging" != "xGNUNET_NO"; then
434 enable_poisoning="defaults to yes (extra logging is enabled)"
439 AC_MSG_RESULT($enable_poisoning)
440 if test ! "x$enable_poisoning" = "xno"; then
445 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
447 if test $build = $target
449 AC_MSG_CHECKING([for working HMAC])
451 LIBS="$LIBS $LIBGCRYPT_LIBS"
452 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
454 [AC_LANG_PROGRAM([#include <gcrypt.h>
455 #include <stdio.h>], [[
458 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
459 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
460 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
461 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
462 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
463 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
464 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
465 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
466 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
467 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
469 if (!gcry_check_version (GCRYPT_VERSION))
471 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
475 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
476 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
478 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
480 fprintf (stderr, "gcry_md_open error\n");
484 gcry_md_setkey (mac, key, sizeof (key));
485 gcry_md_write (mac, data, sizeof (data));
487 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
489 fprintf (stderr, "memcmp error\n");
497 [AC_MSG_RESULT([yes])],
502 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.])
506 AC_MSG_FAILURE([HMAC test failed])
510 AC_MSG_FAILURE([libgcrypt header version does not match library version])
513 [AC_MSG_RESULT([cross compiling, test skipped])])
515 fi # $build = $target
517 # check for bluetooth library
519 AC_CHECK_LIB(bluetooth, ba2str,[AC_CHECK_HEADER([bluetooth/bluetooth.h],bluetooth=1)])
520 if test "$build_target" = "mingw"
524 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
525 if test "$bluetooth" = 1
527 AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])
529 AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])
532 # check for jansson library
534 AC_MSG_CHECKING(for libjansson)
536 [ --with-jansson=PFX base of libjansson installation],
537 [AC_MSG_RESULT([$with_jansson])
538 case $with_jansson in
542 AC_CHECK_HEADERS(jansson.h,
543 AC_CHECK_LIB([jansson], [json_loads],
547 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
548 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
549 AC_CHECK_HEADERS(jansson.h,
550 AC_CHECK_LIB([jansson], [json_loads],
551 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
556 [AC_MSG_RESULT([--with-jansson not specified])
557 AC_CHECK_HEADERS(jansson.h,
558 AC_CHECK_LIB([jansson], [json_loads],
560 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
561 AS_IF([test "x$jansson" = x1],
562 [AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])],
563 [AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])])
566 # check for libpulse(audio) library
568 AC_CHECK_LIB(pulse,pa_stream_peek,
569 [AC_CHECK_HEADER([pulse/simple.h],pulse=1)])
570 AS_IF([test "$build_target" = "mingw"],
572 AS_IF([test "$pulse" = 1],
573 [AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])])
575 # check for libopus(audio) library
577 AC_CHECK_LIB(opus,opus_decode_float,
578 [AC_CHECK_HEADER([opus/opus.h],
579 [AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]
583 AS_IF([test "x$opus" = x1],
584 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])])
587 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
588 [AC_CHECK_HEADERS([ogg/ogg.h],
589 AM_CONDITIONAL(HAVE_OGG, true)
591 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
592 AM_CONDITIONAL(HAVE_OGG, false)
594 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
595 AM_CONDITIONAL(HAVE_OGG, false)
599 PKG_CHECK_MODULES([GLIB],
601 [# check for pbc library
603 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
604 AC_CHECK_HEADER([gabe.h],abe=1)
605 AM_CONDITIONAL(HAVE_PBC, [test "x$pbc" = x1])
606 AM_CONDITIONAL(HAVE_ABE, [test "x$abe" = x1])
607 AS_IF([test "x$pbc" = x1],
608 [AC_DEFINE([HAVE_PBC],[1],[Have pbc library])],
609 [AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])])
610 AS_IF([test "x$abe" = x1],
611 [AC_DEFINE([HAVE_ABE],[1],[Have ABE library])],
612 [AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])])],
614 AM_CONDITIONAL(HAVE_PBC, [false])
615 AM_CONDITIONAL(HAVE_ABE, [false])
616 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])])
621 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
626 if test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"
628 if test "x$gst" != "x1"
630 conversation_backend=none
631 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
632 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
633 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
635 conversation_backend=gst
636 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
637 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
638 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
642 conversation_backend=pulse
643 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
644 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
645 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
649 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
652 AM_CONDITIONAL(HAVE_LIBGNURL, true)
653 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
655 AM_CONDITIONAL(HAVE_LIBGNURL, false)
656 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
659 SAVE_CPPFLAGS=$CPPFLAGS
660 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
661 LIBS="$LIBGNURL $LIBCURL $LIBS"
664 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
665 if test "x$curl" = xtrue
668 AC_CHECK_HEADERS([curl/curl.h],
669 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
671 AC_CHECK_HEADERS([gnurl/curl.h],
672 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],,[[#include <gnurl/curl.h>]]))
673 # need libcurl-gnutls.so, everything else is not acceptable
674 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
675 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
678 # Check for curl/curl.h and gnurl/curl.h so we can use #ifdef
679 # HAVE_CURL_CURL_H later (the above LIBCURL_CHECK_CONFIG accepted
680 # *either* header set).
681 AC_CHECK_HEADERS([curl/curl.h],,
683 AC_CHECK_HEADERS([gnurl/curl.h],,
688 if test x$curl = xfalse
690 AM_CONDITIONAL(HAVE_LIBCURL, false)
693 AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
696 AM_CONDITIONAL(HAVE_LIBCURL, true)
697 AC_DEFINE([HAVE_LIBCURL],[1],[Have CURL])
701 # restore LIBS & CPPFLAGS
703 CPPFLAGS=$SAVE_CPPFLAGS
705 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
706 # GLPK must support glpk_init_env, version >= 4.43
707 AC_CHECK_LIB([glpk],[glp_init_env],,[gplk=false])
708 # GLPK must support atm MLP presolving, version >= 4.32
709 AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
710 if test x$gplk = xfalse
712 AM_CONDITIONAL(HAVE_LIBGLPK, false)
713 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
715 AM_CONDITIONAL(HAVE_LIBGLPK, true)
716 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
720 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
721 if test x$nss = xfalse
723 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
724 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
726 AM_CONDITIONAL(HAVE_GLIBCNSS, true)
731 # test for kvm and kstat (for CPU stats under BSD/Solaris)
732 AC_CHECK_LIB([kvm],[kvm_open])
733 AC_CHECK_LIB([kstat],[kstat_open])
736 # should the build process be restricted to the code required
737 # for GNU Taler wallets?
738 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
739 AC_ARG_ENABLE([taler-wallet],
740 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
741 [taler_only=${enableval}],
743 AC_MSG_RESULT($taler_only)
744 if test "x$taler_only" = "xyes"
746 AM_CONDITIONAL([TALER_ONLY],true)
747 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
749 AM_CONDITIONAL([TALER_ONLY],false)
750 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
753 # test for libextractor
755 AC_MSG_CHECKING(for libextractor)
756 AC_ARG_WITH(extractor,
757 [ --with-extractor=PFX base of libextractor installation],
758 [AC_MSG_RESULT([$with_extractor])
759 case $with_extractor in
763 AC_CHECK_HEADERS([extractor.h],
764 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
768 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
769 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
770 AC_CHECK_HEADERS([extractor.h],
771 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
772 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
777 [AC_MSG_RESULT([--with-extractor not specified])
778 AC_CHECK_HEADERS([extractor.h],
779 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
784 if test "$extractor" != 1
786 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
787 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
789 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
790 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
794 if test "$taler_only" != yes
797 # Check for libltdl header (#2999)
799 AC_MSG_CHECKING(for libltdl)
801 [ --with-ltdl=PFX base of libltdl installation],
802 [AC_MSG_RESULT([$with_ltdl])
807 AC_CHECK_HEADERS(ltdl.h,
808 AC_CHECK_LIB([ltdl], [lt_dlopenext],
812 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
813 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
814 AC_CHECK_HEADERS(ltdl.h,
815 AC_CHECK_LIB([ltdl], [lt_dlopenext],
816 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
821 [AC_MSG_RESULT([--with-ltdl not specified])
822 AC_CHECK_HEADERS(ltdl.h,
823 AC_CHECK_LIB([ltdl], [lt_dlopenext],
827 AC_MSG_RESULT([libltdl found])
829 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
834 # libidn and libidn2. The ideal goal is this:
835 # check for libidn2, if it doesn't exist check for libidn
836 # if both exist, prefer libidn2
837 # if none exist, fail and message that libidn or libidn2
838 # is required with a preference for libidn2.
839 # TODO: What we have right here can probably be improved.
842 AS_HELP_STRING([--with-libidn=pathname],
843 [Support IDN (needs libidn)]),
846 AS_IF([test x_$withval = x_yes],
847 [AC_CHECK_HEADERS([idna.h],
848 AC_MSG_NOTICE([Found idna.h]),
849 AC_CHECK_HEADERS([idn/idna.h],
850 AC_MSG_NOTICE([Found idn/idna.h]),
852 [AS_IF([test x_$withval != x_no],
853 [CFLAGS="$CFLAGS -I$withval/include"
854 LDFLAGS="$LDFLAGS -L$withval/lib"
855 AC_CHECK_HEADERS([idna.h],
856 AC_MSG_NOTICE([Found idna.h]),
857 [AC_MSG_NOTICE([Failed to find idna.h])
859 [my_with_libidn=0])])
863 AS_HELP_STRING([--with-libidn2=pathname],
864 [Support IDN (needs libidn2)]),
867 AS_IF([test x_$withval = x_yes],
868 [AC_CHECK_HEADERS([idn2.h],
869 AC_MSG_NOTICE([Found idn2.h]),
870 AC_CHECK_HEADERS([idn2/idn2.h],
871 AC_MSG_NOTICE([Found idn2/idn2.h]),
872 [AC_MSG_NOTICE([Failed to find idn2.h])
873 my_with_libidn2=0]))],
874 [AS_IF([test x_$withval != x_no],
875 [CFLAGS="$CFLAGS -I$withval/include"
876 LDFLAGS="$LDFLAGS -L$withval/lib"],
877 [my_with_libidn2=0])])
879 AC_MSG_CHECKING([if libidn can be used])
881 there_can_only_be_one=1
885 AS_IF([test x$my_with_libidn2 = x1],
886 [AC_MSG_NOTICE([Checking for libidn2])
888 [idn2_to_unicode_8z8z],
891 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
893 [Define to 1 if you have 'libidn2' (-lidn).])],
894 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
896 AM_CONDITIONAL(HAVE_LIBIDN2, test x$working_libidn2 = x1)
897 AS_IF([test x$working_libidn2 = x0],
898 [AS_IF([test x$my_with_libidn = x1],
899 [AC_MSG_NOTICE([Checking for libidn])
904 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
906 [Define to 1 if you have 'libidn' (-lidn).])],
907 [there_can_only_be_one=0])],
908 [AS_IF([test x$my_with_libidn2 = x1],
909 [there_can_only_be_one=0
910 AC_MSG_FAILURE([* There can only be one libidn.
911 * Provide either libidn >= 1.13
913 * libidn2 to the configure
916 * --with-libidn])])])])
917 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
919 AS_IF([test x$there_can_only_be_one = x0],
920 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
923 SAVE_LDFLAGS=$LDFLAGS
924 SAVE_CPPFLAGS=$CPPFLAGS
926 [ --with-zlib[[=DIR]] use libz in DIR],
927 [AS_IF([test "$withval" = "no"],
928 [AC_MSG_ERROR([GNUnet requires zlib])],
929 [test "$withval" != "yes"],
932 CPPFLAGS="${CPPFLAGS} -I$withval/include"
933 LDFLAGS="${LDFLAGS} -L$withval/lib"
936 AC_CHECK_HEADER(zlib.h,
938 [AC_MSG_ERROR([GNUnet requires zlib])])
939 AC_CHECK_LIB(z, compress2,
941 AC_DEFINE([HAVE_ZLIB], [], [Have compression library])
942 if test "x${Z_DIR}" != "x"; then
943 Z_CFLAGS="-I${Z_DIR}/include"
944 Z_LIBS="-L${Z_DIR}/lib -lz"
948 [AC_MSG_ERROR([GNUnet requires zlib])])
952 if test "$enable_shared" = "no"
954 AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])
968 # test for libunistring
970 if test $HAVE_LIBUNISTRING != yes; then
971 AC_MSG_ERROR([GNUnet requires libunistring])
973 # under emscripten, $gl_libunistring_hexversion is undefined
974 if test "$taler_only" != yes; then
975 if test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305; then
976 AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])
979 AC_CHECK_HEADERS([unistr.h],,AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
986 # Checks for standard header files.
990 # Check for headers that are ALWAYS required
991 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]))
995 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
996 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])
998 # FreeBSD requires something more funky for netinet/in_systm.h and netinet/ip.h...
999 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1000 [#ifdef HAVE_SYS_TYPES_H
1001 #include <sys/types.h>
1003 #ifdef HAVE_NETINET_IN_SYSTM_H
1004 #include <netinet/in_systm.h>
1006 #ifdef HAVE_NETINET_IN_H
1007 #include <netinet/in.h>
1011 SAVE_LDFLAGS=$LDFLAGS
1012 SAVE_CPPFLAGS=$CPPFLAGS
1016 AC_MSG_CHECKING(for SQLite)
1018 [ --with-sqlite=PFX base of SQLite installation],
1019 [AC_MSG_RESULT("$with_sqlite")
1020 case $with_sqlite in
1024 AC_CHECK_HEADERS(sqlite3.h,
1028 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1029 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1030 AC_CHECK_HEADERS(sqlite3.h,
1031 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1032 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1033 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1035 LDFLAGS=$SAVE_LDFLAGS
1036 CPPFLAGS=$SAVE_CPPFLAGS
1040 [AC_MSG_RESULT([--with-sqlite not specified])
1041 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1042 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1043 AC_SUBST(SQLITE_CPPFLAGS)
1044 AC_SUBST(SQLITE_LDFLAGS)
1046 LDFLAGS=$SAVE_LDFLAGS
1047 CPPFLAGS=$SAVE_CPPFLAGS
1051 # even running the check for postgres breaks emscripten ...
1052 AS_IF([test "$taler_only" != yes],
1053 [AX_LIB_POSTGRESQL([9.5],
1054 [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1055 AC_CHECK_HEADERS([libpq-fe.h],
1058 [AC_MSG_RESULT([no postgres])])])
1059 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1062 LDFLAGS=$SAVE_LDFLAGS
1063 CPPFLAGS=$SAVE_CPPFLAGS
1066 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1067 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1069 if test "$build_target" = "mingw"
1071 CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"
1077 SAVE_LDFLAGS=$LDFLAGS
1078 SAVE_CPPFLAGS=$CPPFLAGS
1079 AC_MSG_CHECKING(for mysql)
1081 [ --with-mysql=PFX base of MySQL installation],
1082 [AC_MSG_RESULT([$with_mysql])
1087 AC_CHECK_HEADERS(mysql/mysql.h,
1088 AC_CHECK_LIB(mysqlclient, mysql_init,
1090 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1093 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1094 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1095 AC_CHECK_HEADERS(mysql/mysql.h,
1096 AC_CHECK_LIB(mysqlclient, mysql_init,
1097 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1098 MYSQL_CPPFLAGS="-I$with_mysql/include"
1100 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1104 [AC_MSG_RESULT([--with-mysql not specified])
1105 if test -d "/usr/lib64/mysql"; then
1106 MYSQL_LIBDIR="/usr/lib64/mysql"
1107 elif test -d "/usr/lib/mysql"; then
1108 MYSQL_LIBDIR="/usr/lib/mysql"
1110 MYSQL_LIBDIR="/usr/lib"
1112 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1113 AC_CHECK_LIB(mysqlclient, mysql_init,
1114 [AC_CHECK_HEADERS(mysql/mysql.h,
1115 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1118 , [], [$CYGWIN_MYSQL_MAGIC])])
1121 AC_SUBST(MYSQL_LDFLAGS)
1122 AC_SUBST(MYSQL_CPPFLAGS)
1124 # additional version check for mysql
1125 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1126 if test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"
1128 AC_MSG_CHECKING(mysql version)
1129 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1130 [[$CYGWIN_MYSQL_MAGIC
1131 #include <mysql/mysql.h>]],
1133 #if (MYSQL_VERSION_ID < 40100)
1134 #error needs at least version >= 4.1
1136 int main () { return 0; }
1138 ],mysql=true,mysql=false)
1139 if test "$mysql" = "false"
1142 AC_MSG_RESULT([fail, >= 4.1 required])
1147 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1148 AM_CONDITIONAL(HAVE_MYSQLE, false)
1151 LDFLAGS=$SAVE_LDFLAGS
1152 CPPFLAGS=$SAVE_CPPFLAGS
1154 if test "$sqlite" = 0 -a "$mysql" = 0
1156 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1161 AC_MSG_CHECKING([for libmicrohttpd])
1162 AC_ARG_WITH(microhttpd,
1163 [ --with-microhttpd=PFX base of libmicrohttpd installation],
1164 [AC_MSG_RESULT([$with_microhttpd])
1165 case $with_microhttpd in
1169 AC_CHECK_HEADERS([microhttpd.h],
1170 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1171 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1172 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1173 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1174 #include "$native_srcdir/src/include/platform.h"
1175 #include <microhttpd.h>
1176 #if (MHD_VERSION < 0x0094200)
1177 #error needs at least version 0.9.42
1179 int main () { return 0; }
1183 [AC_MSG_RESULT(failed)])]),
1184 [],[#include "$native_srcdir/src/include/platform.h"
1185 #include <microhttpd.h>]),,
1186 [#include "$native_srcdir/src/include/platform.h"])
1189 LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
1190 CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
1191 AC_CHECK_HEADERS(microhttpd.h,
1192 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1193 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1194 EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
1195 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1196 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1197 #include "$native_srcdir/src/include/platform.h"
1198 #include <microhttpd.h>
1199 #if (MHD_VERSION < 0x0094200)
1200 #error needs at least version 0.9.42
1202 int main () { return 0; }
1206 [AC_MSG_RESULT(failed)])]),
1207 [],[#include "$native_srcdir/src/include/platform.h"
1208 #include <microhttpd.h>]),,
1209 [#include "$native_srcdir/src/include/platform.h"])
1213 [AC_MSG_RESULT([--with-microhttpd not specified])
1214 AC_CHECK_HEADERS([microhttpd.h],
1215 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1216 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1217 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1218 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1219 #include "$native_srcdir/src/include/platform.h"
1220 #include <microhttpd.h>
1221 #if (MHD_VERSION < 0x0094200)
1222 #error needs at least version 0.9.42
1227 [AC_MSG_RESULT(failed)])]),
1228 [],[#include "$native_srcdir/src/include/platform.h"
1229 #include <microhttpd.h>]),,
1230 [#include "$native_srcdir/src/include/platform.h"])])
1231 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1232 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1234 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1239 # check for python & pexpect (used for some testcases only)
1240 AM_PATH_PYTHON([2.6],, [:])
1241 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
1244 AM_GNU_GETTEXT([external])
1245 AM_GNU_GETTEXT_VERSION([0.18.1])
1247 # Checks for standard typedefs, structures, and compiler characteristics.
1256 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1257 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1261 #include <sys/types.h>
1262 #include <sys/socket.h>
1263 #include <netinet/in.h>
1266 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1267 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN, 1, [Do we have sockaddr_un.sun_len?])
1271 #include <sys/types.h>
1272 #include <sys/socket.h>
1278 # Checks for library functions.
1279 AC_FUNC_CLOSEDIR_VOID
1281 AC_PROG_GCC_TRADITIONAL
1283 AC_FUNC_SELECT_ARGTYPES
1293 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1299 GN_LIBINTL="$LTLIBINTL"
1300 AC_ARG_ENABLE(framework, [ --enable-framework enable Mac OS X framework build helpers],enable_framework_build=$enableval)
1301 AM_CONDITIONAL(WANT_FRAMEWORK, test x$enable_framework_build = xyes)
1302 if test x$enable_framework_build = xyes
1304 AC_DEFINE([FRAMEWORK_BUILD], 1, [Build a Mac OS X Framework])
1305 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1306 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1307 AC_LIB_APPENDTOVAR([CPPFLAGS], [$GN_INTLINCL])
1310 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1311 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1313 AC_SUBST(GN_LIB_LDFLAGS)
1314 AC_SUBST(GN_PLUGIN_LDFLAGS)
1315 AC_SUBST(GN_INTLINCL)
1316 AC_SUBST(GN_LIBINTL)
1321 AC_SUBST(EXT_LIB_PATH)
1326 AC_SUBST(EXT_LIB_PATH)
1330 AC_MSG_CHECKING(for sudo)
1332 [ --with-sudo=PATH path to sudo binary (or just yes)],
1333 [AC_MSG_RESULT("$with_sudo")
1342 SUDO_BINARY=$with_sudo
1346 [AC_MSG_RESULT([no])])
1347 AC_SUBST(SUDO_BINARY)
1348 AM_CONDITIONAL([HAVE_SUDO], [test "x$SUDO_BINARY" != "x" -o -w /])
1351 # test for gnunetdns group name
1352 GNUNETDNS_GROUP=gnunetdns
1353 AC_MSG_CHECKING(for gnunetdns group name)
1354 AC_ARG_WITH(gnunetdns,
1355 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1356 [AC_MSG_RESULT("$with_gnunetdns")
1357 case $with_gnunetdns in
1359 GNUNETDNS_GROUP=gnunet
1362 GNUNETDNS_GROUP=gnunetdns
1365 GNUNETDNS_GROUP=$with_gnunetdns
1369 [AC_MSG_RESULT([gnunetdns])])
1370 AC_SUBST(GNUNETDNS_GROUP)
1377 AC_MSG_CHECKING(for gnutls)
1379 [ --with-gnutls=PFX base of gnutls installation],
1380 [AC_MSG_RESULT([$with_gnutls])
1381 case $with_gnutls in
1385 AC_CHECK_HEADERS([gnutls/abstract.h],
1386 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1388 AC_CHECK_HEADERS([gnutls/dane.h],
1389 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1393 LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1394 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1395 AC_CHECK_HEADERS([gnutls/abstract.h],
1396 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1397 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1399 AC_CHECK_HEADERS([gnutls/dane.h],
1400 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1405 [AC_MSG_RESULT([--with-gnutls not specified])
1406 AC_CHECK_HEADERS([gnutls/abstract.h],
1407 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1409 AC_CHECK_HEADERS([gnutls/dane.h],
1410 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1413 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1414 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1415 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1416 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1419 # Test if we are building for superMUC
1420 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1421 AC_ARG_ENABLE([supermuc],
1422 [AS_HELP_STRING([--enable-supermuc],
1423 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1424 [if test "x$enable_supermuc" = "xno"
1431 enable_supermuc=no])
1432 AC_MSG_RESULT($enable_SUPERMUC)
1433 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1434 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1436 # Check if NSE has to send timestamp information to testbed logger for
1437 # generating histogram of messages received
1438 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1439 AC_ARG_ENABLE([nse-histogram],
1440 [AS_HELP_STRING([--enable-nse-histogram],
1441 [have NSE send timestamp information to testbed logger for generating
1442 histogram of received messages. NOT useful for production (default is
1444 [if test "x$enableval" = "xno"
1451 enable_nse_histogram=no])
1452 AC_MSG_RESULT($enable_nse_histogram)
1453 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1454 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1455 [have NSE send timestamp information to testbed logger])
1457 # should 'make check' run tests?
1458 AC_MSG_CHECKING(whether to run tests)
1459 AC_ARG_ENABLE([testruns],
1460 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1461 [enable_tests_run=${enableval}],
1462 [enable_tests_run=yes])
1463 AC_MSG_RESULT($enable_test_run)
1464 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1467 # should monkey be used when running (certain) services?
1468 AC_MSG_CHECKING(whether to run with monkey)
1469 AC_ARG_ENABLE([monkey],
1470 [AS_HELP_STRING([--enable-monkey], [enable running with monkey])],
1471 [enable_monkey=${enableval}],
1473 AC_MSG_RESULT($enable_monkey)
1474 AM_CONDITIONAL([ENABLE_MONKEY], [test "x$enable_monkey" = "xyes"])
1475 if test "x$enable_monkey" = "xyes"
1477 MONKEYPREFIX="pathologist -d $(eval echo ${datarootdir}/gnunet/gnunet.sqlite) -p 30 --"
1481 AC_SUBST(MONKEYPREFIX)
1484 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1485 AC_ARG_ENABLE([benchmark],
1486 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1487 [enable_benchmark=${enableval}],
1488 [enable_benchmark=no])
1489 AC_MSG_RESULT($enable_benchmark)
1490 AS_IF([test "x$enable_benchmark" = "xyes"],
1491 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1492 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1495 # should expensive tests be run?
1496 AC_MSG_CHECKING(whether to run expensive tests)
1497 AC_ARG_ENABLE([expensivetests],
1498 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1499 [enable_expensive=${enableval}],
1500 [enable_expensive=no])
1501 AC_MSG_RESULT($enable_expensive)
1502 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1504 # should ports be open for Java services?
1505 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1506 AC_ARG_ENABLE([javaports],
1507 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1508 [enable_java_ports=${enableval}],
1509 [enable_java_ports=no])
1510 AC_MSG_RESULT($enable_java_ports)
1511 if test "x$enable_java_ports" = "xyes"
1515 JAVAPORT="$UNIXONLY"
1519 # should benchmarks be run?
1520 AC_MSG_CHECKING(whether to run benchmarks during make check)
1521 AC_ARG_ENABLE([benchmarks],
1522 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1523 [enable_benchmarks=${enableval}],
1524 [enable_benchmarks=no])
1525 AC_MSG_RESULT($enable_benchmarks)
1526 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1528 # should gnunet-testing be compiled
1529 AC_MSG_CHECKING(wether to compile gnunet-testing)
1530 AC_ARG_ENABLE([testing],
1531 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1532 [enable_testing=${enableval}],
1533 [enable_testing=yes])
1534 AC_MSG_RESULT($enable_testing)
1535 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1537 # should experimental code be compiled (code that may not yet compile)?
1538 AC_MSG_CHECKING(whether to compile experimental code)
1539 AC_ARG_ENABLE([experimental],
1540 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1541 [enable_experimental=${enableval}],
1542 [enable_experimental=no])
1543 AC_MSG_RESULT($enable_experimental)
1544 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1546 # should malicious code be compiled (should only be used for testing)?
1547 AC_MSG_CHECKING(whether to compile malicious code)
1548 AC_ARG_ENABLE([malicious],
1549 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1550 [if test "x$enableval" = "xno"
1557 enable_malicious=no])
1558 AC_MSG_RESULT($enable_malicious)
1559 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1560 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1561 [enable compilation of malicious code])
1563 # should services be started on demand when needed? Some services may choose to
1564 # never start by default and it is up to the service/module developer to decide
1565 # by having "START_ON_DEMAND = NO" instead of "START_ON_DEMAND = @START_ON_DEMAND@"
1566 # in the service/module's conf.in file.
1567 # See also IMMEDIATE_START for an unconditional immediate start.
1568 START_ON_DEMAND="YES"
1569 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1570 AC_ARG_ENABLE([autostart],
1571 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1572 [enable_autostart=${enableval}
1573 if test "x$enable_autostart" == "xno"
1575 START_ON_DEMAND="NO"
1578 [enable_autostart=yes])
1579 AC_MSG_RESULT($enable_autostart)
1580 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1581 AC_SUBST(START_ON_DEMAND)
1583 # should memory statistics be kept (very expensive CPU-wise!)
1584 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1585 AC_ARG_ENABLE([heapstats],
1586 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1587 [enable_heapstats=1],
1588 [enable_heapstats=0])
1589 AC_MSG_RESULT($enable_heapstats)
1590 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1592 # should code be enabled that works around missing OS functionality on Windows?
1593 # used for test cases
1594 if test $build_target = "mingw"
1600 [#include <ws2tcpip.h>
1602 int s = socket (0, 0, 0);])
1604 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1606 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1611 [#include <ws2tcpip.h>
1613 int s = select (0, NULL, NULL, NULL, NULL);])
1615 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1617 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1622 [#include <ws2tcpip.h>
1625 char *s = inet_ntoa (i);])
1627 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1629 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1634 [#include <ws2tcpip.h>
1636 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1638 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1640 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1645 [#include <ws2tcpip.h>
1647 int s = gethostname (NULL, 0);])
1649 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1651 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1656 [#include <ws2tcpip.h>
1658 void *s = gethostbyname (NULL);])
1660 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1662 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1667 [#include <ws2tcpip.h>
1669 void *s = gethostbyaddr (NULL, 0, 0);])
1671 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1673 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1678 [#include <ws2tcpip.h>
1680 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1682 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1684 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1688 AC_MSG_CHECKING(whether to enable windows workarounds)
1689 AC_ARG_ENABLE([windows_workarounds],
1690 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1691 [enable_workarounds=${enableval}],
1692 [enable_workarounds=no])
1693 AC_MSG_RESULT($enable_workarounds)
1694 if test x$enable_windows_workarounds = "xyes"
1701 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1704 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1705 AC_ARG_ENABLE([coverage],
1706 AS_HELP_STRING([--enable-coverage],
1707 [compile the library with code coverage support]),
1708 [use_gcov=${enableval}],
1710 AC_MSG_RESULT($use_gcov)
1711 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1715 # TODO: git blame says this predates our switch to git. git-svn should be adjusted to simply git, or
1716 # an external script that does the job.
1717 AC_PATH_PROG(svnversioncommand, svnversion)
1718 AC_PATH_PROG(gitcommand, git)
1719 AC_MSG_CHECKING(for source being under a VCS)
1723 AC_PATH_PROG(gitcommand, git)
1724 AC_MSG_CHECKING(for source being under a VCS)
1726 AS_IF([test ! "X$gitcommand" = "X"],
1728 git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null)
1730 AS_IF([test "X$git_version" = "X"],
1733 vcs_version="\"release\""
1736 vcs_name="yes, git-svn"
1737 vcs_version="\"git-$git_version\""
1739 AC_MSG_RESULT($vcs_name)
1741 AC_MSG_CHECKING(VCS version)
1742 AC_MSG_RESULT($vcs_version)
1743 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1750 doc/doxygen/Makefile
1751 doc/handbook/Makefile
1752 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
1797 src/multicast/Makefile
1798 src/multicast/multicast.conf
1801 src/namecache/Makefile
1802 src/namecache/namecache.conf
1803 src/namestore/Makefile
1804 src/namestore/namestore.conf
1807 src/nat-auto/Makefile
1808 src/nat-auto/nat-auto.conf
1812 src/peerinfo/Makefile
1813 src/peerinfo/peerinfo.conf
1814 src/peerinfo-tool/Makefile
1815 src/peerstore/Makefile
1816 src/peerstore/peerstore.conf
1818 src/psycutil/Makefile
1821 src/psycstore/Makefile
1822 src/psycstore/psycstore.conf
1825 src/regex/regex.conf
1826 src/revocation/Makefile
1827 src/revocation/revocation.conf
1830 src/secretsharing/Makefile
1831 src/secretsharing/secretsharing.conf
1832 src/scalarproduct/Makefile
1833 src/scalarproduct/scalarproduct.conf
1837 src/social/social.conf
1839 src/statistics/Makefile
1840 src/statistics/statistics.conf
1841 src/template/Makefile
1842 src/testbed/Makefile
1843 src/testbed/testbed.conf
1844 src/testbed-logger/Makefile
1845 src/testbed-logger/testbed-logger.conf
1846 src/testing/Makefile
1847 src/topology/Makefile
1848 src/transport/Makefile
1849 src/transport/transport.conf
1851 src/util/resolver.conf
1854 src/zonemaster/Makefile
1855 src/zonemaster/zonemaster.conf
1857 src/rest-plugins/Makefile
1859 src/reclaim-attribute/Makefile
1860 src/reclaim/Makefile
1862 pkgconfig/gnunetarm.pc
1863 pkgconfig/gnunetats.pc
1864 pkgconfig/gnunetblock.pc
1865 pkgconfig/gnunetcadet.pc
1866 pkgconfig/gnunetconsensus.pc
1867 pkgconfig/gnunetconversation.pc
1868 pkgconfig/gnunetcore.pc
1869 pkgconfig/gnunetdatacache.pc
1870 pkgconfig/gnunetdatastore.pc
1871 pkgconfig/gnunetdht.pc
1872 pkgconfig/gnunetdns.pc
1873 pkgconfig/gnunetdv.pc
1874 pkgconfig/gnunetenv.pc
1875 pkgconfig/gnunetfragmentation.pc
1876 pkgconfig/gnunetfs.pc
1877 pkgconfig/gnunetgns.pc
1878 pkgconfig/gnunethello.pc
1879 pkgconfig/gnunetidentity.pc
1880 pkgconfig/gnunetmicrophone.pc
1881 pkgconfig/gnunetmulticast.pc
1882 pkgconfig/gnunetmysql.pc
1883 pkgconfig/gnunetnamestore.pc
1884 pkgconfig/gnunetnat.pc
1885 pkgconfig/gnunetnse.pc
1886 pkgconfig/gnunetpeerinfo.pc
1887 pkgconfig/gnunetpq.pc
1888 pkgconfig/gnunetpsyc.pc
1889 pkgconfig/gnunetpsycstore.pc
1890 pkgconfig/gnunetregex.pc
1891 pkgconfig/gnunetrevocation.pc
1892 pkgconfig/gnunetrps.pc
1893 pkgconfig/gnunetscalarproduct.pc
1894 pkgconfig/gnunetset.pc
1895 pkgconfig/gnunetsocial.pc
1896 pkgconfig/gnunetspeaker.pc
1897 pkgconfig/gnunetstatistics.pc
1898 pkgconfig/gnunettestbed.pc
1899 pkgconfig/gnunettesting.pc
1900 pkgconfig/gnunettransport.pc
1901 pkgconfig/gnunetutil.pc
1902 pkgconfig/gnunetvpn.pc
1908 # warn user if mysql found but not used due to version
1909 AS_IF([test "$mysqlfail" = "true"]
1910 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
1913 AS_IF([test "x$sqlite" = "x0"],
1914 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])])
1917 AS_IF([test "$gnurl" = "0"],
1918 [AS_IF([test "x$curl" = "xfalse"],
1919 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1920 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])],
1921 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])])])
1924 AS_IF([test "x$bluetooth" = "x0"],
1925 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])])
1929 AS_IF([test "x$jansson" = "x0"],
1930 [AC_MSG_NOTICE([WARNING: optional jansson library not found.])])
1933 # FIXME: `some modules' -> be more specific which exact modules.
1936 # warn user if iptables is not found
1937 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
1938 [AC_MSG_NOTICE([WARNING: optional iptables not found])])
1940 # warn user if ifconfig is not found
1941 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
1942 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])])
1944 # warn user if upnpc binary is not found
1945 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
1946 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])])
1949 AS_IF([test x$gnutls != xtrue],
1950 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])],
1951 [AS_IF([test "x$gnutls_dane" != "x1"],
1952 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])])])
1955 AS_IF([test "x$enable_java_ports" = "xyes"],
1956 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1959 AS_IF([test "x$lmhd" != "x1"],
1960 [AC_MSG_NOTICE([WARNING: optional libmicrohttpd not found])])
1963 AS_IF([test "x$conversation_backend" = "xnone"],
1964 [AS_IF([test "x$pulse" != "x1"],
1965 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])])
1966 AS_IF([test "x$opus" != "x1"],
1967 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])])
1968 AS_IF([test "x$gst" != "x1"],
1969 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])])])
1971 AS_IF([test "$extractor" != 1],
1972 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])])
1974 AS_IF([test "x$working_libidn2" = x1],
1975 [AC_MSG_NOTICE([INFO: Using libidn2])])
1976 AS_IF([test "x$working_libidn1" = x1],
1977 [AC_MSG_NOTICE([INFO: Using libidn1])])
1979 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite, Postgres: $postgres])
1981 AS_IF([test "$enable_framework_build" = "yes"],
1982 [AC_MSG_NOTICE([Mac OS X framework build enabled.])])
1984 AC_MSG_NOTICE([********************************************
1985 Please make sure NOW that you have created a user and group 'gnunet'
1986 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux, type:
1988 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
1990 Make sure that '/var/lib/gnunet' is owned (and writable) by user
1991 'gnunet'. Then, you can compile GNUnet with
1994 After that, run (if necessary as 'root')
1996 to install everything.
1998 Each GNUnet user should be added to the 'gnunet' group (may
1999 require fresh login to come into effect):
2000 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://gnunet.org/installation
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)
2019 to start the peer. You can then run the various GNUnet-tools as
2020 your "normal" user (who should only be in the group 'gnunet').
2021 ********************************************])