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/>.
18 # Process this file with autoconf to produce a configure script.
22 # Checks for programs.
23 AC_INIT([gnunet], [0.11.0pre66], [bug-gnunet@gnu.org])
24 AC_CONFIG_AUX_DIR([build-aux])
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 AC_CONFIG_HEADERS([gnunet_config.h])
32 AH_TOP([#define _GNU_SOURCE 1])
33 AC_CONFIG_MACRO_DIR([m4])
43 LT_INIT([disable-static dlopen win32-dll])
51 CFLAGS="-Wall $CFLAGS"
52 # use '-fno-strict-aliasing', but only if the compiler can take it
53 if gcc -fno-strict-aliasing -S -o /dev/null -xc /dev/null >/dev/null 2>&1;
55 CFLAGS="-fno-strict-aliasing $CFLAGS"
58 # Use Linux interface name unless the OS has a different preference
59 DEFAULT_INTERFACE="\"eth0\""
61 funcstocheck="getnameinfo gethostname gethostbyname gethostbyaddr getaddrinfo getaddrinfo_a"
63 # Srcdir in a form that native compiler understands (i.e. DOS path on W32)
68 *darwin* | *rhapsody* | *macosx*)
69 AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
70 CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
71 CFLAGS="-fno-common $CFLAGS"
72 AC_MSG_WARN([WARNING: The VPN application cannot be compiled on your OS])
74 DEFAULT_INTERFACE="\"en0\""
80 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
88 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
89 AC_DEFINE_UNQUOTED(FREEBSD,1,[This is a FreeBSD system])
90 CFLAGS="-D_THREAD_SAFE $CFLAGS"
91 build_target="freebsd"
97 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
98 AC_DEFINE_UNQUOTED(OPENBSD,1,[This is an OpenBSD system])
99 LIBS=`echo $LIBS | sed -e "s/-ldl//"`
100 build_target="openbsd"
106 AC_DEFINE_UNQUOTED(SOMEBSD,1,[This is a BSD system])
107 AC_DEFINE_UNQUOTED(NETBSD,1,[This is a NetBSD system])
113 AC_DEFINE_UNQUOTED(SOLARIS,1,[This is a Solaris system])
114 AC_DEFINE_UNQUOTED(_REENTRANT,1,[Need with solaris or errno doesnt work])
115 AC_CHECK_LIB(resolv, res_init)
116 AC_CHECK_LIB(rt, nanosleep)
117 build_target="solaris"
123 AC_DEFINE_UNQUOTED(LINUX,1,[This is a Linux kernel])
124 CFLAGS="-D_REENTRANT -fPIC -pipe $CFLAGS"
131 AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
132 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
133 AC_CHECK_LIB(intl, gettext)
134 CFLAGS="-mms-bitfields $CFLAGS"
135 build_target="cygwin"
142 AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
143 AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
144 AC_DEFINE_UNQUOTED(_WIN32,1,[This is a Windows system])
145 AC_CHECK_LIB(intl, gettext)
146 LDFLAGS="$LDFLAGS -Wl,--export-all-symbols"
147 LIBS="$LIBS -lws2_32 -lplibc -lgnurx -lole32"
148 CFLAGS="-mms-bitfields $CFLAGS"
149 CPPFLAGS="-D_WIN32_WINNT=0x0501 -DHAVE_STAT64=1 -D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
156 native_srcdir=$(cd $srcdir; pwd -W)
159 AC_DEFINE_UNQUOTED(GNU,1,[This is a GNU system])
164 AC_MSG_RESULT(Unrecognised OS $host_os)
165 AC_DEFINE_UNQUOTED(OTHEROS,1,[Some strange OS])
169 AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should be the default choice for the name of the first network interface])
170 AC_SUBST(DEFAULT_INTERFACE)
172 # Disable TCP-based IPC on systems that support UNIX domain
173 # sockets in default configuratin:
177 AC_MSG_CHECKING([for build target])
178 AM_CONDITIONAL(DARWIN, test "$build_target" = "darwin")
179 AM_CONDITIONAL(CYGWIN, test "$build_target" = "cygwin")
180 AM_CONDITIONAL(MINGW, test "$build_target" = "mingw")
181 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
182 AM_CONDITIONAL(XFREEBSD, test "$build_target" = "freebsd")
183 AM_CONDITIONAL(OPENBSD, test "$build_target" = "openbsd")
184 AM_CONDITIONAL(LINUX, test "$build_target" = "linux")
185 AM_CONDITIONAL(GNU, test "$build_target" = "gnu")
187 AC_MSG_RESULT([$build_target])
188 AC_SUBST(build_target)
189 AM_CONDITIONAL([am__fastdepOBJC], false)
190 AC_UNALIGNED_64_ACCESS
192 # some other checks for standard libs
193 AC_SEARCH_LIBS([gethostbyname], [nsl ws2_32])
194 AC_CHECK_LIB(socket, socket)
196 AC_CHECK_LIB(c, getloadavg, AC_DEFINE(HAVE_GETLOADAVG,1,[getloadavg supported]))
198 AC_CHECK_PROG(VAR_GETOPT_BINARY, getopt, true, false)
199 AM_CONDITIONAL(HAVE_GETOPT_BINARY, $VAR_GETOPT_BINARY)
201 AC_CHECK_PROG(VAR_SSH_BINARY, ssh, true, false)
202 AM_CONDITIONAL(HAVE_SSH_BINARY, $VAR_SSH_BINARY)
203 AM_CONDITIONAL(HAVE_SSH_KEY, ssh -D 12345 -o "BatchMode yes" -o "UserKnownHostsFile /tmp/gnunet_test_cosks_ssh_garbage" -o "StrictHostKeyChecking no" 127.0.0.1 echo -n)
204 rm -f /tmp/gnunet_test_cosks_ssh_garbage
206 # iptables is a soft requirement to run tests
207 AC_PATH_TARGET_TOOL(VAR_IPTABLES_BINARY, iptables, false)
209 if test x"$VAR_IPTABLES_BINARY" = x"false"
211 if test -x "/sbin/iptables"
213 VAR_IPTABLES_BINARY="/sbin/iptables"
214 elif test -x "/usr/sbin/iptables"
216 VAR_IPTABLES_BINARY="/usr/sbin/iptables"
220 if test x"$VAR_IPTABLES_BINARY" != x"false"
222 AC_DEFINE_UNQUOTED([IPTABLES], "$VAR_IPTABLES_BINARY", [Path to iptables])
224 AC_MSG_WARN([warning: 'iptables' not found.])
227 AC_PATH_TARGET_TOOL(VAR_IFCONFIG_BINARY, ifconfig, false)
229 AC_CHECK_PROG(VAR_IFCONFIG_BINARY, ifconfig, true, false)
230 if test x"$VAR_IFCONFIG_BINARY" = x"false"
232 if test -x "/sbin/ifconfig"
234 VAR_IFCONFIG_BINARY="/sbin/ifconfig"
235 elif test -x "/usr/sbin/ifconfig"
237 VAR_IFCONFIG_BINARY="/usr/sbin/ifconfig"
240 if test x"$VAR_IFCONFIG_BINARY" != x"false"
242 AC_DEFINE_UNQUOTED([IFCONFIG], "$VAR_IFCONFIG_BINARY", [Path to ifconfig])
244 AC_MSG_WARN([warning: 'ifconfig' not found.])
247 # miniupnpc / upnpc binary is a soft runtime requirement
248 AC_PATH_TARGET_TOOL(VAR_UPNPC_BINARY, upnpc, false)
250 if test x"$VAR_UPNPC_BINARY" != x"false"
252 AC_DEFINE_UNQUOTED([UPNPC], "$VAR_UPNPC_BINARY", [Path to upnpc binary])
254 AC_MSG_WARN([warning: 'upnpc' binary not found.])
257 AC_CHECK_MEMBER(struct tm.tm_gmtoff,
258 [AC_DEFINE(HAVE_TM_GMTOFF, 1,
259 [Define if struct tm has the tm_gmtoff member.])],
263 AC_CHECK_DECLS([_stati64])
265 # 'save' libs; only those libs found so far will be
266 # linked against _everywhere_. For the others, we
267 # will be more selective!
271 AC_CHECK_LIB(anl, getaddrinfo_a, [have_addrinfo_a=1 AC_DEFINE(HAVE_GETADDRINFO_A,1,[getaddrinfo_a supported])])
272 AM_CONDITIONAL(HAVE_GETADDRINFO_A, [test "$have_addrinfo_a" = 1])
274 # tests only run on Windows
275 if test "x$build_target" = "xmingw"
277 AC_CHECK_LIB(plibc, plibc_init, [], [AC_MSG_ERROR([GNUnet requires PlibC on Windows])])
278 AC_CHECK_LIB(gnurx, regexec, [], [AC_MSG_ERROR([GNUnet requires libgnurx on Windows])])
284 NEED_LIBGCRYPT_VERSION=1.6.0
287 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION", gcrypt=1)
288 AC_CHECK_DECLS([gcry_mpi_set_opaque_copy], [], [], [[#include <gcrypt.h>]])
294 *** You need libgcrypt to build this program.
295 ** This library is for example available at
296 *** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
297 *** (at least version $NEED_LIBGCRYPT_VERSION (API $NEED_LIBGCRYPT_API)
301 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], "$NEED_LIBGCRYPT_VERSION", [required libgcrypt version])
303 # should the build process be building the documentation?
304 AC_MSG_CHECKING(whether to build documentation)
305 AC_ARG_ENABLE([documentation],
306 [AS_HELP_STRING([--disable-documentation], [do not build the documentation])],
307 [documentation=${enableval}],
309 AC_MSG_RESULT($documentation)
310 if test "x$documentation" = "xyes"
312 AM_CONDITIONAL([DOCUMENTATION],true)
313 AC_DEFINE([DOCUMENTATION],[1],[Building the documentation])
315 AM_CONDITIONAL([DOCUMENTATION],false)
316 AC_DEFINE([DOCUMENTATION],[0],[Not building the documentation])
319 # TODO: Include check for mandoc + texi2mdoc.
320 # TODO: Rename the switch? Just 'section7' is too vague.
321 # mdoc section 7 output.
322 AC_MSG_CHECKING(wether to build section 7 mdoc output)
323 AC_ARG_ENABLE([section7],
324 [AS_HELP_STRING([--disable-section7], [do not build section 7 mdoc output])],
325 [section7=${enableval}],
327 AC_MSG_RESULT($section7)
328 if test "x$section7" = "xyes"
330 if test "$texi2mdoc" = 0
332 AC_MSG_WARN([ERROR: mdoc output currently requires texi2mdoc.])
333 AC_MSG_WARN([ERROR: texi2mdoc can be obtained via your Operating System])
334 AC_MSG_WARN([ERROR: package manager or from https://mandoc.bsd.lv/texi2mdoc/])
336 AM_CONDITIONAL([SECTION7],true)
337 AC_DEFINE([SECTION7],[1],[Building section 7 mdoc output])
340 AM_CONDITIONAL([SECTION7],false)
341 AC_DEFINE([SECTION7],[0],[Not building section 7 mdoc output])
344 # should the build process be building only the documentation?
345 AC_MSG_CHECKING(whether to build only documentation)
346 AC_ARG_ENABLE([documentation-only],
347 [AS_HELP_STRING([--enable-documentation-only], [build only the documentation])],
348 [documentation_only=${enableval}],
349 [documentation_only=no])
350 AC_MSG_RESULT($documentation_only)
351 if test "x$documentation_only" = "xyes"
353 AM_CONDITIONAL([DOCUMENTATION_ONLY],true)
354 AC_DEFINE([DOCUMENTATION_ONLY],[1],[Building only the documentation])
356 AM_CONDITIONAL([DOCUMENTATION_ONLY],false)
357 AC_DEFINE([DOCUMENTATION_ONLY],[0],[Not building only the documentation])
361 # Check for makeinfo version >= 5, required for building documentation.
362 # TODO: add check for alternatives
363 have_makeinfo_5=false
364 if test x"$documentation" = xyes || test x"$documentation_only" = xyes
367 AC_CHECK_PROG([MAKEINFO_FOUND], [makeinfo], [yes])
368 if test x"${MAKEINFO_FOUND}" = xyes
370 MAKEINFO_VERSION_REQ=5
371 AC_MSG_CHECKING([for makeinfo version >= $MAKEINFO_VERSION_REQ])
372 # XXX: is this sed invocation portable?
373 MAKEINFO_VERSION=`makeinfo --version | sed -ne 's/^\(makeinfo\|texi2any\) .* \([[0-9]][[0-9]]*\)\.[[0-9]][[0-9]]*.*$/\2/p'`
374 if test x$MAKEINFO_VERSION = x -o 0$MAKEINFO_VERSION -lt $MAKEINFO_VERSION_REQ
377 AC_MSG_FAILURE([Program 'makeinfo' version >= $MAKEINFO_VERSION_REQ is required.])
383 AC_MSG_FAILURE([Missing program 'makeinfo', Documentation will not be built. Please install it if you want 'info' documentation or refer to online resources at 'https://docs.gnunet.org'.])
386 AM_CONDITIONAL([HAVE_MAKEINFO_5], [test x$have_makeinfo_5 = xtrue])
388 # Adam shostack suggests the following for Windows:
389 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
390 AC_ARG_ENABLE(gcc-hardening,
391 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
392 [if test x$enableval = xyes; then
393 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
394 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
395 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
396 LDFLAGS="$LDFLAGS -pie"
400 # Linker hardening options
401 # Currently these options are ELF specific - you can't use this with MacOSX
402 AC_ARG_ENABLE(linker-hardening,
403 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
404 [if test x$enableval = xyes; then
405 LDFLAGS="$LDFLAGS -z relro -z now"
409 AC_ARG_ENABLE(sanitizer,
410 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
411 [if test x$enableval = xyes; then
412 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
416 extra_logging=GNUNET_NO
417 AC_ARG_ENABLE([logging],
418 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
419 [AS_IF([test "x$enableval" = "xyes"], [],
420 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
421 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
422 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
424 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
426 # should memory poisoning be enabled?
427 AC_MSG_CHECKING(whether to poison freed memory)
428 AC_ARG_ENABLE([poisoning],
429 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
430 [enable_poisoning=${enableval}],
432 if test "x$extra_logging" != "xGNUNET_NO"; then
433 enable_poisoning="defaults to yes (extra logging is enabled)"
438 AC_MSG_RESULT($enable_poisoning)
439 if test ! "x$enable_poisoning" = "xno"; then
444 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
446 if test $build = $target
448 AC_MSG_CHECKING([for working HMAC])
450 LIBS="$LIBS $LIBGCRYPT_LIBS"
451 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
453 [AC_LANG_PROGRAM([#include <gcrypt.h>
454 #include <stdio.h>], [[
457 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
458 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
459 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
460 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
461 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
462 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
463 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
464 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
465 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
466 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
468 if (!gcry_check_version (GCRYPT_VERSION))
470 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
474 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
475 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
477 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
479 fprintf (stderr, "gcry_md_open error\n");
483 gcry_md_setkey (mac, key, sizeof (key));
484 gcry_md_write (mac, data, sizeof (data));
486 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
488 fprintf (stderr, "memcmp error\n");
496 [AC_MSG_RESULT([yes])],
501 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.])
505 AC_MSG_FAILURE([HMAC test failed])
509 AC_MSG_FAILURE([libgcrypt header version does not match library version])
512 [AC_MSG_RESULT([cross compiling, test skipped])])
514 fi # $build = $target
516 # check for bluetooth library
518 AC_CHECK_LIB(bluetooth, ba2str,[AC_CHECK_HEADER([bluetooth/bluetooth.h],bluetooth=1)])
519 if test "$build_target" = "mingw"
523 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
524 if test "$bluetooth" = 1
526 AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])
528 AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])
531 # check for jansson library
533 AC_MSG_CHECKING(for libjansson)
535 [ --with-jansson=PFX base of libjansson installation],
536 [AC_MSG_RESULT([$with_jansson])
537 case $with_jansson in
541 AC_CHECK_HEADERS(jansson.h,
542 AC_CHECK_LIB([jansson], [json_loads],
546 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
547 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
548 AC_CHECK_HEADERS(jansson.h,
549 AC_CHECK_LIB([jansson], [json_loads],
550 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
555 [AC_MSG_RESULT([--with-jansson not specified])
556 AC_CHECK_HEADERS(jansson.h,
557 AC_CHECK_LIB([jansson], [json_loads],
559 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
560 AS_IF([test "x$jansson" = x1],
561 [AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])],
562 [AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])])
565 # check for libpulse(audio) library
567 AC_CHECK_LIB(pulse,pa_stream_peek,
568 [AC_CHECK_HEADER([pulse/simple.h],pulse=1)])
569 AS_IF([test "$build_target" = "mingw"],
571 AS_IF([test "$pulse" = 1],
572 [AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])])
574 # check for libopus(audio) library
576 AC_CHECK_LIB(opus,opus_decode_float,
577 [AC_CHECK_HEADER([opus/opus.h],
578 [AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]
582 AS_IF([test "x$opus" = x1],
583 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])])
586 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
587 [AC_CHECK_HEADERS([ogg/ogg.h],
588 AM_CONDITIONAL(HAVE_OGG, true)
590 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
591 AM_CONDITIONAL(HAVE_OGG, false)
593 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
594 AM_CONDITIONAL(HAVE_OGG, false)
598 PKG_CHECK_MODULES([GLIB],
600 [# check for pbc library
602 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
603 AC_CHECK_HEADER([gabe.h],abe=1)
604 AM_CONDITIONAL(HAVE_PBC, [test "x$pbc" = x1])
605 AM_CONDITIONAL(HAVE_ABE, [test "x$abe" = x1])
606 AS_IF([test "x$pbc" = x1],
607 [AC_DEFINE([HAVE_PBC],[1],[Have pbc library])],
608 [AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])])
609 AS_IF([test "x$abe" = x1],
610 [AC_DEFINE([HAVE_ABE],[1],[Have ABE library])],
611 [AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])])],
613 AM_CONDITIONAL(HAVE_PBC, [false])
614 AM_CONDITIONAL(HAVE_ABE, [false])
615 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])])
620 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
625 if test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"
627 if test "x$gst" != "x1"
629 conversation_backend=none
630 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
631 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
632 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
634 conversation_backend=gst
635 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
636 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
637 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
641 conversation_backend=pulse
642 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
643 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
644 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
648 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
651 AM_CONDITIONAL(HAVE_LIBGNURL, true)
652 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
654 AM_CONDITIONAL(HAVE_LIBGNURL, false)
655 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
658 SAVE_CPPFLAGS=$CPPFLAGS
659 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
660 LIBS="$LIBGNURL $LIBCURL $LIBS"
663 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
664 if test "x$curl" = xtrue
667 AC_CHECK_HEADERS([curl/curl.h],
668 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
670 AC_CHECK_HEADERS([gnurl/curl.h],
671 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],,[[#include <gnurl/curl.h>]]))
672 # need libcurl-gnutls.so, everything else is not acceptable
673 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
674 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
677 # Check for curl/curl.h and gnurl/curl.h so we can use #ifdef
678 # HAVE_CURL_CURL_H later (the above LIBCURL_CHECK_CONFIG accepted
679 # *either* header set).
680 AC_CHECK_HEADERS([curl/curl.h],,
682 AC_CHECK_HEADERS([gnurl/curl.h],,
687 if test x$curl = xfalse
689 AM_CONDITIONAL(HAVE_LIBCURL, false)
692 AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
695 AM_CONDITIONAL(HAVE_LIBCURL, true)
696 AC_DEFINE([HAVE_LIBCURL],[1],[Have CURL])
700 # restore LIBS & CPPFLAGS
702 CPPFLAGS=$SAVE_CPPFLAGS
704 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
705 # GLPK must support glpk_init_env, version >= 4.43
706 AC_CHECK_LIB([glpk],[glp_init_env],,[gplk=false])
707 # GLPK must support atm MLP presolving, version >= 4.32
708 AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
709 if test x$gplk = xfalse
711 AM_CONDITIONAL(HAVE_LIBGLPK, false)
712 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
714 AM_CONDITIONAL(HAVE_LIBGLPK, true)
715 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
719 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
720 if test x$nss = xfalse
722 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
723 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
725 AM_CONDITIONAL(HAVE_GLIBCNSS, true)
730 # test for kvm and kstat (for CPU stats under BSD/Solaris)
731 AC_CHECK_LIB([kvm],[kvm_open])
732 AC_CHECK_LIB([kstat],[kstat_open])
735 # should the build process be restricted to the code required
736 # for GNU Taler wallets?
737 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
738 AC_ARG_ENABLE([taler-wallet],
739 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
740 [taler_only=${enableval}],
742 AC_MSG_RESULT($taler_only)
743 if test "x$taler_only" = "xyes"
745 AM_CONDITIONAL([TALER_ONLY],true)
746 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
748 AM_CONDITIONAL([TALER_ONLY],false)
749 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
752 # test for libextractor
754 AC_MSG_CHECKING(for libextractor)
755 AC_ARG_WITH(extractor,
756 [ --with-extractor=PFX base of libextractor installation],
757 [AC_MSG_RESULT([$with_extractor])
758 case $with_extractor in
762 AC_CHECK_HEADERS([extractor.h],
763 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
767 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
768 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
769 AC_CHECK_HEADERS([extractor.h],
770 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
771 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
776 [AC_MSG_RESULT([--with-extractor not specified])
777 AC_CHECK_HEADERS([extractor.h],
778 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
783 if test "$extractor" != 1
785 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
786 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
788 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
789 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
793 if test "$taler_only" != yes
796 # Check for libltdl header (#2999)
798 AC_MSG_CHECKING(for libltdl)
800 [ --with-ltdl=PFX base of libltdl installation],
801 [AC_MSG_RESULT([$with_ltdl])
806 AC_CHECK_HEADERS(ltdl.h,
807 AC_CHECK_LIB([ltdl], [lt_dlopenext],
811 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
812 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
813 AC_CHECK_HEADERS(ltdl.h,
814 AC_CHECK_LIB([ltdl], [lt_dlopenext],
815 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
820 [AC_MSG_RESULT([--with-ltdl not specified])
821 AC_CHECK_HEADERS(ltdl.h,
822 AC_CHECK_LIB([ltdl], [lt_dlopenext],
826 AC_MSG_RESULT([libltdl found])
828 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
833 # libidn and libidn2. The ideal goal is this:
834 # check for libidn2, if it doesn't exist check for libidn
835 # if both exist, prefer libidn2
836 # if none exist, fail and message that libidn or libidn2
837 # is required with a preference for libidn2.
838 # TODO: What we have right here can probably be improved.
841 AS_HELP_STRING([--with-libidn=pathname],
842 [Support IDN (needs libidn)]),
845 AS_IF([test x_$withval = x_yes],
846 [AC_CHECK_HEADERS([idna.h],
847 AC_MSG_NOTICE([Found idna.h]),
848 AC_CHECK_HEADERS([idn/idna.h],
849 AC_MSG_NOTICE([Found idn/idna.h]),
851 [AS_IF([test x_$withval != x_no],
852 [CFLAGS="$CFLAGS -I$withval/include"
853 LDFLAGS="$LDFLAGS -L$withval/lib"
854 AC_CHECK_HEADERS([idna.h],
855 AC_MSG_NOTICE([Found idna.h]),
856 [AC_MSG_NOTICE([Failed to find idna.h])
858 [my_with_libidn=0])])
862 AS_HELP_STRING([--with-libidn2=pathname],
863 [Support IDN (needs libidn2)]),
866 AS_IF([test x_$withval = x_yes],
867 [AC_CHECK_HEADERS([idn2.h],
868 AC_MSG_NOTICE([Found idn2.h]),
869 AC_CHECK_HEADERS([idn2/idn2.h],
870 AC_MSG_NOTICE([Found idn2/idn2.h]),
871 [AC_MSG_NOTICE([Failed to find idn2.h])
872 my_with_libidn2=0]))],
873 [AS_IF([test x_$withval != x_no],
874 [CFLAGS="$CFLAGS -I$withval/include"
875 LDFLAGS="$LDFLAGS -L$withval/lib"],
876 [my_with_libidn2=0])])
878 AC_MSG_CHECKING([if libidn can be used])
880 there_can_only_be_one=1
884 AS_IF([test x$my_with_libidn2 = x1],
885 [AC_MSG_NOTICE([Checking for libidn2])
887 [idn2_to_unicode_8z8z],
890 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
892 [Define to 1 if you have 'libidn2' (-lidn).])],
893 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
895 AM_CONDITIONAL(HAVE_LIBIDN2, test x$working_libidn2 = x1)
896 AS_IF([test x$working_libidn2 = x0],
897 [AS_IF([test x$my_with_libidn = x1],
898 [AC_MSG_NOTICE([Checking for libidn])
903 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
905 [Define to 1 if you have 'libidn' (-lidn).])],
906 [there_can_only_be_one=0])],
907 [AS_IF([test x$my_with_libidn2 = x1],
908 [there_can_only_be_one=0
909 AC_MSG_FAILURE([* There can only be one libidn.
910 * Provide either libidn >= 1.13
912 * libidn2 to the configure
915 * --with-libidn])])])])
916 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
918 AS_IF([test x$there_can_only_be_one = x0],
919 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
922 SAVE_LDFLAGS=$LDFLAGS
923 SAVE_CPPFLAGS=$CPPFLAGS
925 [ --with-zlib[[=DIR]] use libz in DIR],
926 [AS_IF([test "$withval" = "no"],
927 [AC_MSG_ERROR([GNUnet requires zlib])],
928 [test "$withval" != "yes"],
931 CPPFLAGS="${CPPFLAGS} -I$withval/include"
932 LDFLAGS="${LDFLAGS} -L$withval/lib"
935 AC_CHECK_HEADER(zlib.h,
937 [AC_MSG_ERROR([GNUnet requires zlib])])
938 AC_CHECK_LIB(z, compress2,
940 AC_DEFINE([HAVE_ZLIB], [], [Have compression library])
941 if test "x${Z_DIR}" != "x"; then
942 Z_CFLAGS="-I${Z_DIR}/include"
943 Z_LIBS="-L${Z_DIR}/lib -lz"
947 [AC_MSG_ERROR([GNUnet requires zlib])])
951 if test "$enable_shared" = "no"
953 AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])
967 # test for libunistring
969 if test $HAVE_LIBUNISTRING != yes; then
970 AC_MSG_ERROR([GNUnet requires libunistring])
972 # under emscripten, $gl_libunistring_hexversion is undefined
973 if test "$taler_only" != yes; then
974 if test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305; then
975 AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])
978 AC_CHECK_HEADERS([unistr.h],,AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
985 # Checks for standard header files.
989 # Check for headers that are ALWAYS required
990 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]))
994 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
995 AC_CHECK_HEADERS([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])
997 # FreeBSD requires something more funky for netinet/in_systm.h and netinet/ip.h...
998 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
999 [#ifdef HAVE_SYS_TYPES_H
1000 #include <sys/types.h>
1002 #ifdef HAVE_NETINET_IN_SYSTM_H
1003 #include <netinet/in_systm.h>
1005 #ifdef HAVE_NETINET_IN_H
1006 #include <netinet/in.h>
1010 SAVE_LDFLAGS=$LDFLAGS
1011 SAVE_CPPFLAGS=$CPPFLAGS
1015 AC_MSG_CHECKING(for SQLite)
1017 [ --with-sqlite=PFX base of SQLite installation],
1018 [AC_MSG_RESULT("$with_sqlite")
1019 case $with_sqlite in
1023 AC_CHECK_HEADERS(sqlite3.h,
1027 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1028 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1029 AC_CHECK_HEADERS(sqlite3.h,
1030 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1031 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1032 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1034 LDFLAGS=$SAVE_LDFLAGS
1035 CPPFLAGS=$SAVE_CPPFLAGS
1039 [AC_MSG_RESULT([--with-sqlite not specified])
1040 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1041 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1042 AC_SUBST(SQLITE_CPPFLAGS)
1043 AC_SUBST(SQLITE_LDFLAGS)
1045 LDFLAGS=$SAVE_LDFLAGS
1046 CPPFLAGS=$SAVE_CPPFLAGS
1050 # even running the check for postgres breaks emscripten ...
1051 AS_IF([test "$taler_only" != yes],
1052 [AX_LIB_POSTGRESQL([9.5],
1053 [CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1054 AC_CHECK_HEADERS([libpq-fe.h],
1057 [AC_MSG_RESULT([no postgres])])])
1058 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1061 LDFLAGS=$SAVE_LDFLAGS
1062 CPPFLAGS=$SAVE_CPPFLAGS
1065 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1066 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1068 if test "$build_target" = "mingw"
1070 CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"
1076 SAVE_LDFLAGS=$LDFLAGS
1077 SAVE_CPPFLAGS=$CPPFLAGS
1078 AC_MSG_CHECKING(for mysql)
1080 [ --with-mysql=PFX base of MySQL installation],
1081 [AC_MSG_RESULT([$with_mysql])
1086 AC_CHECK_HEADERS(mysql/mysql.h,
1087 AC_CHECK_LIB(mysqlclient, mysql_init,
1089 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1092 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1093 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1094 AC_CHECK_HEADERS(mysql/mysql.h,
1095 AC_CHECK_LIB(mysqlclient, mysql_init,
1096 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1097 MYSQL_CPPFLAGS="-I$with_mysql/include"
1099 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1103 [AC_MSG_RESULT([--with-mysql not specified])
1104 if test -d "/usr/lib64/mysql"; then
1105 MYSQL_LIBDIR="/usr/lib64/mysql"
1106 elif test -d "/usr/lib/mysql"; then
1107 MYSQL_LIBDIR="/usr/lib/mysql"
1109 MYSQL_LIBDIR="/usr/lib"
1111 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1112 AC_CHECK_LIB(mysqlclient, mysql_init,
1113 [AC_CHECK_HEADERS(mysql/mysql.h,
1114 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1117 , [], [$CYGWIN_MYSQL_MAGIC])])
1120 AC_SUBST(MYSQL_LDFLAGS)
1121 AC_SUBST(MYSQL_CPPFLAGS)
1123 # additional version check for mysql
1124 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1125 if test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"
1127 AC_MSG_CHECKING(mysql version)
1128 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1129 [[$CYGWIN_MYSQL_MAGIC
1130 #include <mysql/mysql.h>]],
1132 #if (MYSQL_VERSION_ID < 40100)
1133 #error needs at least version >= 4.1
1135 int main () { return 0; }
1137 ],mysql=true,mysql=false)
1138 if test "$mysql" = "false"
1141 AC_MSG_RESULT([fail, >= 4.1 required])
1146 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1147 AM_CONDITIONAL(HAVE_MYSQLE, false)
1150 LDFLAGS=$SAVE_LDFLAGS
1151 CPPFLAGS=$SAVE_CPPFLAGS
1153 if test "$sqlite" = 0 -a "$mysql" = 0
1155 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1160 AC_MSG_CHECKING([for libmicrohttpd])
1161 AC_ARG_WITH(microhttpd,
1162 [ --with-microhttpd=PFX base of libmicrohttpd installation],
1163 [AC_MSG_RESULT([$with_microhttpd])
1164 case $with_microhttpd in
1168 AC_CHECK_HEADERS([microhttpd.h],
1169 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1170 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1171 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1172 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1173 #include "$native_srcdir/src/include/platform.h"
1174 #include <microhttpd.h>
1175 #if (MHD_VERSION < 0x0094200)
1176 #error needs at least version 0.9.42
1178 int main () { return 0; }
1182 [AC_MSG_RESULT(failed)])]),
1183 [],[#include "$native_srcdir/src/include/platform.h"
1184 #include <microhttpd.h>]),,
1185 [#include "$native_srcdir/src/include/platform.h"])
1188 LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
1189 CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
1190 AC_CHECK_HEADERS(microhttpd.h,
1191 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1192 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1193 EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
1194 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1195 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1196 #include "$native_srcdir/src/include/platform.h"
1197 #include <microhttpd.h>
1198 #if (MHD_VERSION < 0x0094200)
1199 #error needs at least version 0.9.42
1201 int main () { return 0; }
1205 [AC_MSG_RESULT(failed)])]),
1206 [],[#include "$native_srcdir/src/include/platform.h"
1207 #include <microhttpd.h>]),,
1208 [#include "$native_srcdir/src/include/platform.h"])
1212 [AC_MSG_RESULT([--with-microhttpd not specified])
1213 AC_CHECK_HEADERS([microhttpd.h],
1214 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1215 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1216 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1217 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1218 #include "$native_srcdir/src/include/platform.h"
1219 #include <microhttpd.h>
1220 #if (MHD_VERSION < 0x0094200)
1221 #error needs at least version 0.9.42
1226 [AC_MSG_RESULT(failed)])]),
1227 [],[#include "$native_srcdir/src/include/platform.h"
1228 #include <microhttpd.h>]),,
1229 [#include "$native_srcdir/src/include/platform.h"])])
1230 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1231 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1233 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1238 # check for python & pexpect (used for some testcases only)
1239 AM_PATH_PYTHON([2.6],, [:])
1240 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
1243 AM_GNU_GETTEXT([external])
1244 AM_GNU_GETTEXT_VERSION([0.18.1])
1246 # Checks for standard typedefs, structures, and compiler characteristics.
1255 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1256 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1260 #include <sys/types.h>
1261 #include <sys/socket.h>
1262 #include <netinet/in.h>
1265 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1266 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN, 1, [Do we have sockaddr_un.sun_len?])
1270 #include <sys/types.h>
1271 #include <sys/socket.h>
1277 # Checks for library functions.
1278 AC_FUNC_CLOSEDIR_VOID
1280 AC_PROG_GCC_TRADITIONAL
1282 AC_FUNC_SELECT_ARGTYPES
1292 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1298 GN_LIBINTL="$LTLIBINTL"
1299 AC_ARG_ENABLE(framework, [ --enable-framework enable Mac OS X framework build helpers],enable_framework_build=$enableval)
1300 AM_CONDITIONAL(WANT_FRAMEWORK, test x$enable_framework_build = xyes)
1301 if test x$enable_framework_build = xyes
1303 AC_DEFINE([FRAMEWORK_BUILD], 1, [Build a Mac OS X Framework])
1304 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1305 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1306 AC_LIB_APPENDTOVAR([CPPFLAGS], [$GN_INTLINCL])
1309 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1310 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1312 AC_SUBST(GN_LIB_LDFLAGS)
1313 AC_SUBST(GN_PLUGIN_LDFLAGS)
1314 AC_SUBST(GN_INTLINCL)
1315 AC_SUBST(GN_LIBINTL)
1320 AC_SUBST(EXT_LIB_PATH)
1325 AC_SUBST(EXT_LIB_PATH)
1329 AC_MSG_CHECKING(for sudo)
1331 [ --with-sudo=PATH path to sudo binary (or just yes)],
1332 [AC_MSG_RESULT("$with_sudo")
1341 SUDO_BINARY=$with_sudo
1345 [AC_MSG_RESULT([no])])
1346 AC_SUBST(SUDO_BINARY)
1347 AM_CONDITIONAL([HAVE_SUDO], [test "x$SUDO_BINARY" != "x" -o -w /])
1350 # test for gnunetdns group name
1351 GNUNETDNS_GROUP=gnunetdns
1352 AC_MSG_CHECKING(for gnunetdns group name)
1353 AC_ARG_WITH(gnunetdns,
1354 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1355 [AC_MSG_RESULT("$with_gnunetdns")
1356 case $with_gnunetdns in
1358 GNUNETDNS_GROUP=gnunet
1361 GNUNETDNS_GROUP=gnunetdns
1364 GNUNETDNS_GROUP=$with_gnunetdns
1368 [AC_MSG_RESULT([gnunetdns])])
1369 AC_SUBST(GNUNETDNS_GROUP)
1376 AC_MSG_CHECKING(for gnutls)
1378 [ --with-gnutls=PFX base of gnutls installation],
1379 [AC_MSG_RESULT([$with_gnutls])
1380 case $with_gnutls in
1384 AC_CHECK_HEADERS([gnutls/abstract.h],
1385 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1387 AC_CHECK_HEADERS([gnutls/dane.h],
1388 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1392 LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1393 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1394 AC_CHECK_HEADERS([gnutls/abstract.h],
1395 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1396 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1398 AC_CHECK_HEADERS([gnutls/dane.h],
1399 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1404 [AC_MSG_RESULT([--with-gnutls not specified])
1405 AC_CHECK_HEADERS([gnutls/abstract.h],
1406 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1408 AC_CHECK_HEADERS([gnutls/dane.h],
1409 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1412 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1413 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1414 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1415 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1418 # Test if we are building for superMUC
1419 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1420 AC_ARG_ENABLE([supermuc],
1421 [AS_HELP_STRING([--enable-supermuc],
1422 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1423 [if test "x$enable_supermuc" = "xno"
1430 enable_supermuc=no])
1431 AC_MSG_RESULT($enable_SUPERMUC)
1432 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1433 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1435 # Check if NSE has to send timestamp information to testbed logger for
1436 # generating histogram of messages received
1437 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1438 AC_ARG_ENABLE([nse-histogram],
1439 [AS_HELP_STRING([--enable-nse-histogram],
1440 [have NSE send timestamp information to testbed logger for generating
1441 histogram of received messages. NOT useful for production (default is
1443 [if test "x$enableval" = "xno"
1450 enable_nse_histogram=no])
1451 AC_MSG_RESULT($enable_nse_histogram)
1452 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1453 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1454 [have NSE send timestamp information to testbed logger])
1456 # should 'make check' run tests?
1457 AC_MSG_CHECKING(whether to run tests)
1458 AC_ARG_ENABLE([testruns],
1459 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1460 [enable_tests_run=${enableval}],
1461 [enable_tests_run=yes])
1462 AC_MSG_RESULT($enable_test_run)
1463 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1466 # should monkey be used when running (certain) services?
1467 AC_MSG_CHECKING(whether to run with monkey)
1468 AC_ARG_ENABLE([monkey],
1469 [AS_HELP_STRING([--enable-monkey], [enable running with monkey])],
1470 [enable_monkey=${enableval}],
1472 AC_MSG_RESULT($enable_monkey)
1473 AM_CONDITIONAL([ENABLE_MONKEY], [test "x$enable_monkey" = "xyes"])
1474 if test "x$enable_monkey" = "xyes"
1476 MONKEYPREFIX="pathologist -d $(eval echo ${datarootdir}/gnunet/gnunet.sqlite) -p 30 --"
1480 AC_SUBST(MONKEYPREFIX)
1483 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1484 AC_ARG_ENABLE([benchmark],
1485 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1486 [enable_benchmark=${enableval}],
1487 [enable_benchmark=no])
1488 AC_MSG_RESULT($enable_benchmark)
1489 AS_IF([test "x$enable_benchmark" = "xyes"],
1490 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1491 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1494 # should expensive tests be run?
1495 AC_MSG_CHECKING(whether to run expensive tests)
1496 AC_ARG_ENABLE([expensivetests],
1497 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1498 [enable_expensive=${enableval}],
1499 [enable_expensive=no])
1500 AC_MSG_RESULT($enable_expensive)
1501 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1503 # should ports be open for Java services?
1504 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1505 AC_ARG_ENABLE([javaports],
1506 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1507 [enable_java_ports=${enableval}],
1508 [enable_java_ports=no])
1509 AC_MSG_RESULT($enable_java_ports)
1510 if test "x$enable_java_ports" = "xyes"
1514 JAVAPORT="$UNIXONLY"
1518 # should benchmarks be run?
1519 AC_MSG_CHECKING(whether to run benchmarks during make check)
1520 AC_ARG_ENABLE([benchmarks],
1521 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1522 [enable_benchmarks=${enableval}],
1523 [enable_benchmarks=no])
1524 AC_MSG_RESULT($enable_benchmarks)
1525 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1527 # should gnunet-testing be compiled
1528 AC_MSG_CHECKING(wether to compile gnunet-testing)
1529 AC_ARG_ENABLE([testing],
1530 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1531 [enable_testing=${enableval}],
1532 [enable_testing=yes])
1533 AC_MSG_RESULT($enable_testing)
1534 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1536 # should experimental code be compiled (code that may not yet compile)?
1537 AC_MSG_CHECKING(whether to compile experimental code)
1538 AC_ARG_ENABLE([experimental],
1539 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1540 [enable_experimental=${enableval}],
1541 [enable_experimental=no])
1542 AC_MSG_RESULT($enable_experimental)
1543 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1545 # should malicious code be compiled (should only be used for testing)?
1546 AC_MSG_CHECKING(whether to compile malicious code)
1547 AC_ARG_ENABLE([malicious],
1548 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1549 [if test "x$enableval" = "xno"
1556 enable_malicious=no])
1557 AC_MSG_RESULT($enable_malicious)
1558 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1559 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1560 [enable compilation of malicious code])
1562 # should services be started on demand when needed? Some services may choose to
1563 # never start by default and it is up to the service/module developer to decide
1564 # by having "START_ON_DEMAND = NO" instead of "START_ON_DEMAND = @START_ON_DEMAND@"
1565 # in the service/module's conf.in file.
1566 # See also IMMEDIATE_START for an unconditional immediate start.
1567 START_ON_DEMAND="YES"
1568 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1569 AC_ARG_ENABLE([autostart],
1570 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1571 [enable_autostart=${enableval}
1572 if test "x$enable_autostart" == "xno"
1574 START_ON_DEMAND="NO"
1577 [enable_autostart=yes])
1578 AC_MSG_RESULT($enable_autostart)
1579 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1580 AC_SUBST(START_ON_DEMAND)
1582 # should memory statistics be kept (very expensive CPU-wise!)
1583 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1584 AC_ARG_ENABLE([heapstats],
1585 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1586 [enable_heapstats=1],
1587 [enable_heapstats=0])
1588 AC_MSG_RESULT($enable_heapstats)
1589 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1591 # should code be enabled that works around missing OS functionality on Windows?
1592 # used for test cases
1593 if test $build_target = "mingw"
1599 [#include <ws2tcpip.h>
1601 int s = socket (0, 0, 0);])
1603 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1605 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1610 [#include <ws2tcpip.h>
1612 int s = select (0, NULL, NULL, NULL, NULL);])
1614 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1616 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1621 [#include <ws2tcpip.h>
1624 char *s = inet_ntoa (i);])
1626 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1628 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1633 [#include <ws2tcpip.h>
1635 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1637 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1639 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1644 [#include <ws2tcpip.h>
1646 int s = gethostname (NULL, 0);])
1648 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1650 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1655 [#include <ws2tcpip.h>
1657 void *s = gethostbyname (NULL);])
1659 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1661 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1666 [#include <ws2tcpip.h>
1668 void *s = gethostbyaddr (NULL, 0, 0);])
1670 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1672 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1677 [#include <ws2tcpip.h>
1679 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1681 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1683 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1687 AC_MSG_CHECKING(whether to enable windows workarounds)
1688 AC_ARG_ENABLE([windows_workarounds],
1689 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1690 [enable_workarounds=${enableval}],
1691 [enable_workarounds=no])
1692 AC_MSG_RESULT($enable_workarounds)
1693 if test x$enable_windows_workarounds = "xyes"
1700 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1703 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1704 AC_ARG_ENABLE([coverage],
1705 AS_HELP_STRING([--enable-coverage],
1706 [compile the library with code coverage support]),
1707 [use_gcov=${enableval}],
1709 AC_MSG_RESULT($use_gcov)
1710 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1714 # TODO: git blame says this predates our switch to git. git-svn should be adjusted to simply git, or
1715 # an external script that does the job.
1716 AC_PATH_PROG(svnversioncommand, svnversion)
1717 AC_PATH_PROG(gitcommand, git)
1718 AC_MSG_CHECKING(for source being under a VCS)
1722 AC_PATH_PROG(gitcommand, git)
1723 AC_MSG_CHECKING(for source being under a VCS)
1725 AS_IF([test ! "X$gitcommand" = "X"],
1727 git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null)
1729 AS_IF([test "X$git_version" = "X"],
1732 vcs_version="\"release\""
1735 vcs_name="yes, git-svn"
1736 vcs_version="\"git-$git_version\""
1738 AC_MSG_RESULT($vcs_name)
1740 AC_MSG_CHECKING(VCS version)
1741 AC_MSG_RESULT($vcs_version)
1742 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1749 doc/doxygen/Makefile
1750 doc/handbook/Makefile
1751 doc/tutorial/Makefile
1759 src/ats-tool/Makefile
1760 src/ats-tests/Makefile
1761 src/auction/Makefile
1764 src/cadet/cadet.conf
1767 src/consensus/Makefile
1768 src/consensus/consensus.conf
1769 src/conversation/Makefile
1770 src/conversation/conversation.conf
1772 src/datacache/Makefile
1773 src/datastore/Makefile
1774 src/datastore/datastore.conf
1780 src/fragmentation/Makefile
1785 src/gns/nss/Makefile
1786 src/gnsrecord/Makefile
1788 src/identity/Makefile
1789 src/identity/identity.conf
1790 src/credential/Makefile
1791 src/credential/credential.conf
1792 src/include/Makefile
1793 src/integration-tests/Makefile
1795 src/hostlist/Makefile
1796 src/multicast/Makefile
1797 src/multicast/multicast.conf
1800 src/namecache/Makefile
1801 src/namecache/namecache.conf
1802 src/namestore/Makefile
1803 src/namestore/namestore.conf
1806 src/nat-auto/Makefile
1807 src/nat-auto/nat-auto.conf
1810 src/peerinfo/Makefile
1811 src/peerinfo/peerinfo.conf
1812 src/peerinfo-tool/Makefile
1813 src/peerstore/Makefile
1814 src/peerstore/peerstore.conf
1816 src/psycutil/Makefile
1819 src/psycstore/Makefile
1820 src/psycstore/psycstore.conf
1823 src/regex/regex.conf
1824 src/revocation/Makefile
1825 src/revocation/revocation.conf
1828 src/secretsharing/Makefile
1829 src/secretsharing/secretsharing.conf
1830 src/scalarproduct/Makefile
1831 src/scalarproduct/scalarproduct.conf
1835 src/social/social.conf
1837 src/statistics/Makefile
1838 src/statistics/statistics.conf
1839 src/template/Makefile
1840 src/testbed/Makefile
1841 src/testbed/testbed.conf
1842 src/testbed-logger/Makefile
1843 src/testbed-logger/testbed-logger.conf
1844 src/testing/Makefile
1845 src/topology/Makefile
1846 src/transport/Makefile
1847 src/transport/transport.conf
1849 src/util/resolver.conf
1852 src/zonemaster/Makefile
1853 src/zonemaster/zonemaster.conf
1855 src/rest-plugins/Makefile
1857 src/reclaim-attribute/Makefile
1858 src/reclaim/Makefile
1860 pkgconfig/gnunetarm.pc
1861 pkgconfig/gnunetats.pc
1862 pkgconfig/gnunetblock.pc
1863 pkgconfig/gnunetcadet.pc
1864 pkgconfig/gnunetconsensus.pc
1865 pkgconfig/gnunetconversation.pc
1866 pkgconfig/gnunetcore.pc
1867 pkgconfig/gnunetdatacache.pc
1868 pkgconfig/gnunetdatastore.pc
1869 pkgconfig/gnunetdht.pc
1870 pkgconfig/gnunetdns.pc
1871 pkgconfig/gnunetdv.pc
1872 pkgconfig/gnunetenv.pc
1873 pkgconfig/gnunetfragmentation.pc
1874 pkgconfig/gnunetfs.pc
1875 pkgconfig/gnunetgns.pc
1876 pkgconfig/gnunethello.pc
1877 pkgconfig/gnunetidentity.pc
1878 pkgconfig/gnunetmicrophone.pc
1879 pkgconfig/gnunetmulticast.pc
1880 pkgconfig/gnunetmysql.pc
1881 pkgconfig/gnunetnamestore.pc
1882 pkgconfig/gnunetnat.pc
1883 pkgconfig/gnunetnse.pc
1884 pkgconfig/gnunetpeerinfo.pc
1885 pkgconfig/gnunetpq.pc
1886 pkgconfig/gnunetpsyc.pc
1887 pkgconfig/gnunetpsycstore.pc
1888 pkgconfig/gnunetregex.pc
1889 pkgconfig/gnunetrevocation.pc
1890 pkgconfig/gnunetrps.pc
1891 pkgconfig/gnunetscalarproduct.pc
1892 pkgconfig/gnunetset.pc
1893 pkgconfig/gnunetsocial.pc
1894 pkgconfig/gnunetspeaker.pc
1895 pkgconfig/gnunetstatistics.pc
1896 pkgconfig/gnunettestbed.pc
1897 pkgconfig/gnunettesting.pc
1898 pkgconfig/gnunettransport.pc
1899 pkgconfig/gnunetutil.pc
1900 pkgconfig/gnunetvpn.pc
1906 # warn user if mysql found but not used due to version
1907 AS_IF([test "$mysqlfail" = "true"]
1908 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
1911 AS_IF([test "x$sqlite" = "x0"],
1912 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])])
1915 AS_IF([test "$gnurl" = "0"],
1916 [AS_IF([test "x$curl" = "xfalse"],
1917 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1918 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])],
1919 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])])])
1922 AS_IF([test "x$bluetooth" = "x0"],
1923 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])])
1927 AS_IF([test "x$jansson" = "x0"],
1928 [AC_MSG_NOTICE([WARNING: optional jansson library not found.])])
1931 # FIXME: `some modules' -> be more specific which exact modules.
1934 # warn user if iptables is not found
1935 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
1936 [AC_MSG_NOTICE([WARNING: optional iptables not found])])
1938 # warn user if ifconfig is not found
1939 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
1940 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])])
1942 # warn user if upnpc binary is not found
1943 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
1944 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])])
1947 AS_IF([test x$gnutls != xtrue],
1948 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])],
1949 [AS_IF([test "x$gnutls_dane" != "x1"],
1950 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])])])
1953 AS_IF([test "x$enable_java_ports" = "xyes"],
1954 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1957 AS_IF([test "x$lmhd" != "x1"],
1958 [AC_MSG_NOTICE([WARNING: optional libmicrohttpd not found])])
1961 AS_IF([test "x$conversation_backend" = "xnone"],
1962 [AS_IF([test "x$pulse" != "x1"],
1963 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])])
1964 AS_IF([test "x$opus" != "x1"],
1965 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])])
1966 AS_IF([test "x$gst" != "x1"],
1967 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])])])
1969 AS_IF([test "$extractor" != 1],
1970 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])])
1972 AS_IF([test "x$working_libidn2" = x1],
1973 [AC_MSG_NOTICE([INFO: Using libidn2])])
1974 AS_IF([test "x$working_libidn1" = x1],
1975 [AC_MSG_NOTICE([INFO: Using libidn1])])
1977 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite, Postgres: $postgres])
1979 AS_IF([test "$enable_framework_build" = "yes"],
1980 [AC_MSG_NOTICE([Mac OS X framework build enabled.])])
1982 AC_MSG_NOTICE([********************************************
1983 Please make sure NOW that you have created a user and group 'gnunet'
1984 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux, type:
1986 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
1988 Make sure that '/var/lib/gnunet' is owned (and writable) by user
1989 'gnunet'. Then, you can compile GNUnet with
1992 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):
1998 adduser USERNAME gnunet
1999 (run the above command as root once for each of your users, replacing
2000 "USERNAME" with the respective login names). If you have a global IP
2001 address, no further configuration is required.
2003 For more detailed setup instructions, see https://gnunet.org/installation
2005 Optionally, download and compile gnunet-gtk to get a GUI for
2006 file-sharing and configuration. This is particularly recommended
2007 if your network setup is non-trivial, as gnunet-setup can be
2008 used to test in the GUI if your network configuration is working.
2009 gnunet-setup should be run as the "gnunet" user under X. As it
2010 does very little with the network, running it as "root" is likely
2011 also harmless. You can also run it as a normal user, but then
2012 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2013 home directory in the end.
2015 Once you have configured your peer, run (as the 'gnunet' user)
2017 to start the peer. You can then run the various GNUnet-tools as
2018 your "normal" user (who should only be in the group 'gnunet').
2019 ********************************************])