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 if test "x$jansson" = x1
562 AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])
564 AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])
568 # check for libpulse(audio) library
570 AC_CHECK_LIB(pulse,pa_stream_peek,
571 [AC_CHECK_HEADER([pulse/simple.h],pulse=1)])
572 if test "$build_target" = "mingw"
578 AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])
581 # check for libopus(audio) library
583 AC_CHECK_LIB(opus,opus_decode_float,
584 [AC_CHECK_HEADER([opus/opus.h],
585 [AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]
589 AS_IF([test "x$opus" = x1],
590 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])])
593 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
594 [AC_CHECK_HEADERS([ogg/ogg.h],
595 AM_CONDITIONAL(HAVE_OGG, true)
597 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
598 AM_CONDITIONAL(HAVE_OGG, false)
600 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
601 AM_CONDITIONAL(HAVE_OGG, false)
605 PKG_CHECK_MODULES([GLIB], [glib-2.0],
606 # check for pbc library
608 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
609 AC_CHECK_HEADER([gabe.h],abe=1)
610 AM_CONDITIONAL(HAVE_PBC, [test "$pbc" = 1])
611 AM_CONDITIONAL(HAVE_ABE, [test "$abe" = 1])
614 AC_DEFINE([HAVE_PBC],[1],[Have pbc library])
616 AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])
620 AC_DEFINE([HAVE_ABE],[1],[Have ABE library])
622 AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])
626 AM_CONDITIONAL(HAVE_PBC, [0])
627 AM_CONDITIONAL(HAVE_ABE, [0])
628 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])
634 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
640 AC_MSG_RESULT(not found)
644 if test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"
646 if test "x$gst" != "x1"
648 conversation_backend=none
649 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
650 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
651 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
653 conversation_backend=gst
654 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
655 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
656 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
660 conversation_backend=pulse
661 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
662 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
663 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
667 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
670 AM_CONDITIONAL(HAVE_LIBGNURL, true)
671 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
673 AM_CONDITIONAL(HAVE_LIBGNURL, false)
674 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
677 SAVE_CPPFLAGS=$CPPFLAGS
678 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
679 LIBS="$LIBGNURL $LIBCURL $LIBS"
682 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
683 if test "x$curl" = xtrue
686 AC_CHECK_HEADERS([curl/curl.h],
687 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
689 AC_CHECK_HEADERS([gnurl/curl.h],
690 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],,[[#include <gnurl/curl.h>]]))
691 # need libcurl-gnutls.so, everything else is not acceptable
692 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
693 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
696 # Check for curl/curl.h and gnurl/curl.h so we can use #ifdef
697 # HAVE_CURL_CURL_H later (the above LIBCURL_CHECK_CONFIG accepted
698 # *either* header set).
699 AC_CHECK_HEADERS([curl/curl.h],,
701 AC_CHECK_HEADERS([gnurl/curl.h],,
706 if test x$curl = xfalse
708 AM_CONDITIONAL(HAVE_LIBCURL, false)
711 AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
714 AM_CONDITIONAL(HAVE_LIBCURL, true)
715 AC_DEFINE([HAVE_LIBCURL],[1],[Have CURL])
719 # restore LIBS & CPPFLAGS
721 CPPFLAGS=$SAVE_CPPFLAGS
723 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
724 # GLPK must support glpk_init_env, version >= 4.43
725 AC_CHECK_LIB([glpk],[glp_init_env],,[gplk=false])
726 # GLPK must support atm MLP presolving, version >= 4.32
727 AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
728 if test x$gplk = xfalse
730 AM_CONDITIONAL(HAVE_LIBGLPK, false)
731 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
733 AM_CONDITIONAL(HAVE_LIBGLPK, true)
734 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
738 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
739 if test x$nss = xfalse
741 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
742 AC_MSG_WARN([No GNU libc nss header, will not build NSS plugin])
744 AM_CONDITIONAL(HAVE_GLIBCNSS, true)
749 # test for kvm and kstat (for CPU stats under BSD/Solaris)
750 AC_CHECK_LIB([kvm],[kvm_open])
751 AC_CHECK_LIB([kstat],[kstat_open])
754 # should the build process be restricted to the code required
755 # for GNU Taler wallets?
756 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
757 AC_ARG_ENABLE([taler-wallet],
758 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
759 [taler_only=${enableval}],
761 AC_MSG_RESULT($taler_only)
762 if test "x$taler_only" = "xyes"
764 AM_CONDITIONAL([TALER_ONLY],true)
765 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
767 AM_CONDITIONAL([TALER_ONLY],false)
768 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
771 # test for libextractor
773 AC_MSG_CHECKING(for libextractor)
774 AC_ARG_WITH(extractor,
775 [ --with-extractor=PFX base of libextractor installation],
776 [AC_MSG_RESULT([$with_extractor])
777 case $with_extractor in
781 AC_CHECK_HEADERS(extractor.h,
782 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
786 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
787 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
788 AC_CHECK_HEADERS(extractor.h,
789 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
790 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
795 [AC_MSG_RESULT([--with-extractor not specified])
796 AC_CHECK_HEADERS(extractor.h,
797 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
802 if test "$extractor" != 1
804 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
805 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
807 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
808 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
812 if test "$taler_only" != yes
815 # Check for libltdl header (#2999)
817 AC_MSG_CHECKING(for libltdl)
819 [ --with-ltdl=PFX base of libltdl installation],
820 [AC_MSG_RESULT([$with_ltdl])
825 AC_CHECK_HEADERS(ltdl.h,
826 AC_CHECK_LIB([ltdl], [lt_dlopenext],
830 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
831 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
832 AC_CHECK_HEADERS(ltdl.h,
833 AC_CHECK_LIB([ltdl], [lt_dlopenext],
834 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
839 [AC_MSG_RESULT([--with-ltdl not specified])
840 AC_CHECK_HEADERS(ltdl.h,
841 AC_CHECK_LIB([ltdl], [lt_dlopenext],
845 AC_MSG_RESULT([libltdl found])
847 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
852 # libidn and libidn2. The ideal goal is this:
853 # check for libidn2, if it doesn't exist check for libidn
854 # if both exist, prefer libidn2
855 # if none exist, fail and message that libidn or libidn2
856 # is required with a preference for libidn2.
857 # TODO: What we have right here can probably be improved.
860 AS_HELP_STRING([--with-libidn=pathname],
861 [Support IDN (needs libidn)]),
864 AS_IF([test x_$withval = x_yes],
865 [AC_CHECK_HEADERS([idna.h],
866 AC_MSG_NOTICE([Found idna.h]),
867 AC_CHECK_HEADERS([idn/idna.h],
868 AC_MSG_NOTICE([Found idn/idna.h]),
870 [AS_IF([test x_$withval != x_no],
871 [CFLAGS="$CFLAGS -I$withval/include"
872 LDFLAGS="$LDFLAGS -L$withval/lib"
873 AC_CHECK_HEADERS([idna.h],
874 AC_MSG_NOTICE([Found idna.h]),
875 [AC_MSG_NOTICE([Failed to find idna.h])
877 [my_with_libidn=0])])
881 AS_HELP_STRING([--with-libidn2=pathname],
882 [Support IDN (needs libidn2)]),
885 AS_IF([test x_$withval = x_yes],
886 [AC_CHECK_HEADERS([idn2.h],
887 AC_MSG_NOTICE([Found idn2.h]),
888 AC_CHECK_HEADERS([idn2/idn2.h],
889 AC_MSG_NOTICE([Found idn2/idn2.h]),
890 [AC_MSG_NOTICE([Failed to find idn2.h])
891 my_with_libidn2=0]))],
892 [AS_IF([test x_$withval != x_no],
893 [CFLAGS="$CFLAGS -I$withval/include"
894 LDFLAGS="$LDFLAGS -L$withval/lib"],
895 [my_with_libidn2=0])])
897 AC_MSG_CHECKING([if libidn can be used])
899 there_can_only_be_one=1
903 AS_IF([test x$my_with_libidn2 = x1],
904 [AC_MSG_NOTICE([Checking for libidn2])
906 [idn2_to_unicode_8z8z],
909 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
911 [Define to 1 if you have 'libidn2' (-lidn).])],
912 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
914 AM_CONDITIONAL(HAVE_LIBIDN2, test x$working_libidn2 = x1)
915 AS_IF([test x$working_libidn2 = x0],
916 [AS_IF([test x$my_with_libidn = x1],
917 [AC_MSG_NOTICE([Checking for libidn])
922 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
924 [Define to 1 if you have 'libidn' (-lidn).])],
925 [there_can_only_be_one=0])],
926 [AS_IF([test x$my_with_libidn2 = x1],
927 [there_can_only_be_one=0
928 AC_MSG_FAILURE([* There can only be one libidn.
929 * Provide either libidn >= 1.13
931 * libidn2 to the configure
934 * --with-libidn])])])])
935 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
937 AS_IF([test x$there_can_only_be_one = x0],
938 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
941 SAVE_LDFLAGS=$LDFLAGS
942 SAVE_CPPFLAGS=$CPPFLAGS
944 [ --with-zlib[[=DIR]] use libz in DIR],
945 [AS_IF([test "$withval" = "no"],
946 [AC_MSG_ERROR([GNUnet requires zlib])],
947 [test "$withval" != "yes"],
950 CPPFLAGS="${CPPFLAGS} -I$withval/include"
951 LDFLAGS="${LDFLAGS} -L$withval/lib"
954 AC_CHECK_HEADER(zlib.h,
956 [AC_MSG_ERROR([GNUnet requires zlib])])
957 AC_CHECK_LIB(z, compress2,
959 AC_DEFINE([HAVE_ZLIB], [], [Have compression library])
960 if test "x${Z_DIR}" != "x"; then
961 Z_CFLAGS="-I${Z_DIR}/include"
962 Z_LIBS="-L${Z_DIR}/lib -lz"
966 [AC_MSG_ERROR([GNUnet requires zlib])])
970 if test "$enable_shared" = "no"
972 AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])
986 # test for libunistring
988 if test $HAVE_LIBUNISTRING != yes; then
989 AC_MSG_ERROR([GNUnet requires libunistring])
991 # under emscripten, $gl_libunistring_hexversion is undefined
992 if test "$taler_only" != yes; then
993 if test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305; then
994 AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])
997 AC_CHECK_HEADERS([unistr.h],,AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
1004 # Checks for standard header files.
1008 # Check for headers that are ALWAYS required
1009 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]))
1013 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
1014 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])
1016 # FreeBSD requires something more funky for netinet/in_systm.h and netinet/ip.h...
1017 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1018 [#ifdef HAVE_SYS_TYPES_H
1019 #include <sys/types.h>
1021 #ifdef HAVE_NETINET_IN_SYSTM_H
1022 #include <netinet/in_systm.h>
1024 #ifdef HAVE_NETINET_IN_H
1025 #include <netinet/in.h>
1029 SAVE_LDFLAGS=$LDFLAGS
1030 SAVE_CPPFLAGS=$CPPFLAGS
1034 AC_MSG_CHECKING(for SQLite)
1036 [ --with-sqlite=PFX base of SQLite installation],
1037 [AC_MSG_RESULT("$with_sqlite")
1038 case $with_sqlite in
1042 AC_CHECK_HEADERS(sqlite3.h,
1046 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1047 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1048 AC_CHECK_HEADERS(sqlite3.h,
1049 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1050 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1051 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1053 LDFLAGS=$SAVE_LDFLAGS
1054 CPPFLAGS=$SAVE_CPPFLAGS
1058 [AC_MSG_RESULT([--with-sqlite not specified])
1059 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1060 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1061 AC_SUBST(SQLITE_CPPFLAGS)
1062 AC_SUBST(SQLITE_LDFLAGS)
1064 LDFLAGS=$SAVE_LDFLAGS
1065 CPPFLAGS=$SAVE_CPPFLAGS
1069 # even running the check for postgres breaks emscripten ...
1070 if test "$taler_only" != yes; then
1071 AX_LIB_POSTGRESQL([9.5])
1072 if test "x$found_postgresql" = "xyes"; then
1073 CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1074 AC_CHECK_HEADERS([libpq-fe.h],
1078 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1081 LDFLAGS=$SAVE_LDFLAGS
1082 CPPFLAGS=$SAVE_CPPFLAGS
1085 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1086 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1088 if test "$build_target" = "mingw"
1090 CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"
1096 SAVE_LDFLAGS=$LDFLAGS
1097 SAVE_CPPFLAGS=$CPPFLAGS
1098 AC_MSG_CHECKING(for mysql)
1100 [ --with-mysql=PFX base of MySQL installation],
1101 [AC_MSG_RESULT([$with_mysql])
1106 AC_CHECK_HEADERS(mysql/mysql.h,
1107 AC_CHECK_LIB(mysqlclient, mysql_init,
1109 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1112 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1113 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1114 AC_CHECK_HEADERS(mysql/mysql.h,
1115 AC_CHECK_LIB(mysqlclient, mysql_init,
1116 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1117 MYSQL_CPPFLAGS="-I$with_mysql/include"
1119 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1123 [AC_MSG_RESULT([--with-mysql not specified])
1124 if test -d "/usr/lib64/mysql"; then
1125 MYSQL_LIBDIR="/usr/lib64/mysql"
1126 elif test -d "/usr/lib/mysql"; then
1127 MYSQL_LIBDIR="/usr/lib/mysql"
1129 MYSQL_LIBDIR="/usr/lib"
1131 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1132 AC_CHECK_LIB(mysqlclient, mysql_init,
1133 [AC_CHECK_HEADERS(mysql/mysql.h,
1134 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1137 , [], [$CYGWIN_MYSQL_MAGIC])])
1140 AC_SUBST(MYSQL_LDFLAGS)
1141 AC_SUBST(MYSQL_CPPFLAGS)
1143 # additional version check for mysql
1144 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1145 if test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"
1147 AC_MSG_CHECKING(mysql version)
1148 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1149 [[$CYGWIN_MYSQL_MAGIC
1150 #include <mysql/mysql.h>]],
1152 #if (MYSQL_VERSION_ID < 40100)
1153 #error needs at least version >= 4.1
1155 int main () { return 0; }
1157 ],mysql=true,mysql=false)
1158 if test "$mysql" = "false"
1161 AC_MSG_RESULT([fail, >= 4.1 required])
1166 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1167 AM_CONDITIONAL(HAVE_MYSQLE, test "0" = "1")
1170 LDFLAGS=$SAVE_LDFLAGS
1171 CPPFLAGS=$SAVE_CPPFLAGS
1173 if test "$sqlite" = 0 -a "$mysql" = 0
1175 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1180 AC_MSG_CHECKING([for libmicrohttpd])
1181 AC_ARG_WITH(microhttpd,
1182 [ --with-microhttpd=PFX base of libmicrohttpd installation],
1183 [AC_MSG_RESULT([$with_microhttpd])
1184 case $with_microhttpd in
1188 AC_CHECK_HEADERS([microhttpd.h],
1189 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1190 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1191 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1192 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1193 #include "$native_srcdir/src/include/platform.h"
1194 #include <microhttpd.h>
1195 #if (MHD_VERSION < 0x0094200)
1196 #error needs at least version 0.9.42
1198 int main () { return 0; }
1202 [AC_MSG_RESULT(failed)])]),
1203 [],[#include "$native_srcdir/src/include/platform.h"
1204 #include <microhttpd.h>]),,
1205 [#include "$native_srcdir/src/include/platform.h"])
1208 LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
1209 CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
1210 AC_CHECK_HEADERS(microhttpd.h,
1211 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1212 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1213 EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
1214 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1215 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1216 #include "$native_srcdir/src/include/platform.h"
1217 #include <microhttpd.h>
1218 #if (MHD_VERSION < 0x0094200)
1219 #error needs at least version 0.9.42
1221 int main () { return 0; }
1225 [AC_MSG_RESULT(failed)])]),
1226 [],[#include "$native_srcdir/src/include/platform.h"
1227 #include <microhttpd.h>]),,
1228 [#include "$native_srcdir/src/include/platform.h"])
1232 [AC_MSG_RESULT([--with-microhttpd not specified])
1233 AC_CHECK_HEADERS([microhttpd.h],
1234 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1235 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1236 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1237 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1238 #include "$native_srcdir/src/include/platform.h"
1239 #include <microhttpd.h>
1240 #if (MHD_VERSION < 0x0094200)
1241 #error needs at least version 0.9.42
1246 [AC_MSG_RESULT(failed)])]),
1247 [],[#include "$native_srcdir/src/include/platform.h"
1248 #include <microhttpd.h>]),,
1249 [#include "$native_srcdir/src/include/platform.h"])])
1250 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1251 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1253 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1258 # check for python & pexpect (used for some testcases only)
1259 AM_PATH_PYTHON([2.6],, [:])
1260 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
1263 AM_GNU_GETTEXT([external])
1264 AM_GNU_GETTEXT_VERSION([0.18.1])
1266 # Checks for standard typedefs, structures, and compiler characteristics.
1275 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1276 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1280 #include <sys/types.h>
1281 #include <sys/socket.h>
1282 #include <netinet/in.h>
1285 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1286 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN, 1, [Do we have sockaddr_un.sun_len?])
1290 #include <sys/types.h>
1291 #include <sys/socket.h>
1297 # Checks for library functions.
1298 AC_FUNC_CLOSEDIR_VOID
1300 AC_PROG_GCC_TRADITIONAL
1302 AC_FUNC_SELECT_ARGTYPES
1312 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1318 GN_LIBINTL="$LTLIBINTL"
1319 AC_ARG_ENABLE(framework, [ --enable-framework enable Mac OS X framework build helpers],enable_framework_build=$enableval)
1320 AM_CONDITIONAL(WANT_FRAMEWORK, test x$enable_framework_build = xyes)
1321 if test x$enable_framework_build = xyes
1323 AC_DEFINE([FRAMEWORK_BUILD], 1, [Build a Mac OS X Framework])
1324 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1325 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1326 AC_LIB_APPENDTOVAR([CPPFLAGS], [$GN_INTLINCL])
1329 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1330 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1332 AC_SUBST(GN_LIB_LDFLAGS)
1333 AC_SUBST(GN_PLUGIN_LDFLAGS)
1334 AC_SUBST(GN_INTLINCL)
1335 AC_SUBST(GN_LIBINTL)
1340 AC_SUBST(EXT_LIB_PATH)
1345 AC_SUBST(EXT_LIB_PATH)
1349 AC_MSG_CHECKING(for sudo)
1351 [ --with-sudo=PATH path to sudo binary (or just yes)],
1352 [AC_MSG_RESULT("$with_sudo")
1361 SUDO_BINARY=$with_sudo
1365 [AC_MSG_RESULT([no])])
1366 AC_SUBST(SUDO_BINARY)
1367 AM_CONDITIONAL([HAVE_SUDO], [test "x$SUDO_BINARY" != "x" -o -w /])
1370 # test for gnunetdns group name
1371 GNUNETDNS_GROUP=gnunetdns
1372 AC_MSG_CHECKING(for gnunetdns group name)
1373 AC_ARG_WITH(gnunetdns,
1374 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1375 [AC_MSG_RESULT("$with_gnunetdns")
1376 case $with_gnunetdns in
1378 GNUNETDNS_GROUP=gnunet
1381 GNUNETDNS_GROUP=gnunetdns
1384 GNUNETDNS_GROUP=$with_gnunetdns
1388 [AC_MSG_RESULT([gnunetdns])])
1389 AC_SUBST(GNUNETDNS_GROUP)
1396 AC_MSG_CHECKING(for gnutls)
1398 [ --with-gnutls=PFX base of gnutls installation],
1399 [AC_MSG_RESULT([$with_gnutls])
1400 case $with_gnutls in
1404 AC_CHECK_HEADERS([gnutls/abstract.h],
1405 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1407 AC_CHECK_HEADERS([gnutls/dane.h],
1408 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1412 LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1413 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1414 AC_CHECK_HEADERS([gnutls/abstract.h],
1415 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1416 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1418 AC_CHECK_HEADERS([gnutls/dane.h],
1419 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1424 [AC_MSG_RESULT([--with-gnutls not specified])
1425 AC_CHECK_HEADERS([gnutls/abstract.h],
1426 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1428 AC_CHECK_HEADERS([gnutls/dane.h],
1429 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1432 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1433 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1434 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1435 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1438 # Test if we are building for superMUC
1439 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1440 AC_ARG_ENABLE([supermuc],
1441 [AS_HELP_STRING([--enable-supermuc],
1442 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1443 [if test "x$enable_supermuc" = "xno"
1450 enable_supermuc=no])
1451 AC_MSG_RESULT($enable_SUPERMUC)
1452 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1453 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1455 # Check if NSE has to send timestamp information to testbed logger for
1456 # generating histogram of messages received
1457 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1458 AC_ARG_ENABLE([nse-histogram],
1459 [AS_HELP_STRING([--enable-nse-histogram],
1460 [have NSE send timestamp information to testbed logger for generating
1461 histogram of received messages. NOT useful for production (default is
1463 [if test "x$enableval" = "xno"
1470 enable_nse_histogram=no])
1471 AC_MSG_RESULT($enable_nse_histogram)
1472 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1473 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1474 [have NSE send timestamp information to testbed logger])
1476 # should 'make check' run tests?
1477 AC_MSG_CHECKING(whether to run tests)
1478 AC_ARG_ENABLE([testruns],
1479 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1480 [enable_tests_run=${enableval}],
1481 [enable_tests_run=yes])
1482 AC_MSG_RESULT($enable_test_run)
1483 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1486 # should monkey be used when running (certain) services?
1487 AC_MSG_CHECKING(whether to run with monkey)
1488 AC_ARG_ENABLE([monkey],
1489 [AS_HELP_STRING([--enable-monkey], [enable running with monkey])],
1490 [enable_monkey=${enableval}],
1492 AC_MSG_RESULT($enable_monkey)
1493 AM_CONDITIONAL([ENABLE_MONKEY], [test "x$enable_monkey" = "xyes"])
1494 if test "x$enable_monkey" = "xyes"
1496 MONKEYPREFIX="pathologist -d $(eval echo ${datarootdir}/gnunet/gnunet.sqlite) -p 30 --"
1500 AC_SUBST(MONKEYPREFIX)
1503 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1504 AC_ARG_ENABLE([benchmark],
1505 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1506 [enable_benchmark=${enableval}],
1507 [enable_benchmark=no])
1508 AC_MSG_RESULT($enable_benchmark)
1509 AS_IF([test "x$enable_benchmark" = "xyes"],
1510 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1511 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1514 # should expensive tests be run?
1515 AC_MSG_CHECKING(whether to run expensive tests)
1516 AC_ARG_ENABLE([expensivetests],
1517 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1518 [enable_expensive=${enableval}],
1519 [enable_expensive=no])
1520 AC_MSG_RESULT($enable_expensive)
1521 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1523 # should ports be open for Java services?
1524 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1525 AC_ARG_ENABLE([javaports],
1526 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1527 [enable_java_ports=${enableval}],
1528 [enable_java_ports=no])
1529 AC_MSG_RESULT($enable_java_ports)
1530 if test "x$enable_java_ports" = "xyes"
1534 JAVAPORT="$UNIXONLY"
1538 # should benchmarks be run?
1539 AC_MSG_CHECKING(whether to run benchmarks during make check)
1540 AC_ARG_ENABLE([benchmarks],
1541 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1542 [enable_benchmarks=${enableval}],
1543 [enable_benchmarks=no])
1544 AC_MSG_RESULT($enable_benchmarks)
1545 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1547 # should gnunet-testing be compiled
1548 AC_MSG_CHECKING(wether to compile gnunet-testing)
1549 AC_ARG_ENABLE([testing],
1550 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1551 [enable_testing=${enableval}],
1552 [enable_testing=yes])
1553 AC_MSG_RESULT($enable_testing)
1554 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1556 # should experimental code be compiled (code that may not yet compile)?
1557 AC_MSG_CHECKING(whether to compile experimental code)
1558 AC_ARG_ENABLE([experimental],
1559 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1560 [enable_experimental=${enableval}],
1561 [enable_experimental=no])
1562 AC_MSG_RESULT($enable_experimental)
1563 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1565 # should malicious code be compiled (should only be used for testing)?
1566 AC_MSG_CHECKING(whether to compile malicious code)
1567 AC_ARG_ENABLE([malicious],
1568 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1569 [if test "x$enableval" = "xno"
1576 enable_malicious=no])
1577 AC_MSG_RESULT($enable_malicious)
1578 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1579 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1580 [enable compilation of malicious code])
1582 # should services be started on demand when needed? Some services may choose to
1583 # never start by default and it is up to the service/module developer to decide
1584 # by having "START_ON_DEMAND = NO" instead of "START_ON_DEMAND = @START_ON_DEMAND@"
1585 # in the service/module's conf.in file.
1586 # See also IMMEDIATE_START for an unconditional immediate start.
1587 START_ON_DEMAND="YES"
1588 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1589 AC_ARG_ENABLE([autostart],
1590 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1591 [enable_autostart=${enableval}
1592 if test "x$enable_autostart" == "xno"
1594 START_ON_DEMAND="NO"
1597 [enable_autostart=yes])
1598 AC_MSG_RESULT($enable_autostart)
1599 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1600 AC_SUBST(START_ON_DEMAND)
1602 # should memory statistics be kept (very expensive CPU-wise!)
1603 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1604 AC_ARG_ENABLE([heapstats],
1605 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1606 [enable_heapstats=1],
1607 [enable_heapstats=0])
1608 AC_MSG_RESULT($enable_heapstats)
1609 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1611 # should code be enabled that works around missing OS functionality on Windows?
1612 # used for test cases
1613 if test $build_target = "mingw"
1619 [#include <ws2tcpip.h>
1621 int s = socket (0, 0, 0);])
1623 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1625 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1630 [#include <ws2tcpip.h>
1632 int s = select (0, NULL, NULL, NULL, NULL);])
1634 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1636 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1641 [#include <ws2tcpip.h>
1644 char *s = inet_ntoa (i);])
1646 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1648 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1653 [#include <ws2tcpip.h>
1655 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1657 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1659 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1664 [#include <ws2tcpip.h>
1666 int s = gethostname (NULL, 0);])
1668 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1670 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1675 [#include <ws2tcpip.h>
1677 void *s = gethostbyname (NULL);])
1679 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1681 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1686 [#include <ws2tcpip.h>
1688 void *s = gethostbyaddr (NULL, 0, 0);])
1690 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1692 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1697 [#include <ws2tcpip.h>
1699 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1701 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1703 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1707 AC_MSG_CHECKING(whether to enable windows workarounds)
1708 AC_ARG_ENABLE([windows_workarounds],
1709 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1710 [enable_workarounds=${enableval}],
1711 [enable_workarounds=no])
1712 AC_MSG_RESULT($enable_workarounds)
1713 if test x$enable_windows_workarounds = "xyes"
1720 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1723 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1724 AC_ARG_ENABLE([coverage],
1725 AS_HELP_STRING([--enable-coverage],
1726 [compile the library with code coverage support]),
1727 [use_gcov=${enableval}],
1729 AC_MSG_RESULT($use_gcov)
1730 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1734 # TODO: git blame says this predates our switch to git. git-svn should be adjusted to simply git, or
1735 # an external script that does the job.
1736 AC_PATH_PROG(svnversioncommand, svnversion)
1737 AC_PATH_PROG(gitcommand, git)
1738 AC_MSG_CHECKING(for source being under a VCS)
1741 AS_IF([test ! "X$svnversioncommand" = "X"],
1743 svn_version=$(cd $srcdir ; $svnversioncommand -n 2>/dev/null)
1745 AS_IF([test ! "X$gitcommand" = "X"],
1747 gitsvn_version=$(cd $srcdir ; git log -1 2>/dev/null | grep "git-svn-id" | sed -e 's/.*@\([[0-9]]\+\) .*/\1/')
1749 AS_IF([test "X$svn_version" = "X" -o "X$svn_version" = "Xexported" -o "X$svn_version" = "XUnversioned directory"],
1751 AS_IF([test "X$gitsvn_version" = "X"],
1754 vcs_version="\"release\""
1757 vcs_name="yes, git-svn"
1758 vcs_version="\"svn-r$gitsvn_version\""
1763 vcs_version="\"svn-r$svn_version\""
1765 AC_MSG_RESULT($vcs_name)
1767 AC_MSG_CHECKING(VCS version)
1768 AC_MSG_RESULT($vcs_version)
1769 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1776 doc/doxygen/Makefile
1777 doc/handbook/Makefile
1778 doc/tutorial/Makefile
1786 src/ats-tool/Makefile
1787 src/ats-tests/Makefile
1788 src/auction/Makefile
1791 src/cadet/cadet.conf
1794 src/consensus/Makefile
1795 src/consensus/consensus.conf
1796 src/conversation/Makefile
1797 src/conversation/conversation.conf
1799 src/datacache/Makefile
1800 src/datastore/Makefile
1801 src/datastore/datastore.conf
1807 src/fragmentation/Makefile
1812 src/gns/nss/Makefile
1813 src/gnsrecord/Makefile
1815 src/identity/Makefile
1816 src/identity/identity.conf
1817 src/credential/Makefile
1818 src/credential/credential.conf
1819 src/include/Makefile
1820 src/integration-tests/Makefile
1822 src/hostlist/Makefile
1823 src/multicast/Makefile
1824 src/multicast/multicast.conf
1827 src/namecache/Makefile
1828 src/namecache/namecache.conf
1829 src/namestore/Makefile
1830 src/namestore/namestore.conf
1833 src/nat-auto/Makefile
1834 src/nat-auto/nat-auto.conf
1837 src/peerinfo/Makefile
1838 src/peerinfo/peerinfo.conf
1839 src/peerinfo-tool/Makefile
1840 src/peerstore/Makefile
1841 src/peerstore/peerstore.conf
1843 src/psycutil/Makefile
1846 src/psycstore/Makefile
1847 src/psycstore/psycstore.conf
1850 src/regex/regex.conf
1851 src/revocation/Makefile
1852 src/revocation/revocation.conf
1855 src/secretsharing/Makefile
1856 src/secretsharing/secretsharing.conf
1857 src/scalarproduct/Makefile
1858 src/scalarproduct/scalarproduct.conf
1862 src/social/social.conf
1864 src/statistics/Makefile
1865 src/statistics/statistics.conf
1866 src/template/Makefile
1867 src/testbed/Makefile
1868 src/testbed/testbed.conf
1869 src/testbed-logger/Makefile
1870 src/testbed-logger/testbed-logger.conf
1871 src/testing/Makefile
1872 src/topology/Makefile
1873 src/transport/Makefile
1874 src/transport/transport.conf
1876 src/util/resolver.conf
1879 src/zonemaster/Makefile
1880 src/zonemaster/zonemaster.conf
1882 src/rest-plugins/Makefile
1884 src/reclaim-attribute/Makefile
1885 src/reclaim/Makefile
1887 pkgconfig/gnunetarm.pc
1888 pkgconfig/gnunetats.pc
1889 pkgconfig/gnunetblock.pc
1890 pkgconfig/gnunetcadet.pc
1891 pkgconfig/gnunetconsensus.pc
1892 pkgconfig/gnunetconversation.pc
1893 pkgconfig/gnunetcore.pc
1894 pkgconfig/gnunetdatacache.pc
1895 pkgconfig/gnunetdatastore.pc
1896 pkgconfig/gnunetdht.pc
1897 pkgconfig/gnunetdns.pc
1898 pkgconfig/gnunetdv.pc
1899 pkgconfig/gnunetenv.pc
1900 pkgconfig/gnunetfragmentation.pc
1901 pkgconfig/gnunetfs.pc
1902 pkgconfig/gnunetgns.pc
1903 pkgconfig/gnunethello.pc
1904 pkgconfig/gnunetidentity.pc
1905 pkgconfig/gnunetmicrophone.pc
1906 pkgconfig/gnunetmulticast.pc
1907 pkgconfig/gnunetmysql.pc
1908 pkgconfig/gnunetnamestore.pc
1909 pkgconfig/gnunetnat.pc
1910 pkgconfig/gnunetnse.pc
1911 pkgconfig/gnunetpeerinfo.pc
1912 pkgconfig/gnunetpq.pc
1913 pkgconfig/gnunetpsyc.pc
1914 pkgconfig/gnunetpsycstore.pc
1915 pkgconfig/gnunetregex.pc
1916 pkgconfig/gnunetrevocation.pc
1917 pkgconfig/gnunetrps.pc
1918 pkgconfig/gnunetscalarproduct.pc
1919 pkgconfig/gnunetset.pc
1920 pkgconfig/gnunetsocial.pc
1921 pkgconfig/gnunetspeaker.pc
1922 pkgconfig/gnunetstatistics.pc
1923 pkgconfig/gnunettestbed.pc
1924 pkgconfig/gnunettesting.pc
1925 pkgconfig/gnunettransport.pc
1926 pkgconfig/gnunetutil.pc
1927 pkgconfig/gnunetvpn.pc
1933 # warn user if mysql found but not used due to version
1934 AS_IF([test "$mysqlfail" = "true"]
1935 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
1938 AS_IF([test "x$sqlite" = "x0"],
1939 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])])
1942 AS_IF([test "$gnurl" = "0"],
1943 [AS_IF([test "x$curl" = "xfalse"],
1944 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1945 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])],
1946 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])])])
1949 AS_IF([test "x$bluetooth" = "x0"],
1950 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])])
1954 AS_IF([test "x$jansson" = "x0"],
1955 [AC_MSG_NOTICE([WARNING: optional jansson library not found.])])
1958 # FIXME: `some modules' -> be more specific which exact modules.
1961 # warn user if iptables is not found
1962 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
1963 [AC_MSG_NOTICE([WARNING: optional iptables not found])])
1965 # warn user if ifconfig is not found
1966 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
1967 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])])
1969 # warn user if upnpc binary is not found
1970 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
1971 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])])
1974 AS_IF([test x$gnutls != xtrue],
1975 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])],
1976 [AS_IF([test "x$gnutls_dane" != "x1"],
1977 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])])])
1980 AS_IF([test "x$enable_java_ports" = "xyes"],
1981 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1984 AS_IF([test "x$lmhd" != "x1"],
1985 [AC_MSG_NOTICE([WARNING: optional libmicrohttpd not found])])
1988 AS_IF([test "x$conversation_backend" = "xnone"],
1989 [AS_IF([test "x$pulse" != "x1"],
1990 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])])
1991 AS_IF([test "x$opus" != "x1"],
1992 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])])
1993 AS_IF([test "x$gst" != "x1"],
1994 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])])])
1996 AS_IF([test "$extractor" != 1],
1997 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])])
1999 AS_IF([test "x$working_libidn2" = x1],
2000 [AC_MSG_NOTICE([INFO: Using libidn2])])
2001 AS_IF([test "x$working_libidn1" = x1],
2002 [AC_MSG_NOTICE([INFO: Using libidn1])])
2004 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite, Postgres: $postgres])
2006 AS_IF([test "$enable_framework_build" = "yes"],
2007 [AC_MSG_NOTICE([Mac OS X framework build enabled.])])
2009 AC_MSG_NOTICE([********************************************
2010 Please make sure NOW that you have created a user and group 'gnunet'
2011 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux, type:
2013 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
2015 Make sure that '/var/lib/gnunet' is owned (and writable) by user
2016 'gnunet'. Then, you can compile GNUnet with
2019 After that, run (if necessary as 'root')
2021 to install everything.
2023 Each GNUnet user should be added to the 'gnunet' group (may
2024 require fresh login to come into effect):
2025 adduser USERNAME gnunet
2026 (run the above command as root once for each of your users, replacing
2027 "USERNAME" with the respective login names). If you have a global IP
2028 address, no further configuration is required.
2030 For more detailed setup instructions, see https://gnunet.org/installation
2032 Optionally, download and compile gnunet-gtk to get a GUI for
2033 file-sharing and configuration. This is particularly recommended
2034 if your network setup is non-trivial, as gnunet-setup can be
2035 used to test in the GUI if your network configuration is working.
2036 gnunet-setup should be run as the "gnunet" user under X. As it
2037 does very little with the network, running it as "root" is likely
2038 also harmless. You can also run it as a normal user, but then
2039 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2040 home directory in the end.
2042 Once you have configured your peer, run (as the 'gnunet' user)
2044 to start the peer. You can then run the various GNUnet-tools as
2045 your "normal" user (who should only be in the group 'gnunet').
2046 ********************************************])