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 # Check for makeinfo version >= 5, required for building documentation.
304 # TODO: invalid version should imply --disable-documentation (and
305 # maybe --with-section7).
306 # TODO: add check for alternatives
307 # TODO: add switch to skip documentation building
308 have_makeinfo_5=false
310 AC_CHECK_PROG([MAKEINFO_FOUND], [makeinfo], [yes])
311 if test x"${MAKEINFO_FOUND}" = xyes
313 MAKEINFO_VERSION_REQ=5
314 AC_MSG_CHECKING([for makeinfo version >= $MAKEINFO_VERSION_REQ])
315 # XXX: is this sed invocation portable?
316 MAKEINFO_VERSION=`makeinfo --version | sed -ne 's/^\(makeinfo\|texi2any\) .* \([[0-9]][[0-9]]*\)\.[[0-9]][[0-9]]*.*$/\2/p'`
317 if test x$MAKEINFO_VERSION = x -o 0$MAKEINFO_VERSION -lt $MAKEINFO_VERSION_REQ
320 AC_MSG_FAILURE([Program 'makeinfo' version >= $MAKEINFO_VERSION_REQ is required.])
326 AC_MSG_FAILURE([Missing program 'makeinfo', Documentation will not be built. Please install it if you want 'info' documentation or refer to online resources at 'https://docs.gnunet.org'.])
328 AM_CONDITIONAL([HAVE_MAKEINFO_5], [test x$have_makeinfo_5 = xtrue])
330 # Adam shostack suggests the following for Windows:
331 # -D_FORTIFY_SOURCE=2 -fstack-protector-all
332 AC_ARG_ENABLE(gcc-hardening,
333 AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks),
334 [if test x$enableval = xyes; then
335 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all"
336 CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
337 CFLAGS="$CFLAGS --param ssp-buffer-size=1"
338 LDFLAGS="$LDFLAGS -pie"
342 # Linker hardening options
343 # Currently these options are ELF specific - you can't use this with MacOSX
344 AC_ARG_ENABLE(linker-hardening,
345 AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups),
346 [if test x$enableval = xyes; then
347 LDFLAGS="$LDFLAGS -z relro -z now"
351 AC_ARG_ENABLE(sanitizer,
352 AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer),
353 [if test x$enableval = xyes; then
354 LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer"
358 extra_logging=GNUNET_NO
359 AC_ARG_ENABLE([logging],
360 AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose,veryverbose ('yes' is the default)]),
361 [AS_IF([test "x$enableval" = "xyes"], [],
362 [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])],
363 [test "x$enableval" = "xverbose"], [extra_logging=GNUNET_YES]
364 [test "x$enableval" = "xveryverbose"], [extra_logging=\(GNUNET_YES+1\)])
366 AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise])
368 # should memory poisoning be enabled?
369 AC_MSG_CHECKING(whether to poison freed memory)
370 AC_ARG_ENABLE([poisoning],
371 [AS_HELP_STRING([--enable-poisoning], [enable poisoning of freed memory (good for debugging)])],
372 [enable_poisoning=${enableval}],
374 if test "x$extra_logging" != "xGNUNET_NO"; then
375 enable_poisoning="defaults to yes (extra logging is enabled)"
380 AC_MSG_RESULT($enable_poisoning)
381 if test ! "x$enable_poisoning" = "xno"; then
386 AC_DEFINE_UNQUOTED([ENABLE_POISONING],[$enable_poisoning],[1 if freed memory should be poisoned, 0 otherwise])
388 if test $build = $target
390 AC_MSG_CHECKING([for working HMAC])
392 LIBS="$LIBS $LIBGCRYPT_LIBS"
393 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
395 [AC_LANG_PROGRAM([#include <gcrypt.h>
396 #include <stdio.h>], [[
399 unsigned char data[] = { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72,
400 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe,
401 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde };
402 unsigned char key[] = { 0xfc, 0x62, 0x76, 0x35 };
403 unsigned char result[] = {0xa2, 0xb, 0x1, 0xd9, 0xc0, 0x8b, 0x5a, 0x12, 0x80,
404 0xd5, 0x50, 0x12, 0x8e, 0xd0, 0x5b, 0xb6, 0x5c, 0x87, 0x24, 0xe2, 0xd0,
405 0xd2, 0xaf, 0x63, 0xae, 0xd1, 0xd6, 0x64, 0x14, 0xe3, 0x6e, 0x61, 0x5b,
406 0xd, 0xba, 0x17, 0x7d, 0xd3, 0x10, 0xb1, 0x37, 0x41, 0x91, 0x7d, 0xeb,
407 0x1, 0x4d, 0x71, 0xe8, 0x59, 0x71, 0x42, 0x8e, 0xd6, 0xf3, 0x29, 0x3b,
408 0x90, 0xf2, 0xd1, 0xaf, 0x65, 0x1e, 0xb3};
410 if (!gcry_check_version (GCRYPT_VERSION))
412 fprintf (stderr, "Version mismatch %s <-> %s \n", gcry_check_version (NULL), GCRYPT_VERSION);
416 gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
417 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
419 if (gcry_md_open(&mac, GCRY_MD_SHA512, GCRY_MD_FLAG_HMAC) != GPG_ERR_NO_ERROR)
421 fprintf (stderr, "gcry_md_open error\n");
425 gcry_md_setkey (mac, key, sizeof (key));
426 gcry_md_write (mac, data, sizeof (data));
428 if (memcmp(gcry_md_read (mac, 0), result, gcry_md_get_algo_dlen (gcry_md_get_algo (mac))) != 0)
430 fprintf (stderr, "memcmp error\n");
438 [AC_MSG_RESULT([yes])],
443 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.])
447 AC_MSG_FAILURE([HMAC test failed])
451 AC_MSG_FAILURE([libgcrypt header version does not match library version])
454 [AC_MSG_RESULT([cross compiling, test skipped])])
456 fi # $build = $target
458 # check for bluetooth library
460 AC_CHECK_LIB(bluetooth, ba2str,[AC_CHECK_HEADER([bluetooth/bluetooth.h],bluetooth=1)])
461 if test "$build_target" = "mingw"
465 AM_CONDITIONAL(HAVE_LIBBLUETOOTH, [test "$bluetooth" = 1])
466 if test "$bluetooth" = 1
468 AC_DEFINE([HAVE_LIBBLUETOOTH],[1],[Have bluetooth library])
470 AC_DEFINE([HAVE_LIBBLUETOOTH],[0],[Lacking bluetooth library])
473 # check for jansson library
475 AC_MSG_CHECKING(for libjansson)
477 [ --with-jansson=PFX base of libjansson installation],
478 [AC_MSG_RESULT([$with_jansson])
479 case $with_jansson in
483 AC_CHECK_HEADERS(jansson.h,
484 AC_CHECK_LIB([jansson], [json_loads],
488 LDFLAGS="-L$with_jansson/lib $LDFLAGS"
489 CPPFLAGS="-I$with_jansson/include $CPPFLAGS"
490 AC_CHECK_HEADERS(jansson.h,
491 AC_CHECK_LIB([jansson], [json_loads],
492 EXT_LIB_PATH="-L$with_jansson/lib $EXT_LIB_PATH"
497 [AC_MSG_RESULT([--with-jansson not specified])
498 AC_CHECK_HEADERS(jansson.h,
499 AC_CHECK_LIB([jansson], [json_loads],
501 AM_CONDITIONAL(HAVE_JANSSON, [test "$jansson" = 1])
502 if test "x$jansson" = x1
504 AC_DEFINE([HAVE_JANSSON],[1],[Have jansson library])
506 AC_DEFINE([HAVE_JANSSON],[0],[Lacking jansson library])
510 # check for libpulse(audio) library
512 AC_CHECK_LIB(pulse,pa_stream_peek,
513 [AC_CHECK_HEADER([pulse/simple.h],pulse=1)])
514 if test "$build_target" = "mingw"
520 AC_DEFINE([HAVE_PULSE],[1],[Have libpulse(audio) library])
523 # check for libopus(audio) library
525 AC_CHECK_LIB(opus,opus_decode_float,
526 [AC_CHECK_HEADER([opus/opus.h],
527 [AC_CHECK_DECL([OPUS_SET_GAIN],[opus=1],[],[[#include <opus/opus.h>]]
531 AS_IF([test "x$opus" = x1],
532 [AC_DEFINE([HAVE_OPUS],[1],[Have libopus library])])
535 AC_CHECK_LIB(ogg, ogg_stream_flush_fill,
536 [AC_CHECK_HEADERS([ogg/ogg.h],
537 AM_CONDITIONAL(HAVE_OGG, true)
539 AC_DEFINE(HAVE_OGG,1,[Have ogg]),
540 AM_CONDITIONAL(HAVE_OGG, false)
542 AC_DEFINE(HAVE_OGG,0,[lacking ogg]))],
543 AM_CONDITIONAL(HAVE_OGG, false)
547 PKG_CHECK_MODULES([GLIB], [glib-2.0],
548 # check for pbc library
550 AC_CHECK_HEADER([pbc/pbc.h],pbc=1)
551 AC_CHECK_HEADER([gabe.h],abe=1)
552 AM_CONDITIONAL(HAVE_PBC, [test "$pbc" = 1])
553 AM_CONDITIONAL(HAVE_ABE, [test "$abe" = 1])
556 AC_DEFINE([HAVE_PBC],[1],[Have pbc library])
558 AC_DEFINE([HAVE_PBC],[0],[Lacking pbc library])
562 AC_DEFINE([HAVE_ABE],[1],[Have ABE library])
564 AC_DEFINE([HAVE_ABE],[0],[Lacking ABE library])
568 AM_CONDITIONAL(HAVE_PBC, [0])
569 AM_CONDITIONAL(HAVE_ABE, [0])
570 AC_DEFINE([HAVE_PBC],[0],[Lacking glib library])
576 [glib-2.0 gobject-2.0 gstreamer-1.0 gstreamer-app-1.0 gstreamer-audio-1.0],
582 AC_MSG_RESULT(not found)
586 if test "x$pulse" != "x1" -o "x$opus" != "x1" -o "x$ogg" != "x1"
588 if test "x$gst" != "x1"
590 conversation_backend=none
591 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
592 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
593 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
595 conversation_backend=gst
596 AM_CONDITIONAL(BUILD_PULSE_HELPERS, false)
597 AM_CONDITIONAL(BUILD_GST_HELPERS, true)
598 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
602 conversation_backend=pulse
603 AM_CONDITIONAL(BUILD_PULSE_HELPERS, true)
604 AM_CONDITIONAL(BUILD_GST_HELPERS, false)
605 AM_CONDITIONAL(BUILD_EXPERIMENTAL_HELPERS, false)
609 LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0)
612 AM_CONDITIONAL(HAVE_LIBGNURL, true)
613 AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl])
615 AM_CONDITIONAL(HAVE_LIBGNURL, false)
616 AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl])
619 SAVE_CPPFLAGS=$CPPFLAGS
620 CPPFLAGS="$LIBGNURL_CPPFLAGS $LIBCURL_CPPFLAGS $CPPFLAGS"
621 LIBS="$LIBGNURL $LIBCURL $LIBS"
624 LIBCURL_CHECK_CONFIG(,7.34.0,[curl=true],[curl=false])
625 if test "x$curl" = xtrue
628 AC_CHECK_HEADERS([curl/curl.h],
629 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],[curl=false],[[#include <curl/curl.h>]]),
631 AC_CHECK_HEADERS([gnurl/curl.h],
632 AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=true],,[[#include <gnurl/curl.h>]]))
633 # need libcurl-gnutls.so, everything else is not acceptable
634 AC_CHECK_LIB([curl-gnutls],[curl_easy_getinfo],,[curl=false])
635 # cURL must support CURLINFO_TLS_SESSION, version >= 7.34
638 # Check for curl/curl.h and gnurl/curl.h so we can use #ifdef
639 # HAVE_CURL_CURL_H later (the above LIBCURL_CHECK_CONFIG accepted
640 # *either* header set).
641 AC_CHECK_HEADERS([curl/curl.h],,
643 AC_CHECK_HEADERS([gnurl/curl.h],,
648 if test x$curl = xfalse
650 AM_CONDITIONAL(HAVE_LIBCURL, false)
653 AC_MSG_WARN([ERROR: GNUnet requires libcurl-gnutls or gnurl >= 7.34])
656 AM_CONDITIONAL(HAVE_LIBCURL, true)
657 AC_DEFINE([HAVE_LIBCURL],[1],[Have CURL])
661 # restore LIBS & CPPFLAGS
663 CPPFLAGS=$SAVE_CPPFLAGS
665 AC_CHECK_HEADERS([glpk.h],[glpk=true],[gplk=false])
666 # GLPK must support glpk_init_env, version >= 4.43
667 AC_CHECK_LIB([glpk],[glp_init_env],,[gplk=false])
668 # GLPK must support atm MLP presolving, version >= 4.32
669 AC_CHECK_MEMBERS(glp_iocp.presolve,,[gplk=false],[[#include <glpk.h>]])
670 if test x$gplk = xfalse
672 AM_CONDITIONAL(HAVE_LIBGLPK, false)
673 AC_MSG_WARN([ERROR: GNUnet requires GLPK >= 4.32])
675 AM_CONDITIONAL(HAVE_LIBGLPK, true)
676 AC_DEFINE([HAVE_LIBGLPK],[1],[Have GLPK])
680 AC_CHECK_HEADERS([nss.h],[nss=true],[nss=false])
681 if test x$nss = xfalse
683 AM_CONDITIONAL(HAVE_GLIBCNSS, false)
684 AC_MSG_WARN([ERROR: No GNU libc nss header, will not build NSS plugin])
686 AM_CONDITIONAL(HAVE_GLIBCNSS, true)
691 # test for kvm and kstat (for CPU stats under BSD/Solaris)
692 AC_CHECK_LIB([kvm],[kvm_open])
693 AC_CHECK_LIB([kstat],[kstat_open])
696 # should the build process be building the documentation?
697 AC_MSG_CHECKING(whether to build documentation)
698 AC_ARG_ENABLE([documentation],
699 [AS_HELP_STRING([--disable-documentation], [do not build the documentation])],
700 [documentation=${enableval}],
702 AC_MSG_RESULT($documentation)
703 if test "x$documentation" = "xyes"
705 AM_CONDITIONAL([DOCUMENTATION],true)
706 AC_DEFINE([DOCUMENTATION],[1],[Building the documentation])
708 AM_CONDITIONAL([DOCUMENTATION],false)
709 AC_DEFINE([DOCUMENTATION],[0],[Not building the documentation])
712 # TODO: Include check for mandoc + texi2mdoc.
713 # TODO: Rename the switch? Just 'section7' is too vague.
714 # mdoc section 7 output.
715 AC_MSG_CHECKING(wether to build section 7 mdoc output)
716 AC_ARG_ENABLE([section7],
717 [AS_HELP_STRING([--disable-section7], [do not build section 7 mdoc output])],
718 [section7=${enableval}],
720 AC_MSG_RESULT($section7)
721 if test "x$section7" = "xyes"
723 if test "$texi2mdoc" = 0
725 AC_MSG_WARN([ERROR: mdoc output currently requires texi2mdoc.])
726 AC_MSG_WARN([ERROR: texi2mdoc can be obtained via your Operating System])
727 AC_MSG_WARN([ERROR: package manager or from https://mandoc.bsd.lv/texi2mdoc/])
729 AM_CONDITIONAL([SECTION7],true)
730 AC_DEFINE([SECTION7],[1],[Building section 7 mdoc output])
733 AM_CONDITIONAL([SECTION7],false)
734 AC_DEFINE([SECTION7],[0],[Not building section 7 mdoc output])
737 # should the build process be building only the documentation?
738 AC_MSG_CHECKING(whether to build only documentation)
739 AC_ARG_ENABLE([documentation-only],
740 [AS_HELP_STRING([--enable-documentation-only], [build only the documentation])],
741 [documentation_only=${enableval}],
742 [documentation_only=no])
743 AC_MSG_RESULT($documentation_only)
744 if test "x$documentation_only" = "xyes"
746 AM_CONDITIONAL([DOCUMENTATION_ONLY],true)
747 AC_DEFINE([DOCUMENTATION_ONLY],[1],[Building only the documentation])
749 AM_CONDITIONAL([DOCUMENTATION_ONLY],false)
750 AC_DEFINE([DOCUMENTATION_ONLY],[0],[Not building only the documentation])
753 # should the build process be restricted to the code required
754 # for GNU Taler wallets?
755 AC_MSG_CHECKING(whether to compile GNU Taler Wallet library ONLY)
756 AC_ARG_ENABLE([taler-wallet],
757 [AS_HELP_STRING([--enable-taler-wallet], [only compile for Taler wallet])],
758 [taler_only=${enableval}],
760 AC_MSG_RESULT($taler_only)
761 if test "x$taler_only" = "xyes"
763 AM_CONDITIONAL([TALER_ONLY],true)
764 AC_DEFINE([TALER_WALLET_ONLY],[1],[Compiling for Taler wallet])
766 AM_CONDITIONAL([TALER_ONLY],false)
767 AC_DEFINE([TALER_WALLET_ONLY],[0],[Canonical compilation])
770 # test for libextractor
772 AC_MSG_CHECKING(for libextractor)
773 AC_ARG_WITH(extractor,
774 [ --with-extractor=PFX base of libextractor installation],
775 [AC_MSG_RESULT([$with_extractor])
776 case $with_extractor in
780 AC_CHECK_HEADERS(extractor.h,
781 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
785 LDFLAGS="-L$with_extractor/lib $LDFLAGS"
786 CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
787 AC_CHECK_HEADERS(extractor.h,
788 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
789 EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
794 [AC_MSG_RESULT([--with-extractor not specified])
795 AC_CHECK_HEADERS(extractor.h,
796 AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
801 if test "$extractor" != 1
803 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, false)
804 AC_DEFINE([HAVE_LIBEXTRACTOR],[0],[Lacking libextractor])
806 AM_CONDITIONAL(HAVE_LIBEXTRACTOR, true)
807 AC_DEFINE([HAVE_LIBEXTRACTOR],[1],[Have libextractor])
811 if test "$taler_only" != yes
814 # Check for libltdl header (#2999)
816 AC_MSG_CHECKING(for libltdl)
818 [ --with-ltdl=PFX base of libltdl installation],
819 [AC_MSG_RESULT([$with_ltdl])
824 AC_CHECK_HEADERS(ltdl.h,
825 AC_CHECK_LIB([ltdl], [lt_dlopenext],
829 LDFLAGS="-L$with_ltdl/lib $LDFLAGS"
830 CPPFLAGS="-I$with_ltdl/include $CPPFLAGS"
831 AC_CHECK_HEADERS(ltdl.h,
832 AC_CHECK_LIB([ltdl], [lt_dlopenext],
833 EXT_LIB_PATH="-L$with_ltdl/lib $EXT_LIB_PATH"
838 [AC_MSG_RESULT([--with-ltdl not specified])
839 AC_CHECK_HEADERS(ltdl.h,
840 AC_CHECK_LIB([ltdl], [lt_dlopenext],
844 AC_MSG_RESULT([libltdl found])
846 AC_MSG_ERROR([GNUnet requires libltdl (from GNU libtool), try installing libltdl-dev])
851 # libidn and libidn2. The ideal goal is this:
852 # check for libidn2, if it doesn't exist check for libidn
853 # if both exist, prefer libidn2
854 # if none exist, fail and message that libidn or libidn2
855 # is required with a preference for libidn2.
856 # TODO: What we have right here can probably be improved.
859 AS_HELP_STRING([--with-libidn=pathname],
860 [Support IDN (needs libidn)]),
863 AS_IF([test x_$withval = x_yes],
864 [AC_CHECK_HEADERS([idna.h],
865 AC_MSG_NOTICE([Found idna.h]),
866 AC_CHECK_HEADERS([idn/idna.h],
867 AC_MSG_NOTICE([Found idn/idna.h]),
869 [AS_IF([test x_$withval != x_no],
870 [CFLAGS="$CFLAGS -I$withval/include"
871 LDFLAGS="$LDFLAGS -L$withval/lib"
872 AC_CHECK_HEADERS([idna.h],
873 AC_MSG_NOTICE([Found idna.h]),
874 [AC_MSG_NOTICE([Failed to find idna.h])
876 [my_with_libidn=0])])
880 AS_HELP_STRING([--with-libidn2=pathname],
881 [Support IDN (needs libidn2)]),
884 AS_IF([test x_$withval = x_yes],
885 [AC_CHECK_HEADERS([idn2.h],
886 AC_MSG_NOTICE([Found idn2.h]),
887 AC_CHECK_HEADERS([idn2/idn2.h],
888 AC_MSG_NOTICE([Found idn2/idn2.h]),
889 [AC_MSG_NOTICE([Failed to find idn2.h])
890 my_with_libidn2=0]))],
891 [AS_IF([test x_$withval != x_no],
892 [CFLAGS="$CFLAGS -I$withval/include"
893 LDFLAGS="$LDFLAGS -L$withval/lib"],
894 [my_with_libidn2=0])])
896 AC_MSG_CHECKING([if libidn can be used])
898 there_can_only_be_one=1
902 AS_IF([test x$my_with_libidn2 = x1],
903 [AC_MSG_NOTICE([Checking for libidn2])
905 [idn2_to_unicode_8z8z],
908 AC_DEFINE_UNQUOTED([HAVE_LIBIDN2],
910 [Define to 1 if you have 'libidn2' (-lidn).])],
911 [MISSING_DEPS="${MISSING_DEPS}${MISSING_SEP}libidn2"
913 AM_CONDITIONAL(HAVE_LIBIDN2, test x$working_libidn2 = x1)
914 AS_IF([test x$working_libidn2 = x0],
915 [AS_IF([test x$my_with_libidn = x1],
916 [AC_MSG_NOTICE([Checking for libidn])
921 AC_DEFINE_UNQUOTED([HAVE_LIBIDN],
923 [Define to 1 if you have 'libidn' (-lidn).])],
924 [there_can_only_be_one=0])],
925 [AS_IF([test x$my_with_libidn2 = x1],
926 [there_can_only_be_one=0
927 AC_MSG_FAILURE([* There can only be one libidn.
928 * Provide either libidn >= 1.13
930 * libidn2 to the configure
933 * --with-libidn])])])])
934 AM_CONDITIONAL(HAVE_LIBIDN, test x$working_libidn1 = x1)
936 AS_IF([test x$there_can_only_be_one = x0],
937 [AC_MSG_FAILURE([Missing dependencies: $MISSING_DEPS])])
940 SAVE_LDFLAGS=$LDFLAGS
941 SAVE_CPPFLAGS=$CPPFLAGS
943 [ --with-zlib[[=DIR]] use libz in DIR],
944 [AS_IF([test "$withval" = "no"],
945 [AC_MSG_ERROR([GNUnet requires zlib])],
946 [test "$withval" != "yes"],
949 CPPFLAGS="${CPPFLAGS} -I$withval/include"
950 LDFLAGS="${LDFLAGS} -L$withval/lib"
953 AC_CHECK_HEADER(zlib.h,
955 [AC_MSG_ERROR([GNUnet requires zlib])])
956 AC_CHECK_LIB(z, compress2,
958 AC_DEFINE([HAVE_ZLIB], [], [Have compression library])
959 if test "x${Z_DIR}" != "x"; then
960 Z_CFLAGS="-I${Z_DIR}/include"
961 Z_LIBS="-L${Z_DIR}/lib -lz"
965 [AC_MSG_ERROR([GNUnet requires zlib])])
969 if test "$enable_shared" = "no"
971 AC_MSG_ERROR([GNUnet only works with shared libraries. Sorry.])
985 # test for libunistring
987 if test $HAVE_LIBUNISTRING != yes; then
988 AC_MSG_ERROR([GNUnet requires libunistring])
990 # under emscripten, $gl_libunistring_hexversion is undefined
991 if test "$taler_only" != yes; then
992 if test "x$gl_libunistring_hexversion" = "x" || test "$gl_libunistring_hexversion" -le 2305; then
993 AC_MSG_ERROR([GNUnet requires libunistring >= 0.9.1.1])
996 AC_CHECK_HEADERS([unistr.h],,AC_MSG_ERROR([Compiling GNUnet requires unistr.h (from libunistring) to be installed]))
1003 # Checks for standard header files.
1007 # Check for headers that are ALWAYS required
1008 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]))
1012 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
1013 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])
1015 # FreeBSD requires something more funky for netinet/in_systm.h and netinet/ip.h...
1016 AC_CHECK_HEADERS([sys/types.h netinet/in_systm.h netinet/in.h netinet/ip.h],,,
1017 [#ifdef HAVE_SYS_TYPES_H
1018 #include <sys/types.h>
1020 #ifdef HAVE_NETINET_IN_SYSTM_H
1021 #include <netinet/in_systm.h>
1023 #ifdef HAVE_NETINET_IN_H
1024 #include <netinet/in.h>
1028 SAVE_LDFLAGS=$LDFLAGS
1029 SAVE_CPPFLAGS=$CPPFLAGS
1033 AC_MSG_CHECKING(for SQLite)
1035 [ --with-sqlite=PFX base of SQLite installation],
1036 [AC_MSG_RESULT("$with_sqlite")
1037 case $with_sqlite in
1041 AC_CHECK_HEADERS(sqlite3.h,
1045 LDFLAGS="-L$with_sqlite/lib $LDFLAGS"
1046 CPPFLAGS="-I$with_sqlite/include $CPPFLAGS"
1047 AC_CHECK_HEADERS(sqlite3.h,
1048 EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH"
1049 SQLITE_LDFLAGS="-L$with_sqlite/lib"
1050 SQLITE_CPPFLAGS="-I$with_sqlite/include"
1052 LDFLAGS=$SAVE_LDFLAGS
1053 CPPFLAGS=$SAVE_CPPFLAGS
1057 [AC_MSG_RESULT([--with-sqlite not specified])
1058 AC_CHECK_HEADERS(sqlite3.h, sqlite=true)])
1059 AM_CONDITIONAL(HAVE_SQLITE, test x$sqlite = xtrue)
1060 AC_SUBST(SQLITE_CPPFLAGS)
1061 AC_SUBST(SQLITE_LDFLAGS)
1063 LDFLAGS=$SAVE_LDFLAGS
1064 CPPFLAGS=$SAVE_CPPFLAGS
1068 # even running the check for postgres breaks emscripten ...
1069 if test "$taler_only" != yes; then
1070 AX_LIB_POSTGRESQL([9.5])
1071 if test "x$found_postgresql" = "xyes"; then
1072 CPPFLAGS="$CPPFLAGS $POSTGRESQL_CPPFLAGS"
1073 AC_CHECK_HEADERS([libpq-fe.h],
1077 AM_CONDITIONAL(HAVE_POSTGRESQL, test x$postgres = xtrue)
1080 LDFLAGS=$SAVE_LDFLAGS
1081 CPPFLAGS=$SAVE_CPPFLAGS
1084 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
1085 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
1087 if test "$build_target" = "mingw"
1089 CYGWIN_MYSQL_MAGIC="#include <mysql/my_global.h>"
1095 SAVE_LDFLAGS=$LDFLAGS
1096 SAVE_CPPFLAGS=$CPPFLAGS
1097 AC_MSG_CHECKING(for mysql)
1099 [ --with-mysql=PFX base of MySQL installation],
1100 [AC_MSG_RESULT([$with_mysql])
1105 AC_CHECK_HEADERS(mysql/mysql.h,
1106 AC_CHECK_LIB(mysqlclient, mysql_init,
1108 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1111 LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql $LDFLAGS $ZLIBS"
1112 CPPFLAGS="-I$with_mysql/include $CPPFLAGS"
1113 AC_CHECK_HEADERS(mysql/mysql.h,
1114 AC_CHECK_LIB(mysqlclient, mysql_init,
1115 MYSQL_LDFLAGS="-L$with_mysql/lib -L$with_mysql/lib/mysql"
1116 MYSQL_CPPFLAGS="-I$with_mysql/include"
1118 mysql=true), [], [$CYGWIN_MYSQL_MAGIC])
1122 [AC_MSG_RESULT([--with-mysql not specified])
1123 if test -d "/usr/lib64/mysql"; then
1124 MYSQL_LIBDIR="/usr/lib64/mysql"
1125 elif test -d "/usr/lib/mysql"; then
1126 MYSQL_LIBDIR="/usr/lib/mysql"
1128 MYSQL_LIBDIR="/usr/lib"
1130 LDFLAGS="-L$MYSQL_LIBDIR $LDFLAGS $ZLIBS"
1131 AC_CHECK_LIB(mysqlclient, mysql_init,
1132 [AC_CHECK_HEADERS(mysql/mysql.h,
1133 MYSQL_LDFLAGS="-L$MYSQL_LIBDIR"
1136 , [], [$CYGWIN_MYSQL_MAGIC])])
1139 AC_SUBST(MYSQL_LDFLAGS)
1140 AC_SUBST(MYSQL_CPPFLAGS)
1142 # additional version check for mysql
1143 AC_ARG_ENABLE(mysql-version-check, [ --disable-mysql-version-check do not check MySQL version],, enable_mysql_version_check=yes)
1144 if test "$mysql" = "true" -a "x$enable_mysql_version_check" = "xyes"
1146 AC_MSG_CHECKING(mysql version)
1147 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
1148 [[$CYGWIN_MYSQL_MAGIC
1149 #include <mysql/mysql.h>]],
1151 #if (MYSQL_VERSION_ID < 40100)
1152 #error needs at least version >= 4.1
1154 int main () { return 0; }
1156 ],mysql=true,mysql=false)
1157 if test "$mysql" = "false"
1160 AC_MSG_RESULT([fail, >= 4.1 required])
1165 AM_CONDITIONAL(HAVE_MYSQL, test x$mysql = xtrue)
1166 AM_CONDITIONAL(HAVE_MYSQLE, test "0" = "1")
1169 LDFLAGS=$SAVE_LDFLAGS
1170 CPPFLAGS=$SAVE_CPPFLAGS
1172 if test "$sqlite" = 0 -a "$mysql" = 0
1174 AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
1179 AC_MSG_CHECKING([for libmicrohttpd])
1180 AC_ARG_WITH(microhttpd,
1181 [ --with-microhttpd=PFX base of libmicrohttpd installation],
1182 [AC_MSG_RESULT([$with_microhttpd])
1183 case $with_microhttpd in
1187 AC_CHECK_HEADERS([microhttpd.h],
1188 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1189 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1190 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1191 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1192 #include "$native_srcdir/src/include/platform.h"
1193 #include <microhttpd.h>
1194 #if (MHD_VERSION < 0x0094200)
1195 #error needs at least version 0.9.42
1197 int main () { return 0; }
1201 [AC_MSG_RESULT(failed)])]),
1202 [],[#include "$native_srcdir/src/include/platform.h"
1203 #include <microhttpd.h>]),,
1204 [#include "$native_srcdir/src/include/platform.h"])
1207 LDFLAGS="-L$with_microhttpd/lib $LDFLAGS"
1208 CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"
1209 AC_CHECK_HEADERS(microhttpd.h,
1210 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1211 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1212 EXT_LIB_PATH="-L$with_microhttpd/lib $EXT_LIB_PATH"
1213 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1214 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1215 #include "$native_srcdir/src/include/platform.h"
1216 #include <microhttpd.h>
1217 #if (MHD_VERSION < 0x0094200)
1218 #error needs at least version 0.9.42
1220 int main () { return 0; }
1224 [AC_MSG_RESULT(failed)])]),
1225 [],[#include "$native_srcdir/src/include/platform.h"
1226 #include <microhttpd.h>]),,
1227 [#include "$native_srcdir/src/include/platform.h"])
1231 [AC_MSG_RESULT([--with-microhttpd not specified])
1232 AC_CHECK_HEADERS([microhttpd.h],
1233 AC_CHECK_DECL(MHD_OPTION_PER_IP_CONNECTION_LIMIT,
1234 AC_CHECK_LIB([microhttpd], [MHD_get_fdset2],
1235 [AC_MSG_CHECKING([for libmicrohttpd >= 0.9.42])
1236 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
1237 #include "$native_srcdir/src/include/platform.h"
1238 #include <microhttpd.h>
1239 #if (MHD_VERSION < 0x0094200)
1240 #error needs at least version 0.9.42
1245 [AC_MSG_RESULT(failed)])]),
1246 [],[#include "$native_srcdir/src/include/platform.h"
1247 #include <microhttpd.h>]),,
1248 [#include "$native_srcdir/src/include/platform.h"])])
1249 AM_CONDITIONAL(HAVE_MHD, test x$lmhd = x1)
1250 AC_DEFINE_UNQUOTED([HAVE_MHD], $lmhd, [We have libmicrohttpd])
1252 AM_CONDITIONAL(HAVE_JSON, [test x$jansson = x1])
1257 # check for python & pexpect (used for some testcases only)
1258 AM_PATH_PYTHON([2.6],, [:])
1259 AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
1262 AM_GNU_GETTEXT([external])
1263 AM_GNU_GETTEXT_VERSION([0.18.1])
1265 # Checks for standard typedefs, structures, and compiler characteristics.
1274 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
1275 [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
1279 #include <sys/types.h>
1280 #include <sys/socket.h>
1281 #include <netinet/in.h>
1284 AC_CHECK_MEMBER([struct sockaddr_un.sun_len],
1285 [ AC_DEFINE(HAVE_SOCKADDR_UN_SUN_LEN, 1, [Do we have sockaddr_un.sun_len?])
1289 #include <sys/types.h>
1290 #include <sys/socket.h>
1296 # Checks for library functions.
1297 AC_FUNC_CLOSEDIR_VOID
1299 AC_PROG_GCC_TRADITIONAL
1301 AC_FUNC_SELECT_ARGTYPES
1311 AC_CHECK_FUNCS([atoll stat64 strnlen mremap getrlimit setrlimit sysconf initgroups strndup gethostbyname2 getpeerucred getpeereid setresuid $funcstocheck getifaddrs freeifaddrs getresgid mallinfo malloc_size malloc_usable_size getrusage random srandom stat statfs statvfs wait4])
1317 GN_LIBINTL="$LTLIBINTL"
1318 AC_ARG_ENABLE(framework, [ --enable-framework enable Mac OS X framework build helpers],enable_framework_build=$enableval)
1319 AM_CONDITIONAL(WANT_FRAMEWORK, test x$enable_framework_build = xyes)
1320 if test x$enable_framework_build = xyes
1322 AC_DEFINE([FRAMEWORK_BUILD], 1, [Build a Mac OS X Framework])
1323 GN_INTLINCL='-I$(top_srcdir)/src/intlemu'
1324 GN_LIBINTL='$(top_builddir)/src/intlemu/libintlemu.la -framework CoreFoundation'
1325 AC_LIB_APPENDTOVAR([CPPFLAGS], [$GN_INTLINCL])
1328 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
1329 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
1331 AC_SUBST(GN_LIB_LDFLAGS)
1332 AC_SUBST(GN_PLUGIN_LDFLAGS)
1333 AC_SUBST(GN_INTLINCL)
1334 AC_SUBST(GN_LIBINTL)
1339 AC_SUBST(EXT_LIB_PATH)
1344 AC_SUBST(EXT_LIB_PATH)
1348 AC_MSG_CHECKING(for sudo)
1350 [ --with-sudo=PATH path to sudo binary (or just yes)],
1351 [AC_MSG_RESULT("$with_sudo")
1360 SUDO_BINARY=$with_sudo
1364 [AC_MSG_RESULT([no])])
1365 AC_SUBST(SUDO_BINARY)
1366 AM_CONDITIONAL([HAVE_SUDO], [test "x$SUDO_BINARY" != "x" -o -w /])
1369 # test for gnunetdns group name
1370 GNUNETDNS_GROUP=gnunetdns
1371 AC_MSG_CHECKING(for gnunetdns group name)
1372 AC_ARG_WITH(gnunetdns,
1373 [ --with-gnunetdns=GRPNAME name for gnunetdns group],
1374 [AC_MSG_RESULT("$with_gnunetdns")
1375 case $with_gnunetdns in
1377 GNUNETDNS_GROUP=gnunet
1380 GNUNETDNS_GROUP=gnunetdns
1383 GNUNETDNS_GROUP=$with_gnunetdns
1387 [AC_MSG_RESULT([gnunetdns])])
1388 AC_SUBST(GNUNETDNS_GROUP)
1395 AC_MSG_CHECKING(for gnutls)
1397 [ --with-gnutls=PFX base of gnutls installation],
1398 [AC_MSG_RESULT([$with_gnutls])
1399 case $with_gnutls in
1403 AC_CHECK_HEADERS([gnutls/abstract.h],
1404 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1406 AC_CHECK_HEADERS([gnutls/dane.h],
1407 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1411 LDFLAGS="-L$with_gnutls/lib $LDFLAGS"
1412 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1413 AC_CHECK_HEADERS([gnutls/abstract.h],
1414 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1415 EXT_LIB_PATH="-L$with_gnutls/lib $EXT_LIB_PATH"
1417 AC_CHECK_HEADERS([gnutls/dane.h],
1418 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1423 [AC_MSG_RESULT([--with-gnutls not specified])
1424 AC_CHECK_HEADERS([gnutls/abstract.h],
1425 AC_CHECK_LIB([gnutls], [gnutls_priority_set],
1427 AC_CHECK_HEADERS([gnutls/dane.h],
1428 AC_CHECK_LIB([gnutls-dane], [dane_verify_crt_raw],
1431 AM_CONDITIONAL(HAVE_GNUTLS, test x$gnutls = xtrue)
1432 AC_DEFINE_UNQUOTED([HAVE_GNUTLS], $gnutls, [We have GnuTLS])
1433 AM_CONDITIONAL(HAVE_GNUTLS_DANE, test x$gnutls_dane = x1)
1434 AC_DEFINE_UNQUOTED([HAVE_GNUTLS_DANE], $gnutls_dane, [We have GnuTLS with DANE support])
1437 # Test if we are building for superMUC
1438 AC_MSG_CHECKING(if GNUnet is being configured to run on the SuperMUC)
1439 AC_ARG_ENABLE([supermuc],
1440 [AS_HELP_STRING([--enable-supermuc],
1441 [build GNUnet with support to run on the SuperMUC (default is NO)])],
1442 [if test "x$enable_supermuc" = "xno"
1449 enable_supermuc=no])
1450 AC_MSG_RESULT($enable_SUPERMUC)
1451 AM_CONDITIONAL([ENABLE_SUPERMUC], [test "x$supermuc" = "x1"])
1452 AC_DEFINE_UNQUOTED([ENABLE_SUPERMUC], [$supermuc], [Build with support for SuperMUC])
1454 # Check if NSE has to send timestamp information to testbed logger for
1455 # generating histogram of messages received
1456 AC_MSG_CHECKING(if NSE has to send timestamp information to testbed logger)
1457 AC_ARG_ENABLE([nse-histogram],
1458 [AS_HELP_STRING([--enable-nse-histogram],
1459 [have NSE send timestamp information to testbed logger for generating
1460 histogram of received messages. NOT useful for production (default is
1462 [if test "x$enableval" = "xno"
1469 enable_nse_histogram=no])
1470 AC_MSG_RESULT($enable_nse_histogram)
1471 AM_CONDITIONAL([ENABLE_NSE_HISTOGRAM], [test "x$nse_histogram" = "x1"])
1472 AC_DEFINE_UNQUOTED([ENABLE_NSE_HISTOGRAM], [$nse_histogram],
1473 [have NSE send timestamp information to testbed logger])
1475 # should 'make check' run tests?
1476 AC_MSG_CHECKING(whether to run tests)
1477 AC_ARG_ENABLE([testruns],
1478 [AS_HELP_STRING([--disable-testruns], [disable running tests on make check (default is YES)])],
1479 [enable_tests_run=${enableval}],
1480 [enable_tests_run=yes])
1481 AC_MSG_RESULT($enable_test_run)
1482 AM_CONDITIONAL([ENABLE_TEST_RUN], [test "x$enable_tests_run" = "xyes"])
1485 # should monkey be used when running (certain) services?
1486 AC_MSG_CHECKING(whether to run with monkey)
1487 AC_ARG_ENABLE([monkey],
1488 [AS_HELP_STRING([--enable-monkey], [enable running with monkey])],
1489 [enable_monkey=${enableval}],
1491 AC_MSG_RESULT($enable_monkey)
1492 AM_CONDITIONAL([ENABLE_MONKEY], [test "x$enable_monkey" = "xyes"])
1493 if test "x$enable_monkey" = "xyes"
1495 MONKEYPREFIX="pathologist -d $(eval echo ${datarootdir}/gnunet/gnunet.sqlite) -p 30 --"
1499 AC_SUBST(MONKEYPREFIX)
1502 AC_MSG_CHECKING([whether to compile in benchmarks (currently for http and crypto)])
1503 AC_ARG_ENABLE([benchmark],
1504 [AS_HELP_STRING([--enable-benchmark], [enable benchmarking])],
1505 [enable_benchmark=${enableval}],
1506 [enable_benchmark=no])
1507 AC_MSG_RESULT($enable_benchmark)
1508 AS_IF([test "x$enable_benchmark" = "xyes"],
1509 [AC_DEFINE_UNQUOTED(ENABLE_BENCHMARK,1,[Benchmarks are enabled])])
1510 AM_CONDITIONAL([ENABLE_BENCHMARK], [test "x$enable_benchmark" = "xyes"])
1513 # should expensive tests be run?
1514 AC_MSG_CHECKING(whether to run expensive tests)
1515 AC_ARG_ENABLE([expensivetests],
1516 [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])],
1517 [enable_expensive=${enableval}],
1518 [enable_expensive=no])
1519 AC_MSG_RESULT($enable_expensive)
1520 AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"])
1522 # should ports be open for Java services?
1523 AC_MSG_CHECKING(whether to enable ports for gnunet-java)
1524 AC_ARG_ENABLE([javaports],
1525 [AS_HELP_STRING([--enable-javaports], [use non-zero ports for services with Java bindings (default is NO)])],
1526 [enable_java_ports=${enableval}],
1527 [enable_java_ports=no])
1528 AC_MSG_RESULT($enable_java_ports)
1529 if test "x$enable_java_ports" = "xyes"
1533 JAVAPORT="$UNIXONLY"
1537 # should benchmarks be run?
1538 AC_MSG_CHECKING(whether to run benchmarks during make check)
1539 AC_ARG_ENABLE([benchmarks],
1540 [AS_HELP_STRING([--enable-benchmarks], [enable running benchmarks during make check])],
1541 [enable_benchmarks=${enableval}],
1542 [enable_benchmarks=no])
1543 AC_MSG_RESULT($enable_benchmarks)
1544 AM_CONDITIONAL([HAVE_BENCHMARKS], [test "x$enable_benchmarks" = "xyes"])
1546 # should gnunet-testing be compiled
1547 AC_MSG_CHECKING(wether to compile gnunet-testing)
1548 AC_ARG_ENABLE([testing],
1549 [AS_HELP_STRING([--disable-testing], [do not build gnunet-testing])],
1550 [enable_testing=${enableval}],
1551 [enable_testing=yes])
1552 AC_MSG_RESULT($enable_testing)
1553 AM_CONDITIONAL([HAVE_TESTING], [test "x$enable_testing" = "xyes"])
1555 # should experimental code be compiled (code that may not yet compile)?
1556 AC_MSG_CHECKING(whether to compile experimental code)
1557 AC_ARG_ENABLE([experimental],
1558 [AS_HELP_STRING([--enable-experimental], [enable compiling experimental code])],
1559 [enable_experimental=${enableval}],
1560 [enable_experimental=no])
1561 AC_MSG_RESULT($enable_experimental)
1562 AM_CONDITIONAL([HAVE_EXPERIMENTAL], [test "x$enable_experimental" = "xyes"])
1564 # should malicious code be compiled (should only be used for testing)?
1565 AC_MSG_CHECKING(whether to compile malicious code)
1566 AC_ARG_ENABLE([malicious],
1567 [AS_HELP_STRING([--enable-malicious], [enable compiling malicious code])],
1568 [if test "x$enableval" = "xno"
1575 enable_malicious=no])
1576 AC_MSG_RESULT($enable_malicious)
1577 AM_CONDITIONAL([ENABLE_MALICIOUS], [test 1=$malicious])
1578 AC_DEFINE_UNQUOTED([ENABLE_MALICIOUS], [$malicious],
1579 [enable compilation of malicious code])
1581 # should services be started on demand when needed? Some services may choose to
1582 # never start by default and it is up to the service/module developer to decide
1583 # by having "START_ON_DEMAND = NO" instead of "START_ON_DEMAND = @START_ON_DEMAND@"
1584 # in the service/module's conf.in file.
1585 # See also IMMEDIATE_START for an unconditional immediate start.
1586 START_ON_DEMAND="YES"
1587 AC_MSG_CHECKING(whether to start peer's services on demand by default)
1588 AC_ARG_ENABLE([autostart],
1589 [AS_HELP_STRING([--disable-autostart], [do not start peer's services by default])],
1590 [enable_autostart=${enableval}
1591 if test "x$enable_autostart" == "xno"
1593 START_ON_DEMAND="NO"
1596 [enable_autostart=yes])
1597 AC_MSG_RESULT($enable_autostart)
1598 #AM_CONDITIONAL([HAVE_START_ON_DEMAND], [test "x$enable_autostart" = "xyes"])
1599 AC_SUBST(START_ON_DEMAND)
1601 # should memory statistics be kept (very expensive CPU-wise!)
1602 AC_MSG_CHECKING(whether to create expensive statistics on memory use)
1603 AC_ARG_ENABLE([heapstats],
1604 [AS_HELP_STRING([--enable-heapstats], [enable expensive heap statistics])],
1605 [enable_heapstats=1],
1606 [enable_heapstats=0])
1607 AC_MSG_RESULT($enable_heapstats)
1608 AC_DEFINE_UNQUOTED([ENABLE_HEAP_STATISTICS],$enable_heapstats,[enable expensive heap statistics])
1610 # should code be enabled that works around missing OS functionality on Windows?
1611 # used for test cases
1612 if test $build_target = "mingw"
1618 [#include <ws2tcpip.h>
1620 int s = socket (0, 0, 0);])
1622 AC_DEFINE_UNQUOTED([HAVE_SOCKET],1,[Define this if socket() is available])
1624 AC_DEFINE_UNQUOTED([HAVE_SOCKET],0,[Define this if socket() is available])
1629 [#include <ws2tcpip.h>
1631 int s = select (0, NULL, NULL, NULL, NULL);])
1633 AC_DEFINE_UNQUOTED([HAVE_SELECT],1,[Define this if select() is available])
1635 AC_DEFINE_UNQUOTED([HAVE_SELECT],0,[Define this if select() is available])
1640 [#include <ws2tcpip.h>
1643 char *s = inet_ntoa (i);])
1645 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],1,[Define this if inet_ntoa() is available])
1647 AC_DEFINE_UNQUOTED([HAVE_INET_NTOA],0,[Define this if inet_ntoa() is available])
1652 [#include <ws2tcpip.h>
1654 int s = getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);])
1656 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],1,[Define this if getnameinfo() is available])
1658 AC_DEFINE_UNQUOTED([HAVE_GETNAMEINFO],0,[Define this if getnameinfo() is available])
1663 [#include <ws2tcpip.h>
1665 int s = gethostname (NULL, 0);])
1667 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],1,[Define this if gethostname() is available])
1669 AC_DEFINE_UNQUOTED([HAVE_GETHOSTNAME],0,[Define this if gethostname() is available])
1674 [#include <ws2tcpip.h>
1676 void *s = gethostbyname (NULL);])
1678 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],1,[Define this if gethostbyname() is available])
1680 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYNAME],0,[Define this if gethostbyname() is available])
1685 [#include <ws2tcpip.h>
1687 void *s = gethostbyaddr (NULL, 0, 0);])
1689 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],1,[Define this if gethostbyaddr() is available])
1691 AC_DEFINE_UNQUOTED([HAVE_GETHOSTBYADDR],0,[Define this if gethostbyaddr() is available])
1696 [#include <ws2tcpip.h>
1698 int s = getaddrinfo (NULL, NULL, NULL, NULL);])
1700 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],1,[Define this if getaddrinfo() is available])
1702 AC_DEFINE_UNQUOTED([HAVE_GETADDRINFO],0,[Define this if getaddrinfo() is available])
1706 AC_MSG_CHECKING(whether to enable windows workarounds)
1707 AC_ARG_ENABLE([windows_workarounds],
1708 [AS_HELP_STRING([--enable-windows_workarounds], [enable workarounds used on Windows (only useful for test cases)])],
1709 [enable_workarounds=${enableval}],
1710 [enable_workarounds=no])
1711 AC_MSG_RESULT($enable_workarounds)
1712 if test x$enable_windows_workarounds = "xyes"
1719 AC_DEFINE_UNQUOTED([ENABLE_WINDOWS_WORKAROUNDS], $workarounds, [enable workarounds used on Windows (only useful for test cases)])
1722 AC_MSG_CHECKING(whether to compile with support for code coverage analysis)
1723 AC_ARG_ENABLE([coverage],
1724 AS_HELP_STRING([--enable-coverage],
1725 [compile the library with code coverage support]),
1726 [use_gcov=${enableval}],
1728 AC_MSG_RESULT($use_gcov)
1729 AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"])
1733 # TODO: git blame says this predates our switch to git. git-svn should be adjusted to simply git, or
1734 # an external script that does the job.
1735 AC_PATH_PROG(svnversioncommand, svnversion)
1736 AC_PATH_PROG(gitcommand, git)
1737 AC_MSG_CHECKING(for source being under a VCS)
1740 AS_IF([test ! "X$svnversioncommand" = "X"],
1742 svn_version=$(cd $srcdir ; $svnversioncommand -n 2>/dev/null)
1744 AS_IF([test ! "X$gitcommand" = "X"],
1746 gitsvn_version=$(cd $srcdir ; git log -1 2>/dev/null | grep "git-svn-id" | sed -e 's/.*@\([[0-9]]\+\) .*/\1/')
1748 AS_IF([test "X$svn_version" = "X" -o "X$svn_version" = "Xexported" -o "X$svn_version" = "XUnversioned directory"],
1750 AS_IF([test "X$gitsvn_version" = "X"],
1753 vcs_version="\"release\""
1756 vcs_name="yes, git-svn"
1757 vcs_version="\"svn-r$gitsvn_version\""
1762 vcs_version="\"svn-r$svn_version\""
1764 AC_MSG_RESULT($vcs_name)
1766 AC_MSG_CHECKING(VCS version)
1767 AC_MSG_RESULT($vcs_version)
1768 AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version])
1775 doc/doxygen/Makefile
1776 doc/handbook/Makefile
1777 doc/tutorial/Makefile
1785 src/ats-tool/Makefile
1786 src/ats-tests/Makefile
1787 src/auction/Makefile
1790 src/cadet/cadet.conf
1793 src/consensus/Makefile
1794 src/consensus/consensus.conf
1795 src/conversation/Makefile
1796 src/conversation/conversation.conf
1798 src/datacache/Makefile
1799 src/datastore/Makefile
1800 src/datastore/datastore.conf
1806 src/fragmentation/Makefile
1811 src/gns/nss/Makefile
1812 src/gnsrecord/Makefile
1814 src/identity/Makefile
1815 src/identity/identity.conf
1816 src/credential/Makefile
1817 src/credential/credential.conf
1818 src/include/Makefile
1819 src/integration-tests/Makefile
1821 src/hostlist/Makefile
1822 src/multicast/Makefile
1823 src/multicast/multicast.conf
1826 src/namecache/Makefile
1827 src/namecache/namecache.conf
1828 src/namestore/Makefile
1829 src/namestore/namestore.conf
1832 src/nat-auto/Makefile
1833 src/nat-auto/nat-auto.conf
1836 src/peerinfo/Makefile
1837 src/peerinfo/peerinfo.conf
1838 src/peerinfo-tool/Makefile
1839 src/peerstore/Makefile
1840 src/peerstore/peerstore.conf
1842 src/psycutil/Makefile
1845 src/psycstore/Makefile
1846 src/psycstore/psycstore.conf
1849 src/regex/regex.conf
1850 src/revocation/Makefile
1851 src/revocation/revocation.conf
1854 src/secretsharing/Makefile
1855 src/secretsharing/secretsharing.conf
1856 src/scalarproduct/Makefile
1857 src/scalarproduct/scalarproduct.conf
1861 src/social/social.conf
1863 src/statistics/Makefile
1864 src/statistics/statistics.conf
1865 src/template/Makefile
1866 src/testbed/Makefile
1867 src/testbed/testbed.conf
1868 src/testbed-logger/Makefile
1869 src/testbed-logger/testbed-logger.conf
1870 src/testing/Makefile
1871 src/topology/Makefile
1872 src/transport/Makefile
1873 src/transport/transport.conf
1875 src/util/resolver.conf
1878 src/zonemaster/Makefile
1879 src/zonemaster/zonemaster.conf
1881 src/rest-plugins/Makefile
1883 src/reclaim-attribute/Makefile
1884 src/reclaim/Makefile
1886 pkgconfig/gnunetarm.pc
1887 pkgconfig/gnunetats.pc
1888 pkgconfig/gnunetblock.pc
1889 pkgconfig/gnunetcadet.pc
1890 pkgconfig/gnunetconsensus.pc
1891 pkgconfig/gnunetconversation.pc
1892 pkgconfig/gnunetcore.pc
1893 pkgconfig/gnunetdatacache.pc
1894 pkgconfig/gnunetdatastore.pc
1895 pkgconfig/gnunetdht.pc
1896 pkgconfig/gnunetdns.pc
1897 pkgconfig/gnunetdv.pc
1898 pkgconfig/gnunetenv.pc
1899 pkgconfig/gnunetfragmentation.pc
1900 pkgconfig/gnunetfs.pc
1901 pkgconfig/gnunetgns.pc
1902 pkgconfig/gnunethello.pc
1903 pkgconfig/gnunetidentity.pc
1904 pkgconfig/gnunetmicrophone.pc
1905 pkgconfig/gnunetmulticast.pc
1906 pkgconfig/gnunetmysql.pc
1907 pkgconfig/gnunetnamestore.pc
1908 pkgconfig/gnunetnat.pc
1909 pkgconfig/gnunetnse.pc
1910 pkgconfig/gnunetpeerinfo.pc
1911 pkgconfig/gnunetpq.pc
1912 pkgconfig/gnunetpsyc.pc
1913 pkgconfig/gnunetpsycstore.pc
1914 pkgconfig/gnunetregex.pc
1915 pkgconfig/gnunetrevocation.pc
1916 pkgconfig/gnunetrps.pc
1917 pkgconfig/gnunetscalarproduct.pc
1918 pkgconfig/gnunetset.pc
1919 pkgconfig/gnunetsocial.pc
1920 pkgconfig/gnunetspeaker.pc
1921 pkgconfig/gnunetstatistics.pc
1922 pkgconfig/gnunettestbed.pc
1923 pkgconfig/gnunettesting.pc
1924 pkgconfig/gnunettransport.pc
1925 pkgconfig/gnunetutil.pc
1926 pkgconfig/gnunetvpn.pc
1932 # warn user if mysql found but not used due to version
1933 AS_IF([test "$mysqlfail" = "true"]
1934 [AC_MSG_NOTICE([WARNING: optional MySQL not found (or too old)])])
1937 AS_IF([test "x$sqlite" = "x0"],
1938 [AC_MSG_ERROR([ERROR: sqlite3 not found, but sqlite3 is required.])])
1941 AS_IF([test "$gnurl" = "0"],
1942 [AS_IF([test "x$curl" = "xfalse"],
1943 [AC_MSG_NOTICE([WARNING: libgnurl not found. http client support will not be compiled.])
1944 AC_MSG_WARN([ERROR: libgnurl not found. hostlist daemon will not be compiled, and you probably WANT the hostlist daemon])],
1945 [AC_MSG_NOTICE([WARNING: libgnurl not found, trying to use libcurl-gnutls instead.])])])
1948 AS_IF([test "x$bluetooth" = "x0"],
1949 [AC_MSG_NOTICE([WARNING: optional bluetooth library not found.])])
1953 AS_IF([test "x$jansson" = "x0"],
1954 [AC_MSG_NOTICE([WARNING: optional jansson library not found.])])
1957 # FIXME: `some modules' -> be more specific which exact modules.
1960 # warn user if iptables is not found
1961 AS_IF([test "$VAR_IPTABLES_BINARY" = "false"],
1962 [AC_MSG_NOTICE([WARNING: optional iptables not found])])
1964 # warn user if ifconfig is not found
1965 AS_IF([test "$VAR_IFCONFIG_BINARY" = "false"],
1966 [AC_MSG_NOTICE([WARNING: optional ifconfig not found])])
1968 # warn user if upnpc binary is not found
1969 AS_IF([test "$VAR_UPNPC_BINARY" = "false"],
1970 [AC_MSG_NOTICE([WARNING: optional upnpc binary not found])])
1973 AS_IF([test x$gnutls != xtrue],
1974 [AC_MSG_NOTICE([WARNING: GnuTLS not found, gnunet-gns-proxy will not be built])],
1975 [AS_IF([test "x$gnutls_dane" != "x1"],
1976 [AC_MSG_NOTICE([WARNING: GnuTLS has no DANE support, DANE validation will not be possible])])])
1979 AS_IF([test "x$enable_java_ports" = "xyes"],
1980 [AC_MSG_NOTICE([NOTICE: Opening ports for gnunet-java bindings by default.])])
1983 AS_IF([test "x$lmhd" != "x1"],
1984 [AC_MSG_NOTICE([WARNING: optional libmicrohttpd not found])])
1987 AS_IF([test "x$conversation_backend" = "xnone"],
1988 [AS_IF([test "x$pulse" != "x1"],
1989 [AC_MSG_NOTICE([WARNING: libpulse(audio) not found, conversation will not be built.])])
1990 AS_IF([test "x$opus" != "x1"],
1991 [AC_MSG_NOTICE([WARNING: libopus not found, conversation will not be built.])])
1992 AS_IF([test "x$gst" != "x1"],
1993 [AC_MSG_NOTICE([WARNING: GStreamer not found, conversation will not be built.])])])
1995 AS_IF([test "$extractor" != 1],
1996 [AC_MSG_WARN([ERROR: libextractor not found, but various file-sharing functions require it])])
1998 AS_IF([test "x$working_libidn2" = x1],
1999 [AC_MSG_NOTICE([INFO: Using libidn2])])
2000 AS_IF([test "x$working_libidn1" = x1],
2001 [AC_MSG_NOTICE([INFO: Using libidn1])])
2003 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite, Postgres: $postgres])
2005 AS_IF([test "$enable_framework_build" = "yes"],
2006 [AC_MSG_NOTICE([Mac OS X framework build enabled.])])
2008 AC_MSG_NOTICE([********************************************
2009 Please make sure NOW that you have created a user and group 'gnunet'
2010 and additionally a group 'gnunetdns'. On Debian and Ubuntu GNU/Linux, type:
2012 adduser --system --group --disabled-login --home /var/lib/gnunet gnunet
2014 Make sure that '/var/lib/gnunet' is owned (and writable) by user
2015 'gnunet'. Then, you can compile GNUnet with
2018 After that, run (if necessary as 'root')
2020 to install everything.
2022 Each GNUnet user should be added to the 'gnunet' group (may
2023 require fresh login to come into effect):
2024 adduser USERNAME gnunet
2025 (run the above command as root once for each of your users, replacing
2026 "USERNAME" with the respective login names). If you have a global IP
2027 address, no further configuration is required.
2029 For more detailed setup instructions, see https://gnunet.org/installation
2031 Optionally, download and compile gnunet-gtk to get a GUI for
2032 file-sharing and configuration. This is particularly recommended
2033 if your network setup is non-trivial, as gnunet-setup can be
2034 used to test in the GUI if your network configuration is working.
2035 gnunet-setup should be run as the "gnunet" user under X. As it
2036 does very little with the network, running it as "root" is likely
2037 also harmless. You can also run it as a normal user, but then
2038 you have to copy ~/.gnunet/gnunet.conf" over to the "gnunet" user's
2039 home directory in the end.
2041 Once you have configured your peer, run (as the 'gnunet' user)
2043 to start the peer. You can then run the various GNUnet-tools as
2044 your "normal" user (who should only be in the group 'gnunet').
2045 ********************************************])